reversible
pontiff | April 1, 2009Wow, this is a very cool result:
Researchers at IBM's Thomas J. Watson Research Center in Yorkstown, NY have announced a breakthrough which they feel could revolutionize power consumption in computers. Today's computers are power hungry: a typical computer consumes hundreds of watts of power. Not only does this power consumption add up to a lot of wasted power, but increasingly the amount of heat generated by the machines is a significant barrier to building faster more powerful computers. The researchers at IBM say they've made a breakthrough in how computers consume power which will…
purepedantry | March 18, 2009The New Old Age blog at the NYTimes -- hadn't read it before, but I like it -- has a post about reversible causes of cognitive decline in the elderly. I think they make a really good point: there are reversible causes to senility. Not all mental decline in the elderly is "normal" and certainly it is not always Alzheimer's:
But according to the National Institute on Aging, missed diagnoses of reversible dementia still occur too often. "Some physical and mental changes occur with age in healthy people," the agency writes in a publication called "Forgetfulness." "However, much pain and…