Showing stories 326-335 out of 335 stories. <<<9 | 10 | 11 | 12 | 13 | 14
17-Nov-2006 Technology improves food processing quality
Researchers at Pacific Northwest
National Laboratory have developed an
ultrasonic technology that could tell
food manufacturers if foreign objects
have fallen into their product long
before it reaches the consumer.
17-Nov-2006 ScalaBLAST solves problems in record time
Scientists are dedicated to making
discoveries that influence our world, but making these discoveries takes time. It took Albert Einstein 16 years to express his general theory of relativity. Benjamin Franklin was first introduced to electricity experiments on a trip to Boston in 1746, but his famous lightning rod experiment
didn't occur until six years later -- and he knocked himself unconscious more than once in the process.
17-Nov-2006 Structural safety gets boost from new technology
An acoustic inspection technology
developed at Pacific Northwest National Laboratory may help users in the oil, gas and other industries decide if a metal structure can withstand normal operation. Using a newly developed ultrasonic measurement technology, PNNL
researcher Paul Panetta and his team can rapidly locate and characterize suspected damage associated with strained metal, which current technologies cannot do.
16-Nov-2006 Sometimes smaller is better
A research team from the Pacific Northwest National Laboratory, Oregon Health and Science University, University of Minnesota and the University of Idaho is studying the ability of nanoscale iron particles to reduce carbon tetrachloride, a common groundwater contaminant.
5-Oct-2006 ORNL's High Flux Isotope Reactor prepares to make 'cold' neutrons
The High Flux Isotope Reactor at the Department of Energy's Oak Ridge National Laboratory has passed a major milestone in its quest to become one of the world's leading sources of 'cold' neutrons for advanced scientific research. Once fully operational, the reactor will combine with the laboratory's Spallation Neutron Source to make Oak Ridge the world's center for neutron sciences.
8-Aug-2006 Jefferson Lab's newest cluster computer takes shape
Unlike a regular computer -- whose "brain" consists of one or perhaps two processors -- a cluster computer's brain can contain hundreds or even thousands of individual processors, called nodes -- all wired together. To solve a problem, the cluster splits the problem into parts, and each node computes its designated part and shares the result with other nodes to produce the final solution.
20-Jul-2006 On the leading edge
The Accelerator Division's Institute
for Superconducting Radiofrequency
(SRF) Science & Technology
is a world leader in SRF accelerator
technology research and design. Now
the newest idea out of the Institute
may revolutionize the way accelerating
cavities are produced -- making
the manufacturing process faster and
cheaper, while producing cavities that
could potentially outperform any other
niobium cavities ever tested.
20-Jul-2006 Detector Group builds imaging device for German Research Center
Jefferson Lab Detector Group members traveled to Heidelberg, Germany, to assemble and bring on-line a small-animal imaging device the group developed and built for the German Cancer Research Center. Work on the project began in June 2004. The device is similar other small animal imaging gamma cameras developed by the Detector Group; however, this imager design is based on a new concept developed by Vladimir Popov which resulted in highly improved detector performance.
The Department of Energy's Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time.