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Key: Meeting M      Journal J      Funder F

Showing releases 1676-1700 out of 1779.

<< < 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 > >>

Public Release: 10-Jun-2013
Proceedings of the National Academy of Sciences
Shape of nanoparticles points the way toward more targeted drugs
A new study involving Sanford-Burnham's Erkki Ruoslahti, M.D., Ph.D., contributing to work by Samir Mitragotri, Ph.D., at the University of California, Santa Barbara, found that the shape of nanoparticles can enhance drug targeting. The study found that rod-shaped nanoparticles -- or nanorods -- as opposed to spherical nanoparticles, appear to adhere more effectively to the surface of endothelial cells that line the inside of blood vessels.

Contact: Deborah Robison
Sanford-Burnham Medical Research Institute

Public Release: 10-Jun-2013
The secret life of knots
The scientific journal Macromolecules dedicates the cover of this month's issue (available online from June 11th) to a research coordinated by Cristian Micheletti of the International School for Advanced Studies (SISSA). Micheletti and his colleagues, that include Luca Tubiana (a former SISSA student, now working at the Josef Stefan Institute of Ljubljana) and Angelo Rosa (a researcher at SISSA) simulated the dynamics of the movements with which a polymer tends to knot.

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

Public Release: 10-Jun-2013
ACS Nano
World's first large(wafer)-scale production of III-V semiconductor nanowire
Researchers from Ulsan National Institute of Science and Technology, South Korea, and University of Illinois, USA, developed the large-scale heteroepitaxial growth III-V nanowires on a Si wafer.
National Research Foundation of Korea

Contact: Eunhee Song
Ulsan National Institute of Science and Technology(UNIST)

Public Release: 9-Jun-2013
Nature Nanotechnology
Carbon nanotubes for molecular magnetic resonances
Researchers at ICFO have developed a new technique for measuring very weak forces on a molecular scale. Thanks to the use of carbon nanotubes, they have achieved the highest level of sensitivity to date. These results published in Nature Nanotechnology open the door for magnetic resonance imaging of individual molecules.

Contact: Albert Mundet
ICFO-The Institute of Photonic Sciences

Public Release: 7-Jun-2013
Proceedings of the National Academy of Sciences
UC Santa Barbara study provides a new framework for understanding the energetics of ionic liquids
A new study by researchers at UC Santa Barbara provides clues into the understanding of the behavior of the charged molecules or particles in ionic liquids. The new framework may lead to the creation of cleaner, more sustainable, and nontoxic batteries, and other sources of chemical power. The research was published in an early online edition of the Proceedings of the National Academy of Sciences.

Contact: Sonia Fernandez
University of California - Santa Barbara

Public Release: 6-Jun-2013
Angewandte Chemie International Edition
Promising material for lithium-ion batteries
Laptops could work longer and electric cars could drive farther if it were possible to further increase the capacity of their lithium-ion batteries. The electrode material has a decisive influence on a battery's capacity. So far, the negative electrode typically consists of graphite, whose layers can store lithium atoms. Scientists at the Technische Universitaet Muenchen have now developed a material made of boron and silicon that could smooth the way to systems with higher capacities.
Technische Universitaet Muenchen, German Chemical Industry Fund, German Research Foundation, Swedish Research Council, National Science Foundation

Contact: Andreas Battenberg
Technische Universitaet Muenchen

Public Release: 6-Jun-2013
Physical Review B
Study suggests second life for possible spintronic materials
Ten years ago, scientists were convinced that a combination of manganese and gallium nitride could be a key material to create spintronics, the next generation of electronic devices that operate on properties found at the nanoscale.
U.S. Department of Energy, National Science Foundation, CONICET, ANPCyT, and Spanish MICINN

Contact: Andrea Gibson
Ohio University

Public Release: 5-Jun-2013
Nano Letters
New microfluidic method expands toolbox for nanoparticle manipulation
Researchers at the University of Illinois have developed a new flow-based method for manipulating and confining single particles in free solution, a process that will help address current challenges faced by nanoscientists and engineers. The "microfluidic trap" is capable of 2-D particle manipulation using the sole action of fluid flow.

