نشریه مطالعات ساختار و کارکرد شهری
پیاپی 10 (تابستان 1394)

In Iran rurbans have been formed by performing the policy the developing big and susceptive villages.The goal of implementation of rurbans, is improving the quality of living in rural areas and solving the problems of rural and urban. The overall, rurban are rural settlements due to the concentration of population in this place, central parts of the city to find criteria or other reasons, but they are still working population are engaged in agricultural activities. In this study, using survey techniques and documented the social and economic consequence of rurban development in the Fars province. Reliability of questionnaire obtained by calculating Cronbach alpha coefficient for economic and social indicators, respectively 0.866 and 0.832. The statistical populations of the study were that all the inhabitants of the Hassanabad rurban, that 200 of the samples was determined by Cochran formula and selected by a simple random sampling. The obtained data were analyzed by one-sample t and Wilcoxon tests. Results showed that the conversion of Hassanabad to urban have been successful in service field to residents, but not been successful in prosperity, create jobs, reduce dependence on the city center, reducing migration, development of partnerships and residents satisfaction.

Today urban green space are important elements in the body of the city that with population growth and urban development has invaded other users Amol city although there are many potential environm ental but urban green space per capita is very low in this city. The city is affected by factors such as population growth resulting from the migration of villagers to city, that faced with an imbalance bet ween the number and per capita parks. For this purpose and the physical organization of the city based on social justice, efficiency and environmental quality, was selected the location of parks in this city as the subject of research. First was assessed location of existing city parks. For this purpose In addition study quantitative and qualitative indicators assessment of urban users, was acting to assessment by field of study. Field study using question was perform. For determinig sample amount of study Cochran technique was use and finally analysis of compiled statistics was done by spss software. The other purpose of this study is to location approp riate parks in the city.For this purpose with selecting effective indi cators in location city parks, Was Weighting with use of model AHP And then Was combined the Weight in dicators in GIS environment. Results showed that the distribution pattern of urban green space the Amol city in the current situation is not the appropriate pattern and access time to parks than the standard rate is more.

Today, the worn urban tissue as an important issue in most cities of Iran, has been considered by many urban planners. One of the practical solutions for favorable organizing spatial organization of this tissues is recognizing the present capabilities and potentials in order to optimizing the use and recognition of present problems which this urban tissue enters into urban space, and it disturbs regulation and spatial organization of a city and accelerate declining process of them.. This reveals the necessity of strategic planning in the tissues in order to achieving to sustainable development. This study according to historical background of Yazd assesses the potential and problems of worn neighborhood of Salman Farsi. The Main aim of this study is to understand the characteristics of the physical, economic, social and environmental of these areas, thatafter reviewing the current situation of the neighborhood, planning and organization of them was performed. The method of analysis in this research has been both qualitative and quantitative. Regarding the research identity, the method is analytical and descriptive.. Data collected using the library method. Analyzing of data was performed using SWOT model ARC GIS software. The results indicated that the local population between the years of 1375 to 1385 has declined from 6589 to 5998 with a growth rate 0.9-. This reduction of the population is due to the transferring of population to the newer neighborhoods. the latest results of census shows the number of foreign immigrants is about 497 in this neighborhood, Which the result is indicative of social change at this stage. In this tissuethe phenomenon of migration, particularly migration of people without a sense of belonging, caused to some physical and structural. The final results of SWOT analysis indicates that the weaknesses in the neighborhood with score of 3.11 is the highest and the lowest score is for threates by 2.93. Final approach in this study is a developmental and understanding approach, which proposed regarding to the strategies type, recommended regeneration strategies for revitalization of the neighborhood.

In the recent years, the so-called urban polycentric regions have been widely circulated among planning scholars. However each of them have different approach and perspective which the simultaneous application of them without clear distinction in political document and theoretical studies; create ambiguities for proper understanding of such regions and their performance and planning. So the present article tries to review the components and aspects of two dominant visions of analytical and normative and then by comparing these two views help to conceptual clarity and planning the urban polycentric regions. The methodology of the research is based on analytical and comparative approaches. Accordingly these two visions are not contradicted but complementary. While the first approach which is belonged to economists and geographers; considers regions as space and concentrate on the interurban interactions. The normative view which dominated by planners emphasizes on the cooperation and strategic drivers by the potential competitive advantages of urban polycentric against mono-centric. The second group views this region as actor in addition to space which aims to enhance its competitive position. Thus, planners try to in addition to agglomeration an economy which is depended to the spatial characteristics of region; through cooperation and participation of all players i.e. private and public firms and institutions of region’s urban centers; gain network benefit and collaboration in the region. As result, studying the urban polycentric regions; two approaches should be considered for presenting a correct analysis.

The index of Ecological foot print is a base for the relationship between human and nature. When the demographic foot print of a region is higher than its capacity, the society is moving towards unsustainability. Ecological foot print, therefore, is a suitable means for measuring sustainable development. In this research the ecological foot print accounted for Mazandaran Provence in 2012 to see if its natural capacity can meet the needs of local people and tourists. How is its ecological foot print regarding its tourist attractions? And how is its sustainability? To count the ecological foot print of the province and its cities, the data of Iranian Statistics Center has been used. In order to measure this index, the methodology has been used which was proposed by Gottilib and Guzmanand global foot print. Findings show that the use of natural resources in the Provence is higher than its capacity except in 2 cities.

Rural Service Centres play an important role in providing the facilities and services required under their influence rural ones. The most important factor in determining the appropriate location for rural services in associated villages is setting to the construction of hierarchical Rural facilit Services of its whatever best benefited. The purpose of this paper to analyze the situation and determine optimal centers serving rural in Babolsar county (Mazandaran province) is. For this purpose, analytical technique of the demographic potential and communications matrix of used. This research, is a descriptive - analytical study. The research community is the villages with a population of more than 500 people, according to Census 1385 in Babolsar county. For this purpose, 20 villages were selected by using the model, Villages that have influential and important services in rural surrounding areas were identified. Results indicate that the population of settlements are larger and more regular communication paths, can be referred to as distribution centers service the surrounding areas. In Villages of remote parts in Babolsar county, the service relationships are strong, disciplined, hierarchical and multilevel.

The main objective of this study was to assess and analyze the social capital of urban divisions based on Michael Woolcock (binding social capital, social capital and social capital cementing connecting or communication or connection) Case Study: The City is a nasim shaher. The purpose of the detection rate applied priority indicators, Indicators of direct effect in promoting social capital cities studied. For this purpose, the five components of trust, participation, knowledge, integrity and security in forty-one classification variable nasim and views of the citizens of the city have been evaluated. Therefore, in this study, in terms of targeting, study and application of the methodology, cross - sectional survey in which a questionnaire was used. Sample of 325 residents of the town are a nasim with the terms of geographical distribution and population sampling using random sampling is done. For research purposes, appropriate data analysis, statistical tests T, regression and analysis of variance were used in Spss software. The results indicate that the nasim shaher from the perspective of citizens, all components of social capital cities (other than a partnership) due to lower average than the average poor are at the base of the test T. Also, according to the results of the regression model of selected components of the study and obtained a significant amount of attention to all components of social capital, social capital is a city with a direct connection with. Components of social security with a beta coefficient of 0/391, social cohesion beta coefficient of 0/349, and community involvement with the beta coefficient of 0/311 to have the greatest impact on social capital cities but also from the perspective of citizens, there is no significant difference between the areas of the city a nasim shaher.