نتایج جستجو برای: ساختار pe
تعداد نتایج: 80846 فیلتر نتایج به سال:
the thermal degradation of polyethylene (pe) was carried out in the absence and presence ofcatalystes x-zeolite and silica-alumina at different temperatures. the optimum pe/catalysisratio was 0.25:0.05 g/g, which produced highest degradation value. pe and pe/catalysis werecharacterized by thermogravimetric analysis. the thermal degradation properties of polymerhave been studied by infrared spec...
The aim of this study was to examine of the factorial structure of the Self- Regulation Questionnaire in college physical education class (SRQ-PE). 277 students were selected by cluster random sampling in Urmia universities. The results of confirmatory factor analysis determined 5-factor model for the structure of the SRQ-PE with 71.03% of total variance. The confirmatory factor analysis showed...
Demonstration of autoimmune antiphospholipid antibodies (aPA) to negatively charged phospholipids (PL) in an enzyme-linked immunosorbent assay (ELISA) requires the presence of certain phospholipid-binding plasma proteins, eg, beta 2-glycoprotein I. We found a requirement for plasma against the electrically neutral or zwitterionic phospholipid, phosphatidylethanolamine (PE). Two of these PE-bind...
اثر یک نانوکلی از نوع مونت موریلونیت که با یون آمونیوم نوع چهارم اصلاح شده است (closite 15 a)، بر تخریب نوری- اکسایشی pe بررسی شده است و نتایج حاصل از این بررسی با نتایج حاصل از تخریب نوری- اکسایشی pe در حضور دو افزودنی حساس گر نوری شناخته شده (بنزوفنون و استئارات آهن) مقایسه شده است. روش های تهیه نمونه های مربوطه و فرآیند تخریب نوری–اکسایشی آنها (در weatherometer) در متن ارائه شده است.پیشرفت و...
Can we model speech recognition in noise by exploring higher order statistics of the combined signal? How will changes in these statistics affect speech perception in noise? This study addresses these questions in two experiments. One investigated the relationship between an established ”glimpsing” model and the fourth order statistic, kurtosis. The glimpsing model [1] proposes that listeners c...
Polyethylene (PE) nanocomposites containing Cellulose Nano Crystal (CNC) were prepared via melt blending in a twin screw extruder. The evaluation of PE/CNC nanocomposites was studied for food packaging applications. The nanocomposites were investigated by thermal, mechanical analyses. Addition of CNC particle while having no effect on melting and crystallization temperature had intensive effect...
The nutritive value of pistachio epicarp (PE) was evaluated by in situ and in vitro techniques. Chemical analysis indicated that PE was high in crude protein (11.30%) and low in neutral detergent fiber (26.20%). Total phenols, total tannins, condensed tannins and hydrolysable tannins contents in PE were 8.29%, 4.48%, 0.49% and 3.79%, respectively. Ruminal dry matter and crude ...
این مقاله ضمن معرفی و مقایسه روشهای تشخیص بدافزار و خانواده های مختلف بدافزارها، یک روش جدید و کارا جهت تشخیص بدافزارها با استفاده از تحلیل ایستا ارائه می کند. این تحلیل مبتنی بر بررسی ساختار فایل های اجرایی PE است. روش پیشنهادی با بررسی و مطالعه دقیق سرآیند بدافزارها و فایلها بیخطر، خواصی از ساختار فایل های اجرایی مانند تعداد، اندازه و نام قسمتها، نام توابع و کتابخانه های موجود ...
r-phycoerythrin (r-pe), a fluorescent protein from phycobiliprotein family, is isolated from red algae. conjugation of antibodies to r-pe facilitates multiple fluorescent staining methods. in the present study polyclonal antibodies and polyclonal f(ab')2 fragment antibodies were conjugated to r-pe by two different methods. the efficiency of the methods was evaluated using immunocytochemistry (i...
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