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1

Presentations & Testimony  

Office of Science (SC) Website

presentations-and-testimony/ The Office of presentations-and-testimony/ The Office of Science is the single largest supporter of basic research in the physical sciences in the United States, providing more than 40 percent of total funding for this vital area of national importance. It oversees - and is the principal federal funding agency of - the Nation's research programs in high-energy physics, nuclear physics, and fusion energy sciences. en {C6485D5D-3C27-4B21-961B-5075074695E9}http://science.energy.gov/~/media/sc-1/pdf/2013/103013_dehmer_csst.pdf Statement of the Acting Director of the Office of Science, Patricia Dehmer to the House Science, Space and Technology Committee Subcommittee on Energy The Office of Science's Role in Providing Tools for Scientific Discovery and Basic Energy Research. Wed, 30 Oct 2013 00:00:00 -0400

2

Presentations & Testimony | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Presentations & Testimony Presentations & Testimony News Featured Articles Science Headlines Presentations & Testimony 2013 2012 2011 2010 2009 2008 News Archives Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Presentations & Testimony Print Text Size: A A A Subscribe FeedbackShare Page Below are Presentations & Testimony for the Director of the Office of Science. Additional Presentations & Testimony can be found here. 10.30.13Presentations & Testimony Statement of the Acting Director of the Office of Science, Patricia Dehmer to the House Science, Space and Technology Committee Subcommittee on Energy .pdf file (132KB) The Office of Science's Role in Providing Tools for Scientific Discovery

3

Presentations & Testimony | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

Presentations & Testimony Presentations & Testimony Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: sc.science@science.doe.gov U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-5316 F: (301) 903-7780 E: sc.science@science.doe.gov Presentations & Testimony Print Text Size: A A A RSS Feeds FeedbackShare Page Office of Science Overview 2-pager .pdf file (10.8MB) Office of Science 2-page Fact Sheet .pdf file (10.8MB)

4

Special Presentation: Key Findings from the Barrier Immune Radio  

NLE Websites -- All DOE Office Websites (Extended Search)

Special Presentation: Key Findings from the Barrier Immune Radio Special Presentation: Key Findings from the Barrier Immune Radio Communications Project Speaker(s): Francis Rubinstein Girish Ghatikar Peter Haugen Date: November 29, 2007 - 12:00pm Location: 90-3122 The Barrier Immune Radio Communications (BIRC) Project was established in January 2007 by the Demand Response Emerging Technologies Program (DRETD) to identify radio frequency technologies that could enable the widespread deployment of Demand Response strategies in buildings. Researchers from Lawrence Berkeley National Laboratory and Lawrence Livermore National Laboratory will present the key findings from this project in a one-hour presentation. Researchers found that several of the RF technologies tested at LBNL's Molecular Foundry building were able to provide sufficiently

5

NIST Testimony on Homeland Security Issues  

Science Conference Proceedings (OSTI)

NIST Testimony on Homeland Security Issues. 2012. 050912 Saunders House Testimony 050912 Saunders House Testimony ...

2010-10-05T23:59:59.000Z

6

Congressional Testimony | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Services Program Management Budget & Performance Federal Budget Process Congressional Testimony Congressional Testimony Waste Management Nuclear Materials & Waste Tank...

7

NIST Testimony on Computer Issues  

Science Conference Proceedings (OSTI)

NIST Testimony on Computer Issues. 2010. Cita Furlani House Oversight Testimony Cloud Computing, July 1, 2010 Cloud ...

2010-10-05T23:59:59.000Z

8

NIST Testimony on Smart Grid  

Science Conference Proceedings (OSTI)

NIST Testimony on Smart Grid. 2011. ... G. Arnold House Science Committee Testimony, July 1, 2010 Smart Grid Interoperability Standards Progress. ...

2010-10-05T23:59:59.000Z

9

Introductory testimony  

DOE Green Energy (OSTI)

This report covers the uses of nuclear power in space. Various systems are discussed and an outline of a slide presentation is given. The testing and safety of these programs is also briefly mentioned. (JEF)

Nolan, J. (Westinghouse Hanford Co., Richland, WA (USA))

1989-09-01T23:59:59.000Z

10

NIST Testimony on Climate Change  

Science Conference Proceedings (OSTI)

NIST Testimony on Climate Change. 2009. Monitoring, Measurement and Verification of Greenhouse Gas Emissions II: The ...

2010-10-05T23:59:59.000Z

11

NIST Testimony on Budget for NIST  

Science Conference Proceedings (OSTI)

NIST Testimony on Budget for NIST. 2013. ... House CJS Budget testimony FY 2012 NIST Budget House CJS Budget testimony FY 2012 NIST Budget. ...

2010-10-05T23:59:59.000Z

12

Testimonials | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Testimonials | National Nuclear Security Administration Testimonials | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Testimonials Home > Federal Employment > Working at NNSA > Testimonials Testimonials At the NNSA, you will have the opportunity to work with some of the brightest professionals in the world who routinely tackle highly complex

13

Testimony of Michael G  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony of Larry Dickerman, Director or Distribution Engineering Services, Testimony of Larry Dickerman, Director or Distribution Engineering Services, American Electric Power before the House Energy and Commerce Committee March 20 th 2007 American Electric Power (AEP) is one of the nation's largest electricity generators with over 5 million retail consumers in 11 states. AEP is the leader among US utilities for deployment of large-scale battery-based energy storage. .... AEP supports the adoption of incentives for deployment of distributed stationary energy storage for improvement in security, reliability and performance of the American electric grid infrastructure. ... Testimony of Larry Dickerman Director, Distribution Engineering Services American Electric Power Before the House Science and Technology ???? Committee October 3

14

Testimonials | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimonials Testimonials Testimonials Read what some employees of the Office of Energy Efficiency and Renewable Energy (EERE) are saying about their work. Photo of EERE employee Kristina of the Education and Workforce Development office. "It is largely believed that creating a clean energy economy relies on three main components: 1) The right technologies; 2) the right policies; and 3) the right politics. However, a critical ingredient is missing from this equation-the right people. "The U.S. is confronted by a serious shortage of scientists and engineers. In fact, DOW CEO Andrew Liveris recently stated that there are 'one million science, technology, engineering, and math jobs available in [the U.S.] and only 200,000 graduates qualified to fill them.' This figure challenges the

15

FE Speeches and Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

speeches-and-testimony Office of Fossil Energy speeches-and-testimony Office of Fossil Energy Forrestal Building 1000 Independence Avenue, SW Washington, DC 20585202-586-6503 en DOE's Coal Research and Development http://energy.gov/fe/articles/does-coal-research-and-development-0 DOE's Coal Research and Development

16

Testimonials | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Testimonials | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our...

17

NIST Testimony on Earthquake Issues  

Science Conference Proceedings (OSTI)

NIST Testimony on Earthquake Issues. 2009. The Reauthorization of the National Earthquake Hazards Program: R&D for ...

2010-10-05T23:59:59.000Z

18

Joint hearing on carbon dioxide and the greenhouse effect. Testimony presented to Subcommittee on Natural Resources, Agriculture Research and Environment and Subcommittee on Investigations and Oversight of the Science and Technology Committee, US House of Representatives  

SciTech Connect

This testimony describes the DOE Carbon Cycle Research Program. Separate sections describe the technical objectives of the program, ongoing research activities, and future needs. (ACR)

Trabalka, J.R.

1984-01-01T23:59:59.000Z

19

Testimony of Jay Hakes  

Gasoline and Diesel Fuel Update (EIA)

Testimony of Jay Hakes Testimony of Jay Hakes Administrator, Energy Information Administration U.S. Department of Energy before the U.S. Senate Committee on Energy and Natural Resources on Senate Bills S.882 and S.1776 and Their Impact on EIA's Programs March 30, 2000 Thank you for the opportunity to testify on S.882 and S.1776. I will be testifying on how these Bills relate to Energy Information Administration (EIA) programs, particularly the Voluntary Reporting of Greenhouse Gases Program. The 1605(b) Program, as it is sometimes called, can be viewed as an early step in reporting voluntary efforts to reduce greenhouse gas emissions and in calculating and reporting those emissions and reductions. As the program is entirely voluntary, the fact that over 230 companies and organizations have reported on more than 1,500 projects should be viewed as

20

Congressional Testimony | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Congressional Testimony Congressional Testimony Congressional Testimony House Energy & Water Development February 29, 2012 Fiscal Year 2013 President's Budget Request By: Thomas P. D'Agostino, Undersecretary for Nuclear Security and Administrator National Nuclear Security Administration, U.S. Department of Energy Before: House Appropriations Committee Subcommittee on Energy and Water Development February 28, 2012 FY 2013 Budget Hearing By: Secretary Steven Chu, U.S. Department of Energy Before: Subcommittee on Energy and Water Development, and Related Agencies Committee on Appropriations U.S. House of Representatives More testimony Senate Energy & Water Development March 21, 2012 Fiscal Year 2013 President's Budget Request By: Thomas P. D'Agostino, Undersecretary for Nuclear Security and

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

NREL: Biomass Research - Congressional Testimony  

NLE Websites -- All DOE Office Websites (Extended Search)

before Congress. Examination of Alternative Transportation Fuels to Reduce Dependence on Foreign Oil. Invited Testimony of Dr. Thomas D. Foust, Technology Manager, National...

22

NIST Testimony by Philip Singerman, NIST Associate Director ...  

Science Conference Proceedings (OSTI)

NIST Testimony by Philip Singerman, NIST Associate Director for Innovation & Industry Services. NIST Testimony by Philip ...

2012-08-13T23:59:59.000Z

23

NIST Testimony by Willie E. May, Director, Chemical Science ...  

Science Conference Proceedings (OSTI)

NIST Testimony by Willie E. May, Director, Chemical Science and Technology Laboratory. 2013. 032013 Testimony House ...

2013-09-24T23:59:59.000Z

24

Congressional Testimony | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Congressional Testimony Congressional Testimony Congressional Testimony October 2, 2013 Before the Subcommittee on Energy and Power -- House Energy and Commerce Committee Subject: Obama Administration's Climate Change Policy By: Ernest Moniz, Secretary of Energy October 2, 2013 Before the Subcommittee on Environment and the Economy -- House Energy and Commerce Committee Subject: Implementing the Nuclear Waste Policy Act -- Next Steps By: Peter Lyons, Assistant Secretary, Nuclear Energy October 2, 2013 Before the Subcommittee on Energy -- House Science, Space, and Technology Committee Subject: The Future of Coal: Utilizing America's Abundant Energy Resources By: Christopher Smith, Acting Assistant Secretary, Office of Fossil Energy August 1, 2013 Before House Committee on Oversight and Government Reform

25

Congressional Testimony | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Center » Congressional Testimony Center » Congressional Testimony Congressional Testimony Testimony to Congress by various members of OE. (Some of the documents in this section require Adobe Acrobat Reader. You can download a free copy of the Reader by visiting Adobe.) Assistant Secretary Pat Hoffman before the United States House of Representatives Energy and Commerce Subcommittee on Energy and Power on DOE's emergency authority under section 202(c) of the Federal Power Act - May 9, 2012 Assistant Secretary Pat Hoffman before the United States Senate Committee on Energy and Natural Resources on the DOE's role in managing weather related electrical outages - April 26, 2012 Assistant Secretary Pat Hoffman before the United States House of Representatives Appropriations Subcommittee on Energy and Water

26

Testimony Before the House Energy & Water Development Committee...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Reports Testimony Testimony Before the House Energy & Water Development Committee Testimony Before the House Energy & Water Development Committee Agency Financial Reports...

27

Congressional Testimony | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Congressional Testimony | National Nuclear Security Administration Congressional Testimony | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog The National Nuclear Security Administration Congressional Testimony Home > Media Room > Congressional Testimony Congressional Testimony NNSA officials frequently testify before Congressional committees and subcommittees on matters of nuclear and national security.

28

Press Room - Radio - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA) Indexed Site

Press Room Press Room Glossary › FAQS › Overview Press Releases Testimony Presentations Radio Events Radio Spots Ready-to-broadcast news stories. Transcripts provided so radio spots can be re-recorded in whole or in part. Residential heating oil prices virtually unchanged mp3 Date: December 18, 2013 Description: The average retail price for home heating oil fell 4-tenths of a penny from a week ago to $3.95 per gallon. That's down 8-tenths of a penny from a year ago, based on the residential heating fuel survey by the U.S. Energy Information Administration. Heating oil prices in the New England region rose 3.92 per gallon, up 3-tenths of a cent from last week, and up 3 cents from a year ago. Contact/Author: Amerine Woodyard, 202-586-1256 Transcript: http://www.eia.gov/radio/transcript/heating_oil_prices_12182013.pdf

29

Congressional Testimony | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

About Us » News » Congressional Testimony About Us » News » Congressional Testimony Congressional Testimony October 6, 2011 Statement Before the Subcommittee on Children's Health and Environmental Responsibility, Committee on Environment and Public Works, United States Senate (10/6/2011) Statement Before the Subcommittee on Children's Health and Environmental Responsibility, Committee on Environment and Public Works, United States Senate By: David Geiser, Director, Office of Legacy Management, Department of Energy Subject: UMTRCA March 16, 2010 Statement Before the Subcommittee on Energy and Water Development, Committee on Appropriations (3/16/2010) Statement Before the Subcommittee on Energy and Water Development, Committee on Appropriations, United States House of Representatives By David Geiser, Director, Office of Legacy Management, Department of

30

NIST Testimony on Information Technology Research and ...  

Science Conference Proceedings (OSTI)

NIST Testimony on Information Technology Research and Development. 2006. The State of Small Business Security in a ...

2010-10-05T23:59:59.000Z

31

Worker Testimonials | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Worker Worker Testimonials Worker Testimonials Rick Hurrelbrink, Pipefitters Local 392, Fernald Former Worker "I'm glad I got tested because it gave me peace of mind that I had no serious health problems. Construction workers get exposed to so many different materials on job sites that you never know how you will be affected. I also was able to take care of a few minor things I wouldn't have known about." Edna Brackey, Portsmouth Gaseous Diffusion Plant Former Worker "This is a thank you statement to the WHPP (Worker Health Protection Program) program and especially to the early detection CT Scan. The scan revealed a lung nodule that turned out to be malignant and was removed while it was tiny with no further treatment needed. THANK YOU FOR MY LIFE."

32

Testimony & Speeches | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Blog » Testimony & Speeches Blog » Testimony & Speeches Testimony & Speeches Testimony & Speeches 2011 Statement of David Sandalow, Assistant Secretary of Energy for Policy and International Affairs, Before the Subcommittee on Energy and the Environment, Committee on Science, Space, and Technology, United States House of Representatives, December 7, 2011. Statement of David Sandalow, Assistant Secretary of Energy for Policy and International Affairs Before the Subcommittee on Investigations and Oversight, Committee on Science, Space, and Technology, United States House of Representatives, June 14, 2011. Statement of David Sandalow, Assistant Secretary of Energy for Policy and International Affairs, Before the Subcommittee on Energy, Committee on Energy and Natural Resources, United States Senate, June 9, 2011.

33

Testimony Before Senate Energy & Water Development Committee...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Balances Reports Budget Environmental & ES&H Liabilities Financial Management Handbook LDR&D Annual Reports Testimony March 21, 2012 Fiscal Year 2013 President's Budget...

34

Testimony Before the House Appropriations Subcommittee on Energy...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony Before the House Appropriations Subcommittee on Energy and Water Development Testimony Before the House Appropriations Subcommittee on Energy and Water Development...

35

Testimony Before the House Natural Resources Subcommittee on...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Natural Resources Subcommittee on Energy and Mineral Resources Testimony Before the House Natural Resources Subcommittee on Energy and Mineral Resources Testimony Before the House...

36

Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Storage Technologies: State of Development for Stationary and Vehicular Applications Thomas S. Key Technical Leader, Renewables and Distributed Generation Electric Power Research Institute October 3, 2007 Thank you, Mr. Chairman and Members of the Subcommittee. I am Thomas Key, Technical Leader, Renewable and Hydropower Generation for the Electric Power Research Institute (EPRI), a non-profit, collaborative organization conducting electricity related R&D in the public interest. EPRI has been supported voluntarily by the electric industry since our founding in 1973. Our members, public and private, account for more than 90% of the kilowatt-hours sold in the U.S., and we now serve more than 1000 energy and governmental organizations in more that 40 countries.

37

Congressional Testimony | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

18, 2012 18, 2012 Testimony Before the House Subcommittee on Oversight and Investigations - Committee on Energy and Commerce Subject: FY 2013 Budget Process for the American Recovery and Reinvestment Act By: Christopher Johns, Director, Office of Budget March 28, 2012 Before House Subcommittee on Energy and Power - Committee on Energy and Commerce Subject: Strategic Energy Production Act of 2012 and Gasoline Regulations Act of 2012 By: Chris Smith, Deputy Assistant Secretary for Oil and Natural Gas March 27, 2012 Before House Subcommittee on Oversight and Investigations - Committee on Energy and Commerce Subject: IT Supply Chain Security By: Gil Vega, Associate Chief Information Officer for Cybersecurity and Chief Informtion Security Officer March 20, 2012 Before the Subcommittee on Water and Power - Committee on Natural Resources

38

NIST Testimony by Dereck Orr, Program Manager, Public ...  

Science Conference Proceedings (OSTI)

NIST Testimony by Dereck Orr, Program Manager, Public Safety Communications Standards, Electronics and Electrical Engineering Laboratory. ...

2010-10-05T23:59:59.000Z

39

China's Energy Needs and Strategies - Testimony  

Reports and Publications (EIA)

Testimony ofGuy CarusoAdministrator, Energy Information AdministrationBefore theCommission on US-China Economic and Security ReviewHearing onChina's Energy Needs and StrategiesThursday, October 30, 2003

Information Center

2003-10-01T23:59:59.000Z

40

Testimony to the US Senate on the greenhouse effect  

SciTech Connect

This testimony was presented on January 28, 1987 at the hearing on ''The Greenhouse Effect, Climate Change and Ozone Depletion,'' United States Senate Committee on Environment and Public Works, Subcommittee on Environmental Protection and Subcommittee on Hazardous Wastes and Toxic Substances. The testimony concerns the observed global warming that has occurred over the past 100 years. How this temperature record was obtained is summarized and the details of the record described, with particular reference to the most recent decades and to the differences between the records for Northern and Southern Hemispheres. The record is compared with the predicted warming over the same period due to the effects of increasing greenhouse gas concentrations in the atmosphere. The projected warming over the next 70 years is compared with global temperature changes that have occurred over the past few million years. (ACR)

Wigley, T.M.L.

1987-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

FE Speeches and Testimony | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Speeches and Testimony Speeches and Testimony FE Speeches and Testimony RSS July 25, 2013 DOE's Coal Research and Development Statement of Christopher Smith, Acting Assistant Secretary for Fossil Energy, before the House Committee on Science, Space and Technology Subcommittee on Energy June 18, 2013 DOE's Program Regulating Liquefied Natural Gas Export Applications Statement of Christopher Smith, Acting Assistant Secretary for Fossil Energy, before the House Committee on Energy and Commerce Subcommittees on Energy and Power April 26, 2013 DOE's Shale Gas and Hydraulic Fracturing Research Statement of Guido DeHoratiis Acting Deputy Assistant Secretary for Oil and Natural Gas before the House Committee on Science, Space, and Technology Subcommittees on Energy and Environment March 19, 2013

42

Testimonials: Presidents Management Council Interagency Rotational Program  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimonials: Presidents Management Council Interagency Rotational Testimonials: Presidents Management Council Interagency Rotational Program Testimonials: Presidents Management Council Interagency Rotational Program Diane Turchetta - Department of Transportation My rotation in EERE's Clean Cities Program has helped me to better understand how the program works and the great strides it is making, though it's coalitions, to reduce petroleum use across the country. The rotation has also provided me with an opportunity to learn more about the other efforts and initiatives underway in the Vehicle Technology Program including wireless charging for electric vehicles, research on materials technologies, and technology improvements for both light-duty and heavy-duty vehicles. I plan to use the information and knowledge I have

43

NIST Testimony by Dr. Eric Cornell, NIST Fellow, Physics ...  

Science Conference Proceedings (OSTI)

NIST Testimony by Dr. Eric Cornell, NIST Fellow, Physics Laboratory. 2006. Views on Science Policy of the Nobel Laureates ...

2010-10-05T23:59:59.000Z

44

Testimony before the Senate Committee on Energy & Natural Resources |  

National Nuclear Security Administration (NNSA)

Senate Committee on Energy & Natural Resources | Senate Committee on Energy & Natural Resources | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > Testimony before the Senate Committee on Energy ... Congressional Testimony Testimony before the Senate Committee on Energy & Natural Resources

45

FY 2012 Budget Hearing Testimony before the House Appropriations Committee,  

National Nuclear Security Administration (NNSA)

House Appropriations Committee, House Appropriations Committee, Energy and Water Development Subcommittee | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > FY 2012 Budget Hearing Testimony before the ... Congressional Testimony FY 2012 Budget Hearing Testimony before the House Appropriations Committee,

46

Testimony before the House Appropriations Committee, Subcommittee on Energy  

National Nuclear Security Administration (NNSA)

House Appropriations Committee, Subcommittee on Energy House Appropriations Committee, Subcommittee on Energy and Water | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > Testimony before the House Appropriations Committee, Subcommittee ... Congressional Testimony Testimony before the House Appropriations Committee, Subcommittee on Energy

47

FY 2012 Budget Hearing Testimony House Armed Services Committee,  

National Nuclear Security Administration (NNSA)

House Armed Services Committee, House Armed Services Committee, Subcommittee on Strategic Forces | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > FY 2012 Budget Hearing Testimony House Armed ... Congressional Testimony FY 2012 Budget Hearing Testimony House Armed Services Committee,

48

Testimony before the House Appropriations Committee, Subcommittee on Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

House Appropriations Committee, Subcommittee on Energy House Appropriations Committee, Subcommittee on Energy and Water | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > Testimony before the House Appropriations Committee, Subcommittee ... Congressional Testimony Testimony before the House Appropriations Committee, Subcommittee on Energy

49

FY 2012 Budget Hearing Testimony House Armed Services Committee,  

NLE Websites -- All DOE Office Websites (Extended Search)

House Armed Services Committee, House Armed Services Committee, Subcommittee on Strategic Forces | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > FY 2012 Budget Hearing Testimony House Armed ... Congressional Testimony FY 2012 Budget Hearing Testimony House Armed Services Committee,

50

FY 2012 Budget Hearing Testimony before the House Appropriations Committee,  

NLE Websites -- All DOE Office Websites (Extended Search)

House Appropriations Committee, House Appropriations Committee, Energy and Water Development Subcommittee | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > FY 2012 Budget Hearing Testimony before the ... Congressional Testimony FY 2012 Budget Hearing Testimony before the House Appropriations Committee,

51

Presentations  

Office of Science (SC) Website

Presentations Presentations Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) News & Resources Program Summaries Brochures Reports Accomplishments Presentations BES and Congress Science for Energy Flow Seeing Matter Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: sc.bes@science.doe.gov More Information » News & Resources Presentations Print Text Size: A A A RSS Feeds FeedbackShare Page Provided here are selected presentations given by the Director of BES since 2001 and some other related presentations. These are often large Powerpoint

52

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

| pdf | 11 MB Present and Future Computing Requirements for Daya Bay Doug Toussaint: Lattice QCD and NERSC requirements November 27, 2012 | Author(s): Doug Toussaint, University...

53

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Craig Tull: Present and Future Computing Requirements for Daya Bay November 27, 2012 | Author(s): Craig Tull (LBNL) | Download File: CraigTull20121127Dayabay.pdf | pdf | 11 MB...

54

PRESENT:  

U.S. Energy Information Administration (EIA) Indexed Site

PUBLIC MEETING PUBLIC MEETING + + + + + FRIDAY NOVEMBER 14, 1997 + + + + + WASHINGTON, D.C. The Committee met in the Clark Room of the Capital Holiday Inn, 550 C Street, S.W., at 10:30 a.m., G. Campbell Watkins, Chair, presiding. PRESENT: G. CAMPBELL WATKINS, Chair DANIEL A. RELLES, Vice Chair DAVID R. BELLHOUSE R. SAMPRIT CHATTERJEE BRENDA G. COX CAROL A. GOTWAY CRAWFORD PHILIP HANSEN CALVIN KENT GRETA M. LJUNG ROY W. WHITMORE INVITED GUESTS: SEYMOUR SUDMAN RICHARD TABORS EIA STAFF PRESENT: JAY HAKES, EIA Administrator BILL WEINIG LYNDA CARLSON DAVID MOREHOUSE JOHN WOOD ART ANDERSON BOB MANICKE I N D E X Item: Page: World Oil Supply; Evidence from 4 Estimating Supply Functions by Country Questions from the Committee 54 Public Comments 62 Closing Comments by the Chair 67 P-R-O-C-E-E-D-I-N-G-S

55

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Cameron Geddes: Plasma Accelerator Simulation Using Laser and Particle Cameron Geddes: Plasma Accelerator Simulation Using Laser and Particle Beam Drivers Author(s): Cameron Geddes (LBNL) | Download File: Geddes-LPA.pdf | pdf | 7.5 MB Plasma Accelerator Simulation Using Laser and Particle Beam Drivers Liz Sexton---Kennedy: Present and Future Computing Requirements for CMS and ATLAS November 27, 2012 | Author(s): Liz Sexton---Kennedy (Fermilab) | Download File: LHC-Sexton-Kennedy.pdf | pdf | 638 KB Present and Future Computing Requirements for CMS and ATLAS Rob Roser and Tom LeCompte: Detector Simulations using GEANT 4 November 27, 2012 | Author(s): Rob Roser (Fermi National Accelerator Laboratory) and Tom LeCompte (ANL) | Download File: ROSER-NERSC.pdf | pdf | 2.2 MB Detector Simulations using GEANT 4 Scott Dodelson: The Dark Energy Survey (DES)

56

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Meeting Goals & Process Meeting Goals & Process December 26, 2012 | Author(s): Harvey Wasserman | Download File: LogisticsHarveyWasserman.pdf | pdf | 1.3 MB Meeting Goals & Process Liz Sexton---Kennedy: Present and Future Computing Requirements for CMS and ATLAS November 27, 2012 | Author(s): Liz Sexton---Kennedy (Fermilab) | Download File: LHC-Sexton-Kennedy.pdf | pdf | 638 KB Present and Future Computing Requirements for CMS and ATLAS Rob Roser and Tom LeCompte: Detector Simulations using GEANT 4 November 27, 2012 | Author(s): Rob Roser (Fermi National Accelerator Laboratory) and Tom LeCompte (ANL) | Download File: ROSER-NERSC.pdf | pdf | 2.2 MB Detector Simulations using GEANT 4 Scott Dodelson: The Dark Energy Survey (DES) November 27, 2012 | Author(s): Scott Dodelson (Fermilab) | Source: The Dark

57

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

NERSC Role in Biological and Environmental Research NERSC Role in Biological and Environmental Research September 12, 2012 | Author(s): Kathy Yelick | Download File: NERSC-BER-Yelick.ppt | ppt | 35 MB Present and Future Computing Requirements for Computational Prediction of Protein-DNA Binding September 12, 2012 | Author(s): Mohammed AlQuraishi | Download File: AlQuraishi.pdf | pdf | 1 MB KBASE: Data and Modeling for Predictive Biology September 12, 2012 | Author(s): Tom Brettin and Shane Canon | Download File: KBaseBrettin.pdf | pdf | 5.9 MB DOE Joint Genome Institute September 11, 2012 | Download File: JGI.pdf | pdf | 8.4 MB 20th Century Reanalysis September 11, 2012 | Author(s): Gil Compo | Download File: Compo.pdf | pdf | 2.4 MB Molecular Dynamics Simulation of Protein Dynamics and Lignocellulosic Biomass

58

Presented  

Office of Scientific and Technical Information (OSTI)

l* l* t , f , q.o Presented at the 20th International Pyrotechnics Seminar Colorado Springs, Colorado July 24-29, 1994 COMMENTS ON TNT EQUIVALENCE Paul W. Cooper Sandia National Laboratories Albuquerque, New Mexico U.S.A. 87185-1156 ABSTRACT The term "TNT Equivalence" is used throughout the explosives and related industries to compare the effects of the output of a given explosive to that of TNT. This is done for technical design reasons in scaling calculations such as for the prediction of blast waves, craters, and structural response, and is also used as a basis for government regulations controlling the shipping, handling and storage Of explosive materials, as well as for the siting and design of explosive facilities. TNT equivalence is determined experimentally by several different types of tests, the most common of which include: plate dent, ballistic mortar, trauzl,

59

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Molecular Dynamics Simulation of Protein Dynamics and Lignocellulosic Molecular Dynamics Simulation of Protein Dynamics and Lignocellulosic Biomass September 11, 2012 | Download File: PetridisNERSC12.pdf | pdf | 2.8 MB Subsurface Flow and Reactive Transport September 11, 2012 | Author(s): Tim Scheibe | Download File: Scheibe.pdf | pdf | 7.5 MB 20th Century Reanalysis September 11, 2012 | Author(s): Gil Compo | Download File: Compo.pdf | pdf | 2.4 MB Present and Future Computing Requirements for Computational Prediction of Protein-DNA Binding September 12, 2012 | Author(s): Mohammed AlQuraishi | Download File: AlQuraishi.pdf | pdf | 1 MB Climate Science for a Sustainable Energy Future September 11, 2012 | Author(s): David Bader | Download File: CSSEFBader.pdf | pdf | 21 MB KBASE: Data and Modeling for Predictive Biology September 12, 2012 | Author(s): Tom Brettin and Shane Canon |

60

Presenters  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

October 16 October 16 Presenters 7:30 Registration 8:30 Welcome Remarks Pilar Thomas, Department of Energy (DOE), Office of Indian Energy Policy and Programs Introductions All 9:00 DOE Tribal Grant Program Overview Lizana Pierce, Department of Energy, Golden Field Office Alaska START Program Overview Alex Dane, National Renewable Energy Laboratory (NREL) Denali Commission Overview Joel Niemeyer, Denali Commission 9:45 Pathways to Native Village Energy Development Village Energy Planning and Project Development Pilar Thomas, DOE Office of Indian Energy 10:30 -- Break 11:00 Native Village Energy Planning Community Project Development Principles Alex Dane (Moderator), NREL Tribal Energy Planning for the Organized Village of Kasaan Glenn "Stormy" Hamar , Organized Village of Kasaan

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Press Room - Testimony - U.S. Energy Information Administration (EIA)  

Gasoline and Diesel Fuel Update (EIA)

Previous Years: 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 Previous Years: 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 2013 Congressional Testimony U.S. petroleum supply system pdf Subject: EIA, Petroleum Presented by: Adam Sieminski, Administrator Presented to: Committee on Energy and Natural Resources U.S. Senate Washington, DC-July 16, 2013 Renewable Fuel Standard (RFS) program pdf Subject: EIA, Renewable, Forecasts Presented by: Adam Sieminski, Administrator Presented to: Subcommittee on Energy and Power Committee on Energy and Commerce U.S. House of Representatives Washington, DC-June 26, 2013 U.S. Energy Outlook pdf Subject: EIA, Energy Markets, Forecasts Presented by: Adam Sieminski, Administrator Presented to: Subcommittee on Energy Committee on Science, Space and Technology

62

Testimony Before the House Subcommittee on Oversight and Investigation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

House Subcommittee on Oversight and Investigations - Committee on Energy and Commerce Testimony Before the House Subcommittee on Oversight and Investigations - Committee on Energy...

63

Testimony Before the House Energy and Commerce Subcommittee on...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy and Commerce Subcommittee on Energy and Environment Testimony Before the House Energy and Commerce Subcommittee on Energy and Environment Before the House Energy and...

64

Summary of Testimony of Larry Dickerman, Director or Distribution...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of Testimony of Larry Dickerman, Director or Distribution Engineering Services, American Electric Power before the House Energy and Commerce Committee March 20th 2007 Summary of...

65

Testimony Before the Senate Armed Services Committee, New START Treaty  

National Nuclear Security Administration (NNSA)

Before the Senate Armed Services Committee, New START Treaty Before the Senate Armed Services Committee, New START Treaty Hearing | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > Testimony Before the Senate Armed Services Committee, ... Congressional Testimony Testimony Before the Senate Armed Services Committee, New START Treaty

66

Final Testimony Poneman September 22, 2011  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony of Deputy Secretary Daniel Poneman U.S. Department of Energy Before the Committee on Oversight and Government Reform U.S. House of Representatives September 22, 2011 Chairman Issa, Ranking Member Cummings, and Members of the Committee, thank you for the opportunity to appear before you today to discuss the Department of Energy's (DOE) programs to strengthen our energy security, to advance clean energy innovation, to create jobs for the American people, and to make the U.S. more competitive in the global economy. In the U.S., we spend more than a trillion dollars a year on primary energy. 1 Worldwide, between five and ten trillion dollars are spent on energy every year. Energy represents a large and growing segment of the global economy.

67

BrinkmanFinal_Testimony(8).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

STATEMENT OF STATEMENT OF DR. WILLIAM F. BRINKMAN DIRECTOR OF THE OFFICE OF SCIENCE FOR THE U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON INVESTIGATIONS AND OVERSIGHT COMMITTEE ON SCIENCE AND TECHNOLOGY U.S. HOUSE OF REPRESENTATIVES APRIL 22, 2010 Thank you Mr. Chairman, Ranking Member Broun, and Members of the Committee. I appreciate the opportunity to appear before you to provide testimony on the DOE's role and reaction to the national Helium-3 ( 3 He) shortage. Both the National Nuclear Security Administration (NNSA), and the DOE Isotope Development and Production for Research and Applications Program (Isotope Program) recently transferred to the Office of Science in the FY 2009 Appropriation, play a role in Helium-3 production and distribution. I

68

Easing the Natural Gas Crisis: Reducing Natural Gas Prices Through Electricity Supply Diversification -- Testimony  

E-Print Network (OSTI)

Natural Gas Prices Through Electricity Supply Diversification Testimony Prepared for a Hearing on Power Generation

Wiser, Ryan

2005-01-01T23:59:59.000Z

69

FY 2012 Budget Hearing Testimony on Nuclear Nonproliferation and Naval  

NLE Websites -- All DOE Office Websites (Extended Search)

on Nuclear Nonproliferation and Naval on Nuclear Nonproliferation and Naval Reactor Programs before the House Appropriations Committee, Energy and Water Development Subcommittee | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > FY 2012 Budget Hearing Testimony on Nuclear ...

70

FY 2012 Budget Hearing Testimony on Nuclear Nonproliferation and Naval  

National Nuclear Security Administration (NNSA)

on Nuclear Nonproliferation and Naval on Nuclear Nonproliferation and Naval Reactor Programs before the House Appropriations Committee, Energy and Water Development Subcommittee | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Congressional Testimony > FY 2012 Budget Hearing Testimony on Nuclear ...

71

Testimony Before the House Committee on Science, Space, and Technology |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony Before the House Committee on Science, Space, and Testimony Before the House Committee on Science, Space, and Technology Testimony Before the House Committee on Science, Space, and Technology June 18, 2013 - 11:03am Addthis Dr. Ernest Moniz Dr. Ernest Moniz Secretary of Energy Media: Watch archived video footage of the testimony. Chairman Smith, Ranking Member Johnson, and Members of the Committee, thank you for the opportunity to appear before you today to lay out my vision for the Department of Energy. I have had the opportunity to meet with several members of the Committee during my first four weeks on the job and I look forward to meeting with and working with this Committee in the coming weeks, months, and years. Indeed, I look forward to continuing my engagement with members of Congress from both parties and both chambers to constructively illuminate our

72

Testimony by the Inspector General | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Testimony by the Inspector General Testimony by the Inspector General Testimony by the Inspector General Testimony by the Inspector General August 1, 2013 Gregory H. Friedman: Provided for The Committee on Oversight and Government Reform U.S. House of Representatives Gregory H. Friedman: Provided for The Committee on Oversight and Government Reform U.S. House of Representatives July 24, 2013 Gregory H. Friedman: Provided for the Subcommittee on Oversight and Investigations Committee on Energy and Commerce U.S. House of Representatives Statement of Gregory H. Friedman Inspector General U.S. Department of Energyon Oversight and Investigations Committee on Energy and Commerce U.S. House of Representatives June 27, 2013 Gregory H. Friedman: Provided for the Subcommittee on Financial and Contracting Oversight Committee on Homeland Security and Governmental

73

Testimony by the Inspector General | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony by the Inspector General Testimony by the Inspector General Testimony by the Inspector General Testimony by the Inspector General May 1, 2002 Gregory H. Friedman: Before the U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations Statement of Gregory H. Friedman, Inspector General U.S. Department of Energy Subject: U.S. Department of Energy's Purchase Card Programs-Lessons Learned March 15, 2001 Gregory H. Friedman: Before the Subcommittee on National Security, Veterans Affairs, and International Relations of the Committee on Government Reform U.S. House of Representatives Statement of Gregory H. Friedman Inspector General Department of Energy Subject: Performance and management challenges confronting the Department of Energy June 10, 1999

74

Testimony Before the House Committee on Science, Space, and Technology |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony Before the House Committee on Science, Space, and Testimony Before the House Committee on Science, Space, and Technology Testimony Before the House Committee on Science, Space, and Technology June 18, 2013 - 11:03am Addthis Dr. Ernest Moniz Dr. Ernest Moniz Secretary of Energy Media: Watch archived video footage of the testimony. Chairman Smith, Ranking Member Johnson, and Members of the Committee, thank you for the opportunity to appear before you today to lay out my vision for the Department of Energy. I have had the opportunity to meet with several members of the Committee during my first four weeks on the job and I look forward to meeting with and working with this Committee in the coming weeks, months, and years. Indeed, I look forward to continuing my engagement with members of Congress from both parties and both chambers to constructively illuminate our

75

Summary of Testimony of Larry Dickerman, Director or Distribution  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Summary of Testimony of Larry Dickerman, Director or Distribution Summary of Testimony of Larry Dickerman, Director or Distribution Engineering Services, American Electric Power before the House Energy and Commerce Committee March 20th 2007 Summary of Testimony of Larry Dickerman, Director or Distribution Engineering Services, American Electric Power before the House Energy and Commerce Committee March 20th 2007 Summary of Testimony of Larry Dickerman, Director or Distribution Engineering Services, American Electric Power before the House Energy and Commerce Committee March 20th 2007. American Electric Power (AEP) is one of the nation's largest electricity generators with over 5 million retail consumers in 11 states. AEP is the leader among US utilities for deployment of large-scale battery-based energy storage. AEP supports the adoption of

76

Secretary Chu Testimony to Senate Armed Services Committee | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony to Senate Armed Services Committee Testimony to Senate Armed Services Committee Secretary Chu Testimony to Senate Armed Services Committee June 17, 2010 - 12:00am Addthis Washington, DC -- Secretary Steven Chu testified today before the Senate Armed Services Committee on the New START Treaty. His prepared testimony is below: Chairman Levin, Ranking Member McCain, and Members of the Committee, thank you for the opportunity to testify on the Treaty between the United States of America and the Russian Federation on Measures for the Further Reduction and Limitation of Strategic Offensive Arms, known as "New START." In Prague last April, President Obama outlined a comprehensive agenda for addressing nuclear dangers in the 21st century. He pledged to take concrete steps toward a world without nuclear weapons, while maintaining

77

Are Cluster Radio Relics Revived Fossil Radio Cocoons?  

E-Print Network (OSTI)

A new model for the, so called, `cluster radio relics' is presented (Ensslin & Gopal-Krishna 2000). Fossil radio cocoons, resulting from the former activity of radio galaxies, should contain a low energy relativistic electron population and magnetic fields. Electrons with an age of even up to 2 Gyr can be re-accelerated adiabatically to radio emitting energies, if the fossil radio plasma gets compressed in an environmental shock wave. Such a wave can be caused by a merging event of galaxy clusters, or by the accretion onto galaxy clusters. An implication of this model is the existence of a population of diffuse, ultra-steep spectrum, very low-frequency radio sources located inside and possibly outside of clusters of galaxies, tracing the revival of aged fossil radio plasma by the shock waves associated with large-scale structure formation.

Torsten A. Ensslin; Gopal-Krishna

2000-10-30T23:59:59.000Z

78

EIA - Energy Conferences & Presentations.  

U.S. Energy Information Administration (EIA) Indexed Site

Presentations, Testimony, Events Presentations, Testimony, Events EIA Conference 2009 Tuesday, April 7 See each session for audio and video presentations! Plenary Session Welcome - Howard Gruenspecht Acting Administrator, Energy Information Administration Keynote Address; The Energy Problem - Dr. Steven Chu, Secretary of Energy The Economics of an Integrated World Oil Market - William D. Nordhaus, Sterling Professor of Economics, Yale University Energy in a Carbon-Constrained World - John W. Rowe, Chairman and Chief Executive Officer, Exelon Corporation Concurrent Sessions 1. The Future for Transport Demand 2. What's Ahead for Natural Gas Markets? Moderator: Andy Kydes (EIA) Moderator: Steve Harvey (EIA) Speakers: Lew Fulton (International Energy Agency) David Greene (Oak Ridge National Laboratory)

79

Secretary Chu's Testimony to Senate Energy and Water Development  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Chu's Testimony to Senate Energy and Water Development Chu's Testimony to Senate Energy and Water Development Subcommittee Secretary Chu's Testimony to Senate Energy and Water Development Subcommittee April 28, 2010 - 12:00am Addthis Washington, DC -- Secretary Steven Chu testified today before the Senate Subcommittee on Energy and Water Development on current energy policies and future energy goals. His opening statement is below: Chairman Dorgan, Ranking Member Bennett, and Members of the Committee, thank you for the opportunity to appear before you to discuss our nation's energy policy. We are driven to change our energy habits by several serious challenges. America is highly dependent on oil. Our climate is changing as a result of our carbon emissions. In order to mitigate the considerable risks of climate change, the world must transition to a sustainable energy future,

80

Secretary Chu's Written Testimony before the House Committee on Oversight  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Secretary Chu's Written Testimony before the House Committee on Secretary Chu's Written Testimony before the House Committee on Oversight and Government Reform Secretary Chu's Written Testimony before the House Committee on Oversight and Government Reform March 19, 2012 - 4:44pm Addthis Chairman Issa, Ranking Member Cummings, and Members of the Committee, thank you for the opportunity to discuss the Department of Energy's work through the American Recovery and Reinvestment Act to strengthen the U.S. economy and promote a secure energy future. When President Obama took office, the United States was in the midst of the greatest economic crisis since the Great Depression. More than 800,000 jobs were lost in January of 2009, and nearly 3 million jobs were lost in the six months before that. To meet this challenge, we had to respond quickly and forcefully. In

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Easing the Natural Gas Crisis: Reducing Natural Gas Prices Through Electricity Supply Diversification -- Testimony  

E-Print Network (OSTI)

Natural Gas Prices Through Electricity Supply Diversification Testimony Prepared for a Hearing on Power Generation Resource Incentives &

Wiser, Ryan

2005-01-01T23:59:59.000Z

82

Testimony Before the House Committee on Energy and Commerce Subcommittee on Energy and Power  

Energy.gov (U.S. Department of Energy (DOE))

Secretary Moniz's full written testimony prepared for the House Committee on Energy and Commerce, Subcommittee on Energy and Power.

