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Back to EurekAlert! A Service of the American Association for the Advancement of Science

 

Features Archive


Showing stories 501-525 out of 536 stories.
<< < 16 | 17 | 18 | 19 | 20 | 21 | 22 > >>


19-Jun-2001
Human genome analyzed using supercomputer
A computational analysis of the human genome by ORNL and UT researchers provides insights into what our genes do.

Contact: Billy Stair
stairb@ornl.gov
865-574-4160
DOE/Oak Ridge National Laboratory

19-Jun-2001
Lab on a chip used for protein studies
ORNL's lab on a chip is being used commercially to identify proteins and shows promise for drug discovery and disease screening.

Contact: Billy Stair
stairb@ornl.gov
865-574-4160
DOE/Oak Ridge National Laboratory

19-Jun-2001
Rapid genetic disease screening possible using laser mass spectrometry
Laser desorption mass spectrometry is emerging as a new tool for screening populations for various genetic diseases

Contact: Billy Stair
stairb@ornl.gov
865-574-4160
DOE/Oak Ridge National Laboratory

19-Jun-2001
Protein identification by mass spectrometry
ORNL researchers are improving mass spectrometry tools to speed up protein identification and to screen for disease-causing proteins and bacteria.

Contact: Billy Stair
stairb@ornl.gov
865-574-4160
DOE/Oak Ridge National Laboratory

18-Jun-2001
Search for signs of inflammatory disease
You fall on your shoulder and tear some cartilage, causing bone to rub against bone. Your shoulder becomes inflamed and begins to hurt because cytokine, a small signal protein secreted by your immune system, has recruited white blood cells to clean up the damage.

Contact: Billy Stair
stairb@ornl.gov
865-574-4160
DOE/Oak Ridge National Laboratory

18-Jun-2001
Curing cancer in mice
ORNL researchers have shown that a radioisotope-bearing antibody can target the blood vessels of lung tumors in mice, destroying the tumors.

Contact: Billy Stair
stairb@ornl.gov
865-574-4160
DOE/Oak Ridge National Laboratory

18-Jun-2001
MicroCAT 'sees' hidden mouse defects
ORNL's X-ray computed tomography system allows internal defects and organ changes in small animals to be mapped.

Contact: Billy Stair
stairb@ornl.gov
865-574-4160
DOE/Oak Ridge National Laboratory

18-Jun-2001
Gene chip engineers
At ORNL, microarrays are being made faster and cheaper to study gene expression in cells from mice, fish, and other organisms.

Contact: Billy Stair
stairb@ornl.gov
865-574-4160
DOE/Oak Ridge National Laboratory

4-Jun-2001
Atomic scale tinker toys
Nanotechnology offers a potential cornucopia of benefits, from palm-sized supercomputers to synthesized antibodies to molecular-scale robots. Such wonders will be constructed from the ground up using nano-sized building blocks.

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

1-Jun-2001
Stable isotope research resource
The ability to apply research techniques to important problems in biology and medicine depends on the availability of isotopically labeled compounds.

Contact: Clifford Unkefer
cju@lanl.gov
505-665-2560
DOE/Los Alamos National Laboratory

1-Jun-2001
Protein crystallography resource at neutron research center for imaging proteins
Thanks to a $4.8 million capital commitment from the U.S. Department of Energy, Los Alamos researchers have completed a state-of-the-art neutron diffraction station at Los Alamos' Neutron Scattering Center, part of the Los Alamos Neutron Science Center, known as LANSCE. The new station went on line in December 2000.

Contact: Benno Schoenborn
schoenborn@lanl.gov
505-665-2033
DOE/Los Alamos National Laboratory

1-Jun-2001
Shining a light on novel polymers
A rapidly growing field of research, recognized by a 2000 Nobel Prize in chemistry, focuses on electrically conductive plastic, once thought to be an impossibility.

Contact: Liaohai Chen
chen@lanl.gov
505-667-9305
DOE/Los Alamos National Laboratory

1-Jun-2001
Biologically inspired nanotechnology
Much of today's scientific revolution is taking place at the nanometer scale. There is growing recognition that an ability to design and manipulate materials at the nanoscale will allow scientists to not only improve existing materials, but also develop entirely new classes of intelligent or "smart" materials for everything from miniaturized laboratories and micro-computers to drug delivery systems. To this end, lessons from biology offer revolutionary approaches.

Contact: Basil Swanson
basil@lanl.gov
505-667-5814
DOE/Los Alamos National Laboratory

1-Jun-2001
Metabolite discovery allows for fast plant growth
A project that uses modern biotechnology to produce plants that grow faster, are more robust and contain more protein is ongoing in Los Alamos National Laboratory's Bioscience Division. The project stems from the discovery of a naturally occurring plant metabolite that allows plants to regulate their own nitrogen metabolism rates, resulting in plants that reach peak growth more rapidly because they fix more carbon dioxide.

