Archive for the 'Biology' Category

Technology Tuesday

May 27th, 2008 by xformed

Not computer related, but great technology from the medical field, and sadly from something bad, there are doctors and researchers are working on something very good for everyone. Salamander-inspired therapy may aid injured vets from CNN:

By Larry Shaughnessy
CNN Pentagon ProducerSAN ANTONIO, Texas (CNN) — Last week in an operating room in Texas, a wounded American soldier underwent a history-making procedure that could help him regrow the finger that was lost to a bomb attack in Baghdad, Iraq, last year.

Army Sgt. Shiloh Harris’ doctors applied specially formulated powder to what’s left of the finger in an effort to do for wounded soldiers what salamanders can do naturally: replace missing body parts.

If it sounds like science fiction, the lead surgeon agreed.

“It is. But science fiction eventually becomes true, doesn’t it?” asked Dr. Steven Wolf of Brooke Army Medical Center.

Harris’ surgery is part of a major medical study of “regenerative medicine” being pursued by the Pentagon and several of the nation’s top medical facilities, including the University of Pittsburgh Medical Center and the Cleveland Clinic. Nearly $250 million has been dedicated to the research.
[…]

Amazing, and life changing for all trauma victims in the future.

Category: Technology Tuesday, Biology, Science, Technology | No Comments »

Attention High Altitude Residents (Temporary and Permanent)!

October 7th, 2007 by xformed

Linking, learning and OOPS! Information coming in!

Found at the Scientific American Mind website, the adventuring into the upper reaches of the atmosphere has a cumulative effect on the thing that makes you think.

From “Into thin air: Altitude’s toll on the brain”:

Douglas Fields
National Institutes of Mental Health
Washington, D.C.

Three attributes of a good mountaineer are high pain threshold, bad memory, and … I forget the third. - R. Douglas Fields

Climbing Mount Everest is not so difficult; the hard part is getting down intact. According to a recent brain imaging study, almost no one does. Of thirteen climbers in the study who attempted Mount Everest, none returned without brain damage. The study also scanned the brains of climbers who attempted less extreme summits. For those of us who love to climb, the results are less than elevating. It seems that almost no one, whether the weekend warrior chaperoned to the summit or the seasoned mountaineer, will return from the high peaks with a brain in the same condition it was in beforehand.
[…]

Some of us will be able, based on a propensity to “get high” in aircraft or climbing, will be able to use this as a defense in our more advanced years to cover our mental errors. But then we know the other people who “get high” also will have that excuse…

Watch Lex’s posts for signs of too many rides when he took his O2 mask off against the directives of NATOPS.

Category: Biology, Science, Public Service, Skydiving | No Comments »