نتایج جستجو برای: global
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Global health networks—webs of individuals and organizations linked by a shared concern for a particular condition—have proliferated over the past quarter century. In a recent editorial in this journal, I presented evidence that their effectiveness in addressing four challenges—problem definition, positioning, coalitionbuilding and governance—shapes their ability to influence policy. The editor...
in september 2015, the international community came together to agree on the 2030 agenda for sustainable development, a plan of action for people, the planet, and prosperity. ambitious and far-reaching as they are, they are built on three keystones: the elimination of extreme poverty, fighting climate change, and a commitment to fighting injustice and inequality. critical to the achievement of ...
augmented downhill simplex method (adsm) is introduced here, that is a heuristic combination of downhill simplex method (dsm) with random search algorithm. in fact, dsm is an interpretable nonlinear local optimization method. however, it is a local exploitation algorithm; so, it can be trapped in a local minimum. in contrast, random search is a global exploration, but less efficient. here, rand...
کویر سیرجان یکی ازمهمترین چاله های استان کرمان میباشد این کویر با وسعتی برابر 1625 کیلومترمربع از بزرگترین کویرهای حوضه آبخیز اصفهان است که در فرورفتگی مثلثی شکلی واقع درجنوب غربی شهر سیرجان قرارگرفته است. هدف در این پژوهش شناسایی، تفکیک و طبقه بندی واحدهای فرمی پلایای سیرجان بر اساس نظریه سلسله مراتبی با تکیه بر تکنیک سنجش از دور و gis است. جهت دستیابی به این هدف از داده های irs هندوستان و تص...
In this paper we emphasize the importance of questioning the global validity of significant concepts underpinning global health policy. This implies questioning the concept of global health as such and accepting that there is no global definition of the global. Further, we draw attention to ‘quality’ and ‘empowerment’ as examples of world-forming concepts. These concepts are exemplary for the g...
purpose : to review epidemiological aspects of uveitis in asia and compare it with few major reports from outside of this continent methods : we have reviewed 522 articles concerning the causes and patterns of uveitis and 22 major epidemiology reviews, registered from 1962 to 2009 in medline-database. we have selected 7 major reviews from asia and compared it with five major articles from afric...
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results in all groups ischemic changes were apparently observed in hippocampus ca1 neurons. in two-vessel occlusion model, after 3 and 24 hours of reperfusions, ischemic cells accounted for 14.9% and 23.2%, respectively. in four-vessel occlusion model, after 3 and 24 hours of reperfusions, ischemic cells accounted for 7.6% and 44.9% (p < 0.0001), respectively. background an appropriate animal m...
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