نتایج جستجو برای: evolution relations

تعداد نتایج: 482398  

Journal: :SHS web of conferences 2021

Background of the study: Various aspects interaction between globalization and property have been considered by many authors. However, their elaboration is clearly insufficient today, taking into account growing economic disequilibrium world system which expressed in frequent crises attempts to reform property. Another premise connected with contradictory impact on nature evolution manifested i...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زابل - دانشکده منابع طبیعی 1390

کاربرد موفقیت آمیز مدل های بارش – رواناب، به چگونگی واسنجی پارامترهای آنها بستگی دارد. مدل های مفهومی بارش - رواناب، عموماً دارای پارامترهای زیادی هستند که نمی توان آنها را به صورت مستقیم برآورد نمود و لازم است که آنها را در طول واسنجی مدل تخمین زد. هدف از انجام واسنجی، یافتن مقادیر آن سری از پارامترهایی است که باعث بهینه شدن معیارهای ارزیابی کارایی مدل می شوند. دو روش دستی و خودکار برای واسنجی ...

2017
Fred P. Saunders Michael Gilek Sebastian Linke

How science and policy interact has been a major research focus in the International Relations (IR) tradition, using the epistemic community (EC) concept, as well as in the alternative perspective of Science and Technology Studies (STS). Should science be autonomous and as apolitical as possible in order to ‘speak truth to power’, as suggested by EC or should the inevitable entanglement of scie...

2008
Chuan-Tsung Chan Chun-Khiang Chua

Equivalent relations between quantum mechanical systems in the RobertsonWalker (RW) background metric and quantum dynamics with an induced quadratic background potential are derived in this work. Two elementary applications, which include an algebraic derivation of the evolution operator for a simple harmonic oscillator without using any special function or the path integral technique, and a mo...

2007
B. Nord R. Stanek E. Rasia A. E. Evrard

We explore how the behaviour of galaxy cluster scaling relations are affected by flux-limited selection biases and intrinsic covariance among observable properties. Our models presume log-normal covariance between luminosity (L) and temperature (T) at fixed mass (M), centred on evolving, power-law mean relations as a function of host halo mass. Selection can mimic evolution; the L–M and L–T rel...

Journal: :فرآیند مدیریت و توسعه 0
اصغر مشبکی asghar moshabbki

what id basic in this article is that motivation is very important for managers to understand, since managers must channel people's motivation, so they will achieve personal and organizational goals, however, people's abilities and role perception are also important factors in how well they will perform. in this article we have followed the evolution path of the motivational theories ...

Journal: :پژوهشنامه علم سنجی 0
مهدیه حاتمی دانشگاه تهران نادر نقشینه دانشگاه تهران

triple helix model (th) collaborations involving university, industry and government provide a networked infrastructure for shaping the dynamic fluxes of knowledge base of innovations locally and these fluxes remain emergent within the domains. in this article first the knowledge-based economy, national system of innovation, and three models of uig relations which represent different triple hel...

2011
Ronald Chenu Fausto Giunchiglia Hao Xu Aliaksandr Birukou Enzo Maltese Maurizio Marchese Nardine Osman Fabio Casati Roberto Casati Ralf Gerst Gloria Origgi Alessandro Rossi Carles Sierra Yi-Cheng Zhang

This deliverable is intended to provide a refined version of the design of the SKO structural model and evolution. It includes variable granularity components and relations between them (e.g. citations). It also includes considerations on evolution, search and navigation, ownership and control models. All these features are oriented towards enabling the LiquidPub project’s use cases (Liquid Jou...

2015

Interpersonal relations are in constant flux; close friendships often dissolve into enmity. We examine linguistic cues augur transitions from friendly bonds into hostile relations through conversations from online strategy games. We look at betrayal from two perspectives in a classification framework: we characterize the difference between friendships that break and friendships that last, and w...

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