نتایج جستجو برای: 322
تعداد نتایج: 5071 فیلتر نتایج به سال:
HIV-1 coreceptor usage plays a critical role in virus tropism and pathogenesis. A switch from CCR5- to CXCR4-using viruses occurs during the course of HIV-1 infection and correlates with subsequent disease progression. A single mutation at position 322 within the V3 loop of the HIV-1 envelope glycoprotein gp120, from a negatively to a positively charged residue, was found to be sufficient to sw...
AIM Hepatitis C virus (HCV) infection is a risk factor for end-stage renal disease, renal graft failure, and hemodialysis patient mortality. However, the efficacy of direct-acting antiviral therapy for HCV-infected patients with renal impairment is unclear. Additionally, the promising NS5B inhibitor sofosbuvir has not been recommended for patients with severe renal impairment. In this prospecti...
چکیده اهداف این پژوهش که عنوان بررسی تحلیلی ساختار اقتصادی آل بویه( 322- 447ق.)، دارد و به دلیل ماهیت تاریخی، براساس مطالعه اسنادی و کتابخانه ای و متکی بر تحلیل متون و نیز شواهد بر جای مانده از آثار باقیه نظیر سکه ها نوشته شده است عبارتند از: 1- تبیین ساختار اقتصادی حکومت و وضع معیشت مردم در دوره آل بویه. 2-تحلیل نقش ضرورت های اقتصادی بر سیاست های راهبردی حکومت آل بویه. 3- میزان تأثیرگذاری و ...
The study aimed at determining whether premarital counselling actually influenced marital satisfaction. A self-developed structured questionnaire (α = 0.89) was utilized on a sample of 322 counselled and non- spouses in Ghana. Linear multiple regression, independent t-test Pearson product moment correlation were used to analyze the data. nature significantly spouses’ experience satisfaction (β ...
Bu çalışmanın amacı Behar‐Zusman vd., (2020) geliştirilen ve Türkçe dil geçerliliği Öztürk vd. tarafından yapılan 30 maddelik Covid-19 Hanehalkı Çevre Ölçeği’nin psikometrik özelliklerini değerlendirmektir. Araştırma, metodolojik çalışmalar kapsamında yer almaktadır. Çalışma geçerlilik güvenirlik analizleri gerçekleştirilmiştir. Doğrurulayıcı Faktör Analizi için 322, benzer ölçekler 90 kişiye u...
INTRoDucTioN................................................................ 320 EXPERIMENTAL APPROACH...................................................... 321 MATERIALS AND METHODS..................................................... 321 Media................................................................... 321 Bacterial Strains............................................................ 32...
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