83

Radio access network power management considering radio over fiber technique for 4G mobile system  

Science Conference Proceedings (OSTI)

Radio over fiber technique was suggested as excelent candidates for 4G radio access network considering large number mobile users. With higher number of base stations, a microwave link presents more disadvantages across base stations in relation to power ... Keywords: 4G mobile system, fiber dispersion, power manaegment, radio access network, radio over fiber

Jalal J. Hamad Ameen; Widad Ismail; Sevia M. Idrus

2011-03-01T23:59:59.000Z

84

5_13_09_HSS_Fin_Testimony.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Written Testimony of Glenn S. Podonsky Written Testimony of Glenn S. Podonsky Chief Health, Safety and Security Officer U.S. Department of Energy FY 2010 Appropriation Hearing Before the Subcommittee on Strategic Forces Committee on Armed Services U.S. House of Representatives May 13, 2009 INTRODUCTION Chairman Tauscher, Ranking Member Turner, and members of the subcommittee, thank you for inviting me to testify today on the Fiscal Year (FY) 2010 Budget Request for the Office of Health, Safety and Security (HSS). As the central organization within the Department of Energy (Department or DOE) responsible for health, safety, security, and environment, HSS provides the Department with effective and consistent policy, technical assistance, professional development and training, complex-wide independent oversight, and enforcement. As the Chief Health,

85

OUTLINE OF TESTIMONY FOR PBI/RF/NV  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

TESTIMONY TESTIMONY STATEMENT OF JOHN C. LAYTON INSPECTOR GENERAL DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON OVERSIGHT AND INVESTIGATIONS UNITED STATES HOUSE OF REPRESENTATIVES 10:00 A.M. October 23, 1997 SUMMARY OF STATEMENT BY JOHN C. LAYTON The Office of Inspector General, Department of Energy (DOE), has identified deficiencies in the administration of performance-based contracts. For example, we found: Incentive fees were excessive in relation to the cost of the work. * An incentive fee of $225,000 was paid to replace a ventilation fan when the cost of this work for the year was only $25,000. Incentive fees were paid for work completed before the establishment of the performance objective. * A $776,000 incentive fee was paid for work completed on experiments before the

86

3-5-09_Final_Testimony_(EIA)_(Gruenspecht).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

TESTIMONY OF TESTIMONY OF DR. HOWARD GRUENSPECHT ACTING ADMINISTRATOR ENERGY INFORMATION ADMINISTRATION BEFORE THE SUBCOMMITTEE ON ENERGY AND MINERAL RESOURCES COMMITTEE ON NATURAL RESOURCES U. S. HOUSE OF REPRESENTATIVES MARCH 5, 2009 2 Mr. Chairman and Members of the Committee, I appreciate the opportunity to appear before you today to discuss the U.S. energy outlook to 2030, focusing on the role of the Outer Continental Shelf (OCS) in current and projected energy production. The Energy Information Administration (EIA) is the independent statistical and analytical agency within the Department of Energy that produces objective, timely, and relevant data, projections, and analyses to assist policymakers, help markets function efficiently, and inform the public. We do not promote, formulate, or take positions on policy issues,

87

2-26-09_Final_Testimony_(Gruenspect)EIA.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

before the Subcommittee on Energy and Environment Committee on Energy and Commerce U.S. House of Representatives February 26, 2009 Mr. Chairman, and members of the Committee, I appreciate the opportunity to appear before you today. My testimony reviews the role of renewable electricity generation in the Energy Information Administration's (EIA) Annual Energy Outlook 2009 (AEO2009) projections, provides a brief overview of the renewable resource base, and discusses key findings from earlier EIA analyses of proposals for a Federal renewable portfolio standard. EIA is the independent statistical and analytical agency within the Department of Energy. We are charged with providing objective, timely, and relevant data, analyses, and projections for the use

88

2007 Wholesale Power Rate Case Initial Proposal : Direct Testimony  

SciTech Connect

The purpose of this testimony is to provide the context and background to the financial and risk policy objectives for BPA's WP-07 Initial Proposal. The testimony contains eight sections. The first is this introduction. Section 2 provides background regarding BPA's Subscription Strategy and the Subscription contracts to which the WP-07 rates will apply. Section 3 describes the financial policy objectives considered when establishing the WP-07 rates. Section 4 describes BPA's risk profile, the risk mitigation tools used in prior rate periods, those proposed here, and additional tools under consideration for the FY 2007-2009 rate period. Section 5 describes financial policy directives and decisions that have shaped the WP-07 Initial Proposal. Section 6 describes the uncertainties of the current litigation regarding the National Marine Fisheries Service (NMFS) Federal Columbia River Power System (FCRPS) Biological Opinion and how it is addressed in this proposal. Section 7 briefly discusses the risk mitigation package in the WP-07 Initial Proposal. Finally, Section 8 describes some liquidity tools that may be incorporated into final studies if circumstances allow.

United States. Bonneville Power Administration.

2005-11-01T23:59:59.000Z

89

Microsoft Word - 4.16.13 Final WAPA Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

STATEMENT OF STATEMENT OF MR. MARK GABRIEL ADMINISTRATOR WESTERN AREA POWER ADMINISTRATION U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON WATER AND POWER COMMITTEE ON NATURAL RESOURCES U.S. HOUSE OF REPRESENTATIVES APRIL 16, 2013 EXAMINING THE PROPOSED FISCAL YEAR 2014 SPENDING, PRIORITIES AND THE MISSIONS OF BUREAU OF RECLAMATION, THE FOUR POWER MARKETING ADMINISTRATIONS AND THE U.S.GEOLOGICAL SURVEY'S WATER PROGRAM Thank you, Mr. Chairman and Members of the Committee. My name is Mark Gabriel. I am the new Administrator of the Western Area Power Administration (Western). I am pleased to represent Western today as we discuss Western's portion of the President's Fiscal Year (FY) 2014 Budget. In this testimony, I will highlight Western's accomplishments and progress in delivering clean,

90

10-21-09_Final_Testimony_(Klara)_(NETL).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SCOTT M. KLARA SCOTT M. KLARA DIRECTOR, STRATEGIC CENTER FOR COAL NATIONAL ENERGY TECHNOLOGY LABORATORY U.S. DEPARTMENT OF ENERGY HEARING ON "BIOMASS FOR THERMAL ENERGY AND ELECTRICITY: A RESEARCH AND DEVELOPMENT PORTFOLIO FOR THE FUTURE" BEFORE THE COMMITTEE ON SCIENCE AND TECHNOLOGY SUBCOMMITTEE ON ENERGY AND ENVIRONMENT U. S. HOUSE OF REPRESENTATIVES October 21, 2009 Thank you, Mr. Chairman and Members of the Subcommittee. I appreciate this opportunity to provide testimony on the United States Department of Energy's (DOE) Clean Coal Research Program, particularly those activities related to co-feeding biomass materials with coal that reduce the life-cycle carbon intensity of electric power generation and large industrial processes. Biomass can be introduced to our Nation's energy mix as a feedstock input to thermal

91

6-7-11_Final_Testimony_(Kelly).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

John E. Kelly John E. Kelly Deputy Assistant Secretary for Reactor Technologies Office of Nuclear Energy U.S. Department of Energy Before the Committee on Energy and Natural Resources U.S. Senate S. 512, the Nuclear Power 2021 Act and S. 1067, the Nuclear Energy Research Initiative Improvement Act June 7, 2011 Introduction Thank you, Chairman Bingaman, Ranking Member Murkowski, and Members of the Committee. This is my first testimony before Congress and it is a particular pleasure to be discussing small modular reactors (SMRs) with you, as they have been an area of great interest to me for some time. Before joining the Department of Energy, I co-chaired an American Nuclear Society special committee that was developing solutions to generic licensing issues for small

92

10-1-09_Final_Testimony_(Kovar).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Dr. Dennis Kovar Associate Director for High Energy Physics Office of Science U.S. Department of Energy Before the Subcommittee on Energy and Environment Committee on Science and Technology U.S. House of Representatives October 1, 2009 Thank you Mr. Chairman, Ranking Member Inglis, and Members of the Committee for the opportunity to appear before you to provide testimony on the High Energy Physics and Nuclear Physics programs in the Department of Energy's (DOE's) Office of Science (SC). I served as Director of the Nuclear Physics program for nine years, from 1998 to October 2007, and I have been Director of the Office of High Energy Physics since October 2007. I am pleased to be here today to share with you my perspectives on these

93

4-28-09_Final_Testimony_(Chalk).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

STEVEN CHALK STEVEN CHALK PRINCIPAL DEPUTY ASSISTANT SECRETARY OFFICE OF ENERGY EFFICIENCY AND RENEWABLE ENERGY U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON ENERGY AND ENVIRONMENT COMMITTEE ON SCIENCE AND TECHNOLOGY U.S. HOUSE OF REPRESENTATIVES APRIL 28, 2009 1 Chairman Baird, Ranking Member Inglis, Members of the Subcommittee, thank you for the opportunity to appear before you today to discuss the U.S. Department of Energy's (DOE) Building Technologies Program activities and the enormous potential for energy savings in the buildings sector. I have included, as an appendix to this testimony, an update on the Department's progress in implementing sections of the Energy Policy Act of 2005 (EPACT 05) and the Energy Independence and Security Act of 2007 (EISA), as requested by the

94

October 21, 2003, Board Public Meeting Testimony - Attachment 3  

NLE Websites -- All DOE Office Websites (Extended Search)

Linton Brooks, Administrator Linton Brooks, Administrator National Nuclear Security Administration W .S. Department of Energy Before the Defense Nuclear Facilities Safety Board October 2 1,2003 Mr. Chairman and Members of the Defense Nuclear Facilities Safety Board, Thank you for this opportunity to provide testimony on the National Nuclear Security Administration's (NNSA) current practices for oversight and management of the contracts and contractors that accomplish the mission assigned to NNSA under the Atomic Energy Act of 1954. We understand that the Board particularly wants to focus on the impact NNSA's reengineering may have on assuring adequate protection of the health and safety of the public and workers at NNSA's defense nuclear facilities. I fully understand my personal responsibility for assuring the safety of NNSA's

95

3-11-09_Final_Testimony_(Der).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

VICTOR K. DER VICTOR K. DER ACTING ASSISTANT SECRETARY OFFICE OF FOSSIL ENERGY U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON ENERGY AND ENVIRONMENT COMMITTEE ON SCIENCE AND TECHNOLOGY U.S. HOUSE OF REPRESENTATIVES MARCH 11, 2009 Thank you, Mr. Chairman and Members of the Committee. I appreciate this opportunity to provide testimony on the U.S. Department of Energy's (DOE's) advanced coal research, development, and demonstration program to develop low-carbon emission coal technologies. INTRODUCTION Fossil fuel resources represent a tremendous national asset. An abundance of fossil fuels in North America has contributed to our Nation's economic prosperity. Based upon current rates of consumption, the United States probably has sufficient coal to meet its need for the next

96

7-30-09_Final_Testimony_(Boswell).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DR. RAY BOSWELL DR. RAY BOSWELL NATIONAL ENERGY TECHNOLOGY LABORATORY U.S. DEPARTMENT OF ENERGY BEFORE THE COMMITTEE ON NATURAL RESOURCES SUBCOMMITTEE ON ENERGY AND MINERAL RESOURCES U.S. HOUSE OF REPRESENTATIVES JULY 30, 2009 Thank you, Mr. Chairman and Members of the Subcommittee. I appreciate this opportunity to provide testimony on the status of the United States Department of Energy's (DOE's) research efforts in naturally-occurring gas hydrates. INTRODUCTION Since 2000, DOE, through the Office of Fossil Energy's National Energy Technology Laboratory (NETL), has led the national research program in gas hydrates. The program is conducted through partnerships with private institutions and universities, and supported using the unique capabilities of DOE's National Laboratories.

97

9-10-09_Final_Testimony_(Gillo).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

JEHANNE GILLO JEHANNE GILLO DIRECTOR FOR FACILITIES AND PROJECT MANAGEMENT DIVISION OFFICE OF NUCLEAR PHYSICS OFFICE OF SCIENCE U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON ENERGY AND ENVIRONMENT COMMITTEE ON SCIENCE AND TECHNOLOGY U.S. HOUSE OF REPRESENTATIVES SEPTEMBER 10, 2009 Thank you Mr. Chairman, Ranking Member Inglis, and Members of the Committee. I appreciate the opportunity to appear before you to provide testimony on the DOE Office of Science's Isotope Development and Production for Research and Applications program within the Office of Nuclear Physics. The Isotope Program was transferred from the Office of Nuclear Energy to the Office of Nuclear Physics within the Office of Science in March 2009, and, specifically, to the Nuclear Physics Facilities and Project

98

10-29-09_Final_Testimony_(Synakowski).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Statement of Statement of Dr. Edmund Synakowski Associate Director for Fusion Energy Sciences Office of Science U.S. Department of Energy Before the Subcommittee on Energy and Environment Committee on Science and Technology U.S. House of Representatives October 29, 2009 Thank you Mr. Chairman, Ranking Member Inglis, and Members of the Committee for the opportunity to appear before you to provide testimony on the Fusion Energy Sciences program in the Department of Energy's (DOE's) Office of Science (SC). I have been Director of the Office of Fusion Energy Science since June 7 th of this year. It is a privilege to lead the nation's fusion energy sciences program following a career of scientific research and service at two national laboratories and in research collaborations

99

3-10-09_Final_Testimony_(Meeks).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

TIMOTHY J. MEEKS TIMOTHY J. MEEKS ADMINISTRATOR WESTERN AREA POWER ADMINISTRATION U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON WATER AND POWER COMMITTEE ON NATURAL RESOURCES U.S. HOUSE OF REPRESENTATIVES MARCH 10, 2009 I am Timothy J. Meeks, Administrator of the Western Area Power Administration (Western). This is my testimony for the March 10 oversight hearing on "Federal Power Marketing Administration Borrowing Authority: Defining Success." Good afternoon and thank you, Madame Chairwoman and Subcommittee members. It's a privilege to update you on the actions Western is taking right now to deliver the results envisioned under Section 402 of the American Recovery and Reinvestment Act of 2009 (Recovery Act). Section 402 grants borrowing authority to Western, which is a tremendous

100

3-4-10_Final_Testimony_(BPA)_(Wright).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

STATEMENT OF STATEMENT OF STEPHEN J. WRIGHT ADMINISTRATOR BONNEVILLE POWER ADMINISTRATION U. S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON WATER AND POWER COMMITTEE ON NATURAL RESOURCES U. S. HOUSE OF REPRESENTATIVES MARCH 4, 2010 1 Madam Chairman and Members of the Subcommittee, I appreciate the opportunity to testify here today. My name is Steve Wright; I am the Administrator of the Bonneville Power Administration (Bonneville). I am pleased to be here today to discuss the President's Fiscal Year (FY) 2011 Budget as it relates to Bonneville. In my testimony today, I will share with the Committee Bonneville's significant successes over the past year, how we are addressing the considerable challenges we are facing, and an overview of the FY 2011 budget.

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

3-15-11_Final_Testimony_(Wright)_(BPA).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

STEPHEN J. WRIGHT STEPHEN J. WRIGHT ADMINISTRATOR BONNEVILLE POWER ADMINISTRATION U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON WATER AND POWER COMMITTEE ON NATURAL RESOURCES U.S. HOUSE OF REPRESENTATIVES MARCH 15, 2011 EXAMINING THE SPENDING, PRIORITIES AND THE MISSIONS OF THE BONNEVILLE POWER ADMINISTRATION, THE WESTERN AREA POWER ADMINISTRATION, THE SOUTHWESTERN POWER ADMINISTRATION AND THE SOUTHEASTERN POWER ADMINISTRATION Mr. Chairman and Members of the Subcommittee, I appreciate the opportunity to testify here today. My name is Steve Wright. I am the Administrator of the Bonneville Power Administration (Bonneville). I am pleased to be here today to discuss the President's Fiscal Year (FY) 2012 Budget as it relates to Bonneville. In my testimony today, I will share with the Committee Bonneville's significant

102

October 21, 2003, Board Public Meeting Testimony - Attachment 2  

NLE Websites -- All DOE Office Websites (Extended Search)

' ' TESTIMONY Kyle E. McSlarrow, Deputy Secretary of Energy Defense Nuclear Facilities Safety Board Public hearing October 21,2003 Thank you, Mr. Chairman, and members of the Board for providing me the opportunity to address you today. In my role as the Deputy Secretary of Energy, I serve as the Department's Chief Operating Officer and have responsibility for providing direction to all DOE organizations, including NNSA. The subject of today's hearing - safety oversight - is a critical component of the Department's management system. The Secretary and I take our responsibility to ensure the Department's missions are performed safely very seriously, and the Secretary has made this clear from his first year in office. For example, the Secretary stated, in remarks at the 2001 Executive Safety

103

October 21, 2003, Board Public Meeting Testimony - Attachment 6  

NLE Websites -- All DOE Office Websites (Extended Search)

Glenn Podonsky Glenn Podonsky Director, Office of Independent Oversight and Performance Assurance U.S. Department of Energy Before the DFfense Nuclear Facilities Safety Board October 21,2003 Introductory Remarks Thank you, Mr. Chairman, for inviting me to testify today. My office - the Office of Independent Oversight and Performance Assurance - was established by the Secretary of Energy as the independent evaluation element of the Department's integrated oversight system. We are responsible for evaluating environment, safety, and health; emergency management; cyber security; and safeguards and security programs at Department of Energy sites. Consistent with the scope of this hearing, I will focus my testimony today on our safety oversight role. Role of Independent Oversight

104

7-9-09_Final_Testimony_(USJohnson).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

KRISTINA M. JOHNSON KRISTINA M. JOHNSON UNDER SECRETARY OF ENERGY U.S. DEPARTMENT OF ENERGY BEFORE THE COMMITTEE ON SCIENCE AND TECHNOLOGY SUBCOMMITTEE ON ENERGY AND ENVIRONMENT U.S. HOUSE OF REPRESENTATIVES JULY 9, 2009 Thank you, Mr. Chairman and Members of the Committee. I appreciate this opportunity to provide testimony on the U.S. Department of Energy's (DOE's) programs for developing water-efficient environmentally-sustainable energy-related technologies and DOE strategies for coordinating these activities. Energy production of all types affects and is affected by the natural water cycle, and increasingly, water-efficient technologies are being developed to reduce these impacts. Interactions with Others/ R&D Selection It is, of course, important to point out that a number of other Federal Agencies also have

105

5-14-09_Final_Testimony_(Vic_Der).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

VICTOR K. DER VICTOR K. DER ACTING ASSISTANT SECRETARY OFFICE OF FOSSIL ENERGY U.S. DEPARTMENT OF ENERGY BEFORE THE ENERGY AND NATURAL RESOURCES COMMITTEE UNITED STATES SENATE MAY 14, 2009 Thank you, Mr. Chairman and members of the Committee. I appreciate this opportunity to provide testimony on the United States Department of Energy's (DOE's) research efforts in carbon capture and storage. The Department of Energy has not had an opportunity to fully analyze S. 1013, and therefore, cannot take a position on the bill at this time. INTRODUCTION Fossil fuel resources represent a tremendous national asset. An abundance of fossil fuels in North America has contributed to our Nation's economic prosperity. Based upon current rates of consumption, the United States probably has sufficient coal to meet its need for the next

106

3-10-09_Final_Testimony_(Bauer)_(NETL).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CARL O. BAUER CARL O. BAUER DIRECTOR NATIONAL ENERGY TECHNOLOGY LABORATORY U.S. DEPARTMENT OF ENERGY BEFORE THE ENERGY AND NATURAL RESOURCES COMMITTEE UNITED STATES SENATE MARCH 10, 2009 Thank you, Mr. Chairman and Members of the Committee. I appreciate the opportunity to provide testimony on the U.S. Department of Energy's (DOE's) research program directed at reducing power plant water use as it relates to carbon capture efficiency and optimization. Of particular concern is the potential implication on freshwater requirements in a future in which carbon dioxide (CO 2 ) capture technology is required to be installed on coal-based power systems. DOE's National Energy Technology Laboratory (NETL) projects that, in the absence of successful development of new advanced CO

107

The Triggering and Bias of Radio Galaxies  

E-Print Network (OSTI)

We present new results on the clustering and three-dimensional distribution of radio galaxies from the Texas-Oxford NVSS Structure (TONS) survey. The TONS survey was constructed to look at the distribution of radio galaxies in a region of moderate (0 3 mJy) radio galaxies over large areas on the sky. We find that redshift spikes, which represent large concentrations of radio galaxies which trace (~ 100 Mpc^3) super-structures are a common phenomena in these surveys. Under the assumption of quasi-linear structure formation theory and a canonical radio galaxy bias, the structures represent ~ 4-5 sigma peaks in the primordial density field and their expected number is low. The most plausible explanation for these low probabilities is an increase in the radio galaxy bias with redshift. To investigate potential mechanisms which have triggered the radio activity in these galaxies - and hence may account for an increase in the bias of this population, we performed imaging studies of the cluster environment of the radio galaxies in super-structure regions. Preliminary results show that these radio galaxies may reside preferentially at the edges of rich clusters. If radio galaxies are preferentially triggered as they fall towards rich clusters then they would effectively adopt the cluster bias.

Kate Brand; Steve Rawlings; Joe Tufts; Gary Hill

2004-03-16T23:59:59.000Z

108

Radio Channel Simulator  

Radio Channel Simulator (RCSim) is a simulation package for making site-specific predictions of radio signal strength. The software computes received power atdiscrete grid points as a function of the transmitter location and propagation environment. ...

109

My Testimony to the House Energy and Commerce Committee | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

My Testimony to the House Energy and Commerce Committee My Testimony to the House Energy and Commerce Committee My Testimony to the House Energy and Commerce Committee November 16, 2011 - 5:38pm Addthis Secretary Chu Secretary Chu Former Secretary of Energy Tomorrow morning, I'll be appearing before the House Energy and Commerce Committee to discuss the choice we face in competing for the clean energy jobs of tomorrow. I know that many of you share my strong feelings on this crucial issue, so I wanted to share my testimony with you. What follows are my remarks, as I have prepared them for delivery: Thank you Chairman Stearns, Ranking Member DeGette, and members of the Subcommittee for the opportunity to speak with you today. Investments in clean energy reached a record $243 billion last year. Solar photovoltaic systems alone represent a global market worth more than $80

110

EIA Radio test  

U.S. Energy Information Administration (EIA) Indexed Site

September 10, 2012 September 10, 2012 Test of Energy News Radio Service This is a test audio file of the U.S. Energy Information Administration's energy news radio service to be launched on Tuesday, September 11 th with the release of EIA's monthly Short-Term Energy Outlook. EIA's radio service will provide free short broadcast stories on EIA energy data reports and analysis to radio stations nationwide. The stories will be recorded in MP3 format and can be downloaded from EIA's radio service webpage at www.eia.gov/radio. The first broadcast stories will be posted around noon Eastern Time on Sept. 11 after the release of EIA's monthly Short Term Energy Outlook forecast. These initial stories will focus on the outlook for U.S. gasoline prices, crude oil production and natural gas production.

111

Testimony of Jonathan Silver, Executive Director Loan Programs Office, U.S.  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony of Jonathan Silver, Executive Director Loan Programs Testimony of Jonathan Silver, Executive Director Loan Programs Office, U.S. Department of Energy Before the Subcommittee on Oversight and Investigations Committee on Energy and Commerce U.S. House of Representatives Testimony of Jonathan Silver, Executive Director Loan Programs Office, U.S. Department of Energy Before the Subcommittee on Oversight and Investigations Committee on Energy and Commerce U.S. House of Representatives September 14, 2011 - 12:01am Addthis As prepared for delivery Thank you Chairman Stearns, Ranking Member DeGette, and members of the Subcommittee. My name is Jonathan Silver, and I have served as Executive Director of the Loan Programs Office at the Department of Energy since November 2009. For most of my career, I have worked in the private sector, analyzing,

112

Oral Testimony of Energy Secretary Steven Chu at the House Energy and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oral Testimony of Energy Secretary Steven Chu at the House Energy Oral Testimony of Energy Secretary Steven Chu at the House Energy and Commerce Committee - As Prepared for Delivery Oral Testimony of Energy Secretary Steven Chu at the House Energy and Commerce Committee - As Prepared for Delivery March 16, 2011 - 12:00am Addthis Chairman Upton, Ranking Member Waxman, Mr. Barton, Mr. Dingell and Members of the Committee, thank you for the opportunity to discuss the President's Fiscal Year 2012 budget request for the Department of Energy. I want to begin by expressing the Administration's support for the people of Japan, as well as American citizens in Japan, as they respond to and recover from the tragic events of the past few days. Officials from the Department of Energy, the Nuclear Regulatory Commission, and other agencies have maintained close contact with Japanese officials

113

Testimony of Christopher Smith before the House Committee on Energy and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testimony of Christopher Smith before the House Committee on Energy Testimony of Christopher Smith before the House Committee on Energy and Commerce Testimony of Christopher Smith before the House Committee on Energy and Commerce March 28, 2012 - 1:06pm Addthis Statement of Christopher Smith, Deputy Assistant Secretary for Oil and Natural Gas, Office of Fossil Energy, before the House Committee on Energy and Commerce, Subcommittee on Energy and Power. Chairman Whitfield, Ranking Member Rush, and Members of the subcommittee, thank you for the opportunity to discuss the Department of Energy's (DOE) perspective on two legislative proposals -the discussion drafts of the "Strategic Energy Production Act of 2012" and the "Gasoline Regulations Act of 2012." We share the concern of the Members regarding the burden that the rising

114

UPDATED: Oral Testimony of Energy Secretary Steven Chu at the Subcommittee  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oral Testimony of Energy Secretary Steven Chu at the Oral Testimony of Energy Secretary Steven Chu at the Subcommittee on Energy and Water Development of the House Committee on Appropriations - As Prepared for Delivery UPDATED: Oral Testimony of Energy Secretary Steven Chu at the Subcommittee on Energy and Water Development of the House Committee on Appropriations - As Prepared for Delivery March 15, 2011 - 12:00am Addthis Chairman Frelinghuysen, Mr. Pastor, Chairman Rogers, Ranking Member Dicks, Mr. Visclosky, and Members of the Committee, thank you for the opportunity to discuss the President's Fiscal Year 2012 budget request for the Department of Energy. Your support is critical to our mission, and I look forward to continuing our relationship with this committee. I want to begin by expressing the Administration's support for the people

115

U.S. Distillate Market Testimony for New York Assembly Hearing  

Gasoline and Diesel Fuel Update (EIA)

Market Testimony for New York Assembly Hearing Market Testimony for New York Assembly Hearing 2/4/2000 Click here to start Table of Contents U.S. Distillate Market Testimony for New York Assembly Hearing U.S. Residential Heating Oil Prices Regional Residential Heating Oil Prices Selected State Residential Heating Oil Prices Spot Distillate & Crude Oil Prices (Prices thru Jan 31, 2000) Low Distillate Stocks Set Stage for Price Volatility PADD 1 (East Coast) Heating Oil Stocks Low New England & Mid-Atlantic Weekly Total Distillate Stocks Low World Crude Production Not Keeping Pace with Demand OECD Stocks Reflect S/D Imbalance Distillate Stocks Are Important Part of Northeast Winter Supply Distillate Problem Likely to be Resolved Soon, But Recurrence Possible East Coast Distillate Production

116

Smart Radio Spectrum Management for Cognitive Radio  

E-Print Network (OSTI)

Today's wireless networks are characterized by fixed spectrum assignment policy. The limited available spectrum and the inefficiency in the spectrum usage necessitate a new communication paradigm to exploit the existing wireless spectrum opportunistically. Cognitive radio is a paradigm for wireless communication in which either a network or a wireless node changes its transmission or reception parameters to communicate efficiently avoiding interference with licensed or unlicensed users. In this work, a fuzzy logic based system for spectrum management is proposed where the radio can share unused spectrum depending on some parameters like distance, signal strength, node velocity and availability of unused spectrum. The system is simulated and is found to give satisfactory results.

Bhattacharya, Partha Pratim; Gera, Rishita; Agarwal, Anjali

2011-01-01T23:59:59.000Z

117

Stabilized radio frequency quadrupole  

DOE Patents (OSTI)

Disclosed is a long-vane stabilized radio frequency resonator for accelerating charged particles and including means defining a radio frequency resonator cavity, a plurality of long vanes mounted in the defining means for dividing the cavity into sections, and means interconnecting opposing ones of the plurality of vanes for stabilizing the resonator. 5 figs.

Lancaster, H.D.; Fugitt, J.A.; Howard, D.R.

1984-12-25T23:59:59.000Z

118

Solar Radio Burst Effects on Global Positioning System Receivers .  

E-Print Network (OSTI)

??This thesis presents a series of studies investigating solar radio burst effects on Global Positioning System (GPS) receivers along with supporting instrumentation and analysis techniques. (more)

Cerruti, Alessandro Paolo

2007-01-01T23:59:59.000Z

119

Supplemental testimony of John A. Patterson US Energy Research and Development Administration on Uranium Resources Availability  

SciTech Connect

This testimony reviews information available from the Energy Research and Development Administration (ERDA) on the domestic uranium-resource situation and the outlook for development of additional domestic supplies, availability of foreign uranium, and the relationship of uranium supply to planned nuclear generating capacity.

Patterson, J.A.

1977-07-19T23:59:59.000Z

120

Radio Frequency Engineering, MDE, Accelerator Operations and...  

NLE Websites -- All DOE Office Websites (Extended Search)

Home Teams Low-Level Radio Frequency Magnet Power Supplies, Pulsed Power Radio Frequency, High Voltage Technologies Radio Frequency Operations CONTACTS Group Leader Dan Rees Deputy...

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Testimony on electricity policy issues before the subcommittee on energy and power, House Committee on Energy and Commerce  

E-Print Network (OSTI)

This testimony discusses the changing structure of the electricity industry and some of the public policy issues that are associated with these changes. Professor Joskow also discusses his perspective on a selected set of ...

Joskow, Paul L.

1991-01-01T23:59:59.000Z

122

The Extended GMRT Radio Halo Survey I: New upper limits on radio halos and mini-halos  

E-Print Network (OSTI)

A fraction of galaxy clusters host diffuse radio sources called radio halos, radio relics and mini-halos. We present the sample and first results from the Extended GMRT Radio Halo Survey (EGRHS)- an extension of the GMRT Radio Halo Survey (GRHS, Venturi et al. 2007, 2008). It is a systematic radio survey of galaxy clusters selected from the REFLEX and eBCS X-ray catalogs . Analysis of GMRT data at 610/ 235/ 325 MHz on 12 galaxy clusters are presented. We report the detection of a newly discovered mini-halo in the cluster RXJ1532.9+3021 at 610 MHz. A small scale relic (~200 kpc) is suspected in the cluster Z348. We do not detect cluster-scale diffuse emission in 11 clusters. Robust upper limits on the detection of radio halo of size of 1 Mpc are determined. We also present upper limits on the detections of mini-halos in a sub-sample of cool-core clusters. The upper limits for radio halos and mini-halos are plotted in the radio power- X-ray luminosity plane and the correlations are discussed. Diffuse extended e...

Kale, R; Giacintucci, S; Dallacasa, D; Cassano, R; Brunetti, G; Macario, G; Athreya, R

2013-01-01T23:59:59.000Z

123

eRadio : empowerment through community Web radio  

E-Print Network (OSTI)

The eRadio project proposes to be an effective aid to increase interaction and reduce alienation among the members of dispersed communities by using a holistic approach to participatory and interactive web radio-production, ...

Gomez-Monroy, Carla, 1977-

2004-01-01T23:59:59.000Z

124

Secretary Chu's Testimony to the Senate Committee on Environment and Public  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

the Senate Committee on Environment the Senate Committee on Environment and Public Works - As Prepared for Delivery Secretary Chu's Testimony to the Senate Committee on Environment and Public Works - As Prepared for Delivery October 27, 2009 - 12:00am Addthis Washington, DC -- Secretary Steven Chu testified this morning before the Senate Committee on Environment and Public Works on S. 1733, the Clean Energy Jobs and American Power Act. His prepared testimony is below: Chairman Boxer, Ranking Member Inhofe, Members of the Committee, thank you for the opportunity to testify today. When I appeared before you in July, I focused on the energy challenge and the grave threat from climate change. The Intergovernmental Panel on Climate Change found in 2007 that the best estimate for the rise in average

125

Downlink Radio Resource Allocation for Multi-Cell OFDMA System  

Science Conference Proceedings (OSTI)

This paper presents a radio resource control (RRC) scheme for OFDMA systems where dynamic resource allocation is realized at both a radio network controller (RNC) and base stations (BSs). The scheme is semi-distributed in the sense that the RRC decision ...

Guoqing Li; Hui Liu

2006-12-01T23:59:59.000Z

126

Satellite Radio: Its Global Impact  

E-Print Network (OSTI)

Geo-Stationary High-powered Satellites · Processed and Transparent Payloads · Solar-Powered Provides A is the satellite transmit characteristics, determined by state-of art satellite power, coverage area; B is Receive WorldSpace XM Sirius MBSAT #12;8 Satellite Radio: A Confluence of Technologies Radio Radio Internet

Udgaonkar, Jayant B.

127

RADIO RANGING DEVICE  

DOE Patents (OSTI)

A radio ranging device is described. It utilizes a super regenerative detector-oscillator in which echoes of transmitted pulses are received in proper phase to reduce noise energy at a selected range and also at multiples of the selected range.

Nieset, R.T.

1961-05-16T23:59:59.000Z

128

Press Room - Testimony - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA)

U.S. House Of Representatives Washington, D.C.June 11, 2008 Global Climate Change Legislation pdf. Subject: Environment, Energy Markets, Forecast: Presented ...

129

Java-Applet For Radio Spectra Analysis  

E-Print Network (OSTI)

New services for Clusters of Galaxies Database created in the Astronomical Institute of SPbU have been constructed. The detailed description of database and its content is available at http://www.astro.spbu.ru/CLUSTERS/. The information contained in the database can be used for solution of the specific astronomical problems. One of these problems is the researches of radio emission spectra of clusters' objects. The researches can give help in solution of the problems of origin and evolution of extragalactic radio sources. Spectra of radio galaxies contain important information about radio power in the processes responsible for their activity. This report presents the software for the database that provides work with radio spectra of extragalactic sources. This client-application has been released as the Java-applet and thus provides a Web based interface that is supported on many operating systems. The facilities of the applet such as approximations of spectra measurement points and calculation of spectral parameters are illustrated in the report. Also we demonstrate new version of the application that realized on Java2 and gave access to additional functions such as printing.

A. S. Trushkina; A. G. Gubanov

2000-12-29T23:59:59.000Z

130

5-19-09_Final_Testimony_(Chu).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Steven Chu Steven Chu Secretary, U.S. Department of Energy Before the Senate Committee on Appropriations Subcommittee on Energy and Water Development, and Related Agencies FY 2010 Appropriations Hearing May 19, 2009 Chairman Dorgan, Ranking Member Bennett, members of the Committee, I am pleased to be before you today to present President Obama's fiscal year 2010 budget request for the Department of Energy. The President's 2010 Budget seeks to usher in a new era of responsibility - an era in which we invest to create new jobs and lift our economy out of recession, while laying a new foundation for our long-term growth and prosperity. The FY 2010 budget request of $26.4 billion provides the next critical investment in a multi-year effort to address the interconnected challenges of economic uncertainty,

131

8-3-09_Final_Testimony_(Simpson).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EDWARD R. SIMPSON EDWARD R. SIMPSON DIRECTOR, OFFICE OF PROCUREMENT AND ASSISTANCE MANAGEMENT U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON FEDERAL FINANCIAL MANAGEMENT, GOVERNMENT INFORMATION, FEDERAL SERVICES, AND INTERNATIONAL SECURITY COMMITTEE ON HOMELAND SECURITY AND GOVERNMENTAL AFFAIRS UNITED STATES SENATE AUGUST 3, 2009 Mr. Chairman, and members of the Committee, thank you for the opportunity to come before you today to present the Department of Energy's (DOE) views and perspectives on the recent U.S. Government Accountability Office Report entitled "Federal Contracting: Guidance on Award Fees Has Led to Better Practices but is Not Consistently Applied" (GAO-09-630). I am pleased to be here today to address how the Department is effectively using cost-plus-award-fee contracts to incentivize excellent

132

4-22-09_Final_Testimony_(Triay).pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Inés Triay Inés Triay Acting Assistant Secretary for Environmental Management United States Department of Energy Before the Subcommittee on Strategic Forces Committee on Armed Services United States Senate April 22, 2009 Good morning, Chairman Nelson and Members of the Subcommittee. I am pleased to be here today to answer your questions on the integration of American Recovery and Reinvestment Act of 2009 (Recovery Act) funding within the Department of Energy's Office of Environmental Management (EM) program. As you are aware, in January 2009, the Department completed and presented to Congress a comprehensive report assessing initiatives to accelerate the reduction of environmental risks and challenges posed by the legacy of the Cold War. The report, "Status of Environmental

133

Cosmological Parameters and Quintessence From Radio Galaxies  

E-Print Network (OSTI)

FRIIb radio galaxies provide a tool to determine the coordinate distance to sources at redshifts from zero to two. The coordinate distance depends on the present values of global cosmological parameters, quintessence, and the equation of state of quintessence. The coordinate distance provides one of the cleanest determinations of global cosmological parameters because it does not depend on the clustering properties of any of the mass-energy components present in the universe. Two complementary methods that provide direct determinations of the coordinate distance to sources with redshifts out to one or two are the modified standard yardstick method utilizing FRIIb radio galaxies, and the modified standard candle method utilizing type Ia supernovae. These two methods are compared here, and are found to be complementary in many ways. The two methods do differ in some regards; perhaps the most significant difference is that the radio galaxy method is completely independent of the local distance scale and independent of the properties of local sources, while the supernovae method is very closely tied to the local distance scale and the properties of local sources. FRIIb radio galaxies provide one of the very few reliable probes of the coordinate distance to sources with redshifts out to two. This method indicates that the current value of the density parameter in non-relativistic matter, ?m, must be low, irrespective of whether the universe is spatially flat, and of whether a significant cosmological constant or quintessence pervades the universe at the present epoch. The effect of quintessence, with equation of state w, is considered. FRIIb radio galaxies indicate that the universe is currently accelerating in its expansion if the primary components of the universe at the present epoch are non-relativistic matter and quintessence, and the universe is spatially flat. 1.

A. Daly; Erick J. Guerra

2001-01-01T23:59:59.000Z

134

History and testimony of competency-based development at Sandia National Laboratories.  

SciTech Connect

More than ten years ago, Sandia managers defined a set of traits and characteristics that were needed for success at Sandia. Today, the Sandia National Laboratories Success Profile Competencies continue to be powerful tools for employee and leadership development. The purpose of this report is to revisit the historical events that led to the creation and adaptation of the competencies and to position them for integration in future employee selection, development, and succession planning processes. This report contains an account of how the competencies were developed, testimonies of how they are used within the organization, and a description of how they will be foundational elements of new processes.

Burt, Rebecca A.; Narahara, Sheryl K.

2004-04-01T23:59:59.000Z

135

PKS0347+05: a radio-loud/radio-quiet double AGN system triggered in a major galaxy merger  

E-Print Network (OSTI)

We present optical, infrared and radio observations of the powerful FRII radio source PKS0347+05 (z=0.3390), and demonstrate that it is a rare example of a radio-loud/radio-quiet double AGN system, comprising a weak line radio galaxy (WLRG) separated by 25 kpc (in projection) from a Seyfert 1 nucleus at the same redshift. Our deep Gemini optical images show a highly disturbed morphology, with a warped dust lane crossing through the halo and nuclear regions of the radio galaxy host, tidal tails, and a bridge connecting the radio galaxy to the Seyfert 1 nucleus. Spectral synthesis modelling of our Gemini optical spectrum of the radio galaxy shows evidence for a reddened young stellar population of age <100 Myr. Further evidence for recent star formation activity in this source is provided by the detection of strong PAH features in mid-IR Spitzer/IRS spectra. Together, these observations support a model in which both AGN have been triggered simultaneously in a major galaxy merger. However, despite the presenc...

Tadhunter, C; Morganti, R; Holt, J; Rose, M; Dicken, D; Inskip, K

2012-01-01T23:59:59.000Z

136

RFIDSim : a discrete event simulator for Radio Frequency Identification systems  

E-Print Network (OSTI)

This thesis presents RFIDSim, a discrete event process-oriented simulator designed to model Radio Frequency Identification (RFID) communication. The simulator focuses on the discovery and identification process of passive ...

Yu, Kenneth Kwan-Wai, 1979-

2003-01-01T23:59:59.000Z

137

Radio-frequency spectroscopy of ultracold atomic Fermi gases  

E-Print Network (OSTI)

This thesis presents experiments investigating the phase diagram of ultracold atomic Fermi gases using radio-frequency spectroscopy. The tunability of many experimental parameters including the temperature, the interparticle ...

Schirotzek, Andre

2010-01-01T23:59:59.000Z

138

Higher layer issues in cognitive radio network  

Science Conference Proceedings (OSTI)

Cognitive radio networks are smart networks that automatically sense the channel and adjust the network parameters accordingly. Cognitive radio is an emerging technology that enables the dynamic deployment of highly adaptive radios that are built upon ... Keywords: cognitive radio network (CRN), issues, routing issues, security issues, software defined radio

Saed Alrabaee; Anjali Agarwal; Nishith Goel; Marzia Zaman; Mahmoud Khasawneh

2012-08-01T23:59:59.000Z

139

Testimony of  

Science Conference Proceedings (OSTI)

... It will also provide the measurement science to support gas measurement standards to ... agency more efficient and effective in an era of tight budgets ...

2013-06-14T23:59:59.000Z

140

Hoffman Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

R&D, Office of Electricity Delivery & Energy Reliability R&D, Office of Electricity Delivery & Energy Reliability Department of Energy Committee on Science and Technology Energy and Environment Subcommittee U.S. House of Representatives October 3, 2007 Mr. Chairman and Members of the Subcommittee thank you for this opportunity to testify on behalf of the Department of Energy (DOE) on "Energy Storage Technologies: State of Development for Stationary and Vehicular Applications." The Department of Energy places great emphasis on the promise of energy storage and is researching a variety of storage technologies. Within DOE, applied research into energy storage technologies primarily occurs within two offices: the Office of Energy Efficiency and Renewable Energy (EERE) and the Office of Electricity Delivery and Energy

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141

Hoffman Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of R&D and Acting Chief Operating Officer of R&D and Acting Chief Operating Officer Office of Electricity Delivery & Energy Reliability Department of Energy Committee on Energy and Natural Resources United States Senate November 6, 2007 Mr. Chairman and Members of the Committee, thank you for this opportunity to testify on behalf of the Department of Energy (DOE) on the nation's domestic energy sector workforce. Our nation's technical workforce is the backbone of our economy. These individuals have accumulated a wealth of experience and knowledge that cannot be duplicated overnight. If America is to remain the world's leader in science and technology and continue to lead the world in energy innovation, the energy industry needs to invest in a vibrant workforce. Given looming retirements in the energy workforce, success in ensuring America's future

142

Testimony of  

Science Conference Proceedings (OSTI)

... 2010 4 Bureau of Labor Statistics, April Employment ... of technologies with enormous implications for national security, energy and resource ...

