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Key: Meeting M      Journal J      Funder F

Showing releases 1601-1625 out of 1713.

<< < 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 > >>

Public Release: 13-Dec-2012
ACS Nano
Rice uses light to remotely trigger biochemical reactions
Researchers at Rice University are turning light into heat at the point of need, on the nanoscale, to trigger biochemical reactions on demand.
Peter and Ruth Nicholas Postdoctoral Fellowship Program

Contact: David Ruth
Rice University

Public Release: 13-Dec-2012
Novel NIST process is a low-cost route to ultrathin platinum films
A NIST research group has developed a relatively simple, fast and effective method of depositing uniform, ultrathin layers of platinum atoms on a surface. Platinum is a widely used industrial catalyst as well as a key component in microelectronics, so the discovery may have widespread application in the design and manufacture of platinum-based devices.

Contact: Michael Baum
National Institute of Standards and Technology (NIST)

Public Release: 13-Dec-2012
Journal of the American Chemical Society
A thin-skinned catalyst for chemical reactions
A team of Boston College researchers reports developing a nanocrystal structure capable of controlling catalysis with the pores of a skin-like membrane that can accept or reject molecules based on their size or chemical properties.

Contact: Ed Hayward
Boston College

Public Release: 13-Dec-2012
Reality check for DNA nanotechnology
Two major barriers to advancement of DNA nanotechnology beyond the research lab have been knocked down. This emerging technology employs DNA as a programmable building material for nanometer-scale structures. Many applications are envisioned, and researchers recently demonstrated synthetic membrane channels made from DNA. Until now, however, design processes were hobbled by a lack of feedback; assembly was slow and often of poor quality. Now, as reported in PNAS and Science, researchers have removed these obstacles.
German Research Foundation, European Research Council, Medical Research Council

Contact: Patrick Regan
Technische Universitaet Muenchen

Public Release: 13-Dec-2012
Building better structural materials
When materials are stressed, they eventually change shape. Initially these changes are elastic, and reverse when the stress is relieved. When the material's strength is exceeded, the changes become permanent. This could result in the material breaking or shattering, but it could also re-shape the material, such as a hammer denting a piece of metal. Understanding this last group of changes is the focus of research from a team including Carnegie's Ho-kwang "Dave" Mao.
National Science Foundation, Department of Energy, National Nuclear Security Administration

Contact: Ho-kwang "Dave" Mao
Carnegie Institution

Public Release: 12-Dec-2012
Lab on a Chip
Got food allergies? Thanks to UCLA, you can test your meal on the spot using a cell phone
A team of researchers from the UCLA Henry Samueli School of Engineering and Applied Science has developed a lightweight device called the iTube, which attaches to a common cell phone to detect allergens in food samples. The iTube attachment uses the cell phone's built-in camera, along with an accompanying smart-phone application that runs a test with the same high level of sensitivity a laboratory would.
Presidential Early Career Award for Scientists and Engineers, US Army Research Office

Contact: Matthew Chin
University of California - Los Angeles

Public Release: 12-Dec-2012
NTU's 'sense-ational' invention helps underwater vessels navigate with ease
Nanyang Technological University scientists have invented a 'sense-ational' device, similar to a string of 'feelers' found on the bodies of the blind cave fish, which enables the fish to 'sense' their surrounding and so navigate easily.

Contact: Lester Kok
Nanyang Technological University

Public Release: 11-Dec-2012
Scientific Reports
Rice cultivates green batteries from plant
The madder plant, used since ancient times to create dye for fabrics, is a good source of purpurin, an organic dye that can be turned into a highly effective, natural cathode for lithium-ion batteries.
US Army Research Office

Contact: David Ruth
Rice University

Public Release: 10-Dec-2012
Nature Materials
Space-age ceramics get their toughest test
Space-age ceramics at their best promise advanced jet and gas turbine engines that burn with greater fuel efficiencies and less pollution. Berkeley Lab scientists have developed the first mechanical test rig for obtaining real-time X-ray computed microtomography images at ultrahigh temperatures for improving the composition and architecture of advanced ceramic composites.
US Air Force, Office of Scientific Research, National Aeronautics and Space Administration

Contact: Lynn Yarris
DOE/Lawrence Berkeley National Laboratory

Public Release: 10-Dec-2012
International Electron Devices Meeting (IEDM) Dec. 8-12 in San Francisco
Tiny compound semiconductor transistor could challenge silicon's dominance
MIT researchers develop the smallest indium gallium arsenide transistor ever built.
DARPA, Semiconductor Research Corporation

Contact: Caroline McCall
Massachusetts Institute of Technology

Public Release: 10-Dec-2012
Carbon nanotubes lower nerve-damaging chloride in cells
A nanomaterial engineered by researchers at Duke can help regulate chloride levels in nerve cells that contribute to chronic pain, epilepsy, and traumatic brain injury.
Duke University, Klingenstein Fund, National Institutes of Health, Center for the Environmental Implications of NanoTechnology

Contact: Rachel Bloch Harrison
Duke University Medical Center

Public Release: 7-Dec-2012
UT Arlington research team wins $1.35 million NSF robotics grant to develop smart skin applications
Imagine a human-like robot with skin and clothes embedded with sensors that could help machines better assist human owners. Such "smart" robots are part of a new $1.35 million National Science Foundation project led by Dan Popa, a UT Arlington associate professor of electrical engineering. Popa is leading a collaborative effort to advance robots and robotic devices, improve prosthetics and enable those devices to perform tasks that people can no longer do themselves.
National Science Foundation

