منابع مشابه
Finding the Best Coefficients in the Objective Function of a Linear Quadratic Control Problem
Finding the best weights of the state variables and the control variables in the objective function of a linear-quadratic control problem is considered. The weights of these variables are considered as two diagonal matrices with appropriate size and so the objective function of the control problem becomes a function of the diagonal elements of these matrices. The optimization problem which is d...
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چکیده ندارد.
15 صفحه اولinterpersonal function of language in subtitling
translation as a comunicative process is always said to be associated with various aspects of meaning loss or gain. subtitling as a mode of translating, due to special discoursal and textual conditions imposed upon it, is believed to be an obvious case of this loss or gain. presenting the spoken sound track of a film in writing and synchronizing the perception of this text by the viewers with...
15 صفحه اولValidity of a squash-specific fitness test.
PURPOSE This study examined the validity of a squash-specific test designed to assess endurance capability and aerobic power. METHODS Eight squash players and eight runners performed, in a counterbalanced order, incremental treadmill (TT) and squash-specific (ST) tests to volitional exhaustion. Breath-by-breath oxygen uptake was determined by a portable analyzer and heart rate was assessed te...
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Evolutionary algorithms are generally believed to perform well in the presence of noise. Thus, they are often used for optimization in noisy environments. It comes as a surprise that hardly more than a handful of studies has dealt with the question of just how well they are doing and what can be done to improve their performance. The present paper presents empirical results regarding the behavi...
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ژورنال
عنوان ژورنال: Nature New Biology
سال: 1973
ISSN: 0090-0028,2058-1092
DOI: 10.1038/newbio244224a0