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Key: Meeting M      Journal J      Funder F

Showing releases 1526-1550 out of 1804.

<< < 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 > >>

Public Release: 6-Feb-2014
Physical Review Letters
Molecular traffic jam makes water move faster through nanochannels
New Northwestern University research finds that water molecules traveling through tiny carbon nanotube pipes do not flow continuously but rather intermittently, like stop-and-go traffic, with unexpected results.

Contact: Megan Fellman
Northwestern University

Public Release: 5-Feb-2014
Nature Materials
Crossover sound
The first "unambiguous demonstration" of the atomic-scale sound waves known as phonons crossing over from particle-like to wave-like behavior in superlattices opens the door to improved thermoelectrics and possibly even phonon lasers.
US Department of Energy Office of Science

Contact: Lynn Yarris
DOE/Lawrence Berkeley National Laboratory

Public Release: 5-Feb-2014
Advanced Materials
Graphene 'sandwich' improves images of biomolecules
By sandwiching a biological molecule between sheets of graphene, researchers at the University of Illinois at Chicago have obtained atomic-level images of the molecule in its natural watery environment.
Michigan Technological University, National Science Foundation

Contact: Jeanne Galatzer-Levy
University of Illinois at Chicago

Public Release: 5-Feb-2014
Ballistic transport in graphene suggests new type of electronic device
Using electrons more like photons could provide the foundation for a new type of electronic device that would capitalize on the ability of graphene to carry electrons with almost no resistance even at room temperature -- a property known as ballistic transport.
National Science Foundation, Air Force Office of Scientific Research

Contact: John Toon
Georgia Institute of Technology

Public Release: 4-Feb-2014
Advanced Materials
It's the water
An ingenious new technique will allow scientists to view and analyze intact proteins and other biomolecules using electron microscopy.
Michigan Technological University, National Science Foundation

Contact: Marcia Goodrich
Michigan Technological University

Public Release: 4-Feb-2014
Nature Communications
Good hair day: New technique grows tiny 'hairy' materials at the microscale
Scientists at Argonne National Laboratory attacked a tangled problem by developing a new technique to grow tiny "hairy" materials that assemble themselves at the microscale.
US Department of Energy's Office of Science, Russian Russian Foundation for Basic Research

Contact: Louise Lerner
DOE/Argonne National Laboratory

Public Release: 4-Feb-2014
Proceedings of the National Academy of Sciences
In vitro innovation: Testing nanomedicine with blood cells on a microchip
Scientists have engineered a microchip coated with blood vessel cells to learn more about the conditions under which nanoparticles accumulate in the plaque-filled arteries of patients with atherosclerosis, the underlying cause of myocardial infarction and stroke.
NIH/National Heart, Lung, and Blood Institute, NIH/National Cancer Institute

Contact: Brett Israel
Georgia Institute of Technology

Public Release: 4-Feb-2014
ACS Nano
Patterns of particles generated by surface charges
Every day we can see order turn into disorder -- for instance when intricate ice crystals melt. But sometimes, disorder can also turn into perfectly ordered structures. At the Vienna University of Technology, physicists studied particles with inhomogeneous surface charge which can spontaneously create two dimensional patterns. This may create new kinds of materials or even filters with tunable properties.

Contact: Florian Aigner
Vienna University of Technology

Public Release: 3-Feb-2014
UT Arlington bioengineer to create new nanoparticle system to shore up arterial walls
A UT Arlington bioengineer has received a four-year, $1.4 million National Institutes of Health grant to create a nanoparticle system to shore up arterial walls following angioplasty and stenting procedures to treat coronary arterial disease.
National Institutes of Health

Contact: Herb Booth
University of Texas at Arlington

Public Release: 3-Feb-2014
INRS professor Federico Rosei awarded prestigious Steacie Fellowship
Federico Rosei, professor at the INRS Énergie Matériaux Télécommunications Research Centre, is the recipient of an E.W.R. Steacie Memorial Fellowship, one of the most prestigious honours awarded by the Natural Sciences and Engineering Research Council of Canada. An internationally renowned researcher, Professor Rosei has made a name for himself through his pioneering work on advanced materials, which has enormous technological potential in electronics, photonics, life sciences and energy conversion.

Contact: Stéphanie Thibault
450-687-5010 x8865
Institut national de la recherche scientifique - INRS

Public Release: 3-Feb-2014
Physical Review Letters
Physicists at Mainz University build pilot prototype of a single ion heat engine
Scientists at Johannes Gutenberg University Mainz and the University of Erlangen-Nuremberg are working on a heat engine that consists of just a single ion. Such a nano-heat engine could be far more efficient than, for example, a car engine or a coal-fired power plant.

Contact: Johannes Roßnagel
Johannes Gutenberg Universitaet Mainz

Public Release: 3-Feb-2014
INRS receives 7 NSERC Strategic Project Grants
INRS has topped all other Quebec universities with seven awards in the 2013 Strategic Project Grants Competition by the Natural Sciences and Engineering Research Council of Canada (NSERC). INRS placed third overall in Canada for total funding with over $3.5 million as well as for the number of projects funded.
Natural Sciences and Engineering Research Council of Canada

Contact: Stéphanie Thibault
450-687-5010 x8865
Institut national de la recherche scientifique - INRS

Public Release: 2-Feb-2014
Nature Methods
Capturing ultrasharp images of multiple cell components at once
A new microscopy method could enable scientists to generate snapshots of dozens of different biomolecules at once in a single human cell, a team from the Wyss Institute of Biologically Inspired Engineering at Harvard University reported Sunday in Nature Methods. Such images could shed light on complex cellular pathways and potentially lead to new ways to diagnose disease, track its prognosis, or monitor the effectiveness of therapies at a cellular level.

