نتایج جستجو برای: social forces

تعداد نتایج: 693144  

1998
Louis A. Lefebvre Élisabeth Lefebvre

This paper investigates some of the man~estations and major forces driving the emergence of the new economy. A model of the virtual enterprise is proposed and investigated in the context of a virtual industry value chain. The transition to the virtual economy is definitely technology driven but is also shaped by social, economic, institutional forces. As such, it raises a number of significant ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1390

abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...

Journal: :Bulletin of mathematical biology 2007
R Eftimie G de Vries M A Lewis F Lutscher

We construct and analyze a nonlocal continuum model for group formation with application to self-organizing collectives of animals in homogeneous environments. The model consists of a hyperbolic system of conservation laws, describing individual movement as a correlated random walk. The turning rates depend on three types of social forces: attraction toward other organisms, repulsion from them,...

2007
Gale Parchoma

In this article, Lewin’s (1951) social field theory is used as a framework for analyzing the potential for implementing scalable and sustainable e-learning initiatives in the academy. Powerful external economic and social forces coming to bear on academic leadership decisions are considered. The impacts of the emergence of the global learning society, knowledge economy, and information technolo...

2005
Frederick Kile

The paper offers a preliminary hypothesis of how the global system is controlled. Loosely interacting centers of control, together with less well-defined forces, control global social activity. Centers of control include government, international organizations, and informal networks. These forces have maintained relative social stability. However, population and aggregate global consumption are...

Journal: :Trends in cognitive sciences 2004
Ernst Fehr Urs Fischbacher

The existence of social norms is one of the big unsolved problems in social cognitive science. Although no other concept is invoked more frequently in the social sciences, we still know little about how social norms are formed, the forces determining their content, and the cognitive and emotional requirements that enable a species to establish and enforce social norms. In recent years, there ha...

2017
George N. Lundskow

supernatural forces, which in turn become oppressive social

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم بهزیستی و توانبخشی - دانشکده علوم پزشکی 1392

فوبیای اجتماعی (social phobia) یکی از مشکلات مهم هیجانی است و باعث مشکلات زیادی در کارکرد می شود. اضطراب اجتماعی (social anxiety disorder)‏ یا هراس اجتماعی نوعی اضطراب است که با ترس و اضطراب شدید در موقعیتهای اجتماعی شناخته می شود و حداقل بخشی از فعالیتهای روزمره شخص را مختل می کند. هدف از این مطالعه تعیین اثر درمانی تنظیم هیجانی بر نمره اضطراب بیمار در حوزه تعاملات اجتماعی، تعیین اثر درمانی تن...

2016
Atsushi Takagi Carlo Bagnato Etienne Burdet

Many studies in psychology have documented how the behaviour of verbally communicating pairs is affected by social factors such as the partner's gaze. However, few studies have examined whether physically interacting pairs are influenced by social factors. Here, we asked two partners to exchange forces with one another, where the goal was to accurately replicate the force back onto the other. W...

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