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  1. Senior Adviser Richard Kauffman to Host Live Chat on Renewable...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Senior Adviser Richard Kauffman to Host Live Chat on Renewable Energy Innovation and Deployment Senior Adviser Richard Kauffman to Host Live Chat on Renewable Energy Innovation and...

  2. Senior Adviser Richard Kauffman to Host Live Chat on Renewable...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Adviser Richard Kauffman to Host Live Chat on Renewable Energy Innovation and Deployment Senior Adviser Richard Kauffman to Host Live Chat on Renewable Energy Innovation and ...

  3. TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ARPA-E Director Arun Majumdar to Host Live Chat on Reducing America's Oil Dependence Through Innovation TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing America's ...

  4. Senior Adviser Richard Kauffman to Host Live Chat on Renewable Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Innovation and Deployment | Department of Energy Adviser Richard Kauffman to Host Live Chat on Renewable Energy Innovation and Deployment Senior Adviser Richard Kauffman to Host Live Chat on Renewable Energy Innovation and Deployment October 19, 2011 - 3:00pm Addthis Washington, D.C. -- Thursday, October 20th, Richard Kauffman, Senior Adviser to the Secretary of Energy, will host the Department of Energy's third "Energy Matters" live chat. Kauffman will discuss the challenges and

  5. Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency |

    Office of Environmental Management (EM)

    Department of Energy Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency November 16, 2011 - 9:40am Addthis WASHINGTON, D.C. - Kathleen Hogan, Assistant Deputy Secretary for Energy Efficiency, will host the Department of Energy's fourth "Energy Matters" live chat today. Dr. Hogan will discuss how the cost savings associated with industrial energy efficiency measures affect American companies and their

  6. TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    America's Oil Dependence Through Innovation | Department of Energy ARPA-E Director Arun Majumdar to Host Live Chat on Reducing America's Oil Dependence Through Innovation TODAY: ARPA-E Director Arun Majumdar to Host Live Chat on Reducing America's Oil Dependence Through Innovation June 28, 2011 - 12:00am Addthis WASHINGTON, D.C. - Today, Wednesday, June 29, ARPA-E Director Arun Majumdar will host the Department of Energy's second "Energy Matters" live chat. Dr. Majumdar will

  7. TOMORROW: Secretary Chu To Host Earth Day Live Chat | Department of Energy

    Energy Savers [EERE]

    Secretary Chu To Host Earth Day Live Chat TOMORROW: Secretary Chu To Host Earth Day Live Chat April 19, 2012 - 12:10pm Addthis WASHINGTON, DC - On Friday, April 20, 2012, U.S. Energy Secretary Steven Chu will host a livechat as part of the Energy Department's Earth Day celebrations to highlight the environmental and economic benefits of the Department's investments in clean energy. The live chat will be streamed on www.energy.gov tomorrow, and will feature questions from both in-person and

  8. WEDNESDAY: Secretary Chu to Host Live Chat on Clean Energy and Innovation |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Secretary Chu to Host Live Chat on Clean Energy and Innovation WEDNESDAY: Secretary Chu to Host Live Chat on Clean Energy and Innovation January 24, 2011 - 12:00am Addthis WASHINGTON, D.C. - U.S. Energy Secretary Steven Chu will host the Department of Energy's inaugural "Energy Matters" online town hall on President Obama's clean energy and innovation agenda as a follow-up to the State of the Union. He will speak to and answer questions from an online and

  9. Ask the Directors: Secretary Chu to Host Live Chat on the Energy Innovation

    Energy Savers [EERE]

    Hubs | Department of Energy the Directors: Secretary Chu to Host Live Chat on the Energy Innovation Hubs Ask the Directors: Secretary Chu to Host Live Chat on the Energy Innovation Hubs March 5, 2012 - 12:32pm Addthis Secretary Chu is accepting questions on Facebook, Twitter and e-mail for the Energy Innovation Hub directors -- who are working to build better nuclear reactors, obtain fuel from sunlight and design the most energy efficient buildings to date. Michael Hess Michael Hess Former

  10. Live Chat with the EERE Information Center | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Live Chat with the EERE Information Center Live Chat with the EERE Information Center December 6, 2010 - 6:30am Addthis Amy Foster Parish If you're an Energy Savers blog reader, hopefully you're also taking the opportunity to comment on the posts you read. Not only do the Energy Savers bloggers love to hear your feedback and answer your questions, commenting on the posts gives you a great opportunity to interact online with other folks who are really interested in energy efficiency and renewable

  11. ScienceLive chat page: on the future of fusion research | Princeton Plasma

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Physics Lab ScienceLive chat page: on the future of fusion research American Fusion News Category: U.S. Universities Link: ScienceLive chat page: on the future of fusion research

  12. #askEnergy: Live Twitter Chat with A Solar Expert | Department of Energy

    Energy Savers [EERE]

    askEnergy: Live Twitter Chat with A Solar Expert #askEnergy: Live Twitter Chat with A Solar Expert June 5, 2012 - 11:51am Q&A What questions do you have about solar energy? Ask Us Addthis Photo by Dennis Schroeder/NREL. Photo by Dennis Schroeder/NREL. Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs How can I participate? Join us for a Solar Twitter Chat this Friday, June 8 at 2 pm EDT. To participate, leave a comment on Facebook. Send

  13. Our Energy Independence - A Live Chat With Dr. Arun Majumdar | Department

    Energy Savers [EERE]

    of Energy Energy Independence - A Live Chat With Dr. Arun Majumdar Our Energy Independence - A Live Chat With Dr. Arun Majumdar June 29, 2011 - 11:16am Addthis Dr. Arun Majumdar takes your questions about investments we're making to build the clean energy infrastructure of the future. Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs How can I participate? Submit a question via E-mail, Facebook or Twitter Watch live at 2 PM [UPDATED with video from

  14. LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets LiveChat Thurs, 10/20, 2pm ET: Clean Tech Markets October 17, 2011 - 11:30am Addthis Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs How can I participate? Send an email to newmedia@hq.doe.gov; Tweeting your question to @energy with the hashtag #energymatters; or leaving a question for Kauffman at Facebook.com/energygov. On Energy.gov, we've been showcasing a series of stories about innovations from our National

  15. LiveChat Wed, 6/29, 2pm: Our Energy Independence | Department of Energy

    Office of Environmental Management (EM)

    6/29, 2pm: Our Energy Independence LiveChat Wed, 6/29, 2pm: Our Energy Independence June 27, 2011 - 9:29am Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs How can I participate? Submit a question via E-mail, Facebook or Twitter Watch live on June 29 at 2 PM ET As many of us hit the road to celebrate America's independence this upcoming 4th of July weekend, we must once again confront the reality of our country's economy, environment and

  16. LiveChat Wed, 11/16, 2 pm ET: Industrial Energy Efficiency | Department of

    Office of Environmental Management (EM)

    Energy 11/16, 2 pm ET: Industrial Energy Efficiency LiveChat Wed, 11/16, 2 pm ET: Industrial Energy Efficiency November 14, 2011 - 1:40pm Addthis Do you have questions or ideas about how the U.S. Department of Energy can contribute to global competitiveness through industrial efficiency? Dr. Kathleen Hogan would like to hear them. Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs How can I participate? Send an email to Dr. Hogan at

  17. Acting Biomass Program Manager Dr. Valerie Reed to Host Live...

    Broader source: Energy.gov (indexed) [DOE]

    December 16th, the Energy Department (@energy) will be hosting a live Twitter Q&A on biofuels with Dr. Valerie Reed, Acting Manager of the Biomass Program. Dr. Reed holds a Ph. D....

  18. #LabChat Recap: What is Dark Energy

    Broader source: Energy.gov [DOE]

    The Dark Energy #LabChat on Oct. 25 yielded a lively discussion with three physicists about inflation, super symmetry, black holes and, of course, dark energy.

  19. Women’s History Month Twitter Chat on Changing the Face of Leadership in STEM

    Broader source: Energy.gov [DOE]

    On Tuesday March 22, 2016, we're hosting a Twitter chat about encouraging women to pursue leadership positions in STEM -- science, technology, engineering and math.

  20. Acting Biomass Program Manager Dr. Valerie Reed to Host Live Twitter Q&A on Advanced Biofuels

    Broader source: Energy.gov [DOE]

    Washington, D.C. – On Friday, December 16th, the Energy Department (@energy) will be hosting a live Twitter Q&A on biofuels with Dr. Valerie Reed, Acting Manager of the Biomass Program.

  1. Energy Matters: An invitation to Chat About Industrial Efficiency

    SciTech Connect (OSTI)

    Hogan, Kathleen

    2011-01-01

    Do you have questions or ideas about how the U.S. Department of Energy can contribute to global competitiveness through industrial efficiency? Dr. Kathleen Hogan would like to hear them. Submit your questions via: Email ( newmedia@hq.doe.gov ) Twitter ( @Energy ) Facebook ( Facebook.com/Energygov ) **LIVE CHAT IS EXPIRED**

  2. Energy Matters: An invitation to Chat About Industrial Efficiency

    ScienceCinema (OSTI)

    Hogan, Kathleen

    2013-05-29

    Do you have questions or ideas about how the U.S. Department of Energy can contribute to global competitiveness through industrial efficiency? Dr. Kathleen Hogan would like to hear them. Submit your questions via: Email ( newmedia@hq.doe.gov ) Twitter ( @Energy ) Facebook ( Facebook.com/Energygov ) **LIVE CHAT IS EXPIRED**

  3. Energy Matters: An Invitation to Chat About Clean Tech Markets

    ScienceCinema (OSTI)

    Kauffman, Richard

    2013-05-29

    Do you have questions or ideas about how the U.S. Department of Energy can better move renewable energy technologies from labs to the market, to successful full-scale deployment? Richard Kauffman, newly appointed Senior Advisor to Energy Secretary Steven Chu, and former CEO of Good Energies would like to hear them. **LIVE CHAT EXPIRED**

  4. #SolarChat 5/7/14 Recap: The SunShot Vision: 2020 & Beyond | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy #SolarChat 5/7/14 Recap: The SunShot Vision: 2020 & Beyond #SolarChat 5/7/14 Recap: The SunShot Vision: 2020 & Beyond May 13, 2014 - 12:02pm Addthis Cross-posted from SolarChat. On May 7, Minh Le, director of the SunShot Initiative, participated in a live #SolarChat to discuss the Energy Department's robust solar success record and how SunShot is setting a new standard in public-private scientific research & development partnerships to advance our nation's clean energy

  5. HOST

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    HOST - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy

  6. Conference Call and Web Chat on Small Businesses and Government...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Conference Call and Web Chat on Small Businesses and Government Contracting Conference Call and Web Chat on Small Businesses and Government Contracting March 27, 2012 - 2:15pm ...

  7. CHAT: Crucial Habitat Assessment Tools | Open Energy Information

    Open Energy Info (EERE)

    CHAT: Crucial Habitat Assessment Tools Jump to: navigation, search OpenEI Reference LibraryAdd to library Map: CHAT: Crucial Habitat Assessment ToolsInfo GraphicMapChart Abstract...

  8. #LabChat Recap: Innovations Driving More Efficient Vehicles

    Broader source: Energy.gov [DOE]

    The #LabChat on Dec. 13 sparked an engaging discussion about technologies that are improving vehicle fuel economy.

  9. #LabChat Recap: The Future of Biofuels

    Broader source: Energy.gov [DOE]

    If you missed the #LabChat on Sept. 26, here's the recap about how researchers at the Bioenergy Research Centers are engineering plants to make advanced biofuels.

  10. Home Energy Efficiency Twitter Chat | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Chat September 14, 2012 - 3:04pm Addthis Rebecca Matulka Rebecca Matulka Former Digital Communications Specialist, Office of Public Affairs storify:http:storify.com...

  11. #LabChat: The Science of the Very Small | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    LabChat: The Science of the Very Small LabChat: The Science of the Very Small April 15, 2014 - 5:30pm Q&A Have questions about the exciting field of nanotechnology? Submit your...

  12. Wind Power Career Chat, Wind And Water Power Program (WWPP)

    Wind Powering America (EERE)

    WIND AND WATER POWER PROGRAM Wind Power Career Chat Overview Students will learn about careers in the wind energy industry. Wind energy, both land-based and offshore, is expected to provide thousands of new jobs in the next several decades. Wind energy companies are growing rapidly to meet America's demand for clean, renewable, and domestic energy. These companies need skilled professionals. Trained and qualified workers manufacture, construct, operate, and manage wind energy facilities. In

  13. Conference Call and Web Chat on Small Businesses and Government Contracting

    Office of Environmental Management (EM)

    | Department of Energy Conference Call and Web Chat on Small Businesses and Government Contracting Conference Call and Web Chat on Small Businesses and Government Contracting March 27, 2012 - 2:15pm Addthis Conference Call and Web Chat on Small Businesses and Government Contracting Join the White House Initiative on Asian Americans and Pacific Islanders for a conference call and webinar on small businesses and government contracting opportunities. Learn about: Prime contracting and

  14. Join Us On Twitter! Women in Clean Energy Chat on Wednesday, June 27 |

    Office of Environmental Management (EM)

    Department of Energy On Twitter! Women in Clean Energy Chat on Wednesday, June 27 Join Us On Twitter! Women in Clean Energy Chat on Wednesday, June 27 June 25, 2012 - 12:13pm Q&A What questions do you have about supporting women in clean energy careers? Ask Us Addthis Join our Women in Clean Energy Twitter Chat this Wednesday, June 27 at 1 pm EDT. | Photo courtesy of Dennis Schroeder/NREL. Join our Women in Clean Energy Twitter Chat this Wednesday, June 27 at 1 pm EDT. | Photo courtesy

  15. TOMORROW: Secretary Moniz to Participate in Fireside Chat with Ratan Tata

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    at Sixth Annual ARPA-E Summit | Department of Energy TOMORROW: Secretary Moniz to Participate in Fireside Chat with Ratan Tata at Sixth Annual ARPA-E Summit TOMORROW: Secretary Moniz to Participate in Fireside Chat with Ratan Tata at Sixth Annual ARPA-E Summit February 10, 2015 - 11:10am Addthis News Media Contact 202 586 4940 DOENews@hq.doe.gov TOMORROW: Secretary Moniz to Participate in Fireside Chat with Ratan Tata at Sixth Annual ARPA-E Summit WASHINGTON - Following a tour of the ARPA-E

  16. #askEnergy: Live Twitter Chat with Home Energy Efficiency Experts...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Collectively, American homes use an estimated 22 percent of the country's energy. But much of that energy is wasted through leaky windows or ducts, old appliances, or inefficient ...

  17. #LabChat: The Science of the Very Small | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Science of the Very Small #LabChat: The Science of the Very Small April 15, 2014 - 5:30pm Q&A Have questions about the exciting field of nanotechnology? Submit your questions here and our experts will answer them this Thursday at noon ET on Twitter! Ask Us Addthis #LabChat: The Science of the Very Small Ben Dotson Ben Dotson Former Project Coordinator for Digital Reform, Office of Public Affairs This month on Energy.gov, we're highlighting the science of the very fast and very small.

  18. #LabChat: What is Dark Energy? Oct 25 at 2pm ET | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    What is Dark Energy? Oct 25 at 2pm ET #LabChat: What is Dark Energy? Oct 25 at 2pm ET October 23, 2012 - 3:03pm Q&A #LabChat Oct 25, 2 pm ET | These physicists are using advanced telescopes and cameras to look for proof of dark energy. Ask them your questions. Ask Us Addthis What is dark energy? Learn about the force we think accounts for three-quarters of the mass and energy in the known universe. What is dark energy? Learn about the force we think accounts for three-quarters of the mass

  19. Join the Energy Department for a #SolarChat on May 7 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    the Energy Department for a #SolarChat on May 7 Join the Energy Department for a #SolarChat on May 7 April 30, 2014 - 1:28pm Addthis Join the Energy Department's SunShot Initiative for a discussion on all things solar. | Photo by Dennis Schroeder, National Renewable Energy Laboratory. Join the Energy Department's SunShot Initiative for a discussion on all things solar. | Photo by Dennis Schroeder, National Renewable Energy Laboratory. Minh Le Minh Le Director, Solar Energy Technologies Office

  20. VIDEO: Bill Gates and Secretary Chu Chat on the Future of Energy |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Bill Gates and Secretary Chu Chat on the Future of Energy VIDEO: Bill Gates and Secretary Chu Chat on the Future of Energy March 5, 2012 - 1:24pm Addthis Secretary Chu sits down with Microsoft Founder and Chairman Bill Gates at the 2012 ARPA-E Energy Innovation Summit. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs Last week, attendees at the 2012 ARPA-E Energy Innovation Summit heard from a variety of leaders from across the

  1. #HeatChat @Energy: Ask Us Your Home Heating Questions | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy #HeatChat @Energy: Ask Us Your Home Heating Questions #HeatChat @Energy: Ask Us Your Home Heating Questions October 21, 2015 - 10:10am Addthis Check out our <a href="/node/780416">Energy Saver 101 infographic</a> for everything you need to know about home heating. Check out our Energy Saver 101 infographic for everything you need to know about home heating. Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs How can I participate? Ask us

  2. Hosting Webpages

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hosting Webpages Hosting Webpages While PDSF no longer provides a webserver for its users' webpages can be hosted from your group's project directory. To do this put your pages under /project/projectdirs/<your_group>/www and they will be visible as http://portal.nersc.gov/project/<your_group>/<yourpage.html> For more information about using NGF please see Other Filesystems here on the PDSF pages or the NERSC page about Science Gateways. Last edited: 2015-12-03 12:07:07

  3. Energy Secretary Chu in Philadelphia to Highlight Investments...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Officials to Highlight Obama Administration's Investments in American Energy and Innovation at Events Across the Nation TOMORROW: Secretary Chu To Host Earth Day Live Chat...

