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Open Access Article
1 - Optical and morphological characterization of nanostructured AgO thin films
Adeleh Granmayehrad Hamed Abbasi -
Open Access Article
2 - Effects of different gas flow rates and non-perpendicular incidence angles of argon cold atmospheric-pressure plasma jet on silver thin film treatment
Maryam Hosseinpour Akbar Zendehnam Seyedeh Mehri Hamidi Sangdehi Hamidreza Ghomi Marzdashti -
Open Access Article
3 - Housing and Traditional and Renewal Quarter of Joobareh in Isfahan
Mohammad Reza PourzargarPhysical and functional study and investigation of old cities is a ground maker for taking appropriate decisions for revitalization of historical textures besides clarifying vague and unknown corners of history and culture of each country which plays important role in t MorePhysical and functional study and investigation of old cities is a ground maker for taking appropriate decisions for revitalization of historical textures besides clarifying vague and unknown corners of history and culture of each country which plays important role in the future development of cities. The objective of this study is provision of an approach along creation of a vivid urban region and as a result provision of requirements of its residents by saving the historical and cultural identity of neighborhood that along this Joobareh neighborhood was selected for providing this pattern and ideogram due to having strong potentials as a remarkable example. Proximity of the great mosque with the entrance gate of this neighborhood and covered communication path inside it and also the connection of water channels extracted from Zayandehroud River for drinking are all indicative of democracy in the urbanization of the past time. This essay is derived from the research for renewal quarter of Joobareh in Isfahan. Iranian historical cities are combined of retail elements. Quarter, bazaar, mosque and organ are known as their main elements of them and other small spaces of it are local bazaar, tekieh, hosseinieh,minaret, cistern and passages.Meanwhile the quarter of Joobareh as a self-sufficient element has an independent identity and act as a public space. Each quarter has its administrative, social, cultural, economical role in an inseparable part of historical city. In Joobareh neighborhood there is no evidence of connecting path of bazaar and its relation with old square and the great mosque and the streets constructed around the neighborhood and its commercial skin have transformed that neighborhood center to an abandoned island due to lack or limitation of urban services. On the other hand, by settlement of migratory population and also separation of residential houses to several units the fatigueness coefficient in this neighborhood is increased. Other historical valuable buildings such as Menorah and entrance gate of the neighborhood, café,temple and water reservoir have thoroughly disappeared from the image of Joobareh neighborhood and if they have remained are under destruction. Among them, a few number are repaired by endeavor of Cultural Heritage Organization, however due to being enclosed and seclusion of the neighborhood they have no attraction for visitors. At the end,in order to rehabilitate Joobareh neighborhood,following issues are recommended: Systematic programming and study by the subject of Neighborhood revitalization. Revival of existing system of neighborhood and revitalization of semi-closed system of that. Saving historical values and improvement and its spatial and functional revitalization. Registration of neighborhood population and limited development of that by considering the per capita ratios. Rehabilitation and revitalization of neighborhood origins and removal of social damages. Improving the economical situation and the function of neighborhood via activating economic section and its potentials. Spatial organization of neighborhood and creation of traffic facilities and provision of urban services. Identity giving to neighborhood by creation of architecture and creation of a set of urban elements that can help revitalization of old texture. Manuscript profile -
Open Access Article
4 - Identify river geomorphic figures – part 1: Review of channel bed morphology (case study: northern catchments of central Alborz – Challos to talar )
M.M Hosseinzadeh رضا Esmaili صدرالدین MotevaliRivers are characterized by a continuum of morphological diversity. River geomorphicunits also based on their setting in channel and valley divide to four parts, includingchannel bed morphology, various mid channels, bank-attached and floodplain features.Two primary cha MoreRivers are characterized by a continuum of morphological diversity. River geomorphicunits also based on their setting in channel and valley divide to four parts, includingchannel bed morphology, various mid channels, bank-attached and floodplain features.Two primary channel-reach are recognized; bedrock and alluvium that theirfeatures including: fall, pothole, rapid, cascade, step-pool, plane bed (run), pool-riffleand sand ripple-dune. This paper provides a review of previous researches in rivergeomorphic units that samples and features produced from northern catchments ofcentral Alborz. The examination these river geomorphic units provide a simplyunderstanding of water and sediment transport regime and river behavior. Manuscript profile -
Open Access Article
5 - Anzali Wetland and morphological characteristics of the impact of changes in land use
Mohsen RanjbarCaspian basin after being removed from the open seas or lakes in Pliocene time, money andsince then a series of tectonic activity, fluctuating water levels, the effect of waves andcurrents of the river morphology and current as it created. Sediments along the shoreline MoreCaspian basin after being removed from the open seas or lakes in Pliocene time, money andsince then a series of tectonic activity, fluctuating water levels, the effect of waves andcurrents of the river morphology and current as it created. Sediments along the shoreline toerosion and sedimentation caused severe changes in morphology are Anzali wetland.Morphological forms based on the manufacturer and type deposits occur in differentenvironments. Recognizing symptoms and morphological changes that could be a pivotal rolein coastal planning and coastal management have. Swamps and wetlands, Delta, tab, sand,sandy zones, sand dunes, marine terraces and flood plains, mud zones, alluvial Fans,landscape morphology are observed in different parts of the Caspian Sea and Anzali Wetland.Current status of the beach about 10 thousand years ago with the general trend of lowering thewater levels is. In recent decades, human factors, the coast is one of the basic parameters ofthe deformation. Margin morphology can identify shifts in the development and landuseplanning coastlines, coastal areas to be effective. In this research, studies, documents andsoftware using Ilwis, Autocad and photoshop and aerial photographs, geological maps,topographic1/ 20000 and 1/50000 and a method based on RS and GIS methods to separatethe units in the sedimentary environment they have been marked And the resulting changes inthe rate of water level changes and coastal morphology and sedimentary units, replacement ofthe final maps will be prepared. Anzali wetland in coastal sediments of the tab is made up ofcoastal and coastal barriers. Anzali lagoon behind the beach is one of the lakes that were oncepart of the Caspian Sea coastal waters. Anzali wetland in the past had a large spread butgradually by alluvial sediments - Sefidrood deltaic branches and rivers of Rasht region, Masaland Fouman is filled. Anzali indentation tectonics is derived from the Caspian Sea backwardsomewhat isolated from the sea and sand with a blade (the area between Anzali andKapurchal) is formed. Facies of Pleistocene marine and coastal areas indicates the presence ofPleistocene Sea coast at the foot of the Alborz. Gradually with the gradual retreat of the seaand tectonic activity has increased the extent of the coastal plain. Coastal facies, especiallyalong the asphalt road protrusion City - Friday Market (Friday Market on the northern sidereached a three-way road) that is visible is located in the south of Anzali wetland. Manuscript profile -
Open Access Article
6 - Impacts of land reform on rural morphology (Case study: Shian village, Kermanshah province)
Nosrat Azizi farahnaz rostami shahpar geravandi lida sharafiAbstract Land reform in the 40s is one of the most important development programs in the country which was implemented as the most comprehensive and serious action in the Iranian agriculture and had effects on rural morphology. Therefore, the present study has analyzed MoreAbstract Land reform in the 40s is one of the most important development programs in the country which was implemented as the most comprehensive and serious action in the Iranian agriculture and had effects on rural morphology. Therefore, the present study has analyzed the effects of land reform on the morphological structure of Shiyan rural area. The present qualitative research is of descriptive-analytical. The study population consisted of informants and people over 50 years old in the area who had sufficient knowledge about land reform. Using purpose sampling, data were collected through in-depth individual interviews, semi-structured interviews, documentation, and field evidence. Data were analyzed using graph and analysis of interviews and photos. The results of this study showed that land reform has changed the morphology of the village in terms of agricultural morphology, housing and architecture and village texture. Thus, the fragmentation of cultivation units, the disappearance of commercial cultivation of single products and the creation of cultivation diversity, caused a change in the cultivation pattern and production tools in this village. Also, the use of urban architecture and non-native materials in the reconstruction of housing has changed the use of housing and destroyed the original identity of the village. On the other hand, the texture of the village has changed and crawled towards the main road. Therefore, it is recommended that planners and policy makers of rural development programs, before designing and implementing such programs, consider the environmental conditions and capacities of the region and, accordingly, provide proprietary applications. Manuscript profile -
Open Access Article
7 - The effect of air pollution on the morphological traits of the leaves of Platanus orientalis
sara abbasi Seyed Mohsen Hosseini Nematollah Khorasani Abd al-Reza KarbasiBackground and Objective: The study of the response and adaptation of the trees' leaves exposed to air pollutants is a good indicator of plant yield in contaminated environments. In this study, the effect of metal contaminants on changing the morphological traits of pla MoreBackground and Objective: The study of the response and adaptation of the trees' leaves exposed to air pollutants is a good indicator of plant yield in contaminated environments. In this study, the effect of metal contaminants on changing the morphological traits of platanus orientalis leaves in Chitgar and Azadi Square in Tehran was investigated. Method: Two areas were selected for sampling. Area one was a low-traffic environment (from the interior space of Chitgar Park) and a high-traffic environment (Azadi Square). In each area, five healthy and disease-free tree base of plantain type (Platanus orientalis) were randomly selected at the shortest distance from the street. Completely healthy leaves were collected from the outermost part of each tree canopy from the street side in the first half of September. The leaves were collected at 10 to 11 am. To ensure that the stomata were open. The leaves were put in wrapped nylons in an ice tank with minimal hand contact and transported to the laboratory in the shortest time. Morphological traits of plantain leaves and stomata were measured. Metal concentration was also measured. Findings: Pb, Hg, Fe, Cu, Cr, Co, Cd, and Ni were more polluted than other metals and their toxicity in Azadi was more than Chitgar. The results of the study indicated that in the presence of heavy metal contaminants in the environment, the leaf length, width, area, fresh and dry weight, and the relative water content decreased while the dent per area unit, vein distribution per blade area, and special area of the leaf increased. As Cu increases, the leaf area decreases and the symptoms of Cholosis appear. The accumulation of cadmium, lead and nickel will reduce the size of Mesophile tissue and epidermal cells. Dry and fresh weight of platanus orientalis leaves in Azadi reduced in comparison to Chitgar. The decrease of dry weight is a complication of cadmium toxicity. Stomatal length, width, and size decreased while stomatal density increased. Stomatal strength, stomatal density, and stomatal size increased in upper leaf area. Discussion and Conclusion: By decreasing the contact surface with the pollutant and changing the stomatal size and density, platanus orientalis adjusts gas exchanges with the environment. The occurrence of these morphological adaptations increases the stability of platanus orientalis to the air pollutants stress. Manuscript profile -
