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Key: Meeting M      Journal J      Funder F

Showing releases 1626-1650 out of 1882.

<< < 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 > >>

Public Release: 6-Aug-2015
Flexible dielectric polymer can stand the heat
Easily manufactured, low cost, lightweight, flexible dielectric polymers that can operate at high temperatures may be the solution to energy storage and power conversion in electric vehicles and other high temperature applications, according to a team of Penn State engineers.
Office of Naval Research, Air Force Office of Scientific Research, Dow Chemical Corporation

Contact: A'ndrea Elyse Messer
Penn State

Public Release: 5-Aug-2015
Nature Materials
Sandcastles inspire new nanoparticle binding technique
In a paper published this week in Nature Materials, researchers from North Carolina State University and the University of North Carolina-Chapel Hill show that magnetic nanoparticles encased in oily liquid shells can bind together in water, much like sand particles mixed with the right amount of water can form sandcastles.
National Science Foundation, US Army Research Office

Contact: Dr. Orlin Velev
North Carolina State University

Public Release: 3-Aug-2015
Brazilian company doubles shelf life of pasteurized fresh milk
A Brazilian company has increased the shelf life of grade A pasteurized fresh whole milk from seven to 15 days. This feat was achieved by incorporating silver-based microparticles with bactericidal, antimicrobial and self-sterilizing properties into the rigid plastic bottles used as packaging for the milk. The microparticles are included as a powder in the polyethylene preform that is used to make plastic bottles by blow or injection molding.
São Paulo Research Foundation- FAPESP

Contact: Samuel Antenor
Fundação de Amparo à Pesquisa do Estado de São Paulo

Public Release: 3-Aug-2015
Scientific Reports
Better together: Graphene-nanotube hybrid switches
Michigan Tech researchers have combined two unlikely materials to make a digital switch that could improve high speed computing.
US Department of Energy

Contact: Yoke Khin Yap
Michigan Technological University

Public Release: 3-Aug-2015
Nature: Compact optical data transmission
Compact optical transmission possibilities are of great interest in faster and more energy-efficient data exchange between electronic chips. One component serving this application is the Mach-Zehnder modulator (MZM) which is able to convert electronic into optical signals. Scientists of KIT and ETH developed a plasmonic MZM of only 12.5 micrometers length which converts digital signals at a rate of 108 gigabit per second, and presented this device in the Nature Photonics journal.

Contact: Monika Landgraf
Karlsruher Institut für Technologie (KIT)

Public Release: 31-Jul-2015
Nano Energy
Transparent, electrically conductive network of encapsulated silver nanowires
A team headed by Professor Silke Christiansen has developed a transparent electrode with high electrical conductivity for solar cells and other optoelectronic components -- that uses minimal amounts of material. It consists of a random network of silver nanowires that is coated with aluminium-doped zinc oxide. The novel electrode requires about 70 times less silver than conventional silver grid electrodes, but possesses comparable electrical conductivity.

Contact: Manuela Goebelt
Helmholtz-Zentrum Berlin für Materialien und Energie

Public Release: 31-Jul-2015
Proceedings of the National Academy of Sciences
Protein machines make fluctuating flows unconsciously
An international research group has demonstrated that protein machines, regardless of their specific functions, can collectively induce fluctuating hydrodynamic flows and substantially enhance the diffusive motions of particles in the cell.
German Research Foundation, Natural Sciences and Engineering Research Council of Canada, Volkswagen Foundation, Ministry of Education, Culture, Sports, Science, and Technology of Japan

Contact: Norifumi Miyokawa
Hiroshima University

Public Release: 30-Jul-2015
Robotic insect mimics nature's extreme moves
By analyzing the natural mechanics of the water strider that enable it to launch off water's surface, an international team of Seoul National University and Harvard University researchers have emulated this extreme form of locomotion in novel robotic insects.
National Research Foundation of Korea, Bio-Mimetic Robot Research Center, Defense Acquisition Program Administration, Wyss Institute for Biologically Inspired Engineering at Harvard University

