|
|||||||||||||||||||||||||||||||||||||||||||
|
|
Key: Meeting
Showing releases 76-100 out of 1561. << < 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 > >>
Public Release: 30-Jun-2013
Is that bacteria dead yet? Researchers at EPFL have built a matchbox-sized device that can test for the presence of bacteria in a couple of minutes, instead of up to several weeks. This might be a crucial medical tool especially for resistant strains. Contact: Lionel Pousaz Public Release: 28-Jun-2013
Microscopy technique could help computer industry develop 3-D components A technique developed several years ago at NIST for improving optical microscopes now has been applied to monitoring the next generation of computer chip circuit components, potentially providing the semiconductor industry with a crucial tool for improving chips for the next decade or more. Contact: Chad Boutin Public Release: 27-Jun-2013
Tiny nanocubes help scientists tell left from right A team of scientists at the US Department of Energy's Brookhaven National Laboratory and Ohio University has developed a new, simpler way to discern molecular handedness, known as chirality, which could improve drug development, optical sensors and more. Contact: Karen McNulty Walsh Public Release: 27-Jun-2013
Organic electronics: Imaging defects in solar cells Researchers at Ludwig-Maximilians-Universitaet in Munich have developed a new method for visualizing material defects in thin-film solar cells. Contact: Luise Dirscherl Public Release: 27-Jun-2013
Making hydrogenation greener Researchers from McGill University, RIKEN and the Institute for Molecular Science have discovered a way to make the widely used chemical process of hydrogenation more environmentally friendly -- and less expensive. Contact: Chris Chipello Public Release: 27-Jun-2013
Chemists work to desalt the ocean for drinking water, 1 nanoliter at a time By creating a small electrical field that removes salts from seawater, chemists have introduced a new method for the desalination of seawater that consumes less energy and is dramatically simpler than conventional techniques. The new method requires so little energy that it can run on a store-bought battery. Contact: Richard Crooks Public Release: 27-Jun-2013
Polymer coatings a key step toward oral delivery of protein-based drugs In a new study, a "bioadhesive" coating developed at Brown University significantly improved the intestinal absorption into the bloodstream of nanoparticles that someday could carry protein drugs such as insulin. Such a step is necessary for drugs taken by mouth, rather than injected directly into the blood. Contact: David Orenstein Public Release: 27-Jun-2013
Spinning up antibacterial silver on glass The antibacterial effects of silver are well established. Now, researchers at Yonsei University in Seoul, Republic of Korea, have developed a technique to coat glass with a layer of silver ions that can prevent growth of pathogenic bacteria including Escherichia coli, Salmonella typhimurium and Campylobacter jejuni. The technology could be used to protect medical equipment and be particularly useful for applications in disaster recovery and the military environment. Contact: Albert Ang Public Release: 27-Jun-2013
No more leakage of explosive electrolytes in batteries A research team at Ulsan National Institute of Science and Technology, S out Korea, found a new physical organogel electrolyte with two unique characteristics: an irreversible thermal gelation and a high value of the Li+ transference number. Contact: Eunhee Song Public Release: 26-Jun-2013
Ingested nanoparticle toxicity Ingestion of commonly encountered nanoparticles at typical environmental levels is unlikely to cause overt toxicity, according to US researchers. Nevertheless there is insufficient evidence to determine whether chronic exposures could lead to subtle alterations in intestinal immune function, protein profiles, or microbial balance. Contact: Albert Ang Public Release: 26-Jun-2013
Quantum engines must break down Our present understanding of thermodynamics is fundamentally incorrect if applied to small systems and need to be modified, according to new research from University College London and the University of Gdansk. The work, establishes new laws in the rapidly emerging field of quantum thermodynamics. The findings, published today in Nature Communications, have wide applications in small systems, from nanoscale engines and quantum technologies, to biological motors and systems found in the body. Contact: Rosie Waldron Public Release: 25-Jun-2013
NREL reports 31.1 percent efficiency for III-V solar cell The Energy Department's National Renewable Energy Lab has announced a world record of 31.1 percent conversion efficiency for a two-junction solar cell under one sun of illumination. Contact: David Glickson Public Release: 25-Jun-2013