Open Access Article
8 - Analysis of Savoji’s “Jamshid and the Sun” Based on Prop’s Theory
Ebrahim Vasheghani Farahani Leila Hashemian Maryam RahmaniMorphological analysis is a central technique in structural criticism. In this analysis, the critic seeks to discover relationships among the structural constituents of a tale. It was first introduced into literary criticism by Vladimir Prop under the influence of Ferdi MoreMorphological analysis is a central technique in structural criticism. In this analysis, the critic seeks to discover relationships among the structural constituents of a tale. It was first introduced into literary criticism by Vladimir Prop under the influence of Ferdinand de Saussure’s structural linguistics. Prop based his work on the actions of the characters in fairy tales and, after analyzing these actions and their functions, he found out that all the tales follow similar structures which can be generalized to explain the tales of various peoples over the world. Such analysis reveals that the characters of different tales, regardless of apparent differences, have constant specific functions according to their role in the tale. The present paper is an attempt at the structural analysis of the tale of “Jamshid and the Sun”, which is one of the most successful lyric tales of Persian literature, and at the study of the functions and their order in each role to determine the degree to which to these functions conform to the roles and self-actions in the story. Manuscript profile -
Open Access Article
9 - Microstructural Investigation of BaTiO3 Plasma Sprayed Coating Deposited by Splash and Disk-Like Splats
A.H. Pakseresht -
Open Access Article
10 - Experimentally Designed of PVC/NiAl2O3/AlF3 Nanocomposite by Sol-Gel Method
Elinaz Ahmadian Maryam Kargar Razi Babak Sadeghi Mahbobeh NakhaeiIn this study, we have synthesized nano Aluminum Fluoride (nAF) nanoparticles by the sol-gel method and studied the nano-sized morphology of crystals. In the other section, the PVC/NiAl2O3/AlF3 (nPNA) nanocomposite was successfully prepared and characterized by FT-IR, a MoreIn this study, we have synthesized nano Aluminum Fluoride (nAF) nanoparticles by the sol-gel method and studied the nano-sized morphology of crystals. In the other section, the PVC/NiAl2O3/AlF3 (nPNA) nanocomposite was successfully prepared and characterized by FT-IR, and HRTEM techniques. FTIR peaks of the PVC and nPNA have been shown spherical shape of PVC and also spherical shapes nanoparticles of nPNA loaded on PVC. A solvothermal method has been successfully introduced and applied for catalyst efficiency. This nanocomposite was used for the removal of Congo red dye. For this purpose, the morphology and the structure of crystals have been changed by modification on precursor gel. Meanwhile, precursor gel preparation and the interaction on the nano-sized area have been studied. This study exhibited that PVC/NiAl2O3/AlF3 (nPNA) nanocomposite is an effective catalyst for the synthesis of some organic derivatives. The results show that the as-prepared nanocomposite is an efficient catalyst and that PVC/NiAl2O4/AlF3 nanocomposite can be used in the next-generation of some organic reactions and faster production of various materials. Manuscript profile -
Open Access Article
11 - A Novel Semi-Supervised Technique for Selecting Appropriate Sperm in Infertility Treatment
Asefeh Tavakkoli Seyed Abolghasem Mirroshandel Fatemeh GhasemianIntroduction:Nowadays infertility is recognized as one of the most common clinical problems around the globe, and one of the most worrying social issues in different cultures and societies. In the meantime, efforts have always been made to prevent the progression of inf MoreIntroduction:Nowadays infertility is recognized as one of the most common clinical problems around the globe, and one of the most worrying social issues in different cultures and societies. In the meantime, efforts have always been made to prevent the progression of infertility caused by this factor by carefully examining the most effective male factor - as one of the potential parties in infertility problems - that is, analyzing the quantity and quality of sperm. On one hand, traditional methods have lots of problems such as inadequate accuracy, clinicians' disagreements, and prolonged treatment. On the other hand, the successes of machine learning in many areas prompted researchers to move toward automating sperm morphology analysis by means of machine learning.Methods:The ladder network as a semi-supervised learning algorithm, by using a small number of labeled samples and a larger part of unlabeled data, shows suitability and compliance with the real-world requirements in this field of study. In this regard, in order to implement ladder networks, the structure of stack noise removal auto-encoders with the architecture of two parallel encoders has been used to represent the samples and a decoder to reconstruct the samples. The present study by applying changes and improving various factors, especially input noise, has obtained good results in the analysis of low-resolution images without coloring.Results:The proposed model succeeded by extracting positive and fruitful features from the images of the head, acrosome, and vacuole of human sperm, showing an acceptable accuracy for classifying them into two natural and abnormal classes, and finally selecting the appropriate sperm to participate in the artificial insemination process. The study of the proposed model for all three sperm sections (head, vacuole, and acrosome) succeeded, despite low-quality images, achieving impressive results of more than 70% for the head and acrosome and more than 80% for the vacuole.Conclusion: In the future, we intend to improve the proposed model by finding ways to increase the accuracy and reduce the error of the test results and show that the change in the type of noise or how it is applied to the network will have a significant impact on the network performance. Manuscript profile -
Open Access Article
12 - Understanding and checking of spatial - space factors role on the genesis and morphology of urban settlements (case study Shahrekord)
pezhman mohamadiOne of the most important elements in the emergence and creation of urban morphology is spatial-spatial factors, which can be influenced by different dimensions, which is the case in Shahrekord due to the limitation of the horizontal development of the city, as well as MoreOne of the most important elements in the emergence and creation of urban morphology is spatial-spatial factors, which can be influenced by different dimensions, which is the case in Shahrekord due to the limitation of the horizontal development of the city, as well as the clutter of the body. The city is not in a good condition. In this regard, this research aims to identify and investigate the role of spatial-spatial factors on the emergence and morphology of urban settlements (a case study of Shahrekord). The statistical population includes 135 specialists, experts and university professors related to the subject of the research in Shahrekord, 100 of whom were randomly selected as a statistical sample based on Cochran's formula. In order to analyze the collected data, descriptive and inferential statistical methods, frequency tables, and Pearson's correlation and regression tests have been used. And analysis and charts have been done using SPSS and Excel software. The results show that the expansion of the market and the existence of universities, and the creation of new settlements around the old Shahrekord, encroachment on agricultural land, and extensive migrations have caused the expansion of the city, and the change of its form and structure. that spatial-spatial factors, environmental factors and geographic factors have played a significant role in this change of shape and structure, and there is a significant relationship between the research variables and the development and morphology of Shahrekord. Extended Abstract Introduction: The discussion of urban space is one of the most attractive concerns in the field of urban planning, which has attracted many thinkers in this field and has focused their attention on it. Throughout history, human perception and accordingly his definition of space and urban space have undergone tremendous changes. Today, basically, the social dimension urban space is known from the definition of mere space; Although still, the main recognition, analysis and design of space in cities is done with more emphasis on aesthetic aspects and relying on formalist theories, and less attention is paid to the content. In the following, the role of spatial-spatial factors on the emergence and morphology of Shahrekord urban settlements has been investigated. Urban morphology, systematic reviews of form, shape, map, structure and functions of the urban context and the origin and evolution of the texture way, over time. Morphology, meaning "plan, buildings, users, street, maps, urban landscape" is. What mostly in urban geography, deal with it, in fact investigating the spatial dimensions of urban development, urban and inter-urban between the two views. In this regard, this study as to identify and investigate the role of spatial, urban settlements on the genesis and morphology (case study Shahrekord), respectively. Methodology: The study population included all individuals of Shahrekord living, a random sampling of 100 randomly selected. To analyze the data, descriptive statistics, inferential statistics, frequency tables and Pearson correlation and regression test was used. And analysis and charts, using SPSS and Excel software have been conducted. Results and discussion: Results indicate that, market expansion and universities and the creation of new settlements around the old Branch and the development of the city and change the form, and structure it. That spatial factors, environmental factors and geographical factors, play a significant role in this transformation and restructuring have. And the assumptions of research, development and morphology Shahrekord, there is a significant relationship. In general, spatial-spatial factors have had an impact on the emergence and morphology of Shahrekord, in such a way that the extent of the expansion of the city, the amount of population, proximity and distance to heights and springs, as well as many environmental and climatic factors, play a role in this context. have had and the location of this city shows these things well. Geographical location and environmental factors have also influenced the emergence and morphology of the city, and there is a positive and significant relationship between the spatial-spatial factors and the emergence of Shahrekord. The old texture of Shahrekord had a regular structure in the past, and the gradual development and expansion of the city did not cause any damage to its entire texture and structure at the same time. Despite the existence of the market, the ancient tissue had this main function as the main and essential economic element of maintaining the tissue, and the structure of the tissue was not a problem for this function, because the historical tissue was so organic that it had a physical response for every use need in the past. , but over time and during the changes that happened to the