butter
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May 27, 2011, No comments

The centuries-old test for strength actually determines fracture resistance of materials. It might not seem like scraping the top of a cold stick of butter with a knife could be a […]

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New Fracture Resistance Mechanisms Provided by Graphene

April 13, 2011, No comments

A team of researchers from the University of Arizona and Rensselaer Polytechnic Institute have increased the toughness of ceramic composites by using ...

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