نتایج جستجو برای: 253
تعداد نتایج: 6556 فیلتر نتایج به سال:
در این تحقیق با استفاده از روش نمونه گیری تصادفی خوشه ای حجم نمونه آماری به شرح زیر تعیین گردد شش شرکت تعاونی تولید در شهرستان قاینات وجود دارد با تعداد اعضای 4828 نفر بااستفاده از فرمول کوکران با ضریب اطمینان 95% تعداد 253 پزسشنامه بعنوان حجم نمونه آماری بدست آمد و باز از طریق نمونه گیری تصادفی 253 نفر از اعضا برای مطالعه انتخاب شدند در انتها تمام این مراحل به تجزیه و تحلیل اطلاعات مکتسبه از ط...
Background: The purpose of this study was to identify factors associated with mental health status among students residing in girls' hostels Baneshwor, Kathmandu. Methods: From June 2022 November 2022, a cross-sectional survey carried out 253 several girls’ the Face-to-face took place amongst them. Results: found that 67.2% (n=253), 84.6% and 69.2% (n=253) individuals have (mild/moderate/severe...
We study the Chow group of 1-cycles moduli space semistable parabolic vector bundles fixed rank, determinant and a generic weight over nonsingular projective curve $${\mathbb {C}}$$ genus at least 3. show that, remains isomorphic as we vary weight. As consequence, can give an explicit description in case rank 2 $${\mathcal {O}}(x)$$ , where $$x\in X$$ is point, which extends earlier result Choe...
BACKGROUND Antiestrogens of the selective estrogen receptor modulator (SERM) type, such as tamoxifen, have two major limitations: their mixed agonist and antagonist profile and the development of tumor resistance. We characterized two new pure antiestrogens-ZK-703 and ZK-253-that belong to the class of specific estrogen receptor destabilizers (SERDs), which includes fulvestrant, and compared th...
The decay properties of the ground state and excited states $^{257}$Rf have been investigated with detector array GABRIELA at FLNR, Dubna. electromagnetic a new in $^{253}$No has observed. lies 750 keV above is favourably populated alpha low-lying spin isomer $^{257}$Rf. It decays to 9/2$^-$ by an M1 transition assigned 11/2$^-$[725] Nilsson configuration. presence this suggests possible reinte...
MICs of clarithromycin and amoxycillin for 253 isolates of Helicobacter pylori were measured by an air-dried microplate method and compared with the results obtained by the agar plate dilution method. The air-dried microplate method is performed by coating each well of a 96-well microplate with the test antibiotic and air-drying it. There were no marked differences between the air-dried micropl...
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