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News Releases

Key: Meeting M      Journal J      Funder F

Showing releases 301-325 out of 1792.

<< < 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 > >>

Public Release: 4-Jun-2015
Canadian Academy of Engineering Annual Meeting
Two INRS researchers inducted into the Canadian Academy of Engineering
Professors Sonia Aïssa and Federico Rosei (both Senior Members of IEEE) of the Centre for Energy, Materials and Telecommunications of INRS are now among the Canadian engineering elite, after being elected by their peers as Fellows of the Canadian Academy of Engineering (CAE).

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

Public Release: 4-Jun-2015
Vanishing friction
Physicists at MIT have developed an experimental technique to simulate friction at the nanoscale. Using their technique, the researchers are able to directly observe individual atoms at the interface of two surfaces and manipulate their arrangement, tuning the amount of friction between the surfaces. By changing the spacing of atoms on one surface, they observed a point at which friction disappears.
National Science Foundation, National Science and Engineering Research Council of Canada

Contact: Abby Abazorius
Massachusetts Institute of Technology

Public Release: 3-Jun-2015
Physical Review E
How to cut a vortex into slices
A group of physicists, lead by Olga Vinogradova, professor at the Lomonosov Moscow State University, came up with a way to stir up a liquid in the microchannel. Physicists managed to find a sophisticated solution to the problem based on the use of superhydrophobic surfaces.

Contact: Vladimir Koryagin
Lomonosov Moscow State University

Public Release: 3-Jun-2015
Advanced Materials
Montreal researchers develop ultra-tough fiber that imitates the structure of spider silk
Professors Frederick Gosselin and Daniel Therriault, along with their master's student Renaud Passieux, are not related to Spiderman. Nevertheless, these Polytechnique Montreal researchers have produced an ultra-tough polymer fiber directly inspired by spider silk! They recently published an article about the project in the journal Advanced Materials.
Natural Sciences and Engineering Research Council of Canada, Canada Foundation for Innovation, Fonds de recherche du Québec Nature et technologies

Contact: Annie Touchette
Polytechnique Montréal

Public Release: 3-Jun-2015
Nano Letters
How natural channel proteins move in artificial membranes
Natural channel proteins are integrated into artificial membranes to facilitate the transport of ions and molecules. Researchers at the University of Basel have now been able to measure the movement of these channel proteins for the first time. They move up to ten times slower than in their natural environment, namely the cell membrane. As reported in academic journal 'Nano Letters', the results may prove useful to the ongoing development of new applications such as nanoreactors and artificial organelles.

Contact: Olivia Poisson
University of Basel

Public Release: 3-Jun-2015
Journal of Nanophotonics
World's smallest spirals could guard against identity theft
Vanderbilt researchers have made the world's smallest spirals and found they have unique optical properties that are nearly impossible to counterfeit if they were added to identity cards, currency and other objects.
US Department of Energy, National Science Foundation

Contact: David Salisbury
Vanderbilt University

Public Release: 2-Jun-2015
Nature Materials
A major advance in mastering the extraordinary properties of an emerging semiconductor
A team of researchers from Universite de Montreal, Polytechnique Montreal and the Centre national de la recherche scientifique in France is the first to succeed in preventing two-dimensional layers of black phosphorus from oxidating. In so doing, they have opened the doors to exploiting their striking properties in a number of electronic and optoelectronic devices. The study's results were published in the prestigious journal Nature Materials.
Natural Sciences and Engineering Research Council of Canada, Canada Foundation for Innovation, Fonds de Recherche du Québec-Nature et technologie

Contact: Annie Touchette
Polytechnique Montréal

Public Release: 2-Jun-2015
Physics Review Letters
Researchers simulate behavior of 'active matter'
From flocks of starlings to schools of fish, nature is full of intricate dynamics that emerge from the collective behavior of individuals. In recent years, interest has grown in trying to capture similar dynamics to make self-assembling materials from so-called 'active matter.' Researchers from Brown University have shed new light on the dynamics of one type of active matter known as active colloids.
National Science Foundation

