Nonlinear dynamics and rupture of lipid bilayers
Autor(a) principal: | |
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Data de Publicação: | 1993 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/8666 |
Resumo: | Texto completo: acesso restrito. p.141–148 |
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Gallez, D.Pinto, N. M. CostaBisch, Paulo MascarelloGallez, D.Pinto, N. M. CostaBisch, Paulo Mascarello2013-02-25T15:55:52Z19930021-9797http://www.repositorio.ufba.br/ri/handle/ri/8666v. 160, n. 1Texto completo: acesso restrito. p.141–148The role of repulsive forces in the nonlinear dynamics of lipid bilayers is described, using a hydrodynamic approach. The lipid bilayer is considered as a fluid film with tangentially immobile surfaces and a general order parameter profile is assessed, depending on the degree of orientation of the hydrocarbon segments of the lipids. Rupture of the film occurs via the instability of the symmetric mode (squeezing) of vibration of the two surfaces. A nonlinear evolution equation for the squeezing mode is solved numerically as part of an initial value problem with periodic boundary conditions and a true rupture time is assessed. This makes it possible to identify two situations where the ordering of the lipid chains is lowered, in accordance with experimental results on fusion of lipid bilayers.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-02-22T12:13:15Z No. of bitstreams: 1 Gallez.pdf: 433351 bytes, checksum: c4cf417e84caaa908c8504a421897dd5 (MD5)Approved for entry into archive by Fatima Cleômenis Botelho Maria (botelho@ufba.br) on 2013-02-25T15:55:52Z (GMT) No. of bitstreams: 1 Gallez.pdf: 433351 bytes, checksum: c4cf417e84caaa908c8504a421897dd5 (MD5)Made available in DSpace on 2013-02-25T15:55:52Z (GMT). No. of bitstreams: 1 Gallez.pdf: 433351 bytes, checksum: c4cf417e84caaa908c8504a421897dd5 (MD5) Previous issue date: 1993http://dx.doi.org/10.1006/jcis.1993.1377reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBANonlinear dynamics and rupture of lipid bilayersJournal of Colloid and Interface Scienceinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINALGallez.pdfGallez.pdfapplication/pdf433351https://repositorio.ufba.br/bitstream/ri/8666/1/Gallez.pdfc4cf417e84caaa908c8504a421897dd5MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/8666/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52ri/86662022-07-05 14:03:00.519oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Nonlinear dynamics and rupture of lipid bilayers |
dc.title.alternative.pt_BR.fl_str_mv |
Journal of Colloid and Interface Science |
title |
Nonlinear dynamics and rupture of lipid bilayers |
spellingShingle |
Nonlinear dynamics and rupture of lipid bilayers Gallez, D. |
title_short |
Nonlinear dynamics and rupture of lipid bilayers |
title_full |
Nonlinear dynamics and rupture of lipid bilayers |
title_fullStr |
Nonlinear dynamics and rupture of lipid bilayers |
title_full_unstemmed |
Nonlinear dynamics and rupture of lipid bilayers |
title_sort |
Nonlinear dynamics and rupture of lipid bilayers |
author |
Gallez, D. |
author_facet |
Gallez, D. Pinto, N. M. Costa Bisch, Paulo Mascarello |
author_role |
author |
author2 |
Pinto, N. M. Costa Bisch, Paulo Mascarello |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Gallez, D. Pinto, N. M. Costa Bisch, Paulo Mascarello Gallez, D. Pinto, N. M. Costa Bisch, Paulo Mascarello |
description |
Texto completo: acesso restrito. p.141–148 |
publishDate |
1993 |
dc.date.issued.fl_str_mv |
1993 |
dc.date.accessioned.fl_str_mv |
2013-02-25T15:55:52Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufba.br/ri/handle/ri/8666 |
dc.identifier.issn.none.fl_str_mv |
0021-9797 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 160, n. 1 |
identifier_str_mv |
0021-9797 v. 160, n. 1 |
url |
http://www.repositorio.ufba.br/ri/handle/ri/8666 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/10.1006/jcis.1993.1377 |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
instname_str |
Universidade Federal da Bahia (UFBA) |
instacron_str |
UFBA |
institution |
UFBA |
reponame_str |
Repositório Institucional da UFBA |
collection |
Repositório Institucional da UFBA |
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Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA) |
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