lunes 15 de enero de 2007

Cloudy apple juice four times healthier than clear

   Cloudy apple juice has four times the concentration of polyphenols (chemicals reported to have anti-cancer activity) than clear. Tasty orange sausages with 60 percent reduced fat and added dietary fiber. Learn about the science behind the perfect espresso.
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Microtubule protein interactions visualized en masse

   Previously unknown interactions between different microtubule- associated proteins (MAPs) are identified via a new technique, termed visual immunoprecipitation.
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Earthquake strikes off of Taiwan coast (AP)

   

People look at computer screens at an Internet cafe in Nanjing, east China's Jiangsu province March 14, 2006. Chinese Web users lost around 10,000 Internet domain names due to disruption caused by last month's earthquakes off Taiwan, state media said on Friday. (Stringer/Reuters)AP - An earthquake struck off of Taiwan's east coast Tuesday, the Central Weather Bureau said. No damage or injuries were reported, and no tsunami warning was issued.



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Dual enzymatic activity of RECQ1 explained by different quaternary structures

   RecQ helicases can either unwind or anneal strands of DNA. This dual functionality is explained by electron microscopy studies; higher-order oligomers appear responsible for annealing, whereas lower-order oligomers control DNA unwinding.
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New study to test Statin-Parkinson's link

   Results of a recent study linking low LDL cholesterol to Parkinson's provide the strongest evidence to date that it could be real, because statins work by reducing LDL cholesterol. The study by researchers at University of North Carolina showed that patients with low levels of LDL cholesterol are more than three and a half times more likely to develop Parkinson's disease than those with higher LDL levels.
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Genes quash lung cancer in mice: study (AFP)

   

Lab mice.  An experimental lung cancer treatment that drastically suppresses tumors in mice may point the way to more effective and less toxic therapies for this type of cancer in humans, a study said.(AFP/File/Mauricio Lima)AFP - An experimental lung cancer treatment that drastically suppresses tumors in mice may point the way to more effective and less toxic therapies for this type of cancer in humans, a study said.



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Ice storms, snow, floods, tornado hit US, killing 25 (AFP)

   

Fog and mist surrounds buildings in mid-town Manhattan, in New York. A massive winter storm moved eastward across the central US bringing snow, sleet, ice and flash floods, killing at least 25 people and prompting President George W. Bush to declare an emergency in Oklahoma.(AFP/Stan Honda)AFP - A massive winter storm moved eastward across the central US bringing snow, sleet, ice and flash floods, killing at least 25 people and prompting President George W. Bush to declare an emergency in Oklahoma.



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Scientists try to save world's rarest creatures (Reuters)

   

A baby Slender Loris is seen in this undated handout image released by the Zoological Society of London on January 15, 2007. Scientists launched a bid on Tuesday to save some of the world's rarest and most neglected creatures from extinction. With an initial list of just 10, including a venomous shrew-like creature, an egg-laying mammal and the world's smallest bat, the programme will give last ditch conservation aid where to date there has been little or none. (Zoological Society of London/Handout/Reuters)Reuters - Scientists launched a bid on Tuesday to save some of the world's rarest and most neglected creatures from extinction.



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Texas Ice (weather.com)

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Ky. researchers map gene in bone marrow (AP)

   AP - Cancer patients could be helped in the future as a result of research at the University of Kentucky that identified and mapped a gene in bone marrow, according to The Courier-Journal.
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Chad fishermen pack up their nets

   Once Africa's third largest inland water body, Lake Chad is shrinking at a rate experts warn could reduce it to a mere pond in two decades.
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Protection urged for UK sea life

   Conservationists are urging the government to protect a set of "biodiversity hotspots" around Britain's coast.
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Protection for 'weirdest' species

   A project is launched to protect some of the world's most unique creatures, previously ignored by conservationists.
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Koda the polar bear has root canal (AP)

