Samsung Electronics Co., the world's largest computer memory-chip maker, said Friday it has developed a graphene device that could help revolutionize the capabilities of transistors.
Demand for graphite is rising and is expected to mushroom as this allotrope of carbon – most commonly known as part of lead pencils – finds new applications.
A multi-institute research team has developed a novel nanostructured metamaterial that can transmit light more efficiently, taking one step closer to the realization of novel optical technologies.
• http://phys.org, byPennsylvania State University
Graphene is the wonder material that could solve the problem of making ever faster computers and smaller mobile devices when current silicon microchip technology hits an inevitable wall.
space vehicles by benefiting from the electric energy formed by Casimir-polder force which occurs between separate surfaces and objects in a vacuum and by the zero-point energy which is considered to be the lowest state of energy. Mustafa added that
The second definition was underlined. Although she had no conscious recollection of it, Kvavilashvili had evidently looked up the meaning of "hurdle" before. Somehow, she concluded, her subconscious knew that the word was relevant to her difficulty
These piston pumps are a critical component for safe, cost-effective, sustainable, reliable and highly reusable rocket engines for XCOR’s Lynx and other launchers including upper stage liquid hydrogen engines suitable for the Atlas V, Delta IV, and
n sepsis, for example, the inflammatory response evolves almost too quickly, but the available treatment strategies aim to prevent inflammation entirely," he said. "A better approach would be to turn down the response when it's too strong, yet sti
Volcanologists have found a direct link between swarms of earthquakes at the surface of Mount St Helens in the US and injections of hot magma into its magma chamber.
If you needed one more example of how DNA will soon cease to exist as a private piece of information, you need look no further than the latest product launch byApplied DNA Sciences.
Adult sleepwalkers are more common than previously realized, with upward of 8 million American adults prone to nighttime ambulation, a new study finds.
Scientists at the Ottawa Hospital Research Institute (OHRI) and the University of Ottawa (uOttawa) have discovered that mice that lack a gene called Snf2l have brains that are 35 per cent larger than normal.
Researchers have created an ultrasensitive biosensor that could open up new opportunities for early detection of cancer and "personalized medicine" tailored to the specific biochemistry of individual patients.
A novel mechanism for anxiety behaviors, including a previously unrecognized inhibitory brain signal, may inspire new strategies for treating psychiatric disorders, University of Chicago researchers report.
When the sun vanishes behind the moon for the first time over the United States in this century, what better place to enjoy the view than from one of the 154 national parks that stand in its path?
Over about an 11-year follow-up, researchers looked at the association between each individual's 25(OH)D test results and the time that a first defining medical event occurred. Among the participants, 1,018 had such an event. There were 137 hip frac
A total of 75,000 participants In the study contracted cancer. The study found that 12 types of cancer were reduced in those subjects exposed to more sunlight. These included cancers of the lungs, prostate, pancreas, colon, thyroid and many other typ
"This is the first time we have flight tested a hydrocarbon-fueled scramjet accelerating from Mach 6 to Mach 8," said NASA Hypersonics Project Scientist Ken Rock, based at NASA'S Langley Research Center in Hampton, Va. "At Mach 6 the inlet compre
Stories surrounding the drug are the stuff of urban legends, with some telling horror stories of how people were raped, forced to empty their bank accounts, and even coerced into giving up an organ.
A new birth control procedure shows promising signs of becoming another viable option for people who don’t want children now, but may want them some day.
One of the most common items heard from sports newscasters and sports talk radio personalities when talking about the topic of Junior Seau's suicidality has been this kind of comment, "All those who knew him said he has been so cheerful in recent w
Just snap a bunch of pictures of the object you want to reproduce from different angles, and the app, cleverly named 123D Catch, creates a 3-D rendering automatically.
Physicists, working from the University of Science and Technology of China in Shanghai, have again taken advantage of quantum entanglement moving an object from one place to another without ever moving in the space between.
While we often think of memory as a way of preserving the essential idea of who we are, little thought is given to the importance of forgetting to our wellbeing, whether what we forget belongs in the "horrible memories department" or just reflects th
eventually emerge either as unchanged 582nm photons or as a pair of entangled photons with about twice the wavelength (about 1060nm). This entangled pair don't have quite the same wavelength and so all three types of photon can be easily separated