المستودع الأكاديمي جامعة المدينة

Gradient pattern analysis of structural dynamics: application to molecular system relaxation

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dc.creator Rosa Reinaldo R.
dc.creator Campos Marcia R.
dc.creator Ramos Fernando M.
dc.creator Vijaykumar Nandamudi L.
dc.creator Fujiwara Susumu
dc.creator Sato Tetsuya
dc.date 2003
dc.date.accessioned 2013-06-01T10:36:37Z
dc.date.available 2013-06-01T10:36:37Z
dc.date.issued 2013-06-01
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332003000300023
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=2003&volume=33&issue=3&spage=605
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/8237
dc.description This paper describes an innovative technique, the gradient pattern analysis (GPA), for analysing spatially extended dynamics. The measures obtained from GPA are based on the spatio-temporal correlations between large and small amplitude fluctuations of the structure represented as a dynamical gradient pattern. By means of four gradient moments it is possible to quantify the relative fluctuations and scaling coherence at a dynamical numerical lattice and this is a set of proper measures of the pattern complexity and equilibrium. The GPA technique is applied for the first time in 3D-simulated molecular chains with the objective of characterizing small symmetry breaking, amplitude and phase disorder due to spatio-temporal fluctuations driven by the spatially extended dynamics of a relaxation regime.
dc.publisher Sociedade Brasileira de Física
dc.source Brazilian Journal of Physics
dc.title Gradient pattern analysis of structural dynamics: application to molecular system relaxation


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