نتایج جستجو برای: physical environment
تعداد نتایج: 1131069 فیلتر نتایج به سال:
Background: Globally,it is estimated that approximately 13 million neonates are born prematurely each year. The development of the central nervous system in premature neonates continues outside of the uterus and in the environment of neonatal intensive care unit (NICU). This study aimed to evaluate the physical environment of hospital and nursery in Iran’s tertiary care centers. Methods: This c...
one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...
introduction: educational environment is an important determinant of students’ behavior and its elements are associated with academic achievement and course satisfaction. the aim of this study was to determine students’expectations of the ideal educational environment. methods: this was a qualitative study with content analysis approach. using a theoretical sampling method, we selected eight st...
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