1.0Eesti teaduste akadeemiahttps://www.akadeemia.ee/en/Krista Tammhttps://www.akadeemia.ee/en/author/krista/rich600338<blockquote class="wp-embedded-content" data-secret="PBiUJfxN1q"><a href="https://www.akadeemia.ee/en/member/aarna/">Olav Aarna</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.akadeemia.ee/en/member/aarna/embed/#?secret=PBiUJfxN1q" width="600" height="338" title="“Olav Aarna” — Eesti teaduste akadeemia" data-secret="PBiUJfxN1q" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); //# sourceURL=https://www.akadeemia.ee/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.akadeemia.ee/wp-content/uploads/2020/03/olav-aarna.jpg19201080Member of the Estonian Academy of Sciences since 1990Field: Informatics Chairman of the Research Council, Estonian Business School (since 2014) Professor emeritus, Tallinn University of Technology (since 2007) Born on November 4, 1942 in Tallinn 1960 Tallinn Secondary School No. 10 1965 Tallinn University of Technology 1971 Cand.Sc. (PhD) in engineering 1987 D.Sc. in engineering … Continued