منابع مشابه
/ TM — 2007 - 214992 October 2007 AIAA – 2007 – 3664
The concepts studied during Offset Stream Technology (OST) test were all designed to produce directional jet noise reduction in a separate flow engine configuration by redirecting the fan stream relative to the core stream, creating a thicker fan flow on one side of the jet. Previous studies, conducted at bypass ratios of five or less showed that lower noise levels would result on the thickened...
متن کاملRAL - TR - 2007 - 021 December 2007
Algebraic multigrid (AMG) is an efficient multilevel method for solving large sparse linear systems obtained from the discretisation of scalar elliptic partial differential equations. AMG can be used to compute powerful preconditioners for use with Krylov subspace methods. We report on the design and development of an efficient, robust and portable implementation of AMG that is available as pac...
متن کاملThe Rhetoric of Realism: Courbet and the Origins of the Avant-garde Rhetorics of Realist Art and Politics
2116 USTAVE COURBET (1819-77) BELONGED TO THE G Post-Romantic generation of French artists and writers that included Honore Daumier, J.-F. Millet, Gustave Flau bert, and Charles Baudelaire. They were born at the close of an heroic age. In their youth, they witnessed the breakdown of a common language of Classicism, the dissipation of revolutionary idealism, and the growing division between arti...
متن کاملBiochemistry 2007
Upper left panel, Electrical signals are recorded from a Xenopus oocyte expressing the circadian photoreceptor melanopsin in response to illumination with blue light. Upper right panel, Photocurrent recorded from an oocyte expressing melanopsin and the TRPC3 ion channel in response to illumination at various wavelengths. Peak activation of melanopsin signaling occurs at about 470 nm, which corr...
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ژورنال
عنوان ژورنال: Perspective
سال: 2009
ISSN: 1777-7852,2269-7721
DOI: 10.4000/perspective.1344