{"version":"1.0","provider_name":"Imperalum","provider_url":"https:\/\/www.imperalum.com\/es\/","author_name":"Nuno Pedro","author_url":"https:\/\/www.imperalum.com\/es\/author\/gigaprimeadmin\/","title":"Materiales Porosos - Imperalum","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Ix8WCXsOfs\"><a href=\"https:\/\/www.imperalum.com\/es\/soluciones-2\/solucoes-de-isolamento-acustico\/materiais-porosos\/\">Materiales Porosos<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.imperalum.com\/es\/soluciones-2\/solucoes-de-isolamento-acustico\/materiais-porosos\/embed\/#?secret=Ix8WCXsOfs\" width=\"600\" height=\"338\" title=\"&#8220;Materiales Porosos&#8221; &#8212; Imperalum\" data-secret=\"Ix8WCXsOfs\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.imperalum.com\/cms\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Conceptos generales de ac\u00fastica Los materiales porosos son aquellos en los que la parte s\u00f3lida ocupa s\u00f3lo una parte de su volumen, estando el resto formado por peque\u00f1os espacios, abiertos al exterior y que pueden (o no) comunicarse entre s\u00ed. La absorci\u00f3n del sonido se procesa fundamentalmente por la disipaci\u00f3n de energ\u00eda debido a la [&hellip;]","thumbnail_url":"https:\/\/imperalum.com\/cms\/wp-content\/uploads\/2014\/08\/materiais-porosos.gif"}