نتایج جستجو برای: because some environmental phenomena are inherently spatial

تعداد نتایج: 6160429  

2001
Alastair Smith Federico Varese

A game theoretic model is used to examine the dynamics governing repeated interaction between Mafiosi running extortion rackets and entrepreneurs operating fixed establishments. We characterize the conditions under which violence occurs. Entrepreneurs pay protection money to the Mafia because they fear the Mafia’s ability to punish. However, the entrepreneurs’ willingness to pay encourages oppo...

Journal: :Scientific American 1881

Journal: :سنجش از دور و gis ایران 0
محمدرضا ملک دانشگاه خواجه نصیرالدین طوسی نازنین عبدالقادری بوکانی دانشگاه خواجه نصیرالدین طوسی محمدسعدی مسگری دانشگاه خواجه نصیرالدین طوسی

in the last decade, cellular automata models have been widely used for simulation spatial phenomena; however, exact nature of these models have been lead to various limitations for essential simulation of these phenomena. in this research, traditional cellular automata models have been developed through fuzzy theory, in which, transition rules are expressed based on fuzzy logic control methodol...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده مهندسی صنایع 1387

according to webster and wind (1972) and anderson et al (1987), “organizational buying is a complex process and involves many people from different functional areas, multiple goals and potentially conflicting decision criteria. moreover, the customers of today are also more knowledgeable and selective when making their purchasing decisions. since a key to organizational survival is the retentio...

Journal: :Transactions of the American Institute of Electrical Engineers 1894

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و زبانهای خارجی 1390

august wilson is undoubtedly one of the rare black playwrights whose works have attracted streams of attention and worldwide audience. the present study aims at analyzing fences and piano lesson which are two of the most successful plays in his pittsburgh cycle from the perspective of michel foucault’s theories and ideas. studying these two plays from foucault’s perspective opens new windows in...

ژورنال: علوم آب و خاک 2011
راضیه صبوحی, , سعید سلطانی, , لیلا یغمایی, , مرتضی خداقلی, ,

The temporal and spatial vegetation dynamics is highly dependent on many different environmental and biophysical factors. Among these, climate is one of the most important factors that influence the growth and condition of vegetation. Of the abiotic factors affecting the geographic distribution of vegetation type, climate is probably the most important. Ecological research has traditionally aim...

2004
David Culler Deborah Estrin Mani Srivastava

makes it possible to instrument the world with increasing fidelity. To realize this opportunity, information technology must address a new collection of challenges. The individual devices in a wireless sensor network (WSN) are inherently resource constrained: They have limited processing speed, storage capacity, and communication bandwidth. These devices have substantial processing capability i...

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