One of the major challenges in mega cities is the degree of the preparedness of organizations, institutions and people in facing with critical conditions and their immediate reaction according to pre-defined instructions. Identification of priorities and acting accordingly is an undeniable factor in urban crisis management. The purpose of this research was to identify the priorities of prepared...

The main objective of this research is to determine the role of passive defense in urban crisis management from the perspectives of experts and urban managers Municipality of Tehran- District, 5. In order to carry out the study, an analytical-applied research method and a combination of documentary, descriptive, analytical and case study methods are used. All managers and experts of Tehran’s mu...

Location is an important factor in the activity of economic enterprises. Owing to the importance, location-based sciencesought/seeks to provide the methods in order to determine and select the optimal location in the activities of enterprises. Enterprises seek to use scientific methods to maximize the services and efficiency and minimize the costs. Suitable location plays an important role in m...

Urban soil pollution has become a major concern in megacities around the world. Due to their non-degradable characteristic, toxic metals are among the most notorious pollutants. In this study determination of total and bioavailable fraction of toxic metals Ni, Cu, Cr, Zn, Co, Cd, Pb and Mn, in surface soils of district 16th in Tehran municipality is considered. Furthermore, metals uptake potent...

This research has been conducted with the aim of analyzing the spatial distribution of existing cultural land use in district 3 of Tehran Municipality and proposal for new site selection for cultural land use in this district. After studying previous researches on the issues of land use and site selection, 13 indicators for locating cultural land use were identified then by using distance mappi...

The aim of this study was to investigate the relationship between mental health and quality of work life and job burnout of elementary school teachers at Education Organization of Tehran Province. The research methodology is “applied” in terms of objective while its research method was “descriptive” which is categorized in the field correlation research in terms of data collection. The subject ...

Urban soil pollution has become a major concern in megacities around the world. Due to their non-degradable characteristic, toxic metals are among the most notorious pollutants. In this study determination of total and bioavailable fraction of toxic metals Ni, Cu, Cr, Zn, Co, Cd, Pb and Mn, in surface soils of district 16th in Tehran municipality is considered. Furthermore, metals uptake potent...

Sec.A1431.001.AADEFINITIONS. In this chapter: (1)AA"Anticipation note" means a note issued under this chapter. (2)AA"Eligible countywide district" means a flood control district or a hospital district the boundaries of which are substantially coterminous with the boundaries of a county with a population of three million or more or a hospital district created in a county with a population of mor...