نتایج جستجو برای: شاخص davies

تعداد نتایج: 78190  

Journal: :Nature 1931

Journal: :Acta Crystallographica Section B Structural Science 1986

Journal: :Heart 1970

Journal: :PS: Political Science & Politics 1988

2014
Xingang Chen Yi Wang

We introduce a generic mechanism that can extend the effects of relic anisotropies at the beginning of inflation to relatively much shorter scales in density perturbations. This is induced by non-Bunch-Davies states of the quantum fluctuations, and can show up in the non-oscillatory components of the density perturbations. This mechanism works for general forms of anisotropies, and, to illustra...

1998
Thomas Davies

Dirac is a hybrid motion-compensated codec that uses modern techniques such as wavelet transforms and arithmetic coding. It is an open technology which means that it is freely available and can be used without the payment of licence fees. Open technology is well suited to the business model of public service broadcasters as it allows open collaboration by those interested in its future developm...

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