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Open Access Article
1 - The Evaluation of Urban Regeneration in Worn Texture of Neighborhoods Using Physical-Environmental and Socio-Cultural Productivity Approach (Case Study: Mahshahr Port)
sadegh besharati behrouz moseniToday, paying attention to worn urban textures along with fixing their instability, has become a serious and pivotal issue, that the relevant organizations urge to organize and regenerate the mentioned tissues and also the need to intervene in these texture in different MoreToday, paying attention to worn urban textures along with fixing their instability, has become a serious and pivotal issue, that the relevant organizations urge to organize and regenerate the mentioned tissues and also the need to intervene in these texture in different course of time has been emphasized. Therefore, due to the importance of the issue, this research has evaluated the urban regeneration in the worn texture of neighborhoods mahshahr port with social-cultural and physical-environmental approach. The research method in terms of the goal characterizes developmental-applied and in terms of methodology is placed in the group of combined researches. The statistical population of the research is the residents of eight neighborhoods of Mahshahr's port worn fabric and the statistical sample of 386 people is considered according to Cochran's formula. The findings of the research show that physical-environmental component with an average score of 3.85 and social-cultural component with 3.83 have played a crucial role in the non-realization of urban regeneration. This is Also worth considering, based on the results of the Pearson correlation coefficient, there has been a significant relationship between social-cultural and physical-environmental indicators but their intensity of correlation and significance in socio-cultural index with 0.794 points and the physical-environmental index has score of 0.854. Manuscript profile -
Open Access Article
2 - Explanation of Effective Cultural Policies on Culture-Based Urban Regeneration(with Emphasis on the Experiences of Urban Regeneration, Istanbul, Turkey)
Ali Karimzadeh Seyyed Kamaladdin Shahriari مهیار اردشیریThe institutionalization of cultural events play an important role in stabilizing approach to urban regeneration and improving environmental quality as a factor for heritage protection, restoration and rehabilitation of physical structures, new design and new functions MoreThe institutionalization of cultural events play an important role in stabilizing approach to urban regeneration and improving environmental quality as a factor for heritage protection, restoration and rehabilitation of physical structures, new design and new functions in line with the previous and the arrival of new structures. The cultural regeneration of a culture as a development strategy is very important in the local and global scale. Since the 1970s, many European cities, some sort of restructuring was unexpected that the reasons may be handling industry and consequently employment, migration, urban middle class to the suburbs, changing patterns of employment, the development of shopping centers outside the cities and increasing dependence on private car ownership. In the 70's decade, the manufacturing sector, followed by urban decline and governments attempt to shift to a service economy, including the factors that cause changes in the theory of politicians in the 80's decade, which for the first time, culture as a tool of urban regeneration and economic problems were caused. Due to concerns of the finance, the arts and creative industries in particular emerged quickly led to economic development. Taking into account this new reality, many cities were forced together in the quest for uniqueness of the cultural, human and physical advantage over their competition to emphasize to other cities. This competition between cities in an effort to attract and deploy them in the field of hi-tech industries, as well as private sector investment and become a central part in national and international tourism and culture reflected. Increased competition led many in the policy with the aim of recreating the index of cultural distinctions from other cities, driven, in which the cultures plays a key role in urban regeneration policies. The main objective of this research is to develop a conceptual framework in order to explain the policies, culture-based urban regeneration and cultural factors affecting urban regeneration. In this regard, this study seeks to answer the question, "What are the cultural policies affecting urban regeneration?" Then, the approaches and cultural policies, and at the end of the components such as the "cultural uses", "urban cultural activities in the public space", "combines urban design creative cultural activities", "protection of cultural heritage" and "cultural tourism" as key measures of culture-based urban regeneration, urban regeneration project has introduced a three comparative tests were in Istanbul, Turkey. In this paper, the strategy of logical reasoning is used as a research strategy. This article is largely descriptive, sowe will attempt to review the concepts of urban renewal, cultural policy effectively introduced and the role and function in culture-based urban regeneration scrutiny and thus the basis for the continuation and identify pathways towards cultural policy affecting culture-based urban regeneration are provided. The skill of reading and studding documents based on the contents of the books, articles and documents as tools for research in relation to urban regeneration projects in the study sample were used. Finally, examples of effective components of the solutions culture-based to successfully achieve urban regeneration projects. Manuscript profile -
Open Access Article
3 - Identifying and Modeling the Principles of Community Regeneration with a Social Sustainability Approach Drawing on the Delphi Method
mandana malek Alireza Andalib zahra zarabadi hamid majediDeclined urban neighborhoods are those parts of cities that failed to establish a balanced economic, social, and functional relationship with the rest of the city during the industrialization and urban development process. Indicators of urban poverty and deteriorated qu MoreDeclined urban neighborhoods are those parts of cities that failed to establish a balanced economic, social, and functional relationship with the rest of the city during the industrialization and urban development process. Indicators of urban poverty and deteriorated quality of life are visible in such neighborhoods. Actually these declined areas do not have the ability to compete or exchange economic, social or cultural benefits with other part of cities and other urban areas without government support. Social sustainability is a manifestation of sustainable development, which in recent years has gained increased recognition as a fundamental component of sustainable development, beginning to receive political and institutional endorsement within the sustainable development agenda, and the sustainable urban regeneration discourse.Moreover, regeneration is considered as one of the most significant, most effective approaches to improve and renovate urban neighborhoods. Urban regeneration tackles "quality of life" issues in communities through working to narrow the gap between the most disadvantaged neighborhoods and the rest of society. In this policy debate often an area­based approach, integrating horizontal policies, with sustainable perspectives, collaborative inhabitants, is advocated. The aim of this analytical review is to establish the dimensions and components of urban community regeneration, its substantial principles, and supporting policies with an eye on social sustainability, and its conceptual framework. In line with its goals, this policy study is a library and document research involving content analysis of theoretical texts. Furthermore, drawing on the Delphi method and based on a conceptual model, an analysis concerned with community regeneration was carried out assuming a social sustainability approach.Also, the opinion of experts rating 4 aspects and 21 factors derived from theoretical principles were used to finalize the community regeneration model.The findings are suggesting that the principles extracted from an initial literature review comprised social participation, social capital, social composition, social coherence, sustainable policy (governance), welfare and quality of life, the environment, services and housing, preserving the identity and cultural heritage, security and wellbeing, being community-based, and equal access (to housing, services, open spaces, jobs, resources, etc.) can be classified into four groups (sustainable environment and space, sustainable community, sustainable economy, and governance). Of the 21 factors identified through the literature review, and according to the experts’ opinions, the sense of belonging, sustainable transportation, and information systems are the essential criteria, whereas the remaining ones except resilience received an acceptable score in the hierarchy of the criteria. Based on the nine principles extracted in this study, a conceptual model was presented in whose aspects the factors feature a significant order. At the conclusion this article presented, 32 supporting policies which can be used in the process of neighborhood regeneration in order to improve social sustainability. Concurrent attention to these strategies as a balanced set of issues is important. Because the fulfillment of each policy without considering the others will complicate the situation of the declined neighborhood and its local community. Moreover involvement of local communities during the process, is the key success point of the neighborhood regeneration programs. Manuscript profile -
Open Access Article
4 - Investigating the Effect of Regeneration-led gentrification in Inefficient neighborhoods; a comparative study of Atabak and Khani-Abad neighborhoods in Tehran
Mohamad Massoud Bahador Zamani Hosein Ebrahim RezagahGentrification as an important phenomenon in most of the world's cities, both developed and developing, is a newfound concept first emerged in the 60's. This phenomenon implies the replacement of lower classes by the middle classes in urban areas. This is more common in MoreGentrification as an important phenomenon in most of the world's cities, both developed and developing, is a newfound concept first emerged in the 60's. This phenomenon implies the replacement of lower classes by the middle classes in urban areas. This is more common in the central and older neighborhoods, which, over time, have gathered the lower strata of society. Many cities in Iran, including Tehran, contain physically inefficient areas. Because of physical problems, these areas are mainly secure locations for those classes who do not have the tendency or power to switch to areas with fewer difficulties. In these areas, along with undeniable social problems, intra-neighborhood relations and social capitals are bold and strong. Other prominent features of these areas are the proximity to commercial and administrative centers and, in general, to the city's work and activity centers. There are middle and upper classes in such cities who -for various reasons, such as time and cost saving- are interested in living close to the work and activity centers; residential areas at the margin of activity areas are of great desirability for these people. Some of the most important reasons for the decreased attraction of these areas as the target of immigration for middle classes are physical problems and weak public services and facilities. Improving the physical condition of these areas will lead to an increase in demand for housing by middle and upper classes and results in rising land prices. The added value of the estates, the increase in the entry of upper economic classes and the loss of previous social cohesion, will gradually cause the low-income groups to lose their ability and desire to live in the neighborhood.Urban regeneration projects and activities, in some experiences, solving the physical problems of neighborhoods and the major obstacles to their poor quality, will increase the demand for housing in these neighborhoods, resulting in an increase in the prices of residential units and displacement of old residents. In such cases, urban regeneration will accelerate the occurrence of gentrification within the context of the deteriorated neighborhoods. The main objective of this research is to investigate the effects of urban regeneration policies on the severity of the occurrence of gentrification as well as the effects of this phenomenon on the social and economic structure of inefficient neighborhoods. In order to achieve this goal, the method of case study and statistical analysis tool of the last ten years and completion of questionnaires in Khani-Abad and Atabak neighborhoods, both of which have experienced different levels of regeneration policies and actions, is used. In both neighborhoods, the trend of changes in the number of construction permits and the price of land in the ten-year period of 2006-2016 was investigated. According to the population of 2016, a number of residents were randomly assigned and theire residency background, educational level and income have been questioned. The results show that the symptoms of the occurrence of the gentrification are more obvious in the neighborhood where regeneration interventions and more physical changes are observed. Manuscript profile -
Open Access Article
5 - Prioritizing Tourist Attractions in Historically Regenerated Areas (Case Study: Zandieh Historical Complex in Shiraz)
Seyed Kamal Aldin Shahriari Ali Karimzadeh Shahrzad ShahriariRecognizing tourist attractions and capabilities with the aim of urban development and promotion of the presence of tourists is of high importance. Tourism-led urban regeneration can be considered as the main urban regeneration approach in the last two decades. Tourism MoreRecognizing tourist attractions and capabilities with the aim of urban development and promotion of the presence of tourists is of high importance. Tourism-led urban regeneration can be considered as the main urban regeneration approach in the last two decades. Tourism in a strategic position and with the goal of achieving an economic and booming mechanism that can include urban development goals and draw a different face for the city. Tourism-led urban regeneration, by developing basic concepts such as innovative economic issues, finds that the inner context and central core of the cities can confidently benefit from the effects of urban tourism and its beneficial features in the regeneration process. This approach respects the traditional framework and adds new structures to these combinations in accordance with those frameworks. In this way, it represents a content and function with a superstructure of cultural and social issues, and an infrastructure of a fully economic and productive mechanism. Such a perspective brings about a kind of convergence in the purpose and means of urban regeneration. The lack of sufficient research in this regard has caused Iran not to have appropriate design and organization, in spite of the existence of indoor historical sites and urban tourist attractions. As noted earlier, there is little research on tourism-led urban regeneration in Iran. In addition, the frameworks proposed for studying urban tourism have more considered the concepts and methodology of urban tourism. In this way, it is necessary to carry out applied research to study urban tourism in order to explore the principles and criteria for urban regeneration. This research tries to fill this gap and focus on urban tourism by defining the different dimensions of urban regeneration as well as providing a set of principles and criteria appropriate for the urban space and testing them in Zandieh historical complex in Shiraz. The purpose of this research is to identify the tourist attractions in historically regenerated areas. First, a content analysis has been conducted to identify the principles of tourism-based regeneration, and the literature has been reviewed for various definitions, views and theories provided by scholars. Second, using the field method, tourism-led urban regeneration criteria have been verified through urban tourists’ questionnaire in Zandieh regenerated historical complex in Shiraz. The statistical population of the urban tourists in Shiraz city was 4,720,000 people in 1394. Using the Cochran formula, it is found that the sample size included 384/124 people. Therefore, the population of tourists was estimated to be 385 people. In order to increase the accuracy and reduce the functional error, 400 questionnaires were distributed among the tourists. It should be noted that the sampling method in this study was cluster sampling. The urban tourists’ questionnaire was analyzed using SPSS software and Friedman test. The findings revealed that the historical and memorable capabilities are at the first place and the cultural, recreational and environmental capabilities are at the second to fourth place of the prioritizing list. This is a good guide for tourism-led urban regeneration planning in Zandieh historical complex. Manuscript profile -
Open Access Article
6 - Regeneration an old urban texture with an emphasis on creative economy (Case Study: Dezful Bazaar Neighborhood
Seyede masoome Bozorgzade kuluri Seyed nader Poormoosavi Behzad VasiqAchieving economic development is one of the most important goals of planners and city managers, which can be achieved through the establishment of urban management system along with access to services and facilities and the utilization of social amenities of residents MoreAchieving economic development is one of the most important goals of planners and city managers, which can be achieved through the establishment of urban management system along with access to services and facilities and the utilization of social amenities of residents of the neighborhood. This research focuses on the regeneration of the Dezful bazar neighborhood with an emphasis on creative economics. Strengthening the creative economy or the creative industry is increasingly emphasized by city officials. It is a platform for the development of the economy or even the city as a whole. The creative economy tends to develop in large cities or in centers with historic capital. What is important here is the ability to attract capital and develop natural resources through the attention to local capital and the growth of existing businesses. In this research, the traces of economic regeneration in urban regeneration approaches and theories have been investigated and their role has been clarified and several examples of foreign and domestic urban regeneration projects have been introduced. In this study, firstly, the recognition of the Dezful bazar neighborhood and its historical context as the base studies is examined and then the potential of the creative economy in the neighborhood is discussed. The research methodology is descriptive-analytical based on the subject and objectives. This research is also involved with the case study method, that is, the results of the studies carried out are to provide suggestions for a particular instance (the same neighborhood). Data were collected by a closed questionnaire and a targeted interview. In this study, commercial modeling techniques are used to analyze the information obtained, and the obtained economic indicators are extracted from the results. According to this method, what are the "indicators of creativity that can be effective in regeneration the economist in the Dezful city bazaar neighborhood?" At first, the background of this approach has been studied in the opinions of the thinkers and urban experts and their main ideas have been extracted. Also, by using a questionnaire and interviewing of the bazaar neighborhood, the views of the residents were gathered in relation to the research questions. In the end, proposals will be made regarding bazaar neighborhood regeneration with a creative economics approach, and the practical implications of these proposals will be presented in most executive projects. Data gathered from questionnaires were analyzed using Chi-square, T-test, and Friedman rankings. Finally, with the help of Delphi's comparative test, suitable strategies for a redevelopment of the Dezful city Market neighborhood and the creative economy approach are proposed. At first, the background of this approach has been studied in the opinions of the thinkers and urban experts and their main ideas have been extracted. Also, by using a questionnaire and interviewing of the bazaar neighborhood, the views of the residents were gathered in relation to the research questions. In the end, proposals will be made regarding bazaar neighborhood regeneration with a creative economics approach, and the practical implications of these proposals will be presented in most executive projects. Manuscript profile -
Open Access Article
7 - Evaluate the performance of development catalyst projects from the perspective of residents of target neighborhoods based on the Gap analysis model (Case Study: Revitalization Project of Zanjan Match Factory)
Pari Alavi Ashkan khatibiWhen a project for the development of the city is planned, designed and implemented, it will definitely have consequences. Development catalyst projects are no exception to this rule. In recent years, with the increase of these projects, It is necessary to study the vie MoreWhen a project for the development of the city is planned, designed and implemented, it will definitely have consequences. Development catalyst projects are no exception to this rule. In recent years, with the increase of these projects, It is necessary to study the views of citizens of the neighborhoods targeted for regeneration as the main stakeholders of these projects. The current study aims to determine the effectiveness of the match factory revitalization project in improving the quality of the neighborhood to measure the perceptions and expectations of neighborhood residents of the dimensions and factors of local development and catalyst. This research is of applied type and has been prepared by evaluation method with gap analysis model, and its statistical population consists of residents and businesses over 18 years of age in the Koochamshki neighborhood. The sample size was determined using Cochran's formula and simple random method, 384 people. The required information was collected through library and survey studies using a questionnaire and analyzed using ANOVA and T-Test. The results indicate a high score of respondents 'expectations from the three dimensions of development and catalyst (4.23) and a low score of their perception (3.26), which shows that there is a difference between residents' perceptions and expectations after the revival of the match factory. Also, the existence of a significant gap (-0.97) between residents' perceptions and expectations of the dimensions and factors of development and catalyst in this neighborhood confirms the second hypothesis of the research. Calculating the difference between the average score of residents' perceptions and expectations among the factors also shows that the largest gap belongs to the factor of "residential dignity" (-1.48) and the lowest gap belongs to the factor of "physical and environmental status of housing" (-0.4). dedicated. The findings also indicate that there is a significant difference between the expectations and perceptions of respondents in terms of their residency, but in relation to the gender of respondents, despite the gap between the views of both sexes, no significant difference in terms of perception and expectation was found between men and women. An important issue in findings is the negative gap in all dimensions and factors studied which shows the failure of planners to meet residents' expectations of changes effected by the catalyst project. Observations and field studies show that after the implementation of this project, growing events have taken place in this neighborhood; But analytical studies indicate that the implementation of this project has not yet been able to meet the demands and needs of neighborhood residents. The research findings indicate the existence of a gap between residents' perceptions and expectations of development factors in this neighborhood, which is statistically significant. An important issue in the research findings is the negative gap in all dimensions and factors studied, which shows the failure of planners to meet residents' expectations of changes effected by the local development catalyst project. In order to increase the residents' satisfaction, the factors with more gaps should be prioritized and measures should be taken to reduce the desired gap. Manuscript profile -
Open Access Article
8 - Analysis of the Meaning of "Identity" in Measuring Paradigm of “Analysis of the Significance of the Regeneration in the Urban Contexts”
Tahereh NasrTimeworn is one of the most important issues related to urban environment that is causing the disorganization, unbalancing, uncoordinated and unstylish appearance. Timeworn is a factor that helps to remove the public memories and deteriorate the real urban life and form MoreTimeworn is one of the most important issues related to urban environment that is causing the disorganization, unbalancing, uncoordinated and unstylish appearance. Timeworn is a factor that helps to remove the public memories and deteriorate the real urban life and form it. This factor is decreasing by a high velocity the life cycle of the monument to its end. Deterioration of buildings and neighborhoods will occur when the services provided by the city texture is unequal to the current needs. For revival, this inequality needs to be resolved. Renovating will occur when the urban space, neighborhood or the building have functional and contemporary aspects affected by timeworn that has caused a decrease of its purpose. Renovation of the neighborhood or urban spaces will consists of different tasks such beside the protection of the building, neighborhood or old city area will also modernize and result in improved outcome. It is necessary, in attention to the previous experience, before these historical buildings or spaces are in critical state with politics and appropriate planning and the execution of scientifically and logical work and the selection of methodologies and with the follow up of specific target that will give life to these historical cities. Urban regeneration is one of the renovation requests. Regeneration and renovation of the historical texture of towns is one of the methods of intervention in towns with historical textures and old buildings that means continuous and conscious act for modernization, prevention from erosion and wear, longevity of historical buildings and textures of the towns, which are carried out aiming at a new function as appropriate to the needs of the daily life. The purpose of this study is explanation of the components being paid attention in renovation and regeneration of the old urban textures. This article, besides reviewing the role of identification in urban development, is also looking at different aspects of urban textures revival and also how to confront with critical characteristics issues. To achieve the target, this investigation, determine parts of the revival in renovating the timeworn textures. The purpose of this article: -Highlighting the most important parts in revival of urban deteriorated city texture. -Investigation of solutions to establish the urban old city texture. Research Hypothesis: Identification and understanding of city textures and deteriorated valuable city textures and the efforts for protection, regeneration and renovation will result in preservation of hidden values in current cities. For achieving these goals, attention to characteristics is compulsory. Research Methodology: The research methodology, considering exploration of urban regeneration’s meaning is descriptive – analytical and the method of collecting data is field work and documentation. Using a questionnaire, the paradigm of “Analysis of The Significance of the regeneration in the urban contexts” is measured. The results show the physical improvement of the town by paying attention to the physical components of the urban indentify. Also, one should attend to creation of cognitive and aesthetic values aiming at providing the readability and upgrading the mental image of the town when innovating the old textures. Manuscript profile -
Open Access Article
9 - Evaluating the Quality of Revitalization of Lost Spaces with an Emphasis on Abandoned Factories (Case Study: Zanjan Match Factory)
pari alavi hooman sobouti Majid Shahbazi -
Open Access Article
10 - Participatory Design; A New Approach to Regenerate the Public Space
Shahab Mirzaean Mahabadi Hossein Zabihi Hamid Majedi -
Open Access Article
11 - Using Strategic Choice Approach in Urban Regeneration Planning (Case Study: Dolatkhah Area in Tehran, Iran)
Mohammad Hossein Sharifzadegan Hamid Fathi Roozbeh Zamanian -
Open Access Article
12 - Greenway Pedestrian Design in order to Rejoin the divided Urban Zones through the Brownfield Regeneration (Case Study: Tehran District 17- from Shahid Bradaran-e-Hosseini St. to Yaft Abad St.)