Contact: Kevin Stacey
Brown University

Public Release: 2-Jun-2015
Nature Communications
QLEDs meet wearable devices
The scientific team, from the Institute for Basic Science and Seoul National University, has developed an ultra-thin wearable quantum dot light emitting diodes. The electronic tattoo is based on current quantum dot light emitting diode technology. Colloidal quantum dot have attracted great attention as next generation displays. The quantum dots have unique properties such as the color tunability, photo/air stability, and are printability on various substrates.
Institute for Basic Science

Contact: Sunny Kim
Institute for Basic Science

Public Release: 2-Jun-2015
Nature Communications
Trees are source for high-capacity, soft and elastic batteries
A method for making elastic high-capacity batteries from wood pulp was unveiled by researchers in Sweden and the US.
Knut and Alice Wallenberg Foundation-Wallenberg Wood Science Center and Power Paper, BiMaC Innovation

Contact: Max Hamedi
KTH, Royal Institute of Technology

Public Release: 2-Jun-2015
CLEO 2015
Applied Physics Express
New heterogeneous wavelength tunable laser diode for high-frequency efficiency
Researchers at Tohoku University and the National Institute of Information and Communications Technology in Japan, have developed a novel ultra-compact heterogeneous wavelength tunable laser diode. The heterogeneous laser diode was realized through a combination of silicon photonics and quantum-dot technology, and demonstrates a wide-range tuning-operation.

Contact: Dr. Tomohiro Kita
Tohoku University

Public Release: 2-Jun-2015
Applied Physics Letters
Measuring the mass of molecules on the nano-scale
Working with a device that slightly resembles a microscopically tiny tuning fork, researchers at the University of Tsukuba in Japan have recently developed coupled microcantilevers that can make mass measurements on the order of nanograms with only a 1 percent margin of error -- potentially enabling the weighing of individual molecules in liquid environments. The findings are published this week in Applied Physics Letters.

Contact: Jason Socrates Bardi
American Institute of Physics

Public Release: 1-Jun-2015
Nature Nanotechnology
A new tool measures the distance between phonon collisions
A tabletop setup provides more nuanced picture of heat production in microelectronics.
MIT's Solid-State Solar Thermal Energy Conversion Center, US Department of Energy

Contact: Abby Abazorius
Massachusetts Institute of Technology

Public Release: 1-Jun-2015
American Physical Society's Division of Atomic, Molecular and Optical Physics (DAMOP) Meeting
Seeing a single photon, new exoplanet search, quantum space network at 2015 DAMOP Meeting
The American Physical Society's 2015 Division of Atomic, Molecular and Optical Physics meeting focuses on fundamental research and novel technical applications involving atoms, simple molecules, electrons and light, and their interactions. Among the research being presented this year are a new way to search for Earth-size exoplanets, testing the limits of human vision, better invisibility cloaks and advances that may lead to a quantum network in space.

Contact: James Riordon
American Physical Society

Public Release: 1-Jun-2015
Advanced Material Interfaces
New sensing tech could help detect diseases, fraudulent art, chemical weapons
Discovered in the 1970s, SERS is a sensing technique prized for its ability to identify chemical and biological molecules in a wide range of fields. It has been commercialized, but not widely. That may soon change. An international research team led by University at Buffalo engineers has developed nanotechnology that promises to make SERS simpler and more affordable.
National Science Foundation

Contact: Cory Nealon
University at Buffalo

Public Release: 1-Jun-2015
Engineers win grant to make smart clothes for personalized cooling and heating
Imagine a fabric that will keep your body at a comfortable temperature -- regardless of how hot or cold it actually is. That's the goal of an engineering project at the University of California, San Diego, funded with a $2.6M grant from the US Department of Energy's Advanced Research Projects Agency -- Energy. Wearing this smart fabric could potentially reduce heating and air conditioning bills for buildings and homes.
Advanced Research Projects Agency - Energy

Contact: Liezel Labios
University of California - San Diego

Public Release: 1-Jun-2015
Scientific Reports
Novel X-ray lens sharpens view into the nano world
A team led by DESY scientists has designed, fabricated and successfully tested a novel X-ray lens that produces sharper and brighter images of the nano world. The lens employs an innovative concept to redirect X-rays over a wide range of angles, making a high convergence power. The team led by Dr. Saša Bajt from DESY presents the novel lens in the journal Scientific Reports.