2013-06-14T23:59:59.000Z

143

Testimony of  

Science Conference Proceedings (OSTI)

... Hollings Manufacturing Extension Partnership (MEP ... destroyed, as well as the cost of mobilizing ... today's economy as the electrical power grid was to ...

2013-06-23T23:59:59.000Z

144

Testimony of  

E-Print Network (OSTI)

Chairman Inouye and members of the Committee, I am Donald F. Boesch and am pleased to appear before you today to address improving the Federal climate change research and information program. By way of background, I am a marine environmental scientist who has conducted research along our Atlantic and Gulf coasts and in Australia and the East China Sea. Although not a climate scientist, I have been engaged in several assessments of the environmental consequences of climate change. Notably, I served as co-chair of the Coastal Areas and Marine Resources Sector Team for the U.S. National Assessment of Climate Variability and Change 1 and I participated in workshops and consultations that contributed to the Governmental Accountability Offices (GAO) report on addressing the effects of climate change on Federal land and water resources. As a member of the Ocean Studies Board of the National Research Council, I am engaged in various evaluations of the consequences of climate change for oceans and coastal zones and, currently, I am serving as chair of the Scientific and Technical Working Group of the Maryland Commission on Climate Change that is responsible for preparing a Comprehensive Climate Change Impact Assessment for Maryland. From these multiple perspectives, I offer the following observations on improving the Federal climate change research and information program.

Dr. Donald; F. Boesch, Ph.D.

2007-01-01T23:59:59.000Z

145

Testimony of  

Science Conference Proceedings (OSTI)

... enables the effective and efficient transfer of technology ... long struggled with effective cross-agency/jurisdiction ... can be overcome by heat or smoke ...

2013-06-14T23:59:59.000Z

146

Testimony of  

Science Conference Proceedings (OSTI)

... By early fall, the process will deliver: o the Smart Grid architecture framework; o priorities for interoperability and cybersecurity standards, and an ...

2013-06-25T23:59:59.000Z

147

Testimony of  

Science Conference Proceedings (OSTI)

... that are needed for these charging systems to feed power back into ... The grid includes some 22,000 substations and 130 million watt-hour meters. ...

2012-11-02T23:59:59.000Z

148

Testimony of  

Science Conference Proceedings (OSTI)

... and protein and cell-based medications ... that minimizes susceptibility to damage from natural ... low-efficiency of conventional photovoltaic solar cells. ...

2012-11-03T23:59:59.000Z

149

Testimony of  

Science Conference Proceedings (OSTI)

... base is critical to driving innovation and job creation in the ... at creating high-wage jobs and economic ... to achieve net-zero energy, high- performance ...

2012-09-26T23:59:59.000Z

150

Testimony of  

Science Conference Proceedings (OSTI)

... so called third-generation solar technologiesmay ... Market diversification to support development of new ... our sales and marketing experts working ...

2012-11-03T23:59:59.000Z

151

Testimony of  

Science Conference Proceedings (OSTI)

... Even so, we must do more. ... The strategic plan lays out a robust innovation ... 5 Department of Energy (DOE), the Department of Defense (DOD), the ...

2013-06-14T23:59:59.000Z

152

Testimony of  

Science Conference Proceedings (OSTI)

... extreme events such as hurricanes, tornadoes, wildfires, earthquakes, and flooding. ... condensed matter systems such as liquids, polymers, and gels. ...

2013-06-14T23:59:59.000Z

153

Testimony of  

Science Conference Proceedings (OSTI)

... for an estimated $60 billion in costs in 2012 ... properties destroyed, as well as the cost of mobilizing ... US experienced 11 disasters each costing over a ...

2013-06-14T23:59:59.000Z

154

Testimony of  

Science Conference Proceedings (OSTI)

... developing organization in India's expansion of their natural gas pipeline network ... and technology interests in the European Union, Russia and the ...

2013-06-14T23:59:59.000Z

155

Testimony of  

Science Conference Proceedings (OSTI)

... successfully put in place architecture for the ... that are working on Smart Grids, including Canada ... investments to create a Smart Grid, with significant ...

2013-10-28T23:59:59.000Z

156

Testimony of  

Science Conference Proceedings (OSTI)

... Development and demonstration of quantum key distribution; ... challenges associated with healthcare IT, the Smart Grid, automation of federal ...

2013-07-14T23:59:59.000Z

157

radioCherenkov.dvi  

NLE Websites -- All DOE Office Websites (Extended Search)

. . Coherent radio Cherenkov radiation detectors: Revised February 2013 by S.R. Klein (LBNL/UC Berkeley) 100 10 10 -4 10 -3 10 -5 1.0 0.1 0.01 E 2 I(E ν ) [GeV m -2 s -1 sr -1 ] E ν [GeV] ν NuMoon 10 9 10 10 10 11 10 12 10 13 10 14 10 15 ATCA (no SSR) ATCA (SSR incl.) RICE ANITA Central GZK ν flux predictions Central GZK ν flux predictions Figure 1: Representative ν flux limits from radio-detection experiments, illustrating the energy ranges for different techniques. Shown are limits from the Rice, ANITA, NuMoon and Lunaska (ATCA) collaborations. NuMoon and Lunaska are low and high frequency lunar scans respectively, showing the strengths of the two different frequency bands. The two limits for ATCA are for different models of the lunar regolith; their separation is a measure of the resultant uncertainty. Also shown, for comparison is the mid-range of flux predictions

158

Forthcoming occultations of astrometric radio sources by planets  

E-Print Network (OSTI)

Astrometric observations of the radio source occultations by solar system bodies may be of large interest for testing gravity theories, dynamical astronomy, and planetary physics. In this paper, we present an updated list of the occultations of astrometric radio sources by planets expected in the nearest years. Such events, like the solar eclipses, generally speaking, can be only observed in a limited region. The map of the shadow path is provided for the events occurred in regions with several VLBI stations and hence the most interesting for radio astronomy experiments.

L'vov, Victor; Tsekmeister, Svetlana

2011-01-01T23:59:59.000Z

159

Stabilized radio-frequency quadrupole  

DOE Patents (OSTI)

A long-vane stabilized radio frequency resonator for accelerating charged particles and including means defining a radio frequency resonator cavity, a plurality of long vanes mounted in the defining means for dividing the cavity into sections, and means interconnecting opposing ones of the plurality of vanes for stabilizing the resonator.

Lancaster, H.D.; Fugitt, J.A.; Howard, D.R.

1982-09-29T23:59:59.000Z

160

December 3, 2003, Board Public Meeting Speaker Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

7 7 TESTIMONY Daniel E. Glenn, Manager Pantex Site Office National Nuclear Security Administration U. S. Department of Energy Before the Defense Nuclear Facilities Safety Board December 3 and 4, 2003 Mr. Chairman and Members of the Defense Nuclear Facilities Safety Board, Thank you for this opportunity to provide testimony on the Pantex Site Office's (PXSO) current practices for oversight and management of the Management and Operating contractor activities at the Pantex Plant. Transition from the long-standing roles and responsibilities to the re-engineered NNSA presents some challenges, but these changes are needed as we strive to improve the effectiveness, efficiency, and most importantly the safety of our site operations. I fully support the NNSA Reengineering effort and believe that appropriate level of Contractor

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Radio frequency coaxial feedthrough  

DOE Patents (OSTI)

An improved radio frequency coaxial transmission line vacuum feed-through provided based on the use of a half-wavelength annular dielectric pressure barrier disk, or multiple disks comprising an effective half wavelength structure to eliminate reflections from the barrier surfaces. Gas-tight seals are formed about the outer and inner diameter surfaces of the barrier disk using a sealing technique which generates radial forces sufficient to form seals by forcing the conductor walls against the surfaces of the barrier disks in a manner which does not deform the radii of the inner and outer conductors, thereby preventing enhancement of the electric field at the barrier faces which limits voltage and power handling capabilities of a feedthrough.

Owens, Thomas L. (Kingston, TN)

1989-01-17T23:59:59.000Z

162

Baruch Plan Presented | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Baruch Plan Presented | National Nuclear Security Administration Baruch Plan Presented | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > Baruch Plan Presented Baruch Plan Presented June 14, 1946 New York, NY Baruch Plan Presented Bernard Baruch presents the American plan for international control of

163

Microsoft Word - FINAL Testimony - Gregory H Friedman - March 19 2009.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Statement of Gregory H. Friedman Statement of Gregory H. Friedman Inspector General U.S. Department of Energy Before the Subcommittee on Investigations and Oversight Committee on Science and Technology U.S. House of Representatives FOR RELEASE ON DELIVERY 10:00 AM March 19, 2009 1 Mr. Chairman and Members of the Subcommittee: I appreciate the opportunity to testify today on accountability and transparency issues related to the American Recovery and Reinvestment Act of 2009 (Recovery Act). My testimony focuses on the efforts of my office to provide effective oversight of Recovery Act funds at the Department of Energy, which will receive approximately $40 billion for various science, energy, and environmental programs and initiatives. Furthermore, based on the Recovery Act and

164

Microsoft Word - 9-22-11 Final Testimony _Delwiche_ _BPA Statement for the Record_.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

GREGORY K. DELWICHE GREGORY K. DELWICHE SENIOR VICE PRESIDENT OF POWER SERVICES BONNEVILLE POWER ADMINISTRATION BEFORE THE SUBCOMMITTEE ON WATER AND POWER COMMITTEE ON NATURAL RESOURCES U.S. HOUSE OF REPRESENTATIVES SEPTEMBER 22, 2011 Mr. Chairman and Members of the Committee, I appreciate the opportunity to offer this statement regarding H.R. 1719 which would, if enacted, direct the Administrators of the Federal Power Marketing Administrations (PMA) to include on customers' monthly bills information about the costs the PMAs are incurring to comply with the Endangered Species Act (ESA). This statement is similar to my testimony provided on March 16, 2006 (H.R. 4857). ESA compliance costs incurred by Bonneville Power Administration (Bonneville) include the power share of debt service and operations and maintenance expense for fish passage facilities at

165

Amplified radio emission from cosmic ray air showers in thunderstorms  

E-Print Network (OSTI)

Cosmic ray air showers produce radio emission, consisting in large part of geosynchrotron emission. Since the radiation mechanism is based on particle acceleration, the atmospheric electric field can play an important role. Especially inside thunderclouds large electric fields can be present. We examine the contribution of an electric field to the emission mechanism theoretically and experimentally. Two mechanisms of amplification of radio emission are considered: the acceleration radiation of the shower particles and the radiation from the current that is produced by ionization electrons moving in the electric field. We selected and evaluated LOPES data recorded during thunderstorms, periods of heavy cloudiness and periods of cloudless weather. We find that during thunderstorms the radio emission can be strongly enhanced. No amplified pulses were found during periods of cloudless sky or heavy cloudiness, suggesting that the electric field effect for radio air shower measurements can be safely ignored during non-thunderstorm conditions.

Stijn Buitink; for the LOPES collaboration

2007-02-16T23:59:59.000Z

166

Vectorial Radio Interferometry with LOPES 3D  

E-Print Network (OSTI)

One successful detection technique for high-energy cosmic rays is based on the radio signal emitted by the charged particles in an air shower. The LOPES experiment at Karlsruhe Institute of Technology, Germany, has made major contributions to the evolution of this technique. LOPES was reconfigured several times to improve and further develop the radio detection technique. In the latest setup LOPES consisted of 10 tripole antennas. With this, LOPES 3D was the first cosmic ray experiment measuring all three vectorial field components at once and thereby gaining the full information about the electric field vector. We present an analysis based on the data taken with special focus on the benefits of a direct measurement of the vertical polarization component. We demonstrate that by measuring all polarization components the detection and reconstruction efficiency is increased and noisy single channel data can be reconstructed by utilising the information from the other two channels of one antenna station.

Huber, D; Arteaga, J C; Bhren, L; Bekk, K; Bertaina, M; Biermann, P L; Blmer, J; Bozdog, H; Brancus, I M; Chiavassa, A; Daumiller, K; de Souza, V; Di Pierro, F; Doll, P; Engel, R; Falcke, H; Fuchs, B; Fuhrmann, D; Gemmeke, H; Grupen, C; Haungs, A; Heck, D; Hrandel, J R; Horneffer, A; Huege, T; Isar, P G; Kampert, K H; Kang, D; Krmer, O; Kuijpers, J; Link, K; ?uczak, P; Ludwig, M; Mathes, H J; Melissas, M; Morello, C; Oehlschlger, J; Palmieri, N; Pierog, T; Rautenberg, J; Rebel, H; Roth, M; Rhle, C; Saftoiu, A; Schieler, H; Schmid, A; Schrder, F G; Sima, O; Toma, G; Trinchero, G C; Weindl, A; Wochele, J; Wommer, M; Zabierowski, J; Zensus, J A

2013-01-01T23:59:59.000Z

167

Minkowski's Object: A Starburst Triggered by a Radio Jet, Revisited  

DOE Green Energy (OSTI)

We present neutral hydrogen, ultraviolet, optical and near-infrared imaging, as well as optical spectroscopic observations of Minkowski's Object (MO), a star forming system at the end of a radio jet associated with NGC541 at the center of a cluster of galaxies, Abell 194. The observations strengthen the evidence, first presented in 1985, that MO is a small, peculiar galaxy in which the star formation has been triggered by the radio jet. Key new results are the discovery of a double H I cloud with a mass of 4.9 x 10{sup 8} M{sub {circle_dot}} straddling the radio jet downstream from MO at the location where the jet changes direction and decollimates; a strong detection of MO at near- and far-UV wavelengths and in H{alpha}, both of which also show a double structure; and what appear to be numerous H II regions and associated clusters in MO. The UV morphology of MO along the radio jet resembles the radio-aligned, rest-frame UV morphologies seen in many high redshift radio galaxies, which are also thought to be caused by jet-induced star formation. The UV, optical, and near-IR data show that the stellar population is dominated by a 7.5Myr-old instantaneous burst, with a total stellar mass of 1.9 x 10{sup 7} M{sub {circle_dot}}.

Croft, S; van Breugel, W; de Vries, W; Dopita, M; Martin, C; Morganti, R; Neff, S; Oosterloo, T; Schiminovich, D; Stanford, S A; van Gorkom, J

2006-02-07T23:59:59.000Z

168

Broadcasting in unreliable radio networks  

E-Print Network (OSTI)

Practitioners agree that unreliable links, which sometimes deliver messages and sometime do not, are an important characteristic of wireless networks. In contrast, most theoretical models of radio networks fix a static set ...

Kuhn, Fabian

169

Broadcasting in Unreliable Radio Networks  

E-Print Network (OSTI)

Practitioners agree that unreliable links, which fluctuate between working and not working, are an important characteristic of wireless networks. In contrast, most theoretical models of radio networks fix a static set of ...

Oshman, Rotem

2010-06-08T23:59:59.000Z

170

The hydrodynamics of dead radio galaxies  

E-Print Network (OSTI)

We present a numerical investigation of dead, or relic, radio galaxies and the environmental impact that radio galaxy activity has on the host galaxy or galaxy cluster. We perform axisymmetric hydrodynamical calculations of light, supersonic, back-to-back jets propagating in a beta-model galaxy/cluster atmosphere. We then shut down the jet activity and let the resulting structure evolve passively. The dead source undergoes an initial phase of pressure driven expansion until it achieves pressure equilibrium with its surroundings. Thereafter, buoyancy forces drive the evolution and lead to the formation of two oppositely directed plumes that float high into the galaxy/cluster atmosphere. These plumes entrain a significant amount of low entropy material from the galaxy/cluster core and lift it high into the atmosphere. An important result is that a large fraction (at least half) of the energy injected by the jet activity is thermalized in the ISM/ICM core. The whole ISM/ICM atmosphere inflates in order to regain hydrostatic equilibrium. This inflation is mediated by an approximately spherical disturbance which propagates into the atmosphere at the sound speed. The fact that such a large fraction of the injected energy is thermalized suggests that radio galaxies may have an important role in the overall energy budget of rich ISM/ICM atmospheres. In particular, they may act as a strong and highly time-dependent source of negative feedback for galaxy/cluster cooling flows.

C. S. Reynolds; S. Heinz; M. C. Begelman

2002-01-16T23:59:59.000Z

171

Kinetically Dominated FRII Radio Sources  

E-Print Network (OSTI)

The existence of FR II objects that are kinetically dominated, the jet kinetic luminosity, $Q$, is larger than the total thermal luminosity (IR to X-ray) of the accretion flow, $L_{bol}$, is of profound theoretical interest. Such objects are not expected in most theoretical models of the central engine of radio loud AGN. Thus, establishing such a class of objects is an important diagnostic for filtering through the myriad of theoretical possibilities. This paper attempts to establish a class of quasars that have existed in a state of kinetic dominance, $R(t)\\equiv Q(t)/L_{bol}(t)>1$, at some epoch, $t$. It is argued that the 10 quasars in this article with a long term time average $Q(t)$, $\\bar{Q}$, that exceed $L_{Edd}$ are likely to have satisfied the condition $R(t)>1$ either presently or in the past based on the rarity of $L_{bol}>L_{Edd}$ quasars. Finally, the existence of these sources is discussed in the context of the theory of the central engine.

Brian Punsly

2006-10-02T23:59:59.000Z

172

Thunderstorm Observations by Air-Shower Radio Antenna Arrays  

E-Print Network (OSTI)

Relativistic, charged particles present in extensive air showers lead to a coherent emission of radio pulses which are measured to identify the shower initiating high-energy cosmic rays. Especially during thunderstorms, there are additional strong electric fields in the atmosphere, which can lead to further multiplication and acceleration of the charged particles and thus have influence on the form and strength of the radio emission. For a reliable energy reconstruction of the primary cosmic ray by means of the measured radio signal it is very important to understand how electric fields affect the radio emission. In addition, lightning strikes are a prominent source of broadband radio emissions that are visible over very long distances. This, on the one hand, causes difficulties in the detection of the much lower signal of the air shower. On the other hand the recorded signals can be used to study features of the lightning development. The detection of cosmic rays via the radio emission and the influence of s...

Apel, W D; Bhren, L; Bekk, K; Bertaina, M; Biermann, P L; Blmer, J; Bozdog, H; Brancus, I M; Buchholz, P; Buitink, S; Cantoni, E; Chiavassa, A; Daumiller, K; de Souza, V; Doll, P; Ender, M; Engel, R; Falcke, H; Finger, M; Fuhrmann, D; Gemmeke, H; Grupen, C; Haungs, A; Heck, D; Hrandel, J R; Horneffer, A; Huber, D; Huege, T; Isar, P G; Kampert, K -H; Kang, D; Krmer, O; Kuijpers, J; Link, K; Luczak, P; Ludwig, M; Mathes, H J; Melissas, M; Morello, C; Nehls, S; Oehlschlger, J; Palmieri, N; Pierog, T; Rautenberg, J; Rebel, H; Roth, M; Rhle, C; Saftoiu, A; Schieler, H; Schmidt, A; Schrder, F G; Sima, O; Toma, G; Trinchero, G C; Weindl, A; Wochele, J; Wommer, M; Zabierowski, J; Zensus, J A; 10.1016/j.asr.2011.06.003

2013-01-01T23:59:59.000Z

173

THE DYNAMIC EVOLUTION OF YOUNG EXTRAGALACTIC RADIO SOURCES  

SciTech Connect

The evolution of symmetric extragalactic radio sources can be characterized by four distinct growth stages of the radio luminosity versus size of the source. The interaction of the jet with the ambient medium results in the formation and evolution of sources with non-standard (flaring) morphology. In addition, cessation or restarting of the jet power and obstruction of the jet will also result in distinct morphological structures. The radio source population may thus be classified in morphological types that indicate the prevailing physical processes. Compact symmetric objects (CSOs) occupy the earliest evolutionary phase of symmetric radio sources and their dynamical behavior is fundamental for any further evolution. Analysis of CSO dynamics is presented for a sample of 24 CSOs with known redshift and hotspot separation velocity and with a large range of radio power. Observables such as radio power, separation between two hotspots, hotspot separation velocity, and kinematic age of the source are found to be generally consistent with the self-similar predictions for individual sources that reflect the varying density structure of the ambient interstellar medium. Individual sources behave different from the group as a whole. The age and size statistics confirm that a large fraction of CSOs does not evolve into extended doubles.

An Tao [Shanghai Astronomical Observatory, Chinese Academy of Sciences, 200030 Shanghai (China); Baan, Willem A., E-mail: antao@shao.ac.cn, E-mail: baan@astron.nl [ASTRON, P.O. Box 2, 7990-AA Dwingeloo (Netherlands)

2012-11-20T23:59:59.000Z

174

Non-thermal radio emission from OB stars: an observer's view  

E-Print Network (OSTI)

Some early-type stars are detectable radio emitters; their spectra can present both thermal and non-thermal contributions. Here I review the public radio data on OB stars, focusing on the non-thermal sources. The analysis of the statistical results gives rise to many open questions that are expected to be addressed, at least in part, with the upgrades of current radio telescopes and the upcoming new generation instruments.

Benaglia, Paula

2009-01-01T23:59:59.000Z

175

Conference on Advances in Materials Science - Presentations | National  

NLE Websites -- All DOE Office Websites (Extended Search)

in Materials Science - Presentations | National in Materials Science - Presentations | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Feature Bottom Conference on Advances in Materials Science - Presentations Home > About Us > Our Programs > Defense Programs > Future Science & Technology Programs > Office of Advanced Simulation and Computing and

176

Conference on Advances in Materials Science - Presentations | National  

National Nuclear Security Administration (NNSA)

in Materials Science - Presentations | National in Materials Science - Presentations | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Feature Bottom Conference on Advances in Materials Science - Presentations Home > About Us > Our Programs > Defense Programs > Future Science & Technology Programs > Office of Advanced Simulation and Computing and

177

First `Winged' and `X'-shaped Radio Source Candidates  

SciTech Connect

A small number of double-lobed radio galaxies (17 from our own census of the literature) show an additional pair of low surface brightness ''wings'', thus forming an overall ''X''-shaped appearance. The origin of the wings in these radio sources is unclear. They may be the result of back-flowing plasma from the currently active radio lobes into an asymmetric medium surrounding the active nucleus, which would make these ideal systems in which to study thermal/non-thermal plasma interactions in extragalactic radio sources. Another possibility is that the wings are the aging radio lobes left over after a (rapid) realignment of the central supermassive black-hole/accretion disk system due perhaps to a merger. Generally, these models are not well tested; with the small number of known examples, previous works focused on detailed case studies of selected sources with little attempt at a systematic study of a large sample. Using the VLA-FIRST survey database, we are compiling a large sample of winged and X-shaped radio sources for such studies. As a first step toward this goal, an initial sample of 100 new candidate objects of this type are presented in this paper. The search process is described, optical identifications from available literature data, and basic radio data are presented. From the limited resolution FIRST images ({approx} 5''), we can already confidently classify a sufficient number of these objects as having the characteristic wing lengths >80% of the active lobes to more than double the number of known X-shaped radio sources. We have also included as candidates, radio sources with shorter wings (<80% wing to lobe length ratios), or simply ''winged'' sources, as it is probable that projection effects are important. Finally, among the candidates are four quasars (z=0.37 to 0.84), and several have morphologies suggestive of Fanaroff-Riley type-I (low-power) radio galaxies. While followup observations are necessary to confirm these identifications, this stresses the importance of source orientation and imaging limitations in finding these enigmatic objects.

Cheung, C.C.

2007-01-22T23:59:59.000Z

178

Awards Presentation  

Science Conference Proceedings (OSTI)

University of Utah. TMS & AIME Awards Presentation ? February 17, 2009 ? San Francisco, California, USA. ACTA Materialia Materials and Society Award.

179

CFTT Presentations  

Science Conference Proceedings (OSTI)

... 2009. Date, Venue, Presenation, Presenter. Oct 2009, International Conference on Digital Forensics and Cyber Crime (ICDF2C ...

2013-04-25T23:59:59.000Z

180

RIEGER-TYPE PERIODICITY IN THE OCCURRENCE OF SOLAR TYPE III RADIO BURSTS  

Science Conference Proceedings (OSTI)

This Letter presents the first observations of a Rieger-type periodicity with the period of 156{sub -9}{sup +19} days in the occurrence rate of solar coronal type III radio bursts. The periodicity was detected during the time interval from 2000 June 22 to 2003 December 31. This interval partially contains the maximum and the declining phase of solar cycle 23. The radio spectra were provided by the Learmonth Solar Radio Observatory in Western Australia, part of the USAF Radio Solar Telescope Network.

Lobzin, V. V.; Cairns, Iver H.; Robinson, P. A. [School of Physics, University of Sydney, NSW 2006 (Australia)

2012-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

PRESENTATION TITLE  

NLE Websites -- All DOE Office Websites (Extended Search)

PORTLAND DISTRICT 1 Corps of Engineers Hydro Optimization in the Pacific Northwest Presentation for: Southwestern Federal Hydropower Conference Kansas City, Missouri 16 June 2011...

182

RapidRadio: Signal Classification and Radio Deployment Framework  

Science Conference Proceedings (OSTI)

In this article, the RapidRadio framework for signal classification and receiver deployment is discussed. The framework is a productivity-enhancing tool that reduces the required knowledge base for implementing a receiver on an FPGA-based SDR platform. ... Keywords: FPGA, signal classification, system synthesis

Jorge A. Surs; Adolfo Recio; Peter Athanas

2012-08-01T23:59:59.000Z

183

Macroscopic Diversity in Frequency Reuse Radio Systems  

Science Conference Proceedings (OSTI)

Macroscopic diversity is a technique that can facilitate high quality and ubiquitous communications between low-power portable radiotelephones and data terminals, and radio base stations (ports) that are connected to the local network. It uses radio ...

R. Bernhardt

2006-09-01T23:59:59.000Z

184

Cognitive radio: an enabling technology for the green radio communications concept  

Science Conference Proceedings (OSTI)

In this paper, Cognitive Radio (CR) is proposed as an efficient technology to meet the Green communications concept. First of all, the concept of "green communications" is extended to the radio communications world. The main topics, described for example ... Keywords: cognitive radio, consumption, electromagnetic pollution, green communications, health, peak-to-average power ratio (PAPR), radio communications, sustainable development

Jacques Palicot

2009-06-01T23:59:59.000Z

185

Linearizer for pulse-shaping of received pulse in ultra-wideband radio systems  

Science Conference Proceedings (OSTI)

This paper presents a novel concept of pulse-shaping in an ultra-wide band radio system. Instead of attempting to design an antenna with flat group delay, the emphasis has been shifted to the signal processing aspect of pulse shaping. The received pulse ... Keywords: Group delay, Linearizer, Pulse shaping, Radar, Radio systems, Ultra-wideband

Ajay K. Singh; Pradeep Kumar; G. Singh; T. Chakravarty

2010-03-01T23:59:59.000Z

186

Round complexity of leader election and gossiping in bidirectional radio networks  

Science Conference Proceedings (OSTI)

We consider the setting of ad hoc radio networks when the underlying network is bidirectional, the number of nodes in the network n is known and nodes can be assigned labels which are polynomially large in n. For this setting we present a protocol for ... Keywords: Bidirectional radio networks, Distributed computing, Gossiping, Leader election, Polynomially large labels

Shailesh Vaya

2013-05-01T23:59:59.000Z

187

GALAXY CLUSTER ENVIRONMENTS OF RADIO SOURCES  

SciTech Connect

Using the Sloan Digital Sky Survey (SDSS) and the Faint Images of the Radio Sky at Twenty Centimeters (FIRST) catalogs, we examined the optical environments around double-lobed radio sources. Previous studies have shown that multi-component radio sources exhibiting some degree of bending between components are likely to be found in galaxy clusters. Often this radio emission is associated with a cD-type galaxy at the center of a cluster. We cross-correlated the SDSS and FIRST catalogs and measured the richness of the cluster environments surrounding both bent and straight multi-component radio sources. This led to the discovery and classification of a large number of galaxy clusters out to a redshift of z {approx} 0.5. We divided our sample into smaller subgroups based on their optical and radio properties. We find that FR I radio sources are more likely to be found in galaxy clusters than FR II sources. Further, we find that bent radio sources are more often found in galaxy clusters than non-bent radio sources. We also examined the environments around single-component radio sources and find that single-component radio sources are less likely to be associated with galaxy clusters than extended, multi-component radio sources. Bent, visually selected sources are found in clusters or rich groups {approx}78% of the time. Those without optical hosts in SDSS are likely associated with clusters at even higher redshifts, most with redshifts of z>0.7.

Wing, Joshua D.; Blanton, Elizabeth L., E-mail: jwing@bu.edu [Astronomy Department and Institute for Astrophysical Research, Boston University, Boston, MA 02215 (United States)

2011-03-15T23:59:59.000Z

188

'Pirate' radio, convergence and reception in Zimbabwe  

Science Conference Proceedings (OSTI)

Using a qualitative research approach, this study examines the appropriation of digital technologies and their implications for the reception of the so-called 'pirate' radio in Zimbabwe. It specifically explores how the use of the Internet (and its associated ... Keywords: Convergence, Internet, Mobile phone, Oral tradition, Pirate radio, Reception, SMS, SW Radio Africa, Studio 7, Zimbabwe

Hayes Mawindi Mabweazara

2013-08-01T23:59:59.000Z

189

Presentation Title  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Overview for Newcomers R. Arnold, NV R. Pinney, NJ M. Wangler, DC N. Weber, NM National Transportation Stakeholders Forum 14 May 2013 www.energy.gov/EM 2 Orientation Format * Overview presentation by M. Wangler. * Experiential discussions by R. Arnold, R. Pinney and N. Weber. * Q & A by participants. www.energy.gov/EM 3 Overview Presentation Topics * History of External Coordination * Transportation External Coordination Working Group (TEC) * Background * Some founding principles * Historical issues * Performance goals * Key accomplishments of TEC * National Transportation Stakeholders Forum * Information sharing * Addressing issues and concerns * Working Groups * Continuing focus * 2013 NTSF Meeting * Newsletter www.energy.gov/EM 4 History * Forums existed for addressing issues with communities

190

RASDR: Benchtop Demonstration of SDR for Radio Astronomy  

SciTech Connect

The Society of Amateur Radio Astronomers (SARA) members present the benchtop version of RASDR, a Software Defined Radio (SDR) that is optimized for Radio Astronomy. RASDR has the potential to be a common digital receiver interface useful to many SARA members. This document describes the RASDR 0.0 , which provides digitized radio data to a backend computer through a USB 2.0 interface. A primary component of RASDR is the Lime Microsystems Femtocell chip which tunes from a 0.4-4 GHz center frequency with several selectable bandwidths from 0.75 MHz to 14 MHz. A second component is a board with a Complex Programmable Logic Device (CPLD) chip that connects to the Femtocell and provides two USB connections to the backend computer. A third component is an analog balanced mixer up conversion section. Together these three components enable RASDR to tune from 0.015 MHz thru 3.8GHz of the radio frequency (RF) spectrum. We will demonstrate and discuss capabilities of the breadboard system and SARA members will be able to operate the unit hands-on throughout the workshop.

Vacaliuc, Bogdan [ORNL; Oxley, Paul [Retired; Fields, David [ORNL; Kurtz, Dr. Stan [Universidad Nacional Autonoma de Mexico (UNAM); Leech, Marcus [Shirleys Bay Radio Astronomy Consortium

2012-01-01T23:59:59.000Z

191

V-FASTR: THE VLBA FAST RADIO TRANSIENTS EXPERIMENT  

Science Conference Proceedings (OSTI)

Recent discoveries of dispersed, non-periodic impulsive radio signals with single-dish radio telescopes have sparked significant interest in exploring the relatively uncharted space of fast transient radio signals. Here we describe V-FASTR, an experiment to perform a blind search for fast transient radio signals using the Very Long Baseline Array (VLBA). The experiment runs entirely in a commensal mode, alongside normal VLBA observations and operations. It is made possible by the features and flexibility of the DiFX software correlator that is used to process VLBA data. Using the VLBA for this type of experiment offers significant advantages over single-dish experiments, including a larger field of view, the ability to easily distinguish local radio-frequency interference from real signals, and the possibility to localize detected events on the sky to milliarcsecond accuracy. We describe our software pipeline, which accepts short integration ({approx} ms) spectrometer data from each antenna in real time during correlation and performs an incoherent dedispersion separately for each antenna, over a range of trial dispersion measures. The dedispersed data are processed by a sophisticated detector and candidate events are recorded. At the end of the correlation, small snippets of the raw data at the time of the events are stored for further analysis. We present the results of our event detection pipeline from some test observations of the pulsars B0329+54 and B0531+21 (the Crab pulsar).

Wayth, Randall B.; Tingay, Steven J. [International Centre for Radio Astronomy Research, Curtin University, GPO Box U1987, Perth, WA 6845 (Australia); Brisken, Walter F.; Deller, Adam T. [NRAO, P.O. Box O, Socorro, NM 87801 (United States); Majid, Walid A.; Thompson, David R.; Wagstaff, Kiri L., E-mail: randall.wayth@icrar.org [Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109 (United States)

2011-07-10T23:59:59.000Z

192

Overview of MHz air shower radio experiments and results  

E-Print Network (OSTI)

In this paper, I present a review of the main results obtained in the last 10 years in the field of radio-detection of cosmic-ray air showers in the MHz range. All results from all experiments cannot be reported here so that I will focus on the results more than on the experiments themselves. Modern experiments started in 2003 with CODALEMA and LOPES. In 2006, small-size autonomous prototypes setup were installed at the Pierre Auger Observatory site, to help the design of the Auger Engineering Radio Array (AERA). We will discuss the principal aspects of the radio data analysis and the determination of the primary cosmic ray characteristics: the arrival direction, the lateral distribution of the electric field, the correlation with the primary energy, the emission mechanisms and the sensitivity to the composition of the cosmic rays.

Revenu, Benot

2013-01-01T23:59:59.000Z

193

PRESENTATION TITLE  

NLE Websites -- All DOE Office Websites (Extended Search)

PORTLAND DISTRICT PORTLAND DISTRICT 1 Corps of Engineers Hydro Optimization in the Pacific Northwest Presentation for: Southwestern Federal Hydropower Conference Kansas City, Missouri 16 June 2011 By Charlie Allen Hydroelectric Design Center US Army Corps of Engineers BUILDING STRONG ® PORTLAND DISTRICT 2 PRESENTATION OUTLINE  HOT INTRODUCTION AND HISTORY  TYPE I (Unit) OPTIMIZATION ► Cam Curve Verification ► 3-D Cam Controllers ► Inputs and Telemetry ► Gate-Blade Optimizer  TYPE II (Powerhouse) OPTIMIZATION ► Economic Dispatch ► Unit Commitment ► Absolute Flow Measurement ► Benefits Summary  QUESTIONS BUILDING STRONG ® PORTLAND DISTRICT 3 Hydropower Optimization Team (HOT) HOT is joint effort between BPA, COE, and BOR to maximize use of available water for hydropower

194

Presentation Schedule  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presentation Schedule Presentation Schedule (30 Min) Dave Wade - Dose Comparisons of once-thru and closed fuel cycles. (30 Min) Ralph Bennett - Roadmap Overview (15 Min) Neil Todreas - GRNS Perspectives and Recommendations (75 Min) Neil Todreas / - NERAC DISCUSSION Sal Levy 2 Generation IV Roadmap NERAC Subcommittee (GRNS) Bobby Abrams* Duke Engineering Douglas Chapin MPR Associates B. John Garrick Independent Consultant Dan Kammen University of California- Berkeley 3 Salomon Levy ** Levy & Associates Ted Marston Electrical Power Research Institute Bill Naughton Exelon Neil Todreas ** Massachusetts Institute of Technology * Resigned, July 2002 ** Co-chair GRNS Recruited Working Group Co-Chairs Jack Devine TWG-1 Water Cooled Phil Hildebrandt TWG-2 Gas Cooled Steve Rosen TWG-3 Metal Cooled Bill Rasin

195

58 Radio Sources Near Bright Natural Guide Stars  

E-Print Network (OSTI)

We present a preliminary survey of 58 radio sources within the isoplanatic patches (r 1) that are now within the capabilities of the current generation of AO-fed integral-field spectrographs. These objects constitute a unique sample that can be used for detailed ground-based AO studies of galactic structure, evolution, and AGN formation at high redshift.

Stalder, B; Vacca, William D

2009-01-01T23:59:59.000Z

196

Correcting sorted sequences in a single hop radio network  

Science Conference Proceedings (OSTI)

By k-disturbed sequence we mean a sequence obtained from a sorted sequence by changing the values of at most k elements. We present an algorithm for single-hop radio networks that sorts a k-disturbed sequence of length n (where ...

Marcin Kik

2009-09-01T23:59:59.000Z

197

Radio Acoustic Sounding with a UHF Volume Imaging Radar  

Science Conference Proceedings (OSTI)

An implementation of a radio acoustic sounding system (RASS) using a UHF volume imaging radar is presented. The volume-imaging ability of the radar permits the study the spatial structure of the RASS echo observing both the diffraction pattern on ...

Paco Lpez Dekker; Stephen J. Frasier

2004-05-01T23:59:59.000Z

198

Towards Optimization of Probe Placement for Radio-Frequency Ablation  

E-Print Network (OSTI)

's electric potential and of the steady state of the heat distribution during RF ablation. The optimization of the optimization to artificial data and a comparison to a real RF ablation are presented. 1 Introduction on Cartesian or tetrahedral grids. In this work we consider the radio-frequency (RF) ablation of liver tumors

Preusser, Tobias

199

Radio-Frequency Identification (RFID) applications: A brief introduction  

Science Conference Proceedings (OSTI)

This short paper introduces the key concepts behind RFID technology and presents a brief historical perspective. Examples of RFID applications are also given to highlight the developing popularity of the technology in many sectors. This paper will provide ... Keywords: Antenna, Radio-Frequency Identification, Reader, Tagging, Tracking, Transponder

Konstantinos Domdouzis; Bimal Kumar; Chimay Anumba

2007-10-01T23:59:59.000Z

200

Radio astronomical imaging in the presence of strong radio interference  

E-Print Network (OSTI)

AbstractRadio-astronomical observations are increasingly contaminated by interference, and suppression techniques become essential. A powerful candidate for interference mitigation is adaptive spatial filtering. We study the effect of spatial filtering techniques on radio-astronomical imaging. Current deconvolution procedures, such as CLEAN, are shown to be unsuitable for spatially filtered data, and the necessary corrections are derived. To that end, we reformulate the imaging (deconvolution/calibration) process as a sequential estimation of the locations of astronomical sources. This not only leads to an extended CLEAN algorithm, but also the formulation allows the insertion of other array signal processing techniques for direction finding and gives estimates of the expected image quality and the amount of interference suppression that can be achieved. Finally, a maximum-likelihood (ML) procedure for the imaging is derived, and an approximate ML image formation technique is proposed to overcome the computational burden involved. Some of the effects of the new algorithms are shown in simulated images. Index TermsCLEAN, interference mitigation, maximum likelihood, minimum variance, parametric imaging, radio astronomy, spatial filtering, synthesis imaging. I.

Amir Leshem; Alle-jan Van Der Veen

2000-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Presentation title  

NLE Websites -- All DOE Office Websites (Extended Search)

Meeting Transmission Meeting Transmission Challenges in the Rocky Mountain Region Jeff Hein June 21, 2011 Western Renewable Energy Zones Composite photo created by NREL Presentation Outline * WREZ Vision * Chronology * WREZ Initiative Overview * Generation and Transmission Model * Lessons Learned * Future Activities National Renewable Energy Laboratory WREZ Vision * Western Governor's Association and U.S. Department of Energy initiated effort to develop renewable energy resources and reduce GHG emissions * Develop a high level "screening tool" to identify potential projects that allows industry stakeholders to analyze and compare economics of

202

Radio frequency coaxial feedthrough device  

DOE Patents (OSTI)

A radio frequency coaxial vacuum feedthrough is provided which utilizes a cylindrical ceramic vacuum break formed of an alumina ceramic. The cylinder is coaxially disposed and brazed between tapered coaxial conductors to form a vacuum sealed connection between a pressurized upstream coaxial transmission line and a utilization device located within a vacuum container. The feedthrough provides 50 ohm matched impedance RF feedthrough up to about 500 MHz at power levels in the multimegawatt range.

Owens, Thomas L. (Kingston, TN); Baity, Frederick W. (Oak Ridge, TN); Hoffman, Daniel J. (Oak Ridge, TN); Whealton, John H. (Oak Ridge, TN)

1987-01-01T23:59:59.000Z

203

Enhancement of electromagnetic propagation through complex media for Radio Frequency Identification  

E-Print Network (OSTI)

In this thesis, I present and examine the fundamental limitations involved in Radio Frequency Identification (RFID) as well as provide a means to improve reader-tag communication in ultra high frequency RFID systems. The ...

Marti, Uttara P

2005-01-01T23:59:59.000Z

204

Multi-dimensional ultra-high frequency passive radio frequency identification tag antenna designs  

E-Print Network (OSTI)

In this thesis, we present the design, simulation, and empirical evaluation of two novel multi-dimensional ultra-high frequency (UHF) passive radio frequency identification (RFID) tag antennas, the Albano-Dipole antenna ...

Delichatsios, Stefanie Alkistis

2006-01-01T23:59:59.000Z

205

Derivation of the Water Vapor Content from the GNSS Radio Occultations Observations  

Science Conference Proceedings (OSTI)

The present work investigates the possibility of retrieving humidity using the bending angle data obtained from radio occultation of GPS signals without additional external information. In particular, with the proposed approach, the dry pressure ...

Francesco Vespe; Teresa Persia

2006-07-01T23:59:59.000Z

206

Collaborative spectrum sensing in cognitive radio networks.  

E-Print Network (OSTI)

??The radio frequency (RF) spectrum is a scarce natural resource, currently regulated by government agencies. With the explosive emergence of wireless applications, the demands for (more)

Sun, Hongjian

2011-01-01T23:59:59.000Z

207

Available Technologies: Nanotube Radio for Communications and ...  

APPLICATIONS OF TECHNOLOGY: All-in-one radio receiver for cell phones/wireless networks/GPS and other electronic devices

208

The environments of radio-loud quasars  

E-Print Network (OSTI)

We have obtained multi-colour imaging of a representative, statistically complete sample of low-frequency selected (S_408MHz > 0.95Jy) radio loud quasars at intermediate (0.6 environmental richness, based upon single-band observations are inadequate at these redshifts for a variety of reasons. Environmental richness seems correlated with the size and morphology of the radio source, as expected if the energy density in the radio lobes is approximately the equipartition value and the lobes are in pressure equilbrium with a surrounding intragroup/cluster medium. Selecting on radio size therefore efficiently selects dense galactic sytems at these redshifts.

J. M. Barr; M. N. Bremer; J. C. Baker

2001-04-18T23:59:59.000Z

209

NIST Radio Station WWV Broadcast Format  

Science Conference Proceedings (OSTI)

... 2, Space Weather for the past 24 hours has been severe. Solar radiation storm(s) reaching the S4 level is in progress. Radio ...

