{"id":21916,"date":"2003-04-03T00:00:00","date_gmt":"2003-04-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modelos-de-tiempos-rendimientos-y-costes-de-las-operaciones-semimecanizadas-de-aprovechamientos-de-claras-de-masas-de-pinus-sylvestris-l\/"},"modified":"2003-04-03T00:00:00","modified_gmt":"2003-04-03T00:00:00","slug":"modelos-de-tiempos-rendimientos-y-costes-de-las-operaciones-semimecanizadas-de-aprovechamientos-de-claras-de-masas-de-pinus-sylvestris-l","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/modelos-de-tiempos-rendimientos-y-costes-de-las-operaciones-semimecanizadas-de-aprovechamientos-de-claras-de-masas-de-pinus-sylvestris-l\/","title":{"rendered":"Modelos de tiempos, rendimientos y costes de las operaciones semimecanizadas de aprovechamientos de claras de masas de pinus sylvestris l."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Yolanda Ambrosio Torrijos <\/strong><\/h2>\n<p>Existe una falta de planificaci\u00f3n en la ejecuci\u00f3n de los aprovechamientos forestales motivada, entre otros factores, por la falta de herramientas adecuadas para este fin, como por ejemplo, las ecuaciones predictivas de rendimientos y costes.  se han estudiado aprovechamientos ejecutados de forma semi-mecanizadas en 21 \u00e1reas, en masas procedentes de repoblaci\u00f3n (19 de pinus sylvestris l. Y 2 de pinus pinaster ait.). Los sistemas de aprovechamiento fueron los siguientes:  * modera corta, en 15 estratos, en que la saca se hizo con tractor agr\u00edcola, autocargador y skidder.  * fuste entero, en 6 estratos, en que la saca se hizo con cable a\u00e9reo o tracci\u00f3n animal.  el principal objetivo es obtener a partir de datos de cronometraje continuo, una serie de ecuaciones de tiempos, rendimientos y costes, que sirvan para la planificaci\u00f3n en la elaboraci\u00f3n y saca en el sistema de madera corta y fuste entero, as\u00ed como estudiar el reparto de los tiempos de trabajo mediante cronometraje discontinuo. Esto, adem\u00e1s, permite determinar los par\u00e1metros de mayor influencia en los rendimientos y costes.  estas ecuaciones, que podr\u00edan servir de base a un programa inform\u00e1tico, permiten a los gestores y empresas planificar con mayor conocimiento y tener una base de apoyo para la toma de decisi\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modelos de tiempos, rendimientos y costes de las operaciones semimecanizadas de aprovechamientos de claras de masas de pinus sylvestris l.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modelos de tiempos, rendimientos y costes de las operaciones semimecanizadas de aprovechamientos de claras de masas de pinus sylvestris l. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Yolanda Ambrosio Torrijos <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 04\/03\/2003<\/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>Eduardo Tolosana Esteban<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Mart\u00ednez mill\u00e1n fco. javier <\/li>\n<li>Jos\u00e9 Rubio ledesma (vocal)<\/li>\n<li>pablo Mart\u00ednez zurimendi (vocal)<\/li>\n<li>Rafael Serrada hierro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Yolanda Ambrosio Torrijos Existe una falta de planificaci\u00f3n en la ejecuci\u00f3n de los aprovechamientos forestales motivada, entre [&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":[16008],"tags":[43548,65835,16130,65836,20919,65834],"class_list":["post-21916","post","type-post","status-publish","format-standard","hentry","category-politecnica-de-madrid","tag-eduardo-tolosana-esteban","tag-jose-rubio-ledesma","tag-Martinez-millan-fco-javier","tag-pablo-Martinez-zurimendi","tag-rafael-serrada-hierro","tag-yolanda-ambrosio-torrijos"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/21916","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=21916"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/21916\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=21916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=21916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=21916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}