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The Lead
New technology propels “old energy” boom
May 6, 2013 | by Jonathan Fahey, AP Energy Writer | Comments
Oil companies big and small have used technology to find a bounty of oil and natural gas so large that worries about running out have melted away. New imaging technologies let drillers find oil and gas trapped miles underground and undersea. The result is an abundance that has put the United States on track to become the world's largest producer of oil and gas in a few years.
Inkjet-printed graphene may open doors to foldable electronics
May 20, 2013 3:15 pm | Comments
Northwestern University researchers have recently developed a graphene-based ink that...
Record-breaking high-energy particles detected by telescope buried in Antarctic
May 17, 2013 12:26 pm | Comments
A massive telescope buried in the Antarctic ice has detected 28 extremely high-energy...
Peering into living cells without dye or fluorophore
February 8, 2013 11:31 am | Comments
Two scientists in Switzerland have developed a device that can create 3D images of living cells...
New method for producing clean hydrogen
May 21, 2013 2:43 pm | CommentsDuke University engineers have developed a novel method for producing clean hydrogen, which could prove essential to weaning society off of fossil fuels and their environmental implications. The Duke engineers, using a new catalytic approach, have shown in the laboratory that they can reduce carbon monoxide levels to nearly zero in the presence of hydrogen and the harmless byproducts of carbon dioxide and water.
Researchers find potential brain switch for new behavior
May 21, 2013 12:49 pm | CommentsYou're standing near an airport luggage carousel and your bag emerges on the conveyor belt, prompting you to spring into action. How does your brain make the shift from passively waiting to taking action when your bag appears? A new study from investigators at the University of Michigan and Eli Lilly may reveal the brain's "switch" for new behavior.
Army Ground Combat Systems adopts Sandia tool
May 21, 2013 11:35 am | CommentsSandia National Laboratories has developed key components of a software tool to help the Army's PEO GCS analyze countless what-if scenarios that can be manipulated as technology advances and the global environment, the federal budget, or other factors change. Sandia calls this advanced combination of modeling, simulation, and optimization decision support software the Capability Portfolio Analysis Tool (CPAT).
Iron-platinum alloys show promise for next-generation hard drives
May 21, 2013 9:56 am | CommentsMeeting the demand for more data storage in smaller volumes means using materials made up of ever-smaller magnets, or nanomagnets. One promising material for a potential new generation of recording media is an alloy of iron and platinum with an ordered crystal structure.
Engineers explore compressed air for renewable energy storage
May 21, 2013 8:35 am | CommentsA new study has identified two unique methods for storing energy using wind power. A team from Pacific Northwest National Laboratory and Bonneville Power Administration has located two sites in Washington that could serve as multi-megawatt facilities. They say power for about 85,000 homes each month could be stored in porous rocks deep underground for later use.
Columbia University licenses 3D segmentation software to Varian
May 21, 2013 8:19 am | CommentsColumbia University has signed a licensing agreement with Varian Medical Systems for new imaging software that facilitates 3D segmentation, the process by which anatomical structures in medical images are distinguished from one another—an important step in the precise planning of cancer surgery and radiation treatments.
Unusual testbed analyzes X-ray navigation technologies
May 21, 2013 8:10 am | by Lori Keesey, NASA's Goddard Space Flight Center | CommentsPulsars rotate rapidly, emitting powerful and regular beams of radiation that are seen as flashes of light, blinking on and off at intervals from seconds to milliseconds. Their predictability could be useful for future navigation systems. Built to test and validate next-generation X-ray navigation technology, the Goddard X-ray Navigation Laboratory Testbed will demonstrate the feasibility of this approach.
Soft matter offers way to study arrangement of ordered materials
May 21, 2013 7:46 am | CommentsA fried breakfast food popular in Spain provided the inspiration for the development of doughnut-shaped droplets that may provide scientists with a new approach for studying fundamental issues in physics, mathematics, and materials. The doughnut-shaped droplets, a shape known as toroidal, are formed from two dissimilar liquids using a simple rotating stage and an injection needle.
Evaluating a new way to open clogged arteries
May 21, 2013 7:30 am | by Anne Trafton, MIT News Office | CommentsOver the past few decades, scientists have developed many devices that can reopen clogged arteries, including angioplasty balloons and metallic stents. While generally effective, each of these treatments has drawbacks, including the risk of side effects. A new study analyzes the potential usefulness of a new treatment that combines the benefits of angioplasty balloons and drug-releasing stents, but may pose fewer risks.
Entrepreneurs need to balance risk of persisting with payoff of succeeding
May 20, 2013 8:35 pm | CommentsIn a new business, sometimes the better part of wisdom is knowing when to quit, a new study concludes. Even though persistence is a key to business success, entrepreneurs might be more successful if they not only knew when to start a business and take risks, but also knew when to abandon it and find something that provides a greater opportunity, the research team concluded.
Non-wetting fabric drains sweat
May 20, 2013 3:54 pm | CommentsWaterproof fabrics that whisk away sweat could be the latest application of microfluidic technology developed by bioengineers at the University of California, Davis. The new fabric works like human skin, forming excess sweat into droplets that drain away by themselves, says inventor Tingrui Pan.
Researchers perform fastest measurements ever made of ion channel proteins
May 20, 2013 3:08 pm | CommentsA team of researchers at Columbia Engineering has used miniaturized electronics to measure the activity of individual ion-channel proteins with temporal resolution as fine as one microsecond, producing the fastest recordings of single ion channels ever performed. Ion channels are biomolecules that allow charged atoms to flow in and out of cells, and they are an important work-horse in cell signaling, sensing, and energetics.
Slow earthquakes: It's all in the rock mechanics
May 20, 2013 2:59 pm | CommentsEarthquakes that last minutes rather than seconds are a relatively recent discovery, according to an international team of seismologists. Researchers have been aware of these slow earthquakes, only for the past five to 10 years because of new tools and new observations, but these tools may explain the triggering of some normal earthquakes and could help in earthquake prediction.
Measles surges in U.K. years after flawed research
May 20, 2013 12:16 pm | by MARIA CHENG - AP Medical Writer - Associated Press | CommentsMore than a decade ago, British parents refused to give measles shots to at least a million children because of now discredited research that linked the vaccine to autism. Now, health officials are scrambling to catch up and stop a growing epidemic of the contagious disease.
XenoPort MS treatment fails in late-stage testing
May 20, 2013 12:01 pm | by The Associated Press | CommentsShares of XenoPort Inc. sank Monday after the drug developer said a potential treatment for multiple sclerosis patients failed in late-stage clinical testing, and it will stop developing the drug. The Santa Clara, Calif., company said the treatment, labeled arbaclofen placarbil, failed to show a statistically significant improvement for patients taking it compared to a fake drug.
