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Nanotechnology

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Key: Meeting M      Journal J      Funder F

Showing releases 1601-1625 out of 1714.

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

Public Release: 19-Dec-2012
National Academy of Inventors names four UT Arlington professors as charter fellows
Four University of Texas at Arlington engineering professors have been named charter fellows to the National Academy of Inventors.

Contact: Herb Booth
hbooth@uta.edu
817-272-7075
University of Texas at Arlington

Public Release: 19-Dec-2012
UT Arlington engineers working to prevent heat buildup within 3D integrated circuits
In the effort to pile more power atop silicon chips, engineers have developed the equivalent of mini-skyscrapers in three-dimensional integrated circuits and encountered a new challenge: how to manage the heat created within the tiny devices.
National Science Foundation

Contact: Herb Booth
hbooth@uta.edu
817-272-7075
University of Texas at Arlington

Public Release: 19-Dec-2012
Nature Nanotechnology
Synthetic and biological nanoparticles combined to produce new metamaterials
Scientists from Aalto University, Finland, have succeeded in organizing virus particles, protein cages and nanoparticles into crystalline materials. These nanomaterials are important for applications in sensing, optics, electronics and drug delivery.

Contact: Mauri Kostiainen
mauri.kostiainen@aalto.fi
358-503-627-070
Aalto University

Public Release: 18-Dec-2012
Physical Review B
Penn metamaterials experts show a way to reduce electrons' effective mass to nearly 0
The field of metamaterials involves augmenting materials with specially designed patterns, enabling those materials to manipulate electromagnetic waves and fields in previously impossible ways. Now, researchers from the University of Pennsylvania have come up with a theory for moving this phenomenon onto the quantum scale, laying out blueprints for materials where electrons have nearly zero effective mass. Such materials could make for faster circuits with novel properties.
US Air Force Office of Scientific Research

Contact: Evan Lerner
elerner@upenn.edu
215-573-6604
University of Pennsylvania

Public Release: 17-Dec-2012
Nature Biotechnology
New technology may enable earlier cancer diagnosis
A new technology developed at MIT may help to make biomarker detection much easier.
National Institutes of Health, Kathy and Curt Marble Cancer Research Fund

Contact: Sarah McDonnell
s_mcd@mit.edu
617-253-8923
Massachusetts Institute of Technology

Public Release: 17-Dec-2012
Nano Letters
Flexing fingers for micro-robotics: Berkeley Lab scientists create a powerful, microscale actuator
Researchers with Berkeley Lab and the University of California, Berkeley, have developed an elegant and powerful new microscale actuator that can flex like a tiny beckoning finger. Based on an oxide material that expands and contracts dramatically in response to a small temperature variation, the actuators are smaller than the width of a human hair and are promising for microfluidics, drug delivery, and artificial muscles.
US Department of Energy, National Science Foundation

Contact: Alison Hatt
ajhatt@lbl.gov
510-495-2391
DOE/Lawrence Berkeley National Laboratory

Public Release: 17-Dec-2012
Advanced Materials
New technology allows scientists to capture and preserve cancer cells circulating in the bloodstream
Scientists from the RIKEN Advanced Science Institute in Japan and University of California Los Angeles report a new nanoscale Velcro-like device that captures and releases tumor cells that have broken away from primary tumors and are circulating in the bloodstream. This new nanotechnology could be used for cancer diagnosis and give insight into the mechanisms of how cancer spreads throughout the body.

Contact: Juliette Savin
pr@riken.jp
81-048-462-1225
RIKEN

Public Release: 14-Dec-2012
UCLA engineers develop new energy-efficient computer memory using magnetic materials
By using electric voltage instead of a flowing electric current, researchers from UCLA's Henry Samueli School of Engineering and Applied Science have made major improvements to an ultra-fast, high-capacity class of computer memory known as magnetoresistive random access memory, or MRAM.

Contact: Matthew Chin
mchin@support.ucla.edu
310-206-0680
University of California - Los Angeles

Public Release: 14-Dec-2012
Nano Letters
Dreidel-like dislocations lead to remarkable properties
Dreidel-shaped dislocations put a new spin on two-dimensional materials for advanced electronics, hinting at sub-nanometer signal paths.
US Army Research Office Multidisciplinary University Research Initiative, National Science Foundation

Contact: David Ruth
david@rice.edu
713-348-6327
Rice University

Public Release: 14-Dec-2012
Nano Letters
Stretchable electronics
Electronic devices become smaller, lighter, faster and more powerful with each passing year. Currently, however, electronics such as cell phones, tablets, laptops, etc., are rigid. But what if they could be made bendable or stretchy? According to the University of Delaware's Bingqing Wei, stretchable electronics are the future of mobile electronics, leading giants such as IBM, Sony and Nokia to incorporate the technology into their products.
National Science Foundation

Contact: Andrea Boyle Tippett
aboyle@udel.edu
302-831-1421
University of Delaware

Public Release: 13-Dec-2012
Science
Nanocrystals not small enough to avoid defects
A team of researchers from Berkeley Lab and other institutes has shown that contrary to computer simulations, the tiny size of nanocrystals is no safeguard from defects. Studies at Berkeley Lab's Advanced Light Source show that dislocations can form in the finest of nanocrystals when stress is applied.

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

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
david@rice.edu
713-348-6327
Rice University

Public Release: 13-Dec-2012
Science
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
michael.baum@nist.gov
301-975-2763
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
ed.hayward@bc.edu
617-552-4826
Boston College

Public Release: 13-Dec-2012
Science
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
regan@zv.tum.de
49-089-289-10515
Technische Universitaet Muenchen

Public Release: 13-Dec-2012
Science
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
hmao@ciw.edu
202-478-8935
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
mchin@support.ucla.edu
310-206-0680
University of California - Los Angeles

Public Release: 12-Dec-2012
IEEE MEMS 2013
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
lesterkok@ntu.edu.sg
65-974-15593
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
david@rice.edu
713-348-6327
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
lcyarris@lbl.gov
510-486-5375
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
cmccall5@mit.edu
Massachusetts Institute of Technology

Public Release: 10-Dec-2012
Small
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
rachel.harrison@duke.edu
919-419-5069
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
hbooth@uta.edu
817-272-7075
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
lmarkle@caltech.edu
626-395-3226
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
js29@princeton.edu
609-258-4597
Princeton University, Engineering School

Showing releases 1601-1625 out of 1714.

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