نتایج جستجو برای: bayati
تعداد نتایج: 32 فیلتر نتایج به سال:
BACKGROUND Tubal ectopic pregnancy (tEP) is the most common type of extra-uterine pregnancy and the most common cause of maternal mortality. Nitric oxide (NO) is a molecule that incorporates in many physiological processes of female reproductive system. Recent studies have demonstrated the possible role of endothelial isoform of nitric oxide synthase (eNOS) enzyme in the regulation of many repr...
It is well known that an arbitrary graphical model of statistical inference defined on a tree, i.e. on a graph without loops, is solved exactly and efficiently by an iterative Belief Propagation (BP) algorithm convergent to unique minimum of the so-called Bethe free energy functional. For a general graphical model on a loopy graph the functional may show multiple minima, the iterative BP algori...
We study the problem of deterministic approximate counting of matchings and independent sets in graphs of bounded connective constant. More generally, we consider the problem of evaluating the partition functions of the monomer-dimer model (which is defined as a weighted sum over all matchings where each matching is given a weight γ|V |−2|M| in terms of a fixed parameter γ called the monomer ac...
the process of communication cut of health communicators from health communication head quarters bayati a [1] *, ghanbari f [2] , rahzani k [3] received: 20 apr, 2012 accepted: 19 jun , 2012 abstract background & aims : h ealth communicators are in fact the link between people and health workers. they are volunteers to participate in social health programs. by given the importance...
s Abstract viewer: 294.5, 2005. 40. Ji Y, Tang B, and Traub RJ. Estrogen increases and progesterone decreases behavioral and neuronal responses to colorectal distention following colonic inflammation in the rat. Pain 117: 433–442, 2005. 41. Jonsson E, Coombs DW, Hunstad D, Richardson JR Jr, von Reyn CF, Saunders RL and Heaney JA. Continuous infusion of intrathecal morphine to control acquired i...
Solving constrained combinatorial optimization problems via MAP inference is often achieved by introducing extra potential functions for each constraint. This can result in very high order potentials, e.g. a 2-order objective with pairwise potentials and a quadratic constraint over all N variables would correspond to an unconstrained objective with an order-N potential. This limits the practica...
introduction: soil erosion by water is one of the most important processes of land degradation, especially in semi-arid areas. among different types of the soil erosion, gully erosion accounts as one of the most critical processes which can cause soil destruction, changes in landscape and water resources filling of reservoir of dams,decrease in water transport capacity of rivers and agricultura...
introduction active mending rivers are the most dynamic and sensitive parts of the fluvial landscapes. meandering rivers suffer a large geomorphic changes during the annual flood events. based on large flood evidences, reconstruction of the channel bed migration will be possible, which is use for evaluation of future evaluation and flood risk assessment in the flood plain areas. the morphologic...
HomeStroke: Vascular and Interventional NeurologyVol. 3, No. 3Thrombectomy in Patients With Active Malignancy Open AccessEditorialPDF/EPUBAboutView PDFView EPUBSections ToolsAdd to favoritesDownload citationsTrack citations ShareShare onFacebookTwitterLinked InMendeleyReddit Jump toOpen AccessEditorialPDF/EPUBThrombectomy James E. Siegler Thanh N. Nguyen SieglerJames *Correspondence to: Siegler...
استفاده از گیاهان دارویی قدمتی همپای بشر داشته و طی سالیان متمادی داروهای طبیعی خصوصا گیاهان دارویی اساس و حتی در برخی موارد تنها طریق درمان محسوب می شدند و در عین حال مواد اولیه موجود در آن ها در صنعت داروسازی مورد استفاده قرار می گرفت. در اوایل قرن حاضر پیشرفت علم شیمی و کشف سیستم های سنتز آلی منجر به توسعه صنعت داروسازی و جایگزینی شیمی درمانی شد. تمایل به تولید گیاهان دارویی و معطر و تقاضا ب...
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