Yasmin Mirzai Fereshteh Habib Kianoush Suzanchi -
Open Access Article
13 - Developing a Model of Job Regeneration in the Health System (Case Study: Social Security Hospitals of Tehran Province)
Shirin shasti Ali Mehdizadeh ashrafi Majid JahangirfardIntroduction: What plays a central role in raising and excelling an organization and administrative system and increases its competitive power is human power. Job re-creation refers to job redefinition. The aim of the current research is to provide a model of job regene MoreIntroduction: What plays a central role in raising and excelling an organization and administrative system and increases its competitive power is human power. Job re-creation refers to job redefinition. The aim of the current research is to provide a model of job regeneration in the health system. Methods: This is a combined research study, and the research design is a mixed exploratory research design (qualitative-quantitative) and cross-sectional in terms of time. The statistical community of the research in the qualitative part, a group of professors in the field of public administration, human resources and organization in universities and higher education centers, senior managers of the organization development and resources department in universities of medical sciences and experts in the field of career design and in the quantitative part, administrative department employees There were 342 social security hospitals in Tehran province. In the qualitative part of the snowball sampling method, 17 people and in the quantitative part with the relative cluster sampling method based on Cochran's formula, 181 people were selected as a statistical sample. In the qualitative part, the data were extracted and analyzed using the SPSS and Amos software, through the implementation of the Delphi technique with four rounds of semi-structured and structured interviews, and in the quantitative part, through structural equation modeling (SEM) with a researcher-made questionnaire.Results: Qualitative findings showed that the model of job regeneration in the health system has four dimensions (structural, task, relational and cognitive), twelve components (formality, concentration, complexity, scope of control, independence, nature, feedback, assistance, consultation, perception of self, perception of job and attitude) and thirty four indicators. The results of the quantitative part showed that all dimensions and components of the research model were confirmed.Conclusion: According to the obtained results, it should be stated that the important solutions for job regeneration include complete knowledge in the work area, complete knowledge of clients and their needs, complete knowledge of the space and organizational environment, complete knowledge of competitors and comprehensive analysis of them and What is very important is a correct understanding of the future of work. In explaining these cases, it should be said that for any change and development, we must have reached a sufficient stage of self-knowledge and self-confidence to know exactly what our abilities and possibilities are and to recognize our weaknesses and deficiencies in our work. Manuscript profile -
Open Access Article
14 - Jurisprudential Analysis of Widespread Disease Outbreaks with Emphasis on the Harmless Rule
mostafa rajabi bagherabad Zohreh Nikfarjam Tahmures ShiriIntroduction: The spread of infectious illnesses has been one of the elements that endangers society's health. Although many of these hazards have been greatly decreased as a result of medical science advancements, we have seen that diseases like the COVID-19, neverthel MoreIntroduction: The spread of infectious illnesses has been one of the elements that endangers society's health. Although many of these hazards have been greatly decreased as a result of medical science advancements, we have seen that diseases like the COVID-19, nevertheless constitute a severe threat to the health of all societies. This study aims to analyze the prevalence of widespread illnesses in order to evaluate the analysis of the aforementioned situation, taking into account the evolution of social and legal systems in societies.Methods: This study was conducted using a descriptive-analytical approach.Findings: In light of various interpretations of its contents, the domain of innocuous and harmless regulations has many distinct meanings, which makes its application highly challenging. After establishing a particular criterion, it is suggested that harmlessness is the absence of injury and the prohibition of producing harm as a result of the abuse of rights, with the criterion of abuse of rights being seen as a breach of accepted conduct.Conclusion: As long as there is a broad illness outbreak, the disease's transmission is seen as damage, and because of the rule of harmlessness, the disease's transmission and facilitation are forbidden. Even though an act that falls under the purview of an individual's rights in a typical circumstance is thought to be the source of disease transmission and harm, in the event of a disease outbreak, it is regarded as unusual behavior and is limited or prohibited due to the second part of the rule that it is harmless. The conflict between losses does not provide a problem since, in the circumstances described, the individual loss is contrasted to society's loss, and society's loss is significant. Manuscript profile -
Open Access Article
15 - Study of Direct Adventitious Shoot Regeneration in Pomegranate ( Punicagranatum cv. MalasSaveh ) through Cotyledonary Explants
F. Soukhak A. Khalighi S. A. Ghaemmaghami -
Open Access Article
16 - Evaluating the restoration of soil physical properties and natural regeneration in skid trails (Case study: forests of Shanderman area of Giulan province)
amir firozan mahsa hakimi seyedarmin hashemi vahid hemmatiThe recovery of the soil of skidtrails and the establishment of natural regeneration in them play a significant role in the sustainability of the forest. To conduct this research in the west of Giulan province (Shanderman area), three skid trails with 10 years of age an MoreThe recovery of the soil of skidtrails and the establishment of natural regeneration in them play a significant role in the sustainability of the forest. To conduct this research in the west of Giulan province (Shanderman area), three skid trails with 10 years of age and slope classes: 0-10, 10-20 and 20-30% were selected. A total of 30 microplots (2x2 m2) were determined on skidtrails and adjacent areas (control area), and in them, the type of species and the frequency of regeneration were recorded 100%. In the soil sample taken from a depth of 0-20 cm, Bulk Density and Particle Density and %Porosity were measured. The results showed that there is a significant difference between skidtrails and the control area in terms of bulk density, percentage of soil porosity and species regeneration (p<0.05). The frequency of regeneration of the Acer velutinum species in the skidtrails was significantly higher than in the control area, and the frequency of the regeneration of the Carpinus betulus and Acer capadosicum species in the control area was significantly higher than that of the skidtrails. However, no significant difference was observed between these two places in terms of the regeneration of Fagus orientalis and Alnus subcordata species. There was no significant difference between the three slope classes investigated in terms of regeneration and bulk density, the percentage of soil porosity of skidtrails with two slope classes of 0-10 and 20-30% did not have significant differences (p>0.05). The result is that the time period of 10 years is not enough to recover the physical properties of the soil and establish the regeneration of the skidtrails in this area, and the slope of less than 30% does not have a significant effect on the recovery of the soil and the regeneration of the skidtrails. Manuscript profile -
Open Access Article
17 - Culture-led Urban Spaces Principles; with emphasize on Urban Regeneration
Rozita Arabian Hamid Majedi Hosain ZabihiToday, culture is one of the urban capital and creating urban spaces base on cultural infrastructure is a great challenge in large cities. Many urban spaces due to numerous problems, have confronted inefficiency and stagnation of urban life. This issue has ended up with MoreToday, culture is one of the urban capital and creating urban spaces base on cultural infrastructure is a great challenge in large cities. Many urban spaces due to numerous problems, have confronted inefficiency and stagnation of urban life. This issue has ended up with fewer attractiveness in spaces. Moreover, it may seem that the regeneration of urban spaces with a focus on culture, can solve existing challenges and somewhat leads to reduce the same risks of urban spaces. Therefore, it becomes crucial to recognize the concept of culture-led regeneration and its influential components and principles on urban spaces. This study attempts to extract and analyze the principals involved in the success of the culture-led regeneration process of urban spaces by examining the concepts, theories and data obtained. This developmental-applied study adopts a descriptive and analytical approach to research. The research is also qualitative. Samples of the study were collected purposefully and data were analyzed through content analysis and estimation based on the generalized linear model. Research findings show that the culture-led regeneration process of urban spaces, tries to prepare urban spaces to achieve a long-term of a public space through five components including improving civic identity, sustainable development, city branding (promoting urban competitiveness), capital enhancement and placemaking. Based on findings, this goal will be achieved by applying seven principles including tourism and event-led development, cultural development, promotion of urban properties, making image and place based on distinct advantage, urban environmental quality, civil society, and the optimum economic structure. Manuscript profile -
Open Access Article
18 - "Study of the effect of urban regeneration on the development of social capital" (Case study: Ardabil Aliqapoo sidewalk)
mohsen alaei bousjina general term that includes other concepts such as improvement, renovation, reconstruction, empowerment and lubrication of worn-out tissues in public urban spaces. On the other hand, urban space is a suitable platform for urban activities and a place for social interac Morea general term that includes other concepts such as improvement, renovation, reconstruction, empowerment and lubrication of worn-out tissues in public urban spaces. On the other hand, urban space is a suitable platform for urban activities and a place for social interactions and a basis for the formation and development of social capital. The development of social capital strengthens values such as solidarity, solidarity, unity, cooperation and public participation. The purpose of this article is to study the impact of urban regeneration on the development, progress and promotion of social capital. At this stage, first the required data were collected from the selected statistical population using a survey study method and a questionnaire technique (two researcher-made questionnaires, one social capital questionnaire and the other urban regeneration questionnaire), after classification. And extraction, with the usual statistical methods and using SPSS software, were measured and analyzed scientifically. The statistical population of this research, by interviewing people over 18 to 60 years old, with different forms of space occupation such as use, living and working on the Alıqpoo sidewalk ın Ardabil and in the spring and summer of 1399-99 has been selected. 130 samples were selected using random sampling method. The results show that the urban regeneration of Alıqapo sidewalk in Ardabil has a positive and significant effect on the development of social capital. Manuscript profile -
Open Access Article
19 - Analysis of factors related tissue regeneration Urban Area 20 District 17 of Tehran Case Study
اسماعیل نصیری marziye salariniaMultivariate regression analysis showed that the two independent variables and the dependent variable is linearly related to the participation of households in the renewal plan. (sig <0/05) as well as the significance of regression and analysis of variance is a linea MoreMultivariate regression analysis showed that the two independent variables and the dependent variable is linearly related to the participation of households in the renewal plan. (sig <0/05) as well as the significance of regression and analysis of variance is a linear relationship between the variables shows. According to this study should be noted that the findings of the questionnaire on the main variables in recreating Urban damaged more than average assessed. Field data show that the rate of interest is 1.89% of households in relation to collective partnerships. The results show that factors believed to contribute to the awareness of the project with 8/20 and 83/40 6DOF and 000/0 = sig greatest impact on the variables involved in regeneration projects has been damaged. So that by increasing the awareness of citizens and timely notification of the project, given the increased satisfaction and the ability of citizens to participate increases. The results of this research show that the socio-spatial level of effective participation of the people in the old urban tissue regeneration schemes, there is a significant relationship Manuscript profile -
Open Access Article
20 - Comparative Comparison of Experiences of catalyst projects with Urban regeneration Approach in Selected Cities of the World
Mohammadreza Hashemi esmaeil shieh HOSSEIN ZABIHISummary: Catalyst projects are one of the most recent approaches to urban regeneration literature in the world and in Iran. . In this research, using descriptive-analytical methodو attempting to use the scientific and practical research in selected cities of the world ( MoreSummary: Catalyst projects are one of the most recent approaches to urban regeneration literature in the world and in Iran. . In this research, using descriptive-analytical methodو attempting to use the scientific and practical research in selected cities of the world (England, the Netherlands and Iran) and in order to achieve the purpose of the article, the success factors of the implementation of the mentioned projects are expressed. for achiving this goal, five examples of implementation of development Catalyst project from selected countries were selected. In process using the ANP method in Super decision software, a pairwise comparison of the criteria, sub-criteria and options was performed and, finally, after obtaining the weights associated with them, It is concluded that at the level of criteria, the most important factors in the success of the projects are reliance on social and economic criteria. But in more detail, such as environmental improvement(environmental criteria), public space (social criteria), economic actors, branding and improvement of housing (economic criteria ), public services, attention to context and fabric and, ultimately, land use (physical criteria) One of the most important factors is the optimal implementation in Catalyst project Key words: regeneration, Catalyst project, ANP Method Manuscript profile -
Open Access Article
21 - Prioritizing Brownfield for Sustainable Urban Regeneration (Case study: neighborhoods of zone 16 of Tehran neighboring with the Fedaiyan Islam axis)
Nahid Nematikutenaee Rahim Sarvar Farideh AsadianNowadays, urban development requires approaches that can overcome various urban problems and changes the abandoned and useless areas which consist of high values and make a significant part of the city into the most dynamic spaces. The case study of this research is thr MoreNowadays, urban development requires approaches that can overcome various urban problems and changes the abandoned and useless areas which consist of high values and make a significant part of the city into the most dynamic spaces. The case study of this research is three neighborhoods of zone 16 neighboring with the Fadaiyan Islam Axis of Tehran that consist of vast Brownfield and located in the Trade World Zone which can turn this area into a valuable asset for the city of Tehran. After identifying all three neighborhoods and their Brownfield, these neighborhoods were prioritized by sustainable urban regeneration criteria using the ARAS technique. The results indicate that Shahid Besat neighborhood with a desirable rating of 993/0 ranked first, the southern Aliabad neighborhood with a desirable rating of 533/0 ranked second, and the Azeri garden neighborhood with a desirable rating of 264/0 ranked third for sustainable urban regeneration. Finally, Urban Catalyst strategy has proposed which is a tool within the urban regeneration strategy to overcome the challenges of Brownfield Regeneration in their purification and redevelopment. Manuscript profile -
Open Access Article
22 - An Analysis of the State of the Pedestrian Roads in Region 12 of Tehran by an Urban Regeneration Approach
somayeh ranjbarzadeh Parvaneh Zivyar mohsen ranjbarIntroduction & Objective: Pedestrain road is a tool for collective activity especially regarding urban economy, environmental quality and social health. In this regard, one of the measures taken over the past several years to restore the components and functions of MoreIntroduction & Objective: Pedestrain road is a tool for collective activity especially regarding urban economy, environmental quality and social health. In this regard, one of the measures taken over the past several years to restore the components and functions of pedestrians to efficient circuits in most countries of the world is regeneration. Regeneration is a set of artistic and tactful actions in order to return urban functions and spaces at various levels. The main purpose of this study is to analyze the status of footpath in Tehran, region 12with an urban regeneration. Method: This study is a descriptive-analytic one in terms of purpose. SPSS software and TOPSIS method are chosen for analyzing information.The Cronbach's alpha coefficient is used to determine the reliability of the questionnaire; Cronbach's alpha coefficient of the questionnaire was 0.858. Results: On the one hand the results of one-sample T-test show among the recreation (regeneration)dimensions based on the data from the questionnaire, the economic dimension in favorable condition and the environmental dimension got the lowest score among recreation dimensions from the viewpoint of the citizens of region 12.On the other hand,according to the TOPSIS model, the pedestrian paths of Khordad 15, Bob Homayoun, Naser Khosrow were on suitable condition;furthermore,the pedestrian queues, Sourasrafil, Davar were roughly successful whereas 17 shahrivar pedestrian was unsuccessful because the use of areas surrounding this pedestrian was inactive and moreover, for social security a road was built for the use of vehicles from Shohada square to Safa street;as a result,this pedestrian was turned to be useless. Conclusion: The implementation of the road construction in region 12 in Tehran is completely physical and economically oriented and does not have holistic and community-based attitudes. In this regard, a new approach, called urban regeneration, should be with workable solutions to solve current instabilities. Manuscript profile -
Open Access Article
23 - The Role of Urban Regeneration in Viability(Case Stady: Javid Zanjan Neighborhood)
Mehrdad Najafi hamideh reshadatjoo alireza estelajiThe purpose of this study was to determine the role of urban regeneration in achieving urban viability of Javid , Zanjan neighborhood. The research method in terms of descriptive-analytical method of data collection and field research and inferential statistics analyzed MoreThe purpose of this study was to determine the role of urban regeneration in achieving urban viability of Javid , Zanjan neighborhood. The research method in terms of descriptive-analytical method of data collection and field research and inferential statistics analyzed in (GIS, SPSS, EXCEL) software. The statistical population of the study included residents of Javid neighborhood of Zanjan. The sample size was estimated at 296 people according to the Cochran table and a simple random sampling method was used to select the sample. The data collection tool was questionnaire of viability and identification of the researcher with 26 items. The validity of both questionnaires was to be 0/831 through Cronbakhs alpha, respectively K-S and Pearson correlation coefficient and regression were used to analyze the data. The results showed that urban regeneration helps to achieve urban viability in Javid, Zanjan neighborhood. Manuscript profile -
Open Access Article
24 - Explaining the Theoretical Model of Factors Affecting the Regeneration the Historic Centers from the Perspective of Catalysts Urban Development
Hamed Baniamerian Alireza Andalib Laala jahanshahlooIntroduction & Objectives: Urban regeneration seeks to improve all environmental qualities of historical sites and tries to motivate development drivers in the process of recreating historic centers. Therefore, the purpose of this research is to explain how th MoreIntroduction & Objectives: Urban regeneration seeks to improve all environmental qualities of historical sites and tries to motivate development drivers in the process of recreating historic centers. Therefore, the purpose of this research is to explain how the development stimulus components and relationships in the regeneration process affect the construction of a theoretical model. Method: The research in terms of purpose was developmental-applied, extraction method, Delphi and relationship building technique, interpretive-structural modeling. The statistical population of 15 university experts was purposefully available and the reliability of the questionnaires was confirmed by Cronbach's alpha test of 0.76. Results: Component relationships are regulated in three levels and eight layers from the most dependent to the most influential, with the first level devoted to fundamental factors, the second level to structural features, and the third level to historical reconstruction achievements. Conclusion: The factors of serviceability of neighborhoods, inter-component design and implementation of catalysts are the basis for moving to other components and functional link shows the historic neighborhood in a whole link and identity and social justice and satisfaction highest level of dependence. And impact will be realized. Manuscript profile -
Open Access Article
25 - Investigating the Impact of Urban Regeneration on Urban Tourism (Case Study of Isfahan City Three)
Masoud Taghvai Ahmad TaheriIntroduction & Objective: Dilapidated structures of cities are an important part of the city that are signs of indigenous culture, architecture and urban planning and are known as part of social identity, body and urban life. Environment, destruction and lack of use MoreIntroduction & Objective: Dilapidated structures of cities are an important part of the city that are signs of indigenous culture, architecture and urban planning and are known as part of social identity, body and urban life. Environment, destruction and lack of use of space due to the uneven rapid expansion of the city in the path of recession and backwardness and removal from the urban landscape. By planning and using the improvement and empowerment program of such an environment, the growth of industry and attracting tourists can be provided. The main purpose of this study is to investigate the effect of urban regeneration on urban tourism in the three regions of Isfahan. Method: Research Method: Applied-developmental nature and in terms of method, a survey with a sample size of 365 people from among experts, experts and thinkers in the field of tourism in Isfahan in 1398 were selected by random sampling. In this study, the tools used include a researcher-made urban regeneration questionnaire and an urban tourism questionnaire. Descriptive and inferential statistics of correlation and regression with SPSS software were used to analyze the data. Findings: Findings show that urban regeneration has been effective on urban tourism in Isfahan (R = 0.342). And as urban regeneration changes, so does urban tourism. Urban regeneration also affects the components of social interactions (R = 0.142), vitality (R = 0.409), creating a sense of spatial belonging of tourists (R = 0.340). Conclusion: Reconstruction of urban spaces has positive effects on the growth and development of urban tourism in Isfahan. Manuscript profile -
Open Access Article
26 - The Role of Urban Regeneration in Resolving Land Ownership Conflicts in Terms of Citizens (Case Study: Farahzad)
kaveh kashefi mohamad taghi razavian rahim sarvarIntroduction& Objective: One of the most essential areas of government intervention in urban management is the planning in urban land ownership. Therefore, governments should consider the objectives of urban land ownership policy in the overall set of urbanization p MoreIntroduction& Objective: One of the most essential areas of government intervention in urban management is the planning in urban land ownership. Therefore, governments should consider the objectives of urban land ownership policy in the overall set of urbanization policies and adopt and implement proper urban land use policies in line with economic and social goals. The objective of this research is to study the role of urban regeneration in resolving land ownership conflicts in terms of citizens in Farahzad. Method: The article is descriptive-analytical, and applied in terms of objective. To analyze the findings, SPSS was used. The consistency of the questionnaire was tested by Cronbach's alpha and its coefficient for all components was 0.783, which is acceptable. 376 citizens living in the neighborhood were randomly selected as the sample. Findings: The results from one sample T-test show that there is a significant relationship between all components of urban regeneration (economic, social, physical, managerial, demographic, functional, administrative-organizational and environmental) and confirm the importance of each in resolving land ownership conflicts in Farahzad. Conclusion: Resolving land ownership conflicts as the most effective urban planning tool has an important role in the sustainability of Farahzad. However, urban regeneration is very effective in resolving land ownership conflicts to improve economic, social, physical, managerial and … situation. Manuscript profile -
Open Access Article
27 - The Role of Urban Regeneration with Tourism Approach in Lalehzar St., Tehran
ahmadreza yazdani paravneh zuvyar bahman kargarTourism is considered as one of the most important ways of economic development and growth in the world, but in Iran, for many reasons, it has not yet found its real place. Lalehzar Street, in fact, in the 12th district of Tehran, considering the significant and diverse MoreTourism is considered as one of the most important ways of economic development and growth in the world, but in Iran, for many reasons, it has not yet found its real place. Lalehzar Street, in fact, in the 12th district of Tehran, considering the significant and diverse potentials of tourism, in case of expert planning in the field of urban regeneration, has the ability to be one of the tourism hubs of the country, especially in the field of new tourism. To be converted. Considering that one of the methods of implementing urban regeneration is tourism planning of worn-out tissues, which is one of the main goals of this research. We intend to study this area by evaluating the potentials, weaknesses, opportunities and threats of the region by focusing on the tourism structure. Therefore, it is obvious that the study method in this qualitative article and its main tool is an in-depth interview and data analysis using SWOT model. In order to investigate the issue, strategies based on the principle of recreating approach in historical contexts based on tourism approach have been presented. By applying these strategies and policies to upgrade and develop infrastructure and network of roads by defining and strengthening the tourism sidewalk and equipping and expanding spaces. Public and recreation of urban spaces in Lalehzar Street and the development and provision of urban services through modernization or the creation of new uses as well as modeling using valuable concepts and patterns in the historical-cultural context of this old street helps. Finally, the implementation of such strategies makes it possible to attend The project will promote residents and investors to attract tourists. The results of the Swat analysis showed that competitive strategies accounted for the largest area in the need to recreate the region. This suggests that the region's ultimate strategic position tends toward diversification strategies, that is, the exploitation of the region's potential to overcome potential threats, which should be the focus of most planning. Manuscript profile -
Open Access Article
28 - Optimization of Water and Wastewater Network Petroleum Refinery by MINLP and ECTA Methods
Poroshat Haddadi Mohammad Hasan Khoshgoftar Manesh Mehdi Sedighi Ali BahramhamedaniBackground and Objective: Water recycling is one of the effective ways for overcoming the water crisis. The various methods and techniques for the design of water allocation systems have been developed and used water in industry reduced to an acceptable level. Method: MoreBackground and Objective: Water recycling is one of the effective ways for overcoming the water crisis. The various methods and techniques for the design of water allocation systems have been developed and used water in industry reduced to an acceptable level. Method: Water pinch technology is a systematic technique for analyzing water networks and reducing related costs. Also this technique is used for minimizing costs, establishing the relationship between operating costs and capital costs inside the compliance with standards of environment. Water Pinch is optimization method to determine targets technique also appropriate changes to suggest the design of network with the possibility to maximize the reuse of water regeneration, reuse / recycle. Findings: In this paper simulation and optimization of oil refinery water network using the software Aspen Water and a graphical-mathematical method Composite Table Algorithm (CTA) has been used for a dramatic reduction in water consumption and waste water refinery which comes to a distribution network. Therefore Extended Composite Table Algorithm is presented to model regeneration-reuse/recycle. Discussion and Conclusion: using Composite Table Algorithm is presented better results to minimize flow rate of fresh water, waste water and costs of fresh water supply and discharge comparison with Aspen water. Then the Extended Composite Table Algorithm method is obtained highly successful results in optimization water network by applying regeneration unit inside reuse/recycle. Manuscript profile -