2011-12-22T23:59:59.000Z

210

NIST Radio Stations WWV/WWVH  

Science Conference Proceedings (OSTI)

... 2, Space Weather for the past 24 hours has been severe. Solar radiation storm(s) reaching the S4 level is in progress. Radio ...

2010-10-05T23:59:59.000Z

211

Probabilistic image reconstruction for radio interferometers  

E-Print Network (OSTI)

We present a novel, general-purpose method for deconvolving and denoising images from gridded radio interferometric visibilities using Bayesian inference based on a Gaussian process model. The method automatically takes into account incomplete coverage of the uv-plane and mode coupling due to the beam. Our method uses Gibbs sampling to efficiently explore the full posterior distribution of the underlying signal image given the data. We use a set of widely diverse mock images with a realistic interferometer setup and level of noise to assess the method. Compared to results from a proxy for the CLEAN method we find that in terms of RMS error and signal-to-noise ratio our approach performs better than traditional deconvolution techniques, regardless of the structure of the source image in our test suite. Our implementation scales as O(np log np), provides full statistical and uncertainty information of the reconstructed image, requires no supervision, and provides a robust, consistent framework for incorporating...

Sutter, P M; McEwen, Jason D; Bunn, Emory F; Karakci, Ata; Korotkov, Andrei; Timbie, Peter; Tucker, Gregory S; Zhang, Le

2013-01-01T23:59:59.000Z

212

New radio observations of QSO 0957+561 confirm optical-to radio time delay  

E-Print Network (OSTI)

In our previous publications have been reported about possible time delay between optical and radio (6 cm) variations in QSO 0957+561 and noted that the result can be tested with new radio observations. Here we have made this test using new published (Haarasma et al., 1999) radio observations of the object in 6 cm and 4 cm. We have found that the new observations confirm optical-to-radio time delay. Additionally we have found that radio 6 cm variations followed 4 cm ones with time delay about 230 days. Obtained results imply existence of the variable beamed hard radiation in the nucleus of the QSO.

V. L. Oknyanskij

2005-02-02T23:59:59.000Z

213

Large-scale HI in nearby radio galaxies (II): the nature of classical low-power radio sources  

E-Print Network (OSTI)

An important aspect of solving the long-standing question as to what triggers various types of Active Galactic Nuclei involves a thorough understanding of the overall properties and formation history of their host galaxies. This is the second in a series of papers that systematically study the large-scale properties of cold neutral hydrogen (HI) gas in nearby radio galaxies. The main goal is to investigate the importance of gas-rich galaxy mergers and interactions among radio-loud AGN. In this paper we present results of a complete sample of classical low-power radio galaxies. We find that extended Fanaroff & Riley type-I radio sources are generally not associated with gas-rich galaxy mergers or ongoing violent interactions, but occur in early-type galaxies without large (> 10^8 M_sun) amounts of extended neutral hydrogen gas. In contrast, enormous discs/rings of HI gas (with sizes up to 190 kpc and masses up to 2 x 10^10 M_sun) are detected around the host galaxies of a significant fraction of the compac...

Emonts, B H C; Struve, C; Oosterloo, T A; van Moorsel, G; Tadhunter, C N; van der Hulst, J M; Brogt, E; Holt, J; Mirabal, N

2010-01-01T23:59:59.000Z

214

The new amateur radio university network: AMUNET  

Science Conference Proceedings (OSTI)

The intention of this paper is to give the readers an opportunity to become familiar with nonofficial and often ad-hoc constructed, computerized amateur radio networks, that might be easily used as AMUNETs - the digital links between university centers, ... Keywords: ADL, AMUNET, amateur radio, communication, computer, education, rural area, university

Miroslav Skoric

2005-07-01T23:59:59.000Z

215

Review: Cognitive radio network security: A survey  

Science Conference Proceedings (OSTI)

Recent advancements in wireless communication are creating a spectrum shortage problem on a daily basis. Recently, Cognitive Radio (CR), a novel technology, has attempted to minimize this problem by dynamically using the free spectrum in wireless communications ... Keywords: Attacks, Primary users, Radio, Secondary users, Security, Trust

Sazia Parvin; Farookh Khadeer Hussain; Omar Khadeer Hussain; Song Han; Biming Tian; Elizabeth Chang

2012-11-01T23:59:59.000Z

216

Radio channel modeling for mobile ad hoc wireless networks .  

E-Print Network (OSTI)

??The radio channel places fundamental limitations on the performance of mobile ad hoc wireless networks. In the mobile radio environment, fading due to multipath delay (more)

Sng, Sin Hie

2004-01-01T23:59:59.000Z

217

Underground radio technology saves miners and emergency response...  

NLE Websites -- All DOE Office Websites (Extended Search)

Underground radio technology saves miners and emergency response personnel Underground radio technology saves miners and emergency response personnel Founded through LANL, Vital...

218

December 3, 2003, Board Public Meeting Speaker Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

you for the opportunity to provide testimony on the actions underway at the Y-12 National Security Complex (NSC) to improve management systems and management accountability,...

219

December 16, 2003, Board Public Meeting - Speaker Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

TESTIMONY G. Peter Nanos, Director Los Alamos National Laboratory Defense Nuclear Facilities Safety Board Public Meeting December 16, 2003 Mr. Chairman and Members of the Defense...

220

Amplitude calibration of a digital radio antenna array for measuring cosmic ray air showers  

E-Print Network (OSTI)

Radio pulses are emitted during the development of air showers, where air showers are generated by ultra-high energy cosmic rays entering the Earth's atmosphere. These nanosecond short pulses are presently investigated by various experiments for the purpose of using them as a new detection technique for cosmic particles. For an array of 30 digital radio antennas (LOPES experiment) an absolute amplitude calibration of the radio antennas including the full electronic chain of the data acquisition system is performed, in order to estimate absolute values of the electric field strength for these short radio pulses. This is mandatory, because the measured radio signals in the MHz frequency range have to be compared with theoretical estimates and with predictions from Monte Carlo simulations to reconstruct features of the primary cosmic particle. A commercial reference radio emitter is used to estimate frequency dependent correction factors for each single antenna of the radio antenna array. The expected received power is related to the power recorded by the full electronic chain. Systematic uncertainties due to different environmental conditions and the described calibration procedure are of order 20%.

S. Nehls; A. Hakenjos; M. J. Arts; J. Bluemer; H. Bozdog; W. A. van Cappellen; H. Falcke; A. Haungs; A. Horneffer; T. Huege; P. G. Isar; O. Kroemer

2008-02-28T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

A radio frequency coaxial feedthrough  

DOE Patents (OSTI)

An improved radio frequency coaxial transmission line vacuum feedthrough is provided based on the use of a half-wavelength annular dielectric pressure barrier disk, or multiple disks comprising an effective half wavelength structure to eliminate reflection from the barrier surfaces. Gas-tight seals are formed about the outer and inner diameter surfaces of the barrier disk using a sealing technique which generates radial forces sufficient to form seals by forcing the conductor walls against the surfaces of the barrier disks in a manner which does not deform the radii of the inner and outer conductors, thereby preventing enhancement of the electric field at the barrier faces which limits the voltage and power handling capabilities of a feedthrough.

Owens, T.L.

1987-12-07T23:59:59.000Z

222

An ultra-wideband impulse radio PHY layer model for network simulation  

Science Conference Proceedings (OSTI)

This paper presents a novel modeling technique of Ultra-Wideband Impulse Radio for the simulation of wireless sensor networks, to evaluate this technology from a systems point of view that includes the effect of communication protocols. The adopted approach, ... Keywords: Collisions, Complex Baseband Equivalent Representation, Energy Detection, IEEE 802.15.4A, Impulse Radio, Interference, MPAE, Maximum Pulse Amplitude Estimation, MiXiM, Network Simulation, OMNeT++, SNIR, Signal to Noise Ratio, UWB

Jrme Rousselot; Jean-Dominique Decotignie

2011-01-01T23:59:59.000Z

223

DIFFUSIVE SHOCK ACCELERATION SIMULATIONS OF RADIO RELICS  

Science Conference Proceedings (OSTI)

Recent radio observations have identified a class of structures, so-called radio relics, in clusters of galaxies. The radio emission from these sources is interpreted as synchrotron radiation from GeV electrons gyrating in {mu}G-level magnetic fields. Radio relics, located mostly in the outskirts of clusters, seem to associate with shock waves, especially those developed during mergers. In fact, they seem to be good structures to identify and probe such shocks in intracluster media (ICMs), provided we understand the electron acceleration and re-acceleration at those shocks. In this paper, we describe time-dependent simulations for diffusive shock acceleration at weak shocks that are expected to be found in ICMs. Freshly injected as well as pre-existing populations of cosmic-ray (CR) electrons are considered, and energy losses via synchrotron and inverse Compton are included. We then compare the synchrotron flux and spectral distributions estimated from the simulations with those in two well-observed radio relics in CIZA J2242.8+5301 and ZwCl0008.8+5215. Considering that CR electron injection is expected to be rather inefficient at weak shocks with Mach number M {approx}< a few, the existence of radio relics could indicate the pre-existing population of low-energy CR electrons in ICMs. The implication of our results on the merger shock scenario of radio relics is discussed.

Kang, Hyesung [Department of Earth Sciences, Pusan National University, Pusan 609-735 (Korea, Republic of); Ryu, Dongsu [Department of Astronomy and Space Science, Chungnam National University, Daejeon 305-764 (Korea, Republic of); Jones, T. W., E-mail: kang@uju.es.pusan.ac.kr, E-mail: ryu@canopus.cnu.ac.kr, E-mail: twj@msi.umn.edu [School of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455 (United States)

2012-09-01T23:59:59.000Z

224

High power radio frequency attenuation device  

DOE Patents (OSTI)

A resistor device for attenuating radio frequency power includes a radio frequency conductor connected to a series of fins formed of high relative magnetic permeability material. The fins are dimensional to accommodate the skin depth of the current conduction therethrough, as well as an inner heat conducting portion where current does not travel. Thermal connections for air or water cooling are provided for the inner heat conducting portions of each fin. Also disclosed is a resistor device to selectively alternate unwanted radio frequency energy in a resonant cavity.

Kerns, Quentin A. (Bloomingdale, IL); Miller, Harold W. (Winfield, IL)

1984-01-01T23:59:59.000Z

225

Quasi-Periodicity in global solar radio flux at metric wavelengths during Noise Storms.  

E-Print Network (OSTI)

Abstract. We present observational results from studying the quasi-periodicities in global solar radio flux during periods of enhanced noise storm activity, over durations of ? 4 hrs a day ( intra-day variations), observed at 77.5 MHz with the newly commissioned log-periodic array tracking system at the Gauribidanur radio observatory. Positional information on the storm centers were obtained with the radio imaging data from the Nanay RadioHeliograph ( NRH), while their active region ( AR) counterparts on the photosphere ( and the overlying chromosphere) were located from the H? images of the Big Bear Solar Observatory ( BBSO). The quasi-periodicity in flux was found to be 110 minutes, with the fluctuation in flux being 3(1.5) solar flux units ( sfu). The results of such pulsations are interpreted qualitatively as evidence for coronal seismology.

unknown authors

2004-01-01T23:59:59.000Z

226

X-ray Detection of a Rotating Radio Transient  

E-Print Network (OSTI)

Abstract Rotating RAdio Transients (RRATs) are a newly discovered astronomical phenomenon, characterised by occasional brief radio bursts, with average intervals between bursts ranging from minutes to hours. The burst spacings allow identification of periodicities, which fall in the range 0.4 to 7 seconds. The RRATs thus seem to be rotating neutron stars, albeit with properties very different from the rest of the population. We here present the serendipitous detection with the Chandra X-ray Observatory of a bright point-like X-ray source coincident with one of the RRATs. We discuss the temporal and spectral properties of this X-ray emission, consider counterparts in other wavebands, and interpret these results in the context of possible explanations for the RRAT population.

Bryan M. Gaensler; Maura Mclaughlin; Stephen Reynolds Kazik; Borkowski N; Burgay Fern; Andrew Lyne; Ingrid Stairs; B. M. Gaensler; S. Chatterjee; M. Mclaughlin; S. Reynolds; K. Borkowski; N. Rea; A. Possenti; M. Burgay; Osservatorio Astronomico Di Roma; F. Camilo; M. Kramer; A. Lyne

2006-01-01T23:59:59.000Z

227

The radio emission from the Galaxy at 22 MHz  

E-Print Network (OSTI)

We present maps of the 22MHz radio emission between declinations -28d and +80d, covering ~73% of the sky, derived from observations with the 22MHz radiotelescope at the Dominion Radio Astrophysical Observatory (DRAO). The resolution of the telescopt (EWxNS) is 1.1d x 1.7d secant(zenith angle). The maps show the large scale features of the emission from the Galaxy including the thick non-thermal disk, the North Polar Spur (NPS) and absorption due to discrete HII regions and to an extended band of thermal electrons within 40d of the Galactic centre. We give the flux densities of nine extended supernova remnants shown on the maps.

R. S. Roger; C. H. Costain; T. L. Landecker; C. M. Swerdlyk

1999-02-15T23:59:59.000Z

228

'Radio Wave Cooling' Offers New Twist on Laser Cooling  

Science Conference Proceedings (OSTI)

'Radio Wave Cooling' Offers New Twist on Laser Cooling. From NIST Tech Beat: September 13, 2007. ...

2013-07-08T23:59:59.000Z

229

GNSS radio occultation constellation observing system experiments  

Science Conference Proceedings (OSTI)

Observing system experiments within the operational ECMWF data assimilation framework have been performed for summer 2008 when the largest recorded number of GNSS radio occultation observations from both operational and experimental satellites ...

Peter Bauer; Gbor Radnti; Sean Healy; Carla Cardinali

230

Errors in Radio Acoustic Sounding of Temperature  

Science Conference Proceedings (OSTI)

With the use of simultaneous correction for radial wind, the accuracy of radio acoustic sounding systems for the measurement of temperature has been substantially improved. The temperature accuracy can now be affected by a number of factors that ...

Wayne M. Angevine; W. L. Ecklund

1994-06-01T23:59:59.000Z

231

Security approaches for Radio Frequency Identification systems  

E-Print Network (OSTI)

In this thesis, I explore the challenges related to the security of the Electronic Product Code (EPC) class of Radio Frequency Identification (RFID) tags and associated data. RFID systems can be used to improve supply chain ...

Foley, Joseph Timothy, 1976-

2007-01-01T23:59:59.000Z

232

Radio Frequency Identification : regulating information privacy protection  

E-Print Network (OSTI)

As applications of Radio Frequency Identification (RFID) become more profuse, the technology itself is stirring up some controversy. Due to its potential for amassing large amounts of information about both people and ...

Laufer, Deanna (Deanna Raquel)

2007-01-01T23:59:59.000Z

233

Integrally formed radio frequency quadrupole  

DOE Patents (OSTI)

An improved radio frequency quadrupole (10) is provided having an elongate housing (11) with an elongate central axis (12) and top, bottom and two side walls (13a-d) symmetrically disposed about the axis, and vanes (14a-d) formed integrally with the walls (13a-d), the vanes (14a-d) each having a cross-section at right angles to the central axis (12) which tapers inwardly toward the axis to form electrode tips (15a-d) spaced from each other by predetermined distances. Each of the four walls (13a-d), and the vanes (14a-d) integral therewith, is a separate structural element having a central lengthwise plane (16) passing through the tip of the vane, the walls (13a-d) having flat mounting surfaces (17, 18) at right angles to and parallel to the control plane (16), respectively, which are butted together to position the walls and vane tips relative to each other.

Abbott, Steven R. (Concord, CA)

1989-01-01T23:59:59.000Z

234

Radio frequency sustained ion energy  

SciTech Connect

Electromagnetic (E.M.) energy injection method and apparatus for producing and sustaining suprathermal ordered ions in a neutral, two-ion-species, toroidal, bulk equilibrium plasma. More particularly, the ions are produced and sustained in an ordered suprathermal state of existence above the average energy and velocity of the bulk equilibrium plasma by resonant rf energy injection in resonance with the natural frequency of one of the ion species. In one embodiment, the electromagnetic energy is injected to clamp the energy and velocity of one of the ion species so that the ion energy is increased, sustained, prolonged and continued in a suprathermal ordered state of existence containing appreciable stored energy that counteracts the slowing down effects of the bulk equilibrium plasma drag. Thus, selective deuteron absorption may be used for ion-tail creation by radio-frequency excitation alone. Also, the rf can be used to increase the fusion output of a two-component neutral injected plasma by selective heating of the injected deuterons.

Jassby, Daniel L. (Princeton, NJ); Hooke, William M. (Princeton, NJ)

1977-01-01T23:59:59.000Z

235

An Experiment Study of the Propagation of Radio Waves in a Scaled Model of Long-Wall Coal Mining Tunnels  

SciTech Connect

A long-wall coal mining tunnel is the most important working area in a coal mine. It has long been realized that radio communications can improve both productivity and safety in this dangerous area. Hence, many attempts to use radio communications in such an environment have been made. Unfortunately, no radio system has satisfactorily provided communication services there, which, we believe, is partially due to poor understanding of the propagation characteristics of radio waves in the long-wall mining tunnel. To have deeper physical insight into the propagation problem, a scaled model of the long-wall mining tunnel was built, and the propagation characteristics of UHF radio waves were measured. The experiment and the measured results are presented and discussed.

Han, G.R.; Zhang, W.M.; Zhang, Y.P. [Shanxi University, Taiyuan (China)

2009-07-01T23:59:59.000Z

236

U.S. Distillate Market Testimony for New York Assembly Hearing  

Reports and Publications (EIA)

Presented by: Dr. John S. Cook, Director, Petroleum Division EIA's Office of Oil and GasFebruary 24, 2000

Information Center

2000-02-24T23:59:59.000Z

237

Interplanetary Radio Transmission Through Serial Ionospheric and Material Barriers  

Science Conference Proceedings (OSTI)

A usual first principle in planning radio astronomy observations from the earth is that monitoring must be carried out well above the ionospheric plasma cutoff frequency (~5 MHz). Before space probes existed, radio astronomy was almost entirely done above 6 MHz, and this value is considered a practical lower limit by most radio astronomers. Furthermore, daytime ionization (especially D-layer formation) places additional constraints on wave propagation, and waves of frequency below 10-20 MHz suffer significant attenuation. More careful calculations of wave propagation through the earth s ionosphere suggest that for certain conditions (primarily the presence of a magnetic field) there may be a transmission window well below this assumed limit. Indeed, for receiving extraterrestrial radiation below the ionospheric plasma cutoff frequency, a choice of VLF frequency appears optimal to minimize loss. The calculation, experimental validation, and conclusions are presented here. This work demonstrates the possibility of VLF transmission through the ionosphere and various subsequent material barriers. Implications include development of a new robust communications channel, communications with submerged or subterranean receivers / instruments on or offworld, and a new approach to SETI.

Fields, David [ORNL; Kennedy, Robert G [ORNL; Roy, Kenneth I [ORNL; Vacaliuc, Bogdan [ORNL

2013-01-01T23:59:59.000Z

238

A RADIO-SELECTED SAMPLE OF GAMMA-RAY BURST AFTERGLOWS  

SciTech Connect

We present a catalog of radio afterglow observations of gamma-ray bursts (GRBs) over a 14 year period from 1997 to 2011. Our sample of 304 afterglows consists of 2995 flux density measurements (including upper limits) at frequencies between 0.6 GHz and 660 GHz, with the majority of data taken at 8.5 GHz frequency band (1539 measurements). We use this data set to carry out a statistical analysis of the radio-selected sample. The detection rate of radio afterglows has stayed unchanged almost at 31% before and after the launch of the Swift satellite. The canonical long-duration GRB radio light curve at 8.5 GHz peaks at three to six days in the source rest frame, with a median peak luminosity of 10{sup 31} erg s{sup -1} Hz{sup -1}. The peak radio luminosities for short-hard bursts, X-ray flashes, and the supernova-GRB classes are an order of magnitude or more fainter than this value. There are clear relationships between the detectability of a radio afterglow and the fluence or energy of a GRB, and the X-ray or optical brightness of the afterglow. However, we find few significant correlations between these same GRB and afterglow properties and the peak radio flux density. We also produce synthetic light curves at centimeter and millimeter bands using a range of blast wave and microphysics parameters derived from multiwavelength afterglow modeling, and we use them to compare to the radio sample. Finding agreement, we extrapolate this behavior to predict the centimeter and millimeter behavior of GRBs observed by the Expanded Very Large Array and the Atacama Large Millimeter Array.

Chandra, Poonam [Department of Physics, Royal Military College of Canada, Kingston, ON K7M3C9 (Canada); Frail, Dale A., E-mail: Poonam.Chandra@rmc.ca [National Radio Astronomy Observatory, Socorro, NM 87801 (United States)

2012-02-20T23:59:59.000Z

239

Post-outburst radio observation of the region around McNeil's nebula (V1647 Ori)  

E-Print Network (OSTI)

We present post-outburst (~ 100 days after outburst) radio continuum observation of the region (~ 30' x 30') around McNeil's nebula (V1647 Orionis). The observations were carried out using the Giant Metrewave Radio Telescope (GMRT), India, at 1272 MHz on 2004 Feb 14.5 UT. Although 8 sources have been detected within a circular diameter of 25' centred on V1647 Ori, we did not detect any radio continuum emission from McNeil's nebula. We assign a 5-sigma upper limit of 0.15 mJy/beam for V1647 Ori where the beam size is 5.6" x 2.7". Even at higher frequencies of 4.9 and 8.5 GHz (VLA archival data), no radio emission has been detected from this region. Three scenarios namely, emission from homogeneous HII region, ionised stellar wind and shock ionised gas, are explored in the light of our GMRT upper-limit. For the case of homogeneous HII region, the radius of the emitting region is constrained to be ~ 2,500 K, which is consistent with the reported radio and H-alpha emission. In the ionised stellar wind picture, our upper limit of radio emission translates to the ratio of mass loss rate and terminal velocity, (M_dot/v_infinity) wind shocks the dense neutral (molecular) cloud, the radio upper limit implies that the fraction of the wind encountering the dense obstacle is ~ 7.2 x 10^7 cm^(-3) of the radio emitting plasma have been constrained using a two phase medium in pressure equilibrium for a volume filling factor of 0.9.

S. Vig; S. K. Ghosh; V. K. Kulkarni; D. K. Ojha

2005-10-15T23:59:59.000Z

240

A Search for the Radio Counterpart to the March 1, 1994 Gamma Ray Burst  

E-Print Network (OSTI)

We report on the results of a search for the radio counterpart to the bright gamma-ray burst of March 1, 1994. Using the Dominion Radio Astrophysical Observatory Synthesis Telescope sensitive, wide-field radio images at 1.4 GHz and 0.4 GHz were made of a region around GRB940301. A total of 15 separate radio images were obtained at each frequency, sampling a near-continuous range of post-burst timescales between 3 and 15 days, as well as 26, 47 and 99 days. We place an upper limit of 3.5 mJy on a fading/flaring radio counterpart at 1.4 GHz and 55 mJy at 0.4 GHz. Previous searches have concentrated on searching for a counterpart at only one epoch following the outburst. In contrast, the present search maintains high sensitivity over two decades of post-burst time durations. Time-variable radio emission after the initial gamma-ray burst is a prediction of all fireball models, currently the most popular model for gamma-ray bursts. Our observations allow us to put significant constraints on the fireball parameters for cosmological models of gamma-ray bursts.

Frail; Kulkarni; Hurley; Fishman; Kouveliotou; Meegan; Sommer; Boer; Niel; Cline

1994-09-12T23:59:59.000Z

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241

Revised equipartition & minimum energy formula for magnetic field strength estimates from radio synchrotron observations  

E-Print Network (OSTI)

The commonly used classical equipartition or minimum-energy estimate of total magnetic fields strengths from radio synchrotron intensities is of limited practical use because it is based on the hardly known ratio K of the total energies of cosmic ray protons and electrons and also has inherent problems. We present a revised formula, using the number density ratio K for which we give estimates. For particle acceleration in strong shocks K is about 40 and increases with decreasing shock strength. Our revised estimate for the field strength gives larger values than the classical estimate for flat radio spectra with spectral indices of about 0.5-0.6, but smaller values for steep spectra and total fields stronger than about 10 muG. In very young supernova remnants, for example, the classical estimate may be too large by up to 10x. On the other hand, if energy losses of cosmic ray electrons are important, K increases with particle energy and the equipartition field may be underestimated significantly. Our revised larger equipartition estimates in galaxy clusters and radio lobes are consistent with independent estimates from Faraday rotation measures, while estimates from the ratio between radio synchrotron and X-ray inverse Compton intensities generally give much weaker fields. This may be explained e.g. by a concentration of the field in filaments. Our revised field strengths may also lead to major revisions of electron lifetimes in jets and radio lobes estimated from the synchrotron break frequency in the radio spectrum.

Rainer Beck; Marita Krause

2005-07-15T23:59:59.000Z

242

THE NEXT GENERATION ATLAS OF QUASAR SPECTRAL ENERGY DISTRIBUTIONS FROM RADIO TO X-RAYS  

SciTech Connect

We have produced the next generation of quasar spectral energy distributions (SEDs), essentially updating the work of Elvis et al. by using high-quality data obtained with several space- and ground-based telescopes, including NASA's Great Observatories. We present an atlas of SEDs of 85 optically bright, non-blazar quasars over the electromagnetic spectrum from radio to X-rays. The heterogeneous sample includes 27 radio-quiet and 58 radio-loud quasars. Most objects have quasi-simultaneous ultraviolet-optical spectroscopic data, supplemented with some far-ultraviolet spectra, and more than half also have Spitzer mid-infrared Infrared Spectrograph spectra. The X-ray spectral parameters are collected from the literature where available. The radio, far-infrared, and near-infrared photometric data are also obtained from either the literature or new observations. We construct composite SEDs for radio-loud and radio-quiet objects and compare these to those of Elvis et al., finding that ours have similar overall shapes, but our improved spectral resolution reveals more detailed features, especially in the mid- and near-infrared.

Shang Zhaohui; Li Jun; Xie Yanxia [Department of Physics, Tianjin Normal University, Tianjin 300387 (China); Brotherton, Michael S.; Cales, Sabrina L.; Dale, Daniel A.; Runnoe, Jessie C.; Kelly, Benjamin J. [Department of Physics and Astronomy, University of Wyoming, Laramie, WY 82071 (United States); Wills, Beverley J.; Wills, D. [Department of Astronomy, University of Texas at Austin, 1 University Station, C1400 Austin, TX 78712 (United States); Green, Richard F. [Large Binocular Telescope Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Nemmen, Rodrigo S. [NASA/Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Gallagher, Sarah C. [Department of Physics and Astronomy, University of Western Ontario, London, ON N6A 3K7 (Canada); Ganguly, Rajib [Department of Computer Science, Engineering, and Physics, University of Michigan-Flint, 213 Murchie Science Building, 303 Kearsley Street, Flint, MI 48502 (United States); Hines, Dean C. [Space Science Institute, 4750 Walnut Street, Suite 205, Boulder, CO 80301 (United States); Kriss, Gerard A. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Tang, Baitian, E-mail: zshang@gmail.com [Department of Physics, 1245 Webster Hall, Washington State University, Pullman, WA 99164-2814 (United States)

2011-09-01T23:59:59.000Z

243

Radio detection of high-energy cosmic rays at the Pierre Auger Observatory  

E-Print Network (OSTI)

The southern Auger Observatory provides an excellent test bed to study the radio detection of extensive air showers as an alternative, cost-effective, and accurate tool for cosmic-ray physics. The data from the radio setup can be correlated with those from the well-calibrated baseline detectors of the Pierre Auger Observatory. Furthermore, human-induced radio noise levels at the southern Auger site are relatively low. We have started an R&D program to test various radio-detection concepts. Our studies will reveal Radio Frequency Interferences (RFI) caused by natural effects such as day-night variations, thunderstorms, and by human-made disturbances. These RFI studies are conducted to optimise detection parameters such as antenna design, frequency interval, antenna spacing and signal processing. The data from our initial setups, which presently consist of typically 3 - 4 antennas, will be used to characterise the shower from radio signals and to optimise the initial concepts. Furthermore, the operation of a large detection array requires autonomous detector stations. The current design is aiming at stations with antennas for two polarisations, solar power, wireless communication, and local trigger logic. The results of this initial phase will provide an important stepping stone for the design of a few tens kilometers square engineering array

A. M. van den Berg; for the Pierre Auger Collaboration

2007-08-13T23:59:59.000Z

244

First Spectroscopic Imaging Observations of the Sun at Low Radio Frequencies with the Murchison Widefield Array Prototype  

E-Print Network (OSTI)

We present the first spectroscopic images of solar radio transients from the prototype for the Murchison Widefield Array, observed on 2010 March 27. Our observations span the instantaneous frequency band 170.9201.6 MHz. ...

Oberoi, Divya

245

Easing the Natural Gas Crisis: Reducing Natural Gas Prices Through Electricity Supply Diversification -- Testimony  

E-Print Network (OSTI)

present concerns about natural gas prices and the findingsEconomy (ACEEE). 2003. Natural Gas Price Effects of EnergyGas Crisis: Reducing Natural Gas Prices through Increased

Wiser, Ryan

2005-01-01T23:59:59.000Z

246

Interplanetary shocks lacking type II radio bursts  

E-Print Network (OSTI)

We report on the radio-emission characteristics of 222 interplanetary (IP) shocks. A surprisingly large fraction of the IP shocks (~34%) is radio quiet (i.e., the shocks lacked type II radio bursts). The CMEs associated with the RQ shocks are generally slow (average speed ~535 km/s) and only ~40% of the CMEs were halos. The corresponding numbers for CMEs associated with radio loud (RL) shocks are 1237 km/s and 72%, respectively. The RQ shocks are also accompanied by lower peak soft X-ray flux. CMEs associated with RQ (RL) shocks are generally accelerating (decelerating). The kinematics of CMEs associated with the km type II bursts is similar to those of RQ shocks, except that the former are slightly more energetic. Comparison of the shock The RQ shocks seem to be mostly subcritical and quasi-perpendicular. The radio-quietness is predominant in the rise phase and decreases through the maximum and declining phases of solar cycle 23. The solar sources of the shock-driving CMEs follow the sunspot butterfly diagra...

Gopalswamy, N; Makela, P; Akiyama, S; Yashiro, S; Kaiser, M L; Howard, R A; Bougeret, J -L

2009-01-01T23:59:59.000Z

247

Ain't No Crab, PWN Got A Brand New Bag: Correlated radio and X-ray Structures in Pulsar Wind Nebulae  

E-Print Network (OSTI)

The traditional view of radio pulsar wind nebulae (PWN), encouraged by the Crab nebula's X-ray and radio morphologies, is that they are a result of the integrated history of their pulsars' wind. The radio emission should therefore be largely unaffected by recent pulsar activity, and hence minimally correlated with structures in the X-ray nebulae. Observations of several PWN, both stationary (sPWN) and rapidly moving (rPWN), now show clear morphological relationships between structures in the radio and X-ray with radio intensity variations on the order of unity. We present high-resolution X-ray and radio images of several PWN of both types and discuss the morphological relationships between the two wavebands.

Mallory S. E. Roberts; Maxim Lyutikov; Bryan M. Gaensler; Crystal Brogan; Cindy R. Tam; Roger W. Romani

2004-06-25T23:59:59.000Z

248

Radio Towers Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Radio Towers Geothermal Area Radio Towers Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Radio Towers Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.03666667,"lon":-115.4566667,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

249

The search for extended air showers at the Jicamarca Radio Observatory  

SciTech Connect

This paper presents the status of the project to detect extended air showers at the Jicamarca Radio Observatory. We report on detected anomalous signals and present a toy model to estimate at what altitudes we might expect to see air shower signals. According to this model, a significant number of high altitude horizontal air showers could be observed by radar techniques.

Wahl, D. [Radio Observatorio de Jicamarca, Instituto Geofisico del Peru (Peru); Instituto de Fisica, Universidad Nacional de Ingenieria, Lima (Peru); Chau, J.; Galindo, F.; Huaman, A. [Radio Observatorio de Jicamarca, Instituto Geofisico del Peru (Peru); Solano, C. J. [Instituto de Fisica, Universidad Nacional de Ingenieria, Lima (Peru); Instituto Nacional de Investigacion y Capacitacion de Telecomunicaciones, UNI, Lima (Peru)

2009-04-30T23:59:59.000Z

250

Joint Radio Resource Management and QoS Implications of Software Downloading for SDR Terminals  

E-Print Network (OSTI)

This paper presents research on advanced spectrum sharing techniques lead in TRUST and focuses on Radio Access Technologies' (RaTs) joint radio resource management (JRRM). This paper provides details on cellular FDD/TDD JRRM and addresses the different sources of traffic (regular asymmetric and download) to be considered in an SDR context. The TRUST research on impact of sot'tware downloads on UMTS system resources is introduced and some of the future research topics to be investigated in the TRUST follow-up project SCOUT are presented.

Nicolas Motte; Robert Rmmler; David Grandblaise; David Gr; Lucas Elicegui; Didier Bourse; Eiko Seidel

2002-01-01T23:59:59.000Z

251

A sample of mJy radio sources at 1.4 GHz in the Lynx and Hercules fields - I. Radio imaging, multicolour photometry and spectroscopy  

E-Print Network (OSTI)

With the goal of identifying high redshift radio galaxies with FRI classification, here are presented high resolution, wide-field radio observations, near infra-red and optical imaging and multi-object spectroscopy of two fields of the Leiden-Berkeley Deep Survey. These fields, Hercules.1 and Lynx.2, contain a complete sample of 81 radio sources with S(1.4 GHz) > 0.5 mJy within 0.6 square degrees. This sample will form the basis for a study of the population and cosmic evolution of high redshift, low power, FRI radio sources which will be presented in Paper II. Currently, the host galaxy identification fraction is 86% with 11 sources remaining unidentified at a level of r > 25.2 mag (Hercules; 4 sources) or r > 24.4 mag (Lynx; 7 sources) or K > 20 mag. Spectroscopic redshifts have been determined for 49% of the sample and photometric redshift estimates are presented for the remainder of the sample.

Rigby, E E; Best, P N

2007-01-01T23:59:59.000Z

252

A sample of mJy radio sources at 1.4 GHz in the Lynx and Hercules fields - I. Radio imaging, multicolour photometry and spectroscopy  

E-Print Network (OSTI)

With the goal of identifying high redshift radio galaxies with FRI classification, here are presented high resolution, wide-field radio observations, near infra-red and optical imaging and multi-object spectroscopy of two fields of the Leiden-Berkeley Deep Survey. These fields, Hercules.1 and Lynx.2, contain a complete sample of 81 radio sources with S(1.4 GHz) > 0.5 mJy within 0.6 square degrees. This sample will form the basis for a study of the population and cosmic evolution of high redshift, low power, FRI radio sources which will be presented in Paper II. Currently, the host galaxy identification fraction is 86% with 11 sources remaining unidentified at a level of r > 25.2 mag (Hercules; 4 sources) or r > 24.4 mag (Lynx; 7 sources) or K > 20 mag. Spectroscopic redshifts have been determined for 49% of the sample and photometric redshift estimates are presented for the remainder of the sample.

E. E. Rigby; I. A. Snellen; P. N. Best

2007-06-15T23:59:59.000Z

253

SOLAR CYCLE VARIATIONS OF THE OCCURRENCE OF CORONAL TYPE III RADIO BURSTS AND A NEW SOLAR ACTIVITY INDEX  

Science Conference Proceedings (OSTI)

This Letter presents the results of studies of solar cycle variations of the occurrence rate of coronal type III radio bursts. The radio spectra are provided by the Learmonth Solar Radio Observatory (Western Australia), part of the USAF Radio Solar Telescope Network (RSTN). It is found that the occurrence rate of type III bursts strongly correlates with solar activity. However, the profiles for the smoothed type III burst occurrence rate differ considerably from those for the sunspot number, 10.7 cm solar radio flux, and solar flare index. The type III burst occurrence rate (T3BOR) is proposed as a new index of solar activity. T3BOR provides complementary information about solar activity and should be useful in different studies including solar cycle predictions and searches for different periodicities in solar activity. This index can be estimated from daily results of the Automated Radio Burst Identification System. Access to data from other RSTN sites will allow processing 24 hr radio spectra in near-real time and estimating true daily values of this index. It is also shown that coronal type III bursts can even occur when there are no visible sunspots on the Sun. However, no evidence is found that the bursts are not associated with active regions. It is also concluded that the type III burst productivity of active regions exhibits solar cycle variations.

Lobzin, Vasili; Cairns, Iver H.; Robinson, Peter A. [School of Physics, University of Sydney, New South Wales (Australia)

2011-07-20T23:59:59.000Z

254

Home monitoring using wearable radio frequency transmitters  

Science Conference Proceedings (OSTI)

Background: Location tracking of a wearable radio frequency (RF) transmitter in a wireless network is a potentially useful tool for the home monitoring of patients in clinical applications. However, the problem of converting RF signals into accurate ... Keywords: Gaussian mixture models, Home monitoring, Motion tracking, Wireless network

Anthony Almudevar; Adrian Leibovici; Aleksey Tentler

2008-02-01T23:59:59.000Z

255

Large Radio Astronomy: next 70 Years Step  

E-Print Network (OSTI)

Some attempts to predict the very distant future of Radio Astronomy are given. It is not easy to predict a list of the first priority problems which may appear, but the facilities potential is more predictable. It is suggested, that in addition to the "dedicated for Radio Astronomy", facilities may be extended greatly by integration with the next generation living standards facilities, connected with People-to-People communications through the global networks and by incorporating of the "Natural facilities", such as grav. lensing, maser amplification in the ISM etc. As an examples of the extreme cases of the $10^9 m^2$ class of the new generation Radio Telescopes, utilization of the personal dipole size communication facilities by SKA type instrument, and array from the asteroids first "Frehnel zones" will be mentioned. Radio Astronomy from the secondary to optical facilities tool will be the only tool in the exploration of the $z>10$ Universe. The reality of all predictions depend mostly on the way, the Civilization will prefer : "Ahead, to HOMO SAPIENCE" or "BACK TO PRIMATES".

Yu. N. Parijskij

2003-11-15T23:59:59.000Z

256

Molecular gas in nearby elliptical radio galaxies  

E-Print Network (OSTI)

Powerful radio-AGN are hosted by massive elliptical galaxies which are usually very poor in molecular gas. Nevertheless the central Black Hole (BH) needs molecular gas for the nuclear activity. Thus it is important to study the origin, the distribution and the kinematics of the molecular gas in such objects. We have performed at the IRAM-30m telescope a survey of the CO(1-0) and CO(2-1) emission in the most powerful radio galaxies of the Local Universe, selected only on the basis of their radio continuum fluxes. The main result of that survey is the low content in molecular gas of such galaxies compared to Seyfert galaxies. The median value of the molecular gas mass is 4x10^8 Msun. Moreover, the CO spectra indicate the presence of a central molecular gas disk in some of these radio galaxies. We complemented this survey with photometric data of SPITZER and IRAS fluxes with the purpose to study the dust and its relation with the molecular gas and AGN.

B. Ocana-Flaquer; S. Leon; J. Lim; F. Combes; Dinh-V-Trung

2008-03-31T23:59:59.000Z

257

Molecular gas in nearby elliptical radio galaxies  

E-Print Network (OSTI)

Powerful radio-AGN are hosted by massive elliptical galaxies which are usually very poor in molecular gas. Nevertheless the central Black Hole (BH) needs molecular gas for the nuclear activity. Thus it is important to study the origin, the distribution and the kinematics of the molecular gas in such objects. We have performed at the IRAM-30m telescope a survey of the CO(1-0) and CO(2-1) emission in the most powerful radio galaxies of the Local Universe, selected only on the basis of their radio continuum fluxes. The main result of that survey is the low content in molecular gas of such galaxies compared to Seyfert galaxies. The median value of the molecular gas mass is 4x10^8 Msun. Moreover, the CO spectra indicate the presence of a central molecular gas disk in some of these radio galaxies. We complemented this survey with photometric data of SPITZER and IRAS fluxes with the purpose to study the dust and its relation with the molecular gas and AGN.

Ocana-Flaquer, B; Lim, J; Combes, F; Dinh-V-Trung,

2008-01-01T23:59:59.000Z

258

FM radio: family interplay with sonic mementos  

Science Conference Proceedings (OSTI)

Digital mementos are increasingly problematic, as people acquire large amounts of digital belongings that are hard to access and often forgotten. Based on fieldwork with 10 families, we designed a new type of embodied digital memento, the FM Radio. It ... Keywords: audio, mementos, memories, narrative, tangible interaction.

Daniela Petrelli; Nicolas Villar; Vaiva Kalnikaite; Lina Dib; Steve Whittaker

2010-04-01T23:59:59.000Z

259

Rapidly Deployable Radio Networks Network Architecture  

E-Print Network (OSTI)

Quality Radio Link Setup and Control Figure 2: Remote Node Components. 2 #12;passing the cells of handling failure of the master node versus maintaining a hot backup for the master node is to be studied & SEND NEWSWITCH PACKET NODES HANDLE REMOTE Figure 14: State Diagram for Master. START PACKET NEWSWITCH

Bush, Stephen F.

260

3-4-10_Final_Testimony_28SEPA29_28Legg29.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

KENNETH E. LEGG ADMINISTRATOR SOUTHEASTERN POWER ADMINISTRATION U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON WATER AND POWER COMMITTEE ON NATURAL RESOURCES U.S. HOUSE OF REPRESENTATIVES MARCH 4, 2010 2 Madam Chairwoman and members of the Subcommittee, I am Kenneth Legg, Administrator of the Southeastern Power Administration (Southeastern), and I appreciate this opportunity to present a written statement today on the Fiscal Year 2011 Budget Request for the Southeastern Power Administration. PROFILE OF SOUTHEASTERN POWER ADMINISTRATION The mission of Southeastern is to market and deliver Federal hydroelectric power at the lowest possible cost consistent with sound business principles to public bodies and cooperatives in accordance with Section 5 of the Flood Control Act of 1944 (16 U.S.C. 825s).

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

The large scale clustering of radio sources  

E-Print Network (OSTI)

The observed two-point angular correlation function, w(theta), of mJy radio sources exhibits the puzzling feature of a power-law behaviour up to very large (almost 10 degrees) angular scales which cannot be accounted for in the standard hierarchical clustering scenario for any realistic redshift distribution of such sources. After having discarded the possibility that the signal can be explained by a high density local source population, we find no alternatives to assuming that - at variance with all the other extragalactic populations studied so far, and in particular with optically selected quasars - radio sources responsible for the large-scale clustering signal were increasingly less clustered with increasing look-back time, up to at least z=1. The data are accurately accounted for in terms of a bias function which decreases with increasing redshift, mirroring the evolution with cosmic time of the characteristic halo mass, M_{star}, entering the non linear regime. In the framework of the `concordance cosmology', the effective halo mass controlling the bias parameter is found to decrease from about 10^{15} M_{sun}/h at z=0 to the value appropriate for optically selected quasars, 10^{13} M_{sun}/h, at z=1.5. This suggests that, in the redshift range probed by the data, the clustering evolution of radio sources is ruled by the growth of large-scale structure, and that they are associated with the densest environments virializing at any cosmic epoch. The data provide only loose constraints on radio source clustering at z>1 so we cannot rule out the possibility that at these redshifts the clustering evolution of radio sources enters a different regime, perhaps similar to that found for optically selected quasars. The dependence of w(theta) on cosmological parameters is also discussed.

