نتایج جستجو برای: relations and interactions create a complicated system
تعداد نتایج: 20569476 فیلتر نتایج به سال:
in this thesis, first the notion of weak mutual associativity (w.m.a.) and the necessary and sufficient condition for a $(l,gamma)$-associated hypersemigroup $(h, ast)$ derived from some family of $lesssim$-preordered semigroups to be a hypergroup, are given. second, by proving the fact that the concrete categories, semihypergroups and hypergroups have not free objects we will introduce t...
the international relations is shaped to answer of order dilemma. the most important topic the theories of this discipline deal with is presenting a model of order by the players acting in the arena of international system. the purpose of the present article is to know what the theoretical approach of international relations concerning the problem of post cold war is. it seems that the discipli...
In recent years, the development of Securities markets has contributed greatly to the flourishing and development of countries. Having a structured and dynamic capital market has been one of the basic requirements of countries on the path of development, and the role of this market in creating economic equilibrium is known to everyone. Therefore, explaining the volatility of the stock market is...
The effect of disturbance on a model ecosystem of sessile and mutually competitive species [Mathiesen et al., Phys. Rev. Lett. 107, 188101 (2011); Mitarai et al., Phys. Rev. E 86, 011929 (2012)] is studied. The disturbance stochastically removes individuals from the system, and the created empty sites are recolonized by neighboring species. We show that the stable high-diversity state, maintain...
cognitive studies of translation process have recently been awarded a great deal of attention. there exists a psychological angle to almost all translation activities. the present study, thus, deals with analysing the relationships between iranian prospective translators tolerance for ambiguity (ta) and their willingness to translate (wtt). the research was conducted as a mixed methods study, d...
walking has always been the most natural, the oldest, and the most essential form of transportation and is still major form of moving, hence, it plays a vital rule in urban transportation. in fact, walking is the most important tool for seeing, being seen, observing city wide daily and social activities, discovering the values and hidden attractions in urban environment, and therefore, feeling ...
this study investigates the effect of women's employment on family and social relations in the city of aran & bidgol. the theoretical framework of research is role conflict theory. survey methods is used in this study and the statistical population included all women working in the city of aran & bidgol. using cochran's formula and simple random sampling, 250 married women were select...
abstract background: sexual behaviors of adolescents and youth are categorized as one of the main health priorities of a society because of high prevalence of human immunodeficiency virus/acquired immunodeficiency syndrome (hiv/aids), sexually transmitted infections (stis), and unwanted pregnancies. family is an important environment that is associated with a range of social and emotional beha...
to study art, sociologists have so far related it either to the economic base of the artistic product or to the artist's ideology or world-view or the class structure of the audience and art consumers. the importance of none of these factors could be denied; however, what is more important is the relation between these factors, the complex network of political, economic and social relations tha...
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