lundi 5 octobre 2015

Tiny particles propel themselves upstream to stop severe internal bleeding

Image showing a carbonate particle releasing carbon dioxide and propelling at a high velocity through an ...

Though materials have been developed that clot blood in order to slow bleeding, when the bleeding is internal things get a little more complicated. The flow of blood makes it difficult to deliver these agents upstream to the site of the injury, but now a team of Canadian researchers says it may have a solution. It has developed a micro-sized particle that produces gas to propel itself against the tide.

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Section: Medical

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from Gizmag Emerging Technology Magazine http://ift.tt/1OgWMmQ

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