Mensajes acerca de 'News'
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Blog: Constant review'por open03 hace 1 mes | 0 comentariosThe team, led by Dr Reinhard Kaiser of the University of Basel in Switzerland, accept their study is based on assumptions, rather than hard data But writing in Environmental Health: A Global Health Access Resource, they say: "Evidence for a causal ...
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Blog:. Pollutants linked to cot deathspor open02 hace 1 mes | 0 comentarios
Some cot deaths could be linked to babies being exposed to pollutants, researchers have suggested. A US study estimated 16% of cot deaths could be attributed to PM10s - fine sooty particles found in exhaust fumes. However, the study in Environmental ...
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Blog: Cot deaths 'peak at the weekend'por open02 hace 1 mes | 0 comentarios
The largest ever study of its kind has found that cot deaths peak at weekends. University of Aberdeen researchers looked at about 13,000 cot deaths which occurred between 1986 and 1998. Writing in Archives of Disease in Childhood, they said that ...
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Blog: Big fall in number of cot deathspor open10 hace 1 mes | 0 comentarios
The number of cot deaths in England and Wales fell by 15% between 2004 and 2005, provisional figures show. Data from the Office for National Statistics show the rate fell from 0.48 to 0.41 deaths per 1,000 live births. The figures also show cheap ...
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Blog: Thrust generationpor open11 hace 1 mes | 0 comentarios
But Burgers and Chiappe say that while most discussion about the origin of flight has focused on lift generation, the importance of thrust should not be ignored. They argue their model for uggs on sale Archaeopteryx can be applied to the non-flying ...
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Blog: Wings for speedpor open08 hace 1 mes | 0 comentarios
The claim is a new twist in the old argument over how birds first got airborne. It comes from researchers in California who have studied the aerodynamics of the oldest known, primitive bird called Archeopteryx, which lived about 150 million years ...
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Blog:. Brain flaws 'linked to cot death'por open07 hace 1 mes | 0 comentarios
Brain abnormalities which affect breathing and temperature control could increase a baby's risk of cot death, a study has suggested. US researchers found infants cheap ugg boots sale who died of sudden infant death syndrome (SIDS) had flaws in their ...
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Blog: Tree-dwellerspor open06 hace 1 mes | 0 comentarios
The fossil is important because it could resolve a scientific debate about the origins of bird flight. Commenting on the report in the journal Nature, Dr Paul Barrett of the department of Zoology at the University of Oxford, UK, said that an amazing ...
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Blog: Feathery fossil sheds light on flight ...por open05 hace 1 mes | 0 comentarios
The fossil of a tiny, feathered dinosaur that lived 124 million years ago in what is now China could reveal clues about the origins of bird flight. The creature, named Microraptor, closes the gap in the fossil record between large meat-eating ...
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Blog: Day-time cot death risk warningpor open04 hace 1 mes | 0 comentarios
Measures to cut the risk of cot death must be taken for day-time naps as well as night-time sleeps, expert say. Researchers said this includes both the advice that babies should sleep on their backs and that they should cheap uggs for sale be in the ...
