Anyone who has ever toasted the top of their legs with their laptop or broiled their ear on a cell phone knows that microelectronic devices can give off a lot of heat These devices contain ... - Read More
Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever changing environmental conditions That is the case for many microorganisms In a ... - Read More
Researchers from North Carolina State University are using a technique they developed to observe minute distortions in the atomic structure of complex materials shedding light on what causes these distortions and opening the door to ... - Read More
The idea of computing systems based on controlling atomic spins just got a boost from new research performed at the Massachusetts Institute of Technology MIT and the U S Department of Energy's DOE Brookhaven National ... - Read More
A primary challenge in the biosciences is to understand the way major evolutionary changes in nature are accomplished Sometimes the route turns out to be very simple An example of such simplicity is provided in ... - Read More
Understanding this kind of electronic effects in organic molecules is crucial for their use in optoelectronic applications for example in organic light emitting diodes OLEDs organic field effect transistors OFETs and solar cells In their ... - Read More
Reducing the amount of sunlight that bounces off the surface of solar cells helps maximize the conversion of the sun's rays to electricity so manufacturers use coatings to cut down on reflections Now scientists at ... - Read More
Beginning with the invention of the first microscope in the late 1500s scientists have been trying to peer into preserved cells and tissues with ever greater magnification The latest generation of so called super resolution ... - Read More
Opening new doors for biomedical and neuroscience research Elizabeth Hillman associate professor of biomedical engineering at Columbia Engineering and of radiology at Columbia University Medical Center CUMC has developed a new microscope that can image ... - Read More
A see through zebrafish and enhanced imaging provide the first direct glimpse of how blood stem cells take root in the body to generate blood Reporting online in the journal Cell today researchers in Boston ... - Read More
Organic semiconductors are prized for light emitting diodes LEDs field effect transistors FETs and photovoltaic cells As they can be printed from solution they provide a highly scalable cost effective alternative to silicon based devices ... - Read More
Few materials have received as much attention from the scientific world or have raised so many hopes with a view to their potential deployment in new applications as graphene has This is largely due to ... - Read More
Narrow strips of graphene called nanoribbons exhibit extraordinary properties that make them important candidates for future nanoelectronic technologies A barrier to exploiting them however is the difficulty of controlling their shape at the atomic scale ... - Read More
Released 29 Dec 2014 2 00 AM ESTEmbargo expired 1 Jan 2015 2 00 PM ESTSource Newsroom University of Utah Health Sciences more news from this source Contact Information Available for logged in reporters only ... - Read More
Rust never sleeps Whether a reference to the 1979 Neil Young album or a product designed to protect metal surfaces the phrase invokes the idea that corrosion from oxidation the more general chemical name for ... - Read More
Scientists in Russian Academy of Sciences Moscow have revealed a variety of transformations taking place on carbon surface under the influence of metal nanoparticles and microwaves Graphene cut and paste with metal nanoparticles was carried ... - Read More
Released 24 Dec 2014 11 00 AM ESTSource Newsroom Department of Energy Office of Science more news from this source Contact Information Available for logged in reporters only Dec 25 2014 Daniel Kaplan and Peter ... - Read More
Sparks literally fly when a sperm and an egg hit it off The fertilized mammalian egg releases from its surface billions of zinc atoms in “zinc sparks ” one wave after another found a Northwestern ... - Read More
Splashy blue and green hues pop from under the glassy finish of the Tinamou species' bird relatives of ostriches rheas and emus eggs Pigments covered by a thin smooth cuticle reveal the mystery behind these ... - Read More
An ancient meteorite and high energy X rays have helped scientists conclude a half century of effort to find identify and characterize a mineral that makes up 38 percent of the Earth And in doing ... - Read More
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