fabric, the structure and body of the city's centuries-old fabric suffered a lot of damage and losses. Conclusion: In the context of the origin of Shahrekord, it should be mentioned that this city was first known as a settlement called Dehkord, which due to the natural location of the region and the southern meadow of the Dehkord Plain, it can be assumed that they were mainly engaged in animal husbandry, perhaps the word " "Kurd" means shepherd, herdsman is taken from the first name of the inhabitants of this area. Due to the good location in terms of water and the importance of the area, it is very good for ranchers and nomads and pastures, and the weather is very suitable in terms of temperature in the hot months of the year, it is very bright. This city is located in the fence of different heights, and the development of the city has been from the Dehkord plain towards the heights and often towards the north and south. Studies have shown that parts of the city are more at risk of floods and earthquakes, for example, the northern part of the city, which is located near the Rokh fault, is more exposed to earthquakes, and the southern part is more prone to floods. Also, the average results show that the development of the city is currently taking place in parts that threaten the city with various natural hazards such as floods and earthquakes. Until now, the implementation of renovation and improvement projects in the dilapidated fabric of the city are not implemented, except in the areas that are beneficial for the individuals and organizations responsible for the implementation of the plan, and so far, only a small part of these areas have been renovated and improved, and other areas Until now, except for the dilapidated ones, which the municipality bought at low prices, and uses them as public parking lots (in the case that in many cases, it has been observed that many of these parking lots are used as a place for street vendors) has been converted). Due to the low economic conditions of the residents, it has not been implemented yet, and also the expansion of the market and the existence of universities and the creation of new settlements around the old Shahrekord have caused the expansion of the city and the change of its form and structure. that spatial-spatial factors, environmental factors and geographical factors have played a significant role in this change of shape and structure. Manuscript profile -
Open Access Article
13 - Performance Comparison of Three Artificial Neural Network Algorithms in Identifying Seeds of Twenty Weed Species
Mohhamad reza Bagheri Mohammad Hasan Rashed Mohasel Mahmoud Reza GolzariyanThis study was conducted to investigate the efficiency of three artificial neural network algorithms employed to identify seeds of 20 weed species from their scanned images. A total of 15 features related to seed shape and size were extracted from the images using an im MoreThis study was conducted to investigate the efficiency of three artificial neural network algorithms employed to identify seeds of 20 weed species from their scanned images. A total of 15 features related to seed shape and size were extracted from the images using an image-editing program these image-extracted data were fed as inputs into three neural networks of Multilayer perceptron (MLP), RBF/GRNN/PNN Network and Generalized Feed Forward (GFF) neural network employed for seed identification purposes. RBF/GRNN/PNN network is a combined network of Radial Basic Function (RBF), General Regression Neural Network (GRNN) and Probabilistic Neural Network (PNN). After the training stage, each network was tested. The results of testing stage indicated that Generalized Feed Forward network had the highest identification accuracy (90%). This network was able to identify 8 out of twenty species by 100% accuracy. The least seed identification accuracy, using this network, was 52%. The accuracy of RBF/GRNN/PNN network was found to be 61% and this network could accurately identify only 4 species with 100% accuracy. The least precision percentage using this network was zero. The Multilayer perceptron network with 71% identification accuracy had an intermediate efficiency among the three networks. The overall results showed that GFF had the highest efficiency in identifying the studied weed seeds among the three networks. Manuscript profile -
Open Access Article
14 - Explanation of the Terminology of Kinship Sanandaj Kurdish Based on Ecological-Typological Approach
Hamid Eftekhari Foroogh Kazemi Heidar NosratzadehThis study was conducted with the aim of investigating the Terminology of Kinship in Sanandaj Kurdish based on Ecological and Typological approaches. The data are all the Terminology of Kinship in this language variety. The method of data collection is library and field MoreThis study was conducted with the aim of investigating the Terminology of Kinship in Sanandaj Kurdish based on Ecological and Typological approaches. The data are all the Terminology of Kinship in this language variety. The method of data collection is library and field through interviews with speakers and the research method is descriptive-analytical. The structural investigations that were carried out from the point of view of typological approache indicate that 52.31% of these terms are in the agglutinative and 52.31% are in the isolating types. Also, terms with possessive structure have occupied 26.15% of the total, all of which indicate the strategy of juxtaposition, and among them, some have possessor-possessum and some have possessum-possessor arrangement. However, other simple or non-simple possessive strategies, including case maker or adposition, etc., are not observed in the terms. The results of ecological surveys show that geographical factors (different areas of the city), cultural factors and sociological factors of the environment, especially gender, ethnic criteria and relative and casual terms have an effect on the Terminology of Kinship of this ecology. According to this approach, aera can be the most important reason for the diversity and differences in Terminology of Kinship in this linguistic corpus. Manuscript profile -
Open Access Article
15 - Evaluation of Probiotic Potential of Some Native Lactobacillus Strains on Intestinal Morphology of Japanese Quails during the Rearing Period
Seyed Alireza Siadati Yahya Ebrahimnezhad Gholamreza Salehi Jouzani Jalal ShayeghDue to the harmful effects of antibiotic use on the health of poultry flocks and the consequent health of human societies, attempts to use alternative substances have increased. Probiotics are one of the most well-known alternative substances to be used. The objec MoreDue to the harmful effects of antibiotic use on the health of poultry flocks and the consequent health of human societies, attempts to use alternative substances have increased. Probiotics are one of the most well-known alternative substances to be used. The objective of the present study was to evaluatethe probiotic effects of different concentrations of four selected native Lactobacillus strains on intestinal morphology offemale Japanese quails.To do this, the farm trial was performed in the format of complete randomized design through 4 replicates of 7 different probiotic treatments, with each replicate consisting of 20 quails, resulting in a total of 560 quails, for five weeks. Treatments were as follows: T1: control (basal diet); T2: Primalac; T3: Protexin; and T4, T5, T6, and T7: four native strains in levels of 50, 100, 150, and 200 g/ton of diet respectively. The greatest villus height in the duodenum was related to treatment with native probiotic of 150 g/ton and the greatest villus height in jejunum and ileum was related to treatment with native probiotic of 50 g/ton and 150 g/ton respectively. The greatest and lowest villus height to the crypt depth ratio in the duodenum and ileum was found in the diet with native probiotic of 150 g/ton and control treatment respectively. The greatest and lowest villus height to the crypt depth ratio in the jejunum was found in the diets with native probiotics (50 g/ton and 150 g/ton) and control treatment, respectively. Finally, it can be concluded that the use of the native Lactobacillus strains (150 g/ton diet) enhanced the villus height and villus height to the crypt depth ratio of Japanese quails. Manuscript profile -
Open Access Article
16 - Effect of Clove (Syzygium aromaticum) essential oil and vitamin C on growth performance, intestinal villi morphology and immune response to Newcastle live vaccine following in water administration of Cadmium in Japanese quail
Shahab Bahadoran Milad Babaahmadi Milani Hossein Hassanpour Aziziz allah Fallah MehrjerdiEnvironmental pollution and occupational exposure to toxic metals, such as mercury, cadmium and lead, causes chronic and malignant diseases with significant complications in the majority of body tissues. Increased production of free radicals and reduced antioxidant acti MoreEnvironmental pollution and occupational exposure to toxic metals, such as mercury, cadmium and lead, causes chronic and malignant diseases with significant complications in the majority of body tissues. Increased production of free radicals and reduced antioxidant activity is considered as the main factor for the incidence of lesions resulting from cadmium poisoning. The aim of this study was to evaluate the effect of clove essential oil and vitamin C on growth performance, intestinal villi morphology and immune response to Newcastle live vaccine of Japanese quails challenged with cadmium. A total of 240 one-day old quails were divided into 8 groups with 30 quails in each group (3 replicates with 10 birds). Groups 1 and 8 received basal diet; groups 2 and 7 basal diet + 500 ppm vitamin C in the diet; groups 3 and 5 received basal diet + 150 mg/kg of the diet clove essential oil; and groups 4 and 6 received basal diet + 450 mg/kg of the diet clove essential oil. Cadmium chloride (40 ppm) was added to the drinking water of groups 1, 2, 3 and 4 during the experimental period (days 7-35). On day 21, 9 blood samples were collected from each group and segments of duodenum, jejunum and ileum of 9 quails from each group were isolated and sampled on day 35. The results indicated that groups 6 and 7 had significantly (p < /em><0.05) greater body weight, villi dimensions and absorptive surface than the control group. Also groups 2, 4 and 8 had a significant increase of the intestinal villi dimensions and absorptive surface in different segments of the intestine compared to group 1 (p < /em><0.05). In conclusion, the results of the present study showed that adding vitamin C and clove essential oil to the diet of Japanese quails had positive effects on growth parameters and intestinal villi absorptive surface and also alleviated the negative effects of cadmium on body weight and intestinal villi absorptive surface in these birds. Manuscript profile -
Open Access Article
17 - Explaining the Relationship between Thermal Islands and a Number of Morphological Factors of the City Using Remote Sensing and GIS (Case Study: Ahvaz)
Elaheh Azimi Reza Akbari Mohsen ArminIn this research, land use map was prepared by maximum likelihood method in 8 areas of Ahvaz city and altitude and slope maps were prepared. To evaluate the classification accuracy of the land use map, the error of the classified image was compared with a reference imag MoreIn this research, land use map was prepared by maximum likelihood method in 8 areas of Ahvaz city and altitude and slope maps were prepared. To evaluate the classification accuracy of the land use map, the error of the classified image was compared with a reference image containing a number of ground control points. The map of urban thermal islands was prepared using a separate window algorithm on the Landsat 8 satellite data set in the ENVI software environment. The results showed that the prepared land use map has an kappa coefficient of 86% and good accuracy and credit. The relationship between land use and thermal islands, the results indicate that the eight cities of Ahvaz with an average temperature of 43.3 and the fourth region with an average temperature of 32.6 had the highest and lowest temperatures, respectively. By comparing the percentage of land use classes in the eight and four districts of Ahvaz, it can be said that industrial land use will increase the average temperature of urban areas and space land use will reduce the average temperature of urban areas. Areas with a slope of zero to 1.5 percent have an average temperature of 34 degrees and areas with a slope of 10 to 37 percent have an average temperature of 41 degrees Celsius. In urban areas with altitudes below sea level and urban areas with an altitude of 64 to 80 meters above sea level, the average temperature is 34 and 41 degrees Celsius, respectively. Manuscript profile -
