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Nanotechnology

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Key: Meeting M      Journal J      Funder F

Showing releases 1451-1475 out of 1732.

<< < 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 > >>

Public Release: 7-May-2013
Molecular Pharmaceutics
New technique can help nanoparticles deliver drug treatments
A Wayne State University researcher has successfully tested a technique that can lead to more effective use of nanoparticles as a drug delivery system.
Wayne State University

Contact: Julie O'Connor
julie.oconnor@wayne.edu
313-577-8845
Wayne State University - Office of the Vice President for Research

Public Release: 7-May-2013
Physical Review Letters
Magnetic vortex antennas for wireless data transmission
Three-dimensional magnetic vortices were discovered by scientists from the Helmholtz-Zentrum Dresden-Rossendorf together with colleagues from the Paul Scherrer Institute within the scope of an international cooperation. The results were published in the scientific journal Physical Review Letters (DOI: 10.1103/PhysRevLett.110.177201). Vortex states are potential antennas for the ultrafast, wireless data transmission of tomorrow.

Contact: Anja Weigl
a.weigl@hzdr.de
49-351-260-2452
Helmholtz Association

Public Release: 6-May-2013
Nano Letters
A giant leap to commercialization of polymer solar cell
Researchers from Ulsan National Institute of Science and Technology demonstrated high-performance polymer solar cells (PSCs) with power conversion efficiency of 8.92 percent which is the highest values reported to date for plasmonic PSCs using metal nanoparticles.
Ministry of Education, Science and Technology

Contact: Eunhee Song
ehsong@unist.ac.kr
Ulsan National Institute of Science and Technology(UNIST)

Public Release: 6-May-2013
Canadian Association of Physicists Congress 2013
Professor Federico Rosei of INRS to receive 2013 Herzberg Medal
Professor Federico Rosei, who is also the director of the INRS Énergie Matériaux Télécommunications Research Centre, has been awarded the Canadian Association of Physicists' 2013 Herzberg Medal. This is the first time that an INRS physicist has received this distinction. With the medal, CAP acknowledges the importance of professor Rosei's innovative and interdisciplinary research in the field of nanomaterials and his role as a mentor for hundreds of young scientists

Contact: Gisele Bolduc
gisele.bolduc@adm.inrs.ca
418-654-2501
INRS

Public Release: 6-May-2013
May 2013 story tips from Oak Ridge National Laboratory
The following are story ideas from the Department of Energy's Oak Ridge National Laboratory for May 2013.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 6-May-2013
New device can extract human DNA with full genetic data in minutes
University of Washington engineers and NanoFacture, a Bellevue, Wash., company, have created a device that can extract human DNA from fluid samples in a simpler, more efficient and environmentally friendly way than conventional methods.

Contact: Michelle Ma
mcma@uw.edu
206-543-2580
University of Washington

Public Release: 6-May-2013
Nano Letters
Researchers develop unique method for creating uniform nanoparticles
University of Illinois researchers have developed unique approach for the synthesis of highly uniform icosahedral nanoparticles made of platinum. Results showed that the key factors for the shape control include fast nucleation, kinetically controlled growth, and protection from oxidation by air.
National Science Foundation

Contact: Hong Yang
hy66@illinois.edu
217-244-6730
University of Illinois College of Engineering

Public Release: 6-May-2013
ACS Nano
A KAIST research team developed in vivo flexible large scale integrated circuits
A team led by Professor Keon Jae Lee from the Department of Materials Science and Engineering at KAIST has developed in vivo silicon-based flexible large scale integrated circuits for bio-medical wireless communication.

