Archive: 7/01/2009

Engineers develop new power line de-icing system

( -- Dartmouth engineering professor and entrepreneur Victor Petrenko—along with his colleagues at Dartmouth and at Ice Engineering LLC in Lebanon, N.H.—have invented a way to cheaply and effectively keep ...

dateJan 07, 2009 in Engineering
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Source of cognitive decline in aging brains

( -- As people age, memory and the ability to carry out tasks often decline. Scientists looking for ways to lessen that decline often have focused on the "gray matter" -- the cortical regions where high-level ...

dateJan 07, 2009 in Medical research
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