Open Access Article
18 - Nanoporous Carbon Spheres Derived from the Leather Leaf as Electrode Materials for Supercapacitors
Azam Asadi Hamid Oveisi -
Open Access Article
19 - Cerium Oxide Nanoparticles as an Accelerating Agent for Zinc Phosphate Coatings with Enhanced Corrosion Resistance
Mohammad-mehdi Akbari Behrooz Shayegh Boroujeny Mehdi Raeissi -
Open Access Article
20 - Study of root morpho-physiological and biochemical characteristics of lentil (Lens culinaris Medik.) in response to moisture stress
Raheleh Ahmadpour Saeed Reza Hosseinzadeh Somayeh ChashianiThe responses of plant roots play an important role in stress tolerance and optimal use of the moisture stored in the soil. Study of the most important morpho-physiological and biochemical parameters of roots can be an appropriate approach for selection of the cultivars MoreThe responses of plant roots play an important role in stress tolerance and optimal use of the moisture stored in the soil. Study of the most important morpho-physiological and biochemical parameters of roots can be an appropriate approach for selection of the cultivars tolerant to moisture stress. This study was conducted in pots and as a factorial completely randomized design in three replications.Treatments consisted of lentil cultivars (Gachsaran, Kimiya, Ziba, and Robat) and moisture stress at four levels: 25%, 50%, 75% and 100% field capacity. Results showed that the interactions between lentil cultivars and water stress on all root traits were significant. Under severe moisture stress, Rabat and Gachsaran cultivars were significantly superior to the Kimia and Ziba cultivars in most of the studied traits such as root length, root area, concentration of K, concentration of Ca, proline content, protein content, POX activity, and SOD activity. Kimia cultivar compared to other cultivars in all stress levels had the lowest root morpho-physiological and biochemical characteristics. The findings of this study showed that in comparison with other cultivars, Robat and Gachsaran were affected less under moisture stress, by means of applying effective stress-tolerance mechanisms such as more antioxidant enzyme activity, more root proline and protein contents, increased root length and area, more K and Ca absorption. According to the results of this study, Robat and Gachsaran cultivars are introduced as tolerant cultivars for cultivation under moisture stress. Manuscript profile -
Open Access Article
21 - Revision in Glaucium oxylobum Boiss. et Buhse. and Glaucium vitellinum Boiss. et Buhse in Flora Iranica
افسانه Gran فریبا SharifniaGenus Glaucium Mill. is belongs to Papaveraceae family and included 25 species in the world yet. Iran have about 19 taxa and it is one of the important country for diversity of these plants. There are 11 species in Flora Iranica. G. oxylobum is synonym of G. vitellinum MoreGenus Glaucium Mill. is belongs to Papaveraceae family and included 25 species in the world yet. Iran have about 19 taxa and it is one of the important country for diversity of these plants. There are 11 species in Flora Iranica. G. oxylobum is synonym of G. vitellinum in this flore, while in valid floras and references such as, Flora orientalis, Flore del’Iran and Engler’s Book; there is separated description for these species. Recent research pay attention to micromorphological differences in pollen grains and seeds; also macromorphological and comparative anatomical in viewpoint several vegetative and reproductive organs in G. oxylobum and G. vitellinum is done. Our results in morphological studies showed that there are basic diffrences between two species. Also morphological studies showed that there are basic diffrences between two species. Anatomical studies showed that there are diffrences in several organs in two species such as: stigma, ovary, pedicle, stem and leaf. Our results showed that there are diffrences in qualities and quantities characters in pollen grains and seeds too. Thus separation of these two species is proposed. Manuscript profile -
Open Access Article
22 - Urban morphology knowledge and its usage in studying the urban fabric (the case study: Historical Qazvin city)
nasim iranmananesh mohammad reza pour jafar karamatollah ziari Mohammad Reza KhatibiBackground: urban morphology has different functions in various fields such as heritage and tourism. By the aid of this knowledge there will be more accurate study in urban fabrics of cities specially in historical urban fabric of cities. So it will be better to discuss MoreBackground: urban morphology has different functions in various fields such as heritage and tourism. By the aid of this knowledge there will be more accurate study in urban fabrics of cities specially in historical urban fabric of cities. So it will be better to discuss about how to interrupt and improve the historical urban fabric. Objectives: surveying urban morphology knowledge and its attitudes which are three schools (British school , Italian school and French school) and integrated one which is ISUF and how to use the urban morphology knowledge for better and more systematic analysis of urban fabric specially in heritage and tourism fields to lead a better decision making to interrupt in urban fabric of cities.Method: In this research the Conzenian method have been used. This method is acceptable for most of attitudes of urban morphology. In this method the elements of the form of city are four elements: the natural context, the streets system, the plots system, the buildings system. The historical urban fabric of Qazvin city has been studied by these four elements to find the features of it. Result: By surveying the historical urban fabric of Qazvin city according the four elements of city form it was concluded that using this way is very effective to find out the characteristics of city more clearly.Conclusion: The paper concluded that in surveying the urban morphology knowledge and choosing British method as the common method among the urban morphology schools can be an effective way for better and more clear identification of the features of urban fabric. Manuscript profile -
Open Access Article
23 - اثر گل راعی و پروبیوتیک بر عملکرد، صفات لاشه و مورفولوژی روده در بلدرچین ژاپنی
مصطفی بنی شریف فرشید خیری سید محمدعلی جلالیخلاصه و هدف: گل راعی گیاه بومی ایران است. این گیاه یکی از مهمترین گیاهان با تاثیرات متنوع دارویی می باشد. این آزمایش برای بررسی اثرات تغذیه گل راعی و پروتکسن روی عملکرد، خصوصیات لاشه و مورفولوژی روده بلدرچین ژاپنی انجام شد. روش تحقیق : آزمایشی با240 قطعه جوجه ده روزه ب Moreخلاصه و هدف: گل راعی گیاه بومی ایران است. این گیاه یکی از مهمترین گیاهان با تاثیرات متنوع دارویی می باشد. این آزمایش برای بررسی اثرات تغذیه گل راعی و پروتکسن روی عملکرد، خصوصیات لاشه و مورفولوژی روده بلدرچین ژاپنی انجام شد. روش تحقیق : آزمایشی با240 قطعه جوجه ده روزه بلدرچین ژاپنی باهشت تیمار وسه تکرار در قالب طرح کاملا تصادفی انجام شد. تیمارها به تیمار شاهد (بدون پروتکسین وگل راعی)،2/0درصد( (h14/0درصد(h2)و 6/0 درصد(h3) با پروتکسین (p1) و بدون پروتکسین (po) استفاده شد. وزن زنده ،مصرف خوراک و ضریب تبدیل خوراکی در هر هفته اندازه گیری شد. در پایان آزمایش دو بلدرچین (نر) از هر تکرار کشتار و صفات لاشه به صورت مجزا محاسبه شد. نتایج: داده ها نشان داد استفاده از گل راعی و پروتکسین نسبت به تیمار شاهد مصرف خوراک اقزایش یافت. همچنین وزن بدن و وزن لاشه در تیماری که گل راعی وپروتکسین استفاده کرده بودند بیشتر از گروه شاهد بود. ضریب تبدیل غذایی بین تیمارها تفاوت معنی داری(05/0>P) نداشت. توصیه های کاربردی/ صنعتی : بررسی ها نشان داد با افزودن سطوح متفاوت گل راعی به جیره غذایی وزن بدن بادرچین ژاپنی افزایش یافت، که این گیاه دارویی را می توان برای این صنعت توصیه نمود. Manuscript profile -
Open Access Article
24 - Odlajan as “Bazaar’s surplus” Sociological Study of the Economic Structure of Odlajan’s Quarter of Tehran
احمد رضایی توحید علیزاده نریمان محمدیThis paper, utilizing qualitative methodology and detailed morphology, provides a sociological study of the economic structure of Odlajan’s quarter of Tehran as one of the primary historic quarters of Tehran. First, field observations of Odlajan’s MoreThis paper, utilizing qualitative methodology and detailed morphology, provides a sociological study of the economic structure of Odlajan’s quarter of Tehran as one of the primary historic quarters of Tehran. First, field observations of Odlajan’s quarter were conducted and all conflict-arising and interactive nodes were studied. At the same time, in-depth interviews with various people in the Odlajan’s quarter were performed. These interviews were 27 cases. The duration of field observations was five months (from May 2014 to September 2014). Research findings showed that Odlajan’s quarter is comprised of three main layers that include the core layer, the periphery layer and the Semi-periphery layer. In the core layer, traditional practices are dominant, dilapidated and worn out structures and major warehouses are located in this layer, so much so that we can consider this layer as “Bazaar’s surplus”. In the semi-periphery, economic practices move towards rationalization and modernization and finally, these economic practices are converted to rational practices in periphery layer. In general, as one moves from the core layer to the periphery layer, economic practices are more reasonable and the intensity of dilapidated warehouses and the economic and social problems is reduced Manuscript profile -
Open Access Article
25 - Morphology of the short story Yad fi al-Qabar by Ghassan Kanfani based on the theory of Vladimir Propp
Ezzat Mollaebrahimi Parastoo Bahmani AlvaresThe story can play an influential role in conveying various political, social, cultural, economic concepts. Contemplation in stories and accuracy in the sequence of events in it helps the audience to better understand its concepts. Examining the narrative structure of t MoreThe story can play an influential role in conveying various political, social, cultural, economic concepts. Contemplation in stories and accuracy in the sequence of events in it helps the audience to better understand its concepts. Examining the narrative structure of the short story will reveal the hidden relationships in its infrastructure and reveal the structure and form of the story better. One of the prominent methods of examining fictional texts is the analysis of the structure of stories from the morphological point of view of Vladimir Propp - a famous Russian anthropologist and linguist. Although Propp has defined certain functions for fairy tales, this model can be adapted to other types of stories. What, Propp's systematic mind was constantly seeking to structure the stories and put them in a certain framework. The current research aims to evaluate and analyze and explain the short story. Manuscript profile -
Open Access Article
26 - بررسی تغییرات هیستومورفولوژی روده و پاسخ بیوشیمی سرم خون جوجههای گوشتی تغذیه شده با گیاهان دارویی (Euphorbia hirta) و مخلوطی از اسیدهای اُرگانیک
س.ر. هاشمی ا. زولکیفلی ه. داودی م. هیر بجو ت.س. لوههدف از این مطالعه بررسی افزودن گیاه فرفیون (Euphorbia hirta) و ترکیبی از اسیدهای اُرگانیک بر مورفولوژی روده و برخی از پارامترهای خونی جوجههای گوشتی بود. بدین منظور تعداد 240 جوجه یکروزه گوشتی به طور مساوی به چهار تیمارغذایی شامل: 1) جیره پایه (کنترل)، 2) جیره پایه مک Moreهدف از این مطالعه بررسی افزودن گیاه فرفیون (Euphorbia hirta) و ترکیبی از اسیدهای اُرگانیک بر مورفولوژی روده و برخی از پارامترهای خونی جوجههای گوشتی بود. بدین منظور تعداد 240 جوجه یکروزه گوشتی به طور مساوی به چهار تیمارغذایی شامل: 1) جیره پایه (کنترل)، 2) جیره پایه مکمل شده با 5/7 گرم بر کیلوگرم گیاه فرفیون (EH 7.5)، 3) جیره پایه مکمل شده با 5/1 گرم بر کیلوگرم اسیدهای اُرگانیک (OA) و 4) جیره پایه مکمل شده با 5/7 گرم بر کیلوگرم گیاه فرفیون و 5/1 گرم بر کیلوگرم اسیدهای اُرگانیک (EHOA) تقسیم شدند. در روزهای 21 و 42 آزمایش خونگیری از پرندگان جهت بررسی پارامترهای خونی و در روز 42 آزمایش قسمتی از دئودنوم روده کوچک جهت بررسی بافتشناسی روده پس از کشتار انتخاب گردید. به طور کلی افزودن گیاه فرفیون و اسیدهای اُرگانیک (OA، EH 7.5 وEHOA ) باعث بهبود ضریب تبدیل غذایی نسبت به گروه کنترل گردید. همچنین افزودن گیاه فرفیون و اسیدهای اُرگانیک و ترکیب این دو مکمل باعث افزایش طول پرزهای روده نسبت به گروه کنترل شد. جوجههای تغذیه شده با اسیدهای اُرگانیک (OA) به طور معنیداری از عمق کریپت کمتری برخوردار بودند (05/0P<). همچنین نسبت طول پرز به عمق کریپت در جوجههای تغذیه شده با اسیدهای اُرگانیک (OA) به طور معنیداری نسبت به سایر تیمارهای آزمایشی بیشتر بود (05/0P<). پارامترهای خونی پرندگان تحت تأثیر تیمارهای آزمایش قرار نگرفتند (05/0P>). به طور خلاصه نتایج آزمایشات نشان داد که افزودن گیاه فرفیون و اسیدهای اُرگانیک باعث بهبود ساختار روده کوچک و افزایش عملکرد جوجههای گوشتی میشود. Manuscript profile -