  4. #LabChat: Extreme Circumstances, Unique Solutions, June 28 at 1pm EDT |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Extreme Circumstances, Unique Solutions, June 28 at 1pm EDT #LabChat: Extreme Circumstances, Unique Solutions, June 28 at 1pm EDT June 27, 2012 - 2:31pm Addthis The simple, portable device identifies materials through their characteristic energy signals as unique as fingerprints. The three detectors are housed in a thermos-sized container that is connected to a laptop computer. The device issues a signal turning the laptop display bright red when nuclear material of

  5. #LabChat: Market Potential of Energy Efficient Technology, May 31 at 2 pm

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    EDT | Department of Energy Market Potential of Energy Efficient Technology, May 31 at 2 pm EDT #LabChat: Market Potential of Energy Efficient Technology, May 31 at 2 pm EDT May 30, 2012 - 10:22am Addthis National Renewable Energy Laboratory engineer Eric Kozubal examines a prototype air flow channel of the DEVAP, a novel concept that uses membrane technology to combine the efficiency of evaporative cooling and the drying potential of liquid desiccant salt solutions. The graph superimposed on

  6. #LabChat: Particle Accelerators, Lasers and Discovery Science, May 17 at

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1pm EST | Department of Energy Particle Accelerators, Lasers and Discovery Science, May 17 at 1pm EST #LabChat: Particle Accelerators, Lasers and Discovery Science, May 17 at 1pm EST May 15, 2012 - 2:03pm Addthis SLAC’s linac accelerates very short pulses of electrons to 99.9999999 percent the speed of light through a slalom that causes the electrons to emit X-rays, which become synchronized as they interact with the electron pulses and create the world’s brightest X-ray laser

  7. Live Status

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    For Users Live Status Queue Look Classic Queue Look Scheduled Outages Outage Log Science Gateway Status Login Node Status Filesystem Status My NERSC Move to CRT Getting Started...

  8. #LabChat: Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT #LabChat: Supercomputing Our Way to the Future, Sept. 19 at 1:30 pm EDT September 18, 2012 - 12:21pm Q&A SEND US YOUR QUESTIONS | These scientists are using the most powerful supercomputers in the world to build some of the most complex machines ever. Have questions? Ask here or on #LabChat Ask Us Addthis Supercomputers like this petascale computer, Jaguar, at Oak Ridge National Laboratory are helping

  9. SunShot Summit to be Featured in May 7th #SolarChat | Department of Energy

    Energy Savers [EERE]

    to be Featured in May 7th #SolarChat SunShot Summit to be Featured in May 7th #SolarChat March 28, 2014 - 2:39pm Addthis Did you know that more than half of all solar cell efficiency records have been directly funded by the U.S. Department of Energy (DOE)? Only three years into the Department's decade-long SunShot Initiative, the solar industry is already more than 60% of the way to achieving SunShot's aggressive cost targets -$0.06 per kilowatt hour (kWh) for utility-scale PV solar electricity

  10. 2012 ARPA-E Energy Innovation Summit: Fireside Chat with Steven Chu and Bill Gates

    ScienceCinema (OSTI)

    Chu, Steven (U.S. Department of Energy Secretary); Gates, Bill (Microsoft, Chairman); Podesta, John (Center for American Progress, Chair and Counselor)

    2012-03-21

    The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. This video captures a session called 'Fireside Chat' that featured Steven Chu, the Secretary of Energy, and Bill Gates, Chairman of Microsoft Corporation. The session is moderated by John Podesta, Chair of the Center for American Progress. Energy Secretary Steven Chu and Microsoft Founder and Chairman Bill Gates exchanged ideas about how small businesses and innovators can overcome the challenges that face many startups.

  11. Webinar: How to Host a Youth Climate Summit

    Broader source: Energy.gov [DOE]

    Join us for a live informational webinar on Earth Day to learn how to host a Youth Climate Summit and engage high school students in a dialogue on Climate Change!

  12. Apparatus and method for transforming living cells

    DOE Patents [OSTI]

    Okandan, Murat; Galambos, Paul C.

    2003-11-11

    An apparatus and method are disclosed for in vitro transformation of living cells. The apparatus, which is formed as a microelectromechanical device by surface micromachining, can be used to temporarily disrupt the cell walls or membrane of host cells one at a time so that a particular substance (e.g. a molecular tag, nucleic acid, bacteria, virus etc.) can be introduced into the cell. Disruption of the integrity of the host cells (i.e. poration) can be performed mechanically or electrically, or by both while the host cells are contained within a flow channel. Mechanical poration is possible using a moveable member which has a pointed or serrated edge and which is driven by an electrostatic actuator to abrade, impact or penetrate the host cell. Electroporation is produced by generating a relatively high electric field across the host cell when the host cell is located in the flow channel between a pair of electrodes having a voltage applied therebetween.

  13. Storing data encoded DNA in living organisms

    DOE Patents [OSTI]

    Wong; Pak C. (Richland, WA), Wong; Kwong K. (Sugar Land, TX), Foote; Harlan P. (Richland, WA)

    2006-06-06

    Current technologies allow the generation of artificial DNA molecules and/or the ability to alter the DNA sequences of existing DNA molecules. With a careful coding scheme and arrangement, it is possible to encode important information as an artificial DNA strand and store it in a living host safely and permanently. This inventive technology can be used to identify origins and protect R&D investments. It can also be used in environmental research to track generations of organisms and observe the ecological impact of pollutants. Today, there are microorganisms that can survive under extreme conditions. As well, it is advantageous to consider multicellular organisms as hosts for stored information. These living organisms can provide as memory housing and protection for stored data or information. The present invention provides well for data storage in a living organism wherein at least one DNA sequence is encoded to represent data and incorporated into a living organism.

  14. How to Save the Environment and Money | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    How to Save the Environment and Money April 21, 2012 - 12:02pm Addthis Amanda Scott Amanda Scott Former Managing Editor, Energy.gov On Friday, Secretary Chu hosted a live chat ...

  15. #LabChat: Science of the Very Fast and Very Small, June 11 at 2 pm EDT |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Science of the Very Fast and Very Small, June 11 at 2 pm EDT #LabChat: Science of the Very Fast and Very Small, June 11 at 2 pm EDT June 8, 2012 - 10:17am Addthis Greg Nielson holds a solar cell test prototype with a microscale lens array fastened to it. Together, the cell and lens help create a concentrated photovoltaic unit that when commercialized will revolutionize the way solar energy is collected. | Photo courtesy of Sandia National Lab Greg Nielson holds a solar

  16. hosting-transims-online

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hosting the TRANSIMS Online Community Scott B. Smith, Ph.D. US DOT RITA Volpe Center ... You need JavaScript enabled to view it. List of Authors ... Scott Smith ...

  17. Living a Sustainable Future

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Living a Sustainable Future Living a Sustainable Future August 1, 2013 Biomass to fuel project The Laboratory's biomass team is working to solve the energy crisis through...

  18. Fatty acid-producing hosts

    DOE Patents [OSTI]

    Pfleger, Brian F; Lennen, Rebecca M

    2013-12-31

    Described are hosts for overproducing a fatty acid product such as a fatty acid. The hosts include an exogenous nucleic acid encoding a thioesterase and, optionally, an exogenous nucleic acid encoding an acetyl-CoA carboxylase, wherein an acyl-CoA synthetase in the hosts are functionally delected. The hosts prefereably include the nucleic acid encoding the thioesterase at an intermediate copy number. The hosts are preferably recominantly stable and growth-competent at 37.degree. C. Methods of producing a fatty acid product comprising culturing such hosts at 37.degree. C. are also described.

  19. Living a Sustainable Future

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Living a Sustainable Future Living a Sustainable Future August 1, 2013 Biomass to fuel project The Laboratory's biomass team is working to solve the energy crisis through biological methods, including genetically engineering algae and cyanobacteria. Create a Sustainable Future: Living Living a Sustainable Future How our Not-so-ordinary Workers Keep LANL Green How many times can LANL reuse water? Google Earth Tour: Water Reuse

  20. Metabolome of human gut microbiome is predictive of host dysbiosis (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Metabolome of human gut microbiome is predictive of host dysbiosis Citation Details In-Document Search Title: Metabolome of human gut microbiome is predictive of host dysbiosis Background: Humans live in constant and vital symbiosis with a closely linked bacterial ecosystem called the microbiome, which influences many aspects of human health. When this microbial ecosystem becomes disrupted, the health of the human host can suffer; a condition called dysbiosis. The

  1. Living in Los Alamos

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Living in Los Alamos Living in Los Alamos The enchanting surroundings, extraordinary people, and rich history make Los Alamos so much more than just a place to do great work. Discover the many advantages of living and working in Los Alamos. AROUND LOS ALAMOS Communication KRSN Community Radio Los Alamos Daily Post Los Alamos Monitor Education Los Alamos Public Schools Pajarito Environmental Education Center University of New Mexico - Los Alamos The Arts Fuller Lodge Art Center Los Alamos Little

  2. Living With Wildfire

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Wildfire Our exhibit, Living with Wildfire: A Shared Community Experience, shares personal stories of wildfire so that you can understand the tremendous effect a wildfire has...

  3. Ethanol production by recombinant hosts

    DOE Patents [OSTI]

    Fowler, David E.; Horton, Philip G.; Ben-Bassat, Arie

    1996-01-01

    Novel plasmids comprising genes which code for the alcohol dehydrogenase and pyruvate decarboxylase are described. Also described are recombinant hosts which have been transformed with genes coding for alcohol dehydrogenase and pyruvate. By virtue of their transformation with these genes, the recombinant hosts are capable of producing significant amounts of ethanol as a fermentation product. Also disclosed are methods for increasing the growth of recombinant hosts and methods for reducing the accumulation of undesirable metabolic products in the growth medium of these hosts. Also disclosed are recombinant host capable of producing significant amounts of ethanol as a fermentation product of oligosaccharides and plasmids comprising genes encoding polysaccharases, in addition to the genes described above which code for the alcohol dehydrogenase and pyruvate decarboxylase. Further, methods are described for producing ethanol from oligomeric feedstock using the recombinant hosts described above. Also provided is a method for enhancing the production of functional proteins in a recombinant host comprising overexpressing an adhB gene in the host. Further provided are process designs for fermenting oligosaccharide-containing biomass to ethanol.

  4. Ethanol production by recombinant hosts

    DOE Patents [OSTI]

    Ingram, Lonnie O.; Beall, David S.; Burchhardt, Gerhard F. H.; Guimaraes, Walter V.; Ohta, Kazuyoshi; Wood, Brent E.; Shanmugam, Keelnatham T.

    1995-01-01

    Novel plasmids comprising genes which code for the alcohol dehydrogenase and pyruvate decarboxylase are described. Also described are recombinant hosts which have been transformed with genes coding for alcohol dehydrogenase and pyruvate. By virtue of their transformation with these genes, the recombinant hosts are capable of producing significant amounts of ethanol as a fermentation product. Also disclosed are methods for increasing the growth of recombinant hosts and methods for reducing the accumulation of undesirable metabolic products in the growth medium of these hosts. Also disclosed are recombinant host capable of producing significant amounts of ethanol as a fermentation product of oligosaccharides and plasmids comprising genes encoding polysaccharases, in addition to the genes described above which code for the alcohol dehydrogenase and pyruvate decarboxylase. Further, methods are described for producing ethanol from oligomeric feedstock using the recombinant hosts described above. Also provided is a method for enhancing the production of functional proteins in a recombinant host comprising overexpressing an adhB gene in the host. Further provided are process designs for fermenting oligosaccharide-containing biomass to ethanol.

  5. Living SafeLy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    as safe as the electrical wiring in our homes - or just as danger- ous. The key is learning to act safely around them. This booklet is a basic safety guide for those who live...

  6. NERSC Hosts Digital Stargazing Portal

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NERSC Hosts Digital Stargazing Portal NERSC Hosts Digital Stargazing Portal June 4, 2015 Legacy highres 1400x800 Courtesy of DECam Legacy Survey Even non-scientists can now browse sky survey images hosted at NERSC. The DECam Legacy Survey has published the first in a series of web-based catalogs that will offer an update to images of the night sky originally taken with the 15-year-old camera of the Sloan Digital Sky Survey. In the spirit of the new information age, the survey will share frequent

  7. NERSC Hosts Digital Stargazing Portal

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    highres 1400x800 Courtesy of DECam Legacy Survey Even non-scientists can now browse sky survey images hosted at NERSC. The DECam Legacy Survey has published the first in a...

  8. Westinghouse to host education fair

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    to Host Education Fair CARLSBAD, N.M., June 8, 2000 - The Westinghouse Waste Isolation Division (WID) invites the public to participate in an education fair June 14 in Carlsbad....

  9. High Impact Technology Hub- Host a Site

    Broader source: Energy.gov [DOE]

    We are always looking for partners to host technology demonstrations. Host site participants receive recognition by the Department of Energy, site applicability analysis as well as the opportunity...

  10. Wind Power Career Chat

    SciTech Connect (OSTI)

    Not Available

    2011-01-01

    This document will teach students about careers in the wind energy industry. Wind energy, both land-based and offshore, is expected to provide thousands of new jobs in the next several decades. Wind energy companies are growing rapidly to meet America's demand for clean, renewable, and domestic energy. These companies need skilled professionals. Wind power careers will require educated people from a variety of areas. Trained and qualified workers manufacture, construct, operate, and manage wind energy facilities. The nation will also need skilled researchers, scientists, and engineers to plan and develop the next generation of wind energy technologies.

  11. Host Event Based Network Monitoring

    SciTech Connect (OSTI)

    Jonathan Chugg

    2013-01-01

    The purpose of INLs research on this project is to demonstrate the feasibility of a host event based network monitoring tool and the effects on host performance. Current host based network monitoring tools work on polling which can miss activity if it occurs between polls. Instead of polling, a tool could be developed that makes use of event APIs in the operating system to receive asynchronous notifications of network activity. Analysis and logging of these events will allow the tool to construct the complete real-time and historical network configuration of the host while the tool is running. This research focused on three major operating systems commonly used by SCADA systems: Linux, WindowsXP, and Windows7. Windows 7 offers two paths that have minimal impact on the system and should be seriously considered. First is the new Windows Event Logging API, and, second, Windows 7 offers the ALE API within WFP. Any future work should focus on these methods.

  12. Living olefin polymerization processes

    DOE Patents [OSTI]

    Schrock, R.R.; Baumann, R.

    1999-03-30

    Processes for the living polymerization of olefin monomers with terminal carbon-carbon double bonds are disclosed. The processes employ initiators that include a metal atom and a ligand having two group 15 atoms and a group 16 atom or three group 15 atoms. The ligand is bonded to the metal atom through two anionic or covalent bonds and a dative bond. The initiators are particularly stable under reaction conditions in the absence of olefin monomer. The processes provide polymers having low polydispersities, especially block copolymers having low polydispersities. It is an additional advantage of these processes that, during block copolymer synthesis, a relatively small amount of homopolymer is formed.

  13. Fuel Cells Go Live

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    green h y d r o g e n f u e l i n g POWer Fuel Cells Go live A closer look at the requirements to create a hydrogen-based warehouse M anagers of distribution centers are always on the lookout for new ways to gain competitive advantage through increased operational efficiency, productivity and worker safety. Around North America, some are finding success by integrating commercially available hydrogen fuel cell systems into their lift truck fleets. For operations with large fleets of electric lift

  14. Living olefin polymerization processes

    DOE Patents [OSTI]

    Schrock, Richard R.; Baumann, Robert

    2003-08-26

    Processes for the living polymerization of olefin monomers with terminal carbon-carbon double bonds are disclosed. The processes employ initiators that include a metal atom and a ligand having two group 15 atoms and a group 16 atom or three group 15 atoms. The ligand is bonded to the metal atom through two anionic or covalent bonds and a dative bond. The initiators are particularly stable under reaction conditions in the absence of olefin monomer. The processes provide polymers having low polydispersities, especially block copolymers having low polydispersities. It is an additional advantage of these processes that, during block copolymer synthesis, a relatively small amount of homopolymer is formed.

