Electrons travel through proteins like urban commuters

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For Duke University theoretical chemist David Beratan, the results of his 15 years of studying how electrons make their way through some important protein molecules can be summed up with an analogy: how do big city dwellers get from here to there?


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All News summaries for February 01, 2007

Oldest gorilla in captivity dies in Dallas at 55

Sep 05, 2008 | User rating: not rated yet
(AP) -- The oldest gorilla in captivity, a 55-year-old female named Jenny, has died at the Dallas Zoo - her home for more than half a century, a spokesman said Friday.

Study: Individual Personal Ties Strengthen Teams’ Overall Creativity

Sep 05, 2008 | User rating: not rated yet
(PhysOrg.com) -- With more employees working in teams, it’s critical for companies to find ways to enable these teams be more creative in their work.

Study: Behavior of Online Reviewers Affects Their Credibility

Sep 05, 2008 | User rating: not rated yet
(PhysOrg.com) -- Consumers increasingly rely on recommendations in online forums, such as Amazon.com and Angieslist.com, when deciding which products and services to buy. But, in most cases, they've never met the posters ...

Dental fillings without gaps

Sep 05, 2008 | User rating: not rated yet
Tooth cavities are usually closed with plastic fillings. However, the initially soft plastic shrinks as it hardens. The tension can cause gaps to appear between the tooth and the filling, encouraging more ...

Tracking the reasons many girls avoid science and math

Sep 05, 2008 | User rating: not rated yet
Most parents and many teachers believe that if middle-school and high-school girls show no interest in science or math, there's little anyone can do about it. New research by a team that includes vocational ...
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