Open Access Article
29 - Investigation of the Silviculture Treatment Effects on the Quantitative and Qualitative Characteristics of Infected Stands of Boxwood Blight Disease (Case study district No: 1 Gombol watershed No: 26-Lahijan township)
Maryam Rasooli kambiz taheri abkenar mehrdad ghodskhah daryaee abouzar heidari safari kouchiBackground and Objective: In recent years, blight or boxwood blight, caused by a fungus, has spread from Western Europe to the Hyrcanian forests. In this study, the aim is to investigate the effect of breeding operations that reduce the humidity and temperature of these MoreBackground and Objective: In recent years, blight or boxwood blight, caused by a fungus, has spread from Western Europe to the Hyrcanian forests. In this study, the aim is to investigate the effect of breeding operations that reduce the humidity and temperature of these populations in controlling this disease. Method: For conducting a surface study equivalent to 3 hectares in series 1 of Gombl in Lahijan forests was selected, part of which was intact and as a control and part also had a forestry plan. All trees in two stands by 100% measurement method and variable diameter equal to chest for all species and small variables equal to diameter, collar diameter, height, number of reproductions in three classes as well as qualitative variables of trees Boxwood was recorded and analyzed statistically including the percentage of leaf freshness, branches and crowns of trees. Findings: Based on the results of quantitative variables of canopy diameter, height, cross section and number of regenerations in the height class less than 1.3 m and the vigor of leaves, branches and trunks of boxwood trees in the managed massif were evaluated with better conditions. Only the number per hectare of total reproductive area in the control area was better. Discussion and Conclusion: According to the results obtained in this study, it can be said that management practices in the populations infected with boxwood blight by reducing the moisture trapped under the canopy of trees, prevent the spread of disease and resistance of rootstocks to this disease Increases. Manuscript profile -
Open Access Article
30 - Omid Park Regeneration Aiming to Improve Environmental Quality in Haft Chenar District of Tehran
Negar Forouzesh Sara Nahibi Zahra Saeedeh ZarabadiBackground and Purpose: Omid Park renovation has been performed in order to increase the environmental quality and sustainable design. Method: In order to achieve the main goal, which is to revitalize and improve the quality of the environment of Omid Park, after a fie MoreBackground and Purpose: Omid Park renovation has been performed in order to increase the environmental quality and sustainable design. Method: In order to achieve the main goal, which is to revitalize and improve the quality of the environment of Omid Park, after a field visit, similar items were studied, collected and the libraries around the goal were examined. Based on the relevant references, the basic data required for the study area were prepared. Geographic data system (GIS) is a tool that was used in the analysis of primary data and its achievements were used in the design process. To identify the needs and views of residents and users of the site, questionnaires were prepared and completed by the project stakeholders. According to the analysis of spatial data and users' opinions, the weaknesses, strengths, opportunities and threats of the study area in this process were identified and placed in the SWOT table to be analyzed. The current research process, in addition to using the qualitative method, has also considered quantitative approaches and therefore the research method of this article is considered a combination. Findings: Regenerative approach includes improvements for damaged parks while increasing stability and environmental quality. Therefore, collected data analysis and resulting standards including cultural, social, economic, ethnicity impact and the neighboring parks standards were used for the design purposes. In addition to reducing maintenance costs, these plans can improve the quality of the environment and increase people's satisfaction. Discussion and conclusion: The result of this research can be used as a quality standard for neighborhood park designs. These designs can increase the population living in the area as well as the long-term value of a sustainable environment and urban landscape. Manuscript profile -
Open Access Article
31 - Study of forest development on regeneration (Case Study: Sistan forestry plan, Gilan Province Rudbar city)
FARSHAD Keivan Behjou Morad Hajipour Ramin Naghdi Meraj Sharari zeynab pourgholiBackground and Objective: One of the most important events in forests is the regeneration of forest trees on which the sustainability of a forest depends. Therefore, understanding the factors affecting the establishment of forest species can help us of better understand MoreBackground and Objective: One of the most important events in forests is the regeneration of forest trees on which the sustainability of a forest depends. Therefore, understanding the factors affecting the establishment of forest species can help us of better understanding the different stages of the succession of this ecosystem. The purpose of this paper is to investigate the effect of forest development on regeneration of tree species in Zilaki area of Rudbar town.Method: In this study, a part of forest roads in Series 4 of Zilaki rood at the age of 18 was selected in terms of homogeneity of height, aspect, slope changes and species composition status and with sufficient length (500 m). In this road, 6 transect was designed and parallel plots were implemented at intervals of 1, 5, 10, 30 and 50 meters, with dimensions of 2 in 10 meters. The number and type of wooden trees and shrub species regeneration were sampled.Findings: According to the results, there was no significant difference between the mean regeneration of the species in the downstream (28.8 ± 13.9) and upstream of the road (32.4 ± 12.9). Analysis of variance showed that the mean number of regeneration between different intervals in the downstream and upstream of the road had a significant difference. In downstream, with a probability of 95%, the average number of regeneration were (39.0 ± 7.0) and (16.1 ± 10.4) at 5 and 1 meter of the road, respectively.Discussion and Conclusions: For the survival of any vegetation, the possibility of regeneration is so important and since the roads as the access routes to forest ecosystems are important both for humans and invasive plant species, road ecology studies is very important and valuable to monitor and control the impact of forest roads on biodiversity. So, the knowledge about the flora and edaphic conditions is essential to minimize the damage to vegetation and soil in the region influenced by forest roads. Manuscript profile -
Open Access Article
32 - Study of Effects of Livestock and Forest Dwellers Exclusion Planning on Regeneration in Fouman Forests, Guilan Province
Mohammad Naghi Adel Ali Naghi SedighiBackground and Objective: Ungulate grazing is the most common land use in the world and one of the most impacting disturbances on species composition together with habitat destruction. The aim of this study was to study effect of livestock and forest dwellers exclusion MoreBackground and Objective: Ungulate grazing is the most common land use in the world and one of the most impacting disturbances on species composition together with habitat destruction. The aim of this study was to study effect of livestock and forest dwellers exclusion on regeneration in Fouman forest in Guilan province. Method: For this purpose, 200 plots (100 plots in the grazed and 100 plots in the non-grazed area) were sampled by a randomized-systematic method with 100 m2 circular plots in the 100×200 meters grid. In each sample plot, regeneration density and quality condition were recorded. Using questionnaires completed by 100 farmers, forest dwellers status was also assessed. Findings: The results showed that there were significant differences between the two areas in terms of natural regeneration, so that regeneration density was more in the non-grazed region than grazed region. Regeneration quality was better in the non- grazed region than grazed region. The plan failed to properly provide the needs of forest dwellers. Discussion and Conclusion: These results indicate that livestock exclusion have positive effects on Fouman forests and natural resource managers can execute and manage this plan in other Iranian north forests with protect the rights of forest dwellers. Manuscript profile -
Open Access Article
33 - Site Selection of Appropriate Lands for Internal Development in Eroded Urban Fabrics Using the F’ANP Analytical Model (Case study: Shahid Avini neighborhood of Mshhad)
seyede mahtab amiri shahri fateme mohammad nia gharaeiBackground and Objective: Tissues that have been formed in the past and throughout a long process have been gradually weakened with the growth urbanization and urban development. On the other hand, the impacts of the immense growth of urban populations have led to a dis MoreBackground and Objective: Tissues that have been formed in the past and throughout a long process have been gradually weakened with the growth urbanization and urban development. On the other hand, the impacts of the immense growth of urban populations have led to a dispersed growth and the emergence of the marginalization phenomenon, having resulted in its own distinct problems. Yet, it is well-agree that the urban areas are the best option for urban development due to their existing infrastructure and urban amenities. Accordingly, the present paper seeks to locate these lands in the eroded urban fabrics of the Avini neighborhood by compiling the criteria and indices from theoretical texts and practical experiences to identify the lands susceptible to internal development.Method: In this regard, in order to reach a conceptual understanding and expert knowledge concerning the features of the lands susceptible to internal development, a questionnaire based on the theoretical framework was developed and completed by the urban planning experts on the one hand, the research method in this paper is, an F'ANP analytical method which is a combination of the functional analytical methods and the ANP; on the other hand, it is a secondary analysis of the location of the land susceptible to the development of an endogenous GIS.Findings: The findings of this study acknowledged that among all the factors affecting the identification of the lands susceptible to internal development in the Shahid Avini neighborhood, the performance criteria, and the accessibility and the related indicators attained the highest priority and prominence in locating these lands. Furthermore, a number of the parts related to the brownfields and the workshop located in the north and northeast areas of the neighborhood had a higher priority compared to the other parts to carry out the process of endogenous development with a weight between six and nine.Discussion and Conclusion: In line with the results of this study, among all the factors affecting the identification of the lands susceptible to internal development in Shahid Avini neighborhood, performance criteria and access and related indicators have the highest priority and importance in locating these lands. In addition, parts with barren use and production-workshop located in the northern and northeastern parts of the neighborhood, with a spatial weight between six to nine, have a higher priority than other parts to perform the process of internal development. Manuscript profile -
Open Access Article
34 - Investigation on Forest Canopy Gap Resultant Dead Woods in Intact Beech Forest (Case Study; Jamand Series- Golband)
Mohammadreza Pourmajidian Ghavamoddin Zahedi Amiri Hamid Jalilvand Mahdi Mirdar HarijaniIntroduction: Dead woods cause forming natural canopy gap in forest stand and more essential forbiodiversity in forests, thus most research has been on protection and existence of dead wood in foreststand.Material and method: In this research by surveying the whole of f MoreIntroduction: Dead woods cause forming natural canopy gap in forest stand and more essential forbiodiversity in forests, thus most research has been on protection and existence of dead wood in foreststand.Material and method: In this research by surveying the whole of field surface of about 47 hectaresfrom one beech stand in Noshahr veisar forest, the canopy gap size and dead woods were measured.Total 14 dead woods were known in canopy gap surface that maximum number of kind samplingrelated to Fagus orientalis species. For measurement of dead wood decay degree, they were classifiedin 4 classifications.Result: Result showed according to low slope of the field, dead trees have large height and dbh thatcan show most dead trees were in longevity age. Also, the passing of time causes dead wood decaydegree to increase and it decreases canopy gap size. According to the conclusion, correlation of deadwoods decay degree with number of regeneration per hectare was significant at 5% level.Consolation: most of sampling from regeneration was measured at surface of canopy gap by deadwoods with decay degree of 3&4. Moreover, in this research canopy gap size was not significant at5% level with regeneration per hectare Manuscript profile -
Open Access Article
35 - Status and change detection of Mangrove forest in Qeshm Island using satellite imagery from 1988 to 2008.
Shahram Jafarnia Jafar Oladi Seyed Mohammad Hoojati Khosro Mir Akhor LooIntrodoction: The Qeshm Island Mangrove forests are located at southern coast of Iran, near the highest latitude of Mangrove in Southeast of Asia. Due to the importance of all aspects of mangrove forest and to prompte it as one of the most significant world ecosystems t MoreIntrodoction: The Qeshm Island Mangrove forests are located at southern coast of Iran, near the highest latitude of Mangrove in Southeast of Asia. Due to the importance of all aspects of mangrove forest and to prompte it as one of the most significant world ecosystems the ever increasing destruction of thease natural resources, it is essential to preserve, restore and develop thease forest in Iran. Material & Method: In this study, mangrove forest areas were determined for 1988, 1998 and 2008; then, the changes were detected by comparing satellite data related to two periods of 1988-1998 and 1998-2008 in the northwest of Qeshm Island. Result & diction: The results showed that over the past two decades, significant changes have occurred in this area. In the first period, the total forest area increased from 5160.52 ha in 1988 into 5308.32 ha in 1998, i. e., the forest area had developed 181.7 ha (about 5/3%) during 10 years. In other words, the annual average growth rate of these forests was 0.35 percent, equivalent to 18.7 ha per year during that 10 year period. In the second period, the forest area of developed from 5308.32 ha in 1998 into 5512.7 ha in 2008, i. e., the forest area has been developed 204.4 ha, (3.8 %) in the second period 10 year. In other words, the annual average growth rate of the forest 0.38 percent (20.4 ha) per year during the second period. In this study,the main factor for the development of area has been causes natural regeneration and in cases of Afforestation mangrove forests in these areas. Manuscript profile -
Open Access Article
36 - Effect of Crown Gap Size on Forest Natural Regeneration Establishment and Survival (Case Study: Parcel No 18, Forestry Plan Jamand Series)
Mahdi Mirdar Harijani Mohammad Reza Pourmajidian Hamid Jalilvand Ghavameddin Zahedi AmiriBackground and Objective: Understory treatment and reaction are due to crown opening, which light condition to be change intensity after gap forming. Method: In this research parcel No 18 of forestry plan jamand series was selected. By dealt with a 100 percent survey an MoreBackground and Objective: Understory treatment and reaction are due to crown opening, which light condition to be change intensity after gap forming. Method: In this research parcel No 18 of forestry plan jamand series was selected. By dealt with a 100 percent survey and an entire field on all natural gaps in it, was surveyed about the effect of these gaps on forest natural regeneration. The trees in the margin of the gaps surveyed according to kinds of tree species. In this research gap size was studied in 4 classifications: 50-200, 200-400, 400-600 & 600-800 square meter and analysis was done on them. Findig: According to the conclusion, averages of large and small diagonals of the gaps in its various types have significant difference at 5% level. With the increasing in the gap size diagonals of the gaps increases, too. The most of the seedling mortality were seen in the microplot which measured in the 4th class (6-8 are) and it has significant difference at 5% level. Most of the Carpinus betulus L. trees were seen in the margin of the gaps lesser than 2 are and with increasing the gap surface Carpinus betulus L. tree decreases. Regeneration establishment and its variety didn’t have significant difference at 5% level in the surveyed groups. Conclusion: Generally in this research with increasing in the gap surface, light and temperature stress increases, too, and it causes seedling mortality. Manuscript profile -
Open Access Article
37 - Attempt in order to Micropropagation of Linden In vitro
Kamal Ghasemi Bezdi Vahideh Payamnour Mostafa Mehrdad Akram AhmadiBackground and: Linden is one of threatened species in north of Iran that form very small percentage of the northern forests. Since the linden seeds are facing with germination problems such as with dual physiological (the embryo) and mechanical (hard cover pericarp) do MoreBackground and: Linden is one of threatened species in north of Iran that form very small percentage of the northern forests. Since the linden seeds are facing with germination problems such as with dual physiological (the embryo) and mechanical (hard cover pericarp) dormancy that application such as tissue culture can be effective in planting, restoration and conservation of genetic resources. Method: This study was carried out in order to determine the most suitable explants and the best hormone combination to optimize micropropagation of linden in vitro. Explants were collected and cultured randomly from the best individual of linden from Gorgan Touskaestan forest. Findings: In light of results, from the eleven tested explants, stem containing terminal buds with scale were selected as the most suitable explants and IBA 0.1 mg/l was selected as the most appropriate medium hormonal combination in shoot regeneration. Discussion and Conclusion: Obtained data were analyzed with a completely randomized design by MSTATC software. It is hoped that the achieved results can be reproduced and be helpful in tissue culture research and also the molecular basis studies Manuscript profile -
Open Access Article
38 - Assessment of Dead Tree Role in Natural Regeneration (Case study: Lalis Beech forests, Nowshahr)
Saeid Shabani Moslem Akbarinia Seyed Gholamali JalaliBackground and Objective: Dead trees are an important factor for structure and activity controlling in forest temperature. For the sake of survey role of dead trees in the regeneration of trees species, regeneration density of environs dead trees in Lalis forests, Nowsh MoreBackground and Objective: Dead trees are an important factor for structure and activity controlling in forest temperature. For the sake of survey role of dead trees in the regeneration of trees species, regeneration density of environs dead trees in Lalis forests, Nowshahr was studied. Method: For a sampling of snags by circle plots (500 m2 area) and snag in the center, and also in the logs used of along plots into width four-meter and dead trees length. Decay classes of dead trees, topographic position and canopy gap area due to dead tree inscribed according to average diameter of canopy opening. In this study gaps were divided into five groups, including close canopy, very small (2), small (50-150 m2), medium-size gap (150-250 m2) and large size (250-480 m2). Findings: Results of regeneration show that beech species had the most regeneration density. According to the results of density in decay classes, the fourth class had the most regeneration density for total species. Also with the increase in the size of gaps area, accrue in regeneration density and fifth class includes most regeneration. Differences mean values of density between slope and altitude classes weren't significant, but the density of Beech, Persian Maple, Cappadocian Maple, and Alder species were significant in different aspects. Discussion and Conclusion: The findings of the present study show that recognizing natural processes in virgin stands of forest ecosystems provides useful information for managers to make the right decisions. Manuscript profile -
Open Access Article
39 - Application of Social Perception Variables in Urban Rivers Regeneration (Case Study: Shiraz Khoshk River)
Ali Asadpour Farhang Mozaffar Mohsen Faizi Mostafa BehzadfarBackground and Objective: By definition, the urban landscape is a natural structure in an urban setting and research in social perception about studying the intangible norms that the landscape, as a medium, represented and transmitted throough the society. In this sense MoreBackground and Objective: By definition, the urban landscape is a natural structure in an urban setting and research in social perception about studying the intangible norms that the landscape, as a medium, represented and transmitted throough the society. In this sense, in contrast to landscape restoration which has an ecological approach, social perception has fewer contributions to regeneration of urban streams. Shiraz Khoshk River is one of the natural and historical edges of city that has become a symbol of the city and one of its natural identities for lack of sufficient water, presence of physical interventions and valuable religious monuments in its path across the city. This paper aims to find out the social perceptions of Khoshk River in order to establish a practical framework for landscape regeneration of the urban streams. Hence, categorizing the citizens’ perceptions is inevitable and this could be defined as one of the research objectives. Method: This study relies on integrated strategies as a research method; we applied a complex description with a social survey within the case study using an exploratory content analysis approach. Besides, during assessing the social perception of residence, totally 32 person were chosen randomly through semi-structured interviews. Social perception variables obtained from literature review and categorized in two main groupes: landscape to society variables (six variables), and society to landscape variables (four variables). These variables were evaluated in a field survey (interviews and photography). Results: Results showed that the upper part of the river has higher potential for social perception than the middle and lower part. Furthermore, according to the survey, the social perception consists of some variables which could be categorized in three groups: “natural environment variables”, “functional and activity variables” and “emotional variables” appeared in the responses in priority order. Conclusion: In the social opinions, the noticeable elements of the river were in order of “natural elements”, “arterial and manmade elements” and at least “functional-activity elements”. It means that the relations between landscape and people are mostly a one-way direction than a two-way correlation. In another word, society to landscape variables is less considered than landscape to society variables. At the end, the principle of urban natural stream regeneration based on the case study and social perception of the landscape was modeled and proposed as “cultural, symbolic and identical strategies”, “recreational strategies” and “social and legal sensitivity strategies”. Manuscript profile -
Open Access Article
40 - Effect of Forest Roads on Biodiversity Regeneration of Tree Species
Maryam Bazyari Hamid Jalilvand Seyed Ataollah Hosseini Yahya koochBackground and Objective: The main purpose of natural resources management is protecting the biological variety and continuance of regeneration in the natural ecosystems. Natural regeneration is one of the most important factors in the survival and resistance of natural MoreBackground and Objective: The main purpose of natural resources management is protecting the biological variety and continuance of regeneration in the natural ecosystems. Natural regeneration is one of the most important factors in the survival and resistance of natural forests. Method: This study investigates the effects of forest roads on the changes of natural regeneration variety of wooden species from edges of forest roads towards their inner parts in three areas and two different paved and un-paved roads. Randomly, the similar conditions were identified according to topography, slope and direction. On the two sides of road, 2m×2m microplots were used for measuring differences and plants structures. Results: This study indicates that characters of different climates do not have significant difference in the up and down of road and in these three ereas. The only effective factor is condition which decreases when distance from road increases. Some light demanding spices, such as Quercus castaneifolia C.A.M.Browics Alnus subcordata (L), Gaertn & Menitsky and Diospyros lotus L., grow at the side of the roads. Conclusion: Generally, the rate of regeneration diversity and richness were higher at the sides of paved roads than at sides of un-paved roads. Manuscript profile -
Open Access Article
41 - Assessing the factors affecting sustainable urban regeneration in the dilapidated fabric of Urmia (case study of the central fabric of the city)
Maryam Borani Akbar Abdollahzadeh taraf Mahsa Faramarzi AsliBackground and Aim: Today, many cities in the world, especially the central fabric of cities, are suffering from severe erosion. Among these, urban regeneration is an important strategic choice in promoting urban development worldwide. In recent years, the integration o MoreBackground and Aim: Today, many cities in the world, especially the central fabric of cities, are suffering from severe erosion. Among these, urban regeneration is an important strategic choice in promoting urban development worldwide. In recent years, the integration of sustainability principles into urban regeneration has become increasingly important. Increasing attention to economic, social, environmental and physical aspects also affects urban regeneration policy. In particular, the search for new ways to regenerate cities in a sustainable way has led to the concept of sustainable urban regeneration. The purpose of this study is to assess the factors affecting sustainable urban regeneration in the dilapidated fabric of Urmia. Methods: The research method is descriptive-analytical and survey and applied in terms of purpose. In data analysis, structural equation analysis using factor analysis with SPSS and AMOS software was used. Results: The results showed that the environmental index with direct impact with 0.712 and indirect with 0.285, physical index with direct impact of 0.695 and indirect with 0.283, economic index with direct impact of 0.616 and indirect with 0.195 And social index with direct effect of 0.537 and indirect effect with 0.128 have been effective in sustainable urban regeneration of the worn texture of the central part of Urmia. Discussion and Conclusion: As a result, environmental, physical, social and economic indicators that were examined in this study. They should be significantly prioritized in future urban reconstruction projects in the city of Urmia to lead to sustainability. Manuscript profile -
Open Access Article
42 - Regeneration of the Window to Reach the Sustainable City (Review of EU Policies and Strategies)
Negar Barati Borujeni Sara Nahibi Hossein Mosavi FatemiBackground and Purpose: Better employment opportunities and expectancy to economic and social benefits are reason for choosing urban life, noise pollution, poor air quality, traffic and waste and industrial pollution are just a few effects of urban life on the environme MoreBackground and Purpose: Better employment opportunities and expectancy to economic and social benefits are reason for choosing urban life, noise pollution, poor air quality, traffic and waste and industrial pollution are just a few effects of urban life on the environment. Urban design as an arm and force combined with art can identify and analyze condition, with its special techniques which brings urban regeneration area. Urban regeneration is a way that uses in order to organize and promote current position instead of rescheduling for a new city. Method of study: this research, -the environmental crisis addresses as an important crisis in design for the environment, 2-using library studies and descriptive research methods, it examines the policies and strategies of urban regeneration and how to use land and nature in urban design and Environment design and its criteria, 3- examines EU policies and strategies for physical urban regeneration. The purpose of this study was to get acquainted with the urban regeneration approach and provide appropriate solutions Results: To regenerate the urban body, promotional measures must be accompanied by the development of education, economic, social development and environmental protection, which requires the strong participation of local citizens, civil society and various levels of government. Car-free lifestyle by increasing the density of neighborhoods, using accurate information technology and reducing the need for travel, restoration activities beyond the protection of natural habitats and preventing the reduction of biodiversity in need of open spaces and increasing the urban ecosystem for a network of plant life and it is animals. Discussion and Conclusion: Finding technical and infrastructural solutions to manage water, heat island and minimize energy consumption, reduce waste and use public transportation and change the behavior of individuals and active participation of environmental organizations and develop projects such as solar energy, wind energy and forest reclamation And regenerating green space is one of the ways to reduce carbon and environmental problems. The results of this study show that the measures taken in the European Union for urban regeneration have focused more on environmental measures. Finally, in this study in order to regeneration of Iran's cities, it provides effective items in the matter of regenerating and improving urban conditions. Manuscript profile -