  15. Living olefin polymerization processes

    DOE Patents [OSTI]

    Schrock, Richard R. (Winchester, MA); Baumann, Robert (Cambridge, MA)

    1999-01-01

    Processes for the living polymerization of olefin monomers with terminal carbon-carbon double bonds are disclosed. The processes employ initiators that include a metal atom and a ligand having two group 15 atoms and a group 16 atom or three group 15 atoms. The ligand is bonded to the metal atom through two anionic or covalent bonds and a dative bond. The initiators are particularly stable under reaction conditions in the absence of olefin monomer. The processes provide polymers having low polydispersities, especially block copolymers having low polydispersities. It is an additional advantage of these processes that, during block copolymer synthesis, a relatively small amount of homopolymer is formed.

  16. Living olefin polymerization processes

    DOE Patents [OSTI]

    Schrock, Richard R.; Bauman, Robert

    2006-11-14

    Processes for the living polymerization of olefin monomers with terminal carbon-carbon double bonds are disclosed. The processes employ initiators that include a metal atom and a ligand having two group 15 atoms and a group 16 atom or three group 15 atoms. The ligand is bonded to the metal atom through two anionic or covalent bonds and a dative bond. The initiators are particularly stable under reaction conditions in the absence of olefin monomer. The processes provide polymers having low polydispersities, especially block copolymers having low polydispersities. It is an additional advantage of these processes that, during block copolymer synthesis, a relatively small amount of homopolymer is formed.

  17. NNSS Hosts Groundwater Open House

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Survey of the Bay Area NNSS Hosts Groundwater Open House A RSL helicopter spent part of August conducting aerial radiation flyovers in the California Bay Area. The team rocked the competition and chiseled out an impressive second place finish recently in the Security Protection Officer competition. Groundwater was the topic of discussion at a recent open house. See page 12. See page 5. See page 8. Enterprise Publication "ONEVOICE" Replaces Spotlight and SiteLines The Nevada National

  18. NREL Hosts Consumer Energy Expo

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hosts Consumer Energy Expo For more information contact: Sarah Holmes Barba, 303-275-3023 email: Sarah Barba Golden, Colo., May. 23, 2001 - Consumers can learn about reducing their home energy consumption and get advice from experts who specialize in energy efficient and renewable energy products and services at the Consumer Energy Expo June 14 - 16 at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). The Expo includes exhibits and activities for the entire family.

  19. TRIDAC host computer functional specification

    SciTech Connect (OSTI)

    Hilbert, S.M.; Hunter, S.L.

    1983-08-23

    The purpose of this document is to outline the baseline functional requirements for the Triton Data Acquisition and Control (TRIDAC) Host Computer Subsystem. The requirements presented in this document are based upon systems that currently support both the SIS and the Uranium Separator Technology Groups in the AVLIS Program at the Lawrence Livermore National Laboratory and upon the specific demands associated with the extended safe operation of the SIS Triton Facility.

  20. High Impact Technology HQ- Host a Site

    Office of Energy Efficiency and Renewable Energy (EERE)

    We are always looking for partners to host technology demonstrations.  Host site participants receive recognition by the Department of Energy, site applicability analysis as well as the opportunity...

  1. HostDesigner, Version 3

    SciTech Connect (OSTI)

    2015-09-18

    HostDesigner is a computer-aided molecular design code that enables the general application of de novo structure-based methods to problems in chemistry and material science. Its purpose is to identify organic molecules with 3D structures that match user-input specifications. To accomplish this, the code connects chemical fragments to build millions of potential molecules, evaluates the resulting structures based on geometric constraints, and outputs a rank-ordered list of candidates. Example applications include the design of metal ion sequestering agents for use in separations processes, molecules that form self-assembled nanoscale containers, and molecular building blocks for metal-organic frameworks.

  2. Metabolome of human gut microbiome is predictive of host dysbiosis

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Larsen, Peter E.; Dai, Yang

    2015-09-14

    Background: Humans live in constant and vital symbiosis with a closely linked bacterial ecosystem called the microbiome, which influences many aspects of human health. When this microbial ecosystem becomes disrupted, the health of the human host can suffer; a condition called dysbiosis. The community compositions of human microbiomes also vary dramatically from individual to individual, and over time, making it difficult to uncover the underlying mechanisms linking the microbiome to human health. We propose that a microbiome’s interaction with its human host is not necessarily dependent upon the presence or absence of particular bacterial species, but instead is dependent onmore » its community metabolome; an emergent property of the microbiome. Results: Using data from a previously published, longitudinal study of microbiome populations of the human gut, we extrapolated information about microbiome community enzyme profiles and metabolome models. Using machine learning techniques, we demonstrated that the aggregate predicted community enzyme function profiles and modeled metabolomes of a microbiome are more predictive of dysbiosis than either observed microbiome community composition or predicted enzyme function profiles. Conclusions: Specific enzyme functions and metabolites predictive of dysbiosis provide insights into the molecular mechanisms of microbiome–host interactions. The ability to use machine learning to predict dysbiosis from microbiome community interaction data provides a potentially powerful tool for understanding the links between the human microbiome and human health, pointing to potential microbiome-based diagnostics and therapeutic interventions.« less

  3. KCP Field Office hosts leadership meeting | National Nuclear...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Field Office hosts leadership meeting KCP Field Office hosts leadership meeting The Kansas City Field Office recently hosted the semi-annual NA-00 Leadership meeting for field...

  4. HostDesigner, Version 3

    Energy Science and Technology Software Center (OSTI)

    2015-09-18

    HostDesigner is a computer-aided molecular design code that enables the general application of de novo structure-based methods to problems in chemistry and material science. Its purpose is to identify organic molecules with 3D structures that match user-input specifications. To accomplish this, the code connects chemical fragments to build millions of potential molecules, evaluates the resulting structures based on geometric constraints, and outputs a rank-ordered list of candidates. Example applications include the design of metal ionmore » sequestering agents for use in separations processes, molecules that form self-assembled nanoscale containers, and molecular building blocks for metal-organic frameworks.« less

  5. OREM Hosts Community Workshop | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hosts Community Workshop OREM Hosts Community Workshop The Oak Ridge Office of Environmental Management (OREM) hosted a community workshop on June 24. The purpose of the workshop was to develop a set of ideas that OREM and the Oak Ridge community can work on together to help maintain momentum in the Oak Ridge environmental cleanup program. More than 80 members of the Oak Ridge community were present for the interactive dialogue. PDF icon OREM community workshop presentation PDF icon Community

  6. Membrane Protein Crystallization in Lipidic Mesophases. Hosting...

    Office of Scientific and Technical Information (OSTI)

    Membrane Protein Crystallization in Lipidic Mesophases. Hosting Lipid Effects on the ... Citation Details In-Document Search Title: Membrane Protein Crystallization in Lipidic ...

  7. EM Headquarters Hosts British Research Scholar

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – For the first time in four years, EM headquarters is hosting a research scholar from the United Kingdom.

  8. PyGridware OGSI Hosting Container

    Energy Science and Technology Software Center (OSTI)

    2003-08-01

    PyGridWare OGSI Hosting Container provides a Python container for building Open Grid Services Infrastructure (OGSI) services. It provides a complete implementation of the OGSI standars.

  9. WIPP Hosts All-Hazards Planning Meeting

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2015 WIPP hosted the first annual All- Hazards, Offsite Interface Briefing and Regional Radiological Response Planning Meeting to provide information on changes and enhancements...

  10. Living Villages Holdings Ltd | Open Energy Information

    Open Energy Info (EERE)

    Holdings Ltd Jump to: navigation, search Name: Living Villages Holdings Ltd Place: England, United Kingdom Zip: Shropshire SY9 Product: Living Villages is a residential property...

  11. Solar Living Institute | Open Energy Information

    Open Energy Info (EERE)

    Living Institute Jump to: navigation, search Name: Solar Living Institute Address: 13771 S. Hwy. 101 Place: Hopland, California Zip: 95449 Region: Bay Area Website:...

  12. Living Buildings Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ltd Jump to: navigation, search Name: Living Buildings Ltd Place: United Kingdom Sector: Buildings Product: Living Buildings is an installer of small-scale distributed generation...

  13. AMO Hosted Workshop on Composite Manufacturing

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's Advanced Manufacturing Office will host a workshop on Fiber Reinforced Polymer Composite Manufacturing on January 13, 2014 at the Hilton Crystal City in Arlington, VA.

  14. DOE Hosts LED Industry Standards Workshop

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy hosted an LED Industry Standards Workshop on March 1, 2006 in Washington, D.C. The Workshop provided a forum to encourage greater cooperation and coordination among...

  15. Host compounds for red phosphorescent OLEDs

    DOE Patents [OSTI]

    Xia, Chuanjun; Cheon, Kwang -Ohk

    2015-08-25

    Novel compounds containing a triphenylene moiety linked to an .alpha..beta. connected binaphthyl ring system are provided. These compounds have surprisingly good solubility in organic solvents and are useful as host compounds in red phosphorescent OLEDs.

  16. Host a Meeting | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Host a meeting Blue Jeans is a cloud-based video, web, and audio collaboration solution ... No additional charge to use Blue Jeans. Attend online meetings via web browser, mobile ...

  17. Method for detection of long-lived radioisotopes in small biochemical samples

    DOE Patents [OSTI]

    Turteltaub, Kenneth W.; Vogel, John S.; Felton, James S.; Gledhill, Barton L.; Davis, Jay C.

    1994-01-01

    Disclosed is a method for detection of long-lived radioisotopes in small bio-chemical samples, comprising: a. selecting a biological host in which radioisotopes are present in concentrations equal to or less than those in the ambient biosphere, b. preparing a long-lived radioisotope labeled reactive chemical specie, c. administering said chemical specie to said biologist host in doses sufficiently low to avoid significant overt damage to the biological system thereof, d. allowing a period of time to elapse sufficient for dissemination and interaction of said chemical specie with said host throughout said biological system of said host, e. isolating a reacted fraction of the biological substance from said host in a manner sufficient to avoid contamination of said substance from extraneous sources, f. converting said fraction of biological substance by suitable means to a material which efficiently produces charged ions in at least one of several possible ion sources without introduction of significant isotopic fractionation, and, g. measuring the radioisotope concentration in said material by means of direct isotopic counting.

  18. Method for detection of long-lived radioisotopes in small biochemical samples

    DOE Patents [OSTI]

    Turteltaub, K.W.; Vogel, J.S.; Felton, J.S.; Gledhill, B.L.; Davis, J.C.

    1994-11-22

    Disclosed is a method for detection of long-lived radioisotopes in small biochemical samples, comprising: a. selecting a biological host in which radioisotopes are present in concentrations equal to or less than those in the ambient biosphere, b. preparing a long-lived radioisotope labeled reactive chemical specie, c. administering the chemical specie to the biologist host in doses sufficiently low to avoid significant overt damage to the biological system, d. allowing a period of time to elapse sufficient for dissemination and interaction of the chemical specie with the host throughout the biological system of the host, e. isolating a reacted fraction of the biological substance from the host in a manner sufficient to avoid contamination of the substance from extraneous sources, f. converting the fraction of biological substance by suitable means to a material which efficiently produces charged ions in at least one of several possible ion sources without introduction of significant isotopic fractionation, and, g. measuring the radioisotope concentration in the material by means of direct isotopic counting. 5 figs.

  19. Secretary of Energy Advisory Board Hosts Conference Call on Shale...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report Secretary of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report November 10, 2011 -...

  20. Regional Geology: GIS Database for Alternative Host Rocks and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines ...

  1. MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call February 4, 2011 - ...

  2. Chicago To Host Energy Department's First Public Meeting on Consent...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Chicago To Host Energy Department's First Public Meeting on Consent-Based Siting For Nuclear Waste Management System Chicago To Host Energy Department's First Public Meeting on ...

  3. Energy and Interior Departments Host Offshore Energy Knowledge...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Interior Departments Host Offshore Energy Knowledge Exchange Workshop Energy and Interior Departments Host Offshore Energy Knowledge Exchange Workshop May 1, 2012 - 2:52pm ...

  4. Modeling The GRB Host Galaxy Mass Distribution: Are GRBs Unbiased...

    Office of Scientific and Technical Information (OSTI)

    Modeling The GRB Host Galaxy Mass Distribution: Are GRBs Unbiased Tracers of Star Formation? Citation Details In-Document Search Title: Modeling The GRB Host Galaxy Mass ...

  5. Crystallizing Membrane Proteins in Lipidic Mesophases. A Host...

    Office of Scientific and Technical Information (OSTI)

    Crystallizing Membrane Proteins in Lipidic Mesophases. A Host Lipid Screen Citation Details In-Document Search Title: Crystallizing Membrane Proteins in Lipidic Mesophases. A Host ...

  6. DOE to Host Alaska Native Village Energy Development Workshop...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Alaska Native Village Energy Development Workshop April 29-30 DOE to Host Alaska Native ... Alaska Native Village Energy Development Workshop: Anchorage DOE to Host Alaska Native ...

  7. Workplace Charging Toolkit: Workshop Host Outreach Letter Template...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Host Outreach Letter Template Workplace Charging Toolkit: Workshop Host Outreach Letter Template Approach employers in your community that already have workplace charging to serve ...

  8. Volvo Truck Headquarters in North Carolina to Host Event With...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar Volvo Truck Headquarters in North Carolina to Host Event With Acting Under ...

  9. Secretary Chu to Host Conference Call Announcing the Winners...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Host Conference Call Announcing the Winners of the America's Next Top Energy Innovator Challenge Secretary Chu to Host Conference Call Announcing the Winners of the America's Next ...

  10. Senior DOE Official to Host Press Call on Electricity Advisory...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Senior DOE Official to Host Press Call on Electricity Advisory Committee's New Reports Senior DOE Official to Host Press Call on Electricity Advisory Committee's New Reports ...

  11. Energy Secretary Moniz Will Host North American Energy Ministers...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Will Host North American Energy Ministers in Trilateral Meeting Focused on Energy Cooperation Energy Secretary Moniz Will Host North American Energy Ministers in Trilateral Meeting ...

  12. Host Lipid and Temperature as Important Screening Variables for...

    Office of Scientific and Technical Information (OSTI)

    Host Lipid and Temperature as Important Screening Variables for Crystallizing Integral ... Citation Details In-Document Search Title: Host Lipid and Temperature as Important ...

  13. DOE Hosts Conference Call for Open Funding Opportunity Announcement...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hosts Conference Call for Open Funding Opportunity Announcement DOE Hosts Conference Call for Open Funding Opportunity Announcement July 18, 2008 - 3:35pm Addthis The Department of...

  14. Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hosts Energy Security Symposium, Honors Dr. Daniel Yergin with First James R. Schlesinger Medal for Energy Security Secretary Moniz Hosts Energy Security Symposium, Honors Dr. ...

  15. Deputy Secretary Poneman to Host Media Briefing on Energy Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    to Host Media Briefing on Energy Department FY 2014 Budget Request Deputy Secretary Poneman to Host Media Briefing on Energy Department FY 2014 Budget Request April 9, 2013 -...

  16. LIVE Q&A TODAY: Answering Your Wind Energy Questions | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    LIVE Q&A TODAY: Answering Your Wind Energy Questions LIVE Q&A TODAY: Answering Your Wind Energy Questions August 8, 2013 - 12:03pm Addthis On Thursday, August 8, we hosted a Google+ Hangout on wind energy in America. Watch as our clean energy experts take your questions. Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs How can I participate? Tweet questions to @ENERGY with the hashtag #AskEnergy. Ask us on Facebook and Google+. Email

  17. Living Direct: Order (2011-CE-1904)

    Office of Energy Efficiency and Renewable Energy (EERE)

    DOE ordered Living Direct, Inc. to pay a $6,000 civil penalty after finding Living Direct had failed to certify that certain models of dishwashers, refrigerator-freezers and freezers comply with the applicable energy conservation standards.

  18. ARM - General Changes in Daily Lives

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ListGeneral Changes in Daily Lives Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans General Changes in Daily Lives Changes in our daily lives mainly depend on where we live and work. Building styles, working conditions, use of water, energy resources, crops, and leisure activities will need

  19. Feb. 7 Science Series Lecturer to Discuss Living & Working in the Arctic |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Jefferson Lab 7 Science Series Lecturer to Discuss Living & Working in the Arctic NEWPORT NEWS, VA, Jan. 19, 2012 - The Thomas Jefferson National Accelerator Facility hosts its next Science Series lecture on Tuesday, Feb. 7, with a discussion about carrying out research in a freezer - the extreme cold of the Arctic. Guest speaker Victoria Hill, an oceanographer with Old Dominion University's bio-optics group, will talk about the work she and colleagues have undertaken to try to explain

  20. Talk to Secretary Chu Live This Wednesday

    Broader source: Energy.gov [DOE]

    After the State of the Union address this week, Secretary Steven Chu will host an online town hall to discuss President Obama's clean energy agenda.

