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	<title>Article Promotion</title>
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	<description>Article and Author Submissions in Sciences</description>
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		<title>About Nano engineering</title>
		<link>http://www.article-promotion.com/sciences/about-nano-engineering_50.html</link>
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		<description><![CDATA[Today the words Nanotechnology and Nanoengineering are used regularly and you can read about them in newspapers and hear them on the television and the radio. But what is Nanotechnology and what does Nanoengineering mean?Nanoengineering characterizes the work of engineering on a nanoscale, which in turn refers to structures with a length scale applicable, usually cited as 1-100 nanometers. This means working with structures which are so small that they are not visible to the naked eye. Nanoengineering is used as a synonym for Nanotechnology, but focuses on the engineering part rather than on the science aspect.Nanotechnology describes the studying &hellip;]]></description>
		<pubDate>Fri, 13 May 2011 13:44:06 +0100</pubDate>
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		<title>Dry ice - production and use</title>
		<link>http://www.article-promotion.com/sciences/dry-ice-production-and-use_47.html</link>
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		<description><![CDATA[Dry ice is a term which is familiar to almost all people. However, what exactly is hidden behind it? Where does it come from or must it be produced in a special way? And for what is it being used?Dry ice is really just carbon dioxide, only that here it is not in a gaseous state but in a frozen state.Carbon dioxide can be found naturally in our terrestrial atmosphere. Moreover, it originates if we exhale and the plants need it to carry out her photosynthesis. In each case it is in a gaseous state.As dry ice the carbon dioxide &hellip;]]></description>
		<pubDate>Tue, 03 May 2011 10:49:54 +0100</pubDate>
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