Open Access Article
43 - The effect of urban regeneration components on the development of urban regeneration model (A case study: worn-out tissues of Tehran)
ali hoseinzadeh Maryam Farahani Saeid Motahari Azita BehbahaniniaBackground and Objective: Reconstruction of worn-out urban structures has always been considered as one of the goals and policies of the government in the country's development programs. Sustainable urban regeneration as a new approach is able to reduce or eliminate man MoreBackground and Objective: Reconstruction of worn-out urban structures has always been considered as one of the goals and policies of the government in the country's development programs. Sustainable urban regeneration as a new approach is able to reduce or eliminate many problems and challenges of cities, especially in the field of environment. The aim of this study was to present a new model of sustainable urban regeneration in Tehran.Material and Methodology: The present study is descriptive-exploratory. First, the components of sustainable urban regeneration were identified using semi-structured interview tools. The statistical population was experts in the field of urban management - environment and random sampling method. The number of samples was selected using the snowball technique and the principle of theoretical saturation of 22 people. Content analysis method was used to extract the model and finalize it. Pearson correlation coefficient was also used to ensure the relationship between variables.Findings: 101 initial codes were extracted from the analysis and analysis of interview data based on the principles of repetition, emphasis and importance. Finally, the concepts of sustainable urban regeneration were classified based on 5 components, 17 categories and 101 behavioral descriptions. Also, based on the results of descriptive statistical test, the mean of the components was above average and all of them had a standard deviation of less than one. According to the degree of correlation coefficient between the variables, the research has a direct and strong relationship.Discussion and Conclusion: Among the 17 selected categories in the present study, 7 categories (identification and cooperation with involved institutions and trustees, attention to the main needs of communities, empowerment of stakeholders and institutions involved, urban development capacity, status of urban infrastructure, information and interactive infrastructure, Investment infrastructure) are new. Paying attention to the above components in formulating programs and adopting more favorable policies in the field of urban regeneration in Tehran will be able to reduce the challenges in the path of urban sustainability. Manuscript profile -
Open Access Article
44 - Bioregeneration of GAC used in the Esfahan's Mobarakeh steel factory
Saeedreza Asemizavareh Saeedeh RafatnezhadThe objective of this study is to investigate the possibility of using a microbial mix to biodegrade the chemical wastewater (mainly phenol compounds) of the Mobarakeh steel factory (Esfahan-Iran) adsorbed on granular activated carbon (GAC) and to determine the adsorpti MoreThe objective of this study is to investigate the possibility of using a microbial mix to biodegrade the chemical wastewater (mainly phenol compounds) of the Mobarakeh steel factory (Esfahan-Iran) adsorbed on granular activated carbon (GAC) and to determine the adsorption capacity of the bioregenerated GAC. The apparatus consisted of a continuous reactor made of glass with the dimensions of 43 × 29 × 50 cm (L × W × H), with continuous airing supplied by a compressor and a 24-h feeding system. The microbes were acclimated for 3 months inside the reactor under these conditions: temperature of 30 ± 1 ºC, continuous feeding with a synthetic wastewater (C12H22O11 - CO (NH2)2 - Na2HPo4 at a daily loading rate of 1000 mg COD/L day) and continuous airing by the compressor. After the acclimation period (3 months), 300 g of the used GAC is introduced into the reactor, and a 2-month period of bioregeneration is started. At the beginning of this period, the COD of the feed solution was 500 mg L-1 as in the other studies and the amounts of mixed liquor suspended solids (MLSS) was 2420 (mg L-1). The regeneration efficiency (RE) increases from 6% on day 7 of the bioregeneration process to 28% on day 53, with the MLSS increasing from 3520 mg L-1 on day 7 to 13460 mg L-1 on day 53. The results indicate that the increase of MLSS affects the regeneration efficiency of GAC. The phenol adsorption capacities of the new GAC, used GAC (without bioregeneration), bioregenerated GAC (for 7 days) and the bioregenerated GAC (for 53 days) were 90.87, 0.00, 5.06 and 26.29 mg L-1, respectively. Therefore, the adsorption capacity of the 53-day bioregenerated GAC was higher than that of the used GAC without regeneration and of the GAC bioregenerated for shorter periods (7, 14, 23, 38, 45 days). This demonstrates that the bioregenerated GAC can be recycled and used for phenol adsorption for longer periods. Manuscript profile -
Open Access Article
45 - The relationship between the characteristics of the Earth in relation to the natural regeneration of forest planting (Case Study: Mellat Park OF Zanjan)
Negin Azimi Maryam Daghestani Nina RajaeeVegetation is an important element in the forest. Study and understanding of the vegetation of the most urgent issues and research in the area of natural resources and the environment. Due to the proximity to urban parks and impress their quality of life is important. P MoreVegetation is an important element in the forest. Study and understanding of the vegetation of the most urgent issues and research in the area of natural resources and the environment. Due to the proximity to urban parks and impress their quality of life is important. Park Forest regeneration is important, In this study, in order to maintain and develop forest regeneration has been. This study aimed to evaluate regeneration in relation to the slope, aspect and elevation has been made. Tsavfy systematic sampling was done using 35 plots of national park area of determination and characteristics to be measured in the plots. Initially, descriptive statistics indicators measured by use of the expression and then using parametric and nonparametric and ultimately affect the characteristics of the land on growth trees and predict growth trees with each other using Version SPSS 21 software was evaluated. The results of this study showed that the slope of the growth characteristics had no significant effect, But Ash slope height, diameter Ktlpa breast, breast diameter ash, the average diameter of the chest, the canopy of acacia, ash canopy, canopy and canopy average overall plot was significantly affected. The number of trees per plot on reproduction, and other characteristics as well as significant growth. Acacia at its height had a negative relationship between happiness Manuscript profile -
Open Access Article
46 - Effects of livestock and forest dweller exclusion on natural regeneration in Abbas-Abad forest, Mazandaran province
Majid Tohidy Javad Jalali Farshad Yazdian Mohammad Naghi Adel Roghayeh Jiroudnezhad Mohammad Reza Azarnoosh Javad Sadegh KuhestaniOne of the main destruction factors in north forests is grazedby animals that destroys plant species. Hence, evaluation of livestock exit planning has been done at series 2 from Kazemrood area in Mazandaran province. In this paper, density of the regeneration was measur MoreOne of the main destruction factors in north forests is grazedby animals that destroys plant species. Hence, evaluation of livestock exit planning has been done at series 2 from Kazemrood area in Mazandaran province. In this paper, density of the regeneration was measured in degraded and protected areas in three height class less than 0.5 m, 0.5 m to 1.3 m and more than 1.3 m and three distance of sampling center 10 m, 20m and 30 m and in four main direction for inner comparison. Results of this study showed that in more distances, the regeneration is increased; also, density in class of more than 1.3 m and western direction had higher density and southern direction had minimum density. The comparison of the regeneration within two areas in three height classes revealed that there are significant differences between them. This means that the livestock emersion planning has been increased density of regeneration. Institutions and organizations are required legally carry out their duties and be directed and controlled through a coordinating headquarters. Manuscript profile -
Open Access Article
47 - A Study of Kaveh the Blacksmith’s Uniqueness in Ferdowsi’s The Shahnameh with an Approach to Urban Iranian Thought and World Myths
Seyyed Mohammad Reza Ghoreishi Saeid Kheirkhah Abdol Reza Modarres ZadehWith the discovery of iron, in addition to material changes, the intellectual and cultural order of the world also undergoes a transformation. The value, depth, and consequences of this discovery are a modern phenomenon with features of the age called iron, which MoreWith the discovery of iron, in addition to material changes, the intellectual and cultural order of the world also undergoes a transformation. The value, depth, and consequences of this discovery are a modern phenomenon with features of the age called iron, which creates its own myths and heroes. Iran, as one of the oldest ritual civilizations in the world and the first centers to achieve iron smelting and extraction technology, is not without its cultural consequences. The most famous Iranian hero of this era is Kaveh Ahangar, who appears in the dark and turbulent millennium of Zahaki (Iranian version of the beginning of the Iron Age) and provides the ground for the re-creation of the drinking world by Fereydoun. Despite his reputation and constant influence on Iranian thought, Kaveh is not reflected in Iranian patriotic and religious myths. This has led some scholars to consider him a historical figure made by the writers of the Sassanid theologians, which is certainly unbelievable, because it is incompatible with the intellectual foundations of prehistoric peoples in understanding existence. Kaveh, like other mythical characters, has symbolic motives and metaphorical features. In this research, using archetypal analysis, comparative attitude and library method the researchers try to study the mythological themes of Kaveh's mediation in Shahnameh and present new results by introducing new ideas to show that Kaveh is , a prehistoric hero who, for some reason, disappears from the scene of Iranian mythology. Manuscript profile -
Open Access Article
48 - The Role of Neighborhood Development Institution in Realizing Sustainable Urban Regeneration Goals with Integrated Approach Case Study: (Rey Gateway Neighborhood in Qom)
Fahimeh Fattahizadeh Saeed Yazdani Alireza Shaykh al-Islami Giti Etemad -
Open Access Article
49 - Discerning the regulated wound healing potential of Ocimum americanum by probing the rosmarinic acid content-a paradigm on zebrafish caudal fin regeneration
Arockiya Anita Margret Ramasamy Maheswari Arokiaraj Sherlin Rosita Edward Jesucastin -
Open Access Article
50 - Identifying a conceptual model for achieving urban sustainable regeneration from the perspective of a future studies
najmeh izadfar Elham IzadfarIn recent decades, the rapid growth of urbanization has brought about problems and complexities that the consequences of this phenomenon are the intensification of the rate of spatial-physical changes in cities and the inefficiency of urban textures. This trend of popul MoreIn recent decades, the rapid growth of urbanization has brought about problems and complexities that the consequences of this phenomenon are the intensification of the rate of spatial-physical changes in cities and the inefficiency of urban textures. This trend of population increase, decline of social status, disorder in spatial-physical, economic and functional organization in urban neighborhoods that play a key role in urban life and decline; resulted in. In addition, dysfunctional tissues, as the smallest cell and the most important factor in the sustainability of urban life, play a very important role in the future of the city. Therefore, the need to pay attention to the future perspective of these tissues causes the stability of neighborhoods and ultimately the stability of the whole city. In recent years, the approach of sustainable urban regeneration with integrated economic, social, cultural, physical and environmental goals in order to improve the quality of life in dysfunctional context in connection with the whole city has entered the field of restoration and protection. Therefore, this study with the aim of developing a conceptual framework and presenting the dimensions and criteria of sustainable reproduction using futurology method tries to use a descriptive method and content analysis as well as reviewing theories related to reproduction and research done with this approach, a comprehensive view. Of its dimensions and criteria. Findings show that many theories have done so far, each of which has proposed principles and criteria for achieving sustainable regeneration, among which Peter Roberts theory has selected because of its comprehensiveness and relevance to the research goal.Extended AbstractIntroduction:The city is like a living thing that has undergone numerous physical, social, economic, environmental, etc. changes in its life cycle over time (Stewart, 2004: 63). Urban development in the late twentieth century was accompanied by the growth of the urbanization process without planning; This has led to the inefficiency of the city over time and the subsequent process of destruction and erosion of old structures that can no longer meet the current needs of society (Poorahmad. 2010: 76-80). The urban regeneration approach with an integrated, comprehensive and operational policy is a set of measures that create positive, lasting changes, create, improve and improve the quality of dysfunctional urban structures, and ultimately lead to the final solution of urban problems and achieve progress. Becomes sustainable, economic, physical, social and environmental (Izadi. 2010: 17). Since dysfunctional tissues are part of the urban subsystem, instability in these neighborhoods leads to urban instability. On the other hand, these neighborhoods, which are among the vital nuclei of the urban future, cannot be eliminated, so by planning, these vital nuclei can be made sustainable. The futures studies approach, as a methodological method, can clarify the perspective of these neighborhoods by considering the past and present situation. In this approach, we prepare for the unpredictable by avoiding surprise in the face of the onslaught of future changes, and it is a tool that gives man the opportunity to look at the future as he pleases (Pedram and Azgoli). 2009: 5).Research MethodsThe present study is applied in terms of purpose and descriptive and analytical in terms of method. In this study, by reviewing the theoretical foundations and views of thinkers and their experiences in relation to issues related to sustainable urban regeneration, tries to provide a conceptual model for achieving sustainable regeneration from a futuristic perspective in dysfunctional context. It is compiled on the method of futurology. Therefore, this research is in the field of qualitative-documentary research.FindingsSummary of regeneration theories; Represents the theoretical perspective of research and the link between concepts, theories and methods related to research and tries to use analytical approaches and methods. In the studies related to regeneration and its approaches (physical, social, economic, environmental) and the relationship with sustainability and its dimensions (social, economic, environmental), the key concepts of sustainable urban regeneration are: process and comprehensive approach with comprehensiveness. And integration, paying attention to the dimensions of sustainability (economic, social, environmental), paying attention to social and economic factors, paying attention to physical and environmental factors, increasing the role of public participation and stakeholders, improving the living standards of citizens and paying attention to urban spaces.According to the theory of Peter Roberts, Sustainable urban regeneration is inherently an interventionist activity. When traditional forms of intervention are applied, the acceptance of a new intervention to avoid past economic mistakes and failures becomes increasingly desirable for everyone. This theory is interested in organizational movement in the field of urban change management. From Roberts' point of view, regeneration can be viewed from the following angles:- as an interventionist activity;- As an activity that involves various sectors from government to private and public;- As an activity that has the ability to make fundamental changes in its organizational structure, to be able to react to economic, social, environmental and political changes;- As a way to mobilize collective efforts and pave the way for agreeing on appropriate solutions;- Defined as a way to determine policies and activities designed to improve the conditions of urban areas and develop the necessary organizational structures for support to achieve the goals.ConclusionIn the final summary of the theoretical foundations of the research, urban regeneration with different policies and approaches such as urban regeneration is body-based, culture-based, economics-based and conservation-based. Finally, with the introduction of the paradigm of sustainability and the concepts of sustainable development, the final approach called urban regeneration with a focus on sustainable development (sustainable urban regeneration) has entered the field of action. Inefficient tissues is involving by numerous problems over time, while numerous regeneration projects have been undertaken, but the number of dysfunctional zones has not only not decreased but also increased. Therefore, in this study, the selected approach is sustainable urban regeneration using Peter Roberts’s theory in four physical, social, economic and environmental dimensions. The reason for choosing this theory is due to the comprehensiveness of this theory compared to other theories. In fact, Peter Roberts' theory is a comprehensive and multifaceted approach to improving the quality of urban life with three main components of sustainability, namely the environment, society and the economy in order to improve the quality of life. This study with a new perspective using the approach of sustainable urban regeneration, which is the latest comprehensive and recent approach, seeks to identify the factors and processes affecting the future of sustainable regeneration of dysfunctional tissue. Achieve sustainable regeneration scenarios for that texture. Therefore, the findings of this study and what was obtained from the existing theories about sustainable urban regeneration is to pay attention to the dysfunctional urban context with a new approach to sustainable urban regeneration that can in addition to stabilizing and improving economic, social, physical and biological conditions. Inefficient tissue environment also increases the sustainability of metropolitan areas. In this research, the perspective of regeneration is stable. In other words, if in metropolitan areas, four dimensions of sustainable regeneration are considered together, they can actually lead the whole city towards sustainability. Otherwise, without considering these four dimensions together, we will see the continuation of the unstable state of the present time, which has a beautiful shape but is worn out and inefficient from within. In order to achieve a sustainable regeneration approach using Futures Studies method, a conceptual model of research has presented. In future researches, based on the presented conceptual model, the index and then the item can be defined and using the questionnaire technique, to evaluate and measure sustainable urban regeneration in the future horizon of the dysfunctional context of a specific study area. Manuscript profile -
Open Access Article
51 - Promoting safety and security by relying on social capital based on cultural regeneration approach (Case study: Historical context of Urmia)
ahmad sheikhahmadi Mirsadegh MohammadiToday, the issue of worn-out textures is one of the main issues of urban planning. Cultural Reconstruction is a new approach to urban regeneration that seeks to rebuild the city and neighborhood by taking advantage of the socio-cultural characteristics and advantages of MoreToday, the issue of worn-out textures is one of the main issues of urban planning. Cultural Reconstruction is a new approach to urban regeneration that seeks to rebuild the city and neighborhood by taking advantage of the socio-cultural characteristics and advantages of each region and to create a distinct physical physical space based on the local culture and characteristics of the residents. Create that special place. This approach has a positive effect on the economy and job creation in cities and can increase social cohesion and the tourism industry in the city and reduce crime. The method of this research is descriptive-analytical and is based on documentary and field studies. In the qualitative part of the research, the data of the semi-structured interview were analyzed using contextual theory. The research findings indicate that from the residents' point of view, regeneration depends on social and economic dynamism and vitality. In this regard, categories such as ease of theft and recklessness, safety and security, unemployment and poverty, built space, social, participation of residents and the view of officials, cultural and historical, economic facilities, equipment and services are influential. Also, the presence or absence of trust and motivation has a special effect on the way residents look at the future and the neighborhood. In the quantitative part of this research, by compiling a questionnaire and completing them by residents and experts, by analyzing the results of the questionnaire data and using Friedman and correlation tests, the research findings show that the cultural index has gained the first rank. The existence of cultural potential (tangible and intangible heritage) is a good omen for cultural re-creation. Among the indicators, the environmental index is ranked last. The climatic conditions of Urmia as well as the interest of citizens in nature and agriculture are two elements that can be improved with the efforts of more designers and officials. Also, the social component has gained the second rank, which indicates the high potential of social capital in the historical context of Urmia.Extended Abstract Introduction: Security is one of the most important components affecting the quality of urban spaces. Today, most of these spaces, which are the center of social interactions of residential contexts, have become merely transitory channels without social life. With the reduction of residents' sense of belonging and the lack of public oversight, the above spaces have become places for committing various crimes. Any solution to restore and improve the safety and security and environmental efficiency of the old fabric of historic cities, requires a comprehensive view of the whole and the body of the city to be able to create an integrated view. The number of existing problems and the variety of decision-making centers in general have made this problem seem to be an insurmountable impasse in most cities of Iran. Inhomogeneous and unbalanced distribution of services in the city and especially in the historical centers of cities, uncoordinated growth of residential areas, urban facilities and equipment, population growth, unbalanced distribution of population in the city and lack of hierarchy consistent with today's life in urban arteries, lack of attention Social and cultural issues in the contexts are among the issues that each of them has an important impact on the formation of cities in Iran today, the need for rational payment and the revival of historical centers and rational load on these areas. May. What has turned the old urban fabric into a problematic node is physical deterioration over time, followed by social and cultural vulnerability. Problems and limitations such as incompatibility of body and activity, the existence of inconsistent urban elements, a small per capita use of some uses such as leisure, cultural and parking spaces, lack of proper hierarchy in the communication network and lack of permeability into organic tissue, Incompatible uses and traffic absorption, lack of public spaces suitable for the formation of social interactions, disruption in the land use system, some environmental pollution, gradual outflow of capital and activity reduce the importance and value of the historical context and identity of cities It has led to the departure of groups with high financial power and a sense of belonging to it, and has been replaced by low-income groups that lack a sense of place and space.In recent years, regeneration is considered as a new way to get out of the problems in valuable historical contexts, which facilitates the process of regeneration in three areas by improving and developing unique features of the place, such as historical and cultural values. It will be physical, economic and social. Today, culture has a more effective role not only in creating employment, urban regeneration and social cohesion, not only due to its inherent mission in promoting human rights and shaping collective knowledge and improving the quality of life.Methodology: The present research in terms of purpose, the present research is considered as a category of basic-applied research and in terms of nature and method, this study is a combination of descriptive-analytical methods. Using library studies, documents and theoretical foundations related to the subject and foreign examples were collected. Using field studies, statistical and descriptive data required for research were collected using the question. Letters, interviews, field observations and impressions are covered. In this research, using the principles of grounded theory method (grounded theory), data collection by snowball method has continued until theoretical saturation. The method of data analysis and theory explanation is based on the coding process including open coding, axial coding and selective (selective) coding. ). Research information and data were obtained from a statistical sample using a semi-structured interview. The content analysis of the interviews was done in a regular and at the same time tedious process of data comparison, and for this purpose, a three-step process was used according to the approach of Strauss and Corbin. Also, for quantification, the questionnaire method and tests of SPSS software are used.Results and discussion: In the qualitative part of the research, the data of the semi-structured interview were analyzed using contextual theory. The research findings indicate that from the residents' point of view, regeneration depends on social and economic dynamism and vitality. In this regard, categories such as ease of theft and recklessness, safety and security, unemployment and poverty, built space, social, participation of residents and the view of officials, cultural and historical, economic facilities, equipment and services are influential. Also, the presence or absence of trust and motivation has a special effect on the way residents look at the future and the neighborhood. In a small part of this research, by compiling a questionnaire and completing them by residents and experts, by analyzing the results of the questionnaire data and using Friedman tests and correlation of results were obtained. Based on the obtained results, the cultural index has obtained the first rank. The existence of cultural potential (tangible and intangible heritage) is a good omen for recreating the underlying culture. Among the indicators, the environmental index is ranked last. Urmia's climatic conditions as well as citizens' interest in nature and agriculture are two elements that can be improved with the efforts of more designers and officials.Conclusion: The present study studies the historical context of Urmia, which by extracting the criteria related to safety, security and reconstruction, tries to identify the strengths and weaknesses of the historical context of Urmia and eliminate its shortcomings and improve its spatial status. The existence of cultural potential (tangible and intangible heritage) is a good omen for cultural re-creation. Among the indicators, the environmental index is ranked last. Urmia's climatic conditions as well as citizens' interest in nature and agriculture are two elements that can be improved with the efforts of more designers and officials. Also, the social component has gained the second rank, which indicates the high potential of social capital in the historical context of Urmia. Manuscript profile -
Open Access Article
52 - A Reading on Heritage Tourism in the Model of Regeneration the Historical Texture by Grounded Theory (Case Study: Shiraz)
