Optimization on Characteristic Angle of New Box Opening Machine

Mouth opening: a new angle.

BACKGROUND The authors hypothesized that craniocervical extension occurs during normal mouth opening. METHODS Twenty volunteers were studied. Interdental distance was measured at four different degrees of craniocervical extension. RESULTS Interdental distance increased from 28 mm (95% confidence interval, 25-30) in slight flexion to 46 mm (95% confidence interval, 42-49) at full extension. ...

Reflections on opening Pandora's box.

Publishing my paper on Asperger's syndrome in 1981, and suggesting that it is part of the autistic spectrum, has had various consequences. These include the growth of interest in the syndrome among the general public as well as professionals. Controversy over definitions of subgroups and prevalence of autistic spectrum disorders has increased. Adult psychiatrists are becoming aware that high fu...

solution of security constrained unit commitment problem by a new multi-objective optimization method

چکیده-پخش بار بهینه به عنوان یکی از ابزار زیر بنایی برای تحلیل سیستم های قدرت پیچیده ،برای مدت طولانی مورد بررسی قرار گرفته است.پخش بار بهینه توابع هدف یک سیستم قدرت از جمله تابع هزینه سوخت ،آلودگی ،تلفات را بهینه می کند،و هم زمان قیود سیستم قدرت را نیز برآورده می کند.در کلی ترین حالتopf یک مساله بهینه سازی غیر خطی ،غیر محدب،مقیاس بزرگ،و ایستا می باشد که می تواند شامل متغیرهای کنترلی پیوسته و گ...

Opening the Credit Box

Opening the Black Box

Controversy over the aggregate impact of foreign aid has focused on reduced form estimates of the aid-growth link. The causal chain, through which aid affects developmental outcomes including growth, has received much less attention. We address this gap by: (i) specifying a structural model of the main relationships; (ii) estimating the impact of aid on a range of final and intermediate outcome...