Researchers trace flow over long distances
Researchers have discovered a pair of seamounts on the ocean floor that serve as inflow and outflow points for a vast plumbing system that circulates water through the seafloor. The seamounts are separated by more than 30 miles (52 kilometers).
“One big underwater volcano is sucking in seawater, and the water flows north through the rocks of the seafloor and comes out through another seamount,” said Andrew Fisher, an associate professor
The face of Europes mountains is changing and could be altered forever if declining agricultural trends continue, warn scientists behind a major new EU research project announced today.
The Euro3.2 million “BioScene” project co-ordinated by the Wye campus of Imperial College London and sponsored by the European Union will evaluate the threats and the opportunities for wildlife conservation resulting from declining agriculture and seek ways of reconciling conservation of biodiversity wi
Researchers at the University of California, San Diego (UCSD) School of Medicine have identified an over-active gene and the molecular events it triggers to cause acquired cases of pulmonary hypertension, a form of high blood pressure in the lungs that kills about one percent of the population each year.
The findings, published in the February 6, 2003 issue of the New England Journal of Medicine, offer the first specific molecular targets for development of new therapies.
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ESA engineers are proposing a technique to enable a digital satellite radio service for European drivers – without the need to launch a single new satellite into orbit.
Commercial digital satellite radio is already a reality in the United States, using a costly set of dedicated satellites. The rival American services allow subscribing drivers to choose between numerous near-CD quality radio channels without tune-out or static.
Two parallel ESA studies have examined a lower-cost method o
Scientists from the University of Aarhus, Denmark, have developed a technique that could improve the commercial processes used to remove environmentally harmful sulphur from fossil fuels. This is currently done using a catalyst, which binds the harmful sulphur molecules to it, in much the same way as a cars catalytic converter works.
In a paper published today in the Institute of Physics journal Nanotechnology the Danish team explain how they have studied the chemical reactions which
Use of a vitamin A derivative in former smokers restored production of a crucial protein believed to protect against lung cancer development, researchers at The University of Texas M. D. Anderson Cancer Center have found.
Use of a Vitamin A derivative in former smokers restored production of a crucial protein believed to protect against lung cancer development, researchers at The University of Texas M. D. Anderson Cancer Center have found.
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