extended fine structure

extended fine structure
Макаров: протяжённая тонкая структура

Универсальный англо-русский словарь. . 2011.

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  • Extended X-Ray Absorption Fine Structure — (EXAFS), or more simply X ray Absorption Spectroscopy (XAS), is an experimental method in physics and chemistry of determining the bonding of solids by analyzing oscillations in x ray absorption versus photon energy that are caused by… …   Wikipedia

  • Extended X-Ray Absorption Fine Structure — EXAFS La spectroscopie EXAFS (Extended X Ray Absorption Fine Structure) est une technique d analyse de spectrométrie d absorption des rayons X utilisant principalement le rayonnement synchrotron. Elle apporte des informations sur l environnement… …   Wikipédia en Français

  • Extended X-ray absorption fine structure — EXAFS La spectroscopie EXAFS (Extended X Ray Absorption Fine Structure) est une technique d analyse de spectrométrie d absorption des rayons X utilisant principalement le rayonnement synchrotron. Elle apporte des informations sur l environnement… …   Wikipédia en Français

  • extended x-ray absorption fine structure spectroscopy — abbr. EXAFS Extended x ray absorption fine structure spectroscopy, a technique used to characterize detailed structures on the surfaces of catalysts and other solids …   Petroleum refining glossary

  • X-ray absorption fine structure — (XAFS) is a specific structure observed in X ray absorption spectroscopy (XAS). By analyzing the XAFS, information can be acquired on the local structure and on the unoccupied electronic states.The X ray absorption spectra show a steep rise at… …   Wikipedia

  • Near edge X-ray absorption fine structure — NEXAFS (Near Edge X ray Absorption Fine Structure) is an element specific electron spectroscopic technique which is highly sensitive to bond angles, bond lengths and the presence of adsorbates. It is widely used in surface science and has also… …   Wikipedia

  • Extended periodic table — There are currently seven periods in the periodic table of chemical elements, culminating with atomic number 118. If further elements with higher atomic numbers than this are discovered, they will be placed in additional periods, laid out (as… …   Wikipedia

  • Extended metal atom chains — (EMACs) are molecules that consist of a linear string of directly bonded metal atoms, surrounded by organic ligands. These compounds represent the smallest molecular wires. Although such species have no applications, they are of researched for… …   Wikipedia

  • X-ray Absorption Near Edge Structure — XANES XANES, qui signifie X ray Absorption Near Edge Structure (soit en français Spectroscopie de structure près du front d absorption de rayons X) est une méthode d analyse spectroscopique par absorption de rayons X. Sommaire 1 Principes 2 Notes …   Wikipédia en Français

  • Secondary structure prediction — is a set of techniques in bioinformatics that aim to predict the local secondary structures of proteins and RNA sequences based only on knowledge of their primary structure amino acid or nucleotide sequence, respectively. For proteins, a… …   Wikipedia

  • BTEC Extended Diploma — The BTEC Level 3 Extended Diploma is a vocational qualification taken in England and Wales and Northern Ireland by young people aged 16 and over and by adults. The qualification is organised and awarded by the Edexcel Foundation within the BTEC… …   Wikipedia


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