نتایج جستجو برای: فازی و ahp

تعداد نتایج: 770040  

2006
Wenjun Meng Zhanlin Wang Lihua Qiu

Test system for Aero Hydraulic Pump (AHP) has many nonlinear characteristics. Take two control strategies, Neural Network Controller (NNC) and Passivity Based Controller (PBC), to control the speed of AHP for measuring its properties. The results gained from comparing and analyzing to these controllers show that under different outlet pressures of AHP PBC has good stability and robustness which...

2001
Vishv Malhotra

Analytic hierarchy process (AHP) is a frequently used method for ranking alternatives. The alternatives to be ranked are modeled based on a set of criteria. The ranking computed by AHP is trusted on faith notwithstanding the fact that a model is an approximation and liable to failure. We present a model to estimate the trust in the AHP ranking. The model helps in determining if it is prudent to...

Journal: :Hippocampus 2011
Amy E Gamelli Brandon C McKinney Jessica A White Geoffrey G Murphy

Trains of action potentials in CA1 pyramidal neurons are followed by a prolonged calcium-dependent postburst afterhyperpolarization (AHP) that serves to limit further firing to a sustained depolarizing input. A reduction in the AHP accompanies acquisition of several types of learning and increases in the AHP are correlated with age-related cognitive impairment. The AHP develops primarily as the...

Journal: :Consciousness and cognition 2009
Paul M Jenkinson Nicola M J Edelstyn Justine L Drakeford Simon J Ellis

Anosognosia for hemiplegia (AHP) is a lack of awareness about paralysis following stroke. Recent explanations use a 'forward model' of movement to suggest that AHP patients fail to register discrepancies between internally- and externally-generated sensory information. We predicted that this failure would impair the ability to recall from memory whether information is internally- or externally-...

Journal: :Brain research 2007
Ashok Kumar Thomas Foster

Previous research indicates that an age-related increase in the amplitude of the Ca2+-dependent, K+-mediated afterhyperpolarization (AHP) is related to cognitive decline. However, because the AHP is measured following completion of training, it is unclear whether the AHP amplitude is strictly dependent on biological aging or is modified by the training procedure. To address this distinction we ...

جنگل‌ها یکی از منابع طبیعی مهمی هستند که انسان برای ادامه حیات به آن وابسته است. امروزه جنگل‌ها به دلایل مختلفی از قبیل گرم شدن زمین، بی دقتی گردشگران و سوزاندن عمدی درختان توسط افراد محلی برای ایجاد اراضی با قابلیت کشت، دچار آتش سوزی‌ شده و بخش زیادی از آن‌ها از بین می‌روند. از فواید مهم جنگل افزایش میزان نفوذ پذیری آب در خاک و ذخیره آن، جلوگیری از فرسایش خاک، تصفیه هوای آلوده و زیستگاه گونه‌ه...

2012
Shin-ichi Ohnishi Takahiro Yamanoi

The Analytic Hierarchy Process (AHP) proposed by T. L. Saaty has been widely used in decision making. Inner dependence method AHP is used for cases in which criteria or alternatives are not independent enough and using the original AHP or inner dependence AHP may cause results to lose reliability because the comparison matrix is not necessarily sufficiently consistent. In such cases, fuzzy repr...

2011
Joel Gerafi Judith Annett Pilleriin Sikka Judith Annett

Anosognosia for hemiplegia (AHP) is relatively common among patients who suffer from a stroke. It is characterized as a denial of bodily paralysis and the complexity of studying it is evident. Anosognosia is a neuropsychological deficit of self-awareness and most frequently associated with both cortical and subcortical lesions distributed within the right hemisphere, resulting in a left hemiple...

2015
Shin-ichi Ohnishi Takahiro Yamanoi

Analytic Hierarchy Process (AHP) is major method for decision making, and inner dependence AHP is used for cases in which criteria or/and alternatives are not independent enough. Using the original AHP or inner dependence AHP may cause results that cannot have enough reliability because of the inconsistency of the comparison matrix. In such cases, fuzzy representation for weighting criteria or/...

ژورنال: :کاوشهای مدیریت بازرگانی 2013
امیر مهدی قاضی فرد حمید جمشیدی مهدی پورمصطفی خشکرودی محمد رضا حمیدی زاده محمدرضا خیرخواه عسکرآباد

سرمایه گذاری در بازارهای مالی یکی از مهمترین عوامل رشد و توسعه اقتصادی در هر کشوری است.در بازار سرمایه هر کشور باید تلاش شود تا سرمایه گذاری در اوراق بهادار به یک فرهنگ عمومی تبدیل شود. از جمله ابزارهای مالی که با هدف جمع آوری وجوه از سرمایه گذاران و اختصاص آنها به خرید انواع اوراق بهادار به منظور «کاهش ریسک سرمایه گذاری»،«بهره گیری از صرفه جوئیهای ناشی از مقیاس»،«تأمین منافع برای سرمایه گذاران...

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