نتایج جستجو برای: روش sor
تعداد نتایج: 371329 فیلتر نتایج به سال:
BACKGROUND Treatment of onchocerciasis using mass ivermectin administration has reduced morbidity and transmission throughout Africa and Central/South America. Mass drug administration is likely to exert selection pressure on parasites, and phenotypic and genetic changes in several Onchocerca volvulus populations from Cameroon and Ghana-exposed to more than a decade of regular ivermectin treatm...
*Correspondence: [email protected] 1School of Science, Xi’an Polytechnic University, Xi’an, Shaanxi 710048, China Full list of author information is available at the end of the article Abstract Some convergence conditions on successive over-relaxed (SOR) iterative method and symmetric SOR (SSOR) iterative method are proposed for non-Hermitian positive definite linear systems. Some examples are ...
BACKGROUND Drug overdose is a public health crisis in the United States, due in part to the unintended consequences of increases in prescribing of opioid analgesics. Many clinicians evaluate risk markers for opioid-related harms when prescribing opioids for chronic pain; however, more data on predictive risk markers are needed. Risk markers are attributes (modifiable and non-modifiable) that ar...
Waveform relaxation is a numerical method for solving large-scale systems of ordinary differential equations on parallel computers. It differs from standard iterative methods in that it computes the solution on many time levels or along a continuous time interval simultaneously. This paper deals with the acceleration of the standard waveform relaxation method by successive overrelaxation (SOR) ...
سابقه و هدف: از نانوامولسیون های روغن در آب به طور وسیع به منظور غنی سازی ترکیبات فعال زیستی لیپوفیل در نوشیدنی ها ی خوراکی استفاده می شوند. در کشور ما، پژوهش در این زمینه با روش های پرانرژی امکان پذیر نیست. به همین دلیل هدف از این پژوهش، تولید نانوامولسیون خوراکی حاوی ویتامین e استات با روش کم انرژیِ تولید خودبه خودی بود. مواد و روشها: امکان تشکیل نانوامولسیون در پنج سطحِ نسبت سورفاکتانت به روغن...
Recombination of a surface-radical with a surface-olefin (SR-SOR) to form a six-membered ring is a critical step in the current mechanism for chemical vapor deposition growth of the diamond (100) surface. We estimate the rate constant for SR-SOR by combining quantum chemistry calculations, molecular mechanics calculations, and transition state theory. The ab initio calculations include extensiv...
OBJECTIVE We explored the relationships between sensory modulation and health-related quality of life (HRQOL), social supports, and mental health symptoms of anxiety and depression. METHOD Twenty-eight adult volunteers ages 18-60 participated in the study. Fourteen adults were sensory overresponsive (SOR), and 14 adults in a matched comparative group were not sensory overresponsive (NSOR). Al...
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