New parallel library allows maximum performance for communication networks
A new message-passing library that makes it possible to extract optimum performance from both workstation and personal computer clusters, as well as from large massively parallel supercomputers has been developed by researchers at the U.S. Department of Energy’s Ames Laboratory. The new library, called MP_Lite, supports and enhances the basic capabilities that most software programs require to communicate bet
New farm practices and new breeds of crops might someday add to mankinds toolbox for controlling greenhouse gases that contribute to global climate change.
Research under way at Purdue University seeks to control the most prominent of these greenhouse gases, carbon dioxide, by corralling carbon on the farm in a process known as carbon sequestration.
The research is being supported with a grant of nearly $1 million to Purdue from the Consortium for Agricultural Soil Mitigation
Every day accident and emergency units have to treat patients who have taken some sort of drug overdose. To give treatment doctors need to know what the patient has taken. The circumstances can make often this difficult to ascertain quickly.
Researchers are developing a new kind of biosensor, which can determine in minutes if a patient’s blood contains a particular compound, for example paracetamol. Currently this type of examination needs to be carried out in a laboratory, which is expens
Scientist continues to build case for origin of plate tectonics
A Saint Louis University geologist has unearthed further evidence in his mounting case that shifting of the continents — and perhaps life on Earth — began much earlier than many scientists believe.
Tim Kusky, a professor of Earth and atmospheric sciences, has discovered the world’s first large intact pieces of oceanic mantle from the planet’s earliest period, the Archean. The nearly mile-long section of rock,
A new high-resolution nuclear medicine imaging scanner specifically designed for breast exams has the potential to increase physicians ability to determine if a woman has breast cancer, and may be particularly useful for women with dense breasts. The results of this early study were reported in the July 2002 issue of the Journal of Nuclear Medicine, published by the Society of Nuclear Medicine.
When compared with scintimammographic images taken on a standard gamma camera, the new came
Blinding dust storms can seriously ruin your plans for a landing on Mars. ESA is adapting the global climate models that we use to forecast our weather on Earth for the turbulent conditions that Mars offers its future visitors.
You could hardly call the weather on Mars pleasant, and presently it is far from predictable. As well as having an average surface temperature of -63°C, and a thin, inhospitable atmosphere of mainly carbon dioxide, last year, a springtime dust storm smothered the enti