A new study analyzing data from NASA’s Cassini spacecraft suggests that the lake, known as Ontario Lacus, behaves most similarly to what we call a salt pan on Earth.
A group led by Thomas Cornet of the Université de Nantes, France, a Cassini associate, found evidence for long-standing channels etched into the lake bed within the southern boundary of the depression. This suggests that Ontario Lacus, previously thought to be completely filled with liquid hydrocarbons, could actually be a depression that drains and refills from below, exposing liquid areas ringed by materials like saturated sand or mudflats.(more…)
Deep in the Ugandan jungle, David Watts, Yale anthropologist and consultant for new Disney movie “Chimpanzee,” has studied the behavior of humanity’s closest relative. The Ngogo forest boasts one of the largest chimpanzee populations in the world, which not only makes it a great location to film movies, but an unparalleled place to explore chimp […]
Heading into the U.S. national finals, Microsoft’s signature technology competition has reached 1.25 million students worldwide over the past 10 years.
REDMOND, Wash. — April 20, 2012 — Across every industry — from healthcare to transportation and agriculture to infrastructure — the world has a never-ending need for inspired minds to find creative solutions that solve tough challenges. Yet it’s been estimated that 1 million science and engineering jobs will go unfilled in the U.S. alone over the next three to five years.
According to Mark Hindsbo, vice president of Microsoft’s U.S. Developer & Platform Evangelism Group, that’s why programs like the Imagine Cup are so important. Encouraging students to develop technology-based solutions for real-world issues, and inspiring them to pursue careers in science, technology, engineering and mathematics, has been the mission of Microsoft’s signature technology competition for the past decade. Hindsbo has been involved with the competition since its beginnings. Every year, he says, the judges are amazed by the contestants’ projects and enthusiasm. (more…)
COLUMBIA, Mo. – Since 1992, the government’s Back-to-Sleep Campaign has encouraged parents to place infants on their backs to sleep. Still, more than 4,500 infants die unexpectedly during sleep each year in the United States. Now, a University of Missouri injury prevention researcher says that safe, separate sleep environments for infants are critical to preventing sudden unexpected infant deaths (SUIDs).
“Many of these SUIDs are due to unsafe sleep environments, and these deaths are totally preventable,” said Patricia Schnitzer, an associate professor in the MU Sinclair School of Nursing. “The safest place for infants to sleep is on their backs in their own cribs without soft bedding.” (more…)
Results from Berkeley Lab and University of Copenhagen Collaboration Contradict Current Views on Cancer Stem Cells
New findings in breast cancer research by an international team of scientists contradict the prevailing belief that only basal-like cells with stem cell qualities can form invasive tumors. Research led by Ole William Petersen at the University of Copenhagen (CU) and Mina Bissell of the Lawrence Berkeley National Laboratory (Berkeley Lab) and has shown that luminal-like cells with no detectable stem cell qualities can generate larger tumors than their basal-like counterparts. This may hold important implications for the diagnosis and the treatment of breast cancer as well as future personalized cancer medicine.(more…)
ANN ARBOR, Mich.— In parts of the world without reliable electricity, a pedal-powered nebulizer could provide life-saving asthma treatments. Small wax-filled sleeping bags could keep premature infants warm. A salad spinner centrifuge for blood samples could help clinicians diagnose anemia.
University of Michigan researchers have cataloged more than 100 such technologies in a new wiki of medical devices designed for resource-limited settings. The Global Health Medical Device Compendium, an open-source inventory, is hosted by the popular appropriate technology wiki Appropedia. It is expected to serve as an important communication vehicle for end users, non-governmental organizations, researchers and others to help advance such technologies. (more…)
Scientists from the UCL Institute of Ophthalmology have shown for the first time that transplanting light-sensitive photoreceptors into the eyes of visually impaired mice can restore their vision.
The research, published in Nature, suggests that transplanting photoreceptors – light-sensitive nerve cells that line the back of the eye – could form the basis of a new treatment to restore sight in people with degenerative eye diseases. (more…)
Strong business demand drives double-digit operating income growth.
REDMOND, Wash. — Apr. 19, 2012 — Microsoft Corp. today announced quarterly revenue of $17.41 billion for the quarter ended Mar. 31, 2012, a 6% increase from the prior year period. Operating income was $6.37 billion, up 12% from the prior year period.(more…)