Navigation Links
Story tips from the DOE's Oak Ridge National Laboratory, Dec. 2008
Date:12/9/2008

CLIMATE -- Spotlight on CO2 . . .

Data from NASA's Orbiting Carbon Observatory combined with computational power and tools provided by ORNL researchers will result in unprecedented levels of information about atmospheric carbon dioxide. The satellite, scheduled for launch in mid-January, will collect precise global measurements of CO2 and transmit that information to Earth. Using version 5 of the Goddard Earth Observing System model (GEOS-5), developed by a team that includes ORNL's David Erickson, scientists will with great precision be able to see sources and sinks of atmospheric CO2. The combination of Jaguar's massive computing power - 1.64 petaflops per second (peak) - and scientific interpretations aided by NASA satellite data should for the first time give scientists a clear picture of where carbon is being produced and where it ultimately ends up. Funding is provided by NASA and the Department of Energy's Office of Biological and Environmental Research.

ENERGY EFFICIENCY -- Heat to power . . .

Combined heat and power (CHP) technologies, which capture and reuse waste heat from electric or mechanical power, account for about 9 percent of annual U.S. power generation. Roughly doubling that capacity could cut projected U.S. carbon dioxide emissions by 60 percent by 2030-- the equivalent to taking 45 million cars off the road -- an Oak Ridge National Laboratory study shows. Current CHP systems made up of gas turbines, fuel cells or engines combined with heat exchangers and chillers cut 1.8 billion Btu of fuel consumption and 266 million tons of CO2 emissions compared to traditional separate production of electricity and thermal energy. In addition to the 60 percent CO2 reduction, raising CHP generating capacity to 20 percent would create a million new jobs; $234 billion in new U.S. investments; and fuel savings equivalent to nearly half the total energy now consumed by U.S. households. The ORNL report on "Combined Heat and Power: Effective Energy Solutions for a Sustainable Future" is sponsored by DOE's Office of Energy Efficiency and Renewable Energy Industrial Technologies Program.

ISOTOPES -- Banner year . . .

Californium-252 and actinium-225 generated half of the $5 million in sales for the Department of Energy's National Isotope Data Center at ORNL in fiscal year 2008. That amount represents a $1 million increase from 2007. Californium-252 -- used as a start-up source in nuclear reactors, in analyzers for the coal and concrete industries and in detectors for homeland security -- produced $2 million in sales. Actinium-225, an isotope extracted as a product of the decay of thorium-229 and used in radiotherapy trials for various cancers, including ovarian, lung and myeloid leukemia, accounted for more than $500,000. The Californium-252 is produced at ORNL's High Flux Isotope Reactor in conjunction with the lab's Radiochemical Engineering Development Center. ORNL offers a wide range of capabilities in isotope production and irradiation tests for materials research. Beyond these contributions, HFIR, supported by the Office of Science, is a world leader in producing neutrons for materials studies.

SENSORS -- On the prowl . . .

Mathematics and sensors come together in some new ways to form a powerful tool for combating terrorism, piracy and the transport of drugs. In a project that combines resources at ORNL and Clemson University, researchers and students are using something called Level 3 sensor fusion to identify and predict the behavior of ships, tanks, people and more. "This means we not only know where they are, but we can make educated guesses about what they're going to do and when," said Chris Griffin of ORNL's Computational Sciences & Engineering Division. The system, called LEPERD Learning and Prediction for Enhanced Readiness and Decision Making involves a lot of new math and uses techniques from pattern recognition, learning theory, statistical analysis and control theory. Funding is provided by the Office of Naval Research.


'/>"/>

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

Related medicine news :

1. Dr. Paul Bandt Celebrates 35th Anniversary With Desert Radiologists and a History of Healthcare in Las Vegas
2. Blue Cross Blue Shield of Michigan Corrects News Story about Drug Coverage Announcement
3. Family History Has Strong Effect on Cardiac Risk
4. SEIU Endorses AB 8, An Opportunity to Make History
5. Story ideas from molecular & cellular proteomics
6. Update on Jill Finley Story, Coma Survivor
7. Story tips for journalists
8. Family history of alcoholism affects response to drug used to treat heavy drinking
9. ABC TV San Francisco Features Canine Cancer Research Story: Saving Our Dogs, Helping Humans Beat Cancer - Work at Morris Animal Foundation, UC-Davis
10. Story Reveals How Isabel and Her Family Learn About Bone Health and Osteoporosis
11. Every Baby Has a Story Campaign Tours the Nation for March of Dimes
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/25/2016)... ... 25, 2016 , ... Experts from the American Institutes for ... Meeting June 26-28, 2016, at the Hynes Convention Center in Boston. , AIR ... care planning, healthcare costs and patient and family engagement. , AIR researchers will ...
(Date:6/25/2016)... ... ... As a lifelong Southern Californian, Dr. Omkar Marathe earned his Bachelors in ... School of Medicine at UCLA. He trained in Internal Medicine at Scripps Green Hospital ... at the UCLA-Olive View-Cedars Sinai program where he had the opportunity to train in ...
(Date:6/24/2016)... Michigan (PRWEB) , ... June 24, 2016 , ... Those ... deal with these feelings, many turn to unhealthy avenues, such as drug or alcohol ... of Marne, Michigan, has released tools for healthy coping following a traumatic event. , ...
(Date:6/24/2016)... ... June 24, 2016 , ... Dr. Amanda Cheng, an ... Dr. Cheng has extensive experience with all areas of orthodontics, including robotic Suresmile ... orthodontics. , Micro-osteoperforation is a revolutionary adjunct to orthodontic treatment. It can ...
(Date:6/24/2016)... ... June 24, 2016 , ... The Haute ... Dr. Barry M. Weintraub as a prominent plastic surgeon and the network’s newest ... world, and the most handsome men, look naturally attractive. Plastic surgery should be ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... Mass. and SAN CLEMENTE, Calif. , ... California -based mobile pulmonary function testing company, is now able ... PFT devices developed by ndd Medical Technologies , Inc. ... testing done in hospital-based labs.  Thanks to ndd,s EasyOne PRO ® ... , can get any needed testing done in the comfort ...
(Date:6/24/2016)... Belgium , June 24, 2016 /PRNewswire/ ... announced the appointment of Dr. Edward Futcher ... a Non-Executive Director, effective June 23, 2016.Dr. Futcher ... and Nominations and Governance Committees.  As a non-executive ... provide independent expertise and strategic counsel to VolitionRx ...
(Date:6/23/2016)... 23, 2016 Any dentist who has made an ... current process. Many of them do not even offer this ... and high laboratory costs involved. And those who ARE able ... such a high cost that the majority of today,s patients ... Parsa Zadeh , founder of Dental Evolutions Inc. and ...
Breaking Medicine Technology: