<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name>Cognition Conferences</provider_name><provider_url>https://cognitionconferences.com/hivaids</provider_url><author_name>Cognition Conferences</author_name><author_url>https://cognitionconferences.com/hivaids/author/cogn-3012/</author_url><title>Letizia Pires Marchelli | University of S&#xE3;o Paulo | Brazil</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="X4WQRi0QEW"&gt;&lt;a href="https://cognitionconferences.com/hivaids/speaker/letizia-pires-marchelli/"&gt;Letizia Pires Marchelli&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://cognitionconferences.com/hivaids/speaker/letizia-pires-marchelli/embed/#?secret=X4WQRi0QEW" width="600" height="338" title="&#x201C;Letizia Pires Marchelli&#x201D; &#x2014; Cognition Conferences" data-secret="X4WQRi0QEW" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;
/* &lt;![CDATA[ */
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&amp;&amp;d.addEventListener&amp;&amp;"undefined"!=typeof URL&amp;&amp;(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&amp;&amp;!/[^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&lt;o.length;i++)o[i].style.display="none";for(i=0;i&lt;a.length;i++)s=a[i],e.source===s.contentWindow&amp;&amp;(s.removeAttribute("style"),"height"===t.message?(1e3&lt;(r=parseInt(t.value,10))?r=1e3:~~r&lt;200&amp;&amp;(r=200),s.height=r):"link"===t.message&amp;&amp;(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&amp;&amp;n.host===r.host&amp;&amp;l.activeElement===s&amp;&amp;(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&lt;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://cognitionconferences.com/hivaids/wp-includes/js/wp-embed.min.js
/* ]]&gt; */
&lt;/script&gt;
</html><thumbnail_url>https://cognitionconferences.com/hivaids/wp-content/uploads/2026/05/Letizia-Pires-Marchelli-1.png</thumbnail_url><thumbnail_width>200</thumbnail_width><thumbnail_height>240</thumbnail_height><description>Letizia Pires Marchelli is an academic affiliated with Universidade Nove de Julho (Uni9), Brazil. She is dedicated to advancing research and academic excellence within her field, contributing to the development of innovative ideas and scholarly knowledge. Her work reflects a strong commitment to collaboration, interdisciplinary approaches, and continuous learning. Letizia actively participates in academic initiatives, including conferences and research projects, where she engages with global experts and shares her insights. She is passionate about fostering intellectual growth and supporting the academic community through her research contributions, professional engagement, and commitment to high-quality education and scientific progress.</description></oembed>
