{"id":12436,"date":"2018-03-09T08:58:17","date_gmt":"2018-03-09T08:58:17","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/desarrollo-embrionario-y-campos-magneticos-de-baja-y-extremadamente-baja-frecuencia\/"},"modified":"2018-03-09T08:58:17","modified_gmt":"2018-03-09T08:58:17","slug":"desarrollo-embrionario-y-campos-magneticos-de-baja-y-extremadamente-baja-frecuencia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/desarrollo-embrionario-y-campos-magneticos-de-baja-y-extremadamente-baja-frecuencia\/","title":{"rendered":"\u00abdesarrollo embrionario y campos magneticos de baja y extremadamente baja frecuencia\u00bb"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Casanova Llivina Jos\u00e9 Antonio <\/strong><\/h2>\n<p>El ser humano esta constantemente expuesto al campo magnetico originado por los aparatos electricos que nos rodean.  la investigacion epidemiol\u00f3gica y experimental nos ofrecen estudios contradictorios que confunden y alarman a la poblacion.  se expusieron embriones de gallus domesticus hr7 a campos magneticos constantes y homogeneos durante todo el periodo de incubacion a distintas intensidades y frecuencias (1ut de intensidad con 30,50 y 100 hz de frecuencia y 10 ut con 30,50 y 100 hz).  se realizan 2 extracciones en los dias 15 y 21 de incubacion, obteniendo los siguientes resultados:  1.-La tasa de mortalidad aumenta a los 21d. En todas las experiencias menos en la de 1ut 30 hz.  2.- El estadio de desarrollo (medicion del tercer dedo), se encuentra aumentado en los tratados de manera significativa en todas las experiencias a los 15 dias, siendo a los 21 dias igual en 1ut 30 hz y en 10 ut 50hz, siendo menor en los tratados con 1ut 100 hz.  3.-El peso somatico no se ve alterado ni a los 15 ni a los 21 dias.  4.-Respecto a la caja craneana, a los 15 dias, los diametros transversos y antero-posterior son significativamente mayores en todos los tratados. a los 21 dias el diametro transversal es mayor en los tratados con 1ut 30 hz y 10ut 100 hz, no teniendo diferencias significativas el resto de los parametros.  5.-El peso encefalico a los 15 dias es significativamente mayor en todos los expuestos. A los 21 dias solo es mayor en los expuestos a 1ut 50 hz.  6.-En el globo ocular hay aumentos significativos a los 15 dias en el grosor de cornea en los tratados con 1ut 30 y 50 hz, en la distancia cornea-cristalino con 1ut 50 hz. Hay reducciones significativas en el grosor de cornea en los tratados con 10ut 100 hz y en el antero posterior del globo ocular con 1ut 100 hz. A los 21 dias aumenta en los tratados el grosor de cornea con 1ut 30 hz; distancia cornea-cristalino con 1ut 50 hz y 10ut; grosor cristalino con 1ut 30 hz y 10ut 30 h<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>\u00abdesarrollo embrionario y campos magneticos de baja y extremadamente baja frecuencia\u00bb<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 \u00abdesarrollo embrionario y campos magneticos de baja y extremadamente baja frecuencia\u00bb <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Casanova Llivina Jos\u00e9 Antonio <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/07\/2001<\/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>Arcadio Roda Moreno<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Pascual morenilla Mar\u00eda  teresa <\/li>\n<li>M\u00aa angustias Palomar gallego (vocal)<\/li>\n<li>Rafael Linares garcia valdecasas (vocal)<\/li>\n<li> Morente chiquero Juan  Antonio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Casanova Llivina Jos\u00e9 Antonio El ser humano esta constantemente expuesto al campo magnetico originado por los aparatos [&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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