نتایج جستجو برای: tfv
تعداد نتایج: 187 فیلتر نتایج به سال:
Globally, women bear an uneven burden for sexual HIV acquisition. Results from two clinical trials evaluating intravaginal rings (IVRs) delivering the antiretroviral agent dapivirine have shown that protection from HIV infection can be achieved with this modality, but high adherence is essential. Multipurpose prevention technologies (MPTs) can potentially increase product adherence by offering ...
Most of the roads constructed in Ethiopia fail prematurely before serving design life due to various causes arising from many factors. One that failed reaching its lifetime is Bako Nekemte Trunk Road. This road was and opened traffic 2013. The pavement estimated at 20 years. However; failures have manifested since 2014 after it for traffic. main objective this research investigate cause failure...
استفاده از بتن غلتکی در ساخت روسازی رو به افزایش است. بتن غلتکی بتن متراکم با اسلامپ صفر است که توسط تجهیزات مشابه روسازی آسفالتی پخش و متراکم می گردد. بتن غلتکی دارای اجزای اساسی: سیمان، آب و سنگ دانه(گراول یا سنگ شکسته) مشابه بتن معمولی البته با نسبت متفاوت و حاوی آب کمتر در طرح مخلوط است. به دلیل استفاده از آب کمتر در اختلاط بتن غلتکی و در نتیجه پایین بودن نسبت آب به مواد سیمانی، بتن غلتکی د...
INTRODUCTION The efficacy of pre-exposure prophylaxis (PrEP) in preventing sexual acquisition of human immunodeficiency virus (HIV) is well established. Little is known about the feasibility of PrEP implementation in middle-income settings with concentrated epidemics among men who have sex with men (MSM) and transgender women (TGW). METHODS PrEP Brasil is a prospective, multicentre, open-labe...
a r t i c l e i n f o Traditionally, production control on construction sites has been challenging, and still remains challenging. The ad-hoc production control methods that are usually used, most of which are informal, foster uncertainty that prevents smooth production flow. Lean construction methods such as the Last Planner System have partially tackled this problem by involving site teams in...
The pole-warming effects of ongoing climate change and the position polar bears (Ursus maritimus) as top predators Arctic ecosystem meet at a precarious nexus, making this large mammal modern day “canary in mine.” Petherick et al. (2021) take pulse bear diet by examining key signatures microscopic attritional patterns on surface dental enamel. Through novel application well-developed tool, they...
and Applied Analysis 3 Definition 2.3. Let X, p be a partial metric space. Then, 1 a sequence {xn} in X, p is called a Cauchy sequence if limn,m→∞p xn, xm exists and is finite ; 2 the space X, p is said to be complete if every Cauchy sequence {xn} inX converges, with respect to τp, to a point x ∈ X such that p x, x limn,m→∞ p xn, xm . Lemma 2.4. Let X, p be a partial metric space. a {xn} is a C...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید