{"version":"1.0","provider_name":"QuietOn","provider_url":"https:\/\/quieton.com\/de\/","author_name":"Janne Kyll\u00f6nen","author_url":"https:\/\/quieton.com\/de\/author\/janne\/","title":"Low-Frequency Sound: A Final Verdict - QuietOn","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"bbfnpu0zeX\"><a href=\"https:\/\/quieton.com\/de\/low-frequency-sound-a-final-verdict\/\">Low-Frequency Sound: A Final Verdict<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/quieton.com\/de\/low-frequency-sound-a-final-verdict\/embed\/#?secret=bbfnpu0zeX\" width=\"600\" height=\"338\" title=\"&#8222;Low-Frequency Sound: A Final Verdict&#8220; &#8211; QuietOn\" data-secret=\"bbfnpu0zeX\" 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:\/\/quieton.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/quieton.com\/wp-content\/uploads\/2020\/02\/Blog-5-1080x675-1.jpg","thumbnail_width":1080,"thumbnail_height":675,"description":"EFFECTS ON HEARING Much like high frequency sounds, low frequency sounds cause temporary hearing threshold shift, or in other words, temporary hearing loss. In terms of clinical significance, the Sound Pressure Level (SPL) used in experiments is much higher than the actual sound experienced in urban surrounding and exposed individuals recover quickly. However, that does [&hellip;]"}