Haydale announce breakthrough graphene inks to accelerate graphene applications Haydale, a leader in facilitating the commercial application of graphenes announces that with its development partner, Gwent Electronic Materials, it has developed graphene based inks with properties that now quickly enable its customers to use graphene in a wide range of applications. These new graphene inks enable the commercialization in the near future of smart packaging, printed batteries, electrochemical sensors, flexible displays and potentially touch screens. Contact: Trevor Phillips Public Release: 25-Jun-2013
Efficient production process for coveted nanocrystals A formation mechanism of nanocrystalline cerium dioxide (CeO2), a versatile nanomaterial, has been unveiled by scientists from the Helmholtz-Zentrum Dresden-Rossendorf and the University of New South Wales in Sydney, Australia. The research results were published in the scientific journal Chemistry – A European Journal. This finding potentially simplifies and alleviates the existing synthetic processes of nanocrystalline CeO2 production. Contact: Dr. Christine Bohnet Public Release: 25-Jun-2013
Researchers strike gold with nanotech vaccine Scientists in the US have developed a novel vaccination method that uses tiny gold particles to mimic a virus and carry specific proteins to the body's specialist immune cells. Contact: Michael Bishop Public Release: 24-Jun-2013
Enhancing RNA interference Helping RNA escape from cells' recycling process could make it easier to shut off disease-causing genes, says new study from MIT. Contact: Sarah McDonnell Public Release: 24-Jun-2013
New 'biowire' technology matures human heart by mimicking fetal heartrate A new method of maturing human heart cells that simulates the natural growth environment of heart cells while applying electrical pulses to mimic the heart rate of fetal humans has led researchers at the University of Toronto to an electrifying step forward for cardiac research. Contact: Erin Vollick Public Release: 24-Jun-2013
Precise thickness measurement of soft materials by means of contact stylus instruments Thanks to Researchers of Germany's Physikalisch-Technische Bundesanstalt, industrial enterprises which measure the thickness of soft polymer layers on hard substrates will be able to correct their measurement results by means of a formula. Contact: Dr. Uwe Brand Public Release: 24-Jun-2013
Published research shows promise of new device to detect disease with drop of blood An NJIT research professor known for his cutting-edge work with carbon nanotubes is overseeing the manufacture of a prototype lab-on-a-chip that would someday enable a physician to detect disease or virus from just one drop of liquid, including blood. Contact: Sheryl Weinstein Public Release: 23-Jun-2013
Israel-Chicago partnership targets water resource innovations The University of Chicago and Ben-Gurion University of the Negev will begin funding a series of ambitious research collaborations that apply the latest discoveries in nanotechnology to create new materials and processes for making clean, fresh drinking water more plentiful and less expensive by 2020. Contact: Steve Koppes Public Release: 21-Jun-2013
Beyond silicon: Transistors without semiconductors Scientists at Michigan Technological University have built a nanoscale transistor that works at room temperature. The device, only 20 nanometers wide, is made of gold quantum dots mounted on boron nitride nanotubes. It was built in collaboration with colleagues at Oak Ridge National Lab. Contact: Marcia Goodrich Public Release: 20-Jun-2013
2-dimensional atomically-flat transistors show promise for next generation green electronics UC Santa Barbara researchers demonstrate first n-type field effect transistors on monolayer tungsten diselenide with record performance. Contact: Melissa Van De Werfhorst Public Release: 20-Jun-2013
Light and nanoprobes detect early signs of infection Duke University biomedical engineers and genome researchers have developed a proof-of-principle approach using light to detect infections before patients show symptoms. Contact: Richard Merritt Public Release: 20-Jun-2013
Danish chemists in molecular chip breakthrough Electronic components built from single molecules using chemical synthesis could pave the way for smaller, faster and more green and sustainable electronic devices. Now for the first time, a transistor made from just one molecular monolayer has been made to work where it really counts. On a computer chip. Contact: Jes Andersen Public Release: 19-Jun-2013
A battery made of wood? A sliver of wood coated with tin could make a tiny, long-lasting, efficient and environmentally friendly battery, say scientists from the University of Maryland. Contact: Martha J. Heil
Showing releases 76-100 out of 1561. << < 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 > >>
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||