نتایج جستجو برای: head scatter factor
تعداد نتایج: 1012383 فیلتر نتایج به سال:
in order to determine the incidence of buffaloes on enteric ch4 emissions, information about animal production and farm management was analyzed and the ch4 emission factor estimated using the ipcc tier 2 model. ch4 emission factor for the category of buffalo cattle and buffalo bulls was estimated for the period 2000-2007, in italy, europe and worldwide. during 2007, the ch4 emission factor for ...
OBJECTIVE Hepatocyte growth factor/scatter factor (HGF/SF) promotes vascular endothelial growth factor (VEGF) expression and induces angiogenesis in multiple pathological conditions. The present study was designed to delineate the HGF/SF and VEGF signaling cascades during angiogenesis by using PTK787, a selective VEGF receptor antagonist. METHODS AND RESULTS PTK787 produced a concentration-de...
In order to study agronomic and morphological traits in maize hybrids in Hammedan, two early (108 and 301), three medium (604, 647 and TWC647) and two late maturing (704 and 711) hybrids were evaluated in a randomized complete block design with three replications in Agricultural and Natural Resources Research Station in Hammedan in 2005. 33 morphological and phonological traits were recorded fr...
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