{"id":20402,"date":"2002-05-12T00:00:00","date_gmt":"2002-05-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/incertidumbre-en-metodos-anala%c2%adticos-de-rutina\/"},"modified":"2002-05-12T00:00:00","modified_gmt":"2002-05-12T00:00:00","slug":"incertidumbre-en-metodos-anala%c2%adticos-de-rutina","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/rovira-i-virgili\/incertidumbre-en-metodos-anala%c2%adticos-de-rutina\/","title":{"rendered":"Incertidumbre en m\u00e9todos anal\u00edticos de rutina"},"content":{"rendered":"<h2>Tesis doctoral de <strong> M. Alicia Maroto S\u00e1nchez <\/strong><\/h2>\n<p>En esta tesis doctoral se han propuesto diversas metodolog\u00edas para calcular la incertidumbre en m\u00e9todos anal\u00edticos que se utilizan de forma rutinaria en el laboratorio. Estas metodolog\u00edas est\u00e1n basadas en calcular la incertidumbre globalmente (es decir, agrupando t\u00e9rminos de incertidumbre siempre que sea posible) y en utilizar la informaci\u00f3n obtenida durante el proceso de validaci\u00f3n del m\u00e9todo. La ventaja de estas metodolog\u00edas es que pueden aplicarse a todos los m\u00e9todos anal\u00edticos de rutina y que requieren poco trabajo adicional ya que los m\u00e9todos anal\u00edticos siempre deben validarse antes de aplicarlos al an\u00e1lisis de muestras de rutina.  en concreto, se han desarrollado metodolog\u00edas para calcular la incertidumbre a un nivel de concentraci\u00f3n y a varios niveles de concentraci\u00f3n. En ambos casos, el c\u00e1lculo de la incertidumbre se ha realizado utilizando fundamentalmente la informaci\u00f3n obtenida durante la verificaci\u00f3n de la trazabilidad de los resultados. Adem\u00e1s, tambi\u00e9n se muestra c\u00f3mo aprovechar la informaci\u00f3n obtenida en los estudios de precisi\u00f3n, en los estudios de robustez y en los gr\u00e1ficos de control para calcular la incertidumbre de los resultados. Finalmente, se propone utilizar muestras adicionadas para calcular la variabilidad de las matrices de las muestras de rutina.  por \u00faltimo, en esta tesis doctoral se ha estudiado si la incertidumbre de los resultados est\u00e1 subestimada cuando en la verificaci\u00f3n d ela trazabilidad se concluye err\u00f3neamente que el m\u00e9todo no tiene un sesgo significativo. en estos casos, se ha observado que la incertidumbre de los resultados puede estar muy subestimada cuando la incertidumbre del sesgo contribuye a la incertidumbre total en m\u00e1s de un 3%. Por tanto, es necesario verificar la trazabilidad en los m\u00e9todos de rutina de forma que la incertidumbre del sesgo no supere el 30%  de la incertidumbre total de los resultados. para ello, es necesario analizar las muestras de referen<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Incertidumbre en m\u00e9todos anal\u00edticos de rutina<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Incertidumbre en m\u00e9todos anal\u00edticos de rutina <\/li>\n<li><strong>Autor:<\/strong>\u00a0 M. Alicia Maroto S\u00e1nchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Rovira i virgili<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/12\/2002<\/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>Ricard Boqu\u00e9 Mart\u00ed<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miguel Valcarcel cases <\/li>\n<li>carmen Camara rico (vocal)<\/li>\n<li> Salvad\u00f3 mart\u00edn victoria de los \u00e1ngeles (vocal)<\/li>\n<li>Ana Mar\u00eda Garc\u00eda campa\u00f1a (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de M. Alicia Maroto S\u00e1nchez En esta tesis doctoral se han propuesto diversas metodolog\u00edas para calcular la incertidumbre [&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":[18759],"tags":[48295,1924,62103,1685,62104,62105],"class_list":["post-20402","post","type-post","status-publish","format-standard","hentry","category-rovira-i-virgili","tag-ana-maria-garcia-campana","tag-carmen-camara-rico","tag-m-alicia-maroto-sanchez","tag-miguel-valcarcel-cases","tag-ricard-boque-marti","tag-salvado-martin-victoria-de-los-angeles"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/20402","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=20402"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/20402\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=20402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=20402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=20402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}