1.0kushamadanhttps://kushamadan.com/en/adminhttps://kushamadan.com/en/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="drLOFfHRom"><a href="https://kushamadan.com/en/engineer-mehdi-ahadi/">Engineer Mehdi Ahadi</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://kushamadan.com/en/engineer-mehdi-ahadi/embed/#?secret=drLOFfHRom" width="600" height="338" title="“Engineer Mehdi Ahadi” — kushamadan" data-secret="drLOFfHRom" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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://kushamadan.com/wp-includes/js/wp-embed.min.js </script> https://kushamadan.com/wp-content/uploads/2023/06/مهدی-احدی.jpg300299BSc in Mine Exploration Engineering, Islamic Azad University, South Tehran Branch, in 2003 MSc in mining exploration engineering from Amir Kabir University of Technology in 2007 PhD in Business Management from Shahid Beheshti University in 2022