M. Negrello; M. Magliocchetti; G. De Zotti

2006-02-13T23:59:59.000Z

262

THE CATALOG OF POSITIONS OF OPTICALLY BRIGHT EXTRAGALACTIC RADIO SOURCES OBRS-1  

SciTech Connect

It is expected that the European Space Agency mission Gaia will make it possible to determine coordinates in the optical domain of more than 500,000 quasars. In 2006, a radio astrometry project was launched with the overall goal of making comparisons between coordinate systems derived from future space-born astrometry instruments and the coordinate system constructed from analysis of global very long baseline interferometry (VLBI) more robust. Investigation of the rotation, zonal errors, and non-alignment of the radio and optical positions caused by both radio and optical structures is needed to validate both techniques. In order to support these studies, the densification of the list of compact extragalactic objects that are bright in both radio and optical ranges is desirable. A set of 105 objects from the list of 398 compact extragalactic radio sources with decl. >-10{sup 0} was observed with the Very Long Baseline Array and European VLBI Network (EVN) with the primary goal of producing images with milliarcsecond resolution. These sources are brighter than 18 mag in the V band, and they were previously detected by the EVN. In this paper, coordinates of observed sources have been derived with milliarcsecond accuracies from analysis of these VLBI observations using an absolute astrometry method. The catalog of positions for 105 target sources is presented. The accuracies of source coordinates are in the range of 0.3-7 mas, with a median of 1.1 mas.

Petrov, L., E-mail: Leonid.Petrov@lpetrov.net [ADNET Systems Inc./NASA GSFC, Greenbelt, MD 20771 (United States)

2011-10-15T23:59:59.000Z

263

Final report for the Chautauqua Radio Workshop Project. July 1, 1980-October 30, 1981  

Science Conference Proceedings (OSTI)

Energy conservation education must reach millions of Americans in order to see any real and immediate decrease in energy consumption. Since our society gets much of its information from the media, this seems like a most effective vehicle for disseminating energy conservation information to the American Public. Radio is listened to by the vast majority of Americans each day of their lives. Radio as a communications medium is an extremely cost effective method of mass communication and education, and is perceived as a personal medium which has great potential to affect a change in the daily energy consumption habits of the public. Call-in radio programs centering around energy conservation are an effective method of presenting informative, energy education programming that provide instantaneous access for listener/consumer participation. The linking of available telephone and radio technology (via call-in radio shows) allows people all over the US, including remote rural areas, access to the latest energy conservation information and renewable energy technolgy.

Renz, B.

1982-01-25T23:59:59.000Z

264

AEGIS20: a radio survey of the Extended Groth Strip  

E-Print Network (OSTI)

We describe AEGIS20 - a radio survey of the Extended Groth Strip (EGS) conducted with the Very Large Array (VLA) at 1.4GHz. The resulting catalog contains 1,123 emitters and is sensitive to ultraluminous starbursts to z1 where correcting for contamination by radio-loud active galactic nuclei (AGN) comes at the price of rejecting luminous starbursts. Whilst stacking radio images is a useful technique, accurate radio-based SFRs for z>>1 galaxies require precise redshifts and extraordinarily high-fidelity radio data to identify and remove accretion-related emission.

R. J. Ivison; S. C. Chapman; S. M. Faber; Ian Smail; A. D. Biggs; C. J. Conselice; G. Wilson; S. Salim; J. -S. Huang; S. P. Wilner

2006-07-12T23:59:59.000Z

265

The nature of the extreme kinematics in the extended gas of high redshift radio galaxies  

E-Print Network (OSTI)

We present UV rest frame spectra of 3 powerful narrow line radio galaxies and the hyperluminous type 2 active galaxy SMM02399-0136, all at high redshift (z>2). We find high velocities (FWHM>1000, km/s) in the extended gas of all objects. A natural explanation is the interaction between the radio jet and the ambient gas, that drives shocks into the gas and accelerates the clouds. However, the existence of high velocities in regions where such interactions are not taking place implies that other processes can play a role. We discuss here several possible mechanisms.

M. Villar-Martin; L. Binette; R. A. E. Fosbury

1999-03-09T23:59:59.000Z

266

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Carlos Apache Tribe Carlos Apache Tribe San Carlos Apache Mission Statement The Apache People will live a balanced life in harmony with spirituality, culture, language, and family unity in an ever-changing world. The Apache People shall create a strategic framework for our tribe to grow and prosper. San Carlos Apache Tribe And Reservation * Membership: approx 15,000 * Unemployment rate: 67% * 11 member tribal council * Apache Gold Casino * 1.83 million acres. * 800,000+ acres wooded/forested. * 1M ac. riparian/ grasslands/desert. * 2nd highest rated level of solar resource potential San Carlos Apache Reservation S a n C a r l o s A p a c h e T r i b e 2008 - 2013 Energy Initiatives * 2008: DOE ARRA Energy grant (TA/Energy Plan/lighting retrofits, solar at radio station/1 st

267

Quasi-Periodicity in global solar radio flux at metric wavelengths during Noise Storms  

E-Print Network (OSTI)

We present observational results from studying the quasi-periodicities in global solar radio flux during periods of enhanced noise storm activity, over durations of ~4 hrs a day ("intra-day" variations), observed at 77.5 MHz with the newly commissioned log-periodic array tracking system at the Gauribidanur radio observatory. Positional information on the storm centers were obtained with the radio imaging data from the Nancay (sic.) Radioheliograph (NRH), while their active region (AR) counterparts on the photosphere (and the overlying chromosphere) were located from the H-alpha images of the Big Bear Solar Observatory (BBSO). The quasi-periodicity in flux was found to be 110 minutes, with the fluctuation in flux being 3(+/- 1.5) solar flux units (sfu). The results of such pulsations are interpreted qualitatively as evidence for coronal seismology.

G. A. Shanmugha Sundaram; K. R. Subramanian

2004-04-13T23:59:59.000Z

268

Quasi-Periodicity in global solar radio flux at metric wavelengths during Noise Storms  

E-Print Network (OSTI)

We present observational results from studying the quasi-periodicities in global solar radio flux during periods of enhanced noise storm activity, over durations of ~4 hrs a day ("intra-day" variations), observed at 77.5 MHz with the newly commissioned log-periodic array tracking system at the Gauribidanur radio observatory. Positional information on the storm centers were obtained with the radio imaging data from the Nancay (sic.) Radioheliograph (NRH), while their active region (AR) counterparts on the photosphere (and the overlying chromosphere) were located from the H-alpha images of the Big Bear Solar Observatory (BBSO). The quasi-periodicity in flux was found to be 110 minutes, with the fluctuation in flux being 3(+/- 1.5) solar flux units (sfu). The results of such pulsations are interpreted qualitatively as evidence for coronal seismology.

Subramanian, K R

2004-01-01T23:59:59.000Z

269

Observation of Ultrahigh-Energy Cosmic Rays with the ANITA Balloon-Borne Radio Interferometer  

Science Conference Proceedings (OSTI)

We report the observation of 16 cosmic ray events with a mean energy of 1.5x10{sup 19} eV via radio pulses originating from the interaction of the cosmic ray air shower with the Antarctic geomagnetic field, a process known as geosynchrotron emission. We present measurements in the 300-900 MHz range, which are the first self-triggered, first ultrawide band, first far-field, and the highest energy sample of cosmic ray events collected with the radio technique. Their properties are inconsistent with current ground-based geosynchrotron models. The emission is 100% polarized in the plane perpendicular to the projected geomagnetic field. Fourteen events are seen to have a phase inversion due to reflection of the radio beam off the ice surface, and two additional events are seen directly from above the horizon. Based on a likelihood analysis, we estimate angular pointing precision of order 2 deg. for the event arrival directions.

Hoover, S.; Belov, K.; Vieregg, A. G.; Saltzberg, D. [Department of Physics and Astronomy, University of California, Los Angeles, California 90095 (United States); Nam, J. [Department of Physics, Ewha Womans University, Seoul (Korea, Republic of); Gorham, P. W.; Allison, P.; Kowalski, J.; Learned, J. G.; Matsuno, S.; Miki, C.; Miocinovic, P.; Romero-Wolf, A.; Rosen, M.; Ruckman, L.; Varner, G. S. [Department of Physics and Astronomy, University of Hawaii, Manoa, Hawaii 96822 (United States); Grashorn, E.; Beatty, J. J.; Mercurio, B. C.; Palladino, K. [Department of Physics, Ohio State University, Columbus, Ohio 43210 (United States)

2010-10-08T23:59:59.000Z

270

Reversible Parallel Discrete Event Formulation of a TLM-based Radio Signal Propagation Model  

Science Conference Proceedings (OSTI)

Radio signal strength estimation is essential in many applications, including the design of military radio communications and industrial wireless installations. For scenarios with large or richly- featured geographical volumes, parallel processing is required to meet the memory and computa- tion time demands. Here, we present a scalable and efficient parallel execution of the sequential model for radio signal propagation recently developed by Nutaro et al. Starting with that model, we (a) provide a vector-based reformulation that has significantly lower computational overhead for event handling, (b) develop a parallel decomposition approach that is amenable to reversibility with minimal computational overheads, (c) present a framework for transparently mapping the conservative time-stepped model into an optimistic parallel discrete event execution, (d) present a new reversible method, along with its analysis and implementation, for inverting the vector-based event model to be executed in an optimistic parallel style of execution, and (e) present performance results from implementation on Cray XT platforms. We demonstrate scalability, with the largest runs tested on up to 127,500 cores of a Cray XT5, enabling simulation of larger scenarios and with faster execution than reported before on the radio propagation model. This also represents the first successful demonstration of the ability to efficiently map a conservative time-stepped model to an optimistic discrete-event execution.

Seal, Sudip K [ORNL; Perumalla, Kalyan S [ORNL

2011-01-01T23:59:59.000Z

271

A 610-MHz Galactic Plane Pulsar Search with the Giant Meterwave Radio Telescope  

E-Print Network (OSTI)

We report on the discovery of three new pulsars in the first blind survey of the north Galactic plane (45 < l < 135 ; |b| < 1) with the Giant Meterwave Radio telescope (GMRT) at an intermediate frequency of 610 MHz. The timing parameters, obtained in follow up observations with the Lovell Telescope at Jodrell Bank Observatory and the GMRT, are presented.

B. C. Joshi; M. A. McLaughlin; M. Kramer; A. G. Lyne; D. R. Lorimer; D. A. Ludovici; M. Davies; A. J. Faulkner

2007-10-16T23:59:59.000Z

272

FRESH ACTIVITY IN OLD SYSTEMS: RADIO AGNs IN FOSSIL GROUPS OF GALAXIES  

Science Conference Proceedings (OSTI)

We present the first systematic 1.4 GHz Very Large Array radio continuum survey of fossil galaxy group candidates. These are virialized systems believed to have assembled over a gigayear in the past through the merging of galaxy group members into a single, isolated, massive elliptical galaxy and featuring an extended hot X-ray halo. We use new photometric and spectroscopic data from Sloan Digital Sky Survey Data Release 7 to determine that three of the candidates are clearly not fossil groups. Of the remaining 30 candidates, 67% contain a radio-loud (L{sub 1.4GHz} > 10{sup 23} W Hz{sup -1}) active galactic nucleus (AGN) at the center of their dominant elliptical galaxy. We find a weak correlation between the radio luminosity of the AGN and the X-ray luminosity of the halo suggesting that the AGN contributes to energy deposition into the intragroup medium. We only find a correlation between the radio and optical luminosity of the central elliptical galaxy when we include X-ray-selected, elliptically dominated non-fossil groups, indicating a weak relationship between AGN strength and the mass assembly history of the groups. The dominant elliptical galaxy of fossil groups is on average roughly an order of magnitude more luminous than normal group elliptical galaxies in optical, X-ray, and radio luminosities and our findings are consistent with previous results that the radio-loud fraction in elliptical galaxies is linked to the stellar mass of a population. The current level of activity in fossil groups suggests that AGN fueling continues long after the last major merger. We discuss several possibilities for fueling the AGN at the present epoch.

Hess, Kelley M. [Department of Astronomy, University of Cape Town, Private Bag X3, Rondebosch 7701 (South Africa); Wilcots, Eric M.; Hartwick, Victoria L., E-mail: hess@ast.uct.ac.za, E-mail: ewilcots@astro.wisc.edu, E-mail: vhartwick@wisc.edu [Department of Astronomy, University of Wisconsin-Madison, Madison, WI 53706 (United States)

2012-08-15T23:59:59.000Z

273

ILLUMINATING THE DARKEST GAMMA-RAY BURSTS WITH RADIO OBSERVATIONS  

Science Conference Proceedings (OSTI)

We present X-ray, optical, near-infrared (IR), and radio observations of gamma-ray bursts (GRBs) 110709B and 111215A, as well as optical and near-IR observations of their host galaxies. The combination of X-ray detections and deep optical/near-IR limits establish both bursts as ''dark''. Sub-arcsecond positions enabled by radio detections lead to robust host galaxy associations, with optical detections that indicate z {approx}bursts are dark due to substantial rest-frame extinction. Using the radio and X-ray data for each burst we find that GRB 110709B requires A{sub V}{sup host}{approx}>5.3 mag and GRB 111215A requires A{sub V}{sup host}{approx}>8.5 mag (assuming z = 2). These are among the largest extinction values inferred for dark bursts to date. The two bursts also exhibit large neutral hydrogen column densities of N{sub H,{sub int}} {approx}> 10{sup 22} cm{sup -2} (z = 2) as inferred from their X-ray spectra, in agreement with the trend for dark GRBs. Moreover, the inferred values are in agreement with the Galactic A{sub V} -N{sub H} relation, unlike the bulk of the GRB population. Finally, we find that for both bursts the afterglow emission is best explained by a collimated outflow with a total beaming-corrected energy of E{sub {gamma}} + E{sub K} Almost-Equal-To (7-9) Multiplication-Sign 10{sup 51} erg (z = 2) expanding into a wind medium with a high density, M Almost-Equal-To (6-20) Multiplication-Sign 10{sup -5} M{sub Sun} yr{sup -1} (n Almost-Equal-To 100-350 cm{sup -3} at Almost-Equal-To 10{sup 17} cm). While the energy release is typical of long GRBs, the inferred density may be indicative of larger mass-loss rates for GRB progenitors in dusty (and hence metal rich) environments. This study establishes the critical role of radio observations in demonstrating the origin and properties of dark GRBs. Observations with the JVLA and ALMA will provide a sample with sub-arcsecond positions and robust host associations that will help to shed light on obscured star formation and the role of metallicity in GRB progenitors.

Zauderer, B. A.; Berger, E.; Margutti, R.; Fong, W.; Laskar, T.; Chornock, R.; Soderberg, A. M. [Department of Astronomy, Harvard University, Cambridge, MA 02138 (United States); Levan, A. J. [Department of Physics, University of Warwick, Coventry CV4 7AL (United Kingdom); Olivares E, F.; Greiner, J. [Max-Planck-Institut fuer extraterrestrische Physik, Giessenbachstrasse, D-85748 Garching (Germany); Perley, D. A.; Horesh, A.; Carpenter, J. [Division of Physics, Mathematics and Astronomy, California Institute of Technology, Pasadena, CA 91225 (United States); Updike, A. C. [Department of Chemistry and Physics, Roger Williams University, Bristol, RI 02809 (United States); Tanvir, N. R. [Department of Physics and Astronomy, University of Leicester, Leicester LE1 7RH (United Kingdom); Menten, K. M. [Max-Planck-Institut fuer Radioastronomie, D-53121 Bonn (Germany); Nakar, E. [Department of Astrophysics, Sackler School of Physics and Astronomy, Tel Aviv University, 69978 Tel Aviv (Israel); Chandra, P. [National Centre for Radio Astrophysics, Tata Institute of Fundamental Research, Pune University Campus, Ganeshkhind, Pune 411007 (India); Castro-Tirado, A. J. [Instituto de Astrofisica de Andalucia (IAA-CSIC), P.O. Box 03004, E-18080 Granada (Spain); Bremer, M. [Institut de Radioastronomie Millimetrique, 300 rue de la Piscine, F-38406 Saint Martin d'Heres (France); and others

2013-04-20T23:59:59.000Z

274

FLARE-ASSOCIATED TYPE III RADIO BURSTS AND DYNAMICS OF THE EUV JET FROM SDO/AIA AND RHESSI OBSERVATIONS  

Science Conference Proceedings (OSTI)

We present a detailed description of the interrelation between the Type III radio bursts and energetic phenomena associated with the flare activities in active region AR11158 at 07:58 UT on 2011 February 15. The timing of the Type III radio burst measured by the radio wave experiment on Wind/WAVE and an array of ground-based radio telescopes coincided with an extreme-ultraviolet (EUV) jet and hard X-ray (HXR) emission observed by SDO/AIA and RHESSI, respectively. There is clear evidence that the EUV jet shares the same source region as the HXR emission. The temperature of the jet, as determined by multiwavelength measurements by Atmospheric Imaging Assembly, suggests that Type III emission is associated with hot, 7 MK, plasma at the jet's footpoint.

Chen Naihwa; Ip, Wing-Huen [Graduate Institute of Astronomy, National Central University, Jhongli 32001, Taiwan (China); Innes, Davina, E-mail: d949001@astro.ncu.edu.tw, E-mail: wingip@astro.ncu.edu.tw, E-mail: innes@mps.mpg.de [Max-Planck-Institut fuer Sonnensystemforschung, D-37191 Katlenburg-Lindau (Germany)

2013-06-01T23:59:59.000Z

275

RADIoLOGICALsURvEY AT  

Office of Legacy Management (LM)

RADIoLOGICALsURvEY RADIoLOGICALsURvEY AT 1411 CENTRAL AVENUE DETROIT, MICHIGAN Prepared by M.R. LANDIS Environmental Survey and Site Assessment Program Energy/Environment Systems Division Oak Ridge Associated Universities Oak Ridge, TN 37831-0117 Project Staff J.D. Berger H.J. Laudeman C.H. Searcy T.J. Sowell D.A. Gibson E.A. Powell S.M. Shanmugan C.F. Weaver Prepared for U.S. Department of Energy as part of the Formerly Utilized Sites - Remedial Action Program FINAL REPORT FEBRUARY 1990 This report is based on work performed under contract number DE-AC05-760R00033 with the U.S. Department of Energy. TABLE OF CONTENTS ListofFigures .......................... List of Tables. ........................... Introduction ............................ Facility Description. ........................

276

A dichotomy in radio jet orientations  

E-Print Network (OSTI)

We examine the relative orientations of radio jets, central dust and stars in low-power (i.e., FR I and FR I/II) radio galaxies. We use the position angles of jet and dust to constrain the three-dimensional angle $\\theta_{\\rm DJ}$ between jet and dust. For galaxies with filamentary dust 'lanes' (which tend to be misaligned with the galaxy major axis) the jet is approximately perpendicular to the dust structure, while for galaxies with elliptical dust distributions (typically aligned with the galaxy major axis) there is a much wider distribution of $\\theta_{\\rm DJ}$. nThe dust ellipses are consistent with being nearly circular thin disks viewed at random viewing angles. The lanes are likely warped, unsettled dust structures. We consider two scenarios to explain the dust/jet orientation dichotomy.

Gijs Verdoes Kleijn; Tim de Zeeuw

2005-11-30T23:59:59.000Z

277

Development of Radio Frequency Exposure Standards  

Science Conference Proceedings (OSTI)

While unconfirmed claims of adverse human health effects from electromagnetic radiation date to the 1930s, development of modern safety standards did not begin until the 1952 Hirsch study of eye damage at a microwave power density of 100 mW/cm2. Early work on standards focused on microwave frequencies due to rapid development of radar and microwave communications links. In the years since 1952, radio frequency (RF) exposure standards have kept pace with those technological advancements. While refinements...

2004-11-01T23:59:59.000Z

278

Overview of Personal Radio Frequency Communication Technologies  

Science Conference Proceedings (OSTI)

The growth of wireless electronic communication devices and their applications is creating an increasingly complex radio frequency (RF) environment in the workplace and home. Personal communication applications discussed in this report include cordless telephones, analog cellular telephones, digital cellular telephones, and a dozen more. Depending on the specific wireless device, different frequency ranges, modulation types, multiple access types, and power levels can be encountered. The significant grow...

2008-09-09T23:59:59.000Z

279

TYPE III RADIO BURSTS PERTURBED BY WEAK CORONAL SHOCKS  

Science Conference Proceedings (OSTI)

Some type III bursts are observed to undergo sudden flux modifications, e.g., reductions and intensifications, when type III beams cross shocks in the upper corona or solar wind. First simulations are presented for type III bursts perturbed by weak coronal shocks, which type III beams traverse. The simulations incorporate spatially localized jumps in plasma density and electron and ion temperatures downstream of a shock. A shock is predicted to produce significant modulations to a type III burst: (1) a broadband flux reduction or frequency gap caused by the shock's density jump, (2) a narrowband flux intensification originating from where the downstream plasma density locally has a small gradient, (3) a possible intensification from the shock front or just upstream, and (4) changes in the frequency drift rate profile and the temporal evolution of radiation flux at frequencies corresponding to the shocked plasma. The modulations are caused primarily by fundamental modifications to the radiation processes in response to the shocked density and temperatures. The predicted intensifications and reductions appear qualitatively consistent with the available small number of reported observations, although it is unclear how representative these observations are. It is demonstrated that a weak shock can cause an otherwise radio-quiet type III beam to produce observable levels of narrowband radio emission. The simulations suggest that type III bursts with frequency-time fine structures may provide a tool to probe shocks in the corona and solar wind, especially for weak shocks that do not radiate by themselves.

Li, B.; Cairns, Iver H. [School of Physics, University of Sydney, New South Wales 2006 (Australia)

2012-07-10T23:59:59.000Z

280

Extrinsic Radio Variability of JVAS/CLASS Gravitational Lenses  

E-Print Network (OSTI)

We present flux-ratio curves of the fold and cusp (i.e. close multiple) images of six JVAS/CLASS gravitational lens systems. The data were obtained over a period of 8.5 months in 2001 with the Multi-Element Radio-Linked Interferometer Network (MERLIN) at 5-GHz with 50 mas resolution, as part of a MERLIN Key-Project. Even though the time delays between the fold and cusp images are small (<~1 day) compared to the time-scale of intrinsic source variability, all six lens systems show evidence that suggests the presence of extrinsic variability. In particular, the cusp images of B2045+265 -- regarded as the strongest case of the violation of the cusp relation (i.e. the sum of the magnifications of the three cusp images add to zero) -- show extrinsic variations in their flux-ratios up to ~40 percent peak-to-peak on time scales of several months. Its low Galactic latitude of b=-10 degree and a line-of-sight toward the Cygnus superbubble region suggest that Galactic scintillation is the most likely cause. The cusp images of B1422+231 at b=+69 degree do not show strong extrinsic variability. Galactic scintillation can therefore cause significant scatter in the cusp and fold relations of some radio lens systems (up to 10 percent rms), even though these relations remain violated when averaged over a <~1 year time baseline.

L. V. E. Koopmans; A. Biggs; R. D. Blandford; I. W. A. Browne; N. J. Jackson; S. Mao; P. N. Wilkinson; A. G. de Bruyn; J. Wambsganss

2003-02-11T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Making your presentation fun: creative presentation techniques  

SciTech Connect

What possesses someone to volunteer and go through hoops and red tape to make a presentation at a conference? For that matter, why does anyone ever present anything to anyone? Actually, presentations are a fact of life and there are many reasons for doing a presentation and doing it well. New and existing staff need training and orientation to the way things are done here. Handing all of them a manual and hoping they read it is pretty much a waste of paper. On the other hand, an effective, entertaining and upbeat presentation on the relevant topics is more likely to stick with those people. They will even have a name and face to remember and seek out when they have an issue on or with that topic. This can be a very effective beginning for networking with new peers. The presenter is seen as knowledgeable, as a source of information on company topics and possibly evaluated as a potential mentor or future manager. Project staff and/or peers benefit from clear, concise, presentations of topical knowledge. This is one way that a group working on various aspects of the same project or program can stay in touch and in step with each other. Most importantly, presentations may be the best or only door into the minds (and budgets) of management and customers. These presentations are a wonderful opportunity to address legal and compliance issues, budget, staffing, and services. Here is a chance, maybe the only one, to demonstrate and explain the wonderfulness of a program and the benefit they get by using the services offered most effectively. An interactive presentation on legal and compliance issues can be an effective tool in helping customers and/or management make good risk management decisions.

KEENEN,MARTHA JANE

2000-05-18T23:59:59.000Z

282

Barrier Immune Radio Communications for Demand Response  

NLE Websites -- All DOE Office Websites (Extended Search)

Barrier Immune Radio Communications for Demand Response Barrier Immune Radio Communications for Demand Response Title Barrier Immune Radio Communications for Demand Response Publication Type Report LBNL Report Number LBNL-2294e Year of Publication 2009 Authors Rubinstein, Francis M., Girish Ghatikar, Jessica Granderson, Paul Haugen, Carlos Romero, and David S. Watson Keywords technologies Abstract Various wireless technologies were field-tested in a six-story laboratory building to identify wireless technologies that can scale for future DR applications through very low node density power consumption, and unit cost. Data analysis included analysis of the signal-to-noise ratio (SNR), packet loss, and link quality at varying power levels and node densities. The narrowband technologies performed well, penetrating the floors of the building with little loss and exhibiting better range than the wideband technology. 900 MHz provided full coverage at 1 watt and substantially complete coverage at 500 mW at the test site. 900 MHz was able to provide full coverage at 100 mW with only one additional relay transmitter, and was the highest-performing technology in the study. 2.4 GHz could not provide full coverage with only a single transmitter at the highest power level tested (63 mW). However, substantially complete coverage was provided at 2.4 GHz at 63 mW with the addition of one repeater node.

283

SG Testimony for March  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PATRICIA HOFFMAN ACTING ASSISTANT SECRETARY FOR ELECTRICITY DELIVERY AND ENERGY RELIABILITY U.S. DEPARTMENT OF ENERGY BEFORE THE SUBCOMMITTEE ON ENERGY AND ENVIRONMENT COMMITTEE ON SCIENCE AND TECHNOLOGY U.S. HOUSE OF REPRESENTATIVES JULY 23, 2009 Thank you Mr. Chairman and members of the Subcommittee for the opportunity to provide an update on the current status of smart grid activities at the Department of Energy as well as our future directions and priorities. The Energy Independence and Security Act of 2007 (EISA) and the American Recovery and Reinvestment Act of 2009 (Recovery Act) expand the role of the Federal Government substantially in research,

284

Testimonials from Small Business  

Science Conference Proceedings (OSTI)

Don't just take it from us, here's what small business ... customer complaints." David C. Branch, Chairman/President, Branch-Smith Printing Division ...

2013-08-06T23:59:59.000Z

285

Talking Points and Testimonials  

Science Conference Proceedings (OSTI)

... them. Alan Willets, president and business unit leader, Cargill Corn Milling (Iowa ... All the winds are blowing in the right direction at MidwayUSA and ...

2012-10-13T23:59:59.000Z

286

Pat Hoffman Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PATRICIA HOFFMAN PATRICIA HOFFMAN ACTING ASSISTANT SECRETARY FOR ELECTRICITY DELIVERY AND ENERGY RELIABILITY U.S. DEPARTMENT OF ENERGY BEFORE THE COMMITTEE ON ENERGY AND NATURAL RESOURCES U.S. SENATE MAY 7, 2009 Mr. Chairman and members of the Committee, thank you for this opportunity to testify before you on the cyber security issues facing the electric industry and on emergency authorities to protect critical electric infrastructure. All of us here today share a common concern that vulnerabilities exist within the electric system and that the government and the private sector must do everything we can to address it. This is particularly true for smart grid systems, which by their very nature involve the use of information technologies in areas and applications on the

287

TESTIMONY OF ARPAD A  

NLE Websites -- All DOE Office Websites (Extended Search)

OF ARPAD A. BERGH, OF ARPAD A. BERGH, PRESIDENT OF THE OPTOELECTRONICS INDUSTRY DEVELOPMENT ASSOCIATION to the SENATE COMMITTEE ON ENERGY AND NATURAL RESOURCES JULY 18, 2001 "S. 1166 - THE NEXT GENERATION LIGHTING INITIATIVE ACT" * * * On behalf of the Optoelectronics Industry Development Association ("OIDA"), I would like to offer support for a government-industry initiative to develop a new form of energy efficient lighting based on solid state optoelectronics. In particular, OIDA en- dorses legislation recently introduced by Senators Jeff Bingaman and Mike DeWine -- S. 1166 -- that would establish a government-industry initiative to accelerate the develop- ment of solid state lighting. The "Next Generation Lighting Initiative Act" would create a 10-year program for

288

NIST Testimony by Date  

Science Conference Proceedings (OSTI)

... the House Science and Technology Subcommittee on Energy and Environment ... Agency Response to Cyberspace Policy Review NIST Information ...

2013-09-24T23:59:59.000Z

289

Testimonials from Service  

Science Conference Proceedings (OSTI)

... in and asked only, 'When and where do I report for work?'" Robert E. McGough, CEO/President, DynMcDermott Petroleum Operations Company ...

2013-01-30T23:59:59.000Z

290

Testimonials: Why Serve?  

Science Conference Proceedings (OSTI)

... So I've picked up so much in leadership management skills just by ... better leadership skills, a major level of excitement and energy, and more ...

2013-06-27T23:59:59.000Z

291

VCAT 1998 Congressional Testimony  

Science Conference Proceedings (OSTI)

... The Management System must be Aimed at Maximizing Value. ... the education of students, or support of a particular economic sector such as energy. ...

2010-10-05T23:59:59.000Z

292

Catastrophes A testimony  

E-Print Network (OSTI)

generally appear as an accident of occlusion and thus extrinsic to the grating. We hypothesized, Damascus, MD) for positioning and to prevent movement. A scleral search coil for measuring eye position

Chaperon, Marc - Institut de Mathématiques de Jussieu, Université Paris 7

293

Testimonials from Manufacturing  

Science Conference Proceedings (OSTI)

... The economic environment is difficult for Cargill Corn Milling, as it is difficult for many manufacturing companies today. ...

2013-01-30T23:59:59.000Z

294

Self-Assessment Testimonials  

Science Conference Proceedings (OSTI)

... City Manager, City of Coral Springs, Florida, 2007 Baldrige Award recipient The economic environment is difficult for Cargill Corn Milling, as it is ...

2012-03-07T23:59:59.000Z

295

Testimonials from Education  

Science Conference Proceedings (OSTI)

... We are here because of their continued commitment to performance excellence and investment in the approach of viewing yesterday's ...

2013-07-22T23:59:59.000Z

296

Testimony of Dr  

Science Conference Proceedings (OSTI)

... were empty as long as any one generator was running. ... or steam from the boiler has no direct contact with ... for the delivery tank truck to drive onto the ...

2012-07-22T23:59:59.000Z

297

Smart Grid Congressional Testimony  

Science Conference Proceedings (OSTI)

Of InterestNIST and the Smart GridResearch at NISTSmart Grid Interoperability Panel (SGIP)International CoordinationSmart Grid Advisory ...

2013-07-30T23:59:59.000Z

298

NIST Testimony on Interoperability  

Science Conference Proceedings (OSTI)

... a Disaster Statement of Dereck Orr, Program Manager, Public Safety Communications Standards, Electronics and Electrical Engineering Laboratory ...

2010-10-05T23:59:59.000Z

299

Summer Institute - Testimonials  

Science Conference Proceedings (OSTI)

... working with them, even if it was such a short time, and touring the institution ... With good luck, I will bring some of my students to tour this facility next ...

2012-12-28T23:59:59.000Z

300

The origin of the infrared emission in radio galaxies II: analysis of mid- to far-infrared Spitzer observations of the 2Jy sample  

E-Print Network (OSTI)

We present an analysis of deep mid- to far-infrared (MFIR) Spitzer photometric observations of the southern 2Jy sample of powerful radio sources (0.05 links between radio jet, AGN, starburst activity and MFIR properties. This is part of an ongoing extensive study of powerful radio galaxies that benefits from both complete optical emission line information and a uniquely high detection rate in the far-infrared (far-IR). We find tight correlations between the MFIR and [OIII] emission luminosities, which are significantly better than those between MFIR and extended radio luminosities, or between radio and [OIII] luminosities. Since [OIII] is a known indicator of intrinsic AGN power, these correlations confirm AGN illumination of the circum-nuclear dust as the primary heating mechanism for the dust producing thermal MFIR emission at both 24 and 70 microns. We demonstrate that AGN heating is energetically feasible, and identify the narrow line region ...

Dicken, D; Axon, D; Morganti, R; Inskip, K J; Holt, J; Delgado, R Gonzalez; Groves, B

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

A Present . . . And A Future | U.S. DOE Office of Science (SC)  

NLE Websites -- All DOE Office Websites (Extended Search)

A Present . . A Present . . . And A Future News Featured Articles 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Science Headlines Presentations & Testimony News Archives Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 12.12.12 A Present . . . And A Future Students are hitting the books - instead of the mall - in preparation for the 2013 National Science Bowl. Print Text Size: A A A Subscribe FeedbackShare Page Click to enlarge photo. Enlarge Photo 2013 National Science Bowl Thousands of middle- and high-school students across the country are headed for a slightly unusual holiday season. Instead of hitting the mall, they'll be hitting the books. And instead of trying to figure out which movie to see, they'll instead be trying to remember answers to questions such as:

302

Allocating Reserve Requirements (Presentation)  

DOE Green Energy (OSTI)

This presentation provides an overview of present and possible future ways to allocate and assign benefits for reserve requirements.

Milligan, M.; Kirby, B.; King, J.

2011-07-01T23:59:59.000Z

303

Distributed cooperative spectrum sensing in cognitive radio for ad hoc networks  

Science Conference Proceedings (OSTI)

Cognitive radio refers to an intelligent radio with the capability of sensing the radio environment and dynamically reconfiguring the operating parameters. Recent research has focused on using cognitive radios in ad hoc environments. Spectrum sensing ... Keywords: Ad hoc networks, Cognitive radio, Spectrum sensing, TV spectrum

Waleed Ejaz, Najam Ul Hasan, Hyung Seok Kim

2013-07-01T23:59:59.000Z

304

A Hybrid Software Radio - Oak Ridge National Laboratory | ORNL  

A Hybrid Software Radio Note: The technology described above is an early stage opportunity. Licensing rights to this intellectual property may

305

HOST GALAXIES OF X-SHAPED RADIO SOURCES  

SciTech Connect

Most radiation from galaxies containing active galactic nuclei (AGNs) is emitted not by the stars composing the galaxy, but from an active source at the galactic center, most likely a supermassive black hole. Of particular interest are radio galaxies, active galaxies that emit much of their radiation at radio wavelengths. Within each radio galaxy, an AGN powers a pair of collimated jets of relativistic particles, forming a pair of giant lobes at the end of the jets and thus giving a characteristic double-lobed appearance. A particular class of radio galaxies has an X-or winged-shaped morphology: in these, two pairs of lobes appear to originate from the galactic center, producing a distinctive X-shape. Two main mechanisms have been proposed to explain the X-shape morphology: one being a realignment of the black hole within the AGN and the second positing that the radio jets are expanding into an asymmetric medium, causing backflow and producing secondary wings. By analyzing radio host galaxy shapes, the distribution of the stellar mass is compared to the differing model expectations regarding the distribution of the surrounding gas and stellar material about the AGN. Results show elliptical host galaxies with an orthogonal offset between the semi-major axis of the host galaxy and the secondary radio wings, which lends support to the hydrodynamical model. However, results also show circular host galaxies with radio wings, making the realignment scenario a more likely model to describe the formation of these X-shaped radio sources.

Springmann, A.; Cheung, C.

2007-01-01T23:59:59.000Z

306

Radio ways| Society, locality, and FM technology in Koutiala, Mali.  

E-Print Network (OSTI)

?? This study in media anthropology uses participant observation, interviews, questionnaires, and recorded broadcasts to analyze how people use FM radio technology in the Koutiala (more)

Tower, Craig

2009-01-01T23:59:59.000Z

307

A Power-efficient Radio Frequency Energy-harvesting Circuit .  

E-Print Network (OSTI)

??This work aims to demonstrate the design and simulation of a Radio Frequency (RF) energy-harvesting circuit, from receiving antenna to the point of charge collection. (more)

Khoury, Philip

2013-01-01T23:59:59.000Z

308

Radio-adaptive regimen attenuates features of cellular senescence  

NLE Websites -- All DOE Office Websites (Extended Search)

Radio-Adaptive Regimen Attenuates Features of Cellular Senescence Albert Davalos Lawrence Berkeley National Laboratory Abstract Recent work from several laboratories suggest that...

309

Here Comes the Sun: NIST Radio Station WWVH in Hawaii ...  

Science Conference Proceedings (OSTI)

... The sun is now a significant power source for ... Illustration of the solar array that powers NIST radio ... and connected to the local electrical grid last week ...

2011-02-25T23:59:59.000Z

310

A giant radio jet ejected by an ultramassive black hole in a single-lobed radio galaxy  

E-Print Network (OSTI)

We report the discovery of a very unusual, highly asymmetric radio galaxy whose radio jet, the largest yet detected, emits strongly polarized synchrotron radiation and can be traced all the way from the galactic nucleus to the hot spot located ~440 kpc away. This jet emanates from an extremely massive black hole (>10^9 solar mass) and forms a strikingly compact radio lobe. No radio lobe is detected on the side of the counterjet, even though it is similar to the main jet in brightness up to a scale of tens of kiloparsecs. Thus, contrary to the nearly universal trend, the brightness asymmetry in this radio galaxy increases with distance from the nucleus. With several unusual properties, including a predominantly toroidal magnetic field, this Fanaroff-Riley type II megajet is an exceptionally useful laboratory for testing the role of magnetic field in jet stabilization and radio lobe formation.

Joydeep Bagchi; Gopal-Krishna; Marita Krause; Santosh Joshi

2007-12-04T23:59:59.000Z

311

Barrier Immune Radio Communications for Demand Response  

NLE Websites -- All DOE Office Websites (Extended Search)

94E 94E Barrier Immune Radio Communications for Demand Response F. Rubinstein, G. Ghatikar, J. Granderson, D. Watson Lawrence Berkeley National Laboratory P. Haugen, C. Romero Lawrence Livermore National Laboratory February 2009 DISCLAIMER This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California, nor any of their employees, makes any warranty, express or implied, or assumes any legal responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe

312

RadioJockey: Mining Program Execution to Optimize Cellular Radio Usage Pavan K. Athivarapu1  

E-Print Network (OSTI)

dormancy is typically invoked with a fixed short inactivity timer (e.g., 3-5s), thereby reducing the energy. BACKGROUND AND MOTIVATION 2.1 Energy and Signaling Overhead During normal usage, a cellular radio switches costs. This has a major implication on the energy consumed by background applications that typically

313

Remarks From the 2010 Linton Brooks Medal for Public Service Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

From the 2010 Linton Brooks Medal for Public Service Presentation From the 2010 Linton Brooks Medal for Public Service Presentation Ceremony | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Speeches > Remarks From the 2010 Linton Brooks Medal ... Speech Remarks From the 2010 Linton Brooks Medal for Public Service Presentation

314

Remarks From the 2010 Linton Brooks Medal for Public Service Presentation  

National Nuclear Security Administration (NNSA)

From the 2010 Linton Brooks Medal for Public Service Presentation From the 2010 Linton Brooks Medal for Public Service Presentation Ceremony | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Speeches > Remarks From the 2010 Linton Brooks Medal ... Speech Remarks From the 2010 Linton Brooks Medal for Public Service Presentation

315

Testimony by J. William Currie, Ph.D Manager, Energy Systems Modernization Office, Battelle, Pacific Northwest Laboratories before The Senate Committee on Governmental Affairs Washington D.C.  

Science Conference Proceedings (OSTI)

This report consists of the testimony by J. William Currie, Manager, Energy Systems Modernization Office, Battelle, Pacific Northwest Laboratories before The Senate Committee on Governmental Affairs, Washington, DC on February 18, 1992. He states ``It is a pleasure to have the opportunity to talk with this distinguished committee about energy conservation technologies and policies, especially as they relate to federal energy use and the commercialization of energy-efficiency technologies. Clearly, using energy more efficiently offers the potential for tremendous cost savings and environmental benefits in the United States and throughout the rest of the world. The challenge, especially with regard to the federal sector, is to lay the foundation for ensuring that the citizens of our nation realize the maximum savings and environmental benefit over the long run. This is the primary focus of my comments today.``

Currie, J.W.

1992-02-18T23:59:59.000Z

316

Testimony by J. William Currie, Ph. D Manager, Energy Systems Modernization Office, Battelle, Pacific Northwest Laboratories before The Senate Committee on Governmental Affairs Washington D. C  

SciTech Connect

This report consists of the testimony by J. William Currie, Manager, Energy Systems Modernization Office, Battelle, Pacific Northwest Laboratories before The Senate Committee on Governmental Affairs, Washington, DC on February 18, 1992. He states It is a pleasure to have the opportunity to talk with this distinguished committee about energy conservation technologies and policies, especially as they relate to federal energy use and the commercialization of energy-efficiency technologies. Clearly, using energy more efficiently offers the potential for tremendous cost savings and environmental benefits in the United States and throughout the rest of the world. The challenge, especially with regard to the federal sector, is to lay the foundation for ensuring that the citizens of our nation realize the maximum savings and environmental benefit over the long run. This is the primary focus of my comments today.''

Currie, J.W.

1992-02-18T23:59:59.000Z

317

Concerning mechanisms for the zebra pattern formation in the solar radio emission  

SciTech Connect

The nature of the zebra patterns in continuous type-IV solar radio bursts is discussed. The most comprehensively developed models of such patterns involve mechanisms based on the double plasma resonance and plasma wave-whistler interaction. Over the last five years, there have appeared a dozen papers concerning the refinement of the mechanism based on the double plasma resonance, because, in its initial formulation, this mechanism failed to describe many features of the zebra pattern. It is shown that the improved model of this mechanism with a power-law distribution function of hot electrons within the loss cone is inapplicable to the coronal plasma. In recent papers, the formation of the zebra pattern in the course of electromagnetic wave propagation through the solar corona was considered. In the present paper, all these models are estimated comparatively. An analysis of recent theories shows that any types of zebra patterns can form in the course of radio wave propagation in the corona, provided that there are plasma inhomogeneities of different scales on the wave path. The superfine structure of zebra stripes in the form of millisecond spikes with a strict period of {approx}30 ms can be attributed to the generation of continuous radio emission in the radio source itself, assuming that plasma inhomogeneities are formed by a finite-amplitude wave with the same period.

