نتایج جستجو برای: برنامه ریزی چندعبارتی (mep)
تعداد نتایج: 67929 فیلتر نتایج به سال:
مقایسه عملکرد روش برنامه ریزی ژنتیک و الگوی سری زمانی arima در پیش بینی کوتاه مدت قیمت نفت خام ایران
اقتصاد جهانی به دلیل استفاده عظیم از نفت به عنوان مهم ترین منبع انرژی، تا حدود زیادی به این ماده تجدیدناپذیر وابسته می باشد. به علاوه، پیش بینی قیمت نفت، به علت تأثیر آن بر انتخاب دیگر منابع اساسی انرژی از قبیل گاز طبیعی، انرژی هسته ای، منابع تجدیدپذیر و ... همواره مورد توجه محققین و اقتصاددانان بوده است. تا کنون مطالعات بسیاری به منظور توسعه مدل های توضیح دهنده تغییرات قیمت نفت و ارائه پیش بین...
OBJECTIVE To determine the predictability of motor evoked potentials (MEP) in patients with putaminal hemorrhage (PH) according to the time of MEP from the onset of stroke. METHODS Sixty consecutive patients with PH from January 2006 to November 2013 were retrospectively reviewed. Motor function of affected extremities was measured at onset time and at six months after the onset. Patients wer...
Although microbial communities have varying degrees of exposure to environmental stresses such as chemical pollution, little is known on how these communities respond to environmental disturbances and how past disturbance history affects these community-level responses. To comprehensively understand the effect of organophosphorus insecticide application on microbiota in soils with or without in...
Although the elicited responses of motor evoked potential (MEP) monitoring are very sensitive to suppression by anesthetic agents and muscle relaxants, the use of neuromuscular blockade (NMB) during MEP monitoring is still controversial because of serious safety concerns and diagnostic accuracy. Here, we evaluated the incidence of unacceptable movement and compared false-negative MEP results be...
Multi Expression Programming (MEP) is an evolutionary technique that may be used for solving computationally difficult problems. MEP uses a linear solution representation. Each MEP individual is a string encoding complex expressions (computer programs). A MEP individual may encode multiple solutions of the current problem. In this paper MEP is used for evolving a Traveling Salesman Problem (TSP...
OBJECTIVE To investigate the effectiveness of the daily living activity and motor evoked potential (MEP) in the subacute stroke patients. METHODS Nineteen subjects with subacute ischaemic/hemorrhagic stroke developed in the last three months were enrolled, and MEP was measured with transcranial magnetic stimulation. Functional Independence Measure (FIM) score were evaluated in both groups bef...
PURPOSE Although several studies have examined the magnitude and prevalence of Medicaid estate planning (MEP), little is known about factors that influence individual behaviors in this area. Normative data regarding public perceptions of and motivations for MEP are nonexistent. This study explored views about MEP among community-dwelling older adults and family caregivers. DESIGN AND METHODS ...
Motor training induces plastic changes in the primary motor cortex (M1). However, it is unclear whether and how the latency of motor-evoked potentials (MEP) and MEP amplitude are affected by implicit and/or explicit motor learning. Here, we investigated the changes in M1 excitability and MEP latency induced by implicit and explicit motor learning. The subjects performed a serial reaction time t...
هدف پژوهش حاضر، طراحی و اعتباریابی برنامه فرزندپروری بالنده بهمنظور ایجاد آرامش در خانوادههای دارای فرزند کمشنوا بود. این بر اساس از نوع بنیادی نظر ماهیت گردآوری دادهها کیفی است. دو گام نخست با روش تحلیل محتوا، سه بعدی استفاده نظریه دادهبنیاد گامهای دلفی انجام شد. جامعه آماری حاضر شامل متخصصان روانشناسی آموزش کودکان کمشنوا، معلمان کمشنوای پیشدبستانی مادران نمونه پنج متخصص، معلم پانزد...
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