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Latest Sambasivarao Damaraju Stories

2013-01-17 13:25:44

Medical researchers at the University of Alberta tested the DNA of more than 300 women in Alberta and discovered a 'genetic marker' method to help accurately profile which women were more apt to have their breast cancer return years later.


Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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