نتایج جستجو برای: residential and industrial areas
تعداد نتایج: 16876527 فیلتر نتایج به سال:
Background & Objective: Location allocation of healthcare centers facilitates the accessibility of health services and the lack of proper distribution of these centers leads to increasing problems of citizens' access to these centers. The main objective of this study was to evaluate the distribution of healthcare centers in the region of the study and to determine deprived areas from this...
BACKGROUND The majority of out-of-hospital cardiac arrests (OHCAs) occur in residential locations, but knowledge about strategic placement of automated external defibrillators in residential areas is lacking. We examined whether residential OHCA areas suitable for placement of automated external defibrillators could be identified on the basis of demographic characteristics and characterized ind...
As urban areas continue to disperse and decentralize, new urban growth is increasingly occurring in peri-rural or exurban areas. The US Midwest (the East North-Central Regional Census Division) typifies the transformation of the countryside as agricultural employment declines, and both jobs and people move out into formerly rural areas proximate to larger urban centers. Many of the factors unde...
nowadays, with population growth in urban areas, providing safe water and health is considered basic needs of human, alongside the various pollutants due to urban activities, agriculture and industrial areas on adjacent ranges into urban water resources around the environment is such that study necessary to prevent the pollution of water resources and identification of pollution sources shows. ...
n 1987 the International Agency for Research of Cancer (IARC) evaluated radon and its decay products as human carcinogens (1). Large epidemiologic studies conducted in Western Europe in the Õ90s showed that this radioactive gas accounted for 50 to 90% of a radiological dose (2). Very high residential concentrations of radon were measured in Sweden and Finland (3-5). They were 5,000 times higher...
in one pole of the continuum of language learning, theoreticians and practitioners traditionally consider english as english as a second language or english as a foreign language. however, in the other pole of this continuum where english is thought of as the most effective tool for international communication, it is referred to as a lingua franca. those who favor an approach to english growing...
extended abstract introduction zanjan has recently enjoyed considerable population and physical growth. the rapid irregular growth in population number caused unfavorable formation of informal settlement areas in the city. islamabad is of the largest informal accommodation regions in zanjan which was built as a consequence of massive rural migration during 1970s. although the area, at present,...
BACKGROUND As the population is ageing rapidly in Beijing, the residential care sector is in a fast expansion process with the support of the municipal government. Understanding spatial accessibility to residential care resources by older people supports the need for rational allocation of care resources in future planning. METHODS Based on population data and data on residential care resourc...
drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...
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