Contact: Herb Booth
University of Texas at Arlington

Public Release: 7-Dec-2012
Nature Photonics
Point of light
Engineers at the California Institute of Technology have created a device that can focus light into a point just a few nanometers (billionths of a meter) across -- an achievement they say may lead to next-generation applications in computing, communications, and imaging.
Defense Advanced Research Projects Agency, US Department of Energy

Contact: Lawren Markle
California Institute of Technology

Public Release: 6-Dec-2012
Optics Express
Tiny structure gives big boost to solar power
Princeton researchers have found a simple and economic way to nearly triple the efficiency of organic solar cells, the cheap and flexible plastic devices that many scientists believe could be the future of solar power.
Defense Advanced Research Projects Agency, Office of Naval Research, National Science Foundation

Contact: John Sullivan
Princeton University, Engineering School

Public Release: 6-Dec-2012
Silver nanocubes make super light absorbers
Microscopic metallic cubes could unleash the enormous potential of metamaterials to absorb light, leading to more efficient and cost-effective large-area absorbers for sensors or solar cells, Duke University researchers have found.
Army, Air Force

Contact: Richard Merritt
Duke University

Public Release: 6-Dec-2012
Drag-and-drop DNA
Using a simple "drag-and-drop" computer interface and DNA self-assembly techniques, researchers have developed a new approach for drug development that could drastically reduce the time required to create and test medications.

Contact: Joshua A. Chamot
National Science Foundation

Public Release: 6-Dec-2012
European Journal of Mass Spectrometry
World's smallest reaction chamber
The world's smallest reaction chamber, with a mixing volume measured in femtolitres (million billionths of a litre), can be used to study the kind of speedy, nanoscale biochemical reactions that take place inside individual cells. By combining two electrospray emitters, not only can such reactions occur but the resulting products can be determined by mass spectrometry.

Contact: Professor Peter Derrick
IM Publications LLP

Public Release: 6-Dec-2012
Advanced Materials
Flexible silicon solar-cell fabrics may soon become possible
For the first time, a silicon-based optical fiber with solar-cell capabilities has been developed that is capable of being scaled up to many meters in length. The research, led by a Penn State University chemist, opens the door to the possibility of weaving together solar-cell silicon wires to create flexible, curved, or twisted solar fabrics.
Engineering and Physical Sciences Research Council, National Science Foundation, Penn State Material

Contact: Barbara K. Kennedy
Penn State

Public Release: 5-Dec-2012
NASA investigates use of 'trailblazing' material for new sensors
Tiny sensors -- made of a potentially trailblazing material just one atom thick and heralded as the "next best thing" since the invention of silicon -- are now being developed to detect trace elements in Earth's upper atmosphere and structural flaws in spacecraft.
National Aeronautics and Space Administration

Contact: Lori Keesey
NASA/Goddard Space Flight Center

Public Release: 5-Dec-2012
International Electron Devices Meeting (IEDM) Dec. 8-12 in San Francisco
New '4-D' transistor is preview of future computers
A new type of transistor shaped like a Christmas tree has arrived just in time for the holidays, but the prototype won't be nestled under the tree along with the other gifts. "It's a preview of things to come in the semiconductor industry," said Peide "Peter" Ye, a professor of electrical and computer engineering at Purdue University.
National Science Foundation

Contact: Emil Venere
Purdue University

Public Release: 5-Dec-2012
X-ray laser helps slay parasite that causes sleeping sickness
An international team of scientists, using the world's most powerful X-ray laser, has revealed the 3D structure of a key enzyme that enables the single-celled parasite that causes African trypanosomiasis (or sleeping sickness) in humans. With the elucidation of the 3D structure of the cathepsin B enzyme, it will be possible to design new drugs to inhibit the parasite that causes sleeping sickness, leaving the infected human unharmed.
Department of Energy

Contact: Jenny Green
Arizona State University

Public Release: 5-Dec-2012
New report finds increase in media coverage of synthetic biology
Press coverage of synthetic biology in the United States and Europe increased significantly between 2008 and 2011, according to a report released today by the Synthetic Biology Project.

Contact: Aaron Lovell
Woodrow Wilson International Center for Scholars/Science and Technology Innovation Program

Public Release: 5-Dec-2012
Nature Nanotechnology
Morphing DNA hydrogel flows like liquid but remembers its original shape
A new material created by Cornell researchers is so soft it can flow like a liquid and then, strangely, return to its original shape. The hydrogel, a mesh of organic molecules with many small empty spaces that can absorb water like a sponge, qualifies as a "metamaterial" with properties not found in nature and may be the first organic metamaterial with mechanical meta-properties.
US Department of Agriculture, US Department of Defense

Contact: John Carberry
Cornell University

Public Release: 5-Dec-2012
Nature Scientific Reports
Large pores
Researchers of the KIT Institute of Functional Interfaces, Jacobs University Bremen, and other institutions have developed a new method to produce metal-organic frameworks (MOFs). By means of the so-called liquid-phase epitaxy, the scientists succeeded in producing a new class of MOFs with a pore size never reached before. These frameworks open up interesting applications in medicine, optics, and photonics. The new class of MOFs, called "SURMOF 2", is presented in the Nature Scientific Reports journal.

Contact: Monika Landgraf
Helmholtz Association

Public Release: 4-Dec-2012
New Haydale HDPlas™ inks launched at Printed Electronics 2012
Haydale, the world's leading supplier of high quality plasma functionalized, highly dispersible graphenes, announces the immediate availability of its new range of graphene based inks for printed electronics.

Contact: Trevor Phillips
Hermes Financial Public Relations

Showing releases 1601-1625 out of 1713.

<< < 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 > >>