  1. Live Fire Range Environmental Assessment

    SciTech Connect (OSTI)

    1993-08-01

    The Central Training Academy (CTA) is a DOE Headquarters Organization located in Albuquerque, New Mexico, with the mission to effectively and efficiently educate and train personnel involved in the protection of vital national security interests of DOE. The CTA Live Fire Range (LFR), where most of the firearms and tactical training occurs, is a complex separate from the main campus. The purpose of the proposed action is to expand the LFR to allow more options of implementing required training. The Department of Energy has prepared this Environmental Assessment (EA) for the proposed construction and operation of an expanded Live Fire Range Facility at the Central Training Academy in Albuquerque, New Mexico. Based on the analysis in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an environmental impact statement is not required and DOE is issuing this Finding of No Significant Impact (FONSI).

  2. Laboratory hosts 12th annual HAZMAT Challenge

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    12th annual HAZMAT Challenge Laboratory hosts 12th annual HAZMAT Challenge Teams from New Mexico, Oklahoma, and Arizona will demonstrate their hazardous materials response skills and learn new HAZMAT techniques under realistic conditions in a safe environment. July 14, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources,

  3. Hosted by the SRS Community Reuse Organization

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hosted by the SRS Community Reuse Organization COMMUNITY FORUM on SRS BUDGET Service ● Safety ● Security ● Stewardship ● SRNL ● Sustainability March 3, 2016 ~ Aiken Technical College Jack Craig Site Manager DOE  Savannah River Doug Dearolph Field Office Manager DOE  NNSA www.srs.gov DOE-Savannah River Federal Organization 2 www.srs.gov Contractors * Savannah River Nuclear Solutions (SRNS) - Management & Operations - Savannah River National Laboratory (SRNL) * Savannah River

  4. Identification of host response signatures of infection.

    SciTech Connect (OSTI)

    Branda, Steven S.; Sinha, Anupama; Bent, Zachary

    2013-02-01

    Biological weapons of mass destruction and emerging infectious diseases represent a serious and growing threat to our national security. Effective response to a bioattack or disease outbreak critically depends upon efficient and reliable distinguishing between infected vs healthy individuals, to enable rational use of scarce, invasive, and/or costly countermeasures (diagnostics, therapies, quarantine). Screening based on direct detection of the causative pathogen can be problematic, because culture- and probe-based assays are confounded by unanticipated pathogens (e.g., deeply diverged, engineered), and readily-accessible specimens (e.g., blood) often contain little or no pathogen, particularly at pre-symptomatic stages of disease. Thus, in addition to the pathogen itself, one would like to detect infection-specific host response signatures in the specimen, preferably ones comprised of nucleic acids (NA), which can be recovered and amplified from tiny specimens (e.g., fingerstick draws). Proof-of-concept studies have not been definitive, however, largely due to use of sub-optimal sample preparation and detection technologies. For purposes of pathogen detection, Sandia has developed novel molecular biology methods that enable selective isolation of NA unique to, or shared between, complex samples, followed by identification and quantitation via Second Generation Sequencing (SGS). The central hypothesis of the current study is that variations on this approach will support efficient identification and verification of NA-based host response signatures of infectious disease. To test this hypothesis, we re-engineered Sandia's sophisticated sample preparation pipelines, and developed new SGS data analysis tools and strategies, in order to pioneer use of SGS for identification of host NA correlating with infection. Proof-of-concept studies were carried out using specimens drawn from pathogen-infected non-human primates (NHP). This work provides a strong foundation for large-scale, highly-efficient efforts to identify and verify infection-specific host NA signatures in human populations.

  5. Refractory oxide hosts for a high power, broadly tunable laser with high quantum efficiency and method of making same

    DOE Patents [OSTI]

    Chen, Yok; Gonzalez, Roberto

    1986-01-01

    Refractory oxide crystals having high-quantum efficiency and high thermal stability for use as broadly tunable laser host materials. The crystals are formed by removing hydrogen from a single crystal of the oxide material to a level below about 10.sup.12 protons per cm.sup.3 and subsequently thermochemically reducing the oxygen content of the crystal to form sufficient oxygen anion vacancies so that short-lived F.sup.+ luminescence is produced when the crystal is optically excited.

  6. Refractory oxide hosts for a high power, broadly tunable laser with high quantum efficiency and method of making same

    DOE Patents [OSTI]

    Chen, Yok; Gonzalez, R.

    1985-07-03

    Refractory oxide crystals having high-quantum efficiency and high thermal stability for use as broadly tunable laser host materials. The crystals are formed by removing hydrogen from a single crystal of the oxide material to a level below about 10/sup 12/ protons per cm/sup 3/ and subsequently thermochemically reducing the oxygen content of the crystal to form sufficient oxygen anion vacancies so that short-lived F/sup +/ luminescence is produced when the crystal is optically excited.

  7. Under Secretary D'Agostino to Host Conference Call Announcing...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Secretary D'Agostino to Host Conference Call Announcing Major Milestone at the Savannah River Site Under Secretary D'Agostino to Host Conference Call Announcing Major Milestone at ...

  8. Secretary Chu to Host Media Briefing on Energy Department FY...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Media Briefing on Energy Department FY 2013 Budget Request Secretary Chu to Host Media ... U.S. Energy Secretary Steven Chu will host a media briefing on the Energy ...

  9. Department of Energy to Host Secretary of Energy Advisory Board...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Washington, DC - On Wednesday, July 13, 2011, the U.S. Department of Energy will host a ... Addthis Related Articles Department of Energy to Host Secretary of Energy Advisory Board ...

  10. Department of Energy to Host Secretary of Energy Advisory Board...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Washington, DC - On Tuesday, June 28, 2011, the U.S. Department of Energy will host a ... Addthis Related Articles Department of Energy to Host Secretary of Energy Advisory Board ...

  11. DOE to Host Three Alaska Native Village Renewable Energy Project...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE to Host Three Alaska Native Village Renewable Energy Project Development Workshops in March February 5, 2015 - 12:00pm Addthis DOE to Host Three Alaska Native Village Renewable ...

  12. EM Hosts Second Contract Performance and Management Workshop in 2012

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – EM hosted its second Environmental Management Contract Performance and Management Workshop at DOE headquarters today.

  13. V.P. Biden Hosts the Middle Class Task Force

    Broader source: Energy.gov [DOE]

    Secretary Chu will join Vice President Biden at the White House as he hosts a Middle Class Task Force event.

  14. Extending the Operating Lives of Materials

    ScienceCinema (OSTI)

    Paul Jablonski

    2010-09-01

    Metallurgist Paul Jablonski discusses his role in developing processes that extend the operating temperatures and operating lives of materials used in energy applications.

  15. Lancaster Live/Work Townhome Prototype

    SciTech Connect (OSTI)

    2010-04-01

    This case study describes development of a prototype live-work townhome that is highly efficient at 45% energy savings (95% counting photovoltaic system).

  16. Living Walls | OpenEI Community

    Open Energy Info (EERE)

    systems and the new field of biomimicry. Biomimicry is the science of imitating nature to solve human design problems. The Living Wall concept takes the principles behind...

  17. Live Broadcast on Quadrennial Energy Review

    Broader source: Energy.gov [DOE]

    Watch a live broadcast of the Quadrennial Energy Review public stakeholder meeting on Thursday, February 4, 2016 at 9:30 a.m. EST

  18. Rural Living Canada Website | Open Energy Information

    Open Energy Info (EERE)

    Equivalent URI: cleanenergysolutions.orgcontentrural-living-canada-website Language: English Policies: "Deployment Programs,Regulations" is not in the list of possible...

  19. High power laser having a trivalent liquid host

    DOE Patents [OSTI]

    Ault, Earl R.

    2005-08-16

    A laser having a lasing chamber and a semiconductor pumping device with trivalent titanium ions dissolved in a liquid host within the lasing chamber. Since the host is a liquid, it can be removed from the optical cavity when it becomes heated avoiding the inevitable optical distortion and birefringence common to glass and crystal hosts.

  20. Workplace Charging Toolkit: Workshop Host Outreach Letter Template |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy Approach employers in your community that already have workplace charging to serve as a workshop host. File General Host Outreach Letter Template File Clean Cities Branded Host Outreach Letter Template More Documents & Publications Workplace Charging Toolkit: Workshop Speaker Outreach Letter Template Workplace Charging Toolkit: Workshop Invitation Template Workplace Charging Toolkit: Workshop Speaker Instruction

  1. DOE Host: Gene Turner LANL Technical Hosts: Terrill Lemke and Steve Veenis

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Host: Gene Turner LANL Technical Hosts: Terrill Lemke and Steve Veenis LANL Environmental Outreach: envoutreach@lanl.gov, Lorrie Bonds Lopez @ 667-0216 Agenda Individual Permit for Storm Water Project Update Public Meeting Tuesday, April 28, 2015 Cities of Gold Conference Center, Pojoaque, NM 5:30 - 7:30 5:30 - 5:35 Welcome Terrill Lemke 5:35 - 5:50 Project Overview and Progress Steve Veenis 5:50 - 6:10 Corrective Actions Update Bill Foley 6:10 - 6:40 Urban sampling and airborne deposition

  2. REVISITING THE FIRST GALAXIES: THE EFFECTS OF POPULATION III STARS ON THEIR HOST GALAXIES

    SciTech Connect (OSTI)

    Muratov, Alexander L.; Gnedin, Oleg Y.; Zemp, Marcel [Department of Astronomy, University of Michigan, Ann Arbor, MI 48109 (United States); Gnedin, Nickolay Y., E-mail: muratov@umich.edu [Particle Astrophysics Center, Fermi National Accelerator Laboratory, Batavia, IL 60510 (United States)

    2013-08-01

    We revisit the formation and evolution of the first galaxies using new hydrodynamic cosmological simulations with the adaptive refinement tree code. Our simulations feature a recently developed model for H{sub 2} formation and dissociation, and a star formation recipe that is based on molecular rather than atomic gas. Here, we develop and implement a recipe for the formation of metal-free Population III (Pop III) stars in galaxy-scale simulations that resolve primordial clouds with sufficiently high density. We base our recipe on the results of prior zoom-in simulations that resolved the protostellar collapse in pre-galactic objects. We find the epoch during which Pop III stars dominated the energy and metal budget of the first galaxies to be short-lived. Galaxies that host Pop III stars do not retain dynamical signatures of their thermal and radiative feedback for more than 10{sup 8} years after the lives of the stars end in pair-instability supernovae, even when we consider the maximum reasonable efficiency of the feedback. Though metals ejected by the supernovae can travel well beyond the virial radius of the host galaxy, they typically begin to fall back quickly, and do not enrich a large fraction of the intergalactic medium. Galaxies with a total mass in excess of 3 Multiplication-Sign 10{sup 6} M{sub Sun} re-accrete most of their baryons and transition to metal-enriched Pop II star formation.

  3. Connecticut Weatherization Project Improves Lives, Receives National

    Office of Environmental Management (EM)

    Recognition | Department of Energy Connecticut Weatherization Project Improves Lives, Receives National Recognition Connecticut Weatherization Project Improves Lives, Receives National Recognition May 6, 2014 - 12:24pm Addthis Donna Hawkins Technology Transfer Specialist, Weatherization Assistance Program Harris Walker Communications Specialist, Weatherization and Intergovernmental Program MORE WEATHERIZATION STORIES Improving Energy Efficiency and Creating Jobs through Weatherization

  4. Radio constraints on heavily obscured star formation within dark gamma-ray burst host galaxies

    SciTech Connect (OSTI)

    Perley, D. A. [Department of Astronomy, California Institute of Technology, MC 249-17, 1200 East California Blvd., Pasadena, CA 91125 (United States); Perley, R. A., E-mail: dperley@astro.caltech.edu [National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801 (United States)

    2013-12-01

    Highly dust-obscured starbursting galaxies (submillimeter galaxies and their ilk) represent the most extreme sites of star formation in the distant universe and contribute significantly to overall cosmic star formation beyond z > 1.5. Some stars formed in these environments may also explode as gamma-ray bursts (GRBs) and contribute to the population of 'dark' bursts. Here we present Very Large Array wideband radio-continuum observations of 15 heavily dust-obscured Swift GRBs to search for radio synchrotron emission associated with intense star formation in their host galaxies. Most of these targets (11) are not detected. Of the remaining four objects, one detection is marginal, and for two others we cannot yet rule out the contribution of a long-lived radio afterglow. The final detection is secure, but indicates a star formation rate (SFR) roughly consistent with the dust-corrected UV-inferred value. Most galaxies hosting obscured GRBs are therefore not forming stars at extreme rates, and the amount of optical extinction seen along a GRB afterglow sightline does not clearly correlate with the likelihood that the host has a sufficiently high SFR to be radio-detectable. While some submillimeter galaxies do readily produce GRBs, these GRBs are often not heavily obscuredsuggesting that the outer (modestly obscured) parts of these galaxies overproduce GRBs and the inner (heavily obscured) parts underproduce GRBs relative to their respective contributions to star formation, hinting at strong chemical or initial mass function gradients within these systems.

  5. Energy Matters | Department of Energy

    Office of Environmental Management (EM)

    Matters Energy Matters July 25, 2011 - 1:04pm Addthis On Wednesday, January 26th, Secretary Chu held an online town hall to discuss President Obama's clean energy and innovation agenda. Read a recap and watch video from the full event here. Addthis Related Articles WEDNESDAY: Secretary Chu to Host Live Chat on Clean Energy and Innovation Vice President Biden Kicks Off Five Days of Earth Day Activities with Announcement of Major New Energy Efficiency Effort Energy Secretary Steven Chu to Travel

  6. The unique structural parameters of the underlying host galaxies in blue compact dwarfs

    SciTech Connect (OSTI)

    Janowiecki, Steven; Salzer, John J. E-mail: slaz@astro.indiana.edu

    2014-10-01

    The nature of possible evolutionary pathways between various types of dwarf galaxies is still not fully understood. Blue compact dwarf galaxies (BCDs) provide a unique window into dwarf galaxy formation and evolution and are often thought of as an evolutionary stage between different classes of dwarf galaxies. In this study we use deep optical and near-infrared observations of the underlying hosts of BCDs in order to study the structural differences between different types of dwarf galaxies. When compared with dwarf irregular galaxies of similar luminosities, we find that the underlying hosts of BCDs have significantly more concentrated light distributions, with smaller scale lengths and brighter central surface brightnesses. We demonstrate here that the underlying hosts of BCDs are distinct from the broad continuum of typical dwarf irregular galaxies, and that it is unlikely that most dwarf irregular galaxies can transform into a BCD or vice versa. Furthermore, we find that the starburst in a BCD only brightens it on average by ?0.8 mag (factor of two), in agreement with other studies. It appears that a BCD is a long-lived and distinct type of dwarf galaxy that exhibits an exceptionally concentrated matter distribution. We suggest that it is this compact mass distribution that enables the strong star formation events that characterize this class of dwarf galaxy, that the compactness of the underlying host can be used as a distinguishing parameter between BCDs and other dwarf galaxies, and that it can also be used to identify BCDs which are not currently experiencing an intense starburst event.

  7. Nuclear Physics Technology Saves Lives | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Physics Technology Saves Lives January 11, 2006 Listen to this story Ribbon With early ... Group, headed by Stan Majewski, is part of the Physics Division here at Jefferson Lab. ...

  8. Live pathogens: rapid detection technique developed

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Live Pathogens: Rapid Detection Technique Developed Live pathogens: rapid detection technique developed The technique relies on bacteria being critically dependent upon the key nutrient iron. January 24, 2013 Colorized scanning electron micrograph of E. coli. Colorized scanning electron micrograph of E. coli. Photo credit: US Centers for Disease Control and Prevention LANL's new method eliminates the need for laboratory culture and greatly speeds the process. Los Alamos researchers have

  9. Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel Yergin

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    with First James R. Schlesinger Medal for Energy Security | Department of Energy Hosts Energy Security Symposium, Honors Dr. Daniel Yergin with First James R. Schlesinger Medal for Energy Security Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel Yergin with First James R. Schlesinger Medal for Energy Security October 1, 2014 - 11:00am Addthis News Media Contact 202-586-4940 Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel Yergin with First James R.

