نتایج جستجو برای: 1 model

تعداد نتایج: 4458966  

Journal: :Journal of Software Engineering and Applications 2010

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز 1380

در کشاورزی، داشتن مدلهای کامپیوتری رشد گیاهان و تعیین مقدار بهینه آب و کود نیتروژنه برای بهبود مدیریت منابع، حداکثر نمودن درآمد تولیدکنندگان و کاهش آلودگی منابع آب خیلی مهم است . در این تحقیق برای شبیه سازی رشد گیاه ذرت یک مدل به زبان(csm.corn simulation model) quick basic نوشته شده است .

2014
Michail Zak

This paper proposes a mathematical formalism for describing the machinery of human mind creativity. Since some functions of mind support discreteness of cognition, but others support its continuity, while time in physics is always continuous, an attempt to overcome the continuous/discrete duality of mind performance is implemented via utilization of special critical points: terminal attractors ...

2012
Brian Polagye

Reference Model #1 is a tidal turbine operating in a narrow, tidal channel. The site is a generalized version of Tacoma Narrows, Puget Sound, Washington. The resource is a mixed, mainly semidiurnal tidal regime with two ebbs and floods each day of unequal strength (i.e., a diurnal inequality in which a strong ebb/flood exchange is followed by a weak exchange). The diurnal inequalities provide e...

2008
Barry Simon

This model was suggested to Ising by his thesis adviser, Lenz. Ising solved the one-dimensional model, ..., and on the basis of the fact that the one-dimensional model had no phase transition, he asserted that there was no phase transition in any dimension. As we shall see, this is false. It is ironic that on the basis of an elementary calculation and erroneous conclusion, Ising’s name has beco...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1389

abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...

2004
Brani Vidakovic

In other words, full conditional distribution of Xn depends of only on the neighbors Xn−1 and Xn+1. In the 2-D setting, assume that S = {1, 2, . . . , N} × {1, 2, . . . , N} is the set of N2 points, called sites. For a fixed site s define a neighborhood N(s). For example for the site (i, j) the neighborhood could be N((i, j)) = {(i− 1, j), (i + 1, j), (i, j − 1), (i, j + 1)}, where one may take...

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