Why does a solid metal that is engineered for ductility become brittle, often suddenly and with dramatic consequences, in the presence of certain liquid metal impurities?
Sep 22, 2011
3 / 5 (2)
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(PhysOrg.com) -- Microfluidic systems for the easy production of multiphasic emulsion drops and multishelled polymer capsules. Under a microscope they look like miniature onions, in fact, they are new microcapsules introduced ...
Aug 08, 2011
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(PhysOrg.com) -- We like to think that we’ve got hydrogen, one of the most basic of elements, figured out. However, hydrogen can still surprise, especially once scientists start probing its properties on ...
Feb 25, 2010
4.8 / 5 (28)
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