<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Tue, 05 May 2026 14:22:02 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/nanoparticulas/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Super-hard metals by smashing tiny nanoparticles together/Metales super duros "estrujando" nanopartículas]]></title><description><![CDATA[Source According to archaeologists, human beings began to use metals 6,500 years before our era, first hammering the copper in cold from pure copper nuggets and, from the fourth millennium BC, extracting]]></description><link>http://direct.ecency.com/science/@mauromar/super-hard-metals-by-smashing-tiny-nanoparticles-together-metales-super-duros-estrujando-nanoparticulas</link><guid isPermaLink="true">http://direct.ecency.com/science/@mauromar/super-hard-metals-by-smashing-tiny-nanoparticles-together-metales-super-duros-estrujando-nanoparticulas</guid><category><![CDATA[science]]></category><dc:creator><![CDATA[mauromar]]></dc:creator><pubDate>Sun, 24 Jan 2021 14:07:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/HNWT6DgoBc197tZKfgyoQxZTv5698naJoJLgDntBzmHJXdfyfTQPNAZdQ9kdUSCV7yj8VCbZv9Zoc3t1P76YWvbkRFa9xh7ex7ZDWHKVsqpBVWnZmSQuh7q3D8J?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Cientistas chineses transformam cobre em ouro]]></title><description><![CDATA[Uma equipe de pesquisadores chineses do Instituto de Física Química de Dalian, na Academia Chinesa de Ciências de Liaoning, transformou cobre num material novo “quase idêntico” ao ouro, segundo um novo]]></description><link>http://direct.ecency.com/ciencia/@josepeixoto/cientistas-chineses-transformam-cobre-em-ouro</link><guid isPermaLink="true">http://direct.ecency.com/ciencia/@josepeixoto/cientistas-chineses-transformam-cobre-em-ouro</guid><category><![CDATA[ciencia]]></category><dc:creator><![CDATA[josepeixoto]]></dc:creator><pubDate>Thu, 27 Dec 2018 12:28:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/2r8F9rTBenJQfQgENfxADE6EVYabczqmSF5KeWefV5WL9WQ4AU6nLSY5qnQqh9QdWEaPpVwfwqR8s6LGSVNbamPrJwWh9ZXarnH8SkXmNEbg7DwzyEnJmxbwA2ZUKgPfU?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>