Saeideh Ghaderi zahra sadat saeideh zarabadi Mojtaba RafieianThe most obvious characteristic of the historical textures of the cities is the valuable tangible and intangible urban heritage and the available and important capacities, which are neglected by the decision-makers. Heritage tourism is considered one of the important to MoreThe most obvious characteristic of the historical textures of the cities is the valuable tangible and intangible urban heritage and the available and important capacities, which are neglected by the decision-makers. Heritage tourism is considered one of the important tools for regeneration the historical contexts of cities due to its role in creating competitive advantages on a national and local scale. This role takes into consideration the protection and development of historical textures. The use of heritage tourism in historical areas can help the successful urban regeneration of these tissues. The current research aims to identify the existing assets and capacities in the field of heritage tourism and have a reading on the model of heritage tourism in regeneration the historical texture of Shiraz. This research is derived from the paradigm of interpretivism, its approach is inductive, the type of research is applied-developmental and its nature is descriptive-analytical, and it falls under the category of qualitative approaches, the method of collecting data is documentary, survey and purposeful sampling. Its data analysis is also based on open, central and selective coding, and the strategies of the Grounded Theory were used to explain the pattern. In this research, in order to achieve its goals, in-depth semi-structured interviews were conducted with 12 experts who included beneficiaries and users, influencers and stakeholders. Based on the foundational data theory, the collected documents were analyzed in 175 open codes, 131 concepts, 49 subcategories and 15 main categories. The result of the reading shows that the model of heritage tourism in regeneration the historical context of Shiraz should consider education, cultural, social and religious tourism, physical tourism, event-oriented, traditional values, spiritual heritage and social cohesion, at the same time. With it, capacity-building, pattern-making, promotion and encouragement, interaction, cooperation and action in the context of drafting and revising national and local laws, facilitating and mediating, facilitating and empowering the field of physical creativity, public participation and social vitality, and resulting to strengthen physical, cultural and social identity. Extended Abstract Introduction: The most obvious characteristic of the historical textures of the cities is the valuable tangible and intangible urban heritage and the available and important capacities, which are neglected by the decision-makers. Due to its role in creating new jobs and creating competitive advantages on a national and local scale, tourism is considered one of the important tools for regeneration historical contexts. By strengthening tourism, it is possible to achieve the protection of historical textures. Using tourism in historical areas can help solve urban problems and achieve successful urban regeneration of these areas. Heritage tourism is the redevelopment of an area with historical and cultural values, an inevitable process of urban development. The historical texture of Shiraz, has the most valuable spiritual characteristics such as cultural identity, specific cultural patterns, social and cultural authenticity, unique economic capacities and with specific patterns of architecture and urban planning, physical identity. However, the tourism capacities of the historical texture of Shiraz metropolis as one of the largest and richest historical and cultural centers of the country have been neglected. Therefore, this research seeks to identify the existing assets and capacities in the field of heritage tourism and have a reading on the model of heritage tourism in regeneration the historical texture of Shiraz Methodology: This research is derived from the paradigm of interpretivism, its approach is inductive, the type of research is applied-developmental and its nature is descriptive-analytical, and it falls under the category of qualitative approaches, the method of collecting data is documentary, survey and purposeful sampling. Its data analysis is also based on open, central and selective coding, and the strategies of the Grounded Theory were used to explain the pattern. In this research, in order to achieve its goals, in-depth semi-structured interviews were conducted with 12 experts who included beneficiaries and users, influencers and stakeholders. Based on the foundational data theory, the collected documents were analyzed in 175 open codes, 131 concepts, 49 subcategories and 15 main categories. Results and discussion: In the heritage tourism reading of the model of regeneration the historical texture of Shiraz, five categories of education, cultural, social and religious tourism, physical tourism, event-centered, traditional values and spiritual heritage, and social cohesion were identified as effective causal conditions. In this model, causal conditions include categories that affect the formation of the central category. Strategies for the realization of the central category, which are specific actions and interactions that have resulted from the central category, and in this model, people's participation, social vitality, and physical creativity. Fields have also been introduced as special conditions that affect strategies, facilitation and mediation, facilitation and empowerment, formulation and review of national and local laws. The intervention conditions in this model, which are the general background conditions affecting the strategies, are capacity building, pattern making, promotion and encouragement, interaction, cooperation and action. The consequences of the model of this research are physical identity, cultural and social identity. Conclusion: The historical texture of cities with historical and cultural attractions are neglected by decision makers and decision-makers, heritage tourism is one of the significant approaches in recreating historical contexts, which plays a very important role in economic, physical, social and It has a culture. A careful reading of this role should be placed in the agenda of the trustees so that it can consider the protection and development of historical contexts in a balanced way and have effective results in the regeneration of historical texture. In the historical context of cities, especially in the city of Shiraz, in the study of heritage tourism, event-oriented category, traditional values and spiritual heritage, we should focus on historical stories and narratives, capitals and spiritual heritage, traditional and old values of the context, events and Historical and cultural rituals should be emphasized and efforts should be made to inform about these events and values, documentaries, multimedia productions and storytelling. Also, education and training of tourism capacities of historical context should be taken into consideration. In the category of social, cultural and religious tourism, by using the capacity of creative houses, efforts should be made to identify, strengthen the attractions and recreational and tourism capacities, and introduce the religious and special attractions of the historical texture of Shiraz. The category of physical tourism, the diverse architecture of historical houses and the definition of tourism should be emphasized In order to read the role of heritage tourism in recreating historical contexts, especially in the city of Shiraz, in the context of facilitation and mediation by defining the duties of facilitator and mediator, fulfilling the role and reassuring people in heritage tourism should be emphasized, also in the category of drafting and revising national laws. And local attention should be paid to the review of municipal laws and cultural heritage and to fix the museum's view of historical contexts, and in the category of facilitating and giving authority, he paid attention to facilitating and delegating national authority to the provinces in carrying out context actions. At the same time, capacity building should be considered by formulating a comprehensive plan for the regeneration and flexible registration of the historical context, modeling, promoting and encouraging all-round participation in preserving the context's facilities, social activism and interaction with policy makers, inter-institutional cooperation in the implementation of various matters. The context and connection of activists with the media should be emphasized. The emergence of heritage tourism with physical creativity is possible by showing creativity, depicting events, making spaces attractive and creating stories, producing old architectural and artistic materials, and popular participation and social vitality in preserving the heritage of localities, the result of which is strengthening the physical, cultural and Social according to the identification and strengthening of physical assets, content-oriented patterns, memory generation, artistic cultural needs of the fabric, culture building, preservation of the original residents, the heritage of ordinary citizens and the prosperity of the traditional way of life in the valuable historical texture of Shiraz. Manuscript profile -
Open Access Article
53 - Evaluation and analysis of urban investment models and indicators with an emphasis on regeneration on economy- led approach
Parviz Akbari Kiumars Habibi Malihe AhmadiRegeneration of urban economy Led can be referred to the thinking of financing and urban investment, which as an important concept in urban planning and developmental planning, new and necessary thinking about providing practical models and indicators for the regenerati MoreRegeneration of urban economy Led can be referred to the thinking of financing and urban investment, which as an important concept in urban planning and developmental planning, new and necessary thinking about providing practical models and indicators for the regeneration of cities that economic issues and They have urban investment.The research method in this study is descriptive-analytical. According to the problem of the present research, while examining citations, indicators and criteria, concepts and patterns extracted from the theoretical foundations section through content analysis and the technique and method of qualitative analysis (theme analysis) in the main axis of the research using coding (interpretation) and software Bibliography(VOSviewer)has been used as a measurement tool. The data collection of this research is in the form of documents (library).The statistical community includes scientific articles written in English in reputable journals, including articles or review articles published in ScienceDirect and Scopus in a 12-year period (2010 to 2022) with these specifications in these databases.Yes, they were carefully examined. The results of the research method and model and analysis of the content of the research show;(3) thematic keyword as a component,(53) keyword as the research index/criteria and(6) thematic keyword as research patterns, "supporting urban investment, Attracting public and private partnerships in financing the city, the method of financing the main infrastructure of the city, measuring the economic and financial status of the cities, financial management of the government in line with the green economy, accountability and transparency of the local government in the field of finance and investment" as models influencing The planning process of financing and urban investment is the basis of economic regeneration.Extended AbstractIntroduction: Regeneration of urban economy Led can be referred to the thinking of financing and urban investment, which as an important concept in urban planning and developmental planning, new and necessary thinking about providing practical models and indicators for the regeneration of cities that economic issues and They have urban investment. It fosters the regeneration of cities that have economic and urban investment issues and have the necessary capabilities and potentials in order to be more modernized, so it is important to address the present research from the point of view of explaining the patterns, themes and Indicators of economic-led regeneration on financing and discretionary investment according to the latest and new study and research trend at the global level, also according to the fact that cities are facing financial crises and providing multiple funds as a result of solving problems, reducing disadvantages and problems It is important in this area. This research, while reviewing the concepts and theories of financing and urban investment and urban regeneration, presents patterns, themes and indicators of urban investment, emphasizing the economy-based dimension in management programs of sustainable regeneration through bibliographic method and content analysis of reliable scientific research sources. It examines the world up to date. The qualitative method and examination of the latest researches and global issues to determine and compile effective patterns, themes and indicators in the direction of the development of the economy-led is proposed as the innovation of this research, which has been carried out for the first time in the form of university research in Iran.Methodology: The nature of the methodology of the current research is developmental based on the result and descriptive-analytical based on the nature, purpose and method. According to the problem of the present research, while examining citations, indicators and criteria, concepts and patterns extracted from the theoretical foundations section through content analysis and qualitative analysis technique (theme analysis) in the main focus of the research using coding (interpretation) and bibliographic software (VOSviewer) in the title, abstract, keyword, text and results of articles in English in reputable journals, including articles or reviews published in ScienceDirect and Scopus, in total (241) documents in the period There is a 12-year period (2010 to 2022) with these specifications in these databases. By reviewing the articles, the number of (17) articles that had the most subject and content related to the title of the current research were carefully examined. Results and discussion:In order to refine the conceptual framework of this research, from master's studies including books, internationally recognized scientific articles to searching and examining the research background by reviewing the articles, the number of (17) articles that had the most thematic and content related to the title of the current research were carefully examined. The highest number of articles and scientific documents published in this period is related to the year (2021) and is related to research articles with (54 percent). The largest number of articles in this field are dedicated to America, China, and England in terms of geographic territory. Also, the largest number of articles in the field of research were authored by "Wohcik.D", "Derudder.B", "Morano.P". Based on the content and qualitative analysis and review of Table No.(1),the results of the coding show(55) criteria/indicators, (12)themes (content and procedures) and (5) the main component of "social, economic, environmental". It is political and administrative, physical. The results of secondary analysis and extracted from primary coding are reviewed in table number(3).Conclusion: To evaluate and compile and analyze the components, patterns, indicators/criteria, themes and concepts extracted from the coding and analysis of the qualitative content of urban financing and investment in re-creating the base economy in line with the results of in-depth analyzes carried out in numerous scientific sources and The theme network shows that the most important categories affecting the research (3) are thematic keywords as the concept of "attractiveness of attracting and providing capital in the city, improving the economic and financial process of investment in the city, paying attention to transparent and responsive management in the field of investment and providing Finance of the city "(53) keywords as research indicators and (6) subject keywords as research models" supporting urban investment, attracting public and private partnerships in financing the city, the method of financing the main infrastructure of the city, measuring the situation economic and financial of cities, financial management of the government in line with the green economy, accountability and transparency of the local government in the field of finance and investment. 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54 - Developing a regeneration model for the Chokhourlar neighborhood of Tabriz based on lessons learned from large-scale urban regeneration interventions
Mortaza Mirgholami Hamid Ghaffari One of the most important approaches proposed in the last few decades in the field of solving the problems of worn-out urban textures has been the regeneration approach, which organizations related to urban management have taken into consideration. One of t More One of the most important approaches proposed in the last few decades in the field of solving the problems of worn-out urban textures has been the regeneration approach, which organizations related to urban management have taken into consideration. One of the most important challenges in using the regeneration approach in the worn-out textures of the country's cities is the lack of development and implementation of a suitable model. In order to solve this problem, learning from the experiences of large-scale regeneration interventions in different cities and countries of the world can provide lessons for the development of a suitable model for urban regeneration. Based on this, the main goal of the current research is to develop a regeneration model for Chokhourlar neighborhood in Tabriz based on the lessons learned from large-scale urban regeneration interventions and in combination with the norms of Iranian-Islamic society. This neighborhood is one of the worn-out textures of Tabriz city, which has received the attention of the city management for the purpose of regeneration, which has created challenges and problems for both the residents of the neighborhood and the city management. In terms of purpose, this research is in the field of applied research, and in terms of research method, according to the subject and purpose, it is descriptive-analytical. The method of collecting information is also based on library-documentary studies and field studies in the form of observation and interview. In the final compiled model, the effective indicators are explained and the elements and components related to each and the resulting relationships are specified. Finally, it can be said that this model and its structure can play an effective role in urban regeneration when it is accompanied by the real and active participation of all key stakeholders, including residents and relevant institutions.Extended AbstractIntroduction: Urban regeneration is one of the most important approaches that has received the attention of urban management in the last few decades in order to solve the problems of worn-out textures of cities. One of the most important challenges in using the regeneration approach in the worn-out textures of the country's cities is the lack of development and implementation of a suitable model. In order to solve this problem, learning from the experiences of large-scale regeneration interventions in different cities and countries of the world can provide lessons for the development of a suitable model for urban regeneration. the main goal of the current research is to develop a regeneration model for Chokhourlar neighborhood in Tabriz based on the lessons learned from large-scale urban regeneration interventions and in combination with the norms of Iranian-Islamic society. This neighborhood is one of the worn-out textures of Tabriz city, which has received the attention of the city management for the purpose of regeneration, which has created challenges and problems for both the residents of the neighborhood and the city management. Based on this, in the current research, by studying large-scale regeneration interventions in different cities and countries of the world and extracting the lessons learned from them, we are seeking to develop a model for the regeneration of Chokhourlar neighborhood in Tabriz city, a model that has the best efficiency for both urban management and residents. The most important question of the research is that how and through what process can a suitable model be developed for the purpose of regeneration Chokhourlar neighborhood in Tabriz city?Methodology: In terms of purpose, this research is in the field of applied research, and in terms of research method, according to the subject and purpose, it is descriptive-analytical. The method of collecting information in this research is based on library-document studies and field studies; The library-document method has been used to formulate the theoretical foundations of the research, and in order to investigate and evaluate the area of the study, field studies have been used in the form of observation, interviews, and the opinions of experts related to the research topic. Also, based on studies of theoretical foundations, lessons learned from urban regeneration interventions, as well as the characteristics of the study area, the model of regeneration of Chokhourlar neighborhood of Tabriz city has been compiled.Results and discussion: The conducted field studies show that the lack of appropriate mechanisms to attract citizens' participation has caused dissatisfaction among the residents of the neighborhood. In the various interviews that were conducted with the residents of the neighborhood, the majority were dissatisfied with the method of acquisition and the expert prices set for their properties and did not consider it fair. Also, some residents of the neighborhood who have been living in this neighborhood for a long time and have a sense of belonging to their place of residence objected to this action of the municipality and expressed their grievances and discomfort. The expectations and problems raised by the residents of the neighborhood indicate the need to pay attention to their role in the process of implementing this plan. Solving these problems and achieving the desired goals of this project, as well as achieving the support of citizens for its implementation, requires having a suitable model of regeneration in different stages of planning and implementing the project, taking into account the interests of the main beneficiaries of the project, i.e. "the people and residents of the neighborhood". and "organizations and institutions" that can play a significant role in the success of the regeneration model compiled for Chokhourlar neighborhood. The proposed final model for the regeneration of Chokhorlar neighborhood in Tabriz city has been developed based on the lessons learned from large-scale urban regeneration interventions and after considering the local and institutional contexts of Iran. In the compiled model, the effective indicators are explained and the elements and components related to each and the resulting relationships are specified. Based on the developed model, the "institutional" and "participatory" components are the initial steps to start the regeneration, which are very important in the structure of this model. The next step is planning and design, which begins with a comprehensive study of the neighborhood and recognition of its capacities and limitations. The last step is the rapid implementation of the regeneration plan, which is one of the most important things that can be learned from the experiences of large-scale regeneration interventions in the studied cities and countries, In such a way that for the success of the developed model for Chokhourlar neighborhood, it is necessary to implement the defined plans and projects quickly.Conclusion: The final compiled model, while paying attention to the specific interests that the regeneration projects are looking for, can help to review the existing ideas and processes in the direction of the specified goals. This model also shows how the implementation of a collaborative process can lead to building trust and transparency of the plan and finally reaching the consensus of the key stakeholders of the regeneration plan. This model and its structure can be responsive and responsible for solving the problems and challenges of Chokhourlar neighborhood if it is accompanied by the real and active participation of all the key stakeholders of the regeneration plan, because none of these problems and challenges can be solved without the close cooperation of all stakeholders and especially without attracting The participation of the residents of that neighborhood will not be answered properly. Therefore, by implementing this model and the process defined in it, it is possible to use this regeneration model in the Chokhorlar neighborhood of Tabriz in a targeted manner and with a set of specific frameworks, in a way that achieves faster and better quality results by organizing resources and capacities. 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55 - Developing a Framework for the Regeneration of Historic Districts with an Emphasis on Tourist Attraction: A Case Study of Mashhad Noghan Neighborhood
Fahimeh Soroush sanaz saeedi mofrad -
Open Access Article
56 - Social events and investigating their role in culture-led urban regeneration of the historical context using the method of structural equations. (Case study: Arg neighborhood of Mashhad)
Morsal Omidwar sanaz saeidi mofrad Maryam Daneshvar -
Open Access Article
57 - Evaluating effective strategies on the efficiency of worn-out urban fabric with an urban Resilience Approach (case study: Sisabad neighborhood of Mashhad)
sanaz saeidi mofrad Mohammadreza Mohammadi vosough Zahra Pourkarimi -
Open Access Article
58 - Explaining the model of “participatory development” (utilizing socio-spatial capacity building) in the process of urban regeneration in distressed urban neighborhoods (study example: Noghan Neighborhood in Mashhad)
Shahaboddin Saeedian Fereshte Ahmadi Mona Erfanian -
Open Access Article
59 - Using A Choice Experiment to Measure the Development of Large Urban Redevelopment Projects: The Case of Tehran Urban Redevelopment Project
Mojtaba Rafieian Ali Asgary Zahra Asgarizadeh -
Open Access Article
60 - Study on Contemporary Interventions in the Historical Fabric of Mashhad
Amidoleslam Saghatoleslami -
Open Access Article
61 - The Induction of Tolerance to Salinity Stress of Commercial Sugarcane Cultivar CP72-1312 by in Tissue Culture Condition
Zahra Khodarahmpor Seyed Ehsan Emam -
Open Access Article
62 - Develop a model of urban tourism attraction using urban regeneration components (Case Study : Yazd city)
Reza khosroabadi Seyede Razieh Keshavarz Rasa Raeisiwe have made a comparative-statistical explanation of the perception of a number of visitors and tourists based on the results of a questionnaire and a completed survey of tourist attractions. This study finally presents four main findings: First: The factor analysis mo Morewe have made a comparative-statistical explanation of the perception of a number of visitors and tourists based on the results of a questionnaire and a completed survey of tourist attractions. This study finally presents four main findings: First: The factor analysis model of this study showed that the perception of tourists is based on the components of urban regeneration in four different levels of tourist attractions. These four levels are the historical and ancient core of the city, complementary historical attractions, the city's tourism belt and the general urban context. Second: Elements associated with the city's tourism belt, such as territories and public spaces of the urban environment, are considered as the most important tourist attractions and tourists. Third, a comparison of the average value of the indicators shows that tourists who have used the Internet and social media in their searches, in the first place, they react more to the historical core of the city, in the second place, to the levels of public urban areas and territories, and in the third place, to the complementary tourist attractions. Fourth: In this study, it was found that among the components of urban regeneration, the component of development and promotion of public spaces and territories, have the greatest impact on the development of urban tourism. Since public areas and urban spaces play an essential role in tourist attractions, it is recommended that this issue be included in urban development strategies when planning cities with a tourism base Manuscript profile -
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63 - Investigating the effects of worn out tissue regeneration in urban sustainable development (Case Study of Sarakhs City)
maryam cheshak zahra AlijooThe old texture of most cities over time and due to new developments has lost its past performance and gradually declining, and nowadays, as the largest ancient texture of most cities, over time and due to new developments, its past performance Lost and gradually disapp MoreThe old texture of most cities over time and due to new developments has lost its past performance and gradually declining, and nowadays, as the largest ancient texture of most cities, over time and due to new developments, its past performance Lost and gradually disappeared and today they are considered as the biggest problem in the cities. In this regard, the present study seeks to revive the worn out urban landscape in order to achieve sustainable urban development indicators. The method used in this research is descriptive-analytical and information is collected in two ways through library and field studies (interview and observation). The statistical population of this study is the population of the worn out tissue with a population of 13,241 people In this research, the economic, social, physical and environmental characteristics of the study area as well as the physical problems and problems of residents of the tissue have been investigated, which also includes a major part of the problems of attendance. Of course, the 84% share of owners in this context, as compared to the whole city, which has a large share of endowment lands, has provided the conditions for a better account of the factors of corroded tissue regeneration with sustainable development considerations. Finally, based on SWOT analysis and Geographic Information System (GIS), data analysis has been used. In this research, it has been tried based on the findings, general, legal and executive suggestions based on indicators of sustainable development focused on targeted participation . Manuscript profile -
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64 - Analysis and identification of underlying factors of development Creative industries through the creation of a cultural quarter. Case study: "Karim khan", Tehran
Marjan Khanmohammadi Ali Zolfaghari -
Open Access Article
65 - Investigating the Consequences Arising from Regeneration Policy in the Historical Fabric of the city of Bushehr Case study: Construction of the Faculty of Art and Architecture
Neda Khatami Far Mahmoud Ghalehnoee Pirooz Hanachi -
Open Access Article
66 - An Analysis of Sustainable Regeneration Considering Urban Green Infrastructure Indicators with an Institutional Participation Approach (Case: the City of Lahijan)
seyedeh maryam gilani Seyed Mohamadreza Khatibi Zohreh Davoudpour Maryam Khastou -
Open Access Article
67 - Explaining a Conceptual Model for Sustainable Regeneration of the River Valleys of the City of Tehran (Case study: Darakeh River Valley in Tehran)
Kimia Moazeni Mojtaba Rafieian Mohammad Saeid Izadi Esmaeil Salehi -
Open Access Article
68 - Development of a regeneration model based on neo-urbanism with an emphasis on the socio-cultural dimension in run-down urban neighborhoods (Case study: District 7 of Isfahan)
Parisa Mohseni Keramatollah Ziari Masoud Elahi Mohammadreza Khatibi -
Open Access Article
69 - Social regeneration of the historical Bazaar of Zanjan based on the recognition of the physical-spatial dimensions affecting the sociability of the city's public spaces.
