{"id":69639,"date":"2018-03-09T23:14:06","date_gmt":"2018-03-09T23:14:06","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/foramina%c2%adferos-bentonicos-en-la-ria-de-vigo\/"},"modified":"2018-03-09T23:14:06","modified_gmt":"2018-03-09T23:14:06","slug":"foramina%c2%adferos-bentonicos-en-la-ria-de-vigo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/vigo\/foramina%c2%adferos-bentonicos-en-la-ria-de-vigo\/","title":{"rendered":"Foramin\u00edferos bent\u00f3nicos en la r\u00eda de vigo"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Paula Diz Ferreiro <\/strong><\/h2>\n<p>En este trabajo se han estudiado los foramin\u00edferos bent\u00f3nicos de la r\u00eda de vigo desde dos puntos de vista, el de los factores que determinan la distribuci\u00f3n espacial y vertical de las formas vivas, bajo condiciones hildrodin\u00e1micas de hundimiento y afloramiento y el de los par\u00e1metros que afectan a la presencia de las formas muertas en el registro f\u00f3sil. Estos dos puntos de vista est\u00e1n \u00edntimamente relacionados y van a permtir discutir aquellos procesos que intervienen en el paso de una asociaci\u00f3n viva a una muerta\/f\u00f3sil.  en la zona externa las asociaciones est\u00e1n dominadas por formas de peque\u00f1o tama\u00f1o, mientras que en la zona interna los ejemplares de tama\u00f1o grande adquieren mayor importancia. Esto se debe a la calidad de la materia org\u00e1nica, al tipo de reproducci\u00f3n y a la comptencia con otras especies. As\u00ed pues, el tama\u00f1o peque\u00f1o de los foramin\u00edferos es una caracter\u00edstica general de la r\u00eda de vigo y seguramente de los sistemas costeros altamente productivos.  en los fondos constituidos por arena gruesa y grava limpia del sector externo, sometidos a un mayor r\u00e9gimen energ\u00e9tico, las asociaciones son muy diversas como consecuencia de un ambiente altamente predecible y de la elevada adaptaci\u00f3n de las comunidades de foramin\u00edferos a la energ\u00eda del medio, al tipo de alimento (comunidades bacterianas, biofilms, etc.) Y tambi\u00e9n a la disponibilidad de microh\u00e1bitats. La velocidad de las corrientes de fondo determina la forma de vida predominante y la distribuci\u00f3n vertical de foramin\u00edferos en los substratos gruesos. En los fondos sometidos a velocidades de corrientes elevadas dominan las formas de vida pegada. Las formas pegadas son capaces de habitar el espesor de sedimento removilziado por las corrientes. Este hecho sugiere que las condiciones microambientales por debajo de la interfase agua-sedimento son simejantes a las de la superficie, lo que obliga a replantear el concepto de forma de vida epifaunal.  a lo larg<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Foramin\u00edferos bent\u00f3nicos en la r\u00eda de vigo<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Foramin\u00edferos bent\u00f3nicos en la r\u00eda de vigo <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Paula Diz Ferreiro <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/07\/2004<\/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>Guillermo Franc\u00e9s Pedraz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Usera mata Juan  manuel <\/li>\n<li>Mar\u00eda luz Gonz\u00e1lez-regalado montero (vocal)<\/li>\n<li>Francisco Javier Sierro s\u00e1nchez (vocal)<\/li>\n<li>Manuel Fatela Francisco (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Paula Diz Ferreiro En este trabajo se han estudiado los foramin\u00edferos bent\u00f3nicos de la r\u00eda de vigo [&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 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