   AP - Fillings, and drillings, and root canals, oh my! Koda, one of two young polar bears at the Pittsburgh Zoo & PPG Aquarium, was recovering from a root canal Monday.
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Skull suggests human-Neanderthal link (AP)

   

This skull, ffound in Pestera cu Oase - the Cave with Bones - in southwestern Romania, includes features of both modern humans and Neanderthals, possibly suggesting that the two hominid species may have interbred thousands of years ago.  The skull is discussed in a paper by Erik Trinkaus of Washington University in St. Louis. The report appears in Tuesday's issue of Proceedings of the National Academy of Sciences.   (AP Photo/National Academy of Sciences)AP - A skull found in a cave in Romania includes features of both modern humans and Neanderthals, possibly suggesting that the two may have interbred thousands of years ago.



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Ice storms, snow, floods, tornado hit US, killing 17 (AFP)

   

Fog and mist surrounds buildings in mid-town Manhattan, in New York.  President George W. Bush released federal aid to help the central United States recover from freezing rain, snow, sleet and flash floods, as the storm's death toll rose to at least 17, local officials said.(AFP/Stan Honda)AFP - President George W. Bush released federal aid to help the central United States recover from freezing rain, snow, sleet and flash floods, as the storm's death toll rose to at least 17, local officials said.



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Winter blitz nails Northeast (weather.com)

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Science and faith join forces (AP)

   AP - Some leading scientists and evangelical Christian leaders have agreed to put aside their fierce differences over the origin of life and work together to fight global warming.
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Hangings are meant to kill efficiently (AP)

   AP - There is nothing kind or gentle about a hanging. It is a process scientifically designed to break the neck and choke a person to death as efficiently as possible.
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UAE beats Americans' environmental harm (AP)

   AP - When it comes to squandering the earth's natural resources, residents of this desert land of chilled swimming pools, monster 4x4s and air-conditioned malls are on a par with even the ravenous consumption of Americans, according to the World Wildlife Fund.
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In Boardrooms and in Courtrooms, Diversity Makes a Difference

    When the Rev. Martin Luther King Jr. called on America to open the doors of opportunity to people of color, the civil rights leader was making a moral argument.
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Warning Issued on Satellite Maintenance

   The nation’s ability to monitor the earth by satellites is being put at risk by faltering efforts to replace aging sensors, a science advisory group warned today.
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Children, Parents Drive Each Other to Early Graves

    What exasperated or overworked parent hasn't declared to a child at least once: "You'll be the death of me!"
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The Basics: Connecting the Global Warming Dots

   If thought of as a painting, the scientific picture of a growing human influence on the climate has moved from being abstract a century ago to impressionistic 30 years ago to pointillist today.
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Freak Chickens Lay Eggs Loaded with Drugs (LiveScience.com)

   LiveScience.com - Genetically modified hens can produce drugs in the whites of their eggs, scientists reported today.
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New Orleans struggles to keep its black character (Reuters)

   

People sing during the Big Nine Social and Pleasure club's first official parade since Hurricane Katrina in the Lower Ninth Ward of New Orleans, December 17, 2006. New Orleans was 67 percent African American before Katrina and 28 percent white. Now, in a city with less than half the previous population, blacks account for 47 percent and whites 43 percent. (Lee Celano/Reuters)Reuters - On Martin Luther King Day last year, New Orleans Mayor Ray Nagin famously said his city would "be chocolate at the end of the day," a remark meant to encourage African Americans to return after Hurricane Katrina.



