نتایج جستجو برای: hinf performance
تعداد نتایج: 1049950 فیلتر نتایج به سال:
BACKGROUND Homozygosity for MTHFR C677T polymorphism can lead to significantly high homocysteine levels and hyperhomocysteinemia is an important risk factor for thrombotic events. AIMS The aim was to determine role of MTHFR C677T polymorphism in North Indians with ischemic stroke. SETTINGS AND DESIGN In a prospective study, the subjects of stroke were recruited from the neurology clinic of ...
We examined the frequency of HCV-RNA in saliva samples from anti-HCV positive patients. Both plasma and saliva samples from 39 HCV patients (13 with normal liver enzymes, 19 with abnormal liver enzymes and 13 with cirrhosis) were investigated. Stimulated saliva and fresh plasma were centrifuged (900 x g,10 min) and stored at -70 degrees C, after the addition of guanidine isothiocyanate RNA extr...
A polymerase chain reaction (PCR) method for discriminating Meloidogyne incognita, M. arenaria, M. javanica, M. hapla, and M. chitwoodi was developed. Single juveniles were ruptured in a drop of water and added directly to a PCR reaction mixture in a microcentrifuge tube. Primer annealing sites were located in the 3' portion of the mitochondrial gene coding for cytochrome oxidase subunit II and...
A temporal sequence of interrelated cellular, biochemical, and molecular events which occurs during the progressive expression of the differentiated osteoblast phenotype in primary cultures of fetal rat calvarial cells results in the development of a bone-tissue-like organization. This ordered developmental sequence encompasses three periods: proliferation, matrix maturation, and mineralization...
abstract the present study was an attempt to investigate the effect of critical thinking on writing ability of 60 iranian intermediate efl learners studying at chenar language institute in khuzestan, iran. to this end, the participants of the study were selected based on their performance in an pet test, a cornell critical thinking test form x and a pre-test of writing. the participants un...
in this research,the authors conducted a study comparing two groups of male and female english language learners studying in a elt institute,in terms of their performance on their achievement test including listening comprehension,vocabulary,grammar,and reading comprehension and found no significant difference between the group except in listening comprehension part of the test in which the f...
asymmetric polyethersulfone (pes) microfiltration flat sheet membranes were composed by the phase inversion method (pim) and were used as supports. composite membranes were fabricated by coating silicone rubber as selective layer. effect of different concentrations of pes and pdms and different solvent such as nmp, dmf and dms effects as pes solvents and support thickness and different coagulat...
استفاده از اطلاعات مولکولی باعث بهبود سرعت پیشرفت ژنتیکی به¬ویژه در حیوانات با فاصله نسل طولانی مانند گاو شده است. روش ژن کاندیدا برای استفاده در جمعیت¬های طبیعی بسیار مناسب است. ژن¬های کاندیدا ژن¬هایی هستند که اثر محصولات این ژن¬ها بر صفات تولیدی از لحاظ فیزیولوژیکی و بیوشمیایی به اثبات رسیده است. در این پژوهش به منظور ارزیابی ارتباط چند شکلی جایگاه ژن کاپاکازئین با صفات تولید شیر در گاوهای بو...
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