Ayda Rajaei Zohreh Torabi Hooman Sobouti -
Open Access Article
70 - Ability of Callus Induction and Plant Regeneration in White Kashan and Red Rey Onions Cultivars (Allium cepa L.) Using Root - tip Culture under Invitro Conditions
A. Goravanchi S.A. Mousavi zade A.R. Motallebi Azar V. RashidiThis present study has been carried out in order to evaluate the effect of culture medium and genotype on callus induction and regeneration of two onion varieties through root tip culture. For callus induction, micro samples from 1-3 mm root tip of 2 day old in vitro ge MoreThis present study has been carried out in order to evaluate the effect of culture medium and genotype on callus induction and regeneration of two onion varieties through root tip culture. For callus induction, micro samples from 1-3 mm root tip of 2 day old in vitro germinated plants laied on four culture media (1mg/l 2, 4-D, 0/5mg/l 2, 4-D, 0/5mg/l 2, 4-D with 0/5mg/l kinetin, 1mg/l 2,4-D with 1mg/l kinetin) in darkness conditions. Subculture of samples was done after four weeks. The produced calluses were laied in embryogenic culture medium for 4 weeks and after formation of embryoes, they were put in plant regeneration culture medium for eight weeks. Result showed that callus induction percentage is affected significantly by cultivar and culture medium, but reciprocal effect of both factors was not meaningful on callus induction percentage. Plant regeneration percentage and number of embryo per callus is affected meaningfully by cultivar, but type of culture medium and reciprocal effect of both factors was not meaningful on plant regeneration percentage and number of embryoes per callus. Embryogenic callus percentage is affected meaningfully by cultivar, but type of culture medium had not meaningful effect on embryogenic callus percentage. Callus induction percentage, plant regeneration percentage, number of embryo per callus and embryogenic callus percentage, are higher in white Kashan cultivar in relation to red Rey one and in culture medium involving hormonal combination of 2,4-D and kinetin, application of 0/5mg/l 2, 4-D can be usful. Considering the callus induction percentage, embryogenic and plant regeneration percentage, white Kashan cultivar and culture medium containing 0/5mg/l 2, 4-D is appropriate as compared with other cultures. Manuscript profile -
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71 - Assessing the Role of Social Capital in the Participatory Regeneration Process (Case Study: A Comparative Study of Mahdi Al-Qadam and Haftasyab Neighborhoods of Urmia City)
Ali Samadi Javad JahangirzadehNowadays, the approach of social capital has become one of the effective factors in the development of sustainable urban productivity. Components of social capital in the field of participatory regeneration in the neighborhoods of Mahdi al-Qadam and Haftasyab in Urmia. MoreNowadays, the approach of social capital has become one of the effective factors in the development of sustainable urban productivity. Components of social capital in the field of participatory regeneration in the neighborhoods of Mahdi al-Qadam and Haftasyab in Urmia. The statistical population of the study includes two groups of urban experts and citizens. The methods of analysis are also based on the two methods of Swara and Mabac, which have been used in weighting the proposed components of the research and ranking the research options, respectively. The research findings indicate that the indicators of public safety and presence in local communities were the highest, respectively, and commitment to religious teachings and public interest had the lowest level of importance and value. Also, according to the final results, Mahdi Al-Qadam neighborhood of Urmia has a better situation than Haft Asyab neighborhood in terms of social capital components. Finally, some suggestions have been made to improve the current situation. Manuscript profile -
Open Access Article
72 - Evaluating the Worn-Out Urban Texture Regeneration Plan with an Approach Towards Public Participation (Case Study of Hemmatabad Neighborhood of Isfahan)
Fatemeh Mirzaei Arjanki Amir Hossein Shabani ShahrezaVarious approaches have been adopted to organize timeworn textures considered by relevant organizations, and the last one is urban recreation approach Thus, regarding the significance of this topic,Based on the objective, the study method of the research was applied and MoreVarious approaches have been adopted to organize timeworn textures considered by relevant organizations, and the last one is urban recreation approach Thus, regarding the significance of this topic,Based on the objective, the study method of the research was applied and the nature of the method was descriptive-analytical. A questionnaire tool was utilized in order to collect data. The obtained data were analyzed using the SPSS software. The ANP and TOPSIS Fuzzy decision-making models were also put into use.The findings of the research indicate that the regeneration of the worn-out texture of the Hemmat-Abad neighborhood has been effective in way of establishing security and reinforcing the sense of attachment and creating a sense of belonging within the neighborhood. The project has been effective in way of encouraging people to contribute to the neighborhood's economic tasks. The regeneration of the worn-out texture of the Hemmat-Abad neighborhood has been able to provide a great deal of infrastructure and background for the renovation of the neighborhood. It has also been able to successfully create a sense of motivation amongst citizens in order to renovate the neighborhood. Conclusion: Urban regeneration, as the main approach of urban intervention, is based on a detailed assessment of the current status of a target area, a concomitant adjustment of somatic context, social structures, economic basis and environmental status and its sequential follow up can significantly improve and develop the existing condition of the Hemmat-Abad neighborhood. Manuscript profile -
Open Access Article
73 - Planning development drivers in urban Regeneration (In the study Gortan Neighborhood of Isfahan)
Saba MohamadAlizade Hamid SaberiThe purpose of this research is to plan the development drivers in urban regeneration at the level of the Gortan neighborhood with a developmental-applicative approach and in terms of research methodology, descriptive-analytical based on library and field studies.To ide MoreThe purpose of this research is to plan the development drivers in urban regeneration at the level of the Gortan neighborhood with a developmental-applicative approach and in terms of research methodology, descriptive-analytical based on library and field studies.To identify the main explanatory conceptual indicators of regeneration and urban development drivers, a targeted documentary method was used.The sample population is all the residents over15years of age of the Gortan neighborhood(2917),who was selected as the sample size by using a random method.The current research uses statistical methods such as one-way analysis of variance, one-sample T, regression analysis, independent two-group T, and structural equations through Smart PLS software; It has analyzed and evaluated regeneration components in four dimensions (sociocultural, physical, economic, and environmental) and development drivers in three scales (large, medium and small). The results showed the effective dimensions in regeneration and the dimensions of the development in the Gortan neighborhood; Firstly, the physical dimension (6.220) ranks, secondly, the economic dimension (5.134) ranks, and thirdly, the environmental dimension (2.862) ranks. In addition, the general variable of development drivers 3. affects the variable of urban regeneration. The results show according to the intermingling of the components and indicators of development-stimulating projects (R=0.545),its role in various aspects and dimensions of urban regeneration in the Gortan neighborhood is undeniable and medium-scale development-stimulating projects (Beta=0.482)play a greater role in the regeneration of Gortan neighborhood. Also, the importance of participatory planning in strengthening development drivers in the Gortan neighborhood was confirmed after conducting in-depth interviews with experts. Manuscript profile -
Open Access Article
74 - Investigation of Structure and Regeneration Forest Trees in Logged and Non-logged (Case of study: Darabkola Forest of Sari)
ali shojaie shami امین وثوقیانIn this study the effects of the silvicultural methods was investigated on structure and regeneration of the forest trees in logged and non-logged stands according to the importance of forest trees. The forest had two regions with same areas which one of them was logged MoreIn this study the effects of the silvicultural methods was investigated on structure and regeneration of the forest trees in logged and non-logged stands according to the importance of forest trees. The forest had two regions with same areas which one of them was logged through shelterwood system and another was non-logged. Logged stand was assessed after 10 years from harvesting. 60 plots (1000 m2) and micro-plots (100 m2) were systematic randomly established in the field. The comparison of the diameter of trees between these two stands showed the significant difference (P<0.05). With comparison of the vegetative parameters of four trees near to plot center it was demonstrated that there was significant difference between two stands concerning diameter at breast height (P<0.05), stem height (P<0.05), crown height (P<0.01), basal area at breast height (P<0.01) and volume (P<0.05). There wasn’t significant difference for total height, minimum and maximum diameter of crown and basal area of crown. Comparison of the regeneration in micro plots of two stands indicated the significant difference at probability level of 99 percent for regeneration density of stands. Moreover, there was significant difference at probability level of 95 percent between two stands for regeneration quality. Manuscript profile -
Open Access Article
75 - The effect of single-tree selection cutting on tree regeneration diversity (Case study: Nav of Asalem forest, western Guilan, Iran)
Zahra Moradi ali Salehi hassan Pourbabaei Jamshid EslamdoustIn this study, effect of gap sizes, slope and aspect on diversity of tree regeneration were investigated in mixed beech, Nav of Asalem, Guilan province. For this purpose, 15 forest gaps with three different sizes included small (100-200 m2), medium size (200-300 m2) and MoreIn this study, effect of gap sizes, slope and aspect on diversity of tree regeneration were investigated in mixed beech, Nav of Asalem, Guilan province. For this purpose, 15 forest gaps with three different sizes included small (100-200 m2), medium size (200-300 m2) and large size (300-400 m2) with 5 replicates were selected. Moreover, the control points with the same sizes were also chosen under the trees canopy. Slope were categorized into four slope classes (20-30, 31-40, 41-50 and %50<). The percentage of regenerations cover have been recorded within 4 m2 micro-plots. Results showed that the Simpson, Shannon-Wiener and richness significantly increased by increasing in the size of the gap. Between geographical aspect and slopes, the highest indices were related to Shannon-Wiener indices. The maximum of Shannon-Wiener and richness were related in north east (2.203, 5) aspect and in slope of 41-50% (2.18 and 5). The maximum of evenness indices is related to Camargo index in east (0.88) aspect and in 40-31 % (0.86) slop. Analysis of variance showed no significant difference among the indices in different geographical aspects and different slopes. Manuscript profile -
Open Access Article
76 - Canopy gaps properties effect on regeneration of oriental beech (Fagus orientalis Lipsky) in the mixed beech stands
Kiomars Sefidi Mohammad reza Marvi mohajer Vahid Etemad Raynhard MozandelThe aim of this research was to describe characteristics of natural canopy gaps and gap area fraction as an environmental influence on the success of beech seedling establishment in mature beech stands. All canopy gaps and related forest parameters were measured within MoreThe aim of this research was to describe characteristics of natural canopy gaps and gap area fraction as an environmental influence on the success of beech seedling establishment in mature beech stands. All canopy gaps and related forest parameters were measured within three 25 ha areas within the Gorazbon district of the University of Tehran’s Kheyrud Experimental Forest. Results showed an average of 3 gaps/ha occurred in the forest and gap sizes ranged from 19 to 1250 m2 in size. The most frequent (58%) canopy gaps were <200 m2. In total, canopy gaps covered 9.3% of the forest area. Gaps <400 m2 in size were irregular in shape, but larger gaps did not differ significantly in shape from a circle. Most gaps (41%) were formed by a single tree-fall event and beech made up 63% of gap makers and 93% of gap fillers. Frequency and diversity of tree seedlings were not significantly correlated with gap size. The minimum gap size that contained at least one beech gap-filling sapling (<1.3 m tall) was 23.7 m2. The median gap size containing at least one beech gap-filling sapling was 206 m2 and the maximum size was 1808 m2. The management implications from our study suggest that the creation of small and medium sized gaps in mixed beech forest should mimic natural disturbance regimes and would be consider as near to nature in the study area. Manuscript profile -
Open Access Article
77 - The effect of Canopy Cover, slope and direction of domain on continuing regeneration in zagross forest (case study: blooran. Koohdasht, lorestan)
koorosh nazarpoor fard mehdi zarooni vahid etemad manoochehr namiranianThe aim was to find out the relationships between three classes of regeneration(lower 0.5 m, 0.5 – 1.5m, and higher 1.5 m) with canopy cover percentage ( four classes: 1-5%, 5.1 – 12%, 12.1 – 25% and 25%<), slope (three classes: 0 – 30%, 30 &n MoreThe aim was to find out the relationships between three classes of regeneration(lower 0.5 m, 0.5 – 1.5m, and higher 1.5 m) with canopy cover percentage ( four classes: 1-5%, 5.1 – 12%, 12.1 – 25% and 25%<), slope (three classes: 0 – 30%, 30 – 60% and 60%<), and aspect (( four classes: N, S, E and W). In order to investigate the natural regeneration in the Zagros forests, a forest area of 200 ha located in Blouran region, West part of Kuhdasht city, was selected. A number of 90 sample plot with an area of 1000 m2 (network dimensions of 20×50 m) were sampled. Result showed that high forest regeneration was scarce relative to those of coppice. Q. Branti had maximum number of regeneration. The maximum number of regeneration was less than 0.5 m in height. Maximum number of regeneration was observed in the canopy cover of 12.1 – 25% class (65.13). The slope class of 30 – 60 percent showed the maximum number of regeneration in all height classes (73.59). Maximum regeneration in the South aspect, and this was the maximum number of.It is noteworthy to consider the natural regeneration of the Zagros forest with reference to seed development to regeneration as well as regeneration establishment in several physiography, climate and edaphic conditions. Manuscript profile -
Open Access Article
78 - The effect of different concentrations of cytokinin and auxin on in vitro culture of Physalis alkekengi (L.) using leaf and stem explants
Mona Kashanchi Elaheh Pourfakhraei Mitra Parsa Amineh ZeinaliPhysalis alkekengi is a fruit-bearing plant in Iran. It is very popular due to the nutritional and medicinal properties. The main limitations of its cultivation are short reproductive cycle, fruits susceptibility to pests and limited information about crop management. T MorePhysalis alkekengi is a fruit-bearing plant in Iran. It is very popular due to the nutritional and medicinal properties. The main limitations of its cultivation are short reproductive cycle, fruits susceptibility to pests and limited information about crop management. The use of different micropropagation methods to produce physalis is proposed as practical solution. This study was conducted to evaluate the effect of culture medium and different concentrations of growth regulators on the seeds germination and organogenesis of P. alkekengi by using tissue culture technique as well as providing a suitable protocol for in vitro micropropagation of this plant. Seeds were cultured in 1/2 MS and distilled water with three different stabilizers including Plant Agar, Sand and Filter Paper. Direct regeneration (stem) and indirect regeneration (callusing from stem and leaf explants) were used for regeneration of the physalis. Explants were cultured in different hormone combinations of 6-Benzylaminopurine (BAP in 2 and 3 mg/L) and 2, 4-Dichlorophenoxyacetic acid (2, 4-D) (2 mg/L). The best seed germination medium was 1/2 MS contains plant agar as stabilizer (95%). The best explant for callusing was leaf and the best medium was ½ MS containing 2, 4-D (2 mg/ L). The best regeneration medium was BAP (3 mg / L) + GA3 (0.5 mg / L) on MS 1/2. The best hormone for direct organogenesis of stem was BAP at different concentrations. The best medium for micropropagation was ½ MS containing BAP (3 mg / L) + GA3 (0.5 mg / L) (more than 25 seedlings per explant). Rooting was performed using IBA (150 mg / L) followed by transferring seedlings to ½ MS after one week. Finally, seedlings were easily transferred to the soil and more than 95% of them survived in the greenhouse. These results suggest a protocol for commercial micropropagation of physalis plants. Manuscript profile -
Open Access Article
79 - Role of Urban Design in Regeneration of Ancient District with Catalyst Approach Case Study: KOLAPA District in Hamedan
hasan sajadzadeh sajjad zolfigolQuality improvement with the aim of an increase in citizen's presence and human activities has been one of the central point's attracting plan makers and urban designers all around the world. Nowadays, ancient districts of city that have valuable and ancient fabric work MoreQuality improvement with the aim of an increase in citizen's presence and human activities has been one of the central point's attracting plan makers and urban designers all around the world. Nowadays, ancient districts of city that have valuable and ancient fabric work like heart of cities and they lose their social, cultural and economics function. Trying to inject new spirit to these areas and make situation to presence and contribution of everyone are the valuable goals of this approach.one of latest policies in urban development in general and specially regeneration of obsolescence textures is using actions and urban catalyst projects with goals of speedup and facilitation in process evolution in fabrics with use of contribution of social citizens power and local capacities. In fact urban catalysts are a new redevelopment strategy that includes landscapes and constructions to guide urban development. Urban catalysts are generators to return prosperity to the area of regeneration projects to initiate the cycle of people`s activities. The main issue of this research is the effect of urban catalysts in regeneration process of ancient texture. Methodology of this research is based on applied ways that include two courses of analysis- descriptive and statistical; the first part tries to review outstanding and important documents in urban regeneration and urban catalyst domain to achieve frame work concept to recognize k whole research ways. The second part, with dispensation of questionnaires ,depends on research goals in analysis of information with SPSS22 software (n=96). Article conclusion points out that according to urban catalyst aspects that include: sociality-cultural, economic, spatial and environmental objects, sociality –cultural aspect in KOLAPA district has allocated more priority and social concern turns out to be the main issue in urban catalyst approach. In social aspect: social interaction, contribution, belief, security are much important than other objects. Manuscript profile -
Open Access Article
80 - Analaysis of sustainable regeneration urban distressed area, case study: (District 10, Tehran city)
Faramarz Hadavi ahmad Pourahmad Mahnaz Keshavarz Esmaeil Aliakbaridistressed textures are regions which are separated from life evolution cycle and became the bone of problems and inefficiencies. Nevertheless, these textures account for high percentage of urban population, and yet have numerous capacities and potentials for future int Moredistressed textures are regions which are separated from life evolution cycle and became the bone of problems and inefficiencies. Nevertheless, these textures account for high percentage of urban population, and yet have numerous capacities and potentials for future intra-city developments. Dealing with distressed and inefficient urban textures is not apart from dealing with economic, cultural and social realities, and entails careful, comprehensive and realistic planning. In recent years, urban regeneration has been brought up as a new approach for improvement and renovation of these textures. “Urban regeneration” approach is beyond objectives, desires and achievements of “urban renovation”, “urban development”, and “urban improvement”, and has comprehensive, consistent and sustainable outlook by considering all social, economic, physical and environmental aspects. The current study has been carried out by understanding effective factors on urban distressed textures and evaluating the sustainability and unsustainability of District 10, and using SWOT-QSPM methods; research variables were determined through documentary and library studies that include social, economic, and environmental indicators . Throughout the survey method, the required information was collected and analyzed using the entropy criterion and SWOT-QSPM model. Further quantitative results showed that this area is economically unstable in the first place due to its social and environmental dimensions. The instability of the economic dimensions of the tissue is that: this leads to the instability of the other dimensions of the texture and ultimately shows itself as a physical instability. Thus, the later approach of sustainable urban regeneration with the strategy (economic regeneration and community-based recreation), due to its integrated globalization and interactivity, can be an optimal version to intervene with this tissue. Manuscript profile -
Open Access Article
81 - An Investigation of the Criteria Affecting the Regeneration of Public Spaces with Emphasis on Citizens' Social Life (A Case Study of Midwest Zone of Mashhad)
Narjes Sadat Fatemi Manouchehr TabiybianUrban public spaces which are unfortunately forgotten are of the essential factors of life in cities. In this situation, one of the best ways is to revive these spaces and concentrate on the regeneration and rehabilitation of these spaces. The success of public spaces i MoreUrban public spaces which are unfortunately forgotten are of the essential factors of life in cities. In this situation, one of the best ways is to revive these spaces and concentrate on the regeneration and rehabilitation of these spaces. The success of public spaces is proportional to the rate of using public space and the presence of man and social life. The purpose of the present study was to investigate the effective criteria on regeneration of public space and social life in the streets. Therefore, various variables such as diversity of activity, flexibility, socialization, public spaces, dynamics, and the influence of behavioral patterns have been studied. The present study is an applied one and its method is descriptive-analytical. On the other hand, a researcher-made questionnaire was used for data collection and the SPSS software was used for data analysis. A sample of 400 members of all residents and users of Mashhad, Ahmadabad, Sajjad, Kuhsangi and Shahid Ghanani streets were selected according to the Cochran formula. The results of the research indicated that functional components had a direct impact on recreation of public spaces, and among physical and functional components, functional component and its related indicators were proved to have the most significant impact on the recreation of public space and social life. In the understudy area; on the other hand, Sajjad street had the highest rating in all three criteria of behavior, body and performance. Ahmadabad then ranked the second, Kohsangi and Shahid Qarani streets ranked the third and fourth respectively. Manuscript profile -
Open Access Article
82 - Cultural Re-creation of the Urban Historical Context with an Emphasis on the National and Local Policies of Universities (A Case Study of Tehran Metropolis District 12)
Sadraddin Motavalli Mousa Kamanroudi Seiied Ali Hosseini Sangno Gholamreza Janbaz QobadiIn recent years, the connection between the university and the city has increasingly become a pervasive issue. Among the effective domains of the university is its role in improving the cultural quality of the historical context of cities. For this purpose, in this rese MoreIn recent years, the connection between the university and the city has increasingly become a pervasive issue. Among the effective domains of the university is its role in improving the cultural quality of the historical context of cities. For this purpose, in this research, the role of the university in the cultural re-creation of the historical fabric of the Tehran metropolis has been investigated. The purpose of this research is to identify the performance criteria of universities in the cultural reproduction of the historical context. The research method is applied and descriptive-analytical. The research scope of the historical fabric of Tehran corresponds to the 12th district of Tehran Municipality. The statistical population of the research is specialists and faculty of urban planning, urban planning, and architecture. The sample of the study included 35 people and this number was chosen based on the opinion saturation of the elites. The method of data collection was an observation, semi-structured interview, and questionnaire. The method of data analysis was using the T-Test and structural equation method. The findings showed that universities can play an effective role in cultural regeneration with various examples. In this regard, the coefficient of the path between the performance variable of universities in cultural regeneration is 0.971, which indicates the fact that the mechanisms governing the internal structure of universities in the cultural field can be implemented as manifestations of cultural regeneration in the old context. Also, the structure of the effect of national and local policies on the performance of universities shows that these policies, especially in the national field, with a coefficient of 0.978 have a positive effect on the performance of universities. Therefore, it can be concluded that national policies have influenced the performance of universities and this performance can show its manifestations in cultural regeneration. Manuscript profile -
Open Access Article
83 - The Impact of Implementing Developmental Stimulating Projects on Improving the Physical Conditions of Residential Environments (A Case Study of Limjir Neighborhood in Isfahan)
Mahin Nastaran Mahsa Fatahian Ahmad RahimiOne of the new concepts in urban planning is regeneration using the urban catalyst approach and it is used as a tool to regenerate the existing urban fabrics. Urban regeneration and catalyst project drives have different dimensions from the physical ones on which this s MoreOne of the new concepts in urban planning is regeneration using the urban catalyst approach and it is used as a tool to regenerate the existing urban fabrics. Urban regeneration and catalyst project drives have different dimensions from the physical ones on which this study has focused. After reviewing the characteristics of urban catalyst projects, the physical indices were identified. Then, the physical changes in the residential environment of the Limjir neighborhood located in the 11th district of Isfahan before and after the construction of Limjir street as a catalyst project during the years 2009 to 2016, were evaluated and analyzed using a variety of methods, library, and field measurement methods. Then, using the Analytic Hierarchy Process model (AHP) weighting, scoring, and calculation of the integration index in two conditions before and after implementation of the catalyst project is addressed. A comparison of index values in two periods 2009 and 2016 shows that the construction of Limjir Street causes the development and improvement of the physical status of the Limjir neighborhood. Also, the calculation and comparison of the integration index show that the physical condition of the Limjir neighborhood has improved by 0.308 in comparison to the situation before the construction of the catalyst project in 1388. Factors such as improving access to Limjir street, investment in the housing sector and extensive construction, increased service, and mixing of land uses have had the highest share in creating positive changes in the Limjir neighborhood. Manuscript profile -
Open Access Article
84 - Evaluation and comparative study of urban regeneration in creating public spaces in the metropolises of Tehran and Paris
