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Friday, September 30, 2005 |
New Lifespan Extension Genes Found. New genes tied to lifespan extension in yeast have been identified by researchers from UC Davis and Harvard Medical School. Drastically reducing calorie intake, or caloric restriction, is known to extend the lifespan of species including yeast, worms and rodents. Previous research linked a gene called Sir2 with lifespan extension due to caloric restriction, but worms and yeast that lack Sir2 also live longer when put on a tough diet, showing that some other genes must be at work. [Science Blog -]
3:18:28 PM Google It!.
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Lithium-Ion Under the Hood. New batteries from Valence Technologies extend the range of electric and hybrid vehicles. Expect to see a lot more of them. Plus: Truckers tank up on biodiesel ... and a 300-HP hybrid from Lexus. From the Wired News blog Autopia. [Wired News] -- if the governments could just have the vision to impose standards for automotive batteries - dimensions and connection terminals - to allow interchange, competition, and innovation -- they would be doing a great public service. Imposing standards was missing in the small battery field and now you can clearly see the consequences the every watch, small electronic device, and cellphone having a "special" battery -- little recycleing and toxic waste. There is a real place for governments in regulating commerce with well designed standards and this is one area where it would really matter - a rechargable electric power box standard for transportation - smallish and stackable into little power grids so that the box and connectors is inviting a large market of applications in trasportation so the innovation has a big payoff (for travelers and the environment). --- BL
9:24:09 AM Google It!.
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© Copyright 2005 Bruce Landon.
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