Contact: Charles M. Schroeder
University of Illinois College of Engineering

Public Release: 5-Jun-2013
Proceedings of the National Academy of Sciences
Laser-brightened cirrus clouds
Intense laser light pulses increase the brightness of high cirrus clouds. Together with colleagues from Berlin and Geneva, climate researchers from Karlsruhe Institute of Technology have been investigating the interactions of laser light and ice clouds using the unique AIDA aerosol and cloud chamber on KIT's Campus North. The results of these studies have been published in the renowned Proceedings of the National Academy of Sciences of the United States of America.

Contact: Monika Landgraf
Helmholtz Association

Public Release: 5-Jun-2013
Scientific Reports
Noble way to low-cost fuel cells, halogenated graphene may replace expensive platinum
The research team of Ulsan National Institute of Science and Technology (UNIST), Case Western Reserve University and University of North Texas have paved a new way for affordable commercialization of fuel cells with efficient metal-free electrocatalysts using edge-halogenated graphene nanoplatelets.

Contact: Eunhee Song
Ulsan National Institute of Science and Technology(UNIST)

Public Release: 5-Jun-2013
Science Translational Medicine
Big multiple sclerosis breakthrough
A phase 1 clinical trial for the first treatment to reset the immune system of multiple sclerosis (MS) patients showed the therapy was safe and dramatically reduced patients' immune systems' reactivity to myelin by 50 to 75 percent. The therapy used billions of patients' own specially processed blood cells to create tolerance to myelin, the insulating layer that forms around nerves. In MS, the immune system attacks myelin. The approach left the normal immune system intact.
German Federal Ministry for Education and Research, the Cumming Foundation.

Contact: Marla Paul
Northwestern University

Public Release: 4-Jun-2013
SPIE on global team proposing 'International Year of Light' at United Nations
Global optics and photonics leaders including SPIE, the international society for optics and photonics, last month presented a proposal for the International Year of Light to representatives from United Nations Member States and the United Nations Educational, Scientific and Cultural Organization (UNESCO) at the UN Headquarters in New York. The meeting follows UNESCO endorsement for the IYOL last October and sets in place the procedure towards consideration for adoption by the UN General Assembly.

Contact: Amy Nelson
SPIE--International Society for Optics and Photonics

Public Release: 4-Jun-2013
Inventor awarded $500,000 Lemelson-MIT Prize
Dr. Angela Belcher, a materials chemist and one of the world's leading scientists in nanotechnology was announced today as the recipient of the 2013 $500,000 Lemelson-MIT Prize.

Contact: Molly Owen
Cone Communications

Public Release: 4-Jun-2013
Nature Communications
Stanford scientists create novel silicon electrodes that improve lithium-ion batteries
Stanford University scientists have dramatically improved the performance of lithium-ion batteries by creating novel electrodes made of silicon and conducting polymer hydrogel, a spongy material similar to that used in contact lenses and other household products. The scientists developed a new technique for producing low-cost, silicon-based batteries with potential applications for a wide range of electrical devices.
Stanford University/Precourt Institute for Energy, US Department of Energy/SLAC

Contact: Mark Shwartz
Stanford University

Public Release: 3-Jun-2013
WUSTL engineer to develop new biosensors with NSF Career Award
Srikanth Singamaneni, Ph.D., assistant professor of materials science in the School of Engineering & Applied Science at Washington University in St. Louis, plans to develop a low-cost biosensor that is more stable, sensitive and specific with funds from a Faculty Early Career Development (CAREER) Award he has received from the National Science Foundation.
National Science Foundation

Contact: Neil Schoenherr
Washington University in St. Louis

Public Release: 2-Jun-2013
Nature Materials
Printing innovations provide 10-fold improvement in organic electronics
SLAC and Stanford researchers have developed a new, printing process for organic thin-film electronics that results in films of strikingly higher quality.
US Department of Energy Office of Science

