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تعداد نتایج: 10785007 فیلتر نتایج به سال:
this thesis attempts to measure learning styles, self efficacy and intrinsic motivation as predictors of iranian ielts reading comprehension. in order to address this issue, a quantitative study was conducted on some randomly selected intact students at ferdowsi university. these two groups were assigned as they were undergraduate (ba=91) and graduate (ma =74) students; they were all aged betwe...
We consider a simple gravitational-heating mechanism for the long-term quenching of cooling flows and star formation in massive dark-matter haloes hosting elliptical galaxies and clusters. The virial shock heating in haloes > 10M⊙ triggers natural quenching in 10M⊙ haloes (Birnboim et al. 2007). Analytic estimates and simple simulations argue that the long-term quenching in haloes > Mmin ∼ 7×10...
rested on sociocultural theory (sct), this study attempted to examine the effect of written corrective feedback (wcf) followed by producing written languaging on developing writing accuracy over new tasks. to this aim, two intact iranian efl classes at the low-intermediate level were randomly assigned to two experimental groups: direct (n = 25) and indirect (n = 25). both groups wrote on a numb...
The aim of this research is to evaluate the relationship between use of new communication technology (internet and satellite) and tendency toward social pathology(addiction).The results are based on survey methods and questionnaire techniques which asked amongst 400 people in a range 15-30 years old. In order to analyze the statistical data, Pearson's correlation test and Man-Whitney and struct...
Hisao Mabuchi, MD, Department of Internal Medicine and Nephrology, Nishijin Hospital, Kamigyo-Ku, Kyoto 602 (Japan) Dear Sir, The accumulation of endogenous fluorescent substances in uremic sera is well documented [for example, see ref. 1], but the nature and the origin of these substances are conflicting. It is important to distinguish the nondialyzable albumin-associated fluorescent substance...
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