List of Articles پويايي

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  1 - Analysis of Urban Poverty
     
  Today, the weakness of poverty Measuring and individual-based approaches to poverty survey in cities have been revealed to almost everyone. It can be said that the realization and analysis of poverty in urban areas requires adding spatial and temporal dimension of the p More

  Today, the weakness of poverty Measuring and individual-based approaches to poverty survey in cities have been revealed to almost everyone. It can be said that the realization and analysis of poverty in urban areas requires adding spatial and temporal dimension of the problem When it comes to poverty, spatial or locational dimension should be considered. This paper It has been done with use of descriptive and analytical method and based on the statistical block data of Tehran metropolis in the three censuses of 1375-1385 and 1390 to Display the changes and evolution in poverty and its dynamics ,to present the spatial pattern of poverty mobility in this metropolis. The results of the study, which have been obtained using local moron statistics and spatial autocorrelation, show that poverty in Tehran metropolitan area has been moving towards clustering over the course of the study period and from a dispersed condition to a converging and clustered condition, That, the amount of Moran statistics is 0.31 for 1375, 0.41 for 1385 and 0.78 for 1390 It also confirms this matter. Manuscript profile
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  2 - Innovation in combining theory of constraints thinking process with system dynamics (A case study : supply chain management )
  mehdi ghazanfari حسين  محمدي
  Theory of Constraints is a kind of management philosophy that uses a systemic approach for understanding and analyzing the whole system. With this attitude identifying and removing the limitations (contradiction or problem that can limit the output of the system) in a s More

  Theory of Constraints is a kind of management philosophy that uses a systemic approach for understanding and analyzing the whole system. With this attitude identifying and removing the limitations (contradiction or problem that can limit the output of the system) in a systematic process of change is possible. The tools that the theory of constraints uses for identifying, removing and transferring from current adverse conditions to future desirable conditions, is called the thinking process tools. But always there is this need that the effect of various factors on each other in the process is investigated as a feedback loop and in long term. Thus the system dynamics methodology can be used as a complementary tool to this. In fact, This paper aims to describe show to integrate theory of constraints and system dynamics according to their assumptions and their philosophical foundation. To explain how to use these two intersect methods, the problem of inventory management in SCM, which today is known of the challenges, is used. The results show that the combination of these two approaches in terms of theoretical foundation, offer good supplement to understand the problem . Manuscript profile