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EU to debate Hungary GMO ban, flowers and potatoes

   BRUSSELS (Reuters) - EU environment ministers will rekindle Europe's simmering row on genetically modified (GMO) foods next month when they tackle three different strands of the debate, including whether to authorize a "live" biotech crop.
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EU to debate Hungary GMO ban, flowers and potatoes (Reuters)

   Reuters - EU environment ministers will rekindle Europe's simmering row on genetically modified (GMO) foods next month when they tackle three different strands of the debate, including whether to authorize a "live" biotech crop.
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Dinosaurs, humans coexist in U.S. creation museum

   PETERSBURG, Kentucky (Reuters) - Ken Ham's sprawling creation museum isn't even open yet, but an expansion is already underway in the state-of-the art lobby, where grunting dinosaurs and animatronic humans coexist in a Biblical paradise.
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ACS News Service Weekly PressPac -- January 10, 2007

   The American Chemical Society News Service Weekly Press Package with reports from 35 major peer-reviewed journals on chemistry, health, medicine, energy, environment, food, nanotechnology and other hot topics.
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Comoros volcano tremors weaken, island still on alert

   MORONI (Reuters) - Earth tremors from Comoros' Mount Karthala volcano weakened on Monday but the archipelago's largest island remained on high alert, officials said.
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Asian leaders sign energy pact at landmark summit (Reuters)

   

Secretary-general of the Association of Southeast Asian Nations (ASEAN) Ong Keng Yong (C) receives the Cebu Declaration on Energy Security from Philippines President Gloria Macapagal Arroyo (3R) during the 2nd East Asia Summit, on the sidelines of 12th ASEAN Summit, in Cebu January 15, 2007. (Bazuki Muhammad/Reuters)Reuters - Leaders from 16 Asian nations, representing half the world's population, pledged on Monday to develop alternative energy supplies and reduce greenhouse gas emissions.



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More ice looms for Texas, now Northeast (weather.com)

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Charity buys Paraguayan wetland

   In Paraguay, thousands of acres of threatened wetland - part of the Pantanal - are being saved by a British charity.
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Lake Chad fishermen pack up their nets

   Once Africa's third largest inland water body, Lake Chad is shrinking at a rate experts warn could reduce it to a mere pond in two decades.
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Tumour-growth 'system' targeted

   Scientists say they may be able to turn off a system that helps bowel tumours survive and grow bigger.
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Beavers 'helping frogs survive'

   Beavers may be helping to halt the decline of some amphibian populations, a study suggests.
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New gene linked to Alzheimer's disease identified

   WASHINGTON (Reuters) - Scientists said on Sunday they have pinpointed a new gene linked to Alzheimer's disease, the incurable brain disorder that is the top cause of dementia in the elderly.
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Asian nations make energy pledge (AFP)

   

(L-R) Laos Prime Minister Bouasone Bouphavanh, Malaysian Prime Minister Abdullah Ahmad Badawi and South Korean President Roh Moo-Hyun are pictured during the East Asia summit in the central Philippine city of Cebu. Asian leaders have agreed to push for freer trade and more secure energy supplies across the region, wrapping up a week of high-level diplomacy on everything from terrorism to North Korea.(AFP/Romeo Gacad)AFP - Sixteen Asian nations have pledged to work together to save energy and develop new supplies in order to cut the region's reliance on expensive oil imports.



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Australia bans Japanese whalers from its ports (AFP)

   

Japanese fishermen slaughter a bottlenose whale at the Wada port in Chiba prefecture, east of Tokyo. Japanese whaling ships on their annual hunt in the Antarctic are banned from docking in Australia and should use restraint in looming clashes with protesters, Canberra has said.(AFP/File/Yoshikazu Tsuno)AFP - Japanese whaling ships on their annual hunt in the Antarctic are banned from docking in Australia and should use restraint in looming clashes with protesters, Canberra has said.



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Japan recommends scrapping moon mission (AP)

   AP - Japan's space agency has recommended scrapping its first moon mission after more than a decade of delays, a spokeswoman said Monday, in the latest blow to the country's beleaguered space program.
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Asian states sign key energy deal

   Leaders at an East Asian summit sign a deal to cut greenhouse gas emissions and promote bio-fuels.
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Asian states sign key energy deal

   Leaders at an East Asian summit sign a deal to cut greenhouse gas emissions and promote bio-fuels.
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