Laptukhov, A. I.; Chernov, G. P. [Russian Academy of Sciences, Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio-Wave Propagation (Russian Federation)

2009-02-15T23:59:59.000Z

318

A giant radio flare from Cygnus X-3 with associated Gamma-ray emission  

E-Print Network (OSTI)

With frequent flaring activity of its relativistic jets, Cygnus X-3 is one of the most active microquasars and is the only Galactic black hole candidate with confirmed high energy Gamma-ray emission, thanks to detections by Fermi/LAT and AGILE. In 2011, Cygnus X-3 was observed to transit to a soft X-ray state, which is known to be associated with high-energy Gamma-ray emission. We present the results of a multi-wavelength campaign covering a quenched state, when radio emission from Cygnus X-3 is at its weakest and the X-ray spectrum is very soft. A giant (~ 20 Jy) optically thin radio flare marks the end of the quenched state, accompanied by rising non-thermal hard X-rays. Fermi/LAT observations (E >100 MeV) reveal renewed Gamma-ray activity associated with this giant radio flare, suggesting a common origin for all non-thermal components. In addition, current observations unambiguously show that the Gamma-ray emission is not exclusively related to the rare giant radio flares. A 3-week period of Gamma-ray emis...

Corbel, S; Tomsick, J A; Szostek, A; Corbet, R H D; Miller-Jones, J C A; Richards, J L; Pooley, G; Trushkin, S; Dubois, R; Hill, A B; Kerr, M; Max-Moerbeck, W; Readhead, A C S; Bodaghee, A; Tudose, V; Parent, D; Wilms, J; Pottschmidt, K

2012-01-01T23:59:59.000Z

319

A GMRT multifrequency radio study of the isothermal core of the poor galaxy cluster AWM 4  

E-Print Network (OSTI)

We present a detailed radio morphological study and spectral analysis of the wide-angle-tail radio source 4C +24.36 associated with the dominant galaxy in the relaxed galaxy cluster AWM 4. Our study is based on new high sensitivity GMRT observations at 235 MHz, 327 MHz and 610 MHz, and on literature and archival data at other frequencies. We find that the source major axis is likely oriented at a small angle with respect to the plane of the sky. The wide-angle-tail morphology can be reasonably explained by adopting a simple hydrodynamical model in which both ram pressure (driven by the motion of the host galaxy) and buoyancy forces contribute to bend the radio structure. The spectral index progressively steepens along the source major axis from $\\alpha \\sim$0.3 in the region close to the radio nucleus to beyond 1.5 in the lobes. The results of the analysis of the spectral index image allow us to derive an estimate of the radiative age of the source of $\\sim$ 160 Myr. The cluster X-ray emitting gas has a relax...

Giacintucci, S; Murgia, M; Raychaudhuri, S; O'Sullivan, E J; Venturi, T; David, L P; Mazzotta, P; Clarke, T E; Athreya, R M

2008-01-01T23:59:59.000Z

320

Measurements of time average series resonance effect in capacitively coupled radio frequency discharge plasma  

Science Conference Proceedings (OSTI)

Self-excited plasma series resonance is observed in low pressure capacitvely coupled radio frequency discharges as high-frequency oscillations superimposed on the normal radio frequency current. This high-frequency contribution to the radio frequency current is generated by a series resonance between the capacitive sheath and the inductive and resistive bulk plasma. In this report, we present an experimental method to measure the plasma series resonance in a capacitively coupled radio frequency argon plasma by modifying the homogeneous discharge model. The homogeneous discharge model is modified by introducing a correction factor to the plasma resistance. Plasma parameters are also calculated by considering the plasma series resonances effect. Experimental measurements show that the self-excitation of the plasma series resonance, which arises in capacitive discharge due to the nonlinear interaction of plasma bulk and sheath, significantly enhances both the Ohmic and stochastic heating. The experimentally measured total dissipation, which is the sum of the Ohmic and stochastic heating, is found to increase significantly with decreasing pressure.

Bora, B.; Bhuyan, H.; Favre, M.; Wyndham, E.; Chuaqui, H. [Facultad de Fisica, Pontificia Universidad Catolica de Chile, Ave. Vicuna Mackenna 4860, Santiago 22 (Chile); Kakati, M. [Thermal Plasma Processed Materials Laboratory, Centre of Plasma Physics, Institute for Plasma Research, Sonapur 782 402, Assam (India)

2011-10-15T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

External Coordination Working Group Presented by: Presented by: Tim Runyon, Rail Topic Group Member Tim Runyon, Rail Topic Group Member April 5, 2005, Spring 2005 April...

322

Poster Presentation Purpose  

NLE Websites -- All DOE Office Websites (Extended Search)

colleagues. Because poster presentations are usually done in groups, with observers milling around a large room of posters, the presentations are relaxed and more conducive to...

323

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Section 180 Topic Group Topic Group Presented by: Presented by: Anne deLain Clark Western Interstate Energy Board March 15 2006 March 15 2006 Washington, DC Washington,...

324

Combining visibilities from the Giant Meterwave Radio Telescope and the Nancay Radio Heliograph: High dynamic range snapshot images of the solar corona at 327 MHz  

E-Print Network (OSTI)

We report first results from an ongoing program of combining visibilities from the Giant Meterwave Radio Telescope (GMRT) and the Nancay Radio Heliograph (NRH) to produce composite snapshot images of the sun at meter wavelengths. We describe the data processing, including a specific multi-scale CLEAN algorithm. We present results of a) simulations for two models of the sun at 327 MHz, with differing complexity b) observations of a complex noise storm on the sun at 327 MHz on Aug 27 2002. Our results illustrate the capacity of this method to produce high dynamic range snapshot images when the solar corona has structures with scales ranging from the image resolution of 49" to the size of the whole sun. We find that we cannot obtain reliable snapshot images for complex objects when the visibilities are sparsely sampled.

Claude Mercier; Prasad Subramanian; Alain Kerdraon; Monique Pick; S. Ananthakrishnan; P. Janardhan

2005-08-31T23:59:59.000Z

325

Radio Astronomy Software Defined Receiver Project  

SciTech Connect

The paper describes a Radio Astronomy Software Defined Receiver (RASDR) that is currently under development. RASDR is targeted for use by amateurs and small institutions where cost is a primary consideration. The receiver will operate from HF thru 2.8 GHz. Front-end components such as preamps, block down-converters and pre-select bandpass filters are outside the scope of this development and will be provided by the user. The receiver includes RF amplifiers and attenuators, synthesized LOs, quadrature down converters, dual 8 bit ADCs and a Signal Processor that provides firmware processing of the digital bit stream. RASDR will interface to a user s PC via a USB or higher speed Ethernet LAN connection. The PC will run software that provides processing of the bit stream, a graphical user interface, as well as data analysis and storage. Software should support MAC OS, Windows and Linux platforms and will focus on such radio astronomy applications as total power measurements, pulsar detection, and spectral line studies.

Vacaliuc, Bogdan [ORNL; Leech, Marcus [Shirleys Bay Radio Astronomy Consortium; Oxley, Paul [Retired; Flagg, Richard [Retired; Fields, David [ORNL

2011-01-01T23:59:59.000Z

326

Solar Webinar Presentation Slides  

Energy.gov (U.S. Department of Energy (DOE))

Download presentation slides from the DOE Office of Indian Energy Webinar on solar renewable energy.

327

Presenting and Explaining Mizar  

Science Conference Proceedings (OSTI)

The Mizar proof language has both many human-friendly presentation features, and also firm semantical level allowing rigorous proof checking. Both the presentation features and the semantics are important for users, and an ideal Mizar presentation should ... Keywords: ATP, MML Query, MPTP, Mizar, proof objects, proof presentation

Josef Urban; Grzegorz Bancerek

2007-05-01T23:59:59.000Z

328

Prof. F. Gorus Dienst Klinische Chemie en Radio-  

E-Print Network (OSTI)

Promotor Prof. F. Gorus Dienst Klinische Chemie en Radio- immunologie, UZ Brussel Vrije Universiteit Brussel Co-promotoren Dr. V. Maes Dienst Klinische Chemie en Radio- immunologie, UZ Brussel Vrije Varenbergh Dienst Pathologische Anatomie/EXPA Vrije Universiteit Brussel Prof. S. Sarre Farmaceutische chemie

Glineur, François

329

Searching for Transient Pulses with the ETA Radio Telescope  

Science Conference Proceedings (OSTI)

Array-based, direct-sampling radio telescopes have computational and communication requirements unsuited to conventional computer and cluster architectures. Synchronization must be strictly maintained across a large number of parallel data streams, from ... Keywords: Direct sampling radio telescope array, FPGA cluster computing, RFI mitigation, signal dedispersion

C. D. Patterson; S. W. Ellingson; B. S. Martin; K. Deshpande; J. H. Simonetti; M. Kavic; S. E. Cutchin

2009-01-01T23:59:59.000Z

330

Chips, tags and scanners: Ethical challenges for radio frequency identification  

Science Conference Proceedings (OSTI)

Radio Frequency Identification (RFID) systems identify and track objects, animals and, in principle, people. The ability to gather information obtained by tracking consumer goods, government documents, monetary transactions and human beings raises a ... Keywords: RFID, business ethics, ethics, privacy, radio frequency identification, surveillance

Dara J. Glasser; Kenneth W. Goodman; Norman G. Einspruch

2007-07-01T23:59:59.000Z

331

X-RAY OBSERVATIONS OF HIGH-B RADIO PULSARS  

SciTech Connect

The study of high-magnetic-field pulsars is important for examining the relationships between radio pulsars, magnetars, and X-ray-isolated neutron stars (XINSs). Here, we report on X-ray observations of three such high-magnetic-field radio pulsars. We first present the results of a deep XMM-Newton observation of PSR J1734-3333, taken to follow up on its initial detection in 2009. The pulsar's spectrum is well fit by a blackbody with a temperature of 300 {+-} 60 eV, with bolometric luminosity L{sub bb}=2.0{sub -0.7}{sup +2.2} Multiplication-Sign 10{sup 32} erg s{sup -1}{approx}0.0036 E-dot for a distance of 6.1 kpc. We detect no X-ray pulsations from the source, setting a 1{sigma} upper limit on the pulsed fraction of 60% in the 0.5-3 keV band. We compare PSR J1734-3333 to other rotation-powered pulsars of similar age and find that it is significantly hotter, supporting the hypothesis that the magnetic field affects the observed thermal properties of pulsars. We also report on XMM-Newton and Chandra observations of PSRs B1845-19 and J1001-5939. We do not detect either pulsar, setting 3{sigma} upper limits on their blackbody temperatures of 48 and 56 eV, respectively. Despite the similarities in rotational properties, these sources are significantly cooler than all but one of the XINSs, which we attribute to the two groups having been born with different magnetic fields and hence evolving differently.

Olausen, S. A.; Kaspi, V. M. [Department of Physics, Rutherford Physics Building, McGill University, 3600 University Street, Montreal, Quebec, H3A 2T8 (Canada)] [Department of Physics, Rutherford Physics Building, McGill University, 3600 University Street, Montreal, Quebec, H3A 2T8 (Canada); Zhu, W. W. [Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, BC, V6T 1Z1 (Canada)] [Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, BC, V6T 1Z1 (Canada); Vogel, J. K. [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550 (United States)] [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550 (United States); Lyne, A. G.; Espinoza, C. M.; Stappers, B. W. [Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester, Manchester M13 9PL (United Kingdom)] [Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester, Manchester M13 9PL (United Kingdom); Manchester, R. N. [Australia Telescope National Facility, CSIRO Astronomy and Space Science, Epping, NSW 1710 (Australia)] [Australia Telescope National Facility, CSIRO Astronomy and Space Science, Epping, NSW 1710 (Australia); McLaughlin, M. A. [Department of Physics, West Virginia University, White Hall, Morgantown, WV 26506 (United States)] [Department of Physics, West Virginia University, White Hall, Morgantown, WV 26506 (United States)

2013-02-10T23:59:59.000Z

332

Underground radio technology saves miners and emergency response personnel  

NLE Websites -- All DOE Office Websites (Extended Search)

Underground radio technology saves miners and emergency response Underground radio technology saves miners and emergency response personnel Underground radio technology saves miners and emergency response personnel Founded through LANL, Vital Alert Technologies, Inc. (Vital Alert) has launched a wireless, two-way real-time voice communication system that is effective through 1,000+ feet of solid rock. April 3, 2012 Vital Alert's C1000 mine and tunnel radios use magnetic induction, advanced digital communications techniques and ultra-low frequency transmission to wirelessly provide reliable 2-way voice, text, or data links through rock strata and other solid media. Vital Alert's C1000 mine and tunnel radios use magnetic induction, advanced digital communications techniques and ultra-low frequency transmission to wirelessly provide reliable 2-way voice, text, or data links through rock

333

Plasma ignition schemes for the SNS radio-frequency driven H- source  

E-Print Network (OSTI)

on the Spallation Neutron Source (SNS) Project, EPAC 98,ignition schemes for the SNS radio-frequency driven H -the Spallation Neutron Source (SNS) is a cesiated, radio-

2001-01-01T23:59:59.000Z

334

Management of Oak Ridge Radio Transition Projects, DOE/IG-0653...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sites Power Marketing Administration Other Agencies You are here Home Management of Oak Ridge Radio Transition Projects, DOEIG-0653 Management of Oak Ridge Radio Transition...

335

Present your Research  

Science Conference Proceedings (OSTI)

Learn how to present your research at an AOCS meeting. Present your Research Meetings, Conferences and Short Courses aocs AOCS Annual Meeting & Expo Call for Papers Conferences Congress control dispersions edible exhibit expo fats functions fundam

336

Renewable Energy 101 (Presentation)  

SciTech Connect

Presentation given at the 2012 Department of Homeland Security Renewable Energy Roundtable as an introduction to renewable technologies and applications.

Walker, A.

2012-03-01T23:59:59.000Z

337

NIST Publications and Presentations  

Science Conference Proceedings (OSTI)

... John Butler presentation at the European DNA Profiling Group (EDNAP) meeting (Krakw, Poland), April 17, 2007, "NIST Human Identity Team ...

2013-09-09T23:59:59.000Z

338

NIST Publications and Presentations  

Science Conference Proceedings (OSTI)

... Margaret Kline presentation at the DARPA Preserved and Stabilized Self-Collected Biospecimens Workshop (San Francisco, CA), February 2, 2012 ...

2013-08-29T23:59:59.000Z

339

Deployment Partnerships (Presentation)  

SciTech Connect

This presentation, Deployment Partnerships, was given by Mike Pacheco at the Industry Growth Forum in Golden, Colorado, November 5, 2009.

Pacheco, M.

2009-11-05T23:59:59.000Z

340

Renewable Electricity Futures (Presentation)  

SciTech Connect

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. This presentation was presented in a Wind Powering America webinar on August 15, 2012 and is now available through the Wind Powering America website.

Mai, T.

2012-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

ICTs and radio in Africa: How the uptake of ICT has influenced the newsroom culture among community radio journalists  

Science Conference Proceedings (OSTI)

This article highlights the influence that new ICTs and Computer Mediated Communication is having on the newsroom cultures among community radio journalists in Africa, especially the use of mobile phones and the internet. The discussion is based on findings ... Keywords: Community radio, Glocal, Journalism practice, Mobile phones, New ICTs, New media, Participatory communication

Goretti Linda Nassanga; Linje Manyozo; Claudia Lopes

2013-08-01T23:59:59.000Z

342

The Nature of Microjansky Radio Sources and Implications for the Design of the Next Generation Very Sensitive Radio Telescopes  

E-Print Network (OSTI)

Deep radio surveys show a population of very red counterparts of microjansky radio sources, which are unidentified to I = 25 in ground based images and I = 28.5 in the Hubble Deep Field. This population of optically faint radio sources, which comprises about 20% of the microjansky radio samples, may be dust enshrouded starburst galaxies, extreme redshift or dust reddened AGN, or due to displaced radio lobes. Even deeper radio surveys, which will be made possible by next generation radio telescopes such as the Expanded VLA or the Square Kilometer Array, will reach to nanojansky levels which may be dominated by this new population, but only if special care is taken to achieve high angular resolution and dynamic range better than 60 dB. This will reuire array dimensions up to 1000 km to achieve confusion limited performance at 1.4 GHz and up to 10,000 km at 300 MHz. But, even then, the ability to study individual nanojanksy radio sources may be limited by the finite extent of the sources and consequential blending of their images.

K. I. Kellermann; E. A. Richards

1999-09-06T23:59:59.000Z

343

Population Synthesis of Radio and Gamma-ray Pulsars in the Fermi Era  

E-Print Network (OSTI)

We present results of our pulsar population synthesis of normal pulsars from the Galactic disk using our previously developed computer code. On the same footing, we use slot gap and outer gap models for gamma-ray emission from normal pulsars to obtain statistics of radio-loud and radio-quiet gamma-ray pulsars. From recently improved understanding of HII and star forming regions in the Galaxy, we develop a new surface density model of the birth location of neutron stars. We explore models of neutron star evolution with magnetic field-decay, and with different initial period and magnetic field distributions. We present preliminary results including simulated population statistics that are compared with recent detections by Fermi of normal, isolated pulsars.

Gonthier, Peter L; Harding, Alice K; Grenier, Isabelle A; Pierbattista, Marco

2011-01-01T23:59:59.000Z

344

MicrobeWorld Radio and Communications Initiative  

Science Conference Proceedings (OSTI)

MicrobeWorld is a 90-second feature broadcast daily on more than 90 public radio stations and available from several sources as a podcast, including www.microbeworld.org. The feature has a strong focus on the use and adapatbility of microbes as alternative sources of energy, in bioremediation, their role in climate, and especially the many benefits and scientific advances that have resulting from decoding microbial genomes. These audio features are permanantly archived on an educational outreach site, microbeworld.org, where they are linked to the National Science Education Standards. They are also being used by instructors at all levels to introduce students to the multiple roles and potential of microbes, including a pilot curriculum program for middle-school students in New York.

Barbara Hyde

2006-11-22T23:59:59.000Z

345

EOS Land Validation Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

EOS Land Validation Presentations EOS Land Validation Presentations Meeting: Land Cover Validation Workshop Date: February 2, 2004 Place: Boston, MA Title: Validation Data Support Activities at the ORNL DAAC (Power Point) Presenter: Bob Cook Meeting: Fall 2003 American Geophysical Union (AGU) Meeting Date: December 9, 2003 Place: San Francisco, CA Title: Ground-Based Data Supporting the Validation of MODIS Land Products (Power Point) Presenter: Larry Voorhees Meeting: Terra and Aqua Products Review Date: March 2003 Place: NASA HQ Title: Supporting the Validation of MODIS Land Products (Power Point) Presenter: Larry Voorhees Meeting: Terra and Aqua Products Review Date: March 2003 Place: NASA HQ Title: MODIS Land Summary (Power Point) Presenter: Chris Justice, University of Maryland Meeting: Spring 2002 American Geophysical Union (AGU) Meeting

346

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Working Session Working Session Presented to: Transportation External Coordination Rail Topic Group Transportation External Coordination Rail Topic Group Presented by: Presented by: Chair, Jay Jones Office of National Transportation March 15 2006 March 15 2006 Washington, DC Washington, DC 2 Agenda * Welcome and Introduction * Roll Call * Status/Update on Rail Topic Group at large * Update/Discussion from Individual Subgroups * Summary of CSG/Midwest Routing Project * Update of CSG/NE Routing Project * TRAGIS Update * Wrap Up * Subgroup Breakout

347

Presenting parabolic subgroups  

E-Print Network (OSTI)

Consider a relatively hyperbolic group G. We prove that if G is finitely presented, so are its parabolic subgroups. Moreover, a presentation of the parabolic subgroups can be found algorithmically from a presentation of G, a solution of its word problem, and generating sets of the parabolic subgroups. We also give an algorithm that finds parabolic subgroups in a given recursively enumerable class of groups.

Dahmani, Franois

2010-01-01T23:59:59.000Z

348

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Update Update Presented to: Presented to: Transportation External Coordination Working Group Transportation External Coordination Working Group Presented by: Presented by: Jay Jones Jay Jones Office of National Transportation Office of National Transportation September 21, 2005 September 21, 2005 Pueblo, CO Pueblo, CO 2 Summary * Summary of Previous Transportation External Coordination (TEC) Rail Topic Group meeting * Summary of meeting with rail industry * Proposed Topic Group activities * Current issues and next steps 3 Summary Previous TEC Rail Topic Group Meeting * Request the Office of National Transportation to wait for SRGs to submit individual routing recommendations * Update from SRGs on their routing process * Topic Group recommendations: - Identified the need for Federal Railroad Administration

349

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nanostructured Electrode and Electrolyte Development for Energy Storage Devices Presented by Karen Waldrip Sandia National Laboratories Albuquerque, NM Funded by the Energy Storage...

350

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

IOGCCSSEB PTTF REPORT THE PIPELINE PROJECT: Analysis of potential pipeline infrastructure, transportation & storage of CO 2 Presented at DOE's Carbon Storage Program...

351

Renewable Hydrogen (Presentation)  

DOE Green Energy (OSTI)

Presentation about the United State's dependence on oil, how energy solutions are challenging, and why hydrogen should be considered as a long-term alternative for transportation fuel.

Remick, R. J.

2009-11-16T23:59:59.000Z

352

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

EOS Alliance - www.eosalliance.org Slide 1 Carbon Capture and Storage Training Northwest (CCST Northwest) RCSP Annual Meeting, Pittsburgh, PA November 18, 2009 Presented by Erick...

353

SRNL - Publications & Presentations  

Presented at the American Nuclear Society 2nd International Joint Topical Meeting on Emergency Preparedness and Response and Robotic and Remote ...

354

Renewable Electricity Futures (Presentation)  

SciTech Connect

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a Power Systems Engineering Research Center webinar on September 4, 2012.

Mai, T.

2012-08-01T23:59:59.000Z

355

Renewable Electricity Futures (Presentation)  

SciTech Connect

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in an Union of Concerned Scientists webinar on June 12, 2012.

Hand, M.; Mai, T.

2012-08-01T23:59:59.000Z

356

Renewable Electricity Futures (Presentation)  

Science Conference Proceedings (OSTI)

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It is being presented at the Utility Variable-Generation Integration Group Fall Technical Workshop on October 24, 2012.

Hand, M.

2012-10-01T23:59:59.000Z

357

Renewable Electricity Futures (Presentation)  

Science Conference Proceedings (OSTI)

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a webinar given by the California Energy Commission.

Hand, M. M.

2012-08-01T23:59:59.000Z

358

Don't Listen, Talk: A comparative study of transmit and receive power for low power radios  

E-Print Network (OSTI)

In this paper we investigate the energy consumption of a low power radio device in its three modes of operation: transmission, reception and idle. We identify these modes of operation from the traces of the energy consumption of the device by modifying the device's firmware to include and exclude certain events. We present energy consumption measurements two orders of magnitude lower than an 802.11 device and question whether the use of 802.11 figures in simulations of low power radio systems is realistic. Contrary to 802.11 models, we show Prx > Ptx > P idle .

A Greenhalgh; S Hailes

2004-01-01T23:59:59.000Z

359

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Topic Group Summary Topic Group Summary Presented to: Transportation External Coordination Working Group Presented by: Presented by: Dan King, Oneida Nation, Tribal Topic Group Member Dan King, Oneida Nation, Tribal Topic Group Member April 5, 2005, Spring 2005 April 5, 2005, Spring 2005 Phoenix, AZ Phoenix, AZ 2 Funding Issues - Considerations * Examination of overlapping jurisdictions * Reconsider half-mile limit * Include all public safety officials in training * Ongoing training - turnover of personnel * Recovery of money spent responding to accidents * Cultural resources cannot be replaced - used to sustain communities 3 Funding Issues - Recommendations * Lessons Learned from Department of Homeland Security * Provide direct funding to Tribes * Create simple application process * Appoint Tribal representatives on application

360

Method and apparatus for radio frequency ceramic sintering  

DOE Patents (OSTI)

Radio frequency energy is used to sinter ceramic materials. A coaxial waveguide resonator produces a TEM mode wave which generates a high field capacitive region in which a sample of the ceramic material is located. Frequency of the power source is kept in the range of radio frequency, and preferably between 60-80 MHz. An alternative embodiment provides a tunable radio frequency circuit which includes a series input capacitor and a parallel capacitor, with the sintered ceramic connected by an inductive lead. This arrangement permits matching of impedance over a wide range of dielectric constants, ceramic volumes, and loss tangents. 6 figures.

Hoffman, D.J.; Kimrey, H.D. Jr.

1993-11-30T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Method and apparatus for radio frequency ceramic sintering  

DOE Patents (OSTI)

Radio frequency energy is used to sinter ceramic materials. A coaxial waveguide resonator produces a TEM mode wave which generates a high field capacitive region in which a sample of the ceramic material is located. Frequency of the power source is kept in the range of radio frequency, and preferably between 60-80 MHz. An alternative embodiment provides a tunable radio frequency circuit which includes a series input capacitor and a parallel capacitor, with the sintered ceramic connected by an inductive lead. This arrangement permits matching of impedance over a wide range of dielectric constants, ceramic volumes, and loss tangents.

Hoffman, Daniel J. (Oak Ridge, TN); Kimrey, Jr., Harold D. (Knoxville, TN)

1993-01-01T23:59:59.000Z

362

High-power radio-frequency attenuation device  

DOE Patents (OSTI)

A resistor device for attenuating radio frequency power includes a radio frequency conductor connected to a series of fins formed of high relative magnetic permeability material. The fins are dimensional to accommodate the skin depth of the current conduction therethrough, as well as an inner heat conducting portion where current does not travel. Thermal connections for air or water cooling are provided for the inner heat conducting portions of each fin. Also disclosed is a resistor device to selectively alternate unwanted radio frequency energy in a resonant cavity.

Kerns, Q.A.; Miller, H.W.

1981-12-30T23:59:59.000Z

363

NERSC Science Highlights Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

User Surveys User Surveys HPC Requirements for Science HPC Workshop Reports NERSC Staff Publications & Presentations Journal Cover Stories Galleries Home » News & Publications » Publications & Reports » Science Highlights Presentations Science Highlights Presentations NERSC collects highlights of recent scientific work carried out by its users. If you are a user and have work that you would like us to highlight please send e-mail to consult@nersc.gov. December 2013 Presentation [PDF] Model Shows Arrangement of Proteins in Photosynthetic Membranes [Geissler] How Many Earths are There? [Petigura] Read more... IceCube is 2013 Physics Breakthrough of the Year [Gerhardt] Read more... Simulation Couples with Experiment to Boost Energy Research [Smith] Simulation Captures the Essence of Carbonate Crystallization [Whitelam]

364

Publications and Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Publications and Presentations Publications and Presentations News & Publications ESnet in the News ESnet News Publications and Presentations Galleries ESnet Awards and Honors Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Publications and Presentations Sort by: Date | Author | Type 2013 Dart E., Rotman L., Tierney B., Hester M., and Zurawski J., "The Science DMZ: A Network Design Pattern for Data-Intensive Science", IEEE/ACM Annual SuperComputing Conference (SC13), Denver CO, USA, November 19, 2013, LBNL LBNL-6366E Download File: sc13sciDMZ-final.pdf (pdf: 952 KB) Ezra Kissel, Martin Swany, Brian Tierney and Eric Pouyoul, "Efficient

365

ARM - 2008 STM Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Presentations Presentations 2008 Meeting 2008 Meeting Home Proceedings Sorted by Author Proceedings Sorted by Title Pictures Posters Presentations Meeting Archives ARM Science Team Meeting Proceedings Past Science Team Meetings 2008 STM Presentations Monday, March 10 ARM Orientation for New and Current PIs Chief Scientist's Perspective (PDF, 5.7MB) Warren Wiscombe ARM Instruments (PDF, 14.7MB) Jimmy Voyles Infrastructure (PDF, 643KB) Jim Mather How to Get Data (PDF, 2MB) Raymond McCord Working Group Sessions Cloud Modeling Working Group 2008 ARM STM Cloud Modeling Working Group Session Agenda (PDF, 11KB) Understanding and Improving CRM and GCM Simulations of Cloud Systems with ARM Observations (PDF, 272KB) Xiaoqing Wu and Qilong Min Interactions of Cumulus Convection and the Boundary Layer at the

366

Roadmap Integration Team Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presentation Presentation NP03-00 Slide 1 Generation IV Technology Roadmap NERAC Meeting: Washington, D.C. September 30, 2002 Roadmap Integration Team Presentation NP03-00 Slide 2 NERAC Meeting September 30, 2002 Generation IV Technology Roadmap * Identifies systems deployable by 2030 or earlier * Specifies six systems that offer significant advances towards: - Sustainability - Economics - Safety and reliability - Proliferation resistance and physical protection * Summarizes R&D activities and priorities for the systems * Lays the foundation for Generation IV R&D program plans Roadmap Integration Team Presentation NP03-00 Slide 3 NERAC Meeting September 30, 2002 The Technical Roadmap Report * Discusses the benefits, goals and challenges, and the importance of the fuel cycle * Describes evaluation and selection process

367

Presentations | MMSNF 2013 Chicago  

NLE Websites -- All DOE Office Websites (Extended Search)

Privacy and Security Notice Presentations Available Presentations from the Materials Modeling and Simulation of Nuclear Fuels (MMSNF) 2013 workshop. Presented on Presentation Title Authors Session Oct. 14, 2013 Welcome and announcements Ewing, Tom (ANL, USA) and Rosner, Robert (UC, USA) Opening Oct. 14, 2013 First-principles DFT+U modeling of paramagnetic UO2 and (U,Pu) mixed oxides [366KB, posted: Oct. 13, 2013 ] Dorado, Boris (CEA, DAM, DIF, France), Garcia, Philippe (CEA, DEN, DEC, France) Atomistic Models and Simulations Oct. 14, 2013 Computational study of energetics and defect-ordering tendencies for rare earth elements in uranium dioxide [1.5MB, posted: Oct. 28, 2013 ] Solomon, Jonathan M. (UC Berkeley, USA), Alexandrov, Vitaly (UC Berkeley, UC Davis, USA), Sadigh, Babak (LLNL, USA), Navrotsky, Alexandra (UC Davis, USA), Asta, Mark (UC Berkeley, UC Davis, USA) Atomistic Models and Simulations

368

Dinner & Awards Presentations  

Science Conference Proceedings (OSTI)

The 1997 TMS Annual Dinner and Awards Presentations will be held at 7:00 p.m. Tuesday, February 11, 1997, at the Omni Rosen Hotel. This highlight of the...

369

Nuclear Physics Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Fusion in the Sun Quark Matter 2004 Teacher Workshop - There are a number of presentations at a high school level which show the field of high energy nuclear physics - the search...

370

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and K.E. Waldrip Sandia National Laboratories PO Box 5800 Albuquerque, NM 87185-0614 High Voltage Electrochemical Capacitor presented at EESAT 2007 September 23-27, 2007 PEER...

371

Renewable Electricity Futures (Presentation)  

DOE Green Energy (OSTI)

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Hand, M. M.

2012-09-01T23:59:59.000Z

372

PowerPoint Presentation  

Science Conference Proceedings (OSTI)

Effective Presentations This guide will take you through three important steps 1. Prepare yourself to convey your message clearly 2. Construct slides with impact 3. Put it all together effectively Preparing Yourself

373

Renewable Electricity Futures (Presentation)  

SciTech Connect

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Mai, T.

2013-04-01T23:59:59.000Z

374

Solar Data Hub (Presentation)  

DOE Green Energy (OSTI)

As power grid integration of renewables becomes ever more important and detailed, the need for a centralized place for solar-related resource data is needed. This presentation describes such a place and website.

Orwig, K.

2011-04-01T23:59:59.000Z

375

Renewable Electricity Futures (Presentation)  

SciTech Connect

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Mai, T.

2012-10-01T23:59:59.000Z

376

Hydrogen Fuel Quality (Presentation)  

DOE Green Energy (OSTI)

Jim Ohi of NREL's presentation on Hydrogen Fuel Quality at the 2007 DOE Hydrogen Program Annual Merit Review and Peer Evaluation on May 15-18, 2007 in Arlington, Virginia.

Ohi, J.

2007-05-17T23:59:59.000Z

377

Renewable Hydrogen (Presentation)  

SciTech Connect

Presentation about the United State's dependence on oil, how energy solutions are challenging, and why hydrogen should be considered as a long-term alternative for transportation fuel.

Remick, R. J.

2009-11-16T23:59:59.000Z

378

Renewable Electricity Futures (Presentation)  

Science Conference Proceedings (OSTI)

This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

Mai, T.

2012-11-01T23:59:59.000Z

379

Renewable Electricity Futures (Presentation)  

Science Conference Proceedings (OSTI)

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented to the 2012 Western Conference of Public Service Commissioners, during their June, 2012, meeting. The Western Conference of Public Service Commissioners is a regional association within the National Association of Regulatory Utility Commissioners (NARUC).

Hand, M. M.

2012-08-01T23:59:59.000Z

380

RADIO SIGNATURES OF CORONAL-MASS-EJECTION-STREAMER INTERACTION AND SOURCE DIAGNOSTICS OF TYPE II RADIO BURST  

SciTech Connect

It has been suggested that type II radio bursts are due to energetic electrons accelerated at coronal shocks. Radio observations, however, have poor or no spatial resolutions to pinpoint the exact acceleration locations of these electrons. In this paper, we discuss a promising approach to infer the electron acceleration location by combining radio and white light observations. The key assumption is to relate specific morphological features (e.g., spectral bumps) of the dynamic spectra of type II radio bursts to imaging features (e.g., coronal mass ejection (CME) going into a streamer) along the CME (and its driven shock) propagation. In this study, we examine the CME-streamer interaction for the solar eruption dated on 2003 November 1. The presence of spectral bump in the relevant type II radio burst is identified, which is interpreted as a natural result of the shock-radio-emitting region entering the dense streamer structure. The study is useful for further determinations of the location of type II radio burst and the associated electron acceleration by CME-driven shock.

Feng, S. W.; Chen, Y.; Kong, X. L.; Li, G.; Song, H. Q. [Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, School of Space Science and Physics, Shandong University at Weihai, Weihai 264209 (China); Feng, X. S. [SIGMA Weather Group, State Key laboratory for Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing 100190 (China); Liu Ying, E-mail: yaochen@sdu.edu.cn [Space Sciences Laboratory, University of California, Berkeley, CA 94720 (United States)

2012-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Energy and water development appropriations for 1985. Part 7. Testimony of members of congress and other interested individuals and organizations. Hearings before the Committee on Appropriations, House of Representatives, Ninety-Eighth Congress, Second Session  

SciTech Connect

Part 7 of the hearing record covers the testimony of members of congress and other individuals and organizations wishing to comment on water and energy-related projects. The witnesses commented on the merits of projects in their states and districts. Of major concern were financing arrangements and strategies for cost sharing between the federal government and the private sector or state and local government. Witnesses spoke of the needs for water transport, irrigation, erosion and flood control, and other areas of concern.

1984-01-01T23:59:59.000Z

382

Energy and Water Development Appropriations for 1985. Part 8. Testimony of members of Congress and other interested individuals and organizations. Hearings before the Committee on Appropriations, House of Representatives, Ninety-Eighth Congress, Second Session  

SciTech Connect

Part 8 of the hearing record covers the testimony of members of Congress and interested individuals and organizations. This volume begins with comments on Texas projects, but also covers projects in several states relating to navigation and flood control, nuclear waste disposal, renewable energy, energy storage system, and other projects in several states. The witnesses represented energy companies, state and local officials, environmental and other citizen groups, as well as the members of Congress.

1984-01-01T23:59:59.000Z

383

VLBI AND ARCHIVAL VLA AND WSRT OBSERVATIONS OF THE GRB 030329 RADIO AFTERGLOW  

SciTech Connect

We present VLBI and archival Karl G. Jansky Very Large Array (VLA) and Westerbork Synthesis Radio Telescope (WSRT) observations of the radio afterglow from the gamma-ray burst (GRB) of 2003 March 29 (GRB 030329) taken between 672 and 2032 days after the burst. The VLA and WSRT data suggest a simple power-law decay in the flux at 5 GHz, with no clear signature of any rebrightening from the counterjet. We report an unresolved source at day 2032 of size 1.18 {+-} 0.13 mas, which we use in conjunction with the expansion rate of the burst to argue for the presence of a uniform, interstellar-medium-like circumburst medium. A limit of <0.067 mas yr{sup -1} is placed on the proper motion, supporting the standard afterglow model for gamma-ray bursts.

Mesler, Robert A.; Pihlstroem, Ylva M.; Taylor, Greg B. [Department of Physics and Astronomy, University of New Mexico, MSC07 4220, Albuquerque, NM 87131 (United States); Granot, Johnathan, E-mail: meslerra@unm.edu [Centre for Astrophysics Research, Science and Technology Research Institute, University of Hertfordshire, College Lane, Hatfield AL10 9AB (United Kingdom)

2012-11-01T23:59:59.000Z

384

Impulse Radio Ultra-Wideband Communication Over Free-Space Optical Links  

E-Print Network (OSTI)

A composite impulse radio ultra-wideband (IR-UWB) communication system is presented. The proposed system model aims to transmit UWB pulses over several kilometers through free-space optical (FSO) links and depending on the link design, the electrical estimates of the FSO system can be directly used or distributed to end-user through radio-frequency (RF) links over short ranges. However, inhomogeneities on the FSO transmission path cause random fluctuations in the received signal intensity and these effects induced by atmospheric turbulence closely effect the system performance. Several distinct probability distributions based on experimental measurements are used to characterize FSO channels and using these probabilistic models, detection error probability analysis of the proposed system for different link designs are carried out under weak, moderate and strong turbulence conditions. The results of the analysis show that depending on the atmospheric conditions, system performance of the composite link can hav...

Davaslioglu, Kemal

2013-01-01T23:59:59.000Z

385

Meeting Notes and Presentations  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Board Notes and Slides Board Notes and Slides Notes from EM Corporate QA Board Tele-Conference - February 22, 2010 1 of 2 General: Attendance of voting board members was documented. All members were present or had a representative present on the call. Previous 5 Focus Areas: Dave Tuttel presented the proposed closeout of the previous 5 focus areas for the EM Corporate Board. * Focus Area 1 (Requirements Flow Down) - Board voted to close the focus area (unanimous) * Focus Area 2 (Adequate NQA-1 Suppliers) - Board voted to close the focus area (unanimous) * Focus Area 3 (CGI and Services Dedication) - Board voted to close the focus area (unanimous) * Focus Area 4 (Graded Approach to QA) -Discussion noted that the area as a whole may need more work in the future focus areas even though the procurement piece is ready to close out. The discussion also noted

386

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Rail Topic Group Transportation External Coordination Rail Topic Group Rail Topic Group Transportation External Coordination Rail Topic Group Presented by: Presented by: Cort Richardson Council of State Governments- Eastern Regional Conference March 15 2006 March 15 2006 Washington, DC Washington, DC 2 Rail Topic Group Summary * Since the last TEC meeting in September, the approach of the Topic Group was to divide into subgroups to address activities important to the Topic Group as a whole * The subgroups are: - Inspections - Tracking and Radiation Monitoring - Planning - Lessons Learned - TRAGIS - Legal Weight Truck Shipments

387

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Transportation External Coordination Working Group Transportation External Coordination Working Group Presented by: Presented by: Jay Jones Jay Jones Office of National Transportation Office of National Transportation September 21, 2005 September 21, 2005 Pueblo, CO Pueblo, CO Tribal Topic Group Update 2 Summary * 2005 Tribal program priorities * Key Transportation External Coordination Tribal (TEC) Topic Group topics * TEC Tribal Topic Group meetings update * TEC Tribal Topic Group recommendations * Next steps -Tribal interaction approaches 3 2005 Tribal Program Priorities * Initiate consultation with Native American Tribes along potential transportation corridors Issue notification letter Contact Tribal leaders regarding notification letter - Begin holding discussions and/or meetings with Tribal

388

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Energy Department of Energy Transportation External Working Group (TEC) EDWARDS MOVING & RIGGING, INC. Heavy Transport Presentation Presented By What kind of projects do we do? Heavy Transport Heavy Rigging Focus today is Heavy Transport Focus today is Heavy Transport Turbine Generator Transformer Boilers Vessel Press Bridge Duct work Railroad Engine Tank Relocation 440T Building Solid Masonry Even a building facade "These guys can move anything" Pressurizer RA Movement of Hazardous Cargo Major Plant Components & Casks Cask Movement Shipment by Road Shipment by Road Shipment by Railroad Shipments by Barge What makes Transport Contactors Suited for these projects? Complete Package *Engineering *Planning *State-of-the-art-equipment

389

Renewable Electricity Futures (Presentation)  

DOE Green Energy (OSTI)

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at Wind Powering America States Summit. The Summit, which follows the American Wind Energy Association's (AWEA's) annual WINDPOWER Conference and Exhibition, provides state Wind Working Groups, state energy officials, U.S. Energy Department and national laboratory representatives, and professional and institutional partners an opportunity to review successes, opportunities, and challenges for wind energy and plan future collaboration.

DeMeo, E.

2012-08-01T23:59:59.000Z

390

Renewable Electricity Futures (Presentation)  

SciTech Connect

This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at the 2012 RE AMP Annual Meeting. RE-AMP is an active network of 144 nonprofits and foundations across eight Midwestern states working on climate change and energy policy with the goal of reducing global warming pollution economy-wide 80% by 2050.

Mai, T.

2012-08-01T23:59:59.000Z

391

Microsoft Word - CX_MerrittRadioStationUpgrade_2013.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8, 2013 8, 2013 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Ben Deschuytter Project Manager - TEP-CSB-1 Proposed Action: Merritt Radio Station Upgrade Categorical Exclusions Applied (from Subpart D, 10 C.F.R. Part 1021): B1.19 Microwave, meteorological, and radio towers Location: Winton, Chelan County, WA Township 26N, Range 16E, and Section 2 Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA plans to upgrade its Merritt Radio Station in the Wenatchee River Ranger District of the Okanogan-Wenatchee National Forest (USFS). The proposed radio station upgrade would replace the existing communication building, electrical service, and propane tank with a new building and propane tank in adjacent locations on the

392

NIST Physicists Turn to Radio Dial for Finer Atomic ...  

Science Conference Proceedings (OSTI)

... Just as it is easier to improve reception on a home radio by both ... The new work shows that, near magnetic field values that have a big effect on the ...

2010-12-28T23:59:59.000Z

393

On Digital Radio Receiver Performance in Electromagnetic Interference Environments  

E-Print Network (OSTI)

adiated emission from electronic equipment, co-located to a digital radio receiver, can affect receiving performance. It is therefore of great importance that this undesired emission be considered in the early design phase of a system containing radio equipment. For this purpose, methods to estimate the performance degradation on digital radio receivers in such environment must be available. From a military point of view, such methods are necessary for at least two important situations; 1) The communication system is not subject to interference from hostile jammers. In this case, undesired electromagnetic interference will decrease the operating range of the radio link. 2) The communication system is subject to interference from hostile jammers. In this case, the ability to withstand jamming is degraded by the undesired interference, as the latter degrades the signal protection devices in the communication system. A tactical consequence of this is that the jammer can obtain the same ...

Peter Stenumgaard; Peter Stenumgaard; Isrn Kth/rst/r--/ --se

1999-01-01T23:59:59.000Z

394

COSMIC Radio Occultation Processing: Cross-Center Comparison and Validation  

Science Conference Proceedings (OSTI)

A radio occultation data processing system (OCC) was developed for numerical weather prediction and climate benchmarking. The data processing algorithms use the well-established Fourier integral operatorbased methods, which ensure a high accuracy ...

