{"id":38615,"date":"2018-03-09T09:38:16","date_gmt":"2018-03-09T09:38:16","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estrategias-para-la-mejora-de-calibraciones-nirs-en-piensos-compuestos\/"},"modified":"2018-03-09T09:38:16","modified_gmt":"2018-03-09T09:38:16","slug":"estrategias-para-la-mejora-de-calibraciones-nirs-en-piensos-compuestos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/estrategias-para-la-mejora-de-calibraciones-nirs-en-piensos-compuestos\/","title":{"rendered":"Estrategias para la mejora de calibraciones nirs en piensos compuestos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mercedes Lopez Pelaez <\/strong><\/h2>\n<p>Se han desarrollado diferentes t\u00e9cnicas para mejorar ecuaciones de calibraci\u00f3n nirs, en su aplicaci\u00f3n en piensos compuestos. Se parte de 189 piensos analizados para humedad, cenizas, fibra bruta, grasa bruta y prote\u00edna bruta de los que se obtuvo su espectro infrarrojo cercano de barrido y el espectro equivalente de 19 filtros. Se eval\u00faa el efecto que tiene el tipo de derivada, 1a. \u00f3 2a., El segmento y el \u00abgap\u00bb, en el valor de r de los modelos. No obteniendo una superioridad de las derivadas sobre las regresiones multivariantes de referencia y mostrando la efectividad de la correcci\u00f3n msc. El efecto del laboratorio de referencia sobre la estabilidad de las ecuaciones afecta especialmente a la prote\u00edna bruta. Se constata la operatividad predictiva a partir de espectros de 19 filtros, donde tambi\u00e9n funciona la correcci\u00f3n msc. Se demuestra la posibilidad de mejorar los modelos mediante una agrupaci\u00f3n previa de los piensos en funci\u00f3n de sus caracter\u00edsticas espectrales mediante an\u00e1lisis cluster y el posterior desarrollo y aplicaci\u00f3n de ecuaciones de calibraci\u00f3n espec\u00edficas, as\u00ed como con redes neuronales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estrategias para la mejora de calibraciones nirs en piensos compuestos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estrategias para la mejora de calibraciones nirs en piensos compuestos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mercedes Lopez Pelaez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Extremadura<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/09\/1998<\/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>Pedro Luis Rodr\u00edguez Medina<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: julio Tovar andrada <\/li>\n<li>teresa Castro madrigal (vocal)<\/li>\n<li>Francisco Javier Muriel duran (vocal)<\/li>\n<li>Javier Giraldez fco. (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mercedes Lopez Pelaez Se han desarrollado diferentes t\u00e9cnicas para mejorar ecuaciones de calibraci\u00f3n nirs, en su aplicaci\u00f3n [&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":[494,332,949,2434,1946],"tags":[100134,100135,1951,100133,4543,4575],"class_list":["post-38615","post","type-post","status-publish","format-standard","hentry","category-ciencias-agrarias","category-ciencias-tecnologicas","category-extremadura","category-piensos","category-produccion-animal","tag-francisco-javier-muriel-duran","tag-javier-giraldez-fco","tag-julio-tovar-andrada","tag-mercedes-lopez-pelaez","tag-pedro-luis-rodriguez-medina","tag-teresa-castro-madrigal"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/38615","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=38615"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/38615\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=38615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=38615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=38615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}