science top stories popular news  

Daily non-political popular news in brief.

The physiology of champions

12-20-2007 · EurekAlert!

What could be a greater test of the limits of human physiology than the Olympics? To mark the 2008 games in Beijing, the Journal of Physiology present a special issue focusing on the science behind human athleticism and endurance.

Read more »

Keywords: physiology, champions, champion

« Previous | Next »

Similar news on "The physiology of champions":

  1. Extreme Tongue: Bat excels at saying 'Aah'
    12-09-2006 · Science News Online
    The new champion among mammals at sticking out its tongue is a small bat from Ecuador.
    Similar news · Read more »
  2. Rising Ocean Temperatures, Pollution Have Oysters In Hot Water
    10-13-2006 · ScienceDaily
    Oysters exposed to high water temperatures and a common heavy metal are unable to obtain sufficient oxygen and convert it to cellular energy, according to a new study presented at the American Physiological Society conference, "Comparative Physiology 2006." The study showed how cadmium reduces the oyster's tolerance of warmer water temperatures and makes it more vulnerable during the summer when water temperatures rise.
    Similar news · Read more »
  3. Molecular motors may speed nutrient processing
    05-30-2007 · EurekAlert!
    Intestinal microvilli, finger-like protrusions on the cell surface, are packed with the motor protein myosin-1a. This myosin was thought to serve a purely structural role, but now Vanderbilt cell biologists Matthew Tyska and Russell McConnell have demonstrated that it is an active motor. They show that myosin-1a moves membrane toward the tips of intestinal microvilli, where the membrane buds off in vesicles. The findings have implications for nutrient processing and other aspects of gastrointestinal physiology.
    Similar news · Read more »
  4. Stanford professor to discuss the ups and downs of 'team science'
    02-17-2007 · EurekAlert!
    The most complex quandaries of science cannot be answered by pure disciplinary research, according to Richard Zare, professor and chair of the Department of Chemistry at Stanford University. Zare is a champion of interdisciplinary research, which will be the subject of his presentation at the annual meeting of the American Association for the Advancement of Science at 3:45 p.m., Saturday, Feb. 17, in San Francisco.
    Similar news · Read more »
  5. Giant Insects Might Reign If Only There Was More Oxygen In The Air
    10-12-2006 · ScienceDaily
    The delicate lady bug in your garden could be frighteningly large if only there was a greater concentration of oxygen in the air, a new study concludes. The study adds support to the theory that some insects were much larger during the late Paleozoic period because they had a much richer oxygen supply. The study will be presented Comparative Physiology 2006.
    Similar news · Read more »
  6. When the villain becomes your friend: The strange tale of muscle lactate
    05-31-2007 · EurekAlert!
    In a paper published this week in the Journal of Physiology, Frank de Paoli and colleagues, working at the University of Aarhus in Denmark, add to the growing literature leading to a more complete understanding of the physiological role of lactic acid production in muscle.
    Similar news · Read more »
  7. American Heart Association Honors Brookhaven Lab as a 'Fit-Friendly Company'
    04-17-2007 · Brookhaven National Laboratory
    The American Heart Association (AHA) has honored Brookhaven Lab as a "Fit-Friendly Company," one of over 100 companies so recognized nationwide. According to AHA criteria, fit-friendly employers "champion the health of their employees and work to create a culture of physical activity in the workplace."
    Similar news · Read more »
  8. Scientists pinpoint brain site for rapid learning
    10-20-2006 · Massachusetts Institute of Technology (MIT)
    MIT researchers have provided the first two-pronged evidence--based on both behavior and physiology--that a specific juncture in the memory center of the brain is crucial for rapid learning.
    Similar news · Read more »
  9. Muscle weakness: New mutation identified
    06-14-2007 · EurekAlert!
    New research, published in the Journal of Physiology, has identified a novel mutation associated with muscle weakness and distal limb deformities. The study demonstrates that muscle weakness experienced by persons with a regulatory protein tropomyosin mutation is directly related to a mechanism by which the mutant tropomyosin modulates contractile speed and force-generation capacity.
    Similar news · Read more »
  10. Dibens is off-road World Champion
    10-29-2007 · University of Bath
    Team Bath Olympian Julie Dibens was crowned Xterra off-road triathlon World Champion in Hawaii yesterday (Sunday).
    Similar news · Read more »