News tagged with physical biology

'Kinks' in tiny chains reveal Brownian rotation

( -- Rice University researchers have created a method to measure the axial rotation of tiny rods. The technique detailed in a paper by Sibani Lisa Biswal and her colleagues appears this month in the journal Physical ...

dateMay 19, 2011 in General Physics
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Astrobiology meets cancer research

( -- In an interplanetary meeting of the minds, astrobiologists and oncologists have worked together to provide new insights into the origins of cancer, which remains a major killer despite the best efforts of ...

dateFeb 08, 2011 in Biochemistry
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Conceptualizing cancer cells as ancient 'toolkit'

( -- Despite decades of research and billions of dollars, cancer remains a major killer, with an uncanny ability to evade both the body's defenses and medical intervention. Now an Arizona State University scientist ...

dateFeb 07, 2011 in Cancer
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Self-healing autonomous material comes to life

You've seen it in movies: the human-like, robot assassin quickly regenerates its structure after being damaged beyond recognition. This "Terminator" scenario is becoming less far-fetched as recent advances in structural health ...

dateDec 07, 2010 in Condensed Matter
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