behnam pezeshki Saeed Piri Alireza Estelaji Hamidreza SabaghiPublic spaces of cities are among the most significant places for the formation of social interactions and the emergence of collective memories. Urban regeneration is one of the most important ways to revitalize or create new public spaces in urban contexts. This study MorePublic spaces of cities are among the most significant places for the formation of social interactions and the emergence of collective memories. Urban regeneration is one of the most important ways to revitalize or create new public spaces in urban contexts. This study uses comparative analysis of the public spaces created in the process of urban regeneration in Tehran and Paris. This research is applied in terms of purpose and descriptive-analytical in terms of methodology, that uses a comparative analysis approach. In this research, data has been collected using library resources, documentary research and field observations method. TOPSIS technique has been used for data analysis. Findings suggest that the role of physical and activity related factors in improving the quality of public spaces (with a score of 0.186), stands out among other factors associated with urban regeneration. So that public spaces generated from urban regeneration in Paris are of higher quality than public spaces in Tehran. It seems necessary to have a specific plan for Tehran in this regard. Manuscript profile -
Open Access Article
85 - A Model for Explaining Factors Affecting the Regeneration of Old Urban Tissue (A Case of Dezful)
nahid keshavarz hamih reza jodaki Ali NorikermaniThe regeneration of old and deteriorated urban fabrics and its instability are key issues within the urban planning system, prompting relevant institutions to reorganize and revitalize these areas. This study aims to identify and assess the indicators and factors that a MoreThe regeneration of old and deteriorated urban fabrics and its instability are key issues within the urban planning system, prompting relevant institutions to reorganize and revitalize these areas. This study aims to identify and assess the indicators and factors that affect urban regeneration while providing an integrated model to elucidate these factors. Employing a descriptive-analytical and survey research method, this study focuses on the residents of the outdated Dezful structure, having a population of 29,277 according to the 2015 census. Cochran's formula determined a sample size of 384 individuals, who were randomly selected to complete the questionnaire. The data collection tool includes questionnaires, alongside interview and observation methods to ensure completeness. Statistical analyses using the SPSS and AMOS software reveal that social and economic factors significantly influence the reconstruction of the outdated fabric of Dezful, with the social factor being the most crucial, having a factor load of 0.86. Manuscript profile -
Open Access Article
86 - An Analysis of Urban Regeneration in the Deteriorated Fabric with an Emphasis on a Neighborhood-centered Approach (A Case of the Districts 4 and 5 of Zahedan)
Azizaleh Mokhtari Maryam Karimian Bostani Masoumeh Hafez RezazadehThis study examines the effect of a neighborhood-based approach in urban redevelopment, focusing on regions 4 and 5 in Zahedan. The research employs both qualitative and quantitative methodologies and uses the SPSS and Expert Choice software to analyze data. Results fro MoreThis study examines the effect of a neighborhood-based approach in urban redevelopment, focusing on regions 4 and 5 in Zahedan. The research employs both qualitative and quantitative methodologies and uses the SPSS and Expert Choice software to analyze data. Results from the Expert Choice indicate that recreating worn-out urban fabric should prioritize a neighborhood-centered approach, with the social dimension, specifically the index of resident turnout, scoring the highest (0.112), followed by the economic front, particularly the Location Units with points index (0.157). To investigate the role of socio-economic dimensions in regenerating the worn-out urban fabric in Zahedan regions 4 and 5, stepwise multiple regression was used, revealing a significant relationship between the independent variables (economic and social dimensions) and dependent variable (recreation) at P=0.05. Additionally, the Chi-square test found a positive and significant relationship between socio-economic variables, the neighborhood-based approach, and recreation in the study areas (significant level of 0.000 for all variables). Manuscript profile -
Open Access Article
87 - Assessing the Desirability of the Social Participation Component in Urban Regeneration (A case of historical context of Soro, Bandar Abbas)
Mehdi Jafari Koorosh Afzali Mostafa Zahiri NiaUrban regeneration is a comprehensive and integrated approach, emphasizing the expansion of intergroup relationships through voluntary associations, clubs, unions, and typically local and non-governmental groups. This applied research aims to assess the desirability of MoreUrban regeneration is a comprehensive and integrated approach, emphasizing the expansion of intergroup relationships through voluntary associations, clubs, unions, and typically local and non-governmental groups. This applied research aims to assess the desirability of social participation in the reconstruction of the historical neighborhood of Soro. Utilizing a descriptive-analytical methodology, this study is designed to evaluate the desirability of the social participation component in redeveloping the historical context of Soro from the perspective of local residents. The information was collected through library studies, employing a questionnaire and interviews. The sample size consists of 400 local residents, and for data analysis, SPSS software and the factor analysis method were employed. Through content analysis and a review of various sources and theoretical texts, indicators were extracted and classified into four groups: internal, relatively internal, external, and relatively external indicators. The results revealed that 44% of social indicators are most influenced by internal factors, followed by 28% for cultural indicators, 16% for physical indicators, and 12% for economic indicators, respectively. Manuscript profile -
Open Access Article
88 - Comparative Study of Regeneration of Worn Urban Textures of Khayam Block, Tehran (Iran) and Liverpool 1 Project (the UK)
Alireza Andalib Ashkan Bayat Leil RasouliIn 1990’s we witnessed the revision of almost all scientific, philosophical, and artistic areas in human knowledge, for this reason, the view of urban renovation and restoration was changed compared with that of previous decades when a minor atte MoreIn 1990’s we witnessed the revision of almost all scientific, philosophical, and artistic areas in human knowledge, for this reason, the view of urban renovation and restoration was changed compared with that of previous decades when a minor attention was paid to urban regeneration issues. Considering the past of historical identity of different period, it has a new identity consistent with conditions of today’s life on its agenda. Accordingly, urban regeneration becomes a comprehensive concept, a concept that considers improvement and rehabilitation of old textures in all economic, physical, social, and cultural dimensions. This research is a comparative study of regeneration of Khayam texture of Tehran, and Liverpool 1 in the UK, because both samples are located in central texture of the city, and their surrounding textures has identity-related values. Regeneration plan for Liverpool 1 project (2008) was recognized as the Europe’s best regeneration project, and Khayam block redevelopment project (Tehran) is also the largest recreation plan conducted by Tehran municipality after Islamic Revolution. This comparison aims to study objectives and measures in the two plan, the reasons behind the success of Liverpool 1, non-realization of predetermined objectives in regeneration of Khayam, and finally, provision of solutions for realization of predetermined objective of Khayam texture. The result is that adoption of short term and temporal policies, with consistent and prearranged planning, and lack of public participation from the beginning to the end, and failure to consider historical identity and position of Khayam texture resulted in failure of Khayam regeneration. Descriptive-analytical and comparative research method was used. Data collection was conducted by documentary, library and field observation method. Manuscript profile -
Open Access Article
89 - Isfahan Urban Tourism Development Planning with Emphasis on Recreation Based Culture: A Case Study of District 3 of Isfahan City
arsalan maleki Amir Hossein Shabani ShahrezaIn the base culture Regeneration, culture factor is considered to be very important development strategy in local and global scale. Many experts acknowledge urban authorities should emphasis on the role of culture as a stimulant and policy intervention on urban regenera MoreIn the base culture Regeneration, culture factor is considered to be very important development strategy in local and global scale. Many experts acknowledge urban authorities should emphasis on the role of culture as a stimulant and policy intervention on urban regeneration and extension of urban tourism development, owning to a great connection between culture and development of urban tourism. Since the city of Isfahan has a historical context and valuable cultural elements; this survey with research approach has considered the development of Urban Tourism Region 3 in Isfahan, with emphasis on recreating the culture-based studies. The tool of information gathering is questionnaire and sample data were 384 people. The results show that historical elements of Region 3 of Isfahan in terms of body, function and architecture value play a major role in the development of urban tourism. The results also demonstrate programs and activities such as organizing, restoration and preservation of historical elements including historic baths, old mosques and schools, historical and valuable textures should be noticed in the region 3 of Isfahan by officials and city managers. In the meantime, it should be considered to restore cultural identity and to create a sense of place belonging in the historical context of the region. study the average of influential components on the development of the urban tourism in region 3 of Isfahan Naghsh Jahan set with surroundings and the historical available elements in Region 3 of Isfahan have greatest impact on Urban Tourism Development in Region 3 city of Isfahan Manuscript profile -
Open Access Article
90 - Pathology of the Performance of Regeneration Offices in Tourist Spaces A Case of Facilitation Offices in the Vicinity of the Holy Shrine in Mashhad
amin faal jalali Arezoo faaljalali Zynab Abaslatian NainiHistorical contexts serve as significant carriers of ancient heritage, conveying cultural and civilizational messages across generations. The surroundings of the holy shrine in Mashhad boast valuable historical and religious landmarks such as historic houses, mosques, g MoreHistorical contexts serve as significant carriers of ancient heritage, conveying cultural and civilizational messages across generations. The surroundings of the holy shrine in Mashhad boast valuable historical and religious landmarks such as historic houses, mosques, gardens, and caravanserais. However, due to their integration within aging urban fabric, these sites face challenges including visual degradation, structural integrity issues, accessibility constraints, and deficiencies in urban infrastructure. Despite the establishment of regeneration offices, efforts to preserve and maintain these sites have not been entirely successful. This research aims to assess the operational pathology of facilitation offices, particularly focusing on tourism, within the central fabric surrounding the holy shrine. The study employs a mixed-method approach, combining qualitative interviews conducted between 1401-1402 with 28 managers of facilitation offices. Findings highlight critical factors contributing to operational pathology, including the knowledge of urban regeneration experts and related entities (coefficient of importance = 0.184), urban management's perspective on tourism (coefficient = 0.110), financial resource inadequacies within regeneration organizations (coefficient = 0.099), expertise deficiencies among regeneration experts (coefficient = 0.095), reluctance to collaborate with other entities (coefficient = 0.086), and weaknesses in the evaluation system of regeneration organizations. These results prioritize key areas requiring intervention for enhancing the performance of neighborhood development offices in the vicinity of the holy shrine. Manuscript profile -
Open Access Article
91 - Feasibility study of presenting a model for the effect of social participation on the regeneration of dis-functioned urban textures (Case study of Mashhad)
Rostam SaberifarUrban regeneration projects, especially in dis-functioned textures, face many bottlenecks, and one of the most important reasons is the lack of funding and the slow implementation process. Few successful projects show that constructive interaction between the people and MoreUrban regeneration projects, especially in dis-functioned textures, face many bottlenecks, and one of the most important reasons is the lack of funding and the slow implementation process. Few successful projects show that constructive interaction between the people and the government can solve this problem. To this end, great emphasis is placed on people's participation. But trying to persuade people to attend has not been very successful. For this reason, it is necessary to pursue the reasons for this problem and the areas for encouraging people to participate. For this purpose, the current research was conducted on the effective factors of people's participation in the regeneration of disfunctional textures in Mashhad. The research method was descriptive and analytical and a researcher-made questionnaire was used to collect data. The required data were collected from 900 citizens living in urban dysfunctional contexts. The determined samples were selected by multi-stage cluster sampling. Data were evaluated using correlation coefficient, one-sample t-test, Friedman test, structural equations and path analysis. The results showed that social participation and all its four dimensions (tendency to social order, sense of responsibility, sense of security and mobilization of groups) had an effect on the presence and participation of residents in recreation and the designed model has a suitable fit. According to the designed model and determining the effect of each factor in different dimensions of regeneration, this process can be followed more quickly. Manuscript profile -
Open Access Article
92 - Feasibility study of presenting a model for the effect of social participation on the regeneration of dis-functioned urban textures (Case study of Mashhad)
Rostam Saberifar Urban regeneration projects, especially in dis-functional textures, face many bottlenecks, and one of the most important reasons is the lack of funding and the slow implementation process. The limited successful projects that have been car More Urban regeneration projects, especially in dis-functional textures, face many bottlenecks, and one of the most important reasons is the lack of funding and the slow implementation process. The limited successful projects that have been carried out in this area show that constructive interaction between the people and the government can solve this problem. To this end, great emphasis is placed on people's participation. But efforts to persuade people to participate have not been very successful. For this reason, it is necessary to pursue the reasons for this problem and the areas for encouraging people to participate. For this purpose, the current research was conducted on factors that influence people's participation in the regeneration of disfunctional textures in Mashhad. The research method was descriptive and analytical and a researcher-made questionnaire was used to collect data. The required data were collected from 900 citizens living in urban dysfunctional places. The determined samples were selected by multi-stage cluster sampling. Data were evaluated using correlation coefficient, one-sample t-test, Friedman test, structural equations and path analysis. The results showed that social participation and all its four dimensions (tendency to social order, sense of responsibility, sense of security and mobilization of groups) had an effect on the presence and participation of residents in recreation and the designed model has a suitable fit. According to the designed model and the effects of each factor on different dimensions of regeneration, this process can be followed more quickly. Manuscript profile -
Open Access Article
93 - Analysis of Common Myths of Initiations (Regeneration or Initiation) and its Comparison with Avesta
Masoomeh Mahlooji Mahabadi Hamidreza Shayeganfar Mehrangiz OwhadiInitiation rituals that prepare individual to move from one stage of life to the next, are all mythological. Initiation includes physical, mental and psychological dimensions and is associated with rituals that intend to help the individual to cope with his new responsi MoreInitiation rituals that prepare individual to move from one stage of life to the next, are all mythological. Initiation includes physical, mental and psychological dimensions and is associated with rituals that intend to help the individual to cope with his new responsibility in society. In all religions there are different rituals for the stage of initiation, which are in line with individual growth or acceptance of a new position. This research, which is based on library studies and has been done in a descriptive-analytical manner, analyzes the initiation rituals of different cultures. By examining the mentioned types of ceremonies such as puberty, travel, spiritual death, sacrifice, etc., in Avesta and comparing them with world examples, it was determined that the stages of transition exist in all religious and non-religious professions and drinks and their analysis shows common points with other cultures. Manuscript profile -
Open Access Article
94 - Strategic Assessment and Evaluation of the Quality of Historical Textures with Emphasis on the Urban Regeneration Approach (Case Study: Kerman Bazaar)
Mostafa Movahedinia moslem ghasemiOne of the recent approaches in the field of restoration of historical textures is the approach of sustainable urban regeneration, which has a more comprehensive view of the historical context and its protection than the previous approaches. In this approach, in order t MoreOne of the recent approaches in the field of restoration of historical textures is the approach of sustainable urban regeneration, which has a more comprehensive view of the historical context and its protection than the previous approaches. In this approach, in order to restore the historical context, all dimensions of sustainable development, including economic, social, cultural, managerial and environmental dimensions have been used. However, this study aims to measure and strategically evaluate the quality of the texture of the Kerman market area with a regeneration approach. With this approach, have a comprehensive view of its dimensions and criteria. Therefore, the present research method is applied in terms of purpose and has a survey nature, and data collection has been done through documentary and library review, questionnaire (from the perspective of 50 officials and residents of the area). The data were then entered and analyzed in excel software and then analyzed using the qspm strategic model. The obtained information was analyzed using GIS software in the form of effective regeneration indicators and the strategy and effective strategies for area regeneration were extracted using the qspm strategic technique. The results show that the historical texture does not have the necessary quality to recreate and requires various measures to revive the texture, such as revitalization and restoration of historic buildings within the historical texture, so that the results of the Swot technique also show this. Its strategy is of WO type and has the ability to protect and change if strengths are used to eliminate weaknesses. Manuscript profile -
Open Access Article
95 - Investigating the Performance of Integrated Urban Management in Regeneration of Dilapidated Urban Tissues (Case Study: Fakhrabad Neighborhood - Shiraz Metropolis)
Amirabbas Zare ali shamsoddini parisa moshksarThe study of the urbanization system in Iran shows the disproportion between urbanization growth and urban development, and this imbalance is the cause of various urban problems, including dilapidated fabric. Therefore, worn-out urban fabrics are one of the most challen MoreThe study of the urbanization system in Iran shows the disproportion between urbanization growth and urban development, and this imbalance is the cause of various urban problems, including dilapidated fabric. Therefore, worn-out urban fabrics are one of the most challenging issues in the urban space of Iran, which has caused disorganization, balance and unplanned urban life. The important point in this is the traditional performance of Iran's urban management system, which is the main factor in expanding the dimensions of the mentioned challenges. Therefore, according to the studies of this research, the problem of dilapidated tissues in Iranian cities is not only a result of urbanization, but it is caused by the lack of quality of urban management in order to improve the quality of life in these types of tissues. The metropolis of Shiraz, as one of the historical and important cities, has not been spared from these effects and issues. The purpose of this research is to investigate the function of integrated urban management in the regeneration of worn-out tissues in Shiraz metropolis and in Fakhrabad neighborhood. The descriptive-analytical research method and data collection methods are field (survey). The research collection tool is a questionnaire. The statistical population of this research was made up of citizens living in Fakhr Abad neighborhood of Shiraz, which totaled 1291 people. Based on Cochran's formula, the statistical sample was calculated as 296 people. The result of T-Tech test is an example in the field of measuring the performance of integrated urban management in recreating the worn-out fabric of Fakhrabad. It shows that four indicators including institutional development capacity, institutional integration and partners, institutional arrangements in dealing with the context and knowledge and institutional learning at a level less than 0.05 was significant. Examining the average indicators shows that their condition is evaluated poorly. The best situation is related to the index of institutional cooperation and integration with a value of 2.550 and the worst situation is related to the dimension of institutional knowledge and learning with an average of 2.343. Therefore, the status of all indicators of integrated urban management in recreating the worn-out fabric of Fakhrabad is considered unfavorable. Also, the result of Friedman's test at a level of less than 0.05 shows a significant difference between the indicators of the management of urban kiparche in the dilapidated context, and the biggest difference was related to the index of social capital within the institution, and then the efficiency and productivity of the institution. Manuscript profile -
Open Access Article
96 - Effects of Multi-Wall Carbon Nano Tube (MWCNT) on Nepeta cataria and Salvia sclarea In Vitro culture
Hekmat A likhani Mehrjardi Parissa Jonoubi Ahmad Majd Reza Haji Hosseini -
Open Access Article
97 - African violets Organogenesis Responding to Hormonal Interaction
Maria Missaghi Fataneh Yari Amir Mousavi Younes Mostofi Hamideh Ofoghi -
Open Access Article
98 - Promotion of callus initiation, shoot regeneration and proliferation in Lisianthus.
Seied Mehdi Miri Akram Savari Kamelia Behzad Behrad Mohajer Iravani -
Open Access Article
99 - smart urban management in recreating historical contexts with the approach of social participation (case study: District 12 of Tehran)
somayyeh ahmadpour Seiied Ali Noori Mohammad reza Farzad behtash alireza estelajiIntroduction: Participation has always been one of the important concerns of urban planners and managers. With the advancement of communication and information technology and the emergence of smart urban management, participation has gained a new meaning and concept.Res MoreIntroduction: Participation has always been one of the important concerns of urban planners and managers. With the advancement of communication and information technology and the emergence of smart urban management, participation has gained a new meaning and concept.Research aim. The purpose of the research is to analyze the role of smart management in promoting the social participation of citizens in order to recreate the historical context in the 12th district of TehranMethodology: This research is of applied type and its method is descriptive-analytical. The statistical population were active experts in the field of urban regeneration of the studied area and its subordinate units. The sample volume is determined using the theoretical saturation method. In this method, 31 experts have been selected as the study sample. The sampling method was snowball technique. The method of collecting data and information was in the form of document review, questionnaire, semi-structured interview with some sample people. Data analysis using frequency tables was exploratory and confirmatory factor analysis.Studied Areas: The geographical scope of the research was district 12 of Tehran metropolisFinding: Findings: The findings of the research show that smart management with the components of information sharing, providing platforms for participation and cooperation, internal coordination, governance based on information and communication technology and decision-making support strategies can provide urban managers with innovative solutions to promote participation and urban regeneration. to give The coefficients of the five factors, which were more than 0.05, indicate that the structure of smart governance has led to the modeling of the urban governance policy for the purpose of urban regeneration and facilitates organizational processes and relations between citizens and urban managers. More than 85% of the studied people agree with the desired structureConclusion: The results indicate that smart governance has caused the modeling of the urban governance policy and thus helps the cooperation and participation of the members of the groups involved in urban regeneration and as a result the interaction between the urban management and the people online increases. Manuscript profile -
Open Access Article
100 - Analyzing the effects of development catalyst projects on the satisfaction level of citizens (Case Study: Zanjan city)
Shima Eskandarioun Pari Alavi Ashkan KhatibiIntroduction: In recent years, along with the development of the urban regeneration approach, the trend towards micro-scale catalyst projects has also increased. These types of projects, which are defined on a neighborhood scale and in proportion to the tolerable capaci MoreIntroduction: In recent years, along with the development of the urban regeneration approach, the trend towards micro-scale catalyst projects has also increased. These types of projects, which are defined on a neighborhood scale and in proportion to the tolerable capacities of local systems, are based on all-round participation and social capital.Objectives: Estimating the consequences of reviving the Zanjan match factory and changing its use to a museum, in the satisfaction of the citizensMethodology: In this research, which has been prepared by descriptive-analytical and survey method, the indicators in the form of three dimensions of "residential", "activity" and "physical" and seven factors have been determined as the theoretical basis of the research. The statistical population of the study is the citizens of Zanjan over 18 years of age, 384 of whom have been selected according to Cochran's formula in three groups: "merchants and residents of Kochmeshki neighborhood", "operating organizations and institutions" and "museum visitors". Data analysis was performed using one-sample T-Test and satisfaction-significance model.Geographical Context: The study scope of this research is the city of Zanjan, where the Zanjan matchmaking factory revival project has been carried out as a micro-scale development catalyst project with minimal intervention in its central context.Results: Surveys show poor and average satisfaction of the target groups of "general texture status", "economic status" and "residential status" and very poor satisfaction with the "activity status" factor. This is while the importance of the factor of "general condition of the tissue" was more than other factors and the factor of the factor of "economic status" was less than the others. In this project, only the factor of "environmental and physical condition of housing" has been able to satisfy the target groups in proportion to the importance they attach to it, and the other factors have distanced themselves from their importance. Findings also show that except for the factor of "activity status" which is in low priority and "general texture status" and "residential status" which need further strengthening and upgrading, other factors proposed in this project are in a favorable condition that their stabilization recommended.Conclusion: The results of this research show that audience satisfaction and the importance of evaluation indicators have a statistically significant gap. This gap shows the failure of the planners in providing the optimal level of indicators of the studied project which are important and priority for their audience. Manuscript profile -
Open Access Article
101 - The role of development stimulus projects in the implementation of regeneration policies (Case study: District 12 of Tehran)
