List of Articles optimal pattern

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  1 - Optimization of Hospital Layout through the Application of Heuristic Technique (Diamond Algorithm) in Shafa Hospital (2009)
  Monika Motaghi Ali Hamzenejad Leila Riahi Masoud Soheili Kashani
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  2 - Analysis of the optimal model of how forming councils in the framework of appointive or elective(Case study: City of Yazd)
  Ehsan Lashgari Mohammad-Hossein Saraei Mojtaba Ghafurzadeh
  According to the general consensus to form councils in Country of  Iran,But the main issue is how to form and its membership and recruitment in This category of local institutions. Analysis of urban management pattern in the form of councils and features of this mo More

  According to the general consensus to form councils in Country of  Iran,But the main issue is how to form and its membership and recruitment in This category of local institutions. Analysis of urban management pattern in the form of councils and features of this model in different citiesin country, in particular, appointing councils or their choice, is an issue that still has not been formally studied.Since, so far the pattern councils in some cities such as city of Yazd, objectively has not been formed yet. It can be said that the main concern of city managers at various levels, is determining the framework of the form of appointment or election. This research takes steps to examine how the formation of councils in the city of Yazd and assessment methods within the framework of appointment or election. Therefore, this research seeks to matching elected and appointed patterns of councils and Explanation of is optimal Model in the city of Yazd. Research findings: The two executive pattern of neighborhoods council in the cities of Tehran and Mashhad are similar in purpose and Take steps in order to attract the participation of citizens in the government of the city. But since conditions in any city in terms of socio-cultural structure, and management are different. Therefore, it must be tailored to each city through local and selection criteria, and revealed optimal solution for membership, organization and execution of neighborhoods Council. So according, the aim being identical and on the other differences in implementation and the formation of the local institutions, will be used implemented from similar experiences patterns. And also, in order to accommodate the more desired pattern and structure of each city with local criteria must be identified in order to determine the optimal model. Method: This research method based on purpose is applied and based on the nature is descriptive and analytical. Collect information have been conducted based on library documentation and survey studies. For data analysis, is used t Test statistical tests on SPSS software. Conclusion: According to analysis results indicated that in determining the the pattern of elected and appointed members of the councils and surveys of citizens and city managers the city of Yazd, The most appropriate model in city of Yazd, is the selected pattern. In general, in the social dimension selection pattern is predictable more citizen participation. From the perspective of citizens forming Neighborhood Council in selection pattern is more institutional acceptance.   Manuscript profile
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  3 - An Optimal Pattern in Farahzad Problematic Fabric Using Enhanced Resilience Approach
  nesa khazaey hossian mojtabazadehkhanghahi
  Natural disasters around the world have always been a major challenge for sustainable development. As a result, ways to achieve this development through vulnerability reduction models have become necessary. Explaining the relationship between resilience to natural disas More

  Natural disasters around the world have always been a major challenge for sustainable development. As a result, ways to achieve this development through vulnerability reduction models have become necessary. Explaining the relationship between resilience to natural disasters and how social, economic, institutional, and political capacities of societies influence resilience enhancement and recognition of resilience dimensions in society is therefore important to reduce the risk of disasters. The main purpose of this research is to analyze the status of resilience in Farahzad problematic fabric and to present optimal patterns in these fabrics using single sample t-technique and structural equations. The results of the t-test of social, economic, and managerial-institutional resiliency indices showed that seven variables were used to evaluate the social index and also the analysis of collected data showed that people's satisfaction with ability variables, adaptation to turbulence, and participation rates, social bonds with neighbors are above average, and there is acceptable satisfaction. The p –value of the T-test for these six variables is 0.00, since the error is less than the acceptable error rate of the test, which means less than 0.05, the difference can be statistically meaningful. The level of satisfaction observed for these measures is moderately satisfactory to a level that is significant at the 99% of confidence level; however, for the variable of knowledge and awareness of the crisis, the level of satisfaction is moderate and there is a significant dissatisfaction in this regard, and since the observed p-values for all of these indices are less than 0.05, it can be concluded that the observed difference from the respondents’ viewpoint and the average level of community satisfaction were quite significant. Finally, the social resiliency index was 3.50 and the p-value was less than 0.05 (0.000). It shows the satisfaction of the people of the Farahzad neighborhood with the index of social resilience. Manuscript profile
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  4 - Application of using fuzzy multi programming in optimal cropping products in Fars province: case study of Marvdasht region
  Hamid Mohammadi mohammad Naghshineh fard fardin Boostani syamak Pishbin
  The main objective of this study was to develop optimal cropping pattern for producers of Marvdashat district. Determination of optimal cropping contains providing the objectives of reducing production variance or risk, reducing water usage, and providing a special amou More

  The main objective of this study was to develop optimal cropping pattern for producers of Marvdashat district. Determination of optimal cropping contains providing the objectives of reducing production variance or risk, reducing water usage, and providing a special amount of gross margin, simultaneously. Regarding the fluctuations in coefficients used in objective function and constraints and fuzziness of the coefficients, the coefficients were used in fuzzy form. Considering the objectives and applying fuzzy values jointly was resulted in multi objective fuzzy programming. Current pattern of selected producers contains rice, wheat, maize, hay maize, tomato, sugar beet and canola with area of 2, 2.8, 0.2, 0.3, 1, 0.4, 0.2 and 0.2 hectares, respectively. Gross margin of the current pattern is 109.44 billions rials. Variance of gross margin and water consumption in the current pattern were 1387×1013 and 142130 m3, respectively. In fuzzy optimal pattern, rice, wheat, tomato and canola had priority over other crops, getting area of 0.3, 1.3, 1.5 and 4 Hectares, respectively. Gross margin, variance of gross margin and water consumption in fuzzy optimal pattern were 119.99, 916×1013 and 95784 m3, respectively. The results also revealed that increased uncertainty in water availability results in reduction of wheat area in favor of rice and canola. Manuscript profile