نتایج جستجو برای: iacovides and raisee 1999
تعداد نتایج: 16837267 فیلتر نتایج به سال:
Background and objectives: Vegetation is one of the most important elements of an ecosystem, which is directly related to the moisture conditions of the land. Estimation of plant drought indices such as VCI, TCI, VHI is an effective tool to assess the effects of drought by calculating NDVI. In this regard, several studies have been conducted that explain how to calculate and use these indicator...
Trends in overweight, obesity, and central obesity among adults residing in district 13 of Tehran: Tehran Lipid and Glucose Study Background : This study was conducted to examine trends of prevalence in overweight , obesity and central obesity among Tehranian adults during a 3-year period , between 1999-2002 . Materials and methods : Lipid and Glucose Study (TLGS) were measured twice betwee...
the construct of self-efficacy has received increasing attention in research over the past two decades. many studies have been carried out 1.3 significance of the study this study has pedagogical implications since improving students’ self- efficacy and autonomy is important for promoting actual performance on classroom academic tasks. in academic settings, it has been shown that self-effi...
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