نتایج جستجو برای: and razavi
تعداد نتایج: 16827241 فیلتر نتایج به سال:
This study was conducted to investigate Feasibility of Resource Description and Access (RDA) implementation in manuscripts’ bibliographic records.Paper type: This research is a practical (applicable research)The present research is based on the Research and Development based on documentary and the comparative approach. Findings: The findings prove that out of the identified el...
BACKGROUND The objective of this investigation was to detect the presence of Trichinella in some carnivores of Mashhad in northeast of Iran and to identify Trichinella species circulating in this area. METHODS The present study was carried out using muscle tissue collected from 120 stray dogs, 26 wild boars, 25 rodents, two foxes and two hyenas captured in Mashhad City, province of Khorasan R...
OBJECTIVE The aim of the present study was to investigate the epidemiology of psychological problems in adolescents in five provinces of Tehran, Khorasan Razavi, Isfahan, East Azerbaijan and Fars in Iran. METHODS In the present cross-sectional and descriptive - analytical study, 5171 adolescents aged 12 to 17 years were selected through multistage cluster sampling method from Tehran, Isfahan,...
ccording to estimates, road traffic accidents account for approximately 3000 deaths on a daily basis, and 50 million injuries and 1.2 million deaths each year.1 In low-income and middle-income countries, road traffic accidents account for 85% of deaths and 90% of annual disability.2 Casualties of this magnitude are a serious problem throughout the world and create a significant impact on societ...
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