Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Luis Paulo da Silva Barra"'
Publikováno v:
Vetor, Vol 19, Iss 2 (2010)
Este trabalho apresenta uma metodologia para a identificação de uma única inclusão em um domínio condutor baseada em medidas de potencial elétrico no contorno externo do corpo devido à injeção de corrente elétrica. O contorno da inclusão
Externí odkaz:
https://doaj.org/article/4088f6bc717e4313a138256ebccf5a47
Autor:
Berilo de Oliveira Santos, Rafael Moreira Guedes, Luis Paulo da Silva Barra, Raphael Fortes Marcomini, Rodrigo Weber dos Santos, Bernardo Martins Rocha
Publikováno v:
Computational Science – ICCS 2022 ISBN: 9783031087592
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e15e375256db2f2897b5e96b8a9ce34
https://doi.org/10.1007/978-3-031-08760-8_61
https://doi.org/10.1007/978-3-031-08760-8_61
Autor:
Gilmar Ferreira da Silva Filho, Luis Paulo da Silva Barra, Rafael Alves Bonfim de Queiroz, Bernardo Martins Rocha
Publikováno v:
Revista Mundi Engenharia, Tecnologia e Gestão (ISSN: 2525-4782). 5
Cardiovascular system is intensely researched to understand the intricate nature of the heart and blood circulation. Nowadays we have well evolved computational models which are useful in many ways for the understanding and analysis of physiological
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55a1e53b35a682ffdae94cf65700f5f6
https://doi.org/10.21575/25254782rmetg2020vol5n21152
https://doi.org/10.21575/25254782rmetg2020vol5n21152
Publikováno v:
Engineering Analysis with Boundary Elements. 37:1392-1400
This work presents a methodology for identifying inclusions in a conductor domain. The methodology is based on electrical potential measurements on the external boundary of a conductor body subjected to a prescribed set of electrical current injectio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92721efbe8fd57ada6fe517b3bc9aa14
https://doi.org/10.1016/j.enganabound.2013.07.005
https://doi.org/10.1016/j.enganabound.2013.07.005
Autor:
E. M. Toledo, Joakim Sundnes, Luis Paulo da Silva Barra, R. Weber dos Santos, Bernardo Martins Rocha, B. L. de Oliveira
Publikováno v:
International Journal for Numerical Methods in Biomedical Engineering. 29:1323-1337
Mechanical deformation affects the electrical activity of the heart through multiple feedback loops. The purpose of this work is to study the effect of deformation on transmural dispersion of repolarization and on surface electrograms using an in sil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a70057754ad90b965d05ccb2a947dedf
https://doi.org/10.1002/cnm.2570
https://doi.org/10.1002/cnm.2570
Autor:
Adelino Francisco Lourenço, Elson Magalhães Toledo, Mauro Cruz, Afonso C. C. Lemonge, Luis Paulo da Silva Barra, Thomaz Wassall
Publikováno v:
Technology and Health Care. 14:421-438
Statement of problem. Different implant geometries present different biomechanical behaviors and in this context, one arising question is how cuneiform implant geometry compares to clinical successful cylindrical threaded implant geometry. Purpose. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2380bdd35cd756c1047090fa352d4c05
https://doi.org/10.3233/thc-2006-144-523
https://doi.org/10.3233/thc-2006-144-523
Autor:
Luis Paulo da Silva Barra, Maicon William Niebus Odone, Lorran Ferreira Maroco Sutter, Elson Magalhães Toledo
Publikováno v:
Procedings of The XXXVI Iberian Latin American Congress on Computational Methods in Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0c4c6ccdb18ed26968da842828c91ba
https://doi.org/10.20906/cps/cilamce2015-0800
https://doi.org/10.20906/cps/cilamce2015-0800
Autor:
Priscila V. S. Z. Capriles, Rafael Alves Bonfim de Queiroz, Luis Paulo da Silva Barra, Jesuliana N. Ulysses, Daniela Schimitz de Carvalho
Publikováno v:
IFMBE Proceedings ISBN: 9783319131160
Mathematical models of breast cancer growth, involving stem cells, arouse great interest of researchers worldwide. From computational simulation of such models, we can obtain a tool that helps understanding of tumor cell proliferation with or without
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc6b2298ad65b67eca92aa37747b2bcd
https://doi.org/10.1007/978-3-319-13117-7_231
https://doi.org/10.1007/978-3-319-13117-7_231
Autor:
Marcelo Lobosco, Luis Paulo da Silva Barra, Ricardo Silva Campos, Bernardo Martins Rocha, Rodrigo Weber dos Santos
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319219080
PaCT
PaCT
This work presents an electro-mechanical model of the cardiac tissue and an automatic way to tune its parameters. A cellular automaton was used to simulate the action potential propagation, and a mass-spring system to model the tissue contraction. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66ca8f15cedf9266f27ef166d5377f8d
https://doi.org/10.1007/978-3-319-21909-7_15
https://doi.org/10.1007/978-3-319-21909-7_15
Autor:
Rodrigo Weber dos Santos, Franciane Conceição Peters, Marcos Henrique Fonseca Ribeiro, Luis Paulo da Silva Barra
Publikováno v:
Proceedings of 10th World Congress on Computational Mechanics.
An important parameter to analyze the efficiency of the heart as a pump is Car- diac Ejection Fraction (EF), which is clinically highly correlated to the functional status of the heart. Diverse non invasive methods can be applied to measure EF, like
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0b748314876ab043fdffbcb5ff44924
https://doi.org/10.5151/meceng-wccm2012-19371
https://doi.org/10.5151/meceng-wccm2012-19371