  10. OREM hosts annual community budget workshop | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    hosts annual community budget workshop OREM hosts annual community budget workshop On April 29, the Oak Ridge Office of Environmental Management (OREM) hosted its annual community budget workshop. While last year's meeting focused primarily on building strategic community partnerships to maintain momentum, this year's edition invited stakeholders to share their priorities for OREM to consider as it begins developing its Fiscal Year 2017 budget. The event featured presentations from the Oak Ridge

  11. Obama Administration Hosts Great Lakes Offshore Wind Workshop in Chicago

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    with Great Lakes Wind Collaborative | Department of Energy Hosts Great Lakes Offshore Wind Workshop in Chicago with Great Lakes Wind Collaborative Obama Administration Hosts Great Lakes Offshore Wind Workshop in Chicago with Great Lakes Wind Collaborative October 28, 2010 - 12:00am Addthis WASHINGTON - The White House Council on Environmental Quality and the U.S. Department of Energy hosted a workshop with the Great Lakes Wind Collaborative in Chicago on October 26 - 27, 2010, focused on the

  12. Energy Secretary Moniz Will Host North American Energy Ministers in

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Trilateral Meeting Focused on Energy Cooperation | Department of Energy Will Host North American Energy Ministers in Trilateral Meeting Focused on Energy Cooperation Energy Secretary Moniz Will Host North American Energy Ministers in Trilateral Meeting Focused on Energy Cooperation December 9, 2014 - 11:20am Addthis News Media Contact 202-586-4940 Energy Secretary Moniz Will Host North American Energy Ministers in Trilateral Meeting Focused on Energy Cooperation WASHINGTON-On December 15,

  13. Energy Department Hosts Booth at WINDPOWER 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hosts Booth at WINDPOWER 2012 Energy Department Hosts Booth at WINDPOWER 2012 May 1, 2012 - 2:46pm Addthis This is an excerpt from the Second Quarter 2012 edition of the Wind Program R&D Newsletter. The Energy Department will host an exhibit booth at the American Wind Energy Association WINDPOWER Conference in Atlanta, Georgia, June 3 - 7. Visit the Energy Department's Wind Program booth, #2411, to learn about the Department's latest research and development efforts, and speak with Wind

  14. NNSA Hosts Cybersecurity Consortium Members Following White House

    National Nuclear Security Administration (NNSA)

    Announcement of $25 Million in Grants to 13 HBCUs | National Nuclear Security Administration Library / Press Releases / NNSA Hosts Cybersecurity Consortium Members Following White ... NNSA Hosts Cybersecurity Consortium Members Following White House Announcement of $25 Million in Grants to 13 HBCUs Press Release Jan 16, 2015 WASHINGTON, D.C. - The Department of Energy's National Nuclear Security Administration (DOE/NNSA) hosted a roundtable today with 13 Historically Black Colleges and

  15. NNSA Hosts Cybersecurity Consortium Members Following White House

    National Nuclear Security Administration (NNSA)

    Announcement of $25 Million in Grants to 13 HBCUs | National Nuclear Security Administration NNSA Blog / NNSA Hosts Cybersecurity Consortium Members Following White ... NNSA Hosts Cybersecurity Consortium Members Following White House Announcement of $25 Million in Grants to 13 HBCUs The Department of Energy's National Nuclear Security Administration (DOE/NNSA) hosted a roundtable today with 13 Historically Black Colleges and Universities (HBCUs) to discuss new funding that will strengthen

  16. Recombinant hosts suitable for simultaneous saccharification and fermentation

    DOE Patents [OSTI]

    Ingram, Lonnie O'Neal; Zhou, Shengde

    2007-06-05

    The invention provides recombinant host cells containing at least one heterologous polynucleotide encoding a polysaccharase under the transcriptional control of a surrogate promoter capable of increasing the expression of the polysaccharase. In addition, the invention further provides such hosts with genes encoding secretory protein/s to facilitate the secretion of the expressed polysaccharase. Preferred hosts of the invention are ethanologenic and capable of carrying out simultaneous saccharification fermentation resulting in the production of ethanol from complex cellulose substrates.

  17. Regional Geology: GIS Database for Alternative Host Rocks and Potential

    Energy Savers [EERE]

    Siting Guidelines | Department of Energy Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines Regional Geology: GIS Database for Alternative Host Rocks and Potential Siting Guidelines The objective of this work is to develop a spatial database that integrates both geologic data for alternative host-rock formations and information that has been historically used for siting guidelines, both in the US and other countries. The Used Fuel Disposition Campaign

  18. Energy Department Hosts FORGE Webinar and Resource Reporting Methodology

    Office of Environmental Management (EM)

    Workshop at the Upcoming National Geothermal Summit, August 4-5 | Department of Energy Hosts FORGE Webinar and Resource Reporting Methodology Workshop at the Upcoming National Geothermal Summit, August 4-5 Energy Department Hosts FORGE Webinar and Resource Reporting Methodology Workshop at the Upcoming National Geothermal Summit, August 4-5 July 29, 2014 - 1:34pm Addthis Energy Department Hosts FORGE Webinar and Resource Reporting Methodology Workshop at the Upcoming National Geothermal

  19. MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy

    Office of Environmental Management (EM)

    Conference Call | Department of Energy BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call MEDIA BRIEFING CONFERENCE CALL: Secretary Chu to Host Solar Energy Conference Call February 4, 2011 - 12:00am Addthis WASHINGTON -TOMORROW, February 4, 2011, Secretary Steven Chu will join with Richard Swanson, President Emeritus of SunPower Corp., to host a media conference call to announce new funding for solar technology and manufacturing projects. Secretary Chu will also

  20. Sandia hosts annual robot rodeo | National Nuclear Security Administra...

    National Nuclear Security Administration (NNSA)

    hosts annual robot rodeo | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the...

  1. NNSA Hosts Cybersecurity Consortium Members Following White House...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hosts Cybersecurity Consortium Members Following White House Announcement of 25 Million in Grants to 13 HBCUs | National Nuclear Security Administration Facebook Twitter Youtube...

  2. Sandia Energy - Sandia to host PV Bankability workshop at Solar...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (SPI) 2013. On October 21, Sandia's Joshua Stein, Melissa Sisneros, and Bruce King (6112) will host a workshop on demonstrating strategies for defining the bankability of...

  3. Secretary Moniz to Host Secretary of Energy Advisory Board Meeting

    Broader source: Energy.gov [DOE]

    WASHINGTON - On Friday, September 13, 2013, U.S. Energy Secretary Ernest Moniz will host his first Secretary of Energy Advisory Board (SEAB) meeting.

  4. Core-Collapse Supernovae and Host Galaxy Stellar Populations...

    Office of Scientific and Technical Information (OSTI)

    Title: Core-Collapse Supernovae and Host Galaxy Stellar Populations Authors: Kelly, Patrick L. ; KIPAC, Menlo Park SLAC ; Kirshner, Robert P. ; Harvard-Smithsonian Ctr. ...

  5. President Obama Hosts Global Nuclear Security Summit | National...

    National Nuclear Security Administration (NNSA)

    President Obama hosts a Global Nuclear Security Summit to facilitate discussion on the nature of the nuclear threat and develop steps that can be taken together to secure...

  6. Department of Energy Hosts Inaugural Energy Frontier Research...

    Office of Science (SC) Website

    Department of Energy Hosts Inaugural Energy Frontier Research Center Summit Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events ...

  7. A C. elegans-based foam for rapid on-site detection of residual live virus.

    SciTech Connect (OSTI)

    Negrete, Oscar A.; Branda, Catherine; Hardesty, Jasper O. E.; Tucker, Mark David; Kaiser, Julia N.; Kozina, Carol L.; Chirica, Gabriela S.

    2012-02-01

    In the response to and recovery from a critical homeland security event involving deliberate or accidental release of biological agents, initial decontamination efforts are necessarily followed by tests for the presence of residual live virus or bacteria. Such 'clearance sampling' should be rapid and accurate, to inform decision makers as they take appropriate action to ensure the safety of the public and of operational personnel. However, the current protocol for clearance sampling is extremely time-intensive and costly, and requires significant amounts of laboratory space and capacity. Detection of residual live virus is particularly problematic and time-consuming, as it requires evaluation of replication potential within a eukaryotic host such as chicken embryos. The intention of this project was to develop a new method for clearance sampling, by leveraging Sandia's expertise in the biological and material sciences in order to create a C. elegans-based foam that could be applied directly to the entire contaminated area for quick and accurate detection of any and all residual live virus by means of a fluorescent signal. Such a novel technology for rapid, on-site detection of live virus would greatly interest the DHS, DoD, and EPA, and hold broad commercial potential, especially with regard to the transportation industry.

  8. Structurally Distinct Bacterial TBC-like GAPs Link Arf GTPase to Rab1 Inactivation to Counteract Host Defenses

    SciTech Connect (OSTI)

    Dong, Na; Zhu, Yongqun; Lu, Qiuhe; Hu, Liyan; Zheng, Yuqing; Shao, Feng

    2012-10-10

    Rab GTPases are frequent targets of vacuole-living bacterial pathogens for appropriate trafficking of the vacuole. Here we discover that bacterial effectors including VirA from nonvacuole Shigella flexneri and EspG from extracellular Enteropathogenic Escherichia coli (EPEC) harbor TBC-like dual-finger motifs and exhibits potent RabGAP activities. Specific inactivation of Rab1 by VirA/EspG disrupts ER-to-Golgi trafficking. S. flexneri intracellular persistence requires VirA TBC-like GAP activity that mediates bacterial escape from autophagy-mediated host defense. Rab1 inactivation by EspG severely blocks host secretory pathway, resulting in inhibited interleukin-8 secretion from infected cells. Crystal structures of VirA/EspG-Rab1-GDP-aluminum fluoride complexes highlight TBC-like catalytic role for the arginine and glutamine finger residues and reveal a 3D architecture distinct from that of the TBC domain. Structure of Arf6-EspG-Rab1 ternary complex illustrates a pathogenic signaling complex that rewires host Arf signaling to Rab1 inactivation. Structural distinctions of VirA/EspG further predict a possible extensive presence of TBC-like RabGAP effectors in counteracting various host defenses.

  9. Methods for production of proteins in host cells

    DOE Patents [OSTI]

    Donnelly, Mark; Joachimiak, Andrzej

    2004-01-13

    The present invention provides methods for the production of proteins, particularly toxic proteins, in host cells. The invention provides methods which use a fusion protein comprising a chaperonin binding domain in host cells induced or regulated to have increased levels of chaperonin which binds the chaperonin binding domain.

  10. HMPT: Hazardous Waste Transportation Live 27928, Test 27929 ...

    Office of Scientific and Technical Information (OSTI)

    HMPT: Hazardous Waste Transportation Live 27928, Test 27929 Citation Details In-Document Search Title: HMPT: Hazardous Waste Transportation Live 27928, Test 27929 HMPT: Hazardous ...

  11. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Tracking Living Cells as They Differentiate in Real Time Print Thursday, 27 September 2012 00:00 Protein phosphorylation ...

  12. JV between KP Renewables and Living Buildings | Open Energy Informatio...

    Open Energy Info (EERE)

    KP Renewables and Living Buildings Jump to: navigation, search Name: JV between KP Renewables and Living Buildings Place: Brentford, Middlesex, Greater London, United Kingdom Zip:...

  13. Early Detection Saves Lives | Department of Energy

    Office of Environmental Management (EM)

    Early Detection Saves Lives Early Detection Saves Lives September 21, 2012 - 9:49am Addthis What does this mean for me? It can save your life. It can save the life of someone you love. The Worker Health Protection Program (WHPP) is the DOE's Former Worker Medical Screening Program at 13 DOE sites. WHPP provides free medical evaluations for selected occupational diseases every three years to eligible former DOE workers under a national medical protocol established by the DOE. WHPP is funded by

  14. Live Webinar on Better Buildings Challenge: Public-Sector Update

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "Better Buildings Challenge: Public-Sector Update."

  15. Wind Program to Host Booth at WINDPOWER | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    to Host Booth at WINDPOWER Wind Program to Host Booth at WINDPOWER May 18, 2015 - 2:16pm Addthis The U.S. Department of Energy's (DOE's) Wind Program will host a booth at the AWEA WINDPOWER Conference and Exhibition in Orlando, Florida, May 18-21, 2015. Stop by booth #3801 to meet Wind Program Personnel and learn about the latest DOE-funded research. Visitors can also pick up a free flash drive containing the Wind Program's most recent research reports and learn about DOE's newest

  16. Press Pass - Press Release - Fermilab Hosts Global Warming Presentatio...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Education Office, 630-840-5588 For immediate release Fermilab Hosts Presentation on Global Warming on Feb. 28 Program is free and open to the public Dr. David Carlson,...

  17. Energy Department to Host Tribal Leader Forum and Tribal Renewable...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Development Workshop in New Mexico Energy Department to Host Tribal Leader Forum and Tribal Renewable Energy Development Workshop in New Mexico July 15, 2015 - 10:13am Addthis ...

  18. DOE Wind Program to Host Booth at Offshore WINDPOWER

    Broader source: Energy.gov [DOE]

    The Department of Energy’s Wind Program will once again host a booth at the AWEA Offshore WINDPOWER Conference and Exhibition in Atlantic City, New Jersey, October 7 and 8, 2014.

  19. DOE Hosts Conference Call for Open Funding Opportunity Announcement

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Department of Energy's (DOE) Geothermal Technologies Office (GTO) is hosting a one- to two-hour conference call for the geothermal community on Friday, July 25, 2008, at 1 p.m. EDT/10 a.m. PDT.

  20. Secretary Chu Hosts FY 2012 Budget Briefing | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Secretary Chu Hosts FY 2012 Budget Briefing February 14, 2011 - 10:22am Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs UPDATE, ...

  1. Metabolome of human gut microbiome is predictive of host dysbiosis

    Office of Scientific and Technical Information (OSTI)

    ... The dynamics of the human infant gut microbiome in development and in progression toward type 1 diabetes. Cell Host Microbe. 2015;17(2):260-73. 40. MetaHIT. Metagenomics of the ...

  2. CMI hosts EU, Japan to discuss global critical materials strategy...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    CMI hosts EU, Japan to discuss global critical materials strategy Submitted by mlthach on Wed, 09102014 - 18:00 Finding ways to ensure the planet's supply of rare earths and...

  3. NERSC Hosts Application Readiness and Portability Meeting with OLCF and

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ALCF Hosts Application Readiness and Portability Meeting with OLCF and ALCF NERSC Hosts Application Readiness and Portability Meeting with OLCF and ALCF September 25, 2014 Over 30 staff members from NERSC, Oak Ridge Leadership Computing Facility and Argonne Leadership Computing Facility met at Berkeley Lab's Oakland Scientific Facility September 24-25 to coordinate strategies for application readiness in preparation for the next generation of supercomputers. The meeting also included

  4. Method of determining lanthanidies in a transition element host

    DOE Patents [OSTI]

    De Kalb, Edward L.; Fassel, Velmer A.

    1976-02-03

    A phosphor composition contains a lanthanide activator element within a host matrix having a transition element as a major component. The host matrix is composed of certain rare earth phosphates or vanadates such as YPO.sub.4 with a portion of the rare earth replaced with one or more of the transition elements. On X-ray or other electromagnetic excitation, trace lanthanide impurities or additives within the phosphor are spectrometrically determined from their characteristic luminescence.

  5. Host cells and methods for producing isoprenyl alkanoates

    DOE Patents [OSTI]

    Lee, Taek Soon; Fortman, Jeffrey L.; Keasling, Jay D.

    2015-12-01

    The invention provides for a method of producing an isoprenyl alkanoate in a genetically modified host cell. In one embodiment, the method comprises culturing a genetically modified host cell which expresses an enzyme capable of catalyzing the esterification of an isoprenol and a straight-chain fatty acid, such as an alcohol acetyltransferase (AAT), wax ester synthase/diacylglycerol acyltransferase (WS/DGAT) or lipase, under a suitable condition so that the isoprenyl alkanoate is produced.