Michael E. Gorbunov; A. V. Shmakov; Stephen S. Leroy; Kent B. Lauritsen

2011-06-01T23:59:59.000Z

395

Microsoft Word - CF-Radio-Comm-Upgrades-CX.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(T13N R34E SEC14) The proposed work at this site includes installing a 150-foot tall radio tower and antenna system, 10x25-foot communications building, 10x15-foot...

396

Impacts of Ice Clouds on GPS Radio Occultation Measurements  

Science Conference Proceedings (OSTI)

Mathematical solutions accounting for the effects of liquid and ice clouds on the propagation of the GPS radio signals are first derived. The percentage contribution of ice water content (IWC) to the total refractivity increases linearly with the ...

X. Zou; S. Yang; P. S. Ray

2012-12-01T23:59:59.000Z

397

Extensive Air Shower Radio Detection: Recent Results and Outlook  

E-Print Network (OSTI)

A prototype system for detecting radio pulses associated with extensive cosmic ray air showers is described. Sensitivity is compared with that in previous experiments, and lessons are noted for future studies.

Jonathan L. Rosner; Denis A. Suprun

2001-01-05T23:59:59.000Z

398

Mobile radio slotted ALOHA with capture and diversity  

Science Conference Proceedings (OSTI)

In this paper, the slotted ALOHA protocol in a mobile radio environment, in the presence of Ricean fading, two-fold antenna diversity and multiple reception capability, is considered. The capture probabilities and the average throughput are computed, ...

Michele Zorzi

1995-06-01T23:59:59.000Z

399

Mapping GPS Radio Occultation Data by Bayesian Interpolation  

Science Conference Proceedings (OSTI)

Bayesian interpolation for mapping GPS radio occultation data on a sphere is explored and its performance evaluated. Bayesian interpolation is ideally suited to the task of fitting data randomly and nonuniformly distributed with unknown error ...

Stephen S. Leroy; Chi O. Ao; Olga Verkhoglyadova

2012-08-01T23:59:59.000Z

400

INTERNATIONAL Presented by  

E-Print Network (OSTI)

This presentation..... MVPP #12; Fuel is burned to drive a gas turbine The gas turbine drives a generator Hot exhaust from the gas turbine is sent to a Heat Recovery Steam Generator (HRSG) The steam turbine drives Steam HRSG Air Fuel Gas Turbine & Generator Cooling Water #12;Plant Output MVPP Gas Turbine A Gas

Keller, Arturo A.

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

MEASURING THE JET POWER OF FLAT-SPECTRUM RADIO QUASARS  

SciTech Connect

We use frequency-dependent position shifts of flat-spectrum radio cores to estimate the kinetic power of active galactic nucleus (AGN) jets. We find a correlation between the derived jet powers and AGN narrow-line luminosity, consistent with the well-known relation for radio galaxies and steep spectrum quasars. This technique can be applied to intrinsically weak jets even at high redshift.

Shabala, S. S.; Santoso, J. S. [School of Mathematics and Physics, University of Tasmania, Private Bag 37, Hobart, TAS 7001 (Australia); Godfrey, L. E. H. [International Centre for Radio Astronomy Research, Curtin University, GPO Box U1987, Perth, Western Australia 6845 (Australia)

2012-09-10T23:59:59.000Z

402

Interaction Between AM Radio Broadcast Antennas and Overhead Power Lines  

Science Conference Proceedings (OSTI)

Metallic structures, power lines or otherwise, can affect the operation of AM radio broadcast station antennas if the dimensions of those structures are related to the wavelength of the radio signal at the station's operating frequency. For power lines, the dimensions of interest can be either the height of the support structures themselves or the length of a loop formed by adjacent structures, the shield wires connecting them, and the return path in the earth. When resonance occurs between the power lin...

2012-05-10T23:59:59.000Z

403

Radio frequency fingerprinting commercial communication devices to enhance electronic security  

Science Conference Proceedings (OSTI)

There is a current shift toward protecting against unauthorised network access at the open systems interconnection physical layer by exploiting radio frequency characteristics that are difficult to mimic. This work addresses the use of RF 'fingerprints' ... Keywords: Fisher linear discriminant, OSI, PHY layer authentication, RF fingerprinting, RF forensics, SEI, access authorisation, anti-spoofing, burst detection, commercial communication devices, electronic security, feature generation, multiple discriminant analysis, network access, physical layer authentication, radio frequency fingerprinting, signal features, specific emitter identification, transient detection

William C. Suski II; Michael A. Temple; Michael J. Mendenhall; Robert F. Mills

2008-10-01T23:59:59.000Z

404

Trirotron: triode rotating beam radio frequency amplifier  

DOE Patents (OSTI)

High efficiency amplification of radio frequencies to very high power levels including: establishing a cylindrical cloud of electrons; establishing an electrical field surrounding and coaxial with the electron cloud to bias the electrons to remain in the cloud; establishing a rotating electrical field that surrounds and is coaxial with the steady field, the circular path of the rotating field being one wavelength long, whereby the peak of one phase of the rotating field is used to accelerate electrons in a beam through the bias field in synchronism with the peak of the rotating field so that there is a beam of electrons continuously extracted from the cloud and rotating with the peak; establishing a steady electrical field that surrounds and is coaxial with the rotating field for high-energy radial acceleration of the rotating beam of electrons; and resonating the rotating beam of electrons within a space surrounding the second field, the space being selected to have a phase velocity equal to that of the rotating field to thereby produce a high-power output at the frequency of the rotating field.

Lebacqz, Jean V. (Stanford, CA)

1980-01-01T23:59:59.000Z

405

Host Galaxies of X-Shaped Radio Sources  

SciTech Connect

The majority of radiation from galaxies containing active galactic nuclei (AGNs) is emitted not by the stars composing the galaxy, but from an active source at the galactic center, most likely a supermassive black hole. Of particular interest are radio galaxies, the active galaxies emitting much of their radiation at radio wavelengths. Within each radio galaxy, an AGN powers a pair of collimated jets of relativistic particles, forming a pair of giant lobes at the end of the jets and thus giving a characteristic double-lobed appearance. A particular class of radio galaxies have an ''X''-shaped morphology: in these, two pairs of lobes appear to originate from the galactic center, producing a distinctive X-shape. Two main mechanisms have been proposed to explain the X-shape morphology: one being through the merger of a binary supermassive black hole system and the second being that the radio jets are expanding into an asymmetric medium. By analyzing radio host galaxy shapes, we probe the distribution of the stellar mass to compare the differing model expectations regarding the distribution of the surrounding gas and stellar material about the AGN.

Springmann, Alessondra; /Wellesley Coll. /SLAC

2006-09-27T23:59:59.000Z

406

KTFC Midwest Bible Radio Wind Farm | Open Energy Information  

Open Energy Info (EERE)

KTFC Midwest Bible Radio Wind Farm KTFC Midwest Bible Radio Wind Farm Jump to: navigation, search Name KTFC Midwest Bible Radio Wind Farm Facility KTFC Midwest Bible Radio Sector Wind energy Facility Type Small Scale Wind Facility Status In Service Owner KTFC Midwest Bible Radio Energy Purchaser KTFC Midwest Bible Radio Location IA Coordinates 42.4837°, -96.3068° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.4837,"lon":-96.3068,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

407

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

in Western Utility Energy Efficiency in Western Utility in Western Utility Energy Efficiency in Western Utility Resource Plans Resource Plans Implications for Regional Assessments and Implications for Regional Assessments and Initiatives Initiatives Charles Goldman Nicole Hopper Lawrence Berkeley National Laboratory CREPC Meeting San Diego, CA September 28, 2006 Overview of Presentation Overview of Presentation * LBNL/CREPC Resource Assessment Project - Overview - Data Sources * Treatment of Energy Efficiency (EE) in Resource Plans - Why does it matter? * Energy Efficiency in Recent Resource Plans: - Common Inconsistencies and Data Problems - Levels of EE Proposed in Recent Utility Resource Plans * Recommendations and tools for tracking and reporting EE in future resource plans to support West-wide goals and analysis LBNL/CREPC Resource Assessment Project LBNL/CREPC Resource Assessment Project

408

MDM Tech Day Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mega Project Mega Project Risk Analysis Model Oak Ridge Tennessee November 5, 2009 2 Content - Objectives - Risk Assessment Approach - Nuclear Risk Assessment Model Overview - Lessons Learned 3 Objectives ■ Present a new approach to analyzing risks of large and complex projects that may be directly applied to DOE ■ Discuss an example of how this methodology was recently used in a nuclear project, and how this can fit DOE's unique challenges ■ Present the benefits of using a risk assessment for protecting the government's interests and reduce risk exposure 4 Content - Objectives - Risk Assessment Approach - Nuclear Risk Assessment Model Overview - Lessons Learned 5 Approach to risk assessment follows a logical progression of risk identification, impact, and mitigation analysis Risk

409

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Administration FAA Air Traffic Organization Presented to: Department of Energy Presented by: Mark DeNicuolo, Manager, Performance & Analyses, FAA ATO Safety and Technical Training Date: September 20, 2012 Safety Management 2 * Approximately 50,000 flights per day * En Route centers handle 40.5 million aircraft per year * FAA/contract towers handle: - 51.2 million airport operations - 39 million instrument operations * 732 million passenger enplanements * Over 5,000 civil, public-use airports * Approximately 33,300 ATO employees - More than 15,000 air traffic controllers - More than 7,000 technicians and engineers * 21 ARTCCs, 513 ATCTs, 17 FSSs, 3 AFSSs National Airspace System (NAS) 3 Discipline Domains En Route Terminal FSS Support NDP Totals

410

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Evolution of Risk Management at NASA in Evolution of Risk Management at NASA in the Context of Achieving Adequate Safety Presented at the DOE 2012 Nuclear Safety Workshop Bethesda, Maryland September 20, 2012 Homayoon Dezfuli, Ph.D. NASA Technical Fellow for System Safety Office of Safety and Mission Assurance NASA Headquarters Outline * Historical Perspective on NASA Risk Management (RM) * RM Approach After 2008 * Future Direction of RM at NASA - The Concept of "Adequate Safety" - The Issue of Risk Analysis Completeness (Rationale for Future Trends in RM) * Summary 2 Acknowledgments This presentation is partly derived from the following sources: 3 NASA NPR 8000.4A NASA/SP-2010-576 NASA/SP-2011-3422 NASA/SP-2010-580 Historical Perspective on NASA Risk

411

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

National Laboratory Mentor-Protégé Program Business Success Stories Presented by Cassandra McGee Stuart ORNL Small Business Programs Office May 23, 2013 2 Presentation name Today, ORNL is DOE's largest science and energy laboratory 2 Managed by UT-Battelle for the U.S. Department of Energy $1.65B budget World's most intense neutron source 4,400 employees World-class research reactor 3,000 research guests annually $500M modernization investment Nation's largest materials research portfolio Most powerful open scientific computing facility Nation's most diverse energy portfolio Managing billion-dollar U.S. ITER project 3 Managed by UT-Battelle for the U.S. Department of Energy ORNL is managed by UT-Battelle, LLC * A 65-year relationship with DOE

412

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Greenhouse Gas Reporting Program: Greenhouse Gas Reporting Program: Geologic Sequestration and Injection of Carbon Dioxide Mark de Figueiredo Climate Change Division U.S. Environmental Protection Agency Presentation for: DOE/NETL Carbon Storage Program Infrastructure Annual Review Meeting November 15, 2011 Outline * Background of Greenhouse Gas Reporting Program * Summary of Subpart UU (Injection of CO 2 ) * Summary of Subpart RR (Geologic Sequestration of CO 2 ) 2 This presentation is provided solely for informational purposes. It does not provide legal advice, have legally binding effect, or expressly or implicitly create, expand, or limit any legal rights, obligations, responsibilities, expectations, or benefits in regard to any person. Background of GHG Reporting Program * In response to the FY2008 Consolidated Appropriations Act, EPA

413

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presentation Presentation * CAES Aquifer Technology * Geological Framework of Iowa * Dallas Center Structure * Results of CAES Feasibility Simulation * ISEP CAES Development Plan How Does CAES Work? CAES Turbo-Machinery Operating Requirements Equipment Manufacturer Plant Size (MW) Min. Inlet Pressure (psi) Min. Flow Rate (lbs/MW/hr) Total Min. Flow Rate (lb/hr) Allison 15 200 9500 142,500 MAN Turbo 50 50 9500 475,000 Dresser Rand 134 830 9500 1,273,000 Alston 300 900 9500 2,850,000 Westinghouse (501D5) 350 750 9500 3,325,000 Westinghouse (501F) 450 750 9500 3,275,000 Earth Storage System Designs All based on the concept of multiple geologic and hydrologic barriers. DESIGN CRITERIA * Capacity: 5 to 10 BCF Total Vessel Volume * Integrity of Vessel: <4% of Volume over a year * Fluid Deliverability - 400#/sec = 464 MMscfd

414

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Projects Projects Characterization of Most Promising Carbon Capture and Sequestration Formations in the Central Rocky Mountain Region (RMCCS) RCSP Annual Review Meeting October 5-7, 2010 Pittsburgh, PA Acknowledgements I * Many thanks to the U.S. Department of Energy and NETL for supporting this project * We express our gratitude also to our many industry partners, who have committed a great deal of time, funding and other general support for this project * The work presented today is co-authored by many partners in the RMCCS project * Project Team (Who) * Major Goals (Why) * Work Plan (How) * Progress to Date (What) Presentation Outline Partners The project team consists of the geological surveys in each state of the region, some invaluable industry partners, and of course NETL.

415

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

This presentation was given for the This presentation was given for the Navigant Research Webinar on Fast DC Charging for Electric Vehicles * http://www.navigantresearch.com/webinar/fast-dc-charging-for-electric-vehicles * April 9, 2013 1 Lessons Learned on the EV Project and DC Fast Charging Garrett Beauregard Executive Vice President and General Manager, eTec Labs April 9, 2013 ECOtality Company Overview Leading Hardware, Software and R&D for electric transportation Diversified revenue base of 3 complementary business segments Blink * Residential, public & commercial EV charging solutions * Contracted by U.S. Dept. of Energy for The EV Project (~$115M) * Over 11,000 chargers installed as of April 2013 Minit-Charger * Fast charging electric material handling and ground support equipment

416

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

FWP-FEW0174 - Task 5 Presenter: Megan Smith PI: Susan Carroll Yue Hao U.S. Department of Energy National Energy Technology Laboratory Carbon Storage R&D Project Review Meeting Developing the Technologies and Building the Infrastructure for CO 2 Storage August 20-22, 2013 This work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 Lawrence Livermore National Laboratory 2 Presentation Outline  Benefit to Program  Project Overview  Technical Status  Accomplishments  Summary  Appendix Lawrence Livermore National Laboratory 3 Benefit to the Program  This research project quantifies relationships between fluid flow, heterogeneity, and reaction rates specific to

417

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory LL-WCI-U-2011-522763 Monthly Performance Review Director's Office March 21, 2008 Monthly Performance Weapons and Complex Integration (WCI) High Energy Density Experiments on NIF in FY2011 (A Joint WCI-NIF Success) Presented to SEAB Oct. 12, 2011 Lawrence Livermore National Laboratory This work performed under the auspices of the U.S. Department of Energy by

418

THE INTERMEDIATE-MASS BLACK HOLE CANDIDATE IN THE CENTER OF NGC 404: NEW EVIDENCE FROM RADIO CONTINUUM OBSERVATIONS  

SciTech Connect

We present the results of deep, high-resolution, 5 GHz Expanded Very Large Array (EVLA) observations of the nearby, dwarf lenticular galaxy and intermediate-mass black hole candidate (M{sub BH} {approx} 4.5 Multiplication-Sign 10{sup 5} M{sub Sun }), NGC 404. For the first time, radio emission at frequencies above 1.4 GHz has been detected in this galaxy. We found a modestly resolved source in the NGC 404 nucleus with a total radio luminosity of 7.6 {+-} 0.7 Multiplication-Sign 10{sup 17} W Hz{sup -1} at 5 GHz and a spectral index from 5 to 7.45 GHz of {alpha} = -0.88 {+-} 0.30. NGC 404 is only the third central intermediate-mass black hole candidate detected in the radio regime with subarcsecond resolution. The position of the radio source is consistent with the optical center of the galaxy and the location of a known, hard X-ray point source (L{sub X} {approx} 1.2 Multiplication-Sign 10{sup 37} erg s{sup -1}). The faint radio and X-ray emission could conceivably be produced by an X-ray binary, star formation, a supernova remnant, or a low-luminosity active galactic nucleus powered by an intermediate-mass black hole. In light of our new EVLA observations, we find that the most likely scenario is an accreting intermediate-mass black hole, with other explanations being either incompatible with the observed X-ray and/or radio luminosities or statistically unlikely.

Nyland, Kristina; Marvil, Josh; Young, Lisa M. [Department of Physics, New Mexico Tech., 801 Leroy Place, Socorro, NM 87801 (United States); Wrobel, J. M. [National Radio Astronomy Observatory, Socorro, NM 87801 (United States); Zauderer, B. Ashley, E-mail: knyland@nmt.edu [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2012-07-10T23:59:59.000Z

419

FROM THE BLAZAR SEQUENCE TO THE BLAZAR ENVELOPE: REVISITING THE RELATIVISTIC JET DICHOTOMY IN RADIO-LOUD ACTIVE GALACTIC NUCLEI  

Science Conference Proceedings (OSTI)

We revisit the concept of a blazar sequence that relates the synchrotron peak frequency ({nu}{sub peak}) in blazars with synchrotron peak luminosity (L{sub peak}, in {nu}L{sub {nu}}) using a large sample of radio-loud active galactic nuclei. We present observational evidence that the blazar sequence is formed from two populations in the synchrotron {nu}{sub peak}-L{sub peak} plane, each forming an upper edge to an envelope of progressively misaligned blazars, and connecting to an adjacent group of radio galaxies having jets viewed at much larger angles to the line of sight. When binned by jet kinetic power (L{sub kin}; as measured through a scaling relationship with extended radio power), we find that radio core dominance decreases with decreasing synchrotron L{sub peak}, revealing that sources in the envelope are generally more misaligned. We find population-based evidence of velocity gradients in jets at low kinetic powers ({approx}10{sup 42}-10{sup 44.5} erg s{sup -1}), corresponding to Fanaroff-Riley (FR) I radio galaxies and most BL Lac objects. These low jet power 'weak-jet' sources, thought to exhibit radiatively inefficient accretion, are distinguished from the population of non-decelerating, low synchrotron-peaking (LSP) blazars and FR II radio galaxies ('strong' jets) which are thought to exhibit radiatively efficient accretion. The two-population interpretation explains the apparent contradiction of the existence of highly core-dominated, low-power blazars at both low and high synchrotron peak frequencies, and further implies that most intermediate synchrotron peak sources are not intermediate in intrinsic jet power between LSP and high synchrotron-peaking (HSP) sources, but are more misaligned versions of HSP sources with similar jet powers.

Meyer, Eileen T.; Fossati, Giovanni [Department of Physics and Astronomy, Rice University, Houston, TX 77005 (United States); Georganopoulos, Markos [Department of Physics, University of Maryland Baltimore County, Baltimore, MD 21250 (United States); Lister, Matthew L., E-mail: meyer@rice.edu [Department of Physics, Purdue University, West Lafayette, IN 47907 (United States)

2011-10-20T23:59:59.000Z

420

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

INDUSTRY DAY INDUSTRY DAY Emergency Operations Training Academy Support Services James (Jim) Cochran Headquarters Support Section Headquarters Acquisition Branch Business Services Division January 6, 2012 2 Agenda * 0900 - Arrival/Registration * 0915 - Opening Remarks - Jim Cochran, Contracting Officer * 0925 - Emergency Operations Training Academy's (EOTA) Overview - Paul Jenkins, Director, EOTA * 0950 - Review of EOTA Request for Proposals * 1030 -EOTA Server Facility * 1100 - Questions * 1130 - Closing Comments 3 Notice * Presentation is based upon current information and plan of action * Input may be considered * Request for Proposal is the only document that is to be relied upon in determining the Government's needs 4 Overview * Purpose of Industry Day

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

and Validating Ternary Pd Alloys and Validating Ternary Pd Alloys Designing and Validating Ternary Pd Alloys for Optimum Sulfur/Carbon Resistance for Optimum Sulfur/Carbon Resistance in Hydrogen Separation in Hydrogen Separation and Carbon Capture Membrane Systems and Carbon Capture Membrane Systems Using High Using High - - Throughput Combinatorial Methods Throughput Combinatorial Methods Dan Henkel Rick kleiner November 12, 2009 This presentation does not contain any proprietary or confidential information 2 Participating Organizations Pall Corporation Pall Cortland Research and Development (PRDC) Cornell University Cornell Center for Materials Research (CCMR) Georgia Institute of Technology Dept. of Materials Science and Engineering Oak Ridge National Laboratory High Temperature Materials Lab (HTML)

422

TITLE OF PRESENTATION HERE  

NLE Websites -- All DOE Office Websites (Extended Search)

Claiming Savings from Claiming Savings from Building Codes Activities Presented by Carolyn Sarno April 4, 2012 DOE Code Compliance Meeting FOR TODAY'S DISCUSSION * Background * Claimed Savings Report * Best Practice - Rhode Island 1 RECENT TRENDS 2 Aggressive new goals directing capture of all cost- effective efficiency * CT, MA, NY, RI VT * $2.5 billion committed to efficiency programs in New England, New York and Mid-Atlantic in 2012 * Multiple funding sources: SBC, RGGI, FCM, rate factors * Next generation of efficiency plans going broader & deeper ATTRIBUTING ENERGY CODE SAVINGS ENERGY EFFICIENCY PROGRAMS * Convene stakeholder advisory group * Identify issues related to PA support for codes (and standards) * Provide procedural guidance for

423

Presentation title goes here  

NLE Websites -- All DOE Office Websites (Extended Search)

Future of DR Future of DR March 3, 2011 Sila Kiliccote, Mary Ann Piette, Dave Watson, Rish Ghatikar Deputy, DRRC Program Manager, LBNL SKiliccote@lbl.gov 2 Presentation Overview * Trends * Policy * Technology * Implementations * Load As Resource in Ancillary Services Markets * Future directions towards responsive buildings 3 Trends Policy Dynamic Rates - Large C&I, residential, small commercial Codes and Standards -Title 24, US Green Building Council's LEED Credits Smart Grid Standards effort Ancillary Services Technology Integration of Renewables Energy Storage Technologies - Can DR replace storage? PHEVs and EVs Implementation Linking Energy Efficiency and DR Utility Implementations Smart Grid Investment and Demonstration Grants 4 Demand Side Management and Automated DR Future

424

PowerPoint Presentation  

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China China Energy Statistics 2012 Lawrence Berkeley National Laboratory The LBNL China Energy Group The China Energy Group at Lawrence Berkeley National Laboratory (LBNL) was established in 1988. Over the years the Group has gained recognition as an authoritative source of China energy statistics through the publication of its China Energy Databook (CED). The Group has published seven editions to date of the CED (http://china.lbl.gov/research/china- energy-databook). This handbook summarizes key statistics from the CED and is expressly modeled on the International Energy Agency's "Key World Energy Statistics" series of publications. The handbook contains timely, clearly-presented

425

FCC Lab Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Introduction to Introduction to Spectrum Engineering Julius Knapp, Chief Office of Engineering and Technology U.S. Federal Communications Commission Department of Energy Seminar on Spectrum Policy for the Utility Sector December 8, 2010 Note: The views expressed in this presentation are those of the author and may not necessarily represent the views of the Federal Communications Commission Why We Are Here: Utility Wireless Applications Use Spectrum Voice Dispatcher to Crews Crew to Crew Emergency Call "Talk Around" Interconnect Trunked Operation Mutual Aid/Interoperability Data: System Monitoring and Control, Reports and Status Messaging Telemetry, Protective Relaying SCADA (Supervisory Control and Data Acquisition) Automated Meter Reading Home Automation

426

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Market Monitoring Market Monitoring Tools Bernie Lesieutre - LBNL Bob Thomas - Cornell October 18, 2006 Washington, D.C. OE Visualization and Controls Peer Review Market Monitoring Tools: Overview Approach: Use dispatch, profit, revenue/offer price, withholding sensitivities to identify opportunities for local advantage that give some participants market power potential. 2006 Technical Work: Extend prior results to large, RTO-scale systems. Initiate large-scale analysis with RTO (PJM). Evaluate reactive power effects on energy markets. Publication and presentation of results. Market Power: Substitutability Market power boils down to the issue of substitutability Locational Advantage: "Load Pockets" Physical network constraints limit supply to certain loads, so that the incremental demand

427

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Budget and TYCP Process Budget and TYCP Process Discussion Bob Harris UGP Regional Manager and PM 1 Preliminary 10-Year Capital Budget/Funding Establish Programmatic Asset Management/Capital Funding Process Asset Management Customer Networking Sustainable Funding Discussion Utilize Programmatic Asset Management/Capital Funding AMPIP WESTERN'S ROADMAP ROBUST ASSET MANAGEMENT PROGRAM/WESTERN-WIDE CAPITAL BUDGET 2013 2014 NOV MAY ... ... ... 2 Rates Presentation Jack Murray DSW Rates Manager 3 P-DP Rate Discussion * Transmission rates experiencing long-term upward pressure. * Cost of rebuilding aging infrastructure a key component responsible for potential rate increases. * As additional plant completed and placed in service, annual costs to service debt increase,

428

P9 Summary Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Learned Learned WTP Prototypic Mixing and Sampling System Vijay Jain Manager, Research & Technology (Vitrification) May 18-21, 2009 Waste Treatment & Immobilization Plant Project Presented at EM-21 Technical Exchange Denver, CO Jain 04102009 2 Outline Background Test requirements and system design Test status Technical issues during testing Test results Summary Jain 04102009 3 Highlights Testing system is prototypic Major technical and design issues resolved LAW report (3 simulants) - issued HLW & LAW tests - complete Data analyses - 08/09 Reports - 12/09 Jain 04102009 4 Background Compliance to waste specifications is critical to the success of WTP vitrification operations: - Mixing and sampling of waste and melter feed is an integral part

429

Meeting and Presentation Materials  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1) Agenda 2) Presentations: a. Welcome, Agenda and any High Priority Issues b. Issuance of DOE O 414.1D - How it Affects EM Sites c. EM Commercial Grade Dedication Guide d. Integration of QA in Design Guidance Document e. Draft Revision to the Standard QA Contract Language f. Operational Awareness - Basic QA Profile Associated with EM Hazard Category 2 and 3 Nuclear Operations g. EFCOG Current Efforts & Relationship to the EM QA Corporate Board Priorities & Focus Areas 3) Commercial Grade Dedication Guidance Document 4) Integration of QA in Design Guidance Document 5) Draft Revision to Standard QA Contract Language 6) Status of Actions from the February 2011 Board Meeting

430

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fleet Card Program Review Fleet Card Program Review Presented to: U.S. Department of Energy Wright Express Corporation June 25, 2012 2012 Wright Express Corporation. Confidential & Proprietary. 1 2012 Wright Express Corporation. Confidential & Proprietary. 2 Table of Contents I. Wright Express Fleet Card I. Program Statistics II. What's New II. Questions? 2012 Wright Express Corporation. Confidential & Proprietary. 3 Program Statistics 2012 Wright Express Corporation. Confidential & Proprietary. 4 Portfolio Snapshot * 13 Month Overview Month Total Gross Dollars Total Transactions Total Unleaded Gallons Total Unleaded Dollars Total Diesel Gallons Total Diesel Dollars Total Gallons (all Fuel) Total Non-Fuel Transactions Total Non-Fuel Dollars Total Cards

431

PowerPoint Presentation  

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IOGCC/SSEB PTTF REPORT IOGCC/SSEB PTTF REPORT THE PIPELINE PROJECT: Analysis of potential pipeline infrastructure, transportation & storage of CO 2 Presented at DOE's Carbon Storage Program Infrastructure Annual Review Meeting Nov. 15, 2011 Acknowledgement * This material is based upon work supported by the U.S. Department of Energy's National Energy Technology Laboratory. The Report Four sections: 1. Overview 2. Background 3. Analysis 4. Recommendations PART 1: OVERVIEW * Pipeline Transportation Task Force * Collaborative Work Group Model * Task Force Objectives IOGCC-SSEB CO 2 Pipeline Transportation Task Force (PTTF) * Offshoot of IOGCC's Carbon Capture and Geologic Storage Task Force * Southeast Regional Carbon Sequestration Partnership Focus Area * Collaboration: Task Force Composition

432

Probing the nuclear obscuration in radio-galaxies with near infrared imaging  

E-Print Network (OSTI)

We present the first near-infrared (K'-band) homogeneous observations of a complete sub-sample of the 3CR radio catalogue comprising all High Excitation Galaxies (HEGs) at znuclear K'-band excess in all but two HEGs -- most likely directly associated to their nuclear emission -- and we measure the corresponding 2.12 $\\mu$m nuclear luminosities. Within the frame of the unification scheme for radio-loud active galactic nuclei, it appears that obscuration alone is not able to account for the different nuclear properties of the majority of the HEGs and Broad Line Radio Galaxies (BLRGs), and also scattering of the (optically) hidden nuclear light from a compact region must be invoked. More precisely, for ~70% of the HEGs the observed point-like optical emission is dominated by the scattered component, while in the K'-band both scattered and direct light passing through the torus contribute to the observed nuclear luminosity. The estimated fraction of scattered light ranges from a few tenths to a few percent, while the torus extinction is between 15

Danilo Marchesini; Alessandro Capetti; Annalisa Celotti

2004-12-15T23:59:59.000Z

433

RADIO DETECTION OF GREEN PEAS: IMPLICATIONS FOR MAGNETIC FIELDS IN YOUNG GALAXIES  

Science Conference Proceedings (OSTI)

Green Peas are a new class of young, emission line galaxies that were discovered by citizen volunteers in the Galaxy Zoo project. Their low stellar mass, low metallicity, and very high star formation rates make Green Peas the nearby (z {approx} 0.2) analogs of the Lyman break galaxies which account for the bulk of the star formation in the early universe (z {approx} 2-5). They thus provide accessible laboratories in the nearby universe for understanding star formation, supernova feedback, particle acceleration, and magnetic field amplification in early galaxies. We report the first direct radio detection of Green Peas with low frequency Giant Metrewave Radio Telescope observations and our stacking detection with archival Very Large Array FIRST data. We show that the radio emission implies that these extremely young galaxies already have magnetic fields ({approx}> 30 {mu}G) even larger than that of the Milky Way. This is at odds with the present understanding of magnetic field growth based on amplification of seed fields by dynamo action over a galaxy's lifetime. Our observations strongly favor models with pregalactic magnetic fields at {mu}G levels.

Chakraborti, Sayan; Yadav, Naveen; Ray, Alak [Department of Astronomy and Astrophysics, Tata Institute of Fundamental Research, 1 Homi Bhabha Road, Colaba, Mumbai 400005 (India); Cardamone, Carolin, E-mail: sayan@tifr.res.in [Massachusetts Institute of Technology, 77 Massachusetts Avenue, Bldg. 26-331, Cambridge, MA 02139 (United States)

2012-02-10T23:59:59.000Z

434

Software Spectral Correlator for the 44-Element Ooty Radio Telescope  

E-Print Network (OSTI)

A Spectral Correlator is the main component of the real time signal processing for a Radio Telescope array. The correlation of signals received at each element with every other element of the array is a classic case of an application requiring a complete graph connectivity between its data sources, as well as a very large number of simple operations to carry out the correlation. Datarates can be extremely large in order to achieve high sensitivities required for the detection of weak celestial signals. Hence, correlators are prime targets for HPC implementations. In this paper, we present the design and implementation of a massively parallel software spectral Correlator for a 44 element array. The correlator handles ~735 MB/s of incoming data from the 44 spatially distributed sources, and concurrently sustains a computational load of ~100 Gflops. We first describe how we partition the large incoming data stream into grouped datasets suited for transport over high speed serial networks, as well as ideal for pr...

Prasad, Peeyush

2011-01-01T23:59:59.000Z

435

Wind for Schools (Presentation)  

DOE Green Energy (OSTI)

Schools are key to achieving the goal of producing 20% of the nation's electricity demand. Most significantly, schools are training the scientists, technicians, businesspeople, decisionmakers, and teachers of the future. What students learn and believe about wind energy will impact the United States' ability to create markets and policy, develop and improve technology, finance and implement projects, and create change in all of our public and private institutions. In the nearer term, school districts have large facility costs, electrical loads, and utility costs. They are always in search of ways to reduce costs or obtain revenue to improve educational programs. Schools value teaching about the science and technology of renewable energy. They are important opinion leaders, particularly in rural communities. And their financial structures are quite different from other institutions (funding, incentives, restrictions, etc.). Learning objectives: The presentation will use case studies, project experience, and discussion with the audience to convey the current status of wind energy applications and education in U.S. schools and understanding of the elements that create a successful school wind energy project. The presentation will provide attendees with a background in the current level of knowledge and generate discussion on several themes.

Kelly, M.

2007-06-01T23:59:59.000Z

436

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Utility-Scale Solar 2012 Utility-Scale Solar 2012 An Empirical Analysis of Project Cost, Performance, and Pricing Trends in the United States Mark Bolinger & Samantha Weaver Lawrence Berkeley National Laboratory September 2013 1 This research was supported by funding from the U.S. Department of Energy's SunShot Initiative. Presentation Outline * Recent market growth has resulted in a critical mass of project-level data ripe for analysis * Key findings from this inaugural edition  Installed Costs/Prices  Operating (O&M) Costs  Performance (Capacity Factors)  Power Purchase Agreement ("PPA") Prices 2 A few background notes about this first edition: * Certain data (e.g., O&M costs) were still rather limited for this first edition, but are

437

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Cloud Life Cycle and Structure Cloud Life Cycle and Structure A.M. Vogelmann, E. Luke, M.P. Jensen, P. Kollias, Brookhaven National Laboratory, Upton, New York and E.R. Boer LUEBEC, San Diego, CA SUMMARY SUMMARY * * Cloud tracking using geostationary satellite data provides a context of the cloud state observed at the ARM Sites, including the cloud's life-cycle stage and its representativeness of the region. * * Examples are presented of the duration and paths of mesoscale convective systems within the Tropical Western Pacific. * * This information will be used to interpret the cloud microphysical retrievals and overlap structure measured at the ARM sites. Reference Reference Boer, E. R., and V. Ramanathan, 1997: Lagrangian approach for deriving cloud characteristics from satellite observations and its implications to cloud

438

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ProActive DNS ProActive DNS Blacklisting Gene Rackow Argonne National Laboratory The Basics of DNS Hostname to IP mapping and back Host aliases Mail server locations Services Security records What is DNS Blacklisting? DNS Blacklist also known as a DNS Blackhole. Local server fakes zones know to contain: Malware Spyware Command/Control Advertising Political Issues What are DNS Blacklist Benefits Preventing hosts from getting to bad stuff. If you are not presented with the malware, Chances are you are not going to be infected. Estimates are that blocking Advertising sites stops 85% of infections. DNS Blacklist Sources of information Bad News about DNS Blacklisting Typically It's ReActive. Entries are added AFTER something happened. Some machines have already been

439

PowerPoint Presentation  

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SEISMO-ACOUSTIC IMAGERY OF A SEISMO-ACOUSTIC IMAGERY OF A CARBONATE/HYDRATE MOUND IN THE GULF OF MEXICO Thomas McGee and Leonardo Macelloni Center for Marine Resources and Environmental Technology University of Mississippi Presented to the American Geophysical Union Fall Meeting San Francisco, California 11-15 December 2006 BACKGROUND INFORMATION In the northern Gulf of Mexico, hydrates outcrop within carbonate mounds precipitated by microbial action at sites of hydrocarbon venting from cold seeps. Such seeps are located along faults that act as pathways for fluids migrating upward from deep reservoirs. Location of MC118 The Gulf of Mexico Hydrate Research Consortium has begun to install a sea-floor observatory at such a mound in federal lease block Mississippi Canyon 118. Thanks for your attention.

440

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Nanostructured Electrode and Electrolyte Nanostructured Electrode and Electrolyte Development for Energy Storage Devices Presented by Karen Waldrip Sandia National Laboratories Albuquerque, NM Funded by the Energy Storage Systems Program of the U.S. Department Of Energy (DOE/ESS) and by the Small Business Innovation Research (SBIR) program, and managed by Sandia National Laboratories (SNL). Sandia is a multi-program laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration, under contract DE-AC04-94AL85000. - SNL, GINER, and ADA - Electrochemical Storage Program Reviews - Capacitor Development Activities D. Ingersoll, F.M. Delnick, and K.E. Waldrip Sandia National Laboratories PO Box 5800 Albuquerque, NM 87185-0614

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441

PowerPoint Presentation  

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PUMP CANYON TEST SITE PUMP CANYON TEST SITE Prepared For: 2009 Regional Carbon Sequestration Partnerships Annual Review Meeting Prepared By: George J. Koperna, Jr. Advanced Resources International, Inc. Pittsburgh, November 16-19, 2009 1 1 2 RCSP SP111709 Presentation Outline * Introduction * Operations * Reservoir Characterization and Modeling * Monitoring, Verification and Accounting * Next Steps 3 RCSP SP111709 Objectives * Field-test the effectiveness of CO 2 sequestration in deep, unmineable coal seams via a small-scale geologic sequestration demonstration * Develop a better understanding of the efficacy of enhanced coalbed methane recovery processes via carbon dioxide injection (CO 2 -ECBM) into a pressure-depleted reservoir * Monitor plume migration to prevent any leakage 4 RCSP SP111709

442

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ingersoll, F.M. Delnick, and K.E. Waldrip Ingersoll, F.M. Delnick, and K.E. Waldrip Sandia National Laboratories PO Box 5800 Albuquerque, NM 87185-0614 High Voltage Electrochemical Capacitor presented at EESAT 2007 September 23-27, 2007 PEER Review San Francisco, CA Sandia is a multi-program laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. 2 Objective * New Start - 7/07 * Increasing the energy of the system * Energy = 1/2 CV 2 * Four general means to increasing energy - Increased surface area - most common approach * A - active area of electrode - high surface area materials (carbon - typically > 1000 m 2 /g) - nanomaterials (e.g. carbon multiwalled nanotube) - Employ Faradaic processes -

443

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NATIONAL CHAIRS MEETING NATIONAL CHAIRS MEETING Deer Creek State Park, Mt. Sterling, Ohio November 5-7, 2013 U.S. Department of Energy Practices Related to Public Input Presented by Greg Simonton Federal Coordinator Portsmouth SSAB EM SSAB NATIONAL CHAIRS MEETING Deer Creek State Park, Mt. Sterling, Ohio November 5-7, 2013 DOE Appreciation  The Department recognizes the members of the Site Specific Advisory Boards and Citizens Advisory Boards are volunteers and dedicate a lot of time to this work.  The Department also recognizes that members are asked to weigh in on complex and sometimes controversial issues that can have dramatic impacts on their communities.  The Department acknowledges that careful thought goes into recommendations and other input and that members bring a vital perspective to DOE operations.

444

PowerPoint Presentation  

U.S. Energy Information Administration (EIA) Indexed Site

Productivity Dispersion Productivity Dispersion Productivity Dispersion Productivity Dispersion and Input Prices: and Input Prices: The Case of Electricity The Case of Electricity Steven J. Davis - University of Chicago and NBER Cheryl Grim - U.S. Census Bureau John Haltiwanger - University of Maryland and NBER April 8, 2008 Disclaimer: This work is unofficial and thus has not undergone the review accorded to official U.S. Census Bureau publications. The views expressed are those of the authors and not necessarily those of the Census Bureau. This presentation has been screened to ensure no confidential data are revealed. Background Background * Prior research (Davis and Haltiwanger, 2001) shows that it is important to consider aggregate and allocative effects of oil price shocks - Positive oil shocks have adverse aggregate effect

445

Oral Presentation Guidance  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Revised 04/01/2011 Page 1 of 2 Revised 04/01/2011 Page 1 of 2 09 ORAL PRESENTATION GUIDANCE The following guidance is not intended to replace or circumvent any existing agency-level guidance or regulation; the guidance is intended to enhance the agency's effectiveness when interviewing potential Energy Service Company (ESCOs). NOTE: Use for down selection of two or more ESCOs INSTRUCTIONS * Preplan your interview(s) * Be prepared o Decide whether to have video conference; webinar, telephonically or face-to-face interview (recommended). o Meet with the Acquisition Team (including your DOE Project Facilitator) at least one hour prior to the first ESCO interview. o Prepare questions and discussion issues based on the Team's comments and concerns. * Be brief o Recommend scheduling a 1 or 1-1/2 hour for each interview.

446

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Tolerance and Mechanical Properties of Tolerance and Mechanical Properties of Nanostructured Ceramic/Metal Composites Michael Nastasi Nebraska Center for Energy Sciences Research and Mechanical and Materials Engineering University of Nebraska-Lincoln Collaborators : UNL: Juan Colon Santana MIT: Mike Demkowicz , R. E. Baumer, Kan-Ju Lin TAMU: Lin Shao, Lloyd Price Work supported by DOE, NE, Nuclear Energy Enabling Technologies Presented at: Materials-Cross-Cut NEET Webinar August 20 th , 2013 Vacancies Interstitials Atomic defects produced by irradiation Embrittlement Defects that do NOT recombine aggregate into vacancy or interstitial clusters D.L. Porter and F. A. Garner, J. Nuclear Materials, 159, p. 114 (1988) D.J. Bacon and Y.N. Osetsky, Int. Mater. Rev., 47, p. 233 (2002).