Contact: Pat Unkefer
punkefer@lanl.gov
505-665-2554
DOE/Los Alamos National Laboratory

1-Jun-2001
Building a better catalyst for bioremediation
There are only a few ways to handle toxic waste. Dump it, put it in a landfill, move it someplace else or change the contaminant into something less hazardous. Dealing with toxic waste is a major problem that is beginning to be addressed in an innovative way: using bacterial enzymes, catalytic proteins produced by living cells, to transform the waste.

Contact: Jim Brainard
jbrainard@lanl.gov
505-667-0150
DOE/Los Alamos National Laboratory

1-Jun-2001
Microbial diversity
They have been called the foundation of the biosphere, invisible yet essential. And now researchers know bacteria are unimaginably abundant but just don 't know exactly who they are.

Contact: Cheryl Kuske
kuske@lanl.gov
505-665-4800
DOE/Los Alamos National Laboratory

1-Jun-2001
Using pathogen sequence data
As scientists delve into the vast quantity of biological data currently being produced, the problems of handling such a treasure trove of information are daunting. New tools and techniques for managing, storing, analyzing, mining and visualizing this information are the focus of much attention in the scientific community, especially when the data can have a bearing on public health and even emergency response.

Contact: Paul Jackson
glm@lanl.gov
505-665-7985
DOE/Los Alamos National Laboratory

1-Jun-2001
Unraveling anthrax
Los Alamos National Laboratory's Bioscience Division researchers have developed technologies that can uniquely identify the origins of biological organisms based on information in the DNA.

Contact: Paul Jackson
pjjackson@lanl.gov
505-667-2775
DOE/Los Alamos National Laboratory

1-Jun-2001
Optical biopsy studied as breast cancer treatment aid
Breast cancer is the leading cause of cancer-related death in women aged 40-59 and was expected to total more than 45,000 deaths in the United States last year, according to the American Cancer Society. A Los Alamos National Laboratory-developed technology, the Optical Biopsy System (OBS), may aid in not only the diagnosis of breast cancer, but the success of the surgical treatment as well.

Contact: Judith Mourant
jmourant@lanl.gov
505-665-1190
DOE/Los Alamos National Laboratory

1-Jun-2001
Unmasking the mysteries of chronic beryllium disease
Beryllium is a unique lightweight metal used in nuclear weapons and, in the commercial sector, for telescope mirrors, golf clubs and a variety of other applications. While solid beryllium and beryllium alloys are safe, fine particulate beryllium is hazardous if inhaled.

Contact: Babetta Marrone
blm@lanl.gov
505-667-3279
DOE/Los Alamos National Laboratory

1-May-2001
MIC researchers escape gravity
Three researchers from IPRT's Microanalytical Instrumentation Center recently flew on NASA's KC-135 reduced-gravity aircraft to test a new system for determining levels of treatment chemicals in water. It's part of an effort to develop novel instrumentation for monitoring the quality of spacecraft drinking water.

Contact: Steve Karsjen
karsjen@ameslab.gov
515-294-5643
DOE/Ames Laboratory

1-May-2001
Solving a 'boring' problem
Scientists and engineers at the INEEL and the University of Arkansas have developed two technologies that may ultimately enable safer and more economical oil and gas deep-ocean exploration.

Contact: David Weinberg
weinbe@inel.gov
208-526-4274
DOE/Idaho National Laboratory

1-Apr-2001
Lab-built components bound for outerspace
Jerry Hand and Jim Safly, two Ames Laboratory machinists , have been busy fabricating components for equipment designed to test and monitor the quality of spacecraft drinking water.

Contact: Steve Karsjen
karsjen@ameslab.gov
515-294-5643
DOE/Ames Laboratory

1-Mar-2001
Science fiction becomes science reality
Who dreams up James Bond's toys? 007 and his gadgets may be a creation of Ian Fleming and Hollywood but those imaginative fellows do exist. A few of them work in INEEL's National Security Division. And there is a government organization that sponsors some of their projects - the Defense Advanced Research Projects Agency.

Contact: Mike Occhionero
occhmp@inel.gov
208-526-1535
DOE/Idaho National Laboratory

1-Feb-2001
Separation technology unites lab, new company
One of Ed Yeung's latest developments multiplexed capillary electrophoresis using absorption detection is an innovation that marks the first time that Yeung has been directly involved in launching a new company based on his technology.

Contact: Steve Karsjen
karsjen@ameslab.gov
515-294-5643
DOE/Ames Laboratory

Showing stories 501-525 out of 536 stories.
<< < 16 | 17 | 18 | 19 | 20 | 21 | 22 > >>


 

 

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