  6. Secretary Bodman Hosts Iraqi Ministers of Oil and Electricity | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Iraqi Ministers of Oil and Electricity Secretary Bodman Hosts Iraqi Ministers of Oil and Electricity July 26, 2006 - 4:34pm Addthis Energy Leaders sign MOU to further promote electricity cooperation WASHINGTON, DC - U.S. Department of Energy Secretary Samuel W. Bodman today hosted Iraq's Minister of Oil Hussein al-Shahristani and Minster of Electricity Karim Wahid Hasan to discuss the rehabilitation and expansion of Iraq's energy infrastructure. The Ministers' visit to the

  7. Host Lipid and Temperature as Important Screening Variables for

    Office of Scientific and Technical Information (OSTI)

    Crystallizing Integral Membrane Proteins in Lipidic Mesophases. Trials with Diacylglycerol Kinase (Journal Article) | SciTech Connect Host Lipid and Temperature as Important Screening Variables for Crystallizing Integral Membrane Proteins in Lipidic Mesophases. Trials with Diacylglycerol Kinase Citation Details In-Document Search Title: Host Lipid and Temperature as Important Screening Variables for Crystallizing Integral Membrane Proteins in Lipidic Mesophases. Trials with Diacylglycerol

  8. Improved Constraints on Type Ia Supernova Host Galaxy Properties using

    Office of Scientific and Technical Information (OSTI)

    Multi-Wavelength Photometry and their Correlations with Supernova Properties (Journal Article) | SciTech Connect Improved Constraints on Type Ia Supernova Host Galaxy Properties using Multi-Wavelength Photometry and their Correlations with Supernova Properties Citation Details In-Document Search Title: Improved Constraints on Type Ia Supernova Host Galaxy Properties using Multi-Wavelength Photometry and their Correlations with Supernova Properties We improve estimates of the stellar mass and

  9. Membrane Protein Crystallization in Lipidic Mesophases. Hosting Lipid

    Office of Scientific and Technical Information (OSTI)

    Effects on the Crystallization and Structure of a Transmembrane Peptide (Journal Article) | SciTech Connect Membrane Protein Crystallization in Lipidic Mesophases. Hosting Lipid Effects on the Crystallization and Structure of a Transmembrane Peptide Citation Details In-Document Search Title: Membrane Protein Crystallization in Lipidic Mesophases. Hosting Lipid Effects on the Crystallization and Structure of a Transmembrane Peptide Gramicidin is an apolar pentadecapeptide antibiotic

  10. Phyllostomid bat microbiome composition is associated to host phylogeny and

    Office of Scientific and Technical Information (OSTI)

    feeding strategies (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: Phyllostomid bat microbiome composition is associated to host phylogeny and feeding strategies Citation Details In-Document Search Title: Phyllostomid bat microbiome composition is associated to host phylogeny and feeding strategies The members of the Phyllostomidae, the New-World leaf-nosed family of bats, show a remarkable evolutionary diversification of dietary strategies including

  11. Phyllostomid bat microbiome composition is associated to host phylogeny and

    Office of Scientific and Technical Information (OSTI)

    feeding strategies (Journal Article) | SciTech Connect Journal Article: Phyllostomid bat microbiome composition is associated to host phylogeny and feeding strategies Citation Details In-Document Search Title: Phyllostomid bat microbiome composition is associated to host phylogeny and feeding strategies × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as

  12. Crystallizing Membrane Proteins in Lipidic Mesophases. A Host Lipid Screen

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Crystallizing Membrane Proteins in Lipidic Mesophases. A Host Lipid Screen Citation Details In-Document Search Title: Crystallizing Membrane Proteins in Lipidic Mesophases. A Host Lipid Screen The default lipid for the bulk of the crystallogenesis studies performed to date using the cubic mesophase method is monoolein. There is no good reason, however, why this 18-carbon, cis-monounsaturated monoacylglycerol should be the preferred lipid for all target

  13. DOE Hosts Workshop on Transition to Electric Vehicles | Department of

    Energy Savers [EERE]

    Energy Workshop on Transition to Electric Vehicles DOE Hosts Workshop on Transition to Electric Vehicles July 21, 2010 - 12:00am Addthis Washington, DC - On Thursday, July 22, 2010, the Department of Energy will host an electric vehicle workshop at DOE Headquarters in Washington, DC, bringing together more than 150 city officials, vehicle manufacturers, utility companies and other stakeholders. The workshop will help participants better coordinate their efforts to expand the availability and

  14. OPC Security Whitepaper #3Hardening Guidelines for OPC Hosts | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy OPC Security Whitepaper #3Hardening Guidelines for OPC Hosts OPC Security Whitepaper #3Hardening Guidelines for OPC Hosts In recent years, Supervisory Control and Data Acquisition (SCADA), process control and industrial manufacturing systems have increasingly relied on commercial Information Technologies (IT) such as Ethernet(tm), Transmission Control Protocol/Internet Protocol (TCP/IP) and Windows® for both critical and non-critical communications. This has made the interfacing

  15. Nebraska Biofuel Enzyme Plant Hosts Tour with Senior DOE Official |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Biofuel Enzyme Plant Hosts Tour with Senior DOE Official Nebraska Biofuel Enzyme Plant Hosts Tour with Senior DOE Official February 10, 2012 - 2:05pm Addthis WASHINGTON, D.C. - Today, U.S. Department of Energy Senior Advisor Peter Gage joined the President of Novozymes North America Adam Monroe and Associate Vice President of the Metropolitan Community College Bill Owen to visit the community college's Washington County Technology Center and tour the new Novozymes

  16. DOE and NREL to Host Meeting for Community

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE and NREL to Host Meeting for Community For more information contact: e:mail: Public Affairs Golden, Colo., May 4, 1998 — Please include the following information in your calendar section. What: The U.S. Department of Energy (DOE) and its National Renewable Energy Laboratory (NREL) will host a community meeting to share information about NREL's management and operating contract status; major events; funding and employment issues; construction plans; DOE's Environmental Assessment; Public

  17. Department of Energy to Host Final Quadrennial Technology Review Workshop |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Department of Energy Host Final Quadrennial Technology Review Workshop Department of Energy to Host Final Quadrennial Technology Review Workshop July 11, 2011 - 9:28am Addthis Former Under Secretary Koonin Former Under Secretary Koonin Director - NYU's Center for Urban Science & Progress and Former Under Secretary for Science Last year, The President's Council of Advisors on Science and Technology (PCAST) published a report recommending the federal government undertake a Quadrennial

  18. Department of Energy Hosts Inaugural Energy Frontier Research Center Summit

    Office of Science (SC) Website

    | U.S. DOE Office of Science (SC) Department of Energy Hosts Inaugural Energy Frontier Research Center Summit Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC Events DOE Announcements Publications History Contact BES Home 05.24.11 Department of Energy Hosts Inaugural Energy Frontier Research Center Summit Print Text Size: A A A Subscribe FeedbackShare Page On Wednesday, May 25, U.S. Department of Energy Secretary Steven

  19. Laboratory hosts Supercomputing Challenge April 25-26

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Laboratory hosts Supercomputing Challenge Laboratory hosts Supercomputing Challenge April 25-26 The goal of the yearlong competition is to increase knowledge of science and computing, expose students and teachers to computers and applied mathematics. April 20, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to

  20. Los Alamos National Laboratory to host Robot Rodeo

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    LANL to host Robot Rodeo Los Alamos National Laboratory to host Robot Rodeo Hazardous devices teams from around the Southwest will wrangle their bomb squad robots at the sixth annual Robot Rodeo. June 18, 2012 Sixth annual Robot Rodeo at LANL Sixth annual Robot Rodeo at LANL Contact Steve Sandoval Communications Office (505) 665-9206 Email Events test skills of hazardous devices teams from around the Southwest LOS ALAMOS, New Mexico, June 18, 2012-Hazardous devices teams from around the

  1. Los Alamos National Laboratory to host robot rodeo

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    LANL to host robot rodeo Los Alamos National Laboratory to host robot rodeo Teams compete in events and simulations that may include having their robots remove bombs from the inside of aircraft, rescuing injured first responders and navigating obstacle courses. May 21, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources,

  2. Lab hosts multi-lab cyber security games

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lab hosts multi-lab cyber security games Lab hosts multi-lab cyber security games Eventide brought together cyber and IT leaders from 20 sites to develop recommendations on resources they need from the Joint Cyber Coordination Center. April 12, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and

  3. Illustrious Visitors Good Hosts Real Celebrity | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Illustrious Visitors; Good Hosts! Real Celebrity. June 15, 2015 On a regular basis, the DOE Site Office asks us to update our list of illustrious visitors; often, there is nothing to say. Other times we are inundated. The past few months has seen a fine selection of events hosted by Jefferson Lab, and Jefferson Science Associates and its parent Southeastern Universities Research Association. This past week, Joachim Mnich, a member of the DESY Directorate and Chairman of ICFA, the International

  4. EM Hosts Well-Attended, Successful Business Opportunity Forum | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Hosts Well-Attended, Successful Business Opportunity Forum EM Hosts Well-Attended, Successful Business Opportunity Forum June 10, 2015 - 12:00pm Addthis During today's interactive Business Opportunity Forum, participants submitted many questions to Jack Surash, EM's Deputy Assistant Secretary for Acquisition and Project Management, who provided answers during the event. The questions focused on general procurement policies and specific acquisitions. During today's interactive

  5. OSDBU Hosts FY 2015 Small Business Kickoff | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    OSDBU Hosts FY 2015 Small Business Kickoff OSDBU Hosts FY 2015 Small Business Kickoff October 27, 2014 - 4:04pm Addthis On Wednesday, October 22, the U.S. Department of Energy's (DOE) Office of Small and Disadvantaged Business Utilization (OSDBU) presented its FY 2015 Small Business Kick-Off Forum. This event shared DOE initiatives and upcoming procurement opportunities, empowering small businesses to support the Department's mission. The kickoff was held at DOE's headquarters building in

  6. DOE to Host Three Alaska Native Village Renewable Energy Project

    Office of Environmental Management (EM)

    Development Workshops in March | Department of Energy Three Alaska Native Village Renewable Energy Project Development Workshops in March DOE to Host Three Alaska Native Village Renewable Energy Project Development Workshops in March February 5, 2015 - 12:00pm Addthis DOE to Host Three Alaska Native Village Renewable Energy Project Development Workshops in March The U.S. Department of Energy (DOE) Office of Indian Energy is offering a series of regional interactive workshops designed to

  7. DOE-Sponsored Education Center Hosts International Meeting on CCS |

    Office of Environmental Management (EM)

    Department of Energy Education Center Hosts International Meeting on CCS DOE-Sponsored Education Center Hosts International Meeting on CCS July 30, 2014 - 11:00am Addthis The 15,000 square-foot sustainably designed National Sequestration Education Center, located at Richland Community College in Illinois, offers the nation’s first associate degree programs in carbon capture, utilization and storage. The Center also provides community and regional outreach on CCS through its

  8. EM Hosts Second Successful Workshop for Japanese Officials | Department of

    Office of Environmental Management (EM)

    Energy Hosts Second Successful Workshop for Japanese Officials EM Hosts Second Successful Workshop for Japanese Officials March 9, 2012 - 12:00pm Addthis Participants in the EM-led delegation's second workshop gather for a photo at the Hanford site. Participants in the EM-led delegation's second workshop gather for a photo at the Hanford site. RICHLAND, Wash. - An EM-led delegation said its recent workshop for Japanese officials leading the cleanup of the Fukushima Daiichi Nuclear Power

  9. Fission barriers and half-lives

    SciTech Connect (OSTI)

    Moeller, P.; Nix, J.R.; Swiatecki, W.J.

    1989-01-01

    We briefly review the development of theoretical models for the calculation of fission barriers and half-lives. We focus on how results of actual calculations in a unified macroscopic-microscopic approach provide an interpretation of the mechanisms behind some of the large number of phenomena observed in fission. As instructive examples we choose studies of the rapidly varying fission properties of elements at the end of the periodic system. 31 refs., 10 figs.

  10. NNSA Sites Host Head of Comprehensive Nuclear-Test-Ban Treaty...

    National Nuclear Security Administration (NNSA)

    Sites Host Head of Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) | National ... Home NNSA Blog NNSA Sites Host Head of Comprehensive Nuclear-Test-Ban ... NNSA Sites ...

  11. Secretaries Chu and Donovan to Host Conference Call on Home Owners...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Donovan to Host Conference Call on Home Owners Energy-Saving Improvements Program Secretaries Chu and Donovan to Host Conference Call on Home Owners Energy-Saving Improvements ...

  12. TODAY: Secretary Chu and Former Senator John Warner to Host Conference...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Former Senator John Warner to Host Conference Call on Lighting Efficiency Standards TODAY: Secretary Chu and Former Senator John Warner to Host Conference Call on Lighting ...

  13. Secretary of Energy Ernest Moniz to Host Media Briefing on Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ernest Moniz to Host Media Briefing on Energy Department's Fiscal Year 2016 Budget Request Secretary of Energy Ernest Moniz to Host Media Briefing on Energy Department's Fiscal ...

  14. Secretaries Chu and Duncan to Host Press Conference Call to Announce...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Duncan to Host Press Conference Call to Announce National School Energy Challenge Secretaries Chu and Duncan to Host Press Conference Call to Announce National School Energy ...

  15. New Advances in Optical Imaging of Live Cells and Organisms

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    New Advances in Optical Imaging of Live Cells and Organisms New Advances in Optical Imaging of Live Cells and Organisms Print http://csh-asia.com/13image.html August 20-23, 2913; Suzhou, China

  16. New Advances in Optical Imaging of Live Cells and Organisms

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    in Optical Imaging of Live Cells and Organisms New Advances in Optical Imaging of Live Cells and Organisms Print http:csh-asia.com13image.html August 20-23, 2913; Suzhou, China...

  17. Hanwha L C Hanwha Living and Creative | Open Energy Information

    Open Energy Info (EERE)

    Hanwha L C Hanwha Living and Creative Jump to: navigation, search Name: Hanwha L&C (Hanwha Living and Creative) Place: Seoul, Seoul, Korea (Republic) Zip: 100-797 Sector: Solar...

  18. DOE Tour of Zero Floorplans: Options for Community Living by...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Options for Community Living by United Way of Long Island DOE Tour of Zero Floorplans: Options for Community Living by United Way of Long Island DOE Tour of Zero Floorplans:...

  19. Green Living, Green Technologies: Things to Be Thankful For

    Broader source: Energy.gov [DOE]

    We live in a time where improvements in technology make it possible to live a happy, healthy, and productive life while using less and less energy. Isn't that something for which we should give thanks?

  20. Safety assessment of outdoor live fire range

    SciTech Connect (OSTI)

    1989-05-01

    The following Safety Assessment (SA) pertains to the outdoor live fire range facility (LFR). The purpose of this facility is to supplement the indoor LFR. In particular it provides capacity for exercises that would be inappropriate on the indoor range. This SA examines the risks that are attendant to the training on the outdoor LFR. The outdoor LFR used by EG&G Mound is privately owned. It is identified as the Miami Valley Shooting Grounds. Mondays are leased for the exclusive use of EG&G Mound.

  1. Bradbury Science Museum hosts talk March 15 by Philip Taubman

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    4% DOE Office of Science 3% Energy and other programs 11% Work for Others Workforce demographics (LANS and students only) 43% of employees live in Los Alamos; the remainder commute...

  2. The living publication (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The living publication Citation Details In-Document Search Title: The living publication Within the ICSTI Insights Series we offer three articles on the 'living publication' that is already available to practitioners in the important field of crystal structure determination and analysis. While the specific examples are drawn from this particular field, we invite readers to draw parallels in their own fields of interest. The first article describes the present state of the crystallographic living

  3. Live Broadcast on Cyber Distinguished Speaker Series | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Live Broadcast on Cyber Distinguished Speaker Series Live Broadcast on Cyber Distinguished Speaker Series Live streaming video by Ustream Evan D. Wolff, a partner with Crowell & Moring, will discuss data breaches, risk management, and incident response plans as part of the DOE Cyber Distinguished Series. DETAILS: February 16, 2016 at 1:00pm EST Learn More About Evan Wolff DOE Cyber Strategy

  4. Secretary Chu Chats with Student Energy Leaders

    Office of Energy Efficiency and Renewable Energy (EERE)

    Secretary Chu participated in a video conference call with 48 high school students participating in a Student Global Leadership Institute at Punahou School in Honolulu, Hawaii. The students -- who come from 15 different high schools in China, Japan, Singapore, Jordan and the U.S. -- are implementing their own energy projects.