Open Access Article
27 - تأثیر افزودن عصاره هسته انگور و ویتامین C به جیره بر خصوصیات لاشه، مرفولوژی روده و فلور میکروبی ایلئوم جوجههای گوشتی مواجه شده با تنش گرمایی مزمن
H. Hajati A. Hassanabadi A.G. Golian H. Nassiri-Moghaddam M.R. Nassiriاین مطالعه به منظور بررسی تأثیر افزودن عصاره هسته انگور و ویتامین C بر خصوصیات لاشه، مرفولوژی روده، و فلور میکروبی ایلنوم جوجههای گوشتی مواجه شده با تنش گرمایی مزمن انجام شد. جیرههای آزمایشی شامل یک جیره کنترل (بدون افزودنی)، 3 سطح عصاره هسته انگور (150، 300، 450 میلی Moreاین مطالعه به منظور بررسی تأثیر افزودن عصاره هسته انگور و ویتامین C بر خصوصیات لاشه، مرفولوژی روده، و فلور میکروبی ایلنوم جوجههای گوشتی مواجه شده با تنش گرمایی مزمن انجام شد. جیرههای آزمایشی شامل یک جیره کنترل (بدون افزودنی)، 3 سطح عصاره هسته انگور (150، 300، 450 میلیگرم در کیلوگرم جیره) و ویتامین C (300 میلیگرم در کیلوگرم جیره، به عنوان کنترل مثبت) بودند. هر کدام از پنج جیره به جوجههای گوشتی کاب 500 در 5 تکرار و 12 جوجه در هر تکرار از سن 1 تا 42 روزگی تغذیه شدند. پرندهها از سن 29 تا 42 روزگی روزانه 5 ساعت با تنش گرمایی مزمن با دمای 1 ± 34 درجه سانتیگراد و رطوبت نسبی 70-65 درصد مواجه شدند. افزودن عصاره هسته انگور و ویتامین C به جیره پایه درصد وزن نسبی لاشه خوردنی، سینه، ران + ساق، کبد، سنگدان خالی و چربی محوطه شکمی را تحت تأثیر قرار نداد. به علاوه قبل و بعد از تنش گرمایی طول نسبی دئودنوم، ژژنوم، ایلئوم جوجهها در مقایسه با گروه شاهد تغییر معنیداری نشان نداد. استفاده از عصاره هسته انگور و ویتامین C در جیره سبب تفاوت معنیدار در ضخامت لایه ماهیچهای ژژنوم، ارتفاع پرز، عرض پرز و عمق کریپت پرندهها قبل از تنش گرمایی شد. افزودن عصاره هسته انگور یا ویتامین C تأثیر معنیداری بر ضخامت لایه ماهیچهای ژژنوم، عرض پرز، عمق کریپت و نسبت پرز: کریپت جوجه های گوشتی تحت تنش گرمایی نداشت (42 روزگی). اما، جوجههای گوشتی تغذییه شده با جیره حاوی عصاره هسته انگور پرز طویلتری نسبت به گروه شاهد در سن 42 روزگی داشتند (05/0<P). افزودن عصاره هسته انگور یا ویتامین C جمعیت کلی فرمها و اشرشیاکلی ایلئوم جوجههای گوشتی را قبل از شرایط تنش گرمایی کاهش داد (28 روزگی). تحت شرایط تنش گرمایی مزمن، جمعیت کلی فرمها و اشرشیاکلی در ایلئوم جوجههای گوشتی تغذیه شده با عصاره هسته انگور در مقایسه با پرندههای شاهد بیشتر بود (05/0<P). بنابراین ما عصاره هسته انگور را به عنوان یک منبع جدید مکمل عصاره گیاهی برای استفاده در جیره جوجههای گوشتی برای بهبود ارتفاع پرز ژژنوم و کاهش باکتریهای مضر در ایلئوم پرندهها قبل و حین شرایط تنش گرمایی مزمن پیشنهاد میکنیم. Manuscript profile -
Open Access Article
28 - تأثیر سطوح مختلف پساب تقطیری ملاس بر عملکرد، صفات لاشه و خصوصیات مورفولوژیکی روده جوجههای گوشتی
ط. امجدیان م.م. معینی ش. قاضی ش. ورکوهیدر این آزمایش اثرات افزودن پساب تقطیری ملاس درجیره­ غذایی برعملکرد رشد، صفات لاشه، طول وعرض پرزهای روده جوجه­های گوشتی بررسی شد. 400 قطعه جوجه گوشتی یکروزه راس 308 به طور تصادفی در بیست قفس قرار گرفتند. پساب تقطیری ملاس در سطوح 0 و 4 درصد به جیره آغازین و در سطو Moreدر این آزمایش اثرات افزودن پساب تقطیری ملاس درجیره­ غذایی برعملکرد رشد، صفات لاشه، طول وعرض پرزهای روده جوجه­های گوشتی بررسی شد. 400 قطعه جوجه گوشتی یکروزه راس 308 به طور تصادفی در بیست قفس قرار گرفتند. پساب تقطیری ملاس در سطوح 0 و 4 درصد به جیره آغازین و در سطوح 0 و 4 و 8 درصد به جیره رشد افزوده شد. میانگین افزایش وزن روزانه، میانگین خوراک مصرفی روزانه و ضریب تبدیل غذایی از 7 تا 42 روزگی محاسبه گردید. نتایج این آزمایش نشان داد، افزودن پساب تقطیری ملاس بر فراسنجه­های رشد، طول و عرض پرز ژوژونوم و عمق کریپت و صفات لاشه معنی­دار نبود و اثر منفی مشاهده نگردید (05/0P>). نتایج این مطالعه نشان داد که افزودن پساب تقطیری تا سطح 8 درصد به جیره­ غذایی جوجههای گوشتی تأثیر منفی بر فراسنجه­های عملکردی جوجههای گوشتی نداشت. Manuscript profile -
Open Access Article
29 - Effect of Garlic Powder (Allium sativum) and Black Seed (Nigella sativa) on Broiler Growth Performance and Intestinal Morphology
J.M. Saeid A.B. Mohamed M.A. Al- Baddy -
Open Access Article
30 - رابطه رشد گوسفندان پشمی آمیخته با برخی از سنجههای حیاتی
سی.آ. اُردونز-گومزبا هدف مطالعه رابطه بین رشد گوسفندان پشمی آمیخته با برخی از سنجه­های حیاتی، رکوردهای توزین 18 ماده آمیخته با میانگین وزن 14/3 ± 7/14 کیلوگرم آنالیز گردیدند. علاوه بر وزن، محیط سینه، محیط ساق، طول بدن، طول گردن، بزرگی استخوان هیپ، بزرگی استخوان ایسشیال، ارتفاع Moreبا هدف مطالعه رابطه بین رشد گوسفندان پشمی آمیخته با برخی از سنجه­های حیاتی، رکوردهای توزین 18 ماده آمیخته با میانگین وزن 14/3 ± 7/14 کیلوگرم آنالیز گردیدند. علاوه بر وزن، محیط سینه، محیط ساق، طول بدن، طول گردن، بزرگی استخوان هیپ، بزرگی استخوان ایسشیال، ارتفاع جدوگاه و ارتفاع جناق اندازه­گیری شد. همه اندازه­گیری­ها در مقیاس سانتی­متر انجام شد. 60 روز پس از وزن­کشی و اندازه­گیری سنجه­های حیاتی، حیوانات مجدداً توزین شده و میانگین افزایش وزن روزانه آنها برآورد گردید. ضرایب همبستگی وزن بدن اولیه با سنجه­های حیاتی بالا بود (7/0<r) و بالاترین میانگین افزایش وزن روزانه در صفت محیط سینه (34/0=r) و طول بدن (34/0=r) مشاهده شده و در سایر متغیرها ضرایب همبستگی زیر 3/0 بودند. بر مبنای معیار اطلاعات آکایک، بهترین مدل برازش یافته برای توصیف رشد عبارت بود از: ارتفاع جناق (ALG) × 3/3 - بزرگی هیپ (AC) × 6/5 + طول بدن (LCO) × 4/5 + محیط ساق (PC) × 4/44 - محیط سینه (PT) × 3/3 = میانگین افزای وزن روزانه بر حسب گرم در روز (ADG) (92/0=R2، 8/96=معیار اطلاعات آکایک (AIC)، 05/0>P). سنجه­های حیاتی با رشد در ارتباط بوده و این موضوع نشان می­­دهد که این سنجه­ها می­توانند ابزاری برای کسب اطلاع از پتانسیل رشد بره­های آمیخته باشند. Manuscript profile -
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31 - Major Udder Morphology Traits and Their Relationship with Milk Production in Tunisian Local Goats
A. Ahlem M.J. Carabaño L. Aicha A. Mouldi B.S. Farah N. Sghaier -
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32 - Performance, Morphological Responses of the Small Intestine, and Humoral Immunity of Broilers Fed Oak Acorn (Quercus brantii) as a Substitution for Antibiotic Growth Promoters
A. Afiouni M. Toghyani N. Landy -
Open Access Article
33 - اثرات متابولیت مایع لاکتوباسیلوس پلانتاروم و پوترسین بر عملکرد رشد، پلیآمینها بافت، لیپیدهای خون و مورفولوژی روده در جوجههای گوشتی
س.م. هاشمی تی.سی. لوه اچ.ال. فوواین آزمایش با هدف بررسی اثرات متابولیت مایع تولیدشده توسط لاکتوباسیلوس پلانتاروم و پوترسین موجود در جیره غذایی بر عملکرد رشد، لیپیدهای خون، ارتفاع ویلی، عمق کریپت و پلیآمینهای بافت روده و شیرابه گوارشی در جوجههای گوشتی انجام شد. شش تیمار غذایی با شش تکرار و با چینش Moreاین آزمایش با هدف بررسی اثرات متابولیت مایع تولیدشده توسط لاکتوباسیلوس پلانتاروم و پوترسین موجود در جیره غذایی بر عملکرد رشد، لیپیدهای خون، ارتفاع ویلی، عمق کریپت و پلیآمینهای بافت روده و شیرابه گوارشی در جوجههای گوشتی انجام شد. شش تیمار غذایی با شش تکرار و با چینش فاکتوریل عبارت بودند از دو سطح متابولیت مایع (0 و 3/0 درصد) و سه سطح پوترسین (0، 03/0 و 05/0 درصد). عملکرد رشد و غلظت پلیآمینهای شیرابه گوارشی روده و مدفوع به همراه ارتفاع ویلی و عمق کریپت در سن 21 روزگی اندازهگیری شد. کلسترول ، تریگلیسیرید و گلوکز خون در سنین 24، 33 و 40 روزگی اندازهگیری شدند. پوترسین (05/0 درصد) بر وزن بدن، ضریب تبدیل غذایی و راندمان مصرف انرژی و پروتئین تأثیر منفی داشت و در مقایسه با 03/0 درصد پوترسین باعث افزایش معنیدار ارتفاع ویلی در دئودنوم گردید (05/0P<). افزایش سن به طور معنیداری بر کلسترول، تریگلیسیرید و گلوکز خون اثر میگذارد. تریگلیسیرید خون تحت تأثیر 03/0 درصد پوترسین کاهش معنیدار یافت (05/0P<) و اسپرمیدین مدفوع به طور معنیداری در اثر پوترسین (05/0 درصد) افزایش یافت. پلیآمینهای بافت دئودنوم روده در جوجههای تغذیهشده با متابولیت مایع کاهش یافتند در حالیکه میزان پوترسین جیره خوراکی تأثیری بر روی پلیآمینهای بافت روده نداشت. به عنوان یک نتیجه کلی محتوای پلیآمینهای شیرابههای گوارشی روده تحت تأثیر تیمارهای آزمایش واقع نشدند. متابولیت مایع میکروبی با اینکه پلیآمینهای بافت روده را تحت تأثیر قرار داد اما هیچگونه تأثیری بر رشد و غلظت پلیآمینهای شیرابه روده نداشت. در همین حال پوترسین در سطح 05/0 درصد بر رشد جوجهها تأثیر منفی داشت ولیکن باعث افزایش ارتفاع ویلی در منطقه دئودنوم گردید. Manuscript profile -
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34 - اثرات تغذیه اسید لینولئیک کنژوگه و روغن ماهی بر عملکرد، خصوصیات لاشه و مورفولوژی روده کوچک جوجههای گوشتی
م. نصرتی ب. نویدشاد م. ملکیاین آزمایش در جوجههای گوشتی به منظور بررسی اثرات اسید لینولئیک کنژوگه (CLA)، روغن ماهی در سطح 7 درصد و یا مخلوط 5/3 درصد از هریک از آنها در جیره غذایی، بر صفات تولیدی و لاشه و همچنین ریخت شناسی روده جوجههای گوشتی انجام گرفت. جوجههای تغذیه شده با جیرههای حاوی 7 درصد Moreاین آزمایش در جوجههای گوشتی به منظور بررسی اثرات اسید لینولئیک کنژوگه (CLA)، روغن ماهی در سطح 7 درصد و یا مخلوط 5/3 درصد از هریک از آنها در جیره غذایی، بر صفات تولیدی و لاشه و همچنین ریخت شناسی روده جوجههای گوشتی انجام گرفت. جوجههای تغذیه شده با جیرههای حاوی 7 درصد روغن ماهی یا 7 درصد CLA اثر نامطلوبی بر افزایش وزن در فازهای رشد و پایانی داشتند. کاهشی معنی دار در مصرف خوراک در مورد جیرههای حاوی 7 درصد روغن ماهی مشاهده شد. با این حال، افزودن CLA به جیرهها اثری بر مصرف خوراک در پرندهها نداشت. مکملسازی روغن ماهی و CLA در جیره به طور نامطلوبی ضریب تبدیل غذایی و نیز صفات لاشه را تحت تأثیر قرار داد. CLA در سطح 7 درصد باعث افزایش وزن کبد شد. تفاوتی در درصد لاشه، ران یا چربی حفره بطنی بین تیمارهای آزمایشی دیده نشد، با این جود، پرندههای تغذیه شده با جیره حاوی 7 درصد روغن ماهی دارای کمترین درصد سینه و بالاتری درصد کبد بودند. ارزیابی بافت شناسی روده کوچک مشخص نمود که جیره حاوی 5/3 درصد روغن ماهی + 5/3 درصد CLA باعث بالاترین ارتفاع ویلی در مقایسه با جیرههای حاوی 7 درصد روغن ماهی یا CLA شد. چنین افزایشی در عمق کریپت دودنوم و ژژنوم مشاهده گردید، اما تفاوتی در عمق کریپت ایلئوم دیده نشد. ضخامت دیواره روه کوچک و تعداد سلول گابلت در جوجههای تغذیه شده با جیره حاوی مخلوط روغن ماهی و CLA پایینتر از سایر تیمارها بود. نتایج این تحقیق نشان داد که یک دز بالا از روغن ماهی یا CLA میتواند بازدهی تولیدی جوجههای گوشتی را کاهش دهد، اما ترکیب آنها میتواند این اثر مضر را تعدیل نماید Manuscript profile -
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35 - اثرات مکمل سازی جیره با ال-ترئونین روی عملکرد و مورفولوژی روده جوجههای گوشتی در طی تابستان
ک. شیرزادگان ا. نیکخواه م.ع. جعفریمطالعه حاضر به منظور اثرات افزودن مقادیر 0، 5/0، 75/0 و 1 درصد ال-ترئونین در جیره روی عملکرد و توسعه روده جوجههای گوشتی در زمان تابستان صورت گرفت. از 0 تا 42 روزگی، میزان افزایش وزن بدن پرندگان تغذیه شده با 75/0 درصد ال-ترئونین بیشتر از پرندگان تغذیه شده با 0 و 5/0 درص Moreمطالعه حاضر به منظور اثرات افزودن مقادیر 0، 5/0، 75/0 و 1 درصد ال-ترئونین در جیره روی عملکرد و توسعه روده جوجههای گوشتی در زمان تابستان صورت گرفت. از 0 تا 42 روزگی، میزان افزایش وزن بدن پرندگان تغذیه شده با 75/0 درصد ال-ترئونین بیشتر از پرندگان تغذیه شده با 0 و 5/0 درصد بود (05/0(P<. علاوه بر این، در ژئوژنوم و ایلئوم مصرف 75/0 و 1 درصد ال-ترئونین نسبت به 0 و 5/0 درصد، موجب افزایش بیشتر طول پرزها گردید (05/0P<)، اما سایر فاکتورهای مورفولوژیکی تحت تأثیر مکملسازی ال-ترئونین قرار نگرفت (05/0(P>. هیچ تفاوت معنی داری برای مصرف خوراک و ضریب تبدیل در طی دوران آغازین، رشد و کل دوره آزمایش در بین تیمارها مشاهده نشد (05/0P>). در طی دوره رشد، پرندگان تغذیه شده با 75/0 درصد ال-ترئونین بیشترین افزایش وزن بدن را نسبت به سایرین داشتند (05/0P<). در ضمن، صفات لاشه نیز تحت تأثیر تیمارها قرار نگرفت (05/0P>). به طور کل، افزودن 75/0 درصد ال-ترئونین موجب بهبود مورفولوژی روده و افزایش وزن بدن جوجههای گوشتی قرار گرفته در شرایط گرم آب و هوایی میشود. علاوه بر این، سطوح بالاتر ال-ترئونین (1 درصد) در جیره میتواند موجب افزایش ارتفاع پرز ژئوژنوم و ایلئوم جوجههای گوشتی گردد. Manuscript profile -
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36 - اثرات اسیدیفایر و جاذب سم بر عملکرد، خصوصیات لاشه، فراسنجههای خونی، جمعیت میکروبی و مورفولوژی روده در جوجههای گوشتی