Contact: Bronwyn Barnett
DOE/SLAC National Accelerator Laboratory

Public Release: 31-May-2013
Even with defects, graphene is strongest material in the world
Columbia Engineering researchers demonstrate that graphene, even if stitched together from many small crystalline grains, is almost as strong as graphene in its perfect crystalline form. This resolves a contradiction between theoretical simulations, which predicted grain boundaries can be strong, and earlier experiments, which indicated they were much weaker than the perfect lattice. "We're excited to say that graphene is back and stronger than ever," says Mechanical Engineering Professor James Hone.
Air Force Office of Scientific Research, National Science Foundation

Contact: Holly Evarts
Columbia University

Public Release: 30-May-2013
Nature Communications
NTU invention allows clear photos in dim light
Cameras fitted with a new revolutionary sensor will soon be able to take clear and sharp photos in dim conditions, thanks to a new image sensor invented at Nanyang Technological University.

Contact: Lester Kok
Nanyang Technological University

Public Release: 30-May-2013
Scientists capture first images of molecules before and after reaction
Using atomic force microscopy, chemists for the first time can capture images of molecules before and after they react, which will allow them to better tune reactions to get the products they want. UC Berkeley chemist Felix Fischer and physicist Michael Crommie joined forces to develop the technique, which could help scientists study and improve catalytic reactions like those used widely in industry to make chemicals or crack oil.
Office of Naval Research, US Department of Energy, National Science Foundation

Contact: Robert Sanders
University of California - Berkeley

Public Release: 29-May-2013
Nature Communications
Stanford scientists develop high-efficiency zinc-air battery
Stanford University scientists have developed an advanced zinc-air battery with higher catalytic activity and durability than similar batteries made with costly platinum and iridium catalysts. The results could lead to the development of a low-cost alternative to conventional lithium-ion batteries widely used today, according to the researchers.
Intel, Stanford Global Climate and Energy Project, Stanford Precourt Institute for Energy

Contact: Mark Shwartz
Stanford University

Public Release: 29-May-2013
Optical Materials Express
Charred micro-bunny sculpture shows promise of new material for 3-D shaping
Researchers in Japan used state-of-the-art micro-sculpting techniques on a new type of resin that can be molded into complex, highly conductive 3-D structures (in this case the famous "Stanford bunny") with features just a few micrometers across. The team says one of the most promising applications is 3-D microelectrodes that could interface with the brain.

Contact: Angela Stark
The Optical Society

Public Release: 29-May-2013
Flexible opals
A synthetic material which mimics the brightest and most vivid colours in nature, and changes colour when twisted or stretched, has been developed by researchers at the University of Cambridge, and could have important applications in the security, textile and sensing industries.

Contact: Sarah Collins
Cambridge Enterprise University of Cambridge

Public Release: 28-May-2013
Scientific Reports
Diamonds, nanotubes find common ground in graphene
What may be the ultimate heat sink is only possible because of yet another astounding capability of graphene. The one-atom-thick form of carbon can act as a go-between that allows vertically aligned carbon nanotubes to grow on nearly anything, including diamonds.
Honda Research Institute

Contact: David Ruth
Rice University

Public Release: 28-May-2013
Advanced Materials
Shape-shifting nanoparticles flip from sphere to net in response to tumor signal
Tiny spherical particles float easily through the bloodstream after injection, then assemble into a durable scaffold within diseased tissue. An enzyme produced by a specific type of tumor can trigger the transformation of the spheres into netlike structures that accumulate at the site of a cancer.
National Institutes of Health, Army Research Office, Air Force Office of Scientific Research, Camille and Henry Dreyfus Foundation, Sloan Foundation

Contact: Susan Brown
University of California - San Diego

Public Release: 28-May-2013
University of Huddersfield awarded £93k award from the EPSRC
University of Huddersfield scientist Dr. Feng Gao has been awarded £93,668 for a research project to achieve new levels of efficiency and cost-saving for companies making advanced products using ultra-precise surfaces. This research will help to reduce the amount of material that is wasted due to imperfections.
Engineering and Physical Sciences Research Council

Contact: Megan Beech
University of Huddersfield

Showing releases 1676-1700 out of 1779.

<< < 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 > >>