{"id":8724,"date":"2017-04-24T12:57:06","date_gmt":"2017-04-24T10:57:06","guid":{"rendered":"http:\/\/agora.xtec.cat\/formacio\/zenit\/?p=8724"},"modified":"2024-10-07T10:33:29","modified_gmt":"2024-10-07T08:33:29","slug":"p03_ud01-3-reflectivitat-luminica-dels-materials","status":"publish","type":"post","link":"https:\/\/projectes.xtec.cat\/zenit\/general\/p03_ud01-3-reflectivitat-luminica-dels-materials\/","title":{"rendered":"1.5. Treballant amb imatges per canal"},"content":{"rendered":"<div class=\"container\">\n<ul class=\"nav nav-tabs nav-pills\">\n<li class=\"nav-item\"><a class=\"nav-link active\" href=\"#consulta\" data-toggle=\"tab\">Consulta<\/a><\/li>\n<li class=\"nav-item\"><a class=\"nav-link\" href=\"#practica\" data-toggle=\"tab\">Practica<\/a><\/li>\n<\/ul>\n<div class=\"tab-content\" style=\"margin-top: 20px;\">\n<div id=\"consulta\" class=\"tab-pane active\">\nLa llum visible \u00e9s la part de l&#8217;espectre electromagn\u00e8tic a la que \u00e9s sensible l&#8217;ull hum\u00e0, dels 400 als 800 THz. Les diferents freq\u00fc\u00e8ncies corresponen als diferents colors.<\/p>\n<p><a href=\"http:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/visible.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9453 size-full\" src=\"http:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/visible.png\" alt=\"\" width=\"468\" height=\"196\" srcset=\"https:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/visible.png 468w, https:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/visible-300x126.png 300w\" sizes=\"auto, (max-width: 468px) 100vw, 468px\" \/><\/a><\/p>\n<p>Les c\u00e8l\u00b7lules de l&#8217;ull que fan de fotoreceptors s\u00f3n els<strong> cons i els bastons<\/strong>. Els cons poden percebre els colors, cada tipus de con \u00e9s sensible a un tipus de fot\u00f3. Els bastons per altra banda s\u00f3n m\u00e9s sensibles que els cons per\u00f2 nom\u00e9s poden percebre el blanc, negre o gris.<br \/>\nEls ocells i els r\u00e8ptils tenen un tipus de con m\u00e9s que els humans, l&#8217;ultravioleta.<\/p>\n<p><a href=\"http:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/Visi\u00f3n-a-color_wm.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9452 size-full\" src=\"http:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/Visi\u00f3n-a-color_wm.jpg\" alt=\"\" width=\"990\" height=\"796\" srcset=\"https:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/Visi\u00f3n-a-color_wm.jpg 990w, https:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/Visi\u00f3n-a-color_wm-300x241.jpg 300w, https:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/Visi\u00f3n-a-color_wm-768x618.jpg 768w\" sizes=\"auto, (max-width: 990px) 100vw, 990px\" \/><\/a><br \/>\nEn el v\u00eddeo seg\u00fcent pots la simulaci\u00f3 de com veuen diferents animals.<\/p>\n<p><iframe loading=\"lazy\" title=\"How Animals See The World\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/6hYaT4gvjNc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n    <\/div>\n<div id=\"practica\" class=\"tab-pane\">\nLa seg\u00fcent aplicaci\u00f3 us permet modificar la relaci\u00f3 dels tres colors b\u00e0sics en la imatge simulant la col\u00b7locaci\u00f3 de filtres.<\/p>\n<div><iframe loading=\"lazy\" style=\"height: 1000px;\" src=\"https:\/\/edumet.cat\/areatac\/zenit\/0_zenit_separar_colores_basics.html\" width=\"90%\" height=\"150\"><\/iframe><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul class=\"nav nav-tabs nav-pills\">\n<li class=\"nav-item\"><a class=\"nav-link active\" href=\"#consulta\" data-toggle=\"tab\">Consulta<\/a><\/li>\n<li class=\"nav-item\"><a class=\"nav-link\" href=\"#practica\" data-toggle=\"tab\">Practica<\/a><\/li>\n<\/ul>\n<p>La llum visible \u00e9s la part de l&#8217;espectre electromagn\u00e8tic a la que \u00e9s sensible l&#8217;ull hum\u00e0, dels 400 als 800 THz. Les diferents freq\u00fc\u00e8ncies corresponen als diferents colors.<br \/>\n<a href=\"http:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2017\/11\/visible.png\"><\/a><br \/>\nLes c\u00e8l\u00b7lules de l&#8217;ull que&hellip;  <a href=\"https:\/\/projectes.xtec.cat\/zenit\/general\/p03_ud01-3-reflectivitat-luminica-dels-materials\/\" title=\"Read 1.5. Treballant amb imatges per canal\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":3,"featured_media":9453,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[1,330],"tags":[307,308,306,310],"class_list":["post-8724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-obsterra","tag-batxillerat","tag-espectre-electromagnetic","tag-plafo","tag-ud_espectre"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/posts\/8724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/comments?post=8724"}],"version-history":[{"count":5,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/posts\/8724\/revisions"}],"predecessor-version":[{"id":11433,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/posts\/8724\/revisions\/11433"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/media\/9453"}],"wp:attachment":[{"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/media?parent=8724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/categories?post=8724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/tags?post=8724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}