maryam Maryam poor aqasi azita Raja i Roghayeh Vadaei Kheiri Ali Asghar RezvaniOne of the new policies in urban development in general and in the reconstruction of worn and disordered urban structures in particular, is the use of development stimulus projects with the aim of accelerating and facilitating the process of transformation in these stru MoreOne of the new policies in urban development in general and in the reconstruction of worn and disordered urban structures in particular, is the use of development stimulus projects with the aim of accelerating and facilitating the process of transformation in these structures by using the participation and social power of residents and use. It is a local capacity. This approach has the ability to revitalize existing components in urban centers without the need for large interventions and investments. The stimulus for urban development will not only improve physical conditions, but also economic, social and environmental changes. The purpose of this study is to analyze the role of development stimulus projects in the implementation of urban regeneration policies in the valuable heritage of the 12th district of Tehran, which is examined in four dimensions: physical-spatial, socio-cultural, economic and environmental. . The research method is descriptive-analytical and the statistical population of the study is the residents of District 12. Data were collected by collecting 150 questionnaires and entering the data into SPSS22 software and one-sample t-test, analysis and variance. The results showed that development stimulus projects have a significant relationship with the quality of the surrounding environment and have had a positive impact on economic dimensions, but have not been successful in other dimensions, especially social and physical. Manuscript profile -
Open Access Article
102 - The role of urban management in Regeneration of Urban decay (Case study: area around the central market of Rasht)
Parisa Khoshpasand Alireza poursheykhian Hossein Asghari Sedigheh HassanimehrThe aim of this study was to investigate The role of urban management in Regeneration of Urban decay of the area around the central market of Rasht. The research method in the present study is descriptive-analytical which is applied in terms of purpose and library and s MoreThe aim of this study was to investigate The role of urban management in Regeneration of Urban decay of the area around the central market of Rasht. The research method in the present study is descriptive-analytical which is applied in terms of purpose and library and survey in terms of data collection. The sample of the research is 100 experts related to the subject of research in road and urban planning organizations, municipalities, city councils, etc., as well as 325 citizens living in the city limits, who are unlikely to be available for sampling. After reviewing the validity and reliability, structural equation modeling with the help of SMART PLS software was used to investigate the role and impact of urban management in regeneration. After that, the performance of urban management and the level of satisfaction with the urban regeneration project were evaluated using t-test. The results of the research showed that urban management in Rasht has been able to have a positive and significant effect on the project of regenerating worn tissue in the area around the central market of Rasht with a standard path coefficient of 0.881 and a statistic of 49.348 t. Also, based on the data obtained from the citizens 'survey, it was found that the performance of urban management with an average difference of 0.526 and a statistic of 33.271 t in this field is desirable and the level of citizens' satisfaction with this reconstruction project with an average difference of 0.566 is higher than average. Manuscript profile -
Open Access Article
103 - Evaluating the effectiveness of sustainable urban regeneration programs on improving the quality of life of residents of informal settlements (Case study: Rasht)
saleh pooyan ALI Tavakolan bahman karegarAlthough improving the quality of life in informal settlements and urban areas has long been the focus of experts, but in recent years it has become more common in the country's development programs and policies. Therefore, the present study aimed to evaluate the effect MoreAlthough improving the quality of life in informal settlements and urban areas has long been the focus of experts, but in recent years it has become more common in the country's development programs and policies. Therefore, the present study aimed to evaluate the effectiveness of sustainable urban regeneration programs on improving the quality of life of residents of informal settlements (case study: Rasht). Due to the nature of the subject and the objectives of the research, the research method is descriptive-analytical and the information is collected in the form of documents, libraries and surveys using a questionnaire. The statistical population of the study consists of two groups: 1) citizens living in the areas; 2) Experts and specialists related to the issue of urban regeneration in Guilan province. The sample size was announced using Cochran's formula for the first group of 400 people and for the second group of 300 people, which has been sampled in an unlikely way. Also, for data analysis, structural equation modeling methods with partial least squares approach and t-test were used. The results showed that sustainable urban regeneration programs have a positive and significant effect on the quality of life of informal settlements. It was also found that the status of the mentioned programs in Soleimandarab neighborhood was successful, Ainak was relatively successful, Paskiab was relatively unsuccessful and in Nokhodchar neighborhood was unsuccessful and the quality of life in Soleimandarab neighborhood was relatively favorable, Ainak was relatively unfavorable and in Paskiab and Nakhodchar neighborhoods was unfavorable. Manuscript profile -
Open Access Article
104 - Determining Neighborhoods of Priority for Regeneration in Worn-out Urban Texture Based on Innovation Adoption Theory (Case Study: Torbat-e Heydarieh)
Rostam SaberifarIntroduction: Since one-third of the country's population lives in 141,000 hectares of worn-out areas, the regeneration of these textures is one of the main concerns of the country. However, the plans to organize these textures have always been one of the most challengi MoreIntroduction: Since one-third of the country's population lives in 141,000 hectares of worn-out areas, the regeneration of these textures is one of the main concerns of the country. However, the plans to organize these textures have always been one of the most challenging urban programs, and it is difficult or almost impossible to find successful examples among them. One of the main reasons for this is people's skepticism about the results of such plans and the low acceptance rate of innovation.Research Aim: It seems that if these projects are implemented in appropriate and selected places and their positive and useful effects are tangible to the people, the acceptance of new approaches will be accelerated and the cost of implementing the projects will be reduced while their success will be guaranteed.Methodology: The study method was descriptive and analytical and the required data were collected using a questionnaire from a sample of 300 experts, local officials, and ordinary people. The collected data were analyzed using different statistics with the help of SPSS software and TOPSIS model.Studied Areas: The present study was conducted in the city of Torbat Heydariyeh. This city has the highest distressed urban testures but the least study has been done about it.Results: The results of the analysis of research findings show that the index of economic status of encouraging residents to accept the regeneration plan, is in the first place with an average of 3.06, the index of cultural categories is in the second place with an average of 2.99, and finally the index of social dimensions is in the third place with an average of 2.79. The findings showed that the best starting point for the regeneration project in this city is the Shahid Bahonar neighborhood, which has the highest score among the other three neighborhoods, and in Veblen's theory, it is the reference group.Conclusion: If city officials focus on this neighborhood instead of implementing the project in all distressed areas, and achieve deliverable results, the implementation costs will be significantly reduced while increasing the probability of success of the project. Manuscript profile -
Open Access Article
105 - Regeneration the worn-out urban fabric with a good governance approach (Case study: worn-out texture of the city of Sari)
Mohammad Hakimpour Jalal Azimi Amoli gholam reza janbaz ghobadi Sadroddin MotevalliAbstractIntroduction: our country, a significant part of the old texture of the cities, which often form their primary and main core, has been neglected in the accelerated process of urbanization and urban development programs and have turned into worn-out and inefficie MoreAbstractIntroduction: our country, a significant part of the old texture of the cities, which often form their primary and main core, has been neglected in the accelerated process of urbanization and urban development programs and have turned into worn-out and inefficient urban textures .The subject of this research is the reconstruction of the worn-out texture of the city of Sari with the approach of good urban governance, and in it, an attempt has been made to answer the question of what the city of Sari is like in terms of the indicators of good urban governance and how it can be done using this approach. Recreated the worn-out urban fabric.Purpose: The purpose of research is to recreate the worn-out textures of Sari city with a good governance approach.Research method: It is a combination of library and field methods. In the library method, tools such as articles, statistics, statistical tables, etc. have been used in the field method, direct observation, free interview and researcher-made questionnaire. This information was entered into SPSS software and analyzed by statistical tests. Also, using Smart PLS software, the structural equation model of the research was set.Findings: The findings of the research show that more than 50 percent of the responses to the status of good governance and regeneration indicators are below average, which indicates the unfavorable status of these indicators in the worn-out fabric of Sari city.Results: The results show that there is a significant relationship between good governance and the regeneration of the worn-out urban fabric, and the three indicators of justice, legalism and collectivism have the greatest impact on the regeneration of the worn-out fabric.Key words: good governance, regeneration, dilapidated texture, structural equations, Sari city. Manuscript profile -
Open Access Article
106 - dentifying the factors affecting the management of urban synergy in regenerationInformal settlements of Kerman city
zinat sadat hoseini ali vakhshoori Abdolrasoul GhanbariABSTRACT Introduction: The importance of urban synergy management in the regeneration of informal settlements is because it shows the view of planners and city planners on the ideal urban life and the comparison of this way of life with the way of life in some contexts MoreABSTRACT Introduction: The importance of urban synergy management in the regeneration of informal settlements is because it shows the view of planners and city planners on the ideal urban life and the comparison of this way of life with the way of life in some contexts and areas of the city. In fact, regeneration means restoring social, economic and environmental life to an area. This movement transforms places, strengthens the social image of itself, and creates lively and attractive places that encourage sustainable internal investment. Methodology: According to the objectives of the research and the investigated components, the type of applied research and its investigation method is descriptive-analytical. Theoretical data was prepared by document method and experimental data by survey method based on Delphi technique. The statistical population of 20 experts and specialists in the urban area is based on snowball sampling, in which 40 stimuli are processed by structural interaction analysis method in MICMAC software.Geographical area of research: The geographical scope of this research is four informal settlements of Pedr town, Sayad Shirazi town, Industrial town, Firozabad town or Pusht-Band of the state of Kerman.Results and discussion: In terms of mutual effects analysis, the findings indicate the dispersion of stimuli in a complex and intermediate situation of effectiveness and effectiveness; The clustering system of stimuli indicates concentration in the influential and independent cluster. Among the 40 driving forces, inter-institutional facilitation drivers in the regeneration of informal settlement contexts, information and institutional awareness, participation of residents in the institutionalization of re-creation of informal settlement contexts, collective solidarity of residents, the level of inter-institutional cooperation and overlap of laws and regulations They had the highest direct influence. These forces are input and stable in terms of system performance, which has a role of high effectiveness and low effectiveness.Conclusion: As a result, it controls the macro situation of the system and its changes, and the management of urban synergy in the regeneration of informal settlements in Kerman depends more on their performance. Manuscript profile -
Open Access Article
107 - The Cultural-led Regeneration in Sang-E-Siah Neighborhood, A Model for Regeneration in Historical Fabrics
Mojtaba Malekian Behabadi Saeez Zanganeh Shahraki Bahamin Sadat BadihiThe historical fabric of any city is not only a cultural and artistic treasure of that city but also preserves an important part of the essence of that city in its heart. It can be said that the protection of this texture is essentially the protection of the city's iden MoreThe historical fabric of any city is not only a cultural and artistic treasure of that city but also preserves an important part of the essence of that city in its heart. It can be said that the protection of this texture is essentially the protection of the city's identity. As a result, various methods have been proposed to preserve and maintain these fabrics. This study aims to explain how the culture-led regeneration process intervenes in the dysfunctional urban fabric. Another aim is to provide a model for dynamic protection of historical fabric, using the perspectives of this method. In this regard, not only the existing approaches in regeneration have been studied, but also by researching one of the successful regenerations in the historical fabric of Shiraz (Sang-e Siah neighborhood), an integrated model with a culture-led approach has been presented. Field observation and library research have been used to achieve this goal, the most important of which have been: studying of high-level documents, field observation, and interviews with 17 individuals involved in the regeneration of Sange-E-Siah neighborhood. The resulting pattern consists of ten steps which cover the social, economic, and physical aspects. This model covers all aspects of theory, moreover proves its efficiency in practice, and due to its flexible nature, it is possible to be used in other cities and historical fabrics as well.The importance of this essay can be mentioned in two points: First, it Examines aspects of culture-led regeneration to apply this approach and rescues it from a purely slogan-oriented approach in urban planning. Second, providing a model for implementing the process of culture-led regeneration in urban neighborhoods with a flexible approach which includes various dimensions. Manuscript profile -
Open Access Article
108 - القای کالوس و باززایی دو گونه داوودی (Chrysanthemum morifolium و C. coccineum) از طریق اندامزایی مستقیم و غیر مستقیم و تحلیل پایداری ژنتیکی آنها با استفاده از نشانگرهای مولکولی IRAP، ISSR و SCoT
Fardin Nasri Hedayat Zakizadeh Yavar Vafaee Ali Akbar Mozafariدر این تحقیق، تکثیر درون شیشه­ای داوودی گونه C. morifolium ارقام ’هما‘ و ’دلکش‘ و گونه بومی (C. coccineum) از طریق اندام زایی مستقیم، غیر مستقیم و جنین زایی غیرجنسی گزارش شده است. BAP در غلظت­های صفر، 1، 2 و 3 میلی­گرم در لیتر و NAA د Moreدر این تحقیق، تکثیر درون شیشه­ای داوودی گونه C. morifolium ارقام ’هما‘ و ’دلکش‘ و گونه بومی (C. coccineum) از طریق اندام زایی مستقیم، غیر مستقیم و جنین زایی غیرجنسی گزارش شده است. BAP در غلظت­های صفر، 1، 2 و 3 میلی­گرم در لیتر و NAA در غلظت­های صفر، 05/0، 1/0 و 2/0 میلی­گرم در لیتر جهت القای اندام­زایی مستقیم و غیر مستقیم در ریزنمونه­های نوک شاخه­های انتهایی استفاده شد. جهت مطالعه القای کالوس و جنین زایی غیرجنسی، ریزنمونه­های جوان برگ بر روی محیط کشت MS حاوی BAP (صفر، 1، 2 و 3 میلی­گرم در لیتر) و 2و4-دی (صفر، 1، 2 و 3 میلی­گرم در لیتر) کشت شدند. باززایی مستقیم شاخه از ریزنمونه­های نوک شاخه­های انتهایی ارقام ’هما‘ و ’دلکش‘ و همچنین در گونه بومی C. coccineum مشاهده شد. بالاترین تعداد شاخه­ها از طریق اندام­زایی مستقیم (78/13 و 89/8 شاخه در هر ریزنمونه به ترتیب برای C. coccineumو ’هما‘) با 2 میلی گرم در لیتر BAP و 05/0 میلی­گرم در لیتر NAA مشاهده شد. در هر دو گونه، بالاترین فراوانی تشکیل کالوس و جنین­زایی روی محیط کشت حاوی 2 میلی­گرم در لیتر 2و4-دی و 2 میلی­گرم در لیتر BAP بدست آمد. پایداری ژنتیکی 10 گیاه سازگار یافته حاصل از اندام­زایی مستقیم از هر گونه با استفاده از6 پرایمر از نشانگرهای مولکولی (IRAP, ISSR, SCoT) به اثبات رسید. در کل 56، 56 و 39 قطعه برای IRAP، ISSR و SCoT به­ترتیب تکثیر شدند. در کل، نتایج ما نشان داد که یافتن عکس­العمل بهتر ریزنمونه­ها به جنین­زایی یا اندام­زایی در یک رقم ویژه و با یک ترکیب هورمونی و غلظت­های آن­ها نقش مهمی را در کارآیی تکثیر درون شیشه­ای گونه­های داوودی، بازی می­کند. Manuscript profile -
Open Access Article
109 - Effective Use of Synthetic Seed Technology in the Regeneration of Dendrobium White Fairy Orchid
Wee Leng Siew Mei Yun Kwok Yong Mei Ong Hui Ping Liew Boon Keat YewThe synthetic seed technology is becoming popular due to its wide application in germplasm conservation and for exchanges between countries in the floriculture trade. In this study, this method was used to study the germination and conversion capabilities of orchid spec MoreThe synthetic seed technology is becoming popular due to its wide application in germplasm conservation and for exchanges between countries in the floriculture trade. In this study, this method was used to study the germination and conversion capabilities of orchid species Dendrobium White Fairy when stored at different storage times and with different storage containers. A high germination percentage of 80% was observed for encapsulated synthetic seeds up to 150 days of storage in Petri dishes and screw capped polypropylene tubes and this percentage only began to decline gradually from 150 storage days and more. Besides that, synthetic seeds stored in polypropylene tubes were shown to germinate faster and develop into plantlets with longer shoots and roots as compared to those stored in the Petri dishes. This proved the efficiency and suitability of polypropylene tubes over Petri dishes as storage containers. Manuscript profile -
Open Access Article
110 - Indirect regeneration of endangered Dracocephalum kotschyi Boiss
parisa jonubi Ahmad Majd mitra zamani nasrabadiDaracocephalum Kotschyi Boiss is a pharmaceutical and aromatic species of Lamiaceae which could be found in the northern and the north-eastern highlands of Iran. D. Kotschyi is an endangered species due to specific circumstances of habitat and human indiscriminated harv MoreDaracocephalum Kotschyi Boiss is a pharmaceutical and aromatic species of Lamiaceae which could be found in the northern and the north-eastern highlands of Iran. D. Kotschyi is an endangered species due to specific circumstances of habitat and human indiscriminated harvest. In vitro culture of different explants from sterile seedlings showed that all of media used for hypocotyl just produced callus without any shoot regeneration. The best callus production obtained from 14 day old - cotyledonary leaves cultured on MS medium containing 0.5 mg l-1 BA and 0.5 mg l-1 NAA. These calli were subcultured to MS medium containing 2 mg l-1 BA and 0.2 mg l-1 NAA that showed 33.3% shoot regeneration. In order to indirect regeneration using sequential reculturing, cotyledonary leaves on MS medium containing 1 mg l-1 BA and 1 mg l-1 NAA that 53.3% shoot regeneration was obtained. 75% from regenerated plants that were subcultured on root induction medium supplemented by 2 mg l-1 NAA could produce the strong roots. These plants were transferred to vermiculite and soil.They were adapted to greenhouse condition. Manuscript profile -
Open Access Article
111 - -The effect of various growth regulator compounds on gynogenesis of Allium ampeloprasum Taree group in vitro
Mohammad Javad Shakouri Mohammad Reza Hassandokht Sepideh Kalateh Jari Kambiz Larijani Faezeh GhanatiPersian leek (Allium ampeloprasum) has a special place in Iraninan's food chain. Many accessions by different characteristics have been cultivated and adapted in different regions of Iran. In order to investigate the breeding of this vegetable, an experiment was conduct MorePersian leek (Allium ampeloprasum) has a special place in Iraninan's food chain. Many accessions by different characteristics have been cultivated and adapted in different regions of Iran. In order to investigate the breeding of this vegetable, an experiment was conducted in a randomized complete block design in three replications. For this purpose, 7 accessions of Persian leeks were selected. Various growth regulator componds2, 4 D at 0, 2 and 4 mg/lit and BA with 0, 2 and 4 mg/l were used in culture medium. The treatments were done on unopened flowers' umbrella and embryogenesis, regeneration and callus percentages of micro samples and the number of haploid plants were measured. The results indicated that Shadegan accessions in culture medium including 4 mg/l BA and 2 mg/l D-4,2 had the highest Percentage of embryogenesis (12.81 %) and regeneration (12.6%). The highest percentage of callus (0.51%) and lowest percentage of callus (0.16%) have been observed in arak and shadegan accession, respectively. Out of 42525 flowers cultivated, 1001 embryo (2.35%), 972 regenerate (97.1%) and 946 plants (94.5%) have survived. Eventually, seven haploid plants were observed. The highest number of haploid was observed in culture medium with 4 mg /liters BA and 2 mg/liters 2.4.D. in Guilan accession. Manuscript profile -
Open Access Article
112 - Plant regeneration from blackberry lateral bud culture under a set of hormone, silicic acid, sucrose and activated charcoal
Abbas Ali Dehpour joybari saeid soltani Roya Bishehkolaei kamran ghasemi zahra rajabzadehThe objective of this work was to evaluate the effect plant growth regulator, silicic acid, sucrose and activated charcoal used in micro propagation of thornless Blackberry cv. Merton explants. Propagules of cv. Merton were cultivated on a 1/2 Murashige and Skoog (MS) m MoreThe objective of this work was to evaluate the effect plant growth regulator, silicic acid, sucrose and activated charcoal used in micro propagation of thornless Blackberry cv. Merton explants. Propagules of cv. Merton were cultivated on a 1/2 Murashige and Skoog (MS) medium. The single buds were cultured in 1/2 MS containing 0.1% activated charcoal and new shoot containing buds were formed 3 weeks after culture. New buds were cultured in MS containing BA, Kin and IBA at concentrations of 0.2, 0.5, 1, 1.5 and 2 mgL-1 for shoot regeneration. New shoot after 6 weeks regenerated and the best medium for shoot regeneration was MS medium contains 1.5 mg/l BA and 0.1 mg/l IBA. Shoots were cultured in 1/2 MS containing 0.2, 0.5, 1, 2 mgL-1 NAA and IBA for root formation. After determining the optimal concentrations of IBA and NAA, activated charcoal in concentrations of 0.01, 0.02, 0.05, 0.1, 0.2%, silicic acid in concentrations of 0, 1, 5, 10, 20 mgL-1, sucrose in concentrations of 1, 2, 3, 4, 5% were added to the culture medium to improve rooting. Sucrose in 4% increased the root length, root weight and chlorophyll content. The addition of activated charcoal in the MS medium resulted in increased shoot and root length. In thornless blackberry cultures, Silicic acid decreased the shoot number but until 5 mg/l increased the shoot length. Silicic acid increased the root length in 1 mg/l and increased the root weight in 5 mg/l rather than control respectively. Manuscript profile -
Open Access Article
113 - The studies of different culture methods in ors (Juniperus seravshanica)
Farkhondeh Rezanejad Farzaneh Farzan Elaheh ZamaniBahramabadi Farzad Ganjalikhani hakemiJuniperus is the second most prevalent group of conifers on Earth. The reduction in viable seeds and natural regeneration is an important problem of Juniperus. Juniperus seravschanica is important in soil protection and is very resistant to frost and drought too. In thi MoreJuniperus is the second most prevalent group of conifers on Earth. The reduction in viable seeds and natural regeneration is an important problem of Juniperus. Juniperus seravschanica is important in soil protection and is very resistant to frost and drought too. In this study, seed number in cone, seed emptiness and germination were studied on filter paper, peatmoss+ perlite mixture and in field in Galuchar, sarbijan and Dalfard (Kerman province) in populations. In addition, shoot proliferation and rooting in pot and in vitro culture was assayed. The average number of cone seeds in Glochar, Serbijan and Delfard was 4.86, 3.69 and 3.21, respectively. The average number of full seeds per cone was 1.1, 0.22 and 0.1 (22, 5.96 and 3.1%, respectively) in Glochar, Sarbijan and Dalfard, showing 78, 94 and 97% emptiness, respectively. In all media, seed germination percentage was very low (2-5%). No germination was observed in seeds without cold treatment as well as without scarification (making a hole in seed coat). 20 cm young shoots, after cold treatment and rapid immersion in IBA, grew as normal until 4 week and finally dried after 5-6 weeks. The young shoots (1-1.5 cm) cultured in MS and WPM media proliferated and regenerated new branches in WPM (40% regeneration) and MS (57%) media in combination of BAP and NAA (2+3 and 0.2+3 mgl-1, respectively for WPM and MS). No rooting was observed using IBA after 24 weeks. Manuscript profile -
Open Access Article
114 - Preparation and evaluation of physical and cellular activity properties of poly (L-lactic acid)/ heparinized multiwall carbon nanotube nanocomposite films for application in nerve regeneration
Shokoufeh Mounesi Rad محمد تقی خراسانی Morteza Daliri JoupariThe objective of this study was to prepare crystalline poly (L-lactic acid) (PLLA)/multiwall carbon nanotube (MWCNT) nanocomposite films using solvent vaporization method, for nerve regeneration applications. Ultrasonic energy and heparinization of MWCNTs were used in o MoreThe objective of this study was to prepare crystalline poly (L-lactic acid) (PLLA)/multiwall carbon nanotube (MWCNT) nanocomposite films using solvent vaporization method, for nerve regeneration applications. Ultrasonic energy and heparinization of MWCNTs were used in order to effective dispersion of the carbon nanotube in the PLLA matrix. The effect of fundamental system parameters including carbon nanotube types and concentrations on morphology of the films was studied by Scanning Electron Microscopy (SEM). Transmission Electron Microscopy (TEM) was carried out for characterization of nanotubes’ dispersion in PLLA. Contact angle and zeta potential measurements were used to investigate the hydrophilicity and negative surface charge of the films. In vitro studies were also conducted by using murine P19 cell line as a suitable model system to analyze neuronal differentiation over a 2-week period. SEM and immunofluorescence staining were used to confirm the cells attachment and differentiation on the films. Obtained results indicate that films containing heparinized multiwall carbon nanotubes (HMWCNTs) were quite acceptable for nerve regeneration and enhanced the nerve cell differentiation and proliferation. Manuscript profile -
Open Access Article
115 - Feasibility study of mechanical properties of alginates for neuroscience application using finite element method
Maryam Karimianmanesh Elham Azizifard Naghmeh Javidanbashiz Mehran Latifi Atefeh Ghorbani Sheyda Shahriari -
Open Access Article
116 - Callus induction and regeneration of bread wheat cultivars and barley from mature embryo explants
Ali Akbar Gholami Alireza TarinejadIn this research, the ability of callus and regeneration of four wheat lines, CD-4, CD-6, CD-8, CD-9 and three barley cultivars (Afzal, Valfajr and Kavir) from adult fetal specimens Evaluated. For wheat callus induction, ML1G1 medium containing three levels of growth re MoreIn this research, the ability of callus and regeneration of four wheat lines, CD-4, CD-6, CD-8, CD-9 and three barley cultivars (Afzal, Valfajr and Kavir) from adult fetal specimens Evaluated. For wheat callus induction, ML1G1 medium containing three levels of growth regulator 2, 4-D was used to regenerate the ML1R3 medium containing three levels of Kin and BAP growth regulators. For callus induction, ML1G1 medium containing three levels of growth regulator 2, 4-D was used for regeneration of ML1R3 medium containing different levels of BAP and Kin growth regulator. The callus evaluation of different wheat varieties showed that the highest amount of callus related to the CD-9 (79.55%) line and also at different levels of the Thorrod growth regulator had the highest level of callus induction 2.4 mg / L( 77/58%). Evaluation of regeneration of wheat cultivars showed that the highest reproductive rate related to CD-9 line (20.66%), as well as in different culture media, had the highest regeneration rate of 2 mg / L Kin Kinseed medium (27.22% ) Was. The results of callus evaluation of different barley varieties showed that the highest amount of callus induction related to Afzal cultivar (65.33%), as well as at different levels of Growth regulator, had the highest level of callus induction related to 3.5 mg / L (66 / 50%). The highest regeneration rate of Afzal cultivar (13.55%) and also in different culture media had the highest reproduction rate of 2 mg / L BAP (20%). Manuscript profile
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