Scientists rediscover self-healing silicone mechanism from the 1950s

(PhysOrg.com) -- Research in self-healing organic polymers has grown recently, but one simple self-healing mechanism from more than 60 years ago has been nearly forgotten until now. Using this mechanism, which is called “siloxane equilibration,”.....»»

[Via: PHYSORG][Cat: top]Jan 28th, 2012

THEMIS satellite sees a great electron escape

(PhysOrg.com) -- When scientists discovered two great swaths of radiation encircling Earth in the 1950s, it spawned over-the-top fears about "killer electrons" and space radiation effects on Earthlings. The fears were soon quieted: the radiation doesn't r.....»»

[Via: PHYSORG][Cat: top]Jan 31st, 2012

Gene regulator in brain"s executive hub tracked across lifespan

For the first time, scientists have tracked the activity, across the lifespan, of an environmentally responsive regulatory mechanism that turns genes on and off in the brain's executive hub. Among key findings of the study by National Institutes of Health.....»»

[Via: PHYSORG][Cat: top]Feb 2nd, 2012

New procedure repairs severed nerves in minutes, restoring limb use in days or weeks

American scientists believe a new procedure to repair severed nerves could result in patients recovering in days or weeks, rather than months or years. The team used a cellular mechanism similar to that used by many invertebrates to repair damage to nerve.....»»

[Via: PHYSORG][Cat: top]Feb 3rd, 2012

Researchers find the healing properties of a spider`s web

(PhysOrg.com) -- The study of spider webs has led to a discovery that will generate new kinds of medical sutures embedded with medication. The University of Akron scientists have developed a novel synthetic material similar to a specific kind of silk spun.....»»

[Via: PHYSORG][Cat: top]Feb 17th, 2012

The balancing act between protection and inflammation in MS

Scientists have discovered a molecular mechanism that could help explain how multiple sclerosis (MS) and other autoimmune diseases can be exacerbated by the onset of an infection......»»

[Via: PHYSORG][Cat: top]Feb 17th, 2012

A mechanism to improve learning and memory

There are a number of drugs and experimental conditions that can block cognitive function and impair learning and memory. However, scientists have recently shown that some drugs can actually improve cognitive function, which may have implications for our .....»»

[Via: PHYSORG][Cat: top]Feb 21st, 2012

Mobile VoIP—Transforming the Future of Wireless Voice

Today, the predominate mobile VoIP offering is just another, less expensive mechanism for providing cheap international calls from mobile phones......»»

[Via: INSTAT][Cat: communication]Dec 26th, 2011

Ramona Pierson: An unexpected place of healing

When Ramona Pierson was 22, she was hit by a drunk driver and spent 18 months in a coma. At TEDxDU she tells the remarkable story of her recovery -- drawing on the collective skills and wisdom of a senior citizens' home......»»

[Via: TED][Cat: research]Dec 26th, 2011

Self-Healing Electronics Pave the Way for More Durable Gadgets. Also T-1000.

It’s a science fiction staple – a character gets blasted, sliced or run over, but instead of dying it just stares at its wound while its body repairs itself as everyone watches in disbelief. Here’s a development that brings us just that much.....»»

[Via: TECHNABOB][Cat: hardware]Dec 27th, 2011

Japan"s "black swan": Scientists ponder the unparalleled dangers of unlikely disasters

Mega-quakes. Supervolcanoes.Crippling solar flares. Events that sounds like paranoia are actively researched by mainstream scientists and government officials......»»

[Via: WASHPOST][Cat: top]Dec 26th, 2011

Kinect Hacked to Weigh Astronauts in Space

A group of European Scientists hack a Kinect to measure weigh astronauts in space just by looking at them......»»

[Via: PCWORLD][Cat: top]Dec 27th, 2011

Self-healing Circuits Could find Use in Aerospace, Automotive Industries

Tiny capsules of liquid metal keep things chugging along.....»»

[Via: DAILYTECH][Cat: top]Dec 26th, 2011

Physicist builds Lego Large Hadron Collider (Yahoo! News)

Yahoo! News - As scientists at the CERN Large Hadron Collider in Geneva, Switzerland continue their search for the elusive Higgs boson "God particle," one physicist has built a tribute to their work entirely out of Lego bricks. Sascha Mehlhase, a.....»»

[Via: YAHOO][Cat: top]Dec 26th, 2011

Scientists Say We Should Search Moon for Alien Traces [Space]

Arizona State University's professor Paul Davies—a theoretical physicist and cosmologist now working on astrobiology—and Robert Wagner—Research Technician at the School of Earth & Space Exploration—have published a scientific paper.....»»

[Via: GIZMODO][Cat: top]Dec 27th, 2011

Turns Out That Viagra Actually Makes Muscles Limp [Medicine]

While Viagra makes men's hanging cavernous tissue hard, scientists at the Ruhr Universitat in Bochum, Germany, have now discovered that it can save lives too by causing the opposite effect: Viagra makes some heart muscles less stiff. More ».....»»

[Via: GIZMODO][Cat: top]Dec 27th, 2011

Usenix: Dartmouth Expanding Diff, Grep Unix Tools

With some funding from Google and the U.S. Energy Department, a pair of computer scientists at Dartmouth University are updating the venerable grep and diff Unix........»»

[Via: PCWORLD][Cat: software]Dec 27th, 2011

IBM Releases Tool for New Kinds of Patent Searches (NewsFactor)

NewsFactor - A new analytical tool from IBM is helping scientists scan patents and other intellectual property for information about molecular data. The cloud-based strategic IP insight platform, or SIIP, uses image analysis and enhanced optical recogniti.....»»

[Via: YAHOO][Cat: top]Dec 28th, 2011

Slime molds could hold key to new kinds of intelligence, help Statue of Liberty walk

See that yellow amoeboid slime mold? It's up to something. A team of Japanese scientists at Future University Hakodate led by professor Toshiyuki Nakagaki has found evidence that physarum polycephalum -- or grape-cluster slime -- are capable of navigating.....»»

[Via: ENGADGET][Cat: top]Dec 29th, 2011

Scientists scan damaged audio discs, resurrect fresh beats

Digitizing your analog archives? Vinyl to CD / MP3 / iPod turntables might do well enough for your old 45s, but the folks at Lawrence Berkeley National Laboratory prefer to listen to their old beats by taking pictures of them. More specifically, restorati.....»»

[Via: ENGADGET][Cat: top]Dec 29th, 2011