Contact: Kat J. McAlpine
Wyss Institute for Biologically Inspired Engineering at Harvard

Public Release: 29-Jul-2015
Nature Nanotechnology
Meet the high-performance single-molecule diode
Researchers from Berkeley Lab and Columbia University have created the world's highest-performance single-molecule diode. Development of a functional single-molecule diode is a major pursuit of the electronics industry.
US Department of Energy Office of Science, National Science Foundation

Contact: Lynn Yarris
DOE/Lawrence Berkeley National Laboratory

Public Release: 29-Jul-2015
A cost-effective solution to tuned graphene production
Graphene has been called the miracle material but the single-atomic layer material is still seeking its place in the materials world. Now a method to make 'defective' graphene could provide the answer. Today, in the journal Nanotechnology, a team of researchers report that they have developed a simple electrochemical approach which allows defects to intentionally be created in the graphene, altering its electrical and mechanical properties and making the material even more useful.

Contact: Steve Pritchard
IOP Publishing

Public Release: 29-Jul-2015
Springer and Tsinghua University Press present the second Nano Research Award
Paul Alivisatos, Director of the Lawrence Berkeley National Laboratory and the University of California Berkeley's Samsung Distinguished Professor of Nanoscience and Nanotechnology, has received the second Tsinghua University Press -- Springer Nano Research Award. The award ceremony took place at the 2015 Sino-US Nano Forum, held from June 25-28 in Wuhan, China.

Contact: Joan Robinson

Public Release: 28-Jul-2015
Nature Nanotechnology
ASU researchers demonstrate the world's first white lasers
Researchers at Arizona State University's Ira A. Fulton Schools of Engineering have proven that semiconductor lasers are capable of emitting over the full visible color spectrum, which is necessary to produce a white laser.

Contact: Sharon Keeler
Arizona State University

Public Release: 28-Jul-2015
Nature Photonics
Short wavelength plasmons observed in nanotubes
Working at the Advanced Light Source, Berkeley Lab researchers have observed 'Luttinger-liquid' plasmons in metallic single-walled nanotubes. This holds great promise for novel plasmonic and nanophotonic devices over a broad frequency range, including telecom wavelengths.
US Department of Energy Office of Science

Contact: Lynn Yarris
DOE/Lawrence Berkeley National Laboratory

Public Release: 28-Jul-2015
Nature Materials
Controlling phase changes in solids
A recent study demonstrates the rapid control of phase-changes in resonantly bonded materials.

Contact: Alina Hirschmann
ICFO-The Institute of Photonic Sciences

Public Release: 28-Jul-2015
Patent granted for Oregon-led effort to build fractal-based nerve connections
A vision of using artificial fractal-based implants to restore sight to the blind -- part of a far-reaching concept that won an innovation award for University of Oregon physicist Richard Taylor this year from the White House -- is now covered under a broad US patent.
US Air Force Research Lab, Office of Naval Research, Research Corporation for Science Advancement

Contact: Jim Barlow
University of Oregon

Public Release: 28-Jul-2015
Journal of Chemical Physics
New computer model could explain how simple molecules took first step toward life
Sergei Maslov, a computational biologist at the US Department of Energy's Brookhaven National Laboratory and adjunct professor at Stony Brook University, and Alexei Tkachenko, a scientist at Brookhaven's Center for Functional Nanomaterials, have developed a model that explains how simple monomers could rapidly make the jump to more complex self-replicating polymers. What their model points to could have intriguing implications for the origins of life on Earth and CFN's work in engineering artificial self-assembly at the nanoscale.
DOE Office of Science

Contact: Peter Genzer
DOE/Brookhaven National Laboratory

Public Release: 27-Jul-2015
Nano Letters
Reshaping the solar spectrum to turn light to electricity
Solar energy could be made cheaper if solar cells could be coaxed to generate more power. A huge gain in this direction has been made by a team of chemists at the University of California, Riverside that has found an ingenious way to make solar energy conversion more efficient. The researchers combined inorganic semiconductor nanocrystals with organic molecules to 'upconvert' photons in the visible and near-infrared regions of the solar spectrum.
National Science Foundation, US Army

