{"id":101880,"date":"2018-03-11T10:23:52","date_gmt":"2018-03-11T10:23:52","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/molecular-dynamics-of-polyethylene-alt-propylene-melts-by-means-of-neutron-scattering-and-simulations-bridging-the-gap-between-fully-atomistic-and-coarse-grained-models\/"},"modified":"2018-03-11T10:23:52","modified_gmt":"2018-03-11T10:23:52","slug":"molecular-dynamics-of-polyethylene-alt-propylene-melts-by-means-of-neutron-scattering-and-simulations-bridging-the-gap-between-fully-atomistic-and-coarse-grained-models","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/estados-no-cristalinos\/molecular-dynamics-of-polyethylene-alt-propylene-melts-by-means-of-neutron-scattering-and-simulations-bridging-the-gap-between-fully-atomistic-and-coarse-grained-models\/","title":{"rendered":"Molecular dynamics of poly(ethylene-alt-propylene) melts by means of neutron scattering and simulations. bridging the gap between fully atomistic and coarse-grained models"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Roberto Perez Aparicio <\/strong><\/h2>\n<p>En esta tesis doctoral se presenta un estudio de la din\u00e1mica molecular en pol\u00edmeros formadores de vidrio, en particular, en el pol\u00edmero modelo poly(ethylene-alt-propylene) (pep) por encima de la transici\u00f3n v\u00edtrea. El estudio se extiende desde la relajaci\u00f3n estructural (relajaci\u00f3n-alfa) a las escales intra- e intermoleculares, donde estos sistemas presentan propiedades universales de sistemas formadores de vidrios, hasta la din\u00e1mica de las cadenas polim\u00e9ricas a las escalas de las dimensiones de las propias cadenas, donde muestran procesos din\u00e1micos singulares controlados por la conectividad de la cadena y su peso molecular. Estos procesos a escalas espacialesgrandes determinan las propiedades reol\u00f3gicas de dichos materiales. La combinaci\u00f3n de experimentos de dispersi\u00f3n de neutrones y simulaciones de din\u00e1mica molecular (previamente validadas mediante la comparaci\u00f3n con los resultados experimentales) ha sido de gran utilidad en la caracterizaci\u00f3n de la estructura y la din\u00e1mica. Adem\u00e1s, la combinaci\u00f3n de simulaicones atom\u00edsticas junto con modelos simplificados de coarsegrained ha permitido explorra todo el espector din\u00e1mico antes mencionado. Por todo ello, el an\u00e1lisis de este pol\u00edmero modelo ha permitido profundizar en el conocimiento de las propiedades de los sistemas formadores de vidrios.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Molecular dynamics of poly(ethylene-alt-propylene) melts by means of neutron scattering and simulations. bridging the gap between fully atomistic and coarse-grained models<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Molecular dynamics of poly(ethylene-alt-propylene) melts by means of neutron scattering and simulations. bridging the gap between fully atomistic and coarse-grained models <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Roberto Perez Aparicio <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/06\/2010<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Fernando Alvarez Gonzalez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: angel Alegria loinaz <\/li>\n<li>victoria Garcia sakai (vocal)<\/li>\n<li>wim j. Briels (vocal)<\/li>\n<li>Juan  Jos\u00e9 Freire gomez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Roberto Perez Aparicio En esta tesis doctoral se presenta un estudio de la din\u00e1mica molecular en pol\u00edmeros [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1791,35049,3079,12909],"tags":[40497,10765,1160,206898,206899,206900],"class_list":["post-101880","post","type-post","status-publish","format-standard","hentry","category-estados-no-cristalinos","category-fisica-de-macromoleculas","category-fisica-de-polimeros","category-pais-vasco-euskal-herriko-unibertsitatea","tag-angel-alegria-loinaz","tag-fernando-alvarez-gonzalez","tag-juan-jose-freire-gomez","tag-roberto-perez-aparicio","tag-victoria-garcia-sakai","tag-wim-j-briels"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/101880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=101880"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/101880\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=101880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=101880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=101880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}