نتایج جستجو برای: southern khorasan
تعداد نتایج: 123303 فیلتر نتایج به سال:
BACKGROUND Prison inmates are among the high risk population for dangerous infections such HIV, HBV, HCV and other contagious diseases. In spit of many data about the prevalence and risk factors for blood born diseases among prisoners in the world, such data are spares from Iran. The aim of this study was to determine the prevalence and associated risk factors for HIV, HBV, HCV and HDV infectio...
Heating requirements are one of the most important human issues in the fields of agriculture, tourism and energy management in the present and future .Knowing the extent of these changes can be very effective in making decision makers. The purpose of this study is to examine the changes in the requirements of the heating degree day in conditions of climate change in southern Khorasan province. ...
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