نتایج جستجو برای: 22nd district of tehran
تعداد نتایج: 21171213 فیلتر نتایج به سال:
In this paper an uncapacitated multiple allocation p-hub median problem is discussed. The model minimizes the transportation cost based on inventory service level at hubs through double paths between hubs. Inventory service level is defined as the percent of inventory shortage of vehicles at hubs according to passengers demand and replenishment time of vehicles. A real data from 25 nodes of mun...
Introduction: Changing the behavior of individuals for exercise in sports groups is associated with various factors. The aim of this study was to determine the factors related to exercise in sports programs of health stations in Tehran Municipality, District 4. Methods: This study was a descriptive-correlational study. The statistical population consisted of all individuals participating in sp...
1. International Campus, Tehran University of Medical Sciences, Tehran, Iran 2. Dept. of Epidemiology and Biostatistics, School of Public Health Tehran University of Medical Science, Tehran, Iran 3. Dept. of Disaster Public Health, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran 4. National Institute of Health Research, Tehran University of Medical Sciences, Tehran,...
Background and purpose: Recently, sporadic cases of cutaneous leishmaniasis (CL) has been reported in some parts of Pakdasht district, in southeast of Tehran, Iran. The aim of this study was to determine the prevalence of CL and identification of Leishmania spp in Pakdasht district. Materials and methods: We conducted a cross-sectional study in suspected individuals of CL attending Pakdasht ...
BACKGROUND Mental health is of special importance regarding socioeconomic inequalities in health. On the one hand, mental health status mediates the relationship between economic inequality and health; on the other hand, mental health as an "end state" is affected by social factors and socioeconomic inequality. In spite of this, in examining socioeconomic inequalities in health, mental health h...
In this research, the centers involved in relief operations in Tehran traffic area districts have been compared and the supply-demand ratio has been specified through a relation presented separately for each district. The supply has been evaluated based on three parameters: 1) No of relief centers, 2) congestion of the main road (the ratio of the length of the main road to the area of the distr...
background infectious diarrhoeal diseases cause major problems throughout the world and are responsible for considerable morbidity and mortality. enteropathogenic escherichia coli (epec) may cause infantile diarrhoea among children in developing countries. objectives the aim of this study was to define the prevalence of epec strains in raw milk samples. materials and methods raw milk samples co...
Food insecurity, as a multi-faceted problem with far-reaching health and societal consequences, is prevalent among disadvantaged households. Household food insecurity has made the notion operationally useful in the design, implementation, and evaluation of programs and policies. This study was to investigate the socio-demographic associates contributing to severity of food insecurity among vuln...
1 Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, IR Iran 2 Department of Pathobiology, School of Public Health, Tehran University of Medical Sciences, Tehran, IR Iran 3 Department of Infectious Diseases, Sina Hospital, Tehran University of Medical Science, Tehran, IR Iran 4 Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of...
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