  5. Department of Energy to Host Quadrennial Technology Review Workshop |

    Energy Savers [EERE]

    Department of Energy Quadrennial Technology Review Workshop Department of Energy to Host Quadrennial Technology Review Workshop July 12, 2011 - 12:00am Addthis WASHINGTON, DC - On Wednesday, July 13, the U.S. Department of Energy will host a day long public forum on the Department of Energy Quadrennial Technology Review (DOE-QTR) at the Washington Hilton. The final of six workshops, the event will provide an opportunity for public comment on the DOE-QTR's principles constructing the DOE

  6. Lab to host annual LDRD day September 13

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lab to host annual LDRD day Lab to host annual LDRD Day September 13 Some of LANL's most innovative scientists will explain and present their cutting-edge work to the public. September 6, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top

  7. Energy and Interior Departments Host Offshore Energy Knowledge Exchange

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Workshop | Department of Energy and Interior Departments Host Offshore Energy Knowledge Exchange Workshop Energy and Interior Departments Host Offshore Energy Knowledge Exchange Workshop May 1, 2012 - 2:52pm Addthis This is an excerpt from the Second Quarter 2012 edition of the Wind Program R&D Newsletter. More than 150 experts on U.S. and European offshore renewable energy and the oil and gas industry met in Washington, D.C., on April 11 and 12 to exchange information and build

  8. SECRETARY MONIZ TO HOST NATIONAL LABORATORY DAY ON CAPITOL HILL |

    Energy Savers [EERE]

    Department of Energy SECRETARY MONIZ TO HOST NATIONAL LABORATORY DAY ON CAPITOL HILL SECRETARY MONIZ TO HOST NATIONAL LABORATORY DAY ON CAPITOL HILL September 12, 2014 - 10:16am Addthis News Media Contact 202 - 586 - 4940 Washington D.C. - On Tuesday, Secretary of Energy Ernest Moniz will join Senator Dick Durbin and Senator Jim Risch for the Department's National Lab Day on the Hill. Lab Directors and representatives from all 17 of the Department of Energy National Laboratories will be on

  9. Wind Powering America Hosts Fifth Annual Wind for Schools Summit |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Fifth Annual Wind for Schools Summit Wind Powering America Hosts Fifth Annual Wind for Schools Summit February 24, 2012 - 10:46am Addthis This is an excerpt from the First Quarter 2012 edition of the Wind Program R&D Newsletter. On January 12 and 13, 2012, Wind Powering America hosted its fifth annual Wind for Schools Summit at the National Renewable Energy Laboratory, National Wind Technology Center near Boulder, Colorado. During the 2-day event, attendees shared

  10. Secret Lives of Scientists: Matt Kwiatkowski | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Secret Lives of Scientists: Matt Kwiatkowski Secret Lives of Scientists &amp; Engineers: Matt Kwiatkowski 1 of 16 Secret Lives of Scientists & Engineers: Matt Kwiatkowski Matt Kwiatkowski is a cyber security manager at Argonne National Lab - and flies over it in a plane he built himself during the weekends. Read the full story &raquo; Photos by Mark Lopez/Argonne National Laboratory. 31296D Secret Lives of Scientists &amp; Engineers: Matt Kwiatkowski 1 of 16 Secret Lives of

  11. APM hosts contracting officers in Albuquerque | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration APM hosts contracting officers in Albuquerque | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery

  12. President Obama Hosts Global Nuclear Security Summit | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration Hosts Global Nuclear Security Summit | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery

  13. Sandia hosts tribal colleges and university students | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration hosts tribal colleges and university students | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo

  14. Thornberry hosts House Majority Leader at Pantex visit | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration Thornberry hosts House Majority Leader at Pantex visit | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press

  15. Dynamic Metabolism Studies of Live Bacterial Films

    SciTech Connect (OSTI)

    Majors, Paul D.; Mclean, Jeffrey S.

    2008-11-01

    Bacterial film (biofilm) microbes exist within spatial (nutrient, electron-acceptor, pH, etc.) gradients of their own making. Correspondingly, biofilm bacteria are physiologically and functionally distinct from free-floating bacteria and from their own species at differing biofilm depths. This article describes our efforts to develop noninvasive nuclear magnetic resonance (NMR) technologies for biofilm-metabolism studies. This involves integrating NMR with controlled-cultivation methods to interrogate microbial physiology live and under known growth conditions. NMR is uniquely capable of providing depth-resolved metabolic and transport information in a non-invasive, non-sample-consuming fashion, providing information required for experimental reactive transport studies. We have studied mono-species biofilms relevant to environment remediation and human health. We describe these technologies, discuss their advantages and limitations, and give examples of their application.

  16. Integrated Detection of Pathogens and Host Biomarkers for Wounds

    SciTech Connect (OSTI)

    Jaing, C

    2012-03-19

    The increasing incidence and complications arising from combat wounds has necessitated a reassessment of methods for effective treatment. Infection, excessive inflammation, and incidence of drug-resistant organisms all contribute toward negative outcomes for afflicted individuals. The organisms and host processes involved in wound progression, however, are incompletely understood. We therefore set out, using our unique technical resources, to construct a profile of combat wounds which did or did not successfully resolve. We employed the Lawrence Livermore Microbial Detection Array and identified a number of nosocomial pathogens present in wound samples. Some of these identities corresponded with bacterial isolates previously cultured, while others were not obtained via standard microbiology. Further, we optimized proteomics protocols for the identification of host biomarkers indicative of various stages in wound progression. In combination with our pathogen data, our biomarker discovery efforts will provide a profile corresponding to wound complications, and will assist significantly in treatment of these complex cases.

  17. Metal binding proteins, recombinant host cells and methods

    DOE Patents [OSTI]

    Summers, Anne O.; Caguiat, Jonathan J.

    2004-06-15

    The present disclosure provides artificial heavy metal binding proteins termed chelons by the inventors. These chelons bind cadmium and/or mercuric ions with relatively high affinity. Also disclosed are coding sequences, recombinant DNA molecules and recombinant host cells comprising those recombinant DNA molecules for expression of the chelon proteins. In the recombinant host cells or transgenic plants, the chelons can be used to bind heavy metals taken up from contaminated soil, groundwater or irrigation water and to concentrate and sequester those ions. Recombinant enteric bacteria can be used within the gastrointestinal tracts of animals or humans exposed to toxic metal ions such as mercury and/or cadmium, where the chelon recombinantly expressed in chosen in accordance with the ion to be rededicated. Alternatively, the chelons can be immobilized to solid supports to bind and concentrate heavy metals from a contaminated aqueous medium including biological fluids.

  18. Hiding in Plain Sight: Exploiting Broadcast for Practical Host Anonymity

    SciTech Connect (OSTI)

    Shue, Craig A; Gupta, Prof. Minaxi

    2010-01-01

    Users are being tracked on the Internet more than ever before as Web sites and search engines gather pieces of information sufficient to identify and study their behavior. While many existing schemes provide strong anonymity, they are inappropriate when high bandwidth and low latency are required. In this work, we explore an anonymity scheme for end hosts whose performance makes it possible to have it always on. The scheme leverages the natural grouping of hosts in the same subnet and the universally available broadcast primitive to provide anonymity at line speeds. Our scheme is strongly resistant against all active or passive adversaries as long as they are outside the subnet. Even within the subnet, our scheme provides reasonable resistance against adversaries, providing anonymity that is suitable for common Internet applications.

  19. Picture of the Week: Explosive science to save lives

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    6 Explosive science to save lives During Homemade Explosives (HME) training courses at Los Alamos National Laboratory, technicians from the Navy, Marines, and Air Force focus on world-wide HME threats including the safety, sensitivity and performance of these explosives, and their synthesis and manufacturing. September 13, 2015 x x Explosive science to save lives Realistic explosive science and detection training gives military personnel the tools to save lives when they encounter explosive

  20. An ultra-sensitive microfluidic immunoassay using living radical

    Office of Scientific and Technical Information (OSTI)

    polymerization and porous polymer monoliths. (Conference) | SciTech Connect Conference: An ultra-sensitive microfluidic immunoassay using living radical polymerization and porous polymer monoliths. Citation Details In-Document Search Title: An ultra-sensitive microfluidic immunoassay using living radical polymerization and porous polymer monoliths. We present a platform that combines patterned photopolymerized polymer monoliths with living radical polymerization (LRP) to develop a low cost

  1. Live webcast on groundbreaking results of Algal Biofuels Consortium, June

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    11 Live webcast on Algal Biofuels Consortium Live webcast on groundbreaking results of Algal Biofuels Consortium, June 11 Jose A. Olivares will present an overview of the technologies and processes that are needed to widely produce algae-based liquid transportation fuels. June 10, 2014 Jose A. Olivares Jose A. Olivares Contact Nancy Ambrosiano Communications Office (505) 667-0471 Email The Energy Department will present a live webcast titled "Algal Biofuels Consortium Releases

  2. National Clean Energy Business Plan Competition: Living Ink Technologies

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Wins CU Clean Energy Competition Regional Championship | Department of Energy Living Ink Technologies Wins CU Clean Energy Competition Regional Championship National Clean Energy Business Plan Competition: Living Ink Technologies Wins CU Clean Energy Competition Regional Championship May 4, 2015 - 2:51pm Addthis Living Ink Technologies has developed a patent-pending technology that uses algae to transform carbon dioxide into ink that is cheaper, healthier, and more environmentally

  3. Electromicroinjection of particles into living cells

    DOE Patents [OSTI]

    Ray, F. Andrew (Los Alamos, NM); Cram, L. Scott (Los Alamos, NM); Galey, William R. (Albuquerque, NM)

    1988-01-01

    Method and apparatus for introducing particles into living cells. Fluorescently-stained human chromosomes are introduced into cultured, mitotic Chinese hamster cells using electromicroinjection. The recipient cells frequently survived the physiological perturbation imposed by a successful chromosome injection. Successfully injected recipient cells maintained viability as evidenced by their ability to be expanded. The technique relies on the surface charge of fluorescently stained chromosomes and their ability to be attracted and repelled to and from the tip of a micropipette. The apparatus includes a micropipette having a tip suitable for piercing the membrane of a target cell and an electrode inserted into the lumen thereof. The target cells and suspended particles are located in an electrically conducted solution, and the lumen of the micropipette is filled with an electrically conducting solution which contacts the electrode located therein. A second electrode is also located in the conducting solution containing the target cells and particles. Voltages applied to the electrode within the micropipette attract the particles to the region of the tip thereof. The particles adhere to the surface of the micropipette with sufficient force that insertion of the micropipette tip and attached particle through the membrane of a target cell will not dislodge the particle. By applying a voltage having the opposite polarity of the attraction voltage, the particles are expelled from the micropipette to which is then withdrawn from the cell body.

  4. NREL: Photovoltaics Research - NREL Hosts PV Module Reliability Workshop

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    for Industry NREL Hosts PV Module Reliability Workshop for Industry March 1, 2016 Nearly 200 researchers from more than 100 companies and representing 16 countries attended the 7th annual PV Module Reliability Workshop, held Feb. 23-25, 2016, in Golden, Colo. The program was designed by the National Renewable Energy Laboratory (NREL) in collaboration with Sandia National Laboratories and the photovoltaic (PV) industry. "NREL's PV Module Reliability Workshop is unique in its requirement

  5. NREL: Solar Research - NREL Hosts PV Module Reliability Workshop for

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Industry NREL Hosts PV Module Reliability Workshop for Industry March 1, 2016 Nearly 200 researchers from more than 100 companies and representing 16 countries attended the 7th annual PV Module Reliability Workshop, held Feb. 23-25, 2016, in Golden, Colo. The program was designed by the National Renewable Energy Laboratory (NREL) in collaboration with Sandia National Laboratories and the photovoltaic (PV) industry. "NREL's PV Module Reliability Workshop is unique in its requirement for

  6. NREL: Workforce Development and Education Programs - NREL Hosts PV Module

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Reliability Workshop for Industry NREL Hosts PV Module Reliability Workshop for Industry March 1, 2016 Nearly 200 researchers from more than 100 companies and representing 16 countries attended the 7th annual PV Module Reliability Workshop, held Feb. 23-25, 2016, in Golden, Colo. The program was designed by the National Renewable Energy Laboratory (NREL) in collaboration with Sandia National Laboratories and the photovoltaic (PV) industry. "NREL's PV Module Reliability Workshop is

  7. Wind Energy Technologies Department hosts Wakebench annual meeting

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Technologies Department hosts Wakebench annual meeting - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle

  8. Sandia and EPRI to host PV symposium in May 2016

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    EPRI to host PV symposium in May 2016 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management

  9. DOE and MEEA Host Fourth Annual SSL Market Introduction Workshop

    Broader source: Energy.gov [DOE]

    More than 300 lighting industry leaders gathered in Chicago July 13–15, 2009, for the fourth annual Solid-State Lighting (SSL) Market Introduction Workshop, hosted by the U.S. Department of Energy (DOE) and the Midwest Energy Efficiency Alliance (MEEA). This annual workshop provides a focal point for government, industry, energy efficiency organizations, utilities, municipalities, designers, specifiers, retailers, distributors, and others to share updates and insights on the successful market introduction of high-quality, energy-efficient SSL solutions.

  10. WIPP Hosts Fire Protection and Emergency Response Workshop

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    August 6, 2015 WIPP Hosts Fire Protection and Emergency Response Workshop Fire protection experts from the Department of Energy's Office of Environmental Management (DOE-EM), the Mine Safety and Health Administration (MSHA), the Defense Nuclear Facilities Safety Board (DNFSB), the Carlsbad Field Office (CBFO), and Nuclear Waste Partnership (NWP) met this week in Carlsbad to identify and discuss applicable fire safety and emergency response requirements that must be addressed in order to resolve

  11. DOE to Host Swedish Scientists for Technical Workshop

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Swedish Scientists for Technical Workshop CARLSBAD, N.M., May 08, 2001 - The U.S. Department of Energy's (DOE) Carlsbad Field Office (CBFO) will host a group of Swedish Scientists for a technical workshop tomorrow through Friday (May 9-11) at the Pecos River Village Conference Center in Carlsbad. This is the first organized technical exchange between Sweden and CBFO. It involves representatives of SKB (the Swedish Nuclear Fuel and Waste Management Company). The group will cover a broad range of

  12. Lab to host second annual LDRD Day September 8

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Second annual LDRD Day Lab to host second annual LDRD Day September 8 The event provides an opportunity for people to see some of the most exciting research currently underway at the Laboratory. September 2, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National

  13. NREL to Host Demonstration of Ford's Electric Ranger PU Truck

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Renewable Energy Laboratory to Host Demonstration of Ford's Electric Ranger Pickup Truck For more information contact: George Douglas (303) 275-4096 e:mail: george_douglas@nrel.gov Golden, Colo., Sept. 26, 1997 -- Representatives from Ford Motor Company will explain to area fleet managers how the Ford electric pickup truck can be integrated into vehicle fleets. Electric vehicles have the potential to reduce operation and fuel costs, cut pollution and help fleet managers meet alternative fuel

  14. NREL to Host Range of Activities for Energy Awareness Month

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Host Range of Activities for Energy Awareness Month Events devoted to energy savings, environmentally sustainable resources For more information contact: Gary Schmitz, 303-275-4050 email: Gary Schmitz Golden, Colo., Sept. 20, 2000 - Visitors will get an inside look at advanced energy technologies and learn tips for cutting utility bills when the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) opens its doors throughout October for Energy Awareness Month. Events include

  15. Jefferson Lab Hosts Upcoming Science Lectures on DNA and Chocolate |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Jefferson Lab Upcoming Science Lectures on DNA and Chocolate NEWPORT NEWS, Va., Feb. 24, 2011 - Jefferson Lab will host a public lecture on March 29 titled DNA: The Strand That Connects Us All presented by Matt Kaplan from the Human Origins Genotyping Laboratory, Phoenix, Ariz. Kaplan will discuss how the methods and discoveries of human population genetics studies are applied for personal genealogical reconstruction and anthropological testing. Kaplan will start with a short general review

  16. LANL hosts annual Hazmat Challenge | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration hosts annual Hazmat Challenge | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for Our

  17. WIPP, Carlsbad Host Department of State Conference | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    The United States Departments of State (DOS) and Energy (DOE) recently met with a delegation from the Argentina government for the 8th meeting of the U.S./Argentina Joint Standing Committee on Nuclear Energy Cooperation (JSCNEC). Argentina has a small but rapidly developing nuclear industry. Minister of Foreign Affairs, International Trade and Worship Gustavo Ainchil led the country's delegation to Carlsbad. The July 25-28 conference was hosted by the DOE's Carlsbad Field Office (CBFO) and

  18. LM Co-Hosts Internatonal Workshop on Uranium Legacy Sites | Department of

    Office of Environmental Management (EM)

    Energy Co-Hosts Internatonal Workshop on Uranium Legacy Sites LM Co-Hosts Internatonal Workshop on Uranium Legacy Sites October 16, 2012 - 1:51pm Addthis LM Co-Hosts Internatonal Workshop on Uranium Legacy Sites LM Co-Hosts Internatonal Workshop on Uranium Legacy Sites LM Co-Hosts Internatonal Workshop on Uranium Legacy Sites LM Co-Hosts Internatonal Workshop on Uranium Legacy Sites What does this project do? Goal 1. Protect human health and the environment The U.S. Department of Energy

  19. New Advances in Optical Imaging of Live Cells and Organisms

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    New Advances in Optical Imaging of Live Cells and Organisms http://csh-asia.com/13image.html August 20-23, 2913; Suzhou, China

  20. University Teams to Showcase Affordable, Energy Efficient Living...

    Office of Environmental Management (EM)

    Efficient Living in U.S. Department of Energy Solar Decathlon 2011 University Teams to ... appeal, and design excellence with optimal energy production and maximum efficiency. ...

  1. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation ... cells, enabling them to follow cellular chemical changes in real time, without bias. ...

  2. Solar Decathlon Team Leading the Way Toward Sustainable Living...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Team Leading the Way Toward Sustainable Living, Even in the Wake of Disasters Solar ... | Courtesy of the University of Illinois at Urbana-Champaign Solar Decathlon Team. ...

