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Date: 06 September 2008
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Records 541-560 of 629  |  Go to << Prior 1 ... 24 25 26 27 28 29 30 31 32 Next >> page 

Holographic technique : improving the quality of a microscopic image .

Location: The Stanford Synchrotron Radiation Laboratory ,
2575 Sand Hill Road, MS: 99, Menlo Park, California, 94025
Tel: 650-926-4000 | Fax: 650-926-3600, United States

Improving the quality of a high magnification image on an optical microscope is simply a matter of cranking up the intensity of the illumination lamp. The same is true for x-ray microscopes, but complications arise when there just aren't...

Negative Refraction of Visible Light

Location: Thomas J. Watson Laboratory of Applied Physics,MS 128-95,California Institute of Technology,Pasadena, CA 91125, United States

For the first time, physicists have devised a way to make visible light travel in the opposite direction that it normally bends when passing from one material to another, like from air through water or glass. The phenomenon is known as...

Wireless solutions for precision agriculture

Location: 6195 Etcheverry Hall # 1740 ,University of California Berkeley, CA 94720-1740
510/642-1338 ,Fax 510/642-6163
, United States

AgLinx Solutions is a group of engineers and designers committed to developing wireless solutions for precision agriculture in the wine industry.

This research focus is to enable forms of vineyard monitoring for agricultural...

Nanoscale optical imaging lead to higher density integrated circuits and DVDs.

Location: University of California, Berkeley,Mechanical engineering ,
Mail Code 1740,6141 Etcheverry Hall,Berkeley, CA 94720-1740
Voice: 510-642-1338,Fax: 510-642-6163, United States

Scientists at the University of California, Berkeley, have developed a "hyperlens" that brings them one major step closer to the goal of nanoscale optical imaging.

The new hyperlens, described in...

The type of trichromatic color vision .

Location: Howard Hughes Medical Institute,4000 Jones Bridge Road,Chevy Chase, MD 20815-6789,301) 215-8500, United States

Although mice, like most mammals, typically view the world with a limited color palette—similar to what some people with red-green color blindness see—scientists have now transformed their vision by introducing a single human gene into a...

Robot squeeze through holes with diameters much smaller than its normal width.

Location: Mechanical Engineering,,100S Randolph Hall,Blacksburg, VA 24061, United States

Dennis Hong, of Virginia Tech College of Engineering is designing a Whole Skin Locomotion (WSL) mechanism for robots to work on much the same principle as the pseudopod -- or cytoplasmic "foot" -- of the amoeba. With its elongated ...

BEST WAY TO DETECT AIRBORNE PATHOGENS

Location: Division of Environmental Health Sciences ,College of Public Health,The Ohio State University
320 West 10th Avenue
A333-C Starling Loving Hall,Columbus, Ohio 43210, United States

Current methods used to sniff out dangerous airborne pathogens may wrongly suggest that there is no threat to health when, in reality, there may be.

But researchers have found a better method for ...

Earth's Deepest Sinkhole

Location: Institute for Geophysics; J.J. Pickle Research Campus, Bldg. 196; 10100 Burnet Road (R2200); Austin TX 78758-4445
Phone: (512) 471-6156; FAX: (512) 471-8844
, United States

Scientists return this week to the world's deepest known sinkhole, Cenote Zacatón in Mexico, to resume tests of a NASA-funded robot called DEPTHX, designed to survey and explore for life in one of Earth's most extreme regions and potentially...

New class of "smart fluids" capable of switching from gel to liquid upon exposure to ultraviolet light

Location: 1227C, Chem-Nuc Bldg. 090 ,University of Maryland ,College Park, MD 20742-2111, United States

Members of the Department of Chemical and Biomolecular Engineering's Complex Fluids and Nanomaterials Group, lead by Assistant Professor Srinivasa Raghavan, have discovered a new class of "smart fluids" capable of switching from gel to...

Spintronics

Location: JILA,University of Colorado,440 UCB,Boulder, CO 80309-0440, United States

Researchers are investigating a new kind of microelectronics called spintronics. These devices will rely on the spindependent behavior of electrons in addition to (or even instead of) conventional charge-based circuitry. Researchers in...

The development of safer chemical alternatives to chlorine,

Location: Georgia Institute of Technology :: Atlanta, Georgia 30332, United States

THE UNITED STATES’ worst-ever chlorine gas leak killed nine people and injured 250. Eighteen months later – despite efforts to clean and restore the textile mill affected by the leak – 4,000 people lost their...

Attosecond technology

Location: University of Bath, BATH, BA2 7AY · University Switchboard: 388388, United Kingdom

An £820,000 research project begins soon which could be an important step in bringing the dream of photonic computers – devices run using light rather than electronics – onto the desktop. Physicists at the University of Bath will be looking at...

Protect the detector electronics of the proposed ILC

Location: Stanford Linear Accelerator Center, Menlo Park, CA, United States

By placing electronics from the retired SLAC Large Detector (SLD) next to a test beam in End Station A, a small group of experimenters is learning how to protect the detector electronics of the proposed International Linear Collider (ILC). ...

Genomic instability and cancer

Location: College of Veterinary Medicine - Ithaca, New York 14853-6401, United States

Genomic instability is a striking feature of many cancers. This instability drives the accumulation of mutations that underlies tumorigenesis, but whether it is absolutely necessary or sufficient for tumor development are controversial issues...

Exchange transition phenomenon involving ambient gas and water molecules

Location: AIST Tokyo,-3-1, Kasumigaseki,Chiyoda-ku, Tokyo 100-8921,Tel:+81-3-5501-0900, Japan

Associate Professor Yutaka Maniwa's group with the Graduate School of Science and Engineering of Tokyo Metropolitan University (President: Junichi Nishizawa) and Hiromichi Kataura, chief of the Self-Assembled Nano-Electronics Group at the ...

Controlled nuclear fusion and unlimited energy .

Location: Sandia National Laboratories, ,PO Box 969,Livermore, CA 94551-0969, United States

Sandia’s huge Z machine, which generates temperatures hotter than the sun, has turned water to ice in nanoseconds.

However, don’t expect anything commercial just yet: the ice is hotter than the...

Role of key protein in tumor growth

Location: Center for Cancer Research,Massachusetts Institute of Technology ,77 Massachusetts Avenue,Cambridge, MA 02139 ,, United States

Regulation of protein-protein interactions and signal transduction pathways by protein and lipid phosphorylation. Structure and function of modular signaling domains. Design of bioinformatics tools for ...

New Pain Killer with a much reduced side effect

Location: Robert Kilpatrick Clinical Sciences Building, Leicester Royal Infirmary, Leicester LE2 7LX., United Kingdom

A potential new pain-killing drug developed by medical scientists at the University of Leicester and Ferrara in Italy is to be discussed at a public lecture on 20th March.

Professor David Lambert, who has been involved in the...

New insight into GRB physics by using world largest telescopes

Location: Astrophysics Research Institute,
Liverpool John Moores University,,Twelve Quays House,
Egerton Wharf,,Birkenhead,,CH41 1LD, United Kingdom

Gamma Ray Bursts (GRBs) are the most luminous, transient objects in the Universe and represent the most significant new astrophysical phenomenon since the discovery of quasars and pulsars. The discovery of X-ray and optical transient...

Cost-effective methods for on-site PCB remediation

Location: Rensselaer Polytechnic Institute (RPI), 110 8th St., Troy, NY 12180. (518) 276-6000, United States

Researchers at Rensselaer Polytechnic Institute have discovered a tiny bacterium that could one day transform the way we remove polychlorinated biphenyls (PCBs) from our environment. The organism could be the key to developing methods that...

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