Contact: Lan Yoon
hlyoon@kaist.ac.kr
82-423-502-295
The Korea Advanced Institute of Science and Technology (KAIST)

Public Release: 6-May-2013
Physical Review Letters
Columbia engineers manipulate a buckyball by inserting a single water molecule
Columbia Engineering researchers have developed a technique to isolate a single water molecule inside a buckyball and drive motion of the "big" nonpolar ball through the encapsulated "small" polar H2O molecule, a controlling transport mechanism in a nanochannel under an external electric field. This method could lead to new applications including effective ways to control drug delivery and to assemble C60-based functional 3D structures at the nanoscale level.
National Science Foundationl, Defense Advanced Research Projects Agency

Contact: Holly Evarts
347-453-7408
Columbia University

Public Release: 6-May-2013
Environmental Health Perspectives
National study of nanomaterial toxicity sets stage for policies to address health risks
For the first time, researchers from institutions around the country have conducted an identical series of toxicology tests evaluating lung-related health impacts associated with widely used engineered nanomaterials (ENMs). The study provides comparable health risk data from multiple labs, which should help regulators develop policies to protect workers and consumers who come into contact with ENMs.
NIH/National Institute of Environmental Health Sciences

Contact: Matt Shipman
matt_shipman@ncsu.edu
919-515-6386
North Carolina State University

Public Release: 5-May-2013
Nature Nanotechnology
Portable device provides rapid, accurate diagnosis of tuberculosis, other bacterial infections
A handheld diagnostic device that Massachusetts General Hospital investigators first developed to diagnose cancer has been adapted to rapidly diagnose tuberculosis and other important infectious bacteria. Two versions of the portable device combine microfluidic technology with nuclear magnetic resonance to not only diagnose these important infections but also determine the presence of antibiotic-resistant bacterial strains.
National Institutes of Health

Contact: Sue McGreevey
smcgreevey@partners.org
617-724-2764
Massachusetts General Hospital

Public Release: 5-May-2013
Journal of Crystal Growth
Microwave oven cooks up solar cell material
University of Utah metallurgists used an old microwave oven to produce a nanocrystal semiconductor rapidly using cheap, abundant and less toxic metals than other semiconductors. They hope it will be used for more efficient photovoltaic solar cells and LED lights, biological sensors and systems to convert waste heat to electricity.

Contact: Lee J. Siegel
lee.siegel@utah.edu
801-581-8993
University of Utah

Public Release: 3-May-2013
ACS Nano
'Going negative' pays for nanotubes
Rice researchers turn carbon nanotubes into negatively charged liquid crystals that could enhance the creation of fibers and films.

Contact: David Ruth
david@rice.edu
713-348-6327
Rice University

Public Release: 3-May-2013
ACS Nano
Injectable nano-network controls blood sugar in diabetics for days at a time
In a promising development for diabetes treatment, researchers have developed a network of nanoscale particles that can be injected into the body and release insulin when blood-sugar levels rise, maintaining normal blood sugar levels for more than a week in animal-based laboratory tests.
Leona M. and Harry B. Helmsley Charitable Trust Foundation, Tayebati Family Foundation

Contact: Matt Shipman
matt_shipman@ncsu.edu
919-515-6386
North Carolina State University

Public Release: 2-May-2013
Semiconductor Science and Technology
Dual-color lasers could lead to cheap and efficient LED lighting
A new semiconductor device capable of emitting two distinct colors has been created by a group of researchers in the US, potentially opening up the possibility of using light emitting diodes universally for cheap and efficient lighting.

Contact: Michael Bishop
michael.bishop@iop.org
01-179-301-032
Institute of Physics

Public Release: 2-May-2013
Science
Robotic insects make first controlled flight
In the very early hours of the morning, in a Harvard robotics laboratory last summer, an insect took flight. Half the size of a paperclip, weighing less than a tenth of a gram, it leaped a few inches, hovered for a moment on fragile, flapping wings, and then sped along a preset route through the air. This demonstration of the first controlled flight of an insect-sized robot is the culmination of more than a decade's work, led by researchers at Harvard.
National Science Foundation, Wyss Institute for Biologically Inspired Engineering at Harvard

Contact: Caroline Perry
cperry@seas.harvard.edu
617-496-1351
Harvard University

Public Release: 2-May-2013
Science
How graphene and friends could harness the Sun's energy
Combining wonder material graphene with other stunning one-atom thick materials could create the next generation of solar cells and optoelectronic devices, scientists have revealed.