م.ر. حیدری ع.ا. صادقی و. رضاییپورآزمایشی به منظور بررسی اثرات اسیدیفایر و جاذب سم بر عملکرد، خصوصیات لاشه، فراسنجههای خونی، جمعیت میکروبی و مورفولوژی روده در جوجههای گوشتی انجام شد. تعداد 256 قطعه جوجه گوشتی یکروزه در چهار تیمار آزمایشی، هر یک با 4 تکرار توزیع شدند. تیمارهای آزمایش شامل یک جیره پایه Moreآزمایشی به منظور بررسی اثرات اسیدیفایر و جاذب سم بر عملکرد، خصوصیات لاشه، فراسنجههای خونی، جمعیت میکروبی و مورفولوژی روده در جوجههای گوشتی انجام شد. تعداد 256 قطعه جوجه گوشتی یکروزه در چهار تیمار آزمایشی، هر یک با 4 تکرار توزیع شدند. تیمارهای آزمایش شامل یک جیره پایه و جیره پایه همراه با توکسین بایندر، اسیدیفایر و یا استفاده توام توکسین بایندر و اسیدیفایر بود. در انتهای هر فاز، صفات عملکرد شامل میزان مصرف خوراک، افزایش وزن و ضریب تبدیل غذایی اندازهگیری شد. در روزهای 24 و 42 دوره آزمایش از هر پن یک جوجه انتخاب و صفات عملکرد لاشه، فراسنجههای خونی، جمعیت میکروبی روده و مورفولوژی روده اندازهگیری شدند. نتایج این تحقیق نشان داد که تیمارهای آزمایش تأثیری بر عملکرد رشد جوجههای گوشتی نداشتند. بیشترین وزن کبد و قلب مربوط به جوجههای گوشتی دریافت کننده جیره حاوی توکسین بایندر بود. تیمارهای آزمایشی تأثیر معنیداری بر فراسنجههای ایمنی خون (تیتر آنتی بادی) و جمعیت میکروبی روده نداشتند. نتایج نشان داد که جوجههای دریافتکننده جیره شماره 4 (توکسین بایندر همراه با اسیدیفایر) و شماره 3 (توکسین بایندر) به ترتیب کمترین مقدار کلسترول و تریگلیسرید و نیز پروتئین، اسید اوریک و آنزیم کبدی را به خود اختصاص دادند. در صفات ریخت شناسی روده، استفاده همزمان از اسیدیفایر و توکسین بایندر سبب بهبود معنیدار صفات مورفولوژی روده در جوجههای گوشتی شد. بر اساس نتایج این تحقیق میتوان از مخلوط اسیدیفایر و توکسین بایندر در جیره جوجههای گوشتی استفاده کرد بدون اینکه تأثیر منفی بر عملکرد رشد جوجه گوشتی داشته باشد. Manuscript profile -
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37 - تأثیر به کارگیری پودر مریم گلی (Salvia officinalis) بر عملکرد، سلول های خون، تیتر ایمنی، فراسنجه های بیوشیمیایی و ریخت شناسی روده باریک در جوجه های گوشتی
م. فرهادی م. هدایتی م. منافی س. خلجیاین آزمایش به منظور مقایسه سطوح مختلف پودر گیاه دارویی مریم گلی بر عملکرد، پاسخ­های ایمنی، سلول­های خونی، فراسنجه­های بیوشیمیایی و ریخت­شناسی روده باریک در جوجه­های گوشتی انجام گرفت. تعداد 200 قطعه جوجه گوشتی سویه راس 308 (مخلوط نر و ماده) در قالب طر Moreاین آزمایش به منظور مقایسه سطوح مختلف پودر گیاه دارویی مریم گلی بر عملکرد، پاسخ­های ایمنی، سلول­های خونی، فراسنجه­های بیوشیمیایی و ریخت­شناسی روده باریک در جوجه­های گوشتی انجام گرفت. تعداد 200 قطعه جوجه گوشتی سویه راس 308 (مخلوط نر و ماده) در قالب طرح کاملاً تصادفی با چهار گروه آزمایشی و پنج تکرار و 10 قطعه جوجه در هر تکرار، از سن یک تا 42 روزگی مورد بررسی قرار گرفتند. گروه آزمایشی 1 به عنوان گروه شاهد دریافت کننده جیره پایه و گروه­های آزمایشی 2، 3 و 4 به ترتیب 0.2، 0.5 و 1.2 درصد پودر مریم گلی همراه با جیره پایه دریافت کردند. در این بررسی مشخص شد که بیشترین میزان وزن­گیری و کمترین ضریب تبدیل خوراک در کل دوره به طور معنی­دار در گروه 5/0 درصد پودر مریم گلی مشاهده شد. از طرفی بیشترین خوراک مصرفی در گروه شاهد مشاهده شده که معنی­دار بوده است. هم­چنین میزان 2/0 درصد پودر برگ مریم گلی در افزایش معنی­دار (P<0.05) سلول­های ایئوزینوفیل، مونوسیت و هتروفیل و بهبود تیتر ایمنی هومورال علیه نیوکاسل و آنفلوانزا به طور معنی­داری مؤثر بوده (P<0.05) و کمترین این موارد در گروه شاهد مشاهده شد. گروه آزمایشی 2/0 درصد پودر برگ مریم گلی به طور معنی­داری در کاهش کلسترول سرم خون، تری­گلیسرید و لیپوپروتئین با چگالی کم و در افزایش لیپوپروتئین با چگالی زیاد مؤثر بوده است (P<0.05). در ریخت­شناسی روده، میزان 0.2 درصد پودر مریم گلی در افزایش ارتفاع پرز و تعداد سلول­های گابلت روده و بهبود شاخص سلامتی ایلئوم مؤثر بوده است. با توجه به مطالعه حاضر مصرف پودر مریم گلی در جیره جوجه گوشتی در میزان 0.2 تا 0.5 درصد در بهبود صفات عملکردی، فراسنجه­های ایمنی، خونی و بیوشیمیایی و بهبود شاخص سلامتی روده اثر معنی­داری داشته است. Manuscript profile -
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38 - تأثیر مکمل اسانس مورد (Myrtus communis) بر مورفولوژی و میکروبیولوژی روده در جوجههای گوشتی
S. Ghazanfari M. Adib Moradi M. Mahmoodi Bardzardiاین آزمایش به منظور تعیین اثرات اسانس مورد بر مورفولوژی و میکروبیولوژی روده کوچک جوجههای گوشتی انجام شد. 200 قطعه جوجه گوشتی (راس 308) به 5 تیمار و 4 تکرار در قالب طرح کاملاً تصادفی قرار گرفتند. تیمارهای آزمایشی شامل شاهد (جیره پایه)، سطوح مختلف اسانس مورد (100، 200 و Moreاین آزمایش به منظور تعیین اثرات اسانس مورد بر مورفولوژی و میکروبیولوژی روده کوچک جوجههای گوشتی انجام شد. 200 قطعه جوجه گوشتی (راس 308) به 5 تیمار و 4 تکرار در قالب طرح کاملاً تصادفی قرار گرفتند. تیمارهای آزمایشی شامل شاهد (جیره پایه)، سطوح مختلف اسانس مورد (100، 200 و 300 میلیگرم بر کیلوگرم+جیره پایه) و 600 میلیگرم بر کیلوگرم آنتی بیوتیک فلاووفسفولیپول + جیره پایه بودند. در 42 روزگی، یک پرنده از هر تکرار انتخاب و سپس کشتار شد و محتوای میکروفلورای سکوم و مورفولوژی روده آنالیز شد. نتایج نشان داد که تیمارهای آنتیبیوتیک و اسانس مورد باعث افزایش ارتفاع پرز، کاهش ضخامت اپیتلیوم و تعداد سلولهای گابلت روده کوچک در 42 روزگی در مقایسه با تیمار کنترل شدند(05/0P<). همچنین تعداد باکتری اشرشیاکلی کمتر و باکتری لاکتوباسیل بیشتری در سکوم جوجههایی که اسانس مورد تغذیه میکردند، به دست آمد (001/0P<). نتایج این آزمایش پیشنهاد میکند که اسانس مورد میتواند به عنوان جایگزین آنتی بیوتیک باعث بهبود عملکرد طیور شود. Manuscript profile -
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39 - The Effect of Limiting the Time of Feed Access during the Growing Phase on the Performance of Broilers
A. Ranjbar B. Navidshad M.R. Asadi F. Mirzaei Aghjehgheshlagh A. Kalantari Hesari -
Open Access Article
40 - The Effects of Restaurant Residuals in the Diet on General Performance, Egg Characteristics, Blood Parameters and Intestinal Morphology of Japanese Quails
Y. Karimi A.A. Saki H. Jahanian Najafabadi P. Zamani M. Houshyar -
Open Access Article
41 - بررسی تأثیر عصاره اسطوخدوس در مقایسه با آنتیبیوتیک، بر عملکرد رشد، ریختشناسی و جمعیت میکروبی روده، وضعیت آنتیاکسیدانی و کیفیت گوشت جوجههای گوشتی
م. سالارمعینی ا. سلاجقه م.ح. سلاجقه م. افشارمنشاین مطالعه به منظور بررسی اثرات عصاره اسطوخدوس (Lavandula angustifolia) به عنوان جایگزین آنتیبیوتیک فلاووفسفولیپول بر عملکرد، خصوصیات لاشه، وضعیت آنتیاکسیدانی، کیفیت گوشت، ریختشناسی و جمعیت میکروبی روده جوجههای گوشتی انجام شد. در مجموع 220 قطعه جوجه خروس گوشتی (راس Moreاین مطالعه به منظور بررسی اثرات عصاره اسطوخدوس (Lavandula angustifolia) به عنوان جایگزین آنتیبیوتیک فلاووفسفولیپول بر عملکرد، خصوصیات لاشه، وضعیت آنتیاکسیدانی، کیفیت گوشت، ریختشناسی و جمعیت میکروبی روده جوجههای گوشتی انجام شد. در مجموع 220 قطعه جوجه خروس گوشتی (راس 308) در قالب طرح کاملاً تصادفی با پنج تیمار و چهار تکرار (11 پرنده در هر تکرار) به مدت 42 روز مورد استفاده قرار گرفتند. تیمارهای غذایی عبارت بودند از جیره پایه بدون هیچ افزودنی به عنوان گروه شاهد و جیره پایه حاوی فلاووفسفولیپول (100 قسمت در میلیون)، یا سه سطح عصاره اسطوخدوس (200، 300 یا 400 قسمت در میلیون). وزن بدن، مصرف خوراک و ضریب تبدیل در دورههای آغازین (1 تا 10 روز)، رشد (11 تا 24 روز) و پایانی( 25 تا 42 روز) مورد مطالعه قرار گرفت. شاخصهای کیفیت گوشت و ریختشناسی ژوژونوم در 42 روزگی مورد بررسی قرار گرفتند. علاوه بر این، در پایان دوره محتویات ایلئوم برای سویههای کلیفرم و لاکتوباسیلوس مورد ارزیابی قرار گرفتنتایج این بررسی نشان داد استفاده از عصاره اسطوخدوس (در سطح 400 قسمت در میلیون) سبب افزایش مصرف خوراک درکل دوره و بخصوص دوره پایانی پرورش گردید. همچنین، افزایش وزن و ضریب تبدیل خوراک در دورههای رشد، پایانی و کل دوره بهبود یافت. هیچ تفاوت معنیداری در رابطه با خصوصیات لاشه و وزن نسبی اندام های داخلی (سینه، ران، کبد، قلب، سنگدان و چربی محوطه شکمی) بین تیمارها مشاهده نشد. استفاده از گیاه اسطوخودوس در همه سطوح، سبب کاهش معنیدار عمق کریپت و افزایش نسبت طول پرز به عمق کریپت در ژژونوم گردید. تعداد کلیفرمها در محتویات گوارشی ایلئوم جوجههایی که از 400 قسمت در میلیون عصاره اسطوخودوس استفاده کرده بودند به شکل معنیداری نسبت به دیگر تیمارها کاهش یافت. میزان اندیس تیوباربیتوریک اسید و افت ناشی از پخت و پز گوشت پرندگانی که از جیره حاوی 300 یا 400 قسمت در میلیون عصاره اسطوخدوس تغذیه کرده بودند به طور معنیداری کمتر از سایر تیمارها بود. در مجموع، نتایج این بررسی نشان داد عصاره اسطوخودوس، بخصوص در سطح 400 قسمت در میلیون، میتواند به عنوان یک جایگزین مؤثر برای آنتیبیوتیکهای محرک رشد در جیره جوجههای گوشتی مورد استفاده قرار گیرد. Manuscript profile -
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42 - Study on Egg Productivity of Guinea-Fowls (Numida meleagris)
R. Ivanova M. Nikolova P. Veleva -
Open Access Article
43 - Image Process Tool an Alternative Method for Quantitative Assessment of Mammary Gland Structure in Mohabadi Goat
S. Nazmi Karkaj A. Javanmard S. Alijani K. Hasanpur S. Sadeghi -
Open Access Article
44 - نوع و مقدار انرژی در جیره غذایی جوجههای گوشتی: اثرات بر عملکرد و مورفولوژی دئودنوم
ا. قهرمانی ع.ا. صادقی س. حصارکی م. چمنی پ. شورنگهدف از انجام مطالعه حاضر ارزیابی اثرات منابع و سطوح مختلف انرژی بر عملکرد، شاخص­های مورفولوژیکی روده کوچک جوجه­های گوشتی بود. تعداد 600 قطعه جوجه گوشتی یکروزه به صورت تصادفی در 5 تیمار و 4 تکرار قرار داده شدند. جوجه­ها با جیره پایه ذرت به عنوان منبع اصلی انر Moreهدف از انجام مطالعه حاضر ارزیابی اثرات منابع و سطوح مختلف انرژی بر عملکرد، شاخص­های مورفولوژیکی روده کوچک جوجه­های گوشتی بود. تعداد 600 قطعه جوجه گوشتی یکروزه به صورت تصادفی در 5 تیمار و 4 تکرار قرار داده شدند. جوجه­ها با جیره پایه ذرت به عنوان منبع اصلی انرژی و سطح انرژی بر اساس کاتالوگ راهنمای کاب 500 در گروه کنترل (C)، جیره پایه با 3 درصد انرژی کمتر از کنترل (T1)، جیره پایه با 6 درصد انرژی کمتراز کنترل (T2)، جیره پایه با ذرت و روغن سویا و سطح انرژی بر اساس کاتالوگ راهنمای کاب 500 (T3)، جیره پایه با ذرت و روغن سویا و سطح انرژی 3 درصد بالاتر (T4) برای مدت 42 روز تغذیه شدند. نتایج نشان داد، جوجه­های گروه T3 وزن بدن، افزایش وزن و ارتفاع پرز دئودنوم بالاتری در مقایسه با گروه کنترل (C) داشته و ضریب تبدیل غذایی ­در 42 روزگی بهبود یافت (05/0>P). جوجه­ها در گروه T2 پایین­ترین وزن بدن، افزایش وزن، ضریب تبدیل غذایی اما بیشترین مصرف خوراک را نشان دادند (05/0>P). تغذیه با جیره تیمار T4 افزایش وزن روزانه و ارتفاع پرز دئودنوم را بهبود بخشید در حالی که به طور همزمان ضریب تبدیل غذایی را افزایش داد. در مقایسه با گروه کنترل، سطوح انرژی بالاتر از نیازهای غذایی کاب به طور معنی­داری ارتفاع پرز در دئودنوم را افزایش داد و عمق کریپت را کاهش داد (05/0>P). به منظور دستیابی به وزن بالاتر، انرژی بیشتری از مقدار توصیه شده برای کاب 500 نیاز است اما برای داشتن بازده غذایی بهتر سطح انرژی بر اساس کاتالوگ کاب 500 کافی است. Manuscript profile -
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45 - فرآیندهای واژه سازی به زبان انگلیسی و فارسی با تمرکز بر تبدیل
Mehran Ahmadi Behzad Ahmadiتکاربران زبان خلاقانه از تغییر دسته برای افزودن آیتم های واژگانی جدید به زبان خود استفاده می کنند. یکی از فرآیندهای سازنده واژه سازی در انگلیسی و فارسی که شامل تغییر دسته می شود، تبدیل است. تبدیل فرآیند تغییر یا تبدیل یک آیتم زبانی برای تشکیل یک آیتم واژگانی جدید است که Moreتکاربران زبان خلاقانه از تغییر دسته برای افزودن آیتم های واژگانی جدید به زبان خود استفاده می کنند. یکی از فرآیندهای سازنده واژه سازی در انگلیسی و فارسی که شامل تغییر دسته می شود، تبدیل است. تبدیل فرآیند تغییر یا تبدیل یک آیتم زبانی برای تشکیل یک آیتم واژگانی جدید است که به موجب آن ورودی ممکن است یک ریشه یا یک کلمه، یک عبارت یا یک ساختار بند باشد و خروجی همیشه یک آیتم واژگانی باشد. پژوهش حاضر با هدف مقایسه و تقابل تبدیل در زبان انگلیسی و فارسی از نظر بهرهوری، کلاسهای واژهای که این فرآیند را طی میکنند و همچنین جهتپذیری آن است. روش تحقیق توصیفی- تحلیلی به منظور انجام تحلیل متضاد تبدیل به زبان انگلیسی و فارسی است. برای این منظور، موارد مختلف تبدیل در هر دو زبان به طور جداگانه مورد بررسی قرار میگیرد تا با توجه به بخشهایی از گفتار که ورودی و خروجی فرآیند تبدیل هستند، رایجترین انواع تبدیل در هر یک از زبانها شناسایی شود. نمونهها از فرهنگهای یکزبانه، مطالب چاپی و متون روزنامهنگاری آنلاین گرفته شدهاند. بر اساس نتایج، می توان نتیجه گرفت که در حالی که تبدیل یک فرآیند واژه سازی سازنده در زبان فارسی است، در مقایسه با زبان انگلیسی از نظر تنوع، فراوانی و هدف کاربردی آن متفاوت عمل می کند. انگلیسی مدرن فقط تبدیل کلمه به کلمه را دارد. اما در زبان فارسی جدید سه نوع تبدیل وجود دارد: تبدیل کلمه به کلمه، تبدیل مبدل به کلمه و تبدیل کلمه به ریشه. در مورد تبدیل مبتنی بر رتبه، در هر دو زبان انگلیسی و فارسی، تبدیل عبارت به کلمه و جمله به کلمه یافت شد. در هر دو زبان، فرآیند تبدیل مبتنی بر کلاس کاملاً سازنده است، اما تفاوتهایی را میتوان در ورودی و خروجی فرآیند تبدیل مشاهده کرد. Manuscript profile -
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46 - Flowering Features and Breeding Systems of Seven Native Salvia Species in Iran
Ghasem Esmaeili Majid Azizi Hossein Arouiee Jamil Vaezi -
Open Access Article
47 - Autecology of Colocynth (Citrullus colocynthis L. Schrad) in Gonabad Desert, Iran
Nastaran Kahrom Mohammad Farzam Mansoor Mesdaghi -
Open Access Article
48 - Self-Adaptive Morphological Filter for Noise Reduction of Partial Discharge Signals
Amir Abbas Soltani Seyyed Mohammad Shahrtash -
Open Access Article
49 - The effects of irrigation, methanol and humic acid foliar application on the chicory (Cichorium intybus L.) roots traits
