{"id":85538,"date":"2000-03-07T00:00:00","date_gmt":"2000-03-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-los-efectos-biologicos-de-los-tensioactivos-sobre-el-rodaballo\/"},"modified":"2000-03-07T00:00:00","modified_gmt":"2000-03-07T00:00:00","slug":"estudio-de-los-efectos-biologicos-de-los-tensioactivos-sobre-el-rodaballo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-de-los-efectos-biologicos-de-los-tensioactivos-sobre-el-rodaballo\/","title":{"rendered":"Estudio de los efectos biologicos de los tensioactivos sobre el rodaballo"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sagrario Roldan Michinina <\/strong><\/h2>\n<p>Nuestro estudio consiste en el an\u00e1lisis del efecto causado por el tensioactivo dodecil sulfato s\u00f3dico en el bothus maximus.  en primer lugar se ha analizado un estudio de la dosis letal media (cl50) en un tiempo de 96 horas utilizando un m\u00e9todo de extrapolaci\u00f3n basado en un papel semilogar\u00edtmico.  posteriormente mediante microscop\u00eda \u00f3ptica se han determinado las alteraciones tanto morfol\u00f3gicas como histoqu\u00edcas en branquias, es\u00f3fago, est\u00f3mago, intestino y ri\u00f3n de bothus maximus a distintas concentraciones del t\u00f3xico.  para ello se han utilizado t\u00e9cnicas de que revelan la presencia de carbohidratos y proteinas en cada uno de los tejidos estudiados.  el valor hallado para la dosis letal media en nuestra especie de estudio es de 7,5 ppm de sds.  se han observado ciertas alteraciones tanto morfoestructurales como histoqu\u00edmicas en los distintos \u00f3rganos analizados.  se han determinado a su vez variaciones en estas alteraciones en las distintas concentraciones y tiempos de exposici\u00f3n al t\u00f3xico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de los efectos biologicos de los tensioactivos sobre el rodaballo<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de los efectos biologicos de los tensioactivos sobre el rodaballo <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sagrario Roldan Michinina <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00e1diz<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/07\/2000<\/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>Antonio Ribelles Garc\u00eda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Rosety plaza <\/li>\n<li>carmen Rojas laparte (vocal)<\/li>\n<li>Antonio Raya romero (vocal)<\/li>\n<li>Jos\u00e9 Vazquez tapioles (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sagrario Roldan Michinina Nuestro estudio consiste en el an\u00e1lisis del efecto causado por el tensioactivo dodecil sulfato [&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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