Contact: Iqbal Pittalwala
University of California - Riverside

Public Release: 27-Jul-2015
Materials Science&Technology 2015 conference
Professor Federico Rosei elected ASM International Fellow
Professor Federico Rosei of the INRS Centre Énergie Matériaux Télécommunications has been elected Fellow by ASM International, marking his outstanding research on the synthesis and characterization of multifunctional materials. By electing him as a Fellow, ASM International recognized not only the impact of his work but also his exceptional mentoring activities. He is the only Quebec researcher to receive this honor in 2015.

Contact: Gisèle Bolduc
Institut national de la recherche scientifique - INRS

Public Release: 27-Jul-2015
Nature Communications
Superfast fluorescence sets new speed record
Researchers at Duke University have developed a plasmonic device that, combined with semiconductor quantum dots, could one day be turned into an ultrafast light-emitting diode for optical computing.
Air Force Office of Scientific Research, Oak Ridge Associated Universities, Lord Foundation of North Carolina

Contact: Ken Kingery
Duke University

Public Release: 24-Jul-2015
Acetic acid as a proton shuttle in gold chemistry
A recently published study by Ananikov and co-workers gives a vivid example of unusual chemical reactivity found in the reactions with organogold complexes. Using the complex of modern physical methods joined with computational studies, the authors proposed reaction mechanism, where a molecule of acetic acid serves as a proton shuttle, transferring the hydrogen atom between the reaction centers.

Contact: Valentine Ananikov
Institute of Organic Chemistry, Russian Academy of Sciences

Public Release: 23-Jul-2015
Physical Review Letters
Young scientist discovers magnetic material unnecessary to create spin current
Research at Argonne indicates that you don't need a magnetic material to create spin current from insulators--with important implications for the field of spintronics and the development of high-speed, low-power electronics that use electron spin rather than charge to carry information.
US Department of Energy Office of Science

Contact: Angela Hardin
DOE/Argonne National Laboratory

Public Release: 23-Jul-2015
Cages offer new direction in sustainable catalyst design
University of Wisconsin-Madison engineers have developed a new approach to structuring the catalysts used in essential reactions in the chemical and energy fields. The advance offers a pathway for industries to wean themselves off of platinum, one of the scarcest metals in the earth's crust.
Department of Energy, UW-Madison College of Engineering

Contact: Manos Mavrikakis
University of Wisconsin-Madison

Public Release: 23-Jul-2015
Changing the color of light
Researchers at the University of Delaware have received a $1 million grant from the W.M. Keck Foundation to explore a new idea that could improve solar cells, medical imaging and even cancer treatments. Simply put, they want to change the color of light.
W. M. Keck Foundation

Contact: Andrea Boyle Tippett
University of Delaware

Public Release: 23-Jul-2015
More efficient process to produce graphene developed by Ben-Gurion University researchers
Their ultra-bright lamp-ablation method surmounts the shortcomings and has succeeded in synthesizing few-layer (4-5) graphene in higher yields. It involves a novel optical system (originally invented by BGU Profs. Daniel Feuermann and Jeffrey Gordon) that reconstitutes the immense brightness within the plasma of high-power xenon discharge lamps at a remote reactor, where a transparent tube filled with simple, inexpensive graphite is irradiated.

Contact: Andrew Lavin
American Associates, Ben-Gurion University of the Negev

Public Release: 23-Jul-2015
Pitt's Jeremy Levy earns $3 million nanotech grant
The US Department of Defense recently selected University of Pittsburgh professor Jeremy Levy as one of seven distinguished university faculty scientists and engineers forming the next new class of National Security Science and Engineering Faculty Fellows.
US Department of Defense

Contact: Joe Miksch
University of Pittsburgh

Showing releases 1626-1650 out of 1882.

<< < 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 > >>