نتایج جستجو برای: swr
تعداد نتایج: 497 فیلتر نتایج به سال:
ماده آلی خاک یکی از حیاتی ترین خصوصیات فیزیکی و شیمیایی خاک است که میزان دیاکسیدکربن هوا و گرمایش جهانی را تعدیل و نقش مهمی را در تشکیل خاکدانه طی مرحله خاکدانه سازی خاک ایفا می کند. به علاوه، ماده آلی خاک به طرز چشمگیری شرایط فیزیکی خاک را طی مدت زمان طولانی بهبود می بخشد. هدف از انجام پژوهش حاضر، مقایسه چهار مدل آماری رایج، دستیابی به مدلی بهینه برای برآورد مواد آلی خاک در منطقه ایوانکی ...
PURPOSE This study was designed to assess the effects of Ramadan fasting on the profile of mood state and perceived exertion in young soccer players and aerobic and anaerobic performances during the Yo-Yo, repeated sprint ability (RSA) and the Wingate tests. METHODS Twenty junior male soccer players completed the Yo-Yo, the RSA, and the Wingate tests on three different occasions: one-week bef...
Actin-related proteins are ubiquitous components of chromatin remodelers and are conserved from yeast to man. We have examined the role of the budding yeast actin-related protein Arp6 in gene expression, both as a component of the SWR1 complex (SWR-C) and in its absence. We mapped Arp6 binding sites along four yeast chromosomes using chromatin immunoprecipitation from wild-type and swr1 deleted...
Ischemia-reperfusion (I/R) lung injury is characterized by increased pulmonary endothelial permeability and edema, but the genetic basis for this injury is unknown. We utilized an in vivo mouse preparation of unilateral lung I/R to evaluate the genetic determinants of I/R lung injury. An index of pulmonary vascular protein permeability was measured by the ratio of left-to-right lung Evans blue ...
OBJECTIVE A 2009 study by the Insurance Institute for Highway Safety found that midsize SUVs with stronger roofs, as measured in quasi-static tests, had lower risk of ejection and lower risk of injury for nonejected drivers. The objective of the present study was to determine whether a similar association exists for other vehicle groups. METHODS Twelve small passenger cars were evaluated acco...
مطالعه روابط رگرسیونی شاخصهای فیزیولوژیکی برنج در مراحل مختلف رشد در شرایط آب و هوایی استان خوزستان
This study aimed to investigate the relationship between morphophysiological and phenology traits with grain yield to determine the best indices of direct and indirect selection in the field of genetic improvement of aerobic rice grain yield in Khuzestan province with 12 aerobic rice genotypes. The traits such as include the grain yield as the dependent variable and total dry matter, panicle we...
Recently burnt areas typically reveal strong to extreme hydrological responses, as a consequence of loss protective soil cover and heating-induced changes in topsoil properties. Soil water repellency (SWR) has frequently been referred one the explanatory variables for fire-enhanced surface runoff generation but this poorly demonstrated, especially at catchment scale. This study employs process-...
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