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Archive: 06/14/2007
Australia weighs in to make the perfect kilogram
Australian scientists and optical engineers will be making a perfect sphere that may one day re-define the kilogram – and they have taken delivery of the cylinder of silicon from which it will be made.
Jun 14, 2007 |
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Penn researchers link cell's protein recycling systems
Many age-related neurological diseases are associated with defective proteins accumulating in nerve cells, suggesting that the cell’s normal disposal mechanisms are not operating correctly. Now, researchers ...
Medicine & Health / Medical research
Jun 14, 2007 |
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