Contact: Daniel Cochlin
daniel.cochlin@manchester.ac.uk
44-161-275-8382
University of Manchester

Public Release: 1-May-2013
New NIST measurement tool is on target for the fast-growing MEMS industry
As markets for miniature, hybrid machines known as MEMS grow and diversify, the National Institute of Standards and Technology has introduced a long-awaited measurement tool that will help growing numbers of device designers, manufacturers and customers to see eye to eye on eight dimensional and material property measurements that are key to device performance.

Contact: Mark Bello
mark.bello@nist.gov
301-975-3776
National Institute of Standards and Technology (NIST)

Public Release: 1-May-2013
Journal of the American Chemical Society
Shaking things up: NIST researchers propose new old way to purify carbon nanotubes
An old, somewhat passé, trick used to purify protein samples based on their affinity for water has found new fans at the National Institute of Standards and Technology, where materials scientists are using it to divvy up solutions of carbon nanotubes, separating the metallic nanotubes from semiconductors. They say it's a fast, easy and cheap way to produce high-purity samples of carbon nanotubes for use in nanoscale electronics and many other applications.

Contact: Michael Baum
michael.baum@nist.gov
301-975-2763
National Institute of Standards and Technology (NIST)

Public Release: 1-May-2013
Nature
Bug's view inspires new digital camera's unique imaging capabilities
An insect-inspired device uses hemispherical, compound optics to capture wide, undistorted fields of view.
Defense Advanced Research Projects Agency, National Science Foundation

Contact: John A. Rogers
jrogers@illinois.edu
217-244-4979
University of Illinois College of Engineering

Public Release: 1-May-2013
Nature
Bug's eye inspires hemispherical digital camera
Inspired by the complex fly eye, a University of Illinois at Urbana-Champaign and Northwestern University research team has developed a hemispherical digital camera with nearly 200 tiny lenses, delivering exceptionally wide-angle field of view and sharp images. The new camera -- a rounded half bubble, similar to a bulging fly eye -- has 180 microlenses mounted on it, allowing it to take pictures across nearly 180 degrees. Only a camera shaped like a bug's eye can do this.
National Science Foundation, Defense Advanced Research Projects Agency

Contact: Megan Fellman
fellman@northwestern.edu
847-491-3115
Northwestern University

Public Release: 30-Apr-2013
Synthetic biology research community grows significantly
A new analysis by the Synthetic Biology Project finds the number of private and public entities conducting research in synthetic biology worldwide grew significantly between 2009 and 2013.

Contact: Aaron Lovell
aaron.lovell@wilsoncenter.org
202-691-4320
Woodrow Wilson International Center for Scholars/Science and Technology Innovation Program

Public Release: 30-Apr-2013
Nature Communications
Graphene's high-speed seesaw
A new transistor capable of revolutionizing technologies for medical imaging and security screening has been developed by graphene researchers from the Universities of Manchester and Nottingham.

Contact: Daniel Cochlin
daniel.cochlin@manchester.ac.uk
44-161-275-8382
University of Manchester

Public Release: 29-Apr-2013
Nature Photonics
'Super-resolution' microscope possible for nanostructures
Researchers have found a way to see synthetic nanostructures and molecules using a new type of super-resolution optical microscopy that does not require fluorescent dyes, representing a practical tool for biomedical and nanotechnology research.
National Science Foundation, National Institutes of Health, Defense Advanced Research Projects Agency

Contact: Emil Venere
venere@purdue.edu
765-494-4709
Purdue University

Public Release: 29-Apr-2013
Scientific Reports
Scientists reach the ultimate goal -- controlling chirality in carbon nanotubes
20 years after the discovery of SWNTs, scientists from Aalto University in Finland, A.M. Prokhorov General Physics Institute RAS in Russia and the Center for Electron Nanoscopy of Technical University of Denmark have managed to control chirality in carbon nanotubes during their chemical vapor deposition synthesis.
Aalto University, A.P. Mueller and Chastine McKinney Mueller Foundation

Contact: Esko I. Kauppinen
esko.kauppinen@aalto.fi
358-405-098-064
Aalto University

Showing releases 1451-1475 out of 1732.

<< < 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 > >>