Seyyed Gholamreza Moosavi Manour Fazeli Rostampour Hamed Javadi mohammadreza MalekiIn order to study the effects of irrigation, methanol and humic acid foliar application on the traits, some of the soluble content and chicory root elements, the present research was carrid out in Birjand Azad University research farm using split plots-factorial based o MoreIn order to study the effects of irrigation, methanol and humic acid foliar application on the traits, some of the soluble content and chicory root elements, the present research was carrid out in Birjand Azad University research farm using split plots-factorial based on randomized complete blocks design with three replications in 2016. In the present research a three level irrigation was used as the main plot (irrigation after 70T 140 and 210 mm of accumulative evaporation from pan) and methanol foliar in two levels (zero and 21 % of the volume) well as humic acid with two levels (zero and 10 li per hectar) in the form of factorial as the sub plot. The results showed that irrigation delay from 70 to 210 mm of accumulative evaporation from pan, the root length, number of root branch, percent of molasses sugar, N and P and dry root yield decreased b by 46, 37, 23, 39, 56 and 44% respectively. Also applying of 10 L.ha-1 of humic acid resulted in significant increase in the root length, number of root branch, N, P and K, dry root yield and water use efficiency of root by 12, 19, 15, 18.5, 35, 9 and 7% respectively compared to the control treatment. Also, although methanol application had a significant effect on root traits, it did not have significant interaction with irrigation. In general, the results of the study showed that the use of humic acid could reduce the negative effects of deficit water stress on Chicory. Manuscript profile -
Open Access Article
50 - The effect of nitrogen application on the competitiveness of corn at different densities of Johnson grass (Sorghum halapense)
A. Keivanlo mohammad ArminIn order to investigate the effect of nitrogen application on corn competitive ability with Johnson grass (Sorghum halapense) at different densities, An experiment was conducted as factorial arrangement based on completely randomized block design with three replications MoreIn order to investigate the effect of nitrogen application on corn competitive ability with Johnson grass (Sorghum halapense) at different densities, An experiment was conducted as factorial arrangement based on completely randomized block design with three replications at researcher greenhouse of Islamic Azad university, Sabzevar Branch in 2015. Factors were: Nitrogen Levels (recommended (90 Kg.ha-1 of N) and recommended+50%(135 Kg.ha-1 of N)) and Johnson grass density (0, 1, 2 and 3 plants. Pot-1(0, 15, 30 and 45 plants. m-2, Respectively). Corn and Johnson grass were planted in pot with 30 cm diameter containing approximately 10 kg soil. Corn density was five plants per pot. Analysis variance result showed that chlorophyll index, stem dry weight, root diameter, root volume, root dry matter and root/shoot ratio affected by nitrogen levels. Increasing nitrogen amount increased these characteristics. Increasing Johnson grass density decreased chlorophyll index (7.89%), stem dry weight (16.48%), root diameter (21.31%), root area (22.18%), root volume(22.99%) and plant height (1.1%). Other corn root trait was not affected by Johnson grass density. Overall. Nitrogen application increased competition ability of corn with johnson grass, whereas increasing of Johnson grass density had negative impact on corn root morphological. Manuscript profile -
Open Access Article
51 - Flow and Effects of Phosphorus From Soil to Plant
HEYDAR NAEIM DELFI MOHAMMAD MIRZAEI HEYDARI -
Open Access Article
52 - Pulsed laser surface melting of AISI H13 steel and investigating the effect of TiC powder particle size and concentration on the morphology of MC carbides in the composite coating
محمدعلی بوترابی Ali Dadoo Shahram KheirandishIn this research, the microstructure of the pulsed laser surface melted AISI H13 tool steel was studied. Then, by laser surface alloying with TiC powder, the effect of particle size and powder concentration on superficial composite microstructure was investigated. For t MoreIn this research, the microstructure of the pulsed laser surface melted AISI H13 tool steel was studied. Then, by laser surface alloying with TiC powder, the effect of particle size and powder concentration on superficial composite microstructure was investigated. For this purpose, TiC powders with particle sizes of 1 micrometer and 45 micrometers in layers of different thicknesses were pre-placed on the surface of H13 steel and then subjected to pulsed laser operation. The results showed that in the surface melting, an intermittent cell/dendritic structure developed from the depth to the surface of the molten pool with a higher concentration of alloying elements in the boundary network. With the selected laser parameters, the cooling rate was estimated at one million K/s. In the surface alloying process, the preplaced TiC particles were completely (fine powders) or a partially (coarse powders) dissolved in the melt pool. During subsequent cooling, TiC-type MC carbides precipitated from the melt. Increasing the thickness of the preplaced layer caused the morphology of carbides to be more diverse. The size of precipitated MC carbides was reduced by decreasing the concentration of TiC powder in the melt pool and increasing the particle size of preplaced TiC powder. As the number of MC carbides increased, the cellular/dendritic structures of the steel matrix replaced by coaxial grains. Manuscript profile -
Open Access Article
53 - The correlation between fracture surface morphology and toughness/ductility in Zr46(Cu4.5/5.5Ag1/5.5)46Al8 bulk metallic glass
Mohammad Taghi Asadi KhanoukiIn this research, the fracture behavior and ductile to brittle transition (DBT) phenomenon, as well as the correlation between fracture surface morphologies and ductility/toughness in a Zr-based bulk metallic glass (BMG) is investigated. The amorphous alloy was produced MoreIn this research, the fracture behavior and ductile to brittle transition (DBT) phenomenon, as well as the correlation between fracture surface morphologies and ductility/toughness in a Zr-based bulk metallic glass (BMG) is investigated. The amorphous alloy was produced by arc melting pure elements and suction casting into a water-cooled copper mold. Then, the three point bending test was used at two temperatures of 77 and 298 K and displacement rate of 0.2 mm/min. Fracture surfaces were observed through scanning electron microscopy after bending tests. The fracture toughness of samples is determined by measuring the size of fracture surface morphologies, and the brittle and ductile fracture mechanisms were theoretically studied by using the fluid meniscus instability model. Although the Zr-based BMG is nearly ductile at room temperature, at very low temperature (77 K) it becomes more brittle. Results show that the mean fracture toughness changes from ~16 MPa.m1/2 at 298 K to ~3.5 MPa.m1/2 at 77 K. Furthermore, the critical wavelength of meniscus instability (λc) is calculated to be 127 nm for the present alloy. According to the results, if the initial wavelength of meniscus instability (λI) is smaller than the λc, periodic nano-corrugation morphologies can be observed on the fracture surface. On the contrary, if λI is larger than λc, the dimples or vein-like patterns are more likely to be form on the fracture surface. Manuscript profile -
Open Access Article
54 - The Protective Effect of Tribulus terrestris Hydroalcoholic Extract on Cisplatin- induced Cytotoxicity on Sperm Morphology in Mice
زهرا کشتمند شهربانو عریان علی قنبری مظفر خزاعیCisplatin is an anti-cancer drug used in chemotherapy.One of the limiting side effects of cisplatin use is cytotoxicity and decrease in genital gland function,azoospermia and oligospermia.Tribulus terrestris has been used as an aphrodisiac. The present study amid to inv MoreCisplatin is an anti-cancer drug used in chemotherapy.One of the limiting side effects of cisplatin use is cytotoxicity and decrease in genital gland function,azoospermia and oligospermia.Tribulus terrestris has been used as an aphrodisiac. The present study amid to investigateprotective effect of T. terrestris hydroalcoholic extract on cisplatin-induced cytotoxicity on sperm morphology in mice.In this experimental study,thirty male adult mice with weight 25-30 g were randomaly into five groups pf six each Control group reicived saline , first experimental group received cisplatin (5.5mg/kg) and other three experimental group , that received different doses of hydroalcoholic extact of T.terrestris100-300 and 500(mg/kg/i.p)with cisplatin resepctively. One day after the last injection, blood samples were collected for level serum of NO assay. Also weights of body and epididymis and sperm morphology were assessed. Data analysis was performed using SPSS and one-way ANOVA followed .The results showed that cisplatin leaded to a reduction significantly in the weights of body and epididymis ,sperm morphology(normal) and increased level serum of andshy;Noandshy; compared to the control group(Pandlt;0.05), while in treated groups with T. terrestris, the weights of body and epididymis ,sperm morphology(normal) were higher compared with cisplatin group but serum level of NO did not show significant differences with cisplatin group. The result showedthatextract of T. terrestris andshy;could effect andshy;of protective on cisplatin-induced cytotoxicity on sperm morphology that may be related to the presence of antioxidant components Manuscript profile -
Open Access Article
55 - The Effects of Replacement Vitamin E with Dietary Grape Pomace in Diets Containing Oil or Beef Tallow on Growth Performance, Blood Characteristics, Oxidative Status, and Gut Morphology of Broiler Chickens
Karim Ghorbani Mohammad Reza Ghorbani Ahmad Tatar Hassan AhmadvandTo investigate the effects of replacement vitamin E with dietary grape pomace in the diets containing oil or beef tallow on growth performance, blood chara­cteristics, oxidative status, and gut morphology of broiler chickens, the present study was carried out. Four MoreTo investigate the effects of replacement vitamin E with dietary grape pomace in the diets containing oil or beef tallow on growth performance, blood chara­cteristics, oxidative status, and gut morphology of broiler chickens, the present study was carried out. Four hundred and fifty-one-day-old broiler chickens were used in a completely randomized design with six treatments and five replicates. Experimental treatments were as follows; 1- control oil (CO, basal diet containing 3.5 percent soy oil) with 200 mg/kg vitamin E, 2-contraol tallow (CT, basal diet containing 3.5 percent tallow) with vitamin E, 3- CO with 9 percent grape pomace (GP), 4- CT with 9 % GP, 5- CO with 9 percent GP and vitamin E,6- CT with 9 % GP, and vitamin E. The results of this experiment showed that in the whole period, the birds fed diets containing soy oil, GP and vitamin E had the highest body weight gain and production index and the lowest feed conversion ratio compared to the others. The blood concentration of glucose, cholesterol, triglycerides, and high-density lipoproteins were reduced when GB was used in diets. Blood superoxide dismutase and glutathione peroxidase concentrations were increased, and malondialdehyde concentration was decreased when GP was used in broiler diets. In the duodenum part of the small intestine, villus height, crypt depth, villus height to crypt depth ratio, and muscularis thickness were increased when GP was used in broiler diets. To conclude, the result of this experiment suggests that although the GP has strong antioxidant properties, the simultaneous using vitamin E has a better effect on broiler growth performance. Manuscript profile -
Open Access Article
56 - The Comparison of Sperm Parameters and DNA Damage among Infertile Men with Varicocele and Obesity
