based on existing literature social capital is defined as a set of norms and rules and informal networks that provide association, trust and collective action to obtain the public good. the empowerment projects of world bank that has been implemented in many third world countries in the late 1980s followed by a non-reductionist non- physical approach integration of cultural and socio- economic ...

the second world war brought many calamities on iran, one of which was the spread of contagious diseases. the climax of the epidemic diseases was between the years 1320 (1941) and 1322 (1943). the disease spread mostly in tehran, the capital of iran. the fatality rate, however, was not as high as other cities. this was due to the availability of more medical facilities in the capital. the peopl...

BACKGROUND Evaluation of intra-city roads in terms of environmental factors of motor vehicle injuries can help us to better identify these factors and the share of each of the factors in injuries. Therefore, this study was conducted to determine the high injury areas and the risk factors of motor vehicle crashes resulting in injury and death in Tehran, the capital city of Iran, from November 20...

Tehran, the capital city of Iran and a metropolis with a population of 8.2 million and containing 2.4 million households, generated 2,626,519 tons of solid waste in 2005. The present study is aimed at evaluating the generation, characteristics and management of solid waste in Tehran. Municipal solid waste comprises more than 97% of Tehran's solid waste, while three other types of solid waste co...

S.Ghaemi , S.M.Moghaddas-Tafreshi K.N.Toosi University of Technology, Tehran, Iran Tel. ++98-09125264952, E-mail: [email protected] , [email protected] Abstract This paper presents an optimized design of grid-connected multi sources hybrid power system includes sources like, photovoltaic array, Electrolyzer, Fuel cell, H2-Tank and grid electricity based on Genetic Algorithm (GA). In...

there are two main dimensions for quality of life: objective quality of life and subjective quality of life. the writers of this research study the relationship between social capital and quality of life and its two main dimensions. data are collected from the city of mashhad and it show that social capital has a greater role in the explanation of quality of life comparing to income and educati...