نتایج جستجو برای: sphere

تعداد نتایج: 40881  

Journal: :Science 1883

Journal: :Scholarpedia 2009

Journal: :مطالعات و تحقیقات اجتماعی ایران 0
بهجت یزدخواستی دانشگاه اصفهان صمد عدلی پور دانشگاه اصفهان آسیه سپهری دانشگاه شهید مدنی آذربایجان

along with improvement and expansion if computational communications and increasing access of various peoples to the internet and virtual social networks, a lot of theoretical endeavors have been spent for studying the internet and its political and social effects. during these attempts, the concept of public sphere in the framework of habermas's theory has a significant status. accordingl...

Thermo-elastic analysis of a functionally graded hollow sphere is carried out and numerical solutions of displacement, stress and thermal fields are obtained using the Polynomial differential quadrature (PDQ) method. Material properties are assumed to be graded in the radial direction according to a power law function, ho...

2008
DAVID G. TAYLOR

Bloch and Okounkov’s correlation function on the infinite wedge space has connections to Gromov-Witten theory, Hilbert schemes, symmetric groups, and certain character functions of ĝl ∞ modules of level one. Recent works have calculated these character functions for higher levels for ĝl ∞ and its Lie subalgebras of classical type. Here we obtain these functions for the subalgebra of type D of h...

2000
Bang-He Li

For Seifert manifold M = X(p1/q1 , p2/q2 , · · · , pn/qn), τ ′ r(M) is calculated for all r odd ≥ 3. If r is coprime to at least n − 2 of pk (e.g. when M is the Poincare homology sphere), it is proved that ( √

2008
STAVROS GAROUFALIDIS

There are two infinitesimal (i.e., additive) versions of the K-theory of a field F : one introduced by Cathelineau, which is an F -module, and another one introduced by Bloch-Esnault, which is an F ∗module. Both versions are equipped with a regulator map, when F is the field of complex numbers. In our short paper we will introduce an extended version of Cathelineau’s group, and a complex-valued...

2001
Fred Diamond Matthias Flach Li Guo

This paper concerns the Tamagawa number conjecture of Bloch and Kato [B-K] for adjoint motives of modular forms of weight k ≥ 2. The conjecture relates the value at 0 of the associated L-function to arithmetic invariants of the motive. We prove that it holds up to powers of certain “bad primes.” The strategy for achieving this is essentially due to Wiles [Wi], as completed with Taylor in [T-W]....

2001
Ebbe Krogh Graversen Evanthia Kalpazidou Schmidt Kamma Langberg

The article outlines a model for the development of dynamic and innovative research environments in national innovation systems. The development model is based on an in-depth study and analysis of 15 research environments selected by the Danish Council for Research Policy as examples of dynamic and innovative public research environments. According to the model, research environments follow som...

2013
P. Yedukondala Rao

Seasonal changes in the biochemical parameters such as protein, carbohydrate, lipid and ash besides moisture content in the muscle of Lagocephalus spadiceus (Richardson, 1845) and Lagocephalus lunaris (Bloch and Schneider, 1801) has been carried out during January to December 2009. The percentage composition of moisture, protein, carbohydrate, lipid and ash contents showed variations in their a...

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