this study examined the relationship between some socio- demographic variables, medical orientations and utilization of health services of urban in comparison with rural head of households. the data for this study were obtained as part of 1975 health survey of the southern provinces of iran. the finding revealed a significant relationship between the indices used in this study, particularly in ...

background: aminoglycoside antibiotics are widely used in medical centers, particularly to treat infections. the resistance developed against these agents is a huge concern in health care. a number of researchers have reported that hospital and municipal wastewaters are among the most important dissemination sources of these agent into the environment. some, however, do not agree with this opin...

value literally means to assess the worth of something against something else. the importance ofthe assessment of this word in the economic areas in a few past years has led the recognition of urban values especiallyin their historical parts. it is hypothesis that recognition, assessment, and introducing the existing values in historicalcities have a direct relationship with the selection of th...

Heatwave intensity and frequency are predicted to increase in the coming years, and this will bear adverse consequences to the environmental well-being and the socioeconomic fabric in urbanized areas. The hazardous combination of increased heat storage and reduced water retention capacities of the land surface make the urban areas warmer than the surrounding rural areas in what is commonly know...

The paper explores a framework combining remote sensing and spatial metrics aimed at improving the analysis and modeling of urban growth and land use change. While remote sensing data have been used in urban modeling and analysis for some time, the proposed combination of remote sensing and spatial metrics for that purpose is quite novel. Starting with a review of recent developments in each of...

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about half a century ago, following the introduction of urban sprawl up concept, various studies have been conducted to describe the mechanism and the formation of this phenomenon. some of these studies aimed at finding the negative and positive impacts of such phenomenon on urban area with emphasis on how such concept may be looked open from environmental, economical and social perspectives.th...

background : to assess the epidemiological characteristics of hypertensive patients in urban population of yazd, a cen­tral city in iran. methods: this cross sectional study was conducted from 2005-2006 and carried out on population aging 20-74 years. it is a part of the phase i of yazd healthy heart program that it is a community interventional study for prevention of car­diovascular disease. ...

many epidemiological studies have found that people living in environments with more green space report better physical and mental health than those with less green space. however, the association between visits to green space and mental health has seldom been studied. the environment surrounding residences and its recreational and commuting opportunities are believed to affect human health and...