inefficient structure

Inefficient urban structures are of great importance due to specific problems and the high proportion of urban population density. The present study aims to investigate the role of the government in realizing the development and stabilization of inefficient urban structures. In order to understand the role of good urban governance in solving the problems of unstable physical-environmental and social contexts in Semnan city, indicators were calculated through documentary and library study. The required information was collected through a survey method. Data analysis was done by SPSS statistical software and structural equation model indices were analyzed by Amos software. The results of this research showed that the status of urban governance indicators and indicators of improving the urban sustainability of worn-out fabric in Semnan city are suitable, and in the optimal urban governance, the indicators of people's participation and responsibility have the greatest impact on improving the state of urban governance, and environmental-physical factors have the greatest impact. In the improvement of the sustainable development of the middle worn out fabric of Semnan city.

Security and life with the physical and social expansion of cities and their transformation into heterogeneous demographic, social and cultural centers, increasing the amount of urban anomalies, especially in the central areas, as well as increasing population and social heterogeneity and economic poverty in the context of the occurrence of injuries Urbanization and unbridled growth has created anomalies in cities. In this research, the purpose of this study is to analyze and investigate life security and crime in inefficient urban contexts in Parsabad city. This research is descriptive-analytical in terms of applied type and in terms of its nature, and to collect data from library-field methods and to analyze information and spss data with sample t-test and inferential statistical methods. Used. The research findings using the test indicate that. that the sample T-Tech test is equal to -100.19 with a degree of freedom of 399 and a significance level and a comparison of the significance level is low at 0.05. Therefore, it can be said that crime has had a great impact on the whole dimensions of life security in the city of Pars-Abad and Baath The lowering of the quality of life has become a crime center. Finally, solutions were presented to reduce the security of the quality of life in this section.