Mahshid Elahi Vida Hojati Mahmoud Hashemitabar Mahsa Afrough Hossain PourkargarVaricocele and obesity are common causes of male infertility that negatively influence spermatogenesis. This study aims at investigating sperm parameters and the correlation between the amount of DNA damage in obese patients and patients with varicocele compared with no MoreVaricocele and obesity are common causes of male infertility that negatively influence spermatogenesis. This study aims at investigating sperm parameters and the correlation between the amount of DNA damage in obese patients and patients with varicocele compared with normal subjects. Generally, there were 210 samples, which respectively included 95 semen samples from obese infertile men, 50 semen samples from infertile men with varicocele, and 65 normal men with an age range from 27 to 50 years who met the conditions to be included in the study. It was separated from other samples and the semen was analyzed based on the parameters of the World Health Organization (WHO). The fragility of sperm DNA was evaluated for the mentioned samples. Compared with normal subjects, obese infertile men showed a significant decrease in sperm count, sperm motility, sperm morphology and a significant increase in DNA damage (p < 0.001). Also, a significant negative correlation was observed between DNA Fragmentation Index (DFI) and sperm parameters in obese infertile men, so that with the increase in DFI, other parameters showed a decrease. In obese infertile subjects, DFI had a negative correlation with sperm parameters including number (r = -0.171), movement (r = -0.467) and sperm morphology (r = -0.314). Infertile people with varicocele compared with normal people, a significant decrease in sperm count, sperm motility, sperm morphology and a significant increase in DNA damage were observed. Also, a significant negative correlation was observed between parameters and DFI. In this way, with the increase in DFI, other parameters decreased. In varicocele patients, DFI had a negative correlation with sperm parameters including number (r = -0.466), movement (r = -0.413) and morphology (r = -0.484). The results showed that varicocele and obesity have a negative effect on the health of sperm DNA in addition to reducing the quality of sperm parameters. Also, a significant negative correlation was observed between the amount of DFI and sperm parameters, which shows that these items may adversely influence the process of spermatogenesis. Manuscript profile -
Open Access Article
57 - The Prebiotic Effects of Diet Galactooligosaccharide on the Growth Performance and Intestinal Morphology of Carassius auratus gibelio
Hasan Sahraei Ahmad Pirali Fatemeh Ayatollahi Shoeib Farvardin Ali Akbar HedayatiThe present study aimed to investigate the different levels of Galacto oligosaccharide prebiotic on growth performance and intestinal morphology of Carassius auratus gibelio. A number of 240 baby fish with the mean weight of 4.88 ±0.28 g were divided into four gr MoreThe present study aimed to investigate the different levels of Galacto oligosaccharide prebiotic on growth performance and intestinal morphology of Carassius auratus gibelio. A number of 240 baby fish with the mean weight of 4.88 ±0.28 g were divided into four groups. The first group as the control was fed with basic diet (having no Galacto oligosaccharide) while the second, third, and fourth groups were fed with the diets containing 0, 0.5, 1 and 2 % Galacto oligosaccharide for six weeks. At the end of the test, the growth markers were calculated (including final weight, specific growth rate, and food conversion ratio). Then, intestinal biopsy was conducted and the mean length, width, and absorption surface of intestinal villus were measured in each treatment. The results indicated a significant effect of treatment with 2% Galacto oligosaccharide on villus length, width and absorption surface in Carassius auratus gibelio (P<0.05). However, no significant difference was found between treatments in terms of growth parameters. Due to the significant effect of Galactooligosaccharide prebiotic on the increase of absorption surface in Carassius auratus gibelio as well as the relative increase of growth parameters int he fish fed with Galacto oligosaccharide than the control treatment, it seems that this substance can be used as a suitable stimulating factor of growth and feeding in the diets of red ornamental fish. Manuscript profile -
Open Access Article
58 - Effect of dietary Butyrate on performance and small intestinal morphology of broilers
P. Haghighi Khoshkhoo, G. Akbari Azad, F. Moayer I. Pajouhandehno etarytub muiclac yrateid a fo stceffE .stnanimur on ni sretomorp htworg tug dna rotalugeroib a sa tca sdica yttaf niahc-trohSsnekcihc reliorb laicremmoc 005-bboC dlo-yad 00031 ni denimaxe neeb evah ygolohprom lanitsetni llams dna ecnamrofrep-cepser etarytub % 2.0 + t Moreno etarytub muiclac yrateid a fo stceffE .stnanimur on ni sretomorp htworg tug dna rotalugeroib a sa tca sdica yttaf niahc-trohSsnekcihc reliorb laicremmoc 005-bboC dlo-yad 00031 ni denimaxe neeb evah ygolohprom lanitsetni llams dna ecnamrofrep-cepser etarytub % 2.0 + teid lasab dna teid lasab yb def dna spuorg lortnoc dna tset otni dedivid ylmodnar dna yllauqe erew tahtdna dellik erew puorg hcae morf sdrib elam 3 ,ega fo syad 24 tAَ .ega fo syad 24 ot 1 ta tuo deirrac saw tnemirepxe ehT .ylevitekatni deef ,thgiew ydob ni secnereffid tnacfiingis oN .seiduts cigolohpromotsih rof devomer erew tug hcae fo snoitces eerhtpuorg tnemtaert eht ni devorpmi erew stiart eseht hguohtla (50.0<P) spuorg eht neewteb dnuof erew oitar noisrevnoc deef dna-edoud ni ssenkciht muilehtipe rewol dna htped tpyrc rehgih dah etarytub gniniatnoc teid def sdriB .puorg lortnoc ot derapmoctub mueli dna munujej ni desaercni erew thgieh sulliV .sessecorp noitprosba rof elbisnopser era taht mueli dna munujej ,munlla ,munujej nI .mueli ni desaercni dna munujej dna munedoud ni desaerced sllec telbog fo rebmun dna munedoud ni desaerced(htped tpyrc) meti eno tsuj mueli ni dna (50.0<P) tnacfiingisni erew lla munedoud ni (50.0>P) tnacfiingis erew snoitaretla ruofybereht ,enitsetni llams eht fo ygolotsih no tcapmi evitisop dah etarytub yrateid eht taht detacidni stluser ehT .tnacfiingis sawmrfinoc ot dedeen era seiduts erom ,revewoH .nekcihc reliorb ni ecnamrofrep htworg dna noitprosba tneirtun eht gnitatilicaf.etarytub fo snoitacilppa eht Manuscript profile -
Open Access Article
59 - Fabrication of NO2 gas sensor structure based on ZnMn2O4 nanoparticles
Mahsa Mojiri Andani Parviz Kameli Saeid Salari Mehdi RanjbarNO2 as a toxic gas in the environment and industry, is abundantly produced and needs to be detected. In this research, the measurement of NO2 gas using ZnMn2O4 nanoparticles made through a simple co-precipitation, process has been investigated. The structure and surface MoreNO2 as a toxic gas in the environment and industry, is abundantly produced and needs to be detected. In this research, the measurement of NO2 gas using ZnMn2O4 nanoparticles made through a simple co-precipitation, process has been investigated. The structure and surface morphology of the prepared samples have been analyzed by X-ray diffraction and scanning electron microscopy, respectively. The X-ray diffraction spectrum shows that the structure of the sample is well formed without impurities. Electron microscope images show that the nanoparticles are formed as nanoplates with an average thickness of 30 nm. Gas sensing measurements were performed by exposing the sensor to %0.5 of NO2 gas at temperatures between 150 ℃ and 375 ℃. The measurements made in terms of temperature showed the maximum response at the temperature of 300 ℃, to %0.5 of NO2 gas. Also, the ZnMn2O4 sensor showed a repeatable and stable electrical signal. Therefore, ZnMn2O4 nanoparticles have a promising potential in the field of gas sensors. Manuscript profile -
Open Access Article
60 - The effect of mycorrhizal fungi, water stress and year on flower yield and some characteristics of medicinal plant of Borage (Borago officinalis L.) in Yasouj region
Ali RahimiIdentifying the critical time and timing of plant irrigation based on a precise and basic plan is the key to water conservation, improvement of irrigation operations and plant tolerance to water shortage in agriculture. In recent years, vesicular arbuscular mycorrhizal MoreIdentifying the critical time and timing of plant irrigation based on a precise and basic plan is the key to water conservation, improvement of irrigation operations and plant tolerance to water shortage in agriculture. In recent years, vesicular arbuscular mycorrhizal fungi have been used in many plants to deal with dehydration and drought stress. In this regard, an experiment was conducted as split-plot in the form of randomized complete block design with 3 replications in the Yasuj region at years 2015 and 2016. Water stress was considered as the main factor in the form of irrigation after 30, 60, 90, 120 and 150 mm of evaporation from the evaporation pan class A and mycorrhizal fungus was considered as a secondary factor in the form of no application, application of Glomus mosseae and application of Glomus intraradices. The results showed that the interaction of irrigation and mycorrhizal fungi on flower phosphorus, flower yield, biological yield and water use efficiency of Borage was significant. In irrigation levels after 60, 90, 120 and 150 mm of water evaporation from the evaporation pan, the use of mycorrhizal fungi Glomus mosseae and Glomus intraradices compared to the absence of fungi respectively increased the yield of plant flowers (30.04% and 27.35 %), (90.2% and 90.98%), (93.21% and 94.1%) and (81.73% and 78.86%), also, at these levels of irrigation, biological yield and water use efficiency of Borage flower achieved a significant increase in the presence of mycorrhizal fungus, compared to the absence of mycorrhizal fungus application. Application of both strains of mycorrhizal fungus Glomus mosseae and Glomus intraradices in irrigation levels after 90, 120 and 150 mm of water evaporation from the evaporation pan compared to no application of mycorrhizal fungus, respectively, resulted in a significant increase in the harvest index of Borage flower (44.55% and 43.36%), (13.21% and 15.96%) and (5.6% and 5.41%) and flower phosphorus (44.69% and 20.45%), (150% and 125%) and ( 267.74% and 235.48%). Mycorrhizal fungus was able to moderate the negative effects of drought stress and increase the above-mentioned traits in those irrigation levels, and based on the results of this study, irrigation treatment after 90 mm of water evaporation from the evaporation pan + the use of Glomus mosseae mycorrhizal fungi is recommended. Manuscript profile -
Open Access Article
61 - The impact of different levels of Gamma Ray on the function and functional components of rapeseed ( canola )
محمد مهدی رحیمیTo study the impact of cobalt gamma rays 60 on the morphologic traits and quality of fatty acids of two types of canola, an experiment was carried out in split plot, completely random blocks with four replications in the educational and research farm of IAU in farming s MoreTo study the impact of cobalt gamma rays 60 on the morphologic traits and quality of fatty acids of two types of canola, an experiment was carried out in split plot, completely random blocks with four replications in the educational and research farm of IAU in farming season of 1388-9 in Yasooj branch. The two cultivars of Talayeh and Okapi were chosen as the main factors and the six different levels of radiation including 100, 200, 300, 400, and 500 gray were taken as the sub-plot factors. The results showed that all the traits were under the impact of radiation. The highest seed yield was 3985.26 kg/h, the percentage of oil was 48.32, the percentage of linoleic acid was 11.45, the weight of 1000-grain 5.26g, the yield index 31.5, and the plant height was obtained from 100 gray dose. The highest and lowest seed yield 3998.12 and 1545.81 kg/h were taken from the treatment of 100 gray with Okapi cultivar and 500 gray with Talayeh cultivar. The highest percentage of oil was 49.65 gray and Talayeh treatment; and the lowest percentage of oil with 500 gray and Okapi dose were attained. The highest and lowest yield index were 34.7 and 17.7 respectively from 100 gray treatment with Okapi cultivar and 500 gray with the Talayeh type. 200 gray dose with Okapi cultivar the highest 12.7 and 500 gray dose with Talayeh of 7.6 produced the least percentage of linoleic acid Manuscript profile
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