翻訳と辞書 Words near each other ・ Energy superpower ・ Energy supply ・ Energy switching services in the UK ・ Energy sword ・ Energy system ・ Energy Systems Language ・ Energy Task Force ・ Energy tax ・ Energy Tax Act ・ Energy Tax Prevention Act ・ Energy Technologies Institute ・ Energy technology ・ Energy Technology (journal) ・ Energy Technology Data Exchange ・ Energy Technology Engineering Center ・ Energy landscape ・ Energy law ・ Energy level ・ Energy level splitting ・ Energy liberalisation ・ Energy Logic ・ Energy management ・ Energy management (degree) ・ Energy Management Center ・ Energy Management Inc ・ Energy management software ・ Energy management system ・ Energy Manufacturing Co. Inc ・ Energy market ・ Energy Market Authority Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Energy landscape ： ウィキペディア英語版 Energy landscape In physics, chemistry and biochemistry, an energy landscape is a mapping of all possible conformations of a molecular entity, or the spatial positions of interacting molecules in a system, and their corresponding energy levels, typically Gibbs free energy. The term is useful when examining protein folding; while a protein can theoretically exist in a nearly infinite number of conformations along its energy landscape, in reality proteins fold (or "relax") into secondary and tertiary structures that possess the lowest possible free energy. The key concept in the energy landscape approach to protein folding is the ''folding funnel'' hypothesis. In catalysis, when designing new catalysts or refining existing ones, energy landscapes are considered to avoid low-energy or high-energy intermediates that could halt the reaction or demand excessive energy to reach the final products. In glassing models, the local minima of an energy landscape correspond to metastable low temperature states of a thermodynamic system. ==Formal definition== Mathematically, an energy landscape is a continuous function $f\; :\; X\; \backslash to\; \backslash mathbb$ associating each physical state with an energy, where $X$ is a topological space. In the continuous case, $X\; =\; \backslash mathbb^n$, where $n$ is the number of degrees of freedom of the system. The graph of a continuous energy landscape is a hypersurface in $\backslash mathbb^$. Hills and valleys in the energy landscape correspond to local maxima and minima of $f$, respectively. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Energy landscape」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.