447

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Cleanup Project _____________________ September 21, 2005 FRR Rail Shipment to Idaho Presentation to the DOE Transportation External coordination Working Group (TEC) Mark R. Arenaz DOE-ID Idaho Cleanup Project U.S. Department of Energy Idaho Operations Office 2 DOE - Idaho Operations Office FRR Rail Shipment * Overview of Shipment * Operational Aspects * Emergency Response Preparation * Institutional Program * Route Determination * Lessons Learned * Pictures Idaho Cleanup Project U.S. Department of Energy Idaho Operations Office 3 Overview of Shipment * First shipment of Foreign Research Reactor (FRR) Spent Nuclear Fuel (SNF) * Spent Fuel originated in So. Korea * Transport by dedicated ship to Naval Weapons Station - Concord (NWSCo) * Transport by dedicated rail from NWSCo to Idaho National Laboratory Site

448

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Stirling A. Colgate has been a staff physicist at Lawrence Livermore National Lab. (1952-1965) Stirling A. Colgate has been a staff physicist at Lawrence Livermore National Lab. (1952-1965) and was a staff member at Los Alamos National Laboratory, [LANL] from 1976 to 1991 and from then to present has been an adjunct physicist at LANL. From 1965 through 1974 he was president of New Mexico Institute of Mining and Technology. He was elected to the National Academy of Science in 1985. In 1990 he received the Rossi prize for work in astrophysics; having predicted in 1963 the emission of neutrinos from supernovae, recently observed from the nearby Supernovae 1987A. He is a Senior fellow at LANL, a Fellow of the American Physical Society, and co-shared the Los Alamos Medal. More important for this proposal is his experience in nuclear weapons, both design and

449

Title of Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

A Process Approach to Management of Operational Cyber Security Risks Antione Manson, DHS Jim Cebula, CERT DOE Cyber Security Conference Atlanta - May 2010 2 NO WARRANTY THIS MATERIAL OF CARNEGIE MELLON UNIVERSITY AND ITS SOFTWARE ENGINEERING INSTITUTE IS FURNISHED ON AN -AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT. Use of any trademarks in this presentation is not intended in any way to infringe on the rights of the

450

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

1 campaign statistics 1 campaign statistics and plans presented by R. Granetz Alcator C-Mod quarterly review 2011/05/05 C-Mod FY2011 operation * Budgeted for 15 research run weeks (60 run days) * 14.5 research run weeks have been completed to date * 1719 plasma discharges (I p > 0.1 MA and τ pulse > 0.1 s) > 90% plasma initiation success rate * 54 different miniproposals have received run time so far, with emphasis on: * pedestal studies (FY2011 joint facility research topic, J Hughes) * characterization and optimization of I-mode (E. Marmar) * lower hybrid density limit (G. Wallace) * rotation reversal (J. Rice) * 30 full or half run days led by grad students (i.e. session leaders) 2/5 C-Mod FY2011 operation, cont. * 10 PhD students obtained the bulk of their thesis data and/or completed their research

451

Oral Presentation Guidance  

NLE Websites -- All DOE Office Websites (Extended Search)

Revised 04/01/2011 Page 1 of 2 Revised 04/01/2011 Page 1 of 2 09 ORAL PRESENTATION GUIDANCE The following guidance is not intended to replace or circumvent any existing agency-level guidance or regulation; the guidance is intended to enhance the agency's effectiveness when interviewing potential Energy Service Company (ESCOs). NOTE: Use for down selection of two or more ESCOs INSTRUCTIONS * Preplan your interview(s) * Be prepared o Decide whether to have video conference; webinar, telephonically or face-to-face interview (recommended). o Meet with the Acquisition Team (including your DOE Project Facilitator) at least one hour prior to the first ESCO interview. o Prepare questions and discussion issues based on the Team's comments and concerns. * Be brief o Recommend scheduling a 1 or 1-1/2 hour for each interview.

452

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bipolar Nickel Metal Hydride Battery Bipolar Nickel Metal Hydride Battery Development and Testing DOE ENERGY STORAGE SYSTEMS RESEARCH PROGRAM ANNUAL PEER REVIEW November 2 - 3, 2006, Washington, D.C. James Landi jlandi@electroenergyinc.com 203-797-2699 Program Objectives and Benefits  The objective of this program is to further develop the bipolar NiMH battery design to be used in high-energy and high-power energy storage applications. - Build and demonstrate large-format batteries - Demonstrate these batteries in present and future applications  The bipolar NiMH battery could provide the following benefits: - Improve efficiencies by reducing transmission peaking losses and shifting peak demands. - Reduce power and voltage sag to users. - Provide an efficient method to distribute backup energy/power

453

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

nd nd Energy & Innovation Conference November 28-29, 2012 Partnering for Innovation: Critical Materials Roe-Hoan Yoon, Lead Paul King, Business Development Critical Materials Strategic Growth Area NETL-Regional University Allience 2 o Critical: * Intrinsically rare, low grade, or currently unavailable in the United States. o Energy Critical Elements: * Chemical elements that are essential for the deployment of transformative energy technologies. Critical Materials-Definition 3 Application of Critical Materials 3 4  Short Term (present t - 2015) Criticality Matrix Your Logo  Mid Term (2015 - 2025) 5  Essential for the U.S. leading the 6 th wave of technology innovation o Renewable energy development o High-tech industry o Sustainability

454

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

We'd like to hear from you..." We'd like to hear from you..." "We'd like to hear from you..." * Encourage greater use of ARM data by the modeling community * Create highly polished datasets suitable for modelers * Possible future availability of statistical summaries for all standard ARM products (plots and/or datasets) * Possible future 'on the fly' calculation of statistical quantities, integrated into ARM archive interface The Purpose The Purpose This work was performed under the auspices of the U.S. Department of Energy by University of California Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. CRL-POST-229191 We present a prototype statistical summary of ARM observations designed for use by climate modelers. LLNL developed this prototype as a way of obtaining

455

PowerPoint Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

BOEM Lower 48 Assessment BOEM Lower 48 Assessment Matthew Frye BOEM - Herndon, VA 6 June 2013 Update on BOEM Lower 48 Assessment A presentation to the Methane Hydrate Advisory Committee Matthew Frye Resource Evaluation Division BOEM - Herndon, VA matt.frye@boem.gov 6 June 2013 BOEM Resource Evaluation Division gas hydrate webpage: http://www.boem.gov/Oil-and-Gas-Energy-Program/Resource- Evaluation/Gas-Hydrates/index.aspx Update on BOEM Lower 48 Assessment Matthew Frye BOEM - Herndon, VA 6 June 2013 Update on BOEM Lower 48 Assessment Matthew Frye BOEM - Herndon, VA 6 June 2013 Oil and Gas Production on the US OCS Reserve Estimation Exploratory & Development Well Drilling Lease / Tract Award ("fair market value determination")

456

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Implementation of Implementation of EPA's Class VI Geologic Sequestration Program Bruce Kobelski and Mary Rose Bayer Pittsburgh, PA November 15, 2011 U.S. Environmental Protection Agency UIC Program Background * 1974 Safe Drinking Water Act (SDWA; reauthorized in 1996) - Federal regulations to ensure protection of Underground Sources of Drinking Water (USDWs) * USDWs are defined as - Any aquifer or portion of an aquifer that contains water that is less than 10,000 ppm total dissolved solids or contains a volume of water such that it is a present, or viable future source for a Public Water Supply System * The UIC Program regulates injection of all fluids - liquid, gas, or slurry - Some natural gas storage, oil and gas production, and hydraulic fracturing fluids are exempted

457

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Requirements Requirements for NERSC repository m327: "Parallel Simulation of Electron Cooling Physics and Beam Transport" Work supported by the US DOE Office of Science, Office of Nuclear Physics, including grant No.'s DE-FC02-07ER41499 and DE-SC0000835. Resources of NERSC were used. Workshop: Large Scale Computing and Storage Requirements for Nuclear Physics May 26, 2011 Presenter: D.L. Bruhwiler, 1 Contributors: B.T. Schwartz, 1 V.H. Ranjbar, 1 G.I. Bell 1 Other m327 users: J. Qiang, 4 S. White, 2 Y. Luo 2 Collaborators: R. Ryne, 4 V.N. Litvinenko, 2 W. Fischer, 2 G. Wang, 2 Y. Hao, 2 K. Paul, 1 I. Pogorelov 1 1. Tech-X Corporation 2. Brookhaven National Lab 3. Thomas Jefferson National Lab

458

RECOILING SUPERMASSIVE BLACK HOLES IN SPIN-FLIP RADIO GALAXIES  

SciTech Connect

Numerical relativity simulations predict that coalescence of supermassive black hole (SMBH) binaries leads not only to a spin flip but also to a recoiling of the merger remnant SMBHs. In the literature, X-shaped radio sources are popularly suggested to be candidates for SMBH mergers with spin flip of jet-ejecting SMBHs. Here we investigate the spectral and spatial observational signatures of the recoiling SMBHs in radio sources undergoing black hole spin flip. Our results show that SMBHs in most spin-flip radio sources have mass ratio q {approx}> 0.3 with a minimum possible value q{sub min} {approx_equal} 0.05. For major mergers, the remnant SMBHs can get a kick velocity as high as 2100 km s{sup -1} in the direction within an angle {approx}< 40 Degree-Sign relative to the spin axes of remnant SMBHs, implying that recoiling quasars are biased to be with high Doppler-shifted broad emission lines while recoiling radio galaxies are biased to large apparent spatial off-center displacements. We also calculate the distribution functions of line-of-sight velocity and apparent spatial off-center displacements for spin-flip radio sources with different apparent jet reorientation angles. Our results show that the larger the apparent jet reorientation angle is, the larger the Doppler-shifting recoiling velocity and apparent spatial off-center displacement will be. We investigate the effects of recoiling velocity on the dust torus in spin-flip radio sources and suggest that recoiling of SMBHs would lead to 'dust-poor' active galactic nuclei. Finally, we collect a sample of 19 X-shaped radio objects and for each object give the probability of detecting the predicted signatures of recoiling SMBH.

Liu, F. K.; Wang Dong [Department of Astronomy, Peking University, 100871 Beijing (China); Chen Xian, E-mail: fkliu@pku.edu.cn [Kavli Institute for Astronomy and Astrophysics, Peking University, 100871 Beijing (China)

2012-02-20T23:59:59.000Z

459

Recoiling Supermassive Black Holes in Spin-flip Radio Galaxies  

E-Print Network (OSTI)

Numerical relativity simulations predict that coalescence of supermassive black hole (SMBH) binaries not only leads to a spin flip but also to a recoiling of the merger remnant SMBHs. In the literature, X-shaped radio sources are popularly suggested to be candidates for SMBH mergers with spin flip of jet-ejecting SMBHs. Here we investigate the spectral and spatial observational signatures of the recoiling SMBHs in radio sources undergoing black hole spin flip. Our results show that SMBHs in most spin-flip radio sources have mass ratio $q\\ga 0.3$ with a minimum possible value $q_{\\rm min} \\simeq 0.05$. For major mergers, the remnant SMBHs can get a kick velocity as high as $2100 km s^{-1}$ in the direction within an angle $\\la 40^\\circ$ relative to the spin axes of remnant SMBHs, implying that recoiling quasars are biased to be with high Doppler-shifted broad emission lines while recoiling radio galaxies are biased to large apparent spatial off-center displacements. We also calculate the distribution functions of line-of-sight velocity and apparent spatial off-center for spin-flip radio sources with different apparent jet reorientation angles. Our results show that the larger the apparent jet reorientation angle is, the larger the Doppler-shifting recoiling velocity and apparent spatial off-center displacement will be. We investigate the effects of recoiling velocity on the dust torus in spin-flip radio sources and suggest that recoiling of SMBHs would lead to "dust poor" AGNs. Finally, we collect a sample of 19 X-shaped radio objects and for each object give the probability of detecting the predicted signatures of recoiling SMBH.

F. K. Liu; Dong Wang; Xian Chen

2011-12-05T23:59:59.000Z

460

Radio emission from shell-type supernova remnants  

E-Print Network (OSTI)

The evolution of the radio emission of shell-type Supernova remnants (SNRs) is modeled within the framework of the simple and commonly used assumptions that the mechanism of diffusive shock acceleration (DSA) is responsible for generating radio emitting electrons and that the magnetic field is the typical interstellar field compressed at the shock. It is considered that electrons are injected into the mechanism in test-particle regime directly from the high energy tail of the downstream Maxwellian distribution function. The model can be applied to most of the observed SNRs. It is shown that the model successfully explains the many averaged observational properties of evolved shell-type SNRs. In particular, the radio surface brightness ($\\Sigma$) evolves with diameter as $\\sim D^{-(0.3 \\div 0.5)}$, while the bounding shock is strong (Mach number is ${\\mathcal M} \\geq10$), followed by steep decrease (steeper than $\\sim D^{-4.5}$) for ${\\cal M} environmental parameters strongly reduce the usefulness of $\\Sigma - D$ relations as a tool for determining the distances to SNRs. The model predicts no radio emission from SNRs in the late radiative stage of evolution and the existence of radio-quiet but relatively active SNRs is possible. Our model easily explains very large-diameter radio sources such as the Galactic Loops and the candidates for Hypernova radio remnants. The model predicts that most of the observed SNRs are located in a tenuous phase of the ISM. From the comparison of the model results with the statistics of evolved shell-type SNRs, we were able to estimate the fraction of electrons accelerated from the thermal pool in the range $(3\\div 11) \\times 10^{- 4}$.

Abdul Asvarov

2006-08-03T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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461

The SCUBA HAlf Degree Extragalactic Survey (SHADES) - III. Identification of radio and mid-infrared counterparts to submillimetre galaxies  

E-Print Network (OSTI)

Determining an accurate position for a submm galaxy (SMG) is the crucial step that enables us to move from the basic properties of an SMG sample - source counts and 2-D clustering - to an assessment of their detailed, multi-wavelength properties, their contribution to the history of cosmic star formation and their links with present-day galaxy populations. In this paper, we identify robust radio and/or IR counterparts, and hence accurate positions, for over two thirds of the SCUBA HAlf-Degree Extragalactic Survey (SHADES) Source Catalogue, presenting optical, 24-um and radio images of each SMG. Observed trends in identification rate have given no strong rationale for pruning the sample. Uncertainties in submm position are found to be consistent with theoretical expectations, with no evidence for significant additional sources of error. Employing the submm/radio redshift indicator, via a parameterisation appropriate for radio-identified SMGs with spectroscopic redshifts, yields a median redshift of 2.8 for the radio-identified subset of SHADES, somewhat higher than the median spectroscopic redshift. We present a diagnostic colour-colour plot, exploiting Spitzer photometry, in which we identify regions commensurate with SMGs at very high redshift. Finally, we find that significantly more SMGs have multiple robust counterparts than would be expected by chance, indicative of physical associations. These multiple systems are most common amongst the brightest SMGs and are typically separated by 2-6", or 15-50/(sin i) kpc at z ~ 2, consistent with early bursts seen in merger simulations.

R. J. Ivison; T. R. Greve; J. S. Dunlop; J. A. Peacock; E. Egami; Ian Smail; E. Ibar; E. van Kampen; I. Aretxaga; T. Babbedge; A. D. Biggs; A. W. Blain; S. C. Chapman; D. L. Clements; K. Coppin; D. Farrah; M. Halpern; D. H. Hughes; M. J. Jarvis; T. Jenness; J. R. Jones; A. M. J. Mortier; S. Oliver; C. Papovich; P. G. Perez-Gonzalez; A. Pope; S. Rawlings; G. H. Rieke; M. Rowan-Robinson; R. S. Savage; D. Scott; M. Seigar; S. Serjeant; C. Simpson; J. A. Stevens; M. Vaccari; J. Wagg; C. J. Willott

2007-02-20T23:59:59.000Z

462

PowerPoint Presentation  

U.S. Energy Information Administration (EIA) Indexed Site

William Gausman William Gausman Sr. Vice President Asset Management & Planning DOE Energy Information Administration Washington, DC April 7, 2010 PHI's Smart Grid Vision and Investment Grant Awards 1 Presentation Overview * PHI Company overview * PHI's Smart Grid Vision * SGIG Awards - Scope, Costs, Benefits and Schedules * Distribution Automation * Key Next Steps 2 Combined Service Territory Transmission & Distribution Competitive Energy / Other Who is Pepco Holdings, Inc. PHI Investments 2 Regulated transmission and distribution is PHI's core business. 3 Business Overview Gas Customers ►778,000 ►498,000 ►123,000 ►547,000 GWh ►26,549 ►12,494 ► N/A ►9,659 Mcf (000's) ► N/A ► N/A ►19,044 ► N/A Service Area ►640 ►5,000 ►275 ►2,700 (square miles)

463

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

974 1 974 1 Introducing SAM (Sun and Aureole Measurement), a New, Ground-based Capability for Measuring Cloud Optical Properties Presented to Cloud Properties Working Group IRF Working Group ARM Science Team Meeting John DeVore (devore@visidyne.com) A.T. Stair (ats@visidyne.com) Bob McClatchey 1 (RMcClatchey@msn.com) Visidyne, Inc. 781-273-2820 March 2006 1 Consultant VI-4974 2 Space-Based Sun-Tracking Zenith-Viewing Cirrus (Ice Columns) Solar elevation = 45 deg Sat depression = 45 deg Surface albedo = 0.2 10 +4 10 +2 10 +0 10 -2 550 nm Radiance (W/cm 2 /sr/μm) 0.1 1.0 100. 10. Optical Depth Space-Based Sun-Tracking Zenith-Viewing Cirrus (Ice Columns) Solar elevation = 45 deg Sat depression = 45 deg Surface albedo = 0.2 10 +4 10 +2 10 +0 10 -2 550 nm Radiance (W/cm 2 /sr/μm) 0.1 1.0 100. 10. Optical Depth

464

A LARGE-SCALE SHOCK SURROUNDING A POWERFUL RADIO GALAXY?  

Science Conference Proceedings (OSTI)

We report Chandra evidence for a 200 kpc scale shock in the cluster surrounding the powerful radio galaxy 3C 444. Our 20 ks observation allows us to identify a clear surface brightness drop around the outer edge of the radio galaxy, which is likely to correspond to a spheroidal shock propagating into the intracluster medium. We measure a temperature jump across this drop of a factor {approx}1.7, which corresponds to a Mach number of {approx}1.7. This is likely to be an underestimate due to the need to average over fairly large regions. We also detect clear cavities corresponding to the positions of the radio lobes, which is only the second such detection associated with an FRII radio galaxy. We estimate that the total energy transferred to the environment is >8.2 x 10{sup 60} erg, corresponding to a jet power >2.9 x 10{sup 45} erg s{sup -1}. Our results suggest that energy input from FRII radio galaxies is likely to exceed substantially estimates based on cluster cavity scaling relations.

Croston, J. H. [School of Physics and Astronomy, University of Southampton, Southampton, SO17 1BJ (United Kingdom); Hardcastle, M. J.; Mingo, B. [School of Physics, Astronomy and Mathematics, University of Hertfordshire, Hatfield, Hertfordshire, AL10 9AB (United Kingdom); Evans, D. A. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Dicken, D. [Department of Physics and Astronomy, Rochester Institute of Technology, 84 Lomb Memorial Drive, Rochester, NY 14623 (United States); Morganti, R. [Netherlands Institute for Radio Astronomy, Postbus 2, 7990 AA, Dwingeloo (Netherlands); Tadhunter, C. N., E-mail: J.Croston@soton.ac.uk [Department of Physics and Astronomy, University of Sheffield, Sheffield S3 7RH (United Kingdom)

2011-06-20T23:59:59.000Z

465

Exploring the infrared/radio correlation at high redshift  

E-Print Network (OSTI)

We have analysed the 24um properties of a radio-selected sample in the Subaru-XMM/Newton Deep Field in order to explore the behaviour of the FIR/radio relation at high redshifts. Statistically, the correlation is described by q24, the ratio between the observed flux densities at 24um and 1.4GHz, respectively. Using 24um data results in considerably more scatter in the correlation than previous work using data at 60-70um. Nevertheless, we do observe a steady correlation as a function of redshift, up to z~3.5, suggesting its validity back to primeval times. We find q24 = 0.30 +/- 0.56 for the observed and q24 = 0.71 +/- 0.47 for the k-corrected radio sample, based on sources with 300uJy 1mJy. The rest-frame U-B colours of the expected radio-excess population have redder distribution than those that follow the correlation. This is therefore a promising way to select obscured Type-2 AGN, with a radio loud nature, missed by deep X-ray observations. Spectroscopic follow-up of these sources is required to fully test this method.

Edo Ibar; Michele Cirasuolo; Rob Ivison; Philip Best; Ian Smail; Andy Biggs; Chris Simpson; Jim Dunlop; Omar Almaini; Ross McLure; Sebastien Foucaud; Steve Rawlings

2008-02-19T23:59:59.000Z

466

Testimony presented to the U. S. Environmental Protection Agency's public hearing on environment and conservation in nonnuclear energy research and development, March 31, 1978, Washington, D. C  

SciTech Connect

The author cites Public Law 92-577, The Nonnuclear Energy Research and Development Act of 1974, as mandating this Public Hearing as a forum to review the adequacy of emphasis on energy conservation and environmental implications of the Federal energy R, D and D program. President Carter directed ERDA (now DOE) and EPA in May 1977 to jointly develop procedures for establishing environmental protection standards for all new energy technologies and asked that the procedures be agreed upon within one year. The author first discusses general issues before he specifically addresses the subject of oil shale and synthetic fuels from coal. Specific issues on availability of these fuel technologies, impacts of implementation, and management of synthetic fuel technologies are discussed. Two broader issues are discussed. One concerns our national difficulty in arriving at a broad consensus on acceptable tradeoffs between environmental protection and other goals of society such as the important ones of achieving energy independence and avoiding energy shortages. The second is the question of the Federal role in a situation where a vast number of impacts and decision makers are either local, state, or regional in scale. (MCW)

Richmond, C.R.

1978-05-01T23:59:59.000Z

467

Two 100 Mpc-scale structures in the 3-D distribution of radio galaxies and their implications  

E-Print Network (OSTI)

We present unequivocal evidence for a huge (~80 x 100 x 100 Mpc^3) super-structure at redshift z=0.27 in the 3-D distribution of radio galaxies from the TONS08 sample, confirming tentative evidence for such a structure from the 7C redshift survey (7CRS). A second, newly discovered super-structure is also less securely found at redshift 0.35 (of dimensions ~100 x 100 x 100 Mpc^3). We present full observational details on the TONS08 sample which was constructed to probe structures in the redshift range 0 3 mJy) radio galaxies in the same 25 deg^2 area as part-II of the 7CRS. Out of the total sample size of 84 radio galaxies, at least 25 are associated with the two ~100 Mpc-scale super-structures. We use quasi-linear structure formation theory to estimate the number of such structures expected in the TONS08 volume if the canonical value for radio galaxy bias is assumed. Under this assumption, the structures represent ~ 4-5 sigma peaks in the primordial density field and their expected number is low (~10^-2 - 10^-4). Fortunately, there are several plausible explanations (many of which are testable) for these low probabilities in the form of potential mechanisms for boosting the bias on large scales. These include: the association of radio galaxies with highly biased rich clusters in super-structures, enhanced triggering by group/group mergers, and enhanced triggering and/or redshift space distortion in collapsing systems as the growth of super-structures moves into the non-linear regime (abridged).

Kate Brand; Steve Rawlings; Gary J. Hill; Mark Lacy; Ewan Mitchell; Joe Tufts

2003-05-06T23:59:59.000Z

468

Unveiling the composition of radio plasma bubbles in galaxy clusters with the Sunyaev-Zel'dovich effect  

E-Print Network (OSTI)

The Chandra X-ray Observatory is finding a large number of cavities in the X-ray emitting intra-cluster medium which often coincide with the lobes of the central radio galaxy. We propose high-resolution Sunyaev-Zel'dovich (SZ) observations in order to infer the still unknown dynamically dominating component of the radio plasma bubbles. This work calculates the thermal and relativistic SZ emission of different compositions of these plasma bubbles while simultaneously allowing for the cluster's kinetic SZ effect. As examples, we present simulations of an Atacama Large Millimeter Array (ALMA) observation and of a Green Bank Telescope (GBT) observation of the cores of the Perseus cluster and Abell 2052. We predict a 5 sigma detection of the southern radio bubble of Perseus in a few hours with the GBT and ALMA while assuming a relativistic electron population within the bubble. In Abell 2052, a similar detection would require a few ten hours with either telescope, the longer exposures mainly being the result of the higher redshift and the lower central temperature of this cluster. Future high-sensitivity multi-frequency SZ observations will be able to infer the energy spectrum of the dynamically dominating electron population in order to measure its temperature or spectral characteristics. This knowledge can yield indirect indications for an underlying radio jet model.

Christoph Pfrommer; Torsten A. Ensslin; Craig L. Sarazin

2004-10-01T23:59:59.000Z

469

On the Brightness and Waiting-time Distributions of a Type III Radio Storm observed by STEREO/WAVES  

E-Print Network (OSTI)

Type III solar radio storms, observed at frequencies below approximately 16 MHz by space borne radio experiments, correspond to the quasi-continuous, bursty emission of electron beams onto open field lines above active regions. The mechanisms by which a storm can persist in some cases for more than a solar rotation whilst exhibiting considerable radio activity are poorly understood. To address this issue, the statistical properties of a type III storm observed by the STEREO/WAVES radio experiment are presented, examining both the brightness distribution and (for the first time) the waiting-time distribution. Single power law behavior is observed in the number distribution as a function of brightness; the power law index is approximately 2.1 and is largely independent of frequency. The waiting-time distribution is found to be consistent with a piecewise-constant Poisson process. This indicates that during the storm individual type III bursts occur independently and suggests that the storm dynamics are consiste...

Eastwood, J P; Hudson, H S; Krucker, S; Bale, S D; Maksimovic, M; Goetz, K; Bougeret, J -L

2009-01-01T23:59:59.000Z

470

ON THE BRIGHTNESS AND WAITING-TIME DISTRIBUTIONS OF A TYPE III RADIO STORM OBSERVED BY STEREO/WAVES  

SciTech Connect

Type III solar radio storms, observed at frequencies below {approx}16 MHz by space-borne radio experiments, correspond to the quasi-continuous, bursty emission of electron beams onto open field lines above active regions. The mechanisms by which a storm can persist in some cases for more than a solar rotation whilst exhibiting considerable radio activity are poorly understood. To address this issue, the statistical properties of a type III storm observed by the STEREO/WAVES radio experiment are presented, examining both the brightness distribution and (for the first time) the waiting-time distribution (WTD). Single power-law behavior is observed in the number distribution as a function of brightness; the power-law index is {approx}2.1 and is largely independent of frequency. The WTD is found to be consistent with a piecewise-constant Poisson process. This indicates that during the storm individual type III bursts occur independently and suggests that the storm dynamics are consistent with avalanche-type behavior in the underlying active region.

Eastwood, J. P.; Hudson, H. S.; Krucker, S.; Bale, S. D. [Space Sciences Laboratory, University of California, Berkeley, CA 94720 (United States); Wheatland, M. S. [Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006 (Australia); Maksimovic, M.; Bougeret, J.-L. [LESIA, Observatoire de Paris, F-92195 Meudon (France); Goetz, K. [School of Physics and Astronomy, University of Minnesota, Minneapolis, MN 55455 (United States)], E-mail: eastwood@ssl.berkeley.edu

2010-01-10T23:59:59.000Z

471

A Vlbi Survey of Weak Extragalactic Radio Sources for the Alignment of the Icrf and the Future Gaia Frame  

E-Print Network (OSTI)

The space astrometry mission GAIA will construct a dense optical QSO-based celestial reference frame. For consistency between the optical and radio positions, it will be important to align the GAIA frame and the International Celestial Reference Frame (ICRF) with the highest accuracy. Currently, it is found that only 10% of the ICRF sources are suitable to establish this link, either because they are not bright enough at optical wavelengths or because they have significant extended radio emission which precludes reaching the highest astrometric accuracy. In order to improve the situation, we have initiated a VLBI survey dedicated to finding additional high-quality radio sources for aligning the two frames. The sample consists of about 450 sources, typically 20 times weaker than the current ICRF sources, which have been selected by cross-correlating optical and radio catalogues. The paper presents the observing strategy and includes preliminary results of observation of 224 of these sources with the European VLBI Network in June 2007.

G. Bourda; P. Charlot; R. Porcas; S. Garrington

2008-03-10T23:59:59.000Z

472

VLBI observations of weak extragalactic radio sources for the alignment of the future GAIA frame with the ICRF  

E-Print Network (OSTI)

The space astrometry mission GAIA will construct a dense optical QSO-based celestial reference frame. For consistency between the optical and radio positions, it will be important to align the GAIA frame and the International Celestial Reference Frame (ICRF) with the highest accuracy. Currently, it is found that only 10% of the ICRF sources are suitable to establish this link, either because they are not bright enough at optical wavelengths or because they have significant extended radio emission which precludes reaching the highest astrometric accuracy. In order to improve the situation, we have initiated a VLBI survey dedicated to finding additional high-quality radio sources for aligning the two frames. The sample consists of about 450 sources, typically 20 times weaker than the current ICRF sources, which have been selected by cross-correlating optical and radio catalogues. This paper presents the observing strategy and includes preliminary results of observation of 224 of these sources with the European VLBI Network in June 2007.

Geraldine Bourda; Patrick Charlot; Richard Porcas; Simon Garrington

2007-11-21T23:59:59.000Z

473

VLBI FOR GRAVITY PROBE B. VI. THE ORBIT OF IM PEGASI AND THE LOCATION OF THE SOURCE OF RADIO EMISSION  

SciTech Connect

We present a physical interpretation for the locations of the sources of radio emission in IM Pegasi (IM Peg, HR 8703), the guide star for the NASA/Stanford relativity mission Gravity Probe B. This emission is seen in each of our 35 epochs of 8.4 GHz very long baseline interferometry observations taken from 1997 to 2005. We found that the mean position of the radio emission is at or near the projected center of the primary to within about 27% of its radius, identifying this active star as the radio emitter. The positions of the radio brightness peaks are scattered across the disk of the primary and slightly beyond, preferentially along an axis with position angle, P.A. = -38 Degree-Sign {+-} 8 Degree-Sign , which is closely aligned with the sky projections of the orbit normal (P.A. = -49.{sup 0}5 {+-} 8.{sup 0}6) and the expected spin axis of the primary. Comparison with simulations suggests that brightness peaks are 3.6{sup +0.4}{sub -0.7} times more likely to occur (per unit surface area) near the pole regions of the primary (latitude, |{lambda}| {>=} 70 Degree-Sign ) than near the equator (|{lambda}| {<=} 20 Degree-Sign ), and to also occur close to the surface with {approx}2/3 of them at altitudes not higher than 25% of the radius of the primary.

Ransom, R. R.; Bartel, N.; Bietenholz, M. F. [Department of Physics and Astronomy, York University, 4700 Keele Street, Toronto, ON, M3J 1P3 (Canada); Lebach, D. E.; Ratner, M. I.; Shapiro, I. I. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Lestrade, J.-F. [Observatoire de Paris/LERMA, 77 Av. Denfert Rochereau, F-75014 Paris (France)

2012-07-01T23:59:59.000Z

474

Microsoft Word - CX_MetalineRadioStationUpgrade_2012.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

July 11, 2012 July 11, 2012 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Ben Deschuytter Project Manager - TEP-CSB-1 Proposed Action: Metaline Radio Station Upgrade Project Categorical Exclusions Applied (from Subpart D, 10 C.F.R. Part 1021): B1.19- Siting/construction/operation of microwave/radio communication towers Location: Metaline Falls, Pend Orielle County, WA Township 40N, Range 43E, Section 31 Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to upgrade its Metaline Radio Station in the Sullivan Lake Ranger District of the Colville National Forest. BPA is coordinating with the US Forest Service (USFS) to ensure the existing land use agreement is modified to adequately address

475

Method and Apparatus for Pasteurizing Shell Eggs Using Radio Frequency  

NLE Websites -- All DOE Office Websites (Extended Search)

Method and Apparatus for Pasteurizing Shell Eggs Using Radio Frequency Method and Apparatus for Pasteurizing Shell Eggs Using Radio Frequency Heating" Inventors..--.. Christopher D. Brunkhorst, David J. Geveke, Andrew B. W. Bigley. This disclosure is directed to a system for pasteurizing shell eggs. The system includes an egg rotating assembly structured to rotate the egg, and electrodes that are in contact with the egg. The system is structured so that, as the rotating assembly rotates the egg, radio frequency energy is directed to the egg to pasteurize it. Nearly 200 million "shell eggs" are consumed in the United States (US) each day. "Shell eggs" are non-powdered conventional eggs that are naturally produced by hens. Shell eggs are among the most nutritious foods on earth and can be part of a healthy diet. However, some unbroken, clean, fresh

476

Microsoft Word - CX_TunkRadioStationUpgrade_2012.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

May 30, 2012 May 30, 2012 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Ben Deschuytter Project Manager - TEP-CSB-1 Proposed Action: Tunk Mountain Radio Station Upgrade Categorical Exclusions Applied (from Subpart D, 10 C.F.R. Part 1021): B1.19- Siting/construction/operation of microwave/radio communication towers Location: Synarep, Okanogan County, WA Township 35N, Range 29E, and Section 8 Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA plans to upgrade its Tunk Mountain Radio Station in the Tonasket Ranger District of the Okanogan-Wenatchee National Forest. BPA is coordinating with the U.S. Forest Service (USFS) to ensure the existing land use permit is

477

Radio maps around five spiral and peculiar galaxies  

SciTech Connect

Areas of from 1 to 2 degrees square around five spiral and peculiar galaxies of apparent brightness between 10.3 and 12.7 mag have been mapped at a wavelength of 13 cm. In this small sample of observations it is found thai, on the average, about two, counting the galaxy itself, radio sources of flux strength between 0.1 and 0.4 f.u. are physically associated with each spiral. This result supports the conclusion of De Jong that satellite radio sources are associated with spiral galaxies. If these preliminary results are indicative, then the radio sources associated with spiral galaxies differ from three classically associated with elliptical galaxies by being (1) intrinsically weaker and (2) not as accurately aligned as pairs across the central galaxy. (auth)

Arp, H.

1973-08-01T23:59:59.000Z

478

Gamma-Rays from Radio Galaxies: Fermi-Lat Observations  

E-Print Network (OSTI)

We review the high energy properties of Misaligned AGNs associated with gamma-ray sources detected by Fermi in 24 months of survey. Most of them are nearby emission low power radio galaxies (i.e FRIs) which probably have structured jets. On the contrary, high power radio sources (i.e FRIIs) with GeV emission are rare. The small number of FRIIs does not seem to be related to their higher redshifts. Assuming proportionality between the radio core flux and the gamma-ray flux, several of them are expected to be bright enough to be detected above 100 MeV in spite of their distance. We suggest that beaming/jet structural differences are responsible for the detection rate discrepancy observed between FRIs and FRIIs.

Grandi, Paola

2011-01-01T23:59:59.000Z

479

Small Satellite Applications of Commercial off the Shelf Radio Frequency Integrated Circuits  

E-Print Network (OSTI)

Within the first decade of the 21st century, the aerospace community has seen many more opportunities to launch small spacecraft in the 10 to 100 kg mass class. Coupled with this has been consistent interest from the government in developing small-spacecraft platforms to expand civil and military mission possibilities. Small spacecraft have also given small organizations such as universities an increased access to space. Because small satellites are limited in size, power, and mass, new and often nontraditional capabilities must be explored and developed to make them viable and attractive when compared with larger and more proven spacecraft. Moreover, small organizations that wish to contribute technically are often limited by the small size of their teams and available resources, and need creative solutions for meeting mission requirements. A key need is in space-to-ground communications. Complex missions typically require large amounts of data transfer to the ground and in a timely fashion. Available options trade hardware cost, available ground stations or networks, available operating-frequency range, data-rate performance, and ease of use. A system for small spacecraft will be presented based upon Radio Frequency Integrated Circuits (RFIC) that minimizes development effort and maximizes interface control to meet typical small-spacecraft communications requirements. RFICs are low-cost components that feature pre-built radio hardware on a chip that can be expanded easily by developers with little or no radio experience. These devices are widespread in domestic applications for short-range connectivity. A preliminary design and prototype is presented that meets basic spaceflight requirements, offers data rates in the 55 to 85 kbps range, and has completed basic proof-of-concept testing. While there are higher-data-rate alternatives in existence, the solution presented here strikes a useful balance among data rate, parts cost, and ease of use for non experts, and gives the user operational control necessary to make air-to-ground communications time effective.

Graves, John

2011-12-01T23:59:59.000Z

480

Adaptive radio modes in sensor networks: How deep to sleep  

E-Print Network (OSTI)

AbstractEnergy-efficient performance is a central challenge in sensor network deployments, and the radio is a major contributor to overall energy node consumption. Current energyefficient MAC protocols for sensor networks use a fixed low power radio mode for putting the radio to sleep. Fixed low power modes involve an inherent tradeoff: deep sleep modes have low current draw and high energy cost and latency for switching the radio to active mode, while light sleep modes have quick and inexpensive switching to active mode with a higher current draw. This paper proposes adaptive radio low power sleep modes based on current traffic conditions in the network, as an enhancement to our recent RFIDImpulse low power wake-up mechanism. The paper also introduces a comprehensive node energy model, that includes energy components for radio switching, transmission, reception, listening, and sleeping, as well as the often disregarded microcontroller energy component to evaluate energy performance for both MicaZ and TelosB platforms, which use different MCUs. We then use the model for comparing the energy-related performance of RFIDImpulse enhanced with adaptive low power modes with BMAC and IEEE 802.15.4 for the two node platforms under varying data rates. The comparative analysis confirms that RFIDImpulse with adaptive low power modes provides up to 20 times lower energy consumption than IEEE 802.15.4 in low traffic scenario. The evaluation also yields the optimal settings of low power modes on the basis of data rates for each node platform, and it provides guidelines for the selection of appropriate MAC protocol, low power mode, and node platform for a given set of traffic requirements of a sensor network application. I.

Raja Jurdak; Antonio G. Ruzzelli; Gregory M. P. Ohare

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "testimony presentations radio" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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481

Radio Remote Sensing of the Corona and the Solar Wind  

E-Print Network (OSTI)

Modern radio telescopes are extremely sensitive to plasma on the line of sight from a radio source to the antenna. Plasmas in the corona and solar wind produce measurable changes in the radio wave amplitude and phase, and the phase difference between wave fields of opposite circular polarization. Such measurements can be made of radio waves from spacecraft transmitters and extragalactic radio sources, using radio telescopes and spacecraft tracking antennas. Data have been taken at frequencies from about 80 MHz to 8000 MHz. Lower frequencies probe plasma at greater heliocentric distances. Analysis of these data yields information on the plasma density, density fluctuations, and plasma flow speeds in the corona and solar wind, and on the magnetic field in the solar corona. This paper will concentrate on the information that can be obtained from measurements of Faraday rotation through the corona and inner solar wind. The magnitude of Faraday rotation is proportional to the line of sight integral of the plasma density and the line-of-sight component of the magnetic field. Faraday rotation provides an almost unique means of estimating the magnetic field in this part of space. This technique has contributed to measurement of the large scale coronal magnetic field, the properties of electromagnetic turbulence in the corona, possible detection of electrical currents in the corona, and probing of the internal structure of coronal mass ejections (CMEs). This paper concentrates on the search for small-scale coronal turbulence and remote sensing of the structure of CMEs. Future investigations with the Expanded Very Large Array (EVLA) or Murchison Widefield Array (MWA) could provide unique observational input on the astrophysics of CMEs.

Steven R. Spangler; Catherine A. Whiting

2008-09-26T23:59:59.000Z

482

Simulation of a hybrid optical-radio-acoustic neutrino detector at the South Pole  

E-Print Network (OSTI)

With construction halfway complete, IceCube is already the most sensitive neutrino telescope ever built. A rearrangement of the final holes of IceCube with increased spacing has been discussed recently to optimize the high energy sensitivity of the detector. Extending this baseline with radio and acoustic instrumentation in the same holes could further improve the high energy response. The goal would be both to detect events and to act as a pathfinder for hybrid detection, towards a possible larger hybrid array. Simulation results for such an array are presented here.

Besson, D; Price, P B; Tosi, D; Vandenbroucke, J; Voigt, B

2008-01-01T23:59:59.000Z

483

Simulation of a hybrid optical-radio-acoustic neutrino detector at the South Pole  

E-Print Network (OSTI)

With construction halfway complete, IceCube is already the most sensitive neutrino telescope ever built. A rearrangement of the final holes of IceCube with increased spacing has been discussed recently to optimize the high energy sensitivity of the detector. Extending this baseline with radio and acoustic instrumentation in the same holes could further improve the high energy response. The goal would be both to detect events and to act as a pathfinder for hybrid detection, towards a possible larger hybrid array. Simulation results for such an array are presented here.

D. Besson; R. Nahnhauer; P. B. Price; D. Tosi; J. Vandenbroucke; B. Voigt

2008-11-13T23:59:59.000Z

484

present  

NLE Websites -- All DOE Office Websites (Extended Search)

via e-mail, list serve, and chat. Students will use database software, spreadsheets and scheduling software to plan the design and construction the web site. Students will...

485

Presentations  

Science Conference Proceedings (OSTI)

... "An Application Footprint Reference Set: Tracking the Lifetime of Software" at USDepartment of Defense Cyber Crime Conference 2012 , January ...

2013-08-21T23:59:59.000Z

486

Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hightower Hightower Energy Systems Analysis Department Sandia National Laboratories Phone: 505-844-5499 Email: mmhight@sandia.gov Energy Surety Microgrids(tm) for Critical Mission Assurance to Support DOE and DoD Energy Initiatives Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. Use Renewable and Distributed Generation to Support DoD Microgrids and the Smart Grid * Small combustion and µ-turbines * Fuel cells * IC engines * Small hydro and wind * Solar electric and solar thermal * Energy storage (batteries, flywheels,...) * Plug in hybrid vehicles * Small nuclear power Gen Bulk supply connection (sub-transmission) Partial Feeder

487

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

A User Driven Dynamic Circuit Network Implementation A User Driven Dynamic Circuit Network Implementation November 30, 2008 | Author(s): Evangelos Chaniotakis | Download File: oscars-danms2008-v1.ppt | ppt | 1.5 MB DANMS, Nov 30 2008, New Orleans, LA ESnet On-Demand Secure Circuits and Advance Reservation System (OSCARS) 031406 March 14, 2006 | Author(s): Chin Guok | Download File: oscars-uclp-20060316.pdf | pdf | 102 KB UCLPv2 Workshop 2; March 14-16, 2006 ESnet On-Demand Secure Circuits and Advance Reservation System (OSCARS) 051506 May 15, 2006 | Author(s): Chin Guok, David Robertson | Download File: oscars-quilt-20060516.pdf | pdf | 114 KB QUILT; May 15-16, 2006 ESnet On-Demand Secure Circuits and Advance Reservation System (OSCARS) 081805 August 18, 2005 | Download File: oscars-ieee-20050818.pdf | pdf | 152 KB

488

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Update February 3, 2012 | Author(s): Yukiko Sekine, DOE Office of Advanced Scientific Computing Research | NERSC Accomplishments and Plans February 3, 2012 | Author(s): Kathy...

489

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Update February 3, 2012 | Author(s): Yukiko Sekine, DOE Office of Advanced Scientific Computing Research | Plans for NERSC's New Building February 3, 2012 | Author(s): Howard...

490

Presentations  

NLE Websites -- All DOE Office Websites (Extended Search)

Role in HEP and Research and Emerging Technologies Steven Gottlieb: GPU & MIC for Lattice Field Theory November 27, 2012 | Author(s): Steven Gottlieb | Download File:...

491

Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and the Smart Grid * Small combustion and -turbines * Fuel cells * IC engines * Small hydro and wind * Solar electric and solar thermal * Energy storage (batteries,...

492

PREDICTION OF TYPE II SOLAR RADIO BURSTS BY THREE-DIMENSIONAL MHD CORONAL MASS EJECTION AND KINETIC RADIO EMISSION SIMULATIONS  

Science Conference Proceedings (OSTI)

Type II solar radio bursts are the primary radio emissions generated by shocks and they are linked with impending space weather events at Earth. We simulate type II bursts by combining elaborate three-dimensional MHD simulations of realistic coronal mass ejections (CMEs) at the Sun with an analytic kinetic radiation theory developed recently. The modeling includes initialization with solar magnetic and active region fields reconstructed from magnetograms of the Sun, a flux rope of the initial CME dimensioned with STEREO spacecraft observations, and a solar wind driven with averaged empirical data. We demonstrate impressive accuracy in time, frequency, and intensity for the CME and type II burst observed on 2011 February 15. This implies real understanding of the physical processes involved regarding the radio emission excitation by shocks and supports the near-term development of a capability to predict and track these events for space weather prediction.