  3. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins...

  4. Dutch Company Powers Streetlights With Living Plants; Will Your...

    Open Energy Info (EERE)

    Dutch Company Powers Streetlights With Living Plants; Will Your Cell Phone Be Next? Home > Groups > OpenEI Community Central Dc's picture Submitted by Dc(266) Contributor 16...

  5. Spontaneous fission half-lives for ground state nuclides

    SciTech Connect (OSTI)

    Holden, N.E. [Brookhaven National Lab., Upton, NY (United States); Hoffman, D.C. [Lawrence Berkeley Lab., CA (United States)

    1993-08-01

    Measurements of the spontaneous fission half-lives of nuclides of elements Z = 90 to 108 have been compiled and evaluated. Recommended values are presented.

  6. Watch a Rare Earth Elements Event Live This Morning

    Broader source: Energy.gov [DOE]

    From 9:30am to noon ET today you can tune into a live discussion rare earth materialsmthat are critical to the production of clean energy technologies.

  7. Brownsville Public Utilities Board- Green Living Residential Rebate Program

    Broader source: Energy.gov [DOE]

     Brownsville Public Utilities Board offers residential customers rebates for installation of energy efficient measures. Through the Green Living Rebate program, customers can apply for rebates for...

  8. Recombinant host cells and media for ethanol production

    DOE Patents [OSTI]

    Wood, Brent E; Ingram, Lonnie O; Yomano, Lorraine P; York, Sean W

    2014-02-18

    Disclosed are recombinant host cells suitable for degrading an oligosaccharide that have been optimized for growth and production of high yields of ethanol, and methods of making and using these cells. The invention further provides minimal media comprising urea-like compounds for economical production of ethanol by recombinant microorganisms. Recombinant host cells in accordance with the invention are modified by gene mutation to eliminate genes responsible for the production of unwanted products other than ethanol, thereby increasing the yield of ethanol produced from the oligosaccharides, relative to unmutated parent strains. The new and improved strains of recombinant bacteria are capable of superior ethanol productivity and yield when grown under conditions suitable for fermentation in minimal growth media containing inexpensive reagents. Systems optimized for ethanol production combine a selected optimized minimal medium with a recombinant host cell optimized for use in the selected medium. Preferred systems are suitable for efficient ethanol production by simultaneous saccharification and fermentation (SSF) using lignocellulose as an oligosaccharide source. The invention also provides novel isolated polynucleotide sequences, polypeptide sequences, vectors and antibodies.

  9. Genome analysis of Daldinia eschscholtzii strains UM 1400 and UM 1020, wood-decaying fungi isolated from human hosts

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Chan, Chai Ling; Yew, Su Mei; Ngeow, Yun Fong; Na, Shiang Ling; Lee, Kok Wei; Hoh, Chee-Choong; Yee, Wai-Yan; Ng, Kee Peng

    2015-11-18

    Background: Daldinia eschscholtzii is a wood-inhabiting fungus that causes wood decay under certain conditions. It has a broad host range and produces a large repertoire of potentially bioactive compounds. However, there is no extensive genome analysis on this fungal species. Results: Two fungal isolates (UM 1400 and UM 1020) from human specimens were identified as Daldinia eschscholtzii by morphological features and ITS-based phylogenetic analysis. Both genomes were similar in size with 10,822 predicted genes in UM 1400 (35.8 Mb) and 11,120 predicted genes in UM 1020 (35.5 Mb). A total of 751 gene families were shared among both UM isolates,more » including gene families associated with fungus-host interactions. In the CAZyme comparative analysis, both genomes were found to contain arrays of CAZyme related to plant cell wall degradation. Genes encoding secreted peptidases were found in the genomes, which encode for the peptidases involved in the degradation of structural proteins in plant cell wall. In addition, arrays of secondary metabolite backbone genes were identified in both genomes, indicating of their potential to produce bioactive secondary metabolites. Both genomes also contained an abundance of gene encoding signaling components, with three proposed MAPK cascades involved in cell wall integrity, osmoregulation, and mating/filamentation. Besides genomic evidence for degrading capability, both isolates also harbored an array of genes encoding stress response proteins that are potentially significant for adaptation to living in the hostile environments. In conclusion: Our genomic studies provide further information for the biological understanding of the D. eschscholtzii and suggest that these wood-decaying fungi are also equipped for adaptation to adverse environments in the human host.« less

  10. Los Angeles CleanTech Incubator to Host Event With Senior Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    CleanTech Incubator to Host Event With Senior Energy Department Official Dr. Arun Majumdar Los Angeles CleanTech Incubator to Host Event With Senior Energy Department Official Dr. ...

  11. DOE Office of Indian Energy to Host Tribal Renewable Energy Workshop...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    to Host Tribal Renewable Energy Workshop Feb. 9-11 DOE Office of Indian Energy to Host Tribal Renewable Energy Workshop Feb. 9-11 January 28, 2016 - 7:14pm Addthis Bringing a ...

  12. U.S. Department of Energy to Host Regional Energy Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Host Regional Energy Efficiency Conference in Istanbul, Turkey on June 3-4 U.S. Department of Energy to Host Regional Energy Efficiency Conference in Istanbul, Turkey on June 3-4 ...

  13. Mechanical Behavior of the Near-field Host Rock Surrounding Excavation...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Mechanical Behavior of the Near-field Host Rock Surrounding Excavations Citation Details In-Document Search Title: Mechanical Behavior of the Near-field Host Rock ...

  14. LUMINOSITY DISTRIBUTION OF GAMMA-RAY BURST HOST GALAXIES AT REDSHIFT...

    Office of Scientific and Technical Information (OSTI)

    LUMINOSITY DISTRIBUTION OF GAMMA-RAY BURST HOST GALAXIES AT REDSHIFT z 1 IN COSMOLOGICAL ... Citation Details In-Document Search Title: LUMINOSITY DISTRIBUTION OF GAMMA-RAY BURST HOST ...

  15. ARPA-E Director Arun Majumdar to Host Conference Call to Announce...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Director Arun Majumdar to Host Conference Call to Announce New ARPA-E Projects ARPA-E Director Arun Majumdar to Host Conference Call to Announce New ARPA-E Projects September 28,...

  16. Harnessing the Sun: Energy in Our Lives | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Harnessing the Sun: Energy in Our Lives Harnessing the Sun: Energy in Our Lives Addthis Innovation Workshop: Harnessing the Sun highlights the science and engineering of how radiant energy is transformed into other useful forms of energy. Watch the rest of the videos

  17. Selecting a Host DOE Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    » Selecting a Host DOE Laboratory Community College Internships (CCI) CCI Home Eligibility Benefits Participant Obligations How to Apply Selecting a Host DOE Laboratory Recommender Information Application Selection Process and Notification Key Dates Frequently Asked Questions Contact WDTS Home How to Apply Selecting a Host DOE Laboratory Print Text Size: A A A FeedbackShare Page Selecting a Host DOE Laboratory and Research Project: Applicants must identify and select their first and second

  18. Jefferson Lab to host open house May 19 (Inside Newport News Central) |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Jefferson Lab www.insidenewportnewscentral.com/stories/364451-community-jefferson-lab-to-host-open-house-may-19

  19. Rocky Flats Plant Live-Fire Range Risk Analysis Report

    SciTech Connect (OSTI)

    Nicolosi, S.L.; Rodriguez, M.A.

    1994-04-01

    The objective of the Live-Fire Range Risk Analysis Report (RAR) is to provide an authorization basis for operation as required by DOE 5480.16. The existing Live-Fire Range does not have a safety analysis-related authorization basis. EG&G Rocky Flats, Inc. has worked with DOE and its representatives to develop a format and content description for development of an RAR for the Live-Fire Range. Development of the RAR is closely aligned with development of the design for a baffle system to control risks from errant projectiles. DOE 5480.16 requires either an RAR or a safety analysis report (SAR) for live-fire ranges. An RAR rather than a SAR was selected in order to gain flexibility to more closely address the safety analysis and conduct of operation needs for a live-fire range in a cost-effective manner.

  20. Field Deployable Tritium Assay System Host Graphical User Interface Software

    Energy Science and Technology Software Center (OSTI)

    1998-05-12

    The FDTASHOST software is a Graphical User Interface for the Field Deployable Tritium Assay System (FDTAS - Invention Disclosure SRS-96-09-091 has been submitted). The program runs on the Host computer which is located in the Laboratory and connected to the FDTAS remote field system via a modem over a phone line. The operator receives status information and messages from the Remote system. The operator can enter in commands to be executed by the remote systemmore » using the mouse and a pull down menu.« less

  1. Secretary Chu to Host Secretary of Energy Advisory Board Meeting |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy September 14, 2010 - 12:00am Addthis Washington, DC - On Thursday, September 16, 2010, U.S. Energy Secretary Steven Chu will host his first Secretary of Energy Advisory Board (SEAB) meeting. The inaugural meeting will allow SEAB members to become better acquainted with the Department's policies and the issues that lie ahead. Media wishing to attend should contact Niketa Kumar at niketa.kumar@hq.doe.gov by Wednesday, September 15th by 3 p.m. WHAT: Secretary of Energy

  2. Secretary Chu to Host Secretary of Energy Advisory Board Meeting |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy January 19, 2011 - 12:00am Addthis Washington, DC - On Thursday, January 20, 2011, U.S. Energy Secretary Steven Chu will host the second meeting of the Secretary of Energy Advisory Board (SEAB). The first meeting of the New Year will focus on the importance of innovation in maintaining global competitiveness. Secretary Chu will begin his remarks at 9:30 AM. Media wishing to attend should contact Niketa Kumar at Niketa.kumar@hq.doe.gov by Wednesday, January 19th by 5 p.m.

  3. Department of Energy to Host Inaugural Energy Frontier Research Center

    Energy Savers [EERE]

    Summit | Department of Energy Inaugural Energy Frontier Research Center Summit Department of Energy to Host Inaugural Energy Frontier Research Center Summit May 24, 2011 - 12:00am Addthis WASHINGTON, D.C. - On Wednesday, May 25, U.S. Department of Energy Secretary Steven Chu will welcome nearly 1,000 of America's top energy researchers to Washington, D.C. for the inaugural Science for the Nation's Energy Future: The Energy Frontier Research Centers Summit and Forum. The three-day public

  4. Crystal Structure of an Anthrax Toxin -Host Cell Receptor Complex

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Eugenio Santelli1, Laurie A. Bankston1, Stephen H. Leppla2 & Robert C. Liddington1 1Program on Cell Adhesion, The Burnham Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, U.S.A. 2Microbial Pathogenesis Section, National Insitute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, U.S.A. Fig. 1a: Mechanism of anthrax toxin entry into host cells. Fig. 1b: Two orthogonal views of the PA-cmg2 complex. Cmg2 is shown in blue. PA domains are colored yellow (I), red (II), gray

  5. Jefferson Lab hosts three prominent science-author book discussions |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Jefferson Lab Strange Matters: Undiscovered Ideas at the Frontiers of Space and Time Journalist and author Tom Siegfried will discuss "Strange Matters: Science Headlines from the 21st Century" at Jefferson Lab on November 5 Jefferson Lab hosts three prominent science-author book discussions October 28, 2003 On Wednesday, Nov. 5, at Jefferson Lab, Tom Siegfried, Science Editor for The Dallas Morning News and author of the recently published book "Strange Matters" will

  6. Tuesday Talk: Secretary Chu Answers Your Questions LIVE | Department of

    Energy Savers [EERE]

    Energy Tuesday Talk: Secretary Chu Answers Your Questions LIVE Tuesday Talk: Secretary Chu Answers Your Questions LIVE November 30, 2010 - 12:02pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs Later today Secretary Chu will be answering your questions as a part of the White House's Tuesday Talk series. The discussion will be broadcast live starting at 1:15 EST and will build off of the Secretary's speech at the National Press Club yesterday, which

  7. DIVERSITY OF SHORT GAMMA-RAY BURST AFTERGLOWS FROM COMPACT BINARY MERGERS HOSTING PULSARS

    SciTech Connect (OSTI)

    Holcomb, Cole; Ramirez-Ruiz, Enrico; De Colle, Fabio; Montes, Gabriela [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States)

    2014-07-20

    Short-duration gamma-ray bursts (sGRBs) are widely believed to result from the mergers of compact binaries. This model predicts an afterglow that bears the characteristic signatures of a constant, low-density medium, including a smooth prompt-afterglow transition, and a simple temporal evolution. However, these expectations are in conflict with observations for a non-negligible fraction of sGRB afterglows. In particular, the onset of the afterglow phase for some of these events appears to be delayed and, in addition, a few of them exhibit late-time rapid fading in their light curves. We show that these peculiar observations can be explained independently of ongoing central engine activity if some sGRB progenitors are compact binaries hosting at least one pulsar. The Poynting flux emanating from the pulsar companion can excavate a bow-shock cavity surrounding the binary. If this cavity is larger than the shock deceleration length scale in the undisturbed interstellar medium, then the onset of the afterglow will be delayed. Should the deceleration occur entirely within the swept-up thin shell, a rapid fade in the light curve will ensue. We identify two types of pulsar that can achieve the conditions necessary for altering the afterglow: low-field, long-lived pulsars, and high-field pulsars. We find that a sizable fraction (?20%-50%) of low-field pulsars are likely to reside in neutron star binaries based on observations, while their high-field counterparts are not. Hydrodynamical calculations motivated by this model are shown to be in good agreement with observations of sGRB afterglow light curves.

  8. Live Webcast on Recent Wind Energy Technology Advances

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webcast titled “Recent Wind Technology Advances” on April 16, 2014, from 3:00 to 4:00 p.m. Eastern Standard Time.

  9. iiESI.org is live! | OpenEI Community

    Open Energy Info (EERE)

    live OpenEI maintenance March 8-9, 2013 Research topics related to ESI Prospects for Nuclear Power(Davis 2012) A Framework for the Optimization of Integrated Energy Systems(Jain...

  10. Live Webinar on the Funding Opportunity for Water Power Manufacturing

    Broader source: Energy.gov [DOE]

    On April 23, 2014 from11:00 AM-1:00 PM MDT, the Water Power Program will hold a live webinar to provide information to potential applicants for the Water Power Manufacturing Funding Opportunity...

  11. Spontaneous fission half-lives for ground state nuclides

    SciTech Connect (OSTI)

    Holden, N.E. (Brookhaven National Lab., Upton, NY (United States)); Hoffman, D.C. (Lawrence Berkeley Lab., CA (United States))

    1991-01-01

    Measurements of the spontaneous fission half-lives of nuclides of elements Z = 90 to 107 have been compiled and evaluated. Recommended values are presented. 126 refs., 96 tabs.

  12. Follow Live Dec 24: Los Alamos National Lab Tracks Rudolph's...

    Broader source: Energy.gov (indexed) [DOE]

    www.santa.lanl.gov"> follow along live as Santa circles the globe this Christmas Eve. | Image credit: Hantz Leger. Thanks to the Los Alamos National Laboratory, you can...

  13. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Tracking Living Cells as They Differentiate in Real Time Print Thursday, 27 September 2012 00:00 Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible

  14. Public invited to share living with wildfire stories with BSM

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Public invited to share living with wildfire stories with BSM Public invited to share living with wildfire stories with BSM The exhibit provides an opportunity for people to share their stories about the Las Conchas fire and other wildfires. June 11, 2012 Personal experiences and stories around wildfire are part of a new interactive exhibit at the Bradbury. Personal experiences and stories around wildfire are part of a new interactive exhibit at the Bradbury. Contact Steve Sandoval

  15. Long-Living Polymer Electrolytes | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Living Polymer Electrolytes Long-Living Polymer Electrolytes 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon es094_janke_2010_p.pdf More Documents & Publications Composite Electrolyte to Stabilize Metallic Lithium Anodes Carbon/Sulfur Nanocomposites and Additives for High-Energy Lithium Sulfur Batteries Polymers For Advanced Lithium Batteries

  16. Stent Technology Saves Lives, Creates Jobs | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Stent Technology Saves Lives, Creates Jobs Stent Technology Saves Lives, Creates Jobs May 8, 2012 - 1:00pm Addthis The platinum/chromium alloy used in new coronary stents manufactured by Boston Scientific Corporation was developed by a research team that included metallurgists from NETL. The platinum/chromium alloy used in new coronary stents manufactured by Boston Scientific Corporation was developed by a research team that included metallurgists from NETL. Washington, DC - When people think of

  17. Superior Energy Performance: New Website Live and Ready for Business |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Superior Energy Performance: New Website Live and Ready for Business Superior Energy Performance: New Website Live and Ready for Business January 16, 2014 - 11:17am Addthis Superior Energy Performance(tm) (SEP) announces its new website-a valuable resource for manufacturers who want to prove their achievements in energy management and lower plant energy costs. SEP is a certification program and process applicable to facilities of all