Contact: Dan Ferber
Wyss Institute for Biologically Inspired Engineering at Harvard

Public Release: 31-Jan-2014
Light: Science and Applications
Quantum dots provide complete control of photons
By emitting photons from a quantum dot at the top of a micropyramid, researchers at Linköping University are creating a polarized light source for such things as energy-saving computer screens and wiretap-proof communications.
Swedish Foundation for Strategic Research

Contact: Per Olof Holtz
Linköping University

Public Release: 30-Jan-2014
ACS Nano
Rice lab clocks 'hot' electrons
Rice University scientists time "hot" electrons as they transfer from excited plasmons in gold nanorods to graphene.
National Science Foundation, Welch Foundation, US Army Research Office, American Chemical Society Petroleum Research Fund

Contact: David Ruth
Rice University

Public Release: 30-Jan-2014
Nature Photonics
Integration brings quantum computer a step closer
An international research group led by the University of Bristol has made an important advance towards a quantum computer by shrinking down key components and integrating them onto a silicon microchip.

Contact: Hannah Johnson
University of Bristol

Public Release: 30-Jan-2014
Self-aligning DNA wires for application in nanoelectronics
Since miniaturization in microelectronics is starting to reach physical limits, researchers seek new methods for device fabrication. One candidate is DNA origami in which strands of the biomolecule self-assemble into arbitrarily shaped nanostructures. The formation of entire circuits, however, requires the controlled positioning of these DNA structures on a surface -- which is only possible using elaborate techniques. Researchers at Helmholtz-Zentrum Dresden-Rossendorf have come up with a simpler strategy which combines DNA origami with self-organized pattern formation.

Contact: Simon Schmitt
Helmholtz-Zentrum Dresden-Rossendorf

Public Release: 30-Jan-2014
Faster X-ray technology paves the way for better catalysts
By using a novel X-ray technique, researchers have observed a catalyst surface at work in real time and were able to resolve its atomic structure in detail. The new technique, pioneered at Deutsches Elektronen-Synchrotron DESY's X-ray light source PETRA III, may pave the way for the design of better catalysts and other materials on the atomic level. The Swedish-German research team around lead author Dr. Johan Gustafson of Lund University present their work in the journal Science.

Contact: Thomas Zoufal
Deutsches Elektronen-Synchrotron DESY

Public Release: 28-Jan-2014
Nano Letters
Research could bring new devices that control heat flow
Researchers are proposing a new technology that might control the flow of heat the way electronic devices control electrical current, an advance that could have applications in a diverse range of fields from electronics to textiles.
US Air Force Office of Scientific Research

Contact: Emil Venere
Purdue University

Public Release: 28-Jan-2014
Nature Communications
UH researchers create new flexible, transparent conductor
University of Houston researchers have developed a new stretchable and transparent electrical conductor, bringing the potential for a fully foldable cell phone or a flat-screen television that can be folded and carried under your arm closer to reality.
Department of Energy, National Science Foundation

Contact: Jeannie Kever
University of Houston

Public Release: 27-Jan-2014
Nature Nanotechnology
DNA-built nanostructures safely target, image cancer tumors
A team of researchers at the University of Toronto has discovered a method of assembling "building blocks" of gold nanoparticles as the vehicle to deliver cancer medications or cancer-identifying markers directly into cancerous tumors. The study, led by Warren Chan, professor at the Institute of Biomaterials & Biomedical Engineering and the Donnelly Centre for Cellular & Biomolecular Research, appears in an article in Nature Nanotechnology this week.
Canadian Institutes of Health Research, Natural Sciences and Engineering Research Council of Canada, Canadian Breast Cancer Foundation, Canada Foundation for Innovation

Contact: Erin Vollick
University of Toronto

Public Release: 27-Jan-2014
Nature Communications
Graphene-like material made of boron a possibility, experiments suggest
Graphene, a sheet of carbon one atom thick, may soon have a new nanomaterial partner. In the lab and on supercomputers, chemists from Brown University have determined that a cluster of 36 boron atoms forms a flat disc with a hexagonal hole in the middle. The shape fits theoretical predictions for a potential new nanomaterial: "borophene." Findings are reported in Nature Communications.
National Science Foundation

Contact: Kevin Stacey
Brown University

Public Release: 27-Jan-2014
Nature Communications
New quantum dots herald a new era of electronics operating on a single-atom level
New types of solotronic structures, including the world's first quantum dots containing single cobalt ions, have been created and studied at the Faculty of Physics at the University of Warsaw. The materials and elements used to form these structures allow us forecast new trends in solotronics -- a field of experimental electronics and spintronics of the future, based on operations occurring on a single-atom level.
Polish National Science Centre, Polish National Centre for Research and Development

Contact: Dr. Wojciech Pacuski
Faculty of Physics University of Warsaw

Public Release: 24-Jan-2014
Dr. Jeremy Robinson of NRL wins Presidential Early Career Award
Dr. Jeremy Robinson of the US Naval Research Laboratory is a recipient of the 2012 Presidential Early Career Awards for Scientists and Engineers. He researches how graphene can be used to detect chemicals, and nanoelectronic and radio frequency communication applications.
Office of Naval Research

Contact: Kyra Wiens
Naval Research Laboratory

Public Release: 24-Jan-2014
Journal of American Chemical Society
The origin of the evil conformation
Prions form when normal proteins acquire a misfolded conformation and cause incurable neurodegenerative diseases. A team of scientists from SISSA has recently published a study that investigates the early events of the conversion from the normal to the disease-causing form of the prion protein.

Contact: Federica Sgorbissa
International School of Advanced Studies (SISSA)

Showing releases 1526-1550 out of 1804.

<< < 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 > >>