{"version":"1.0","provider_name":"Portal Tela (STAGING)","provider_url":"http:\/\/54.92.202.131","author_name":"Telinha","author_url":"http:\/\/54.92.202.131\/por\/438220146359\/","title":"Novo sensor detecta pneumonia no h\u00e1lito de pacientes","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"9POiV1Qvj5\"><a href=\"http:\/\/54.92.202.131\/tecnologia\/2026\/03\/15\/novo-sensor-detecta-pneumonia-no-halito-de-pacientes\/\">Novo sensor detecta pneumonia no h\u00e1lito de pacientes<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"http:\/\/54.92.202.131\/tecnologia\/2026\/03\/15\/novo-sensor-detecta-pneumonia-no-halito-de-pacientes\/embed\/#?secret=9POiV1Qvj5\" width=\"600\" height=\"338\" title=\"&#8220;Novo sensor detecta pneumonia no h\u00e1lito de pacientes&#8221; &#8212; Portal Tela (STAGING)\" data-secret=\"9POiV1Qvj5\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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=http:\/\/54.92.202.131\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"http:\/\/54.92.202.131\/s.7ew10tin\/2026\/03\/MIT-PlasmoSniff-01-press.jpg","thumbnail_width":796,"thumbnail_height":448,"description":"MIT desenvolve teste de respira\u00e7\u00e3o port\u00e1til para detectar biomarcadores de pneumonia em amostra de h\u00e1lito, com leitura em minutos no ponto de atendimento. O m\u00e9todo usa nanopart\u00edculas inal\u00e1veis e um sensor de chip que captura biomarcadores soltos pelos tecidos enfermos, sinalizando a presen\u00e7a da doen\u00e7a. Em indiv\u00edduos saud\u00e1veis, as nanopart\u00edculas circulam sem liberar biomarcadores; em infec\u00e7\u00e3o, enzimas produzem o corte e liberam os biomarcadores exalados. O sensor utiliza plasmonia e espectroscopia Raman para amplificar o sinal dos biomarcadores no fluxo de ar, possibilitando detec\u00e7\u00e3o de concentra\u00e7\u00f5es muito baixas. O objetivo \u00e9 integrar o sensor a um dispositivo port\u00e1til com m\u00e1scara de coleta e espectr\u00f4metro Raman, para diagn\u00f3stico r\u00e1pido de pneumonia e outras condi\u00e7\u00f5es pulmonares. A pesquisa foi publicada online na Nano Letters."}