Contact: Thomas Zoufal
Deutsches Elektronen-Synchrotron DESY

Public Release: 29-May-2015
ACS Central Science
New 'designer carbon' from Stanford boosts battery performance
Stanford University scientists have created a new carbon material that significantly improves the performance of batteries and supercapacitors.
Global Climate and Energy Project, Precourt Institute for Energy, SUNCAT Center for Interface Science and Catalysis, SLAC National Accelerator Laboratory

Contact: Mark Shwartz
Stanford University

Public Release: 28-May-2015
Nature Physics
Physicists precisely measure interaction between atoms and carbon surfaces
Physicists at the University of Washington have conducted the most precise and controlled measurements yet of the interaction between the atoms and molecules that comprise air and the type of carbon surface used in battery electrodes and air filters -- key information for improving those technologies.
National Science Foundation

Contact: Peter Kelley
University of Washington

Public Release: 27-May-2015
Nature Chemistry
Chemists discover key reaction mechanism behind the highly touted sodium-oxygen battery
Chemists at the University of Waterloo have discovered the key reaction that takes place in sodium-air batteries that could pave the way for development of the so-called holy grail of electrochemical energy storage.

Contact: Nick Manning
University of Waterloo

Public Release: 26-May-2015
Nature Physics
Physicists solve quantum tunneling mystery: ANU media release
An international team of scientists studying ultrafast physics have solved a mystery of quantum mechanics, and found that quantum tunneling is an instantaneous process.

Contact: Anatoli Kheifets
Australian National University

Public Release: 26-May-2015
Nature Physics
Experiment confirms quantum theory weirdness: ANU media release
The bizarre nature of reality as laid out by quantum theory has survived another test, with scientists performing a famous experiment and proving that reality does not exist until it is measured. Physicists at The Australian National University have conducted John Wheeler's delayed-choice thought experiment, which involves a moving object that is given the choice to act like a particle or a wave. The group reversed Wheeler's original experiment, and used helium atoms scattered by light.

Contact: Andrew Truscott
Australian National University

Public Release: 26-May-2015
Applied Physics Letters
New technique speeds nanoMRI imaging
NanoMRI is a scanning technique that produces nondestructive, high-resolution 3D images of nanoscale objects, and promises to become a powerful tool. Producing images with near-atomic resolution, however, is difficult and time-consuming. Striving to overcome this limitation, researchers have developed a parallel measurement technique, which they report in Applied Physics Letters. Information that normally would be measured sequentially -- one bit after another -- can now be measured at the same time with a single detector.

Contact: Jason Socrates Bardi
American Institute of Physics

Public Release: 25-May-2015
Nature Nanotechnology
One step closer to a single-molecule device
Columbia Engineering professor Latha Venkataraman has designed a new technique to create a single-molecule diode, and, in doing so, she has developed molecular diodes that perform 50 times better than all prior designs. Venkataraman's group is the first to develop a single-molecule diode that may have real-world technological applications for nanoscale devices.
National Science Foundation, US Department of Energy, Packard Foundation

Contact: Holly Evarts
Columbia University School of Engineering and Applied Science

Public Release: 25-May-2015
Nature Materials
Engineering phase changes in nanoparticle arrays
Scientists at the US Department of Energy's Brookhaven National Laboratory have just taken a big step toward the goal of engineering dynamic nanomaterials whose structure and associated properties can be switched on demand. In a paper appearing in Nature Materials, they describe a way to selectively rearrange the nanoparticles in three-dimensional arrays to produce different configurations, or phases, from the same nano-components.
US Department of Energy Office of Science

Contact: Karen McNulty Walsh
DOE/Brookhaven National Laboratory

Showing releases 301-325 out of 1792.

<< < 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 > >>