Friday, January 1, 2010
Vitrification
Vitrification is a process of converting a material into a glass-like amorphous solid that is free from any crystalline structure, either by the quick removal or addition of heat, or by mixing with an additive. Solidification of a vitreous solid occurs at the glass transition temperature (which is lower than melting temperature, Tm, due to supercooling).
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talk nineteen to the dozen
to speak rapidly and without stopping
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Nureongi (누렁이) and Hwangu (황구; 黃狗) are Korean terms meaning "Yellow Dog" used to refer to tannish mongrel or landrace of dog in...
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Engrams are a hypothetical means by which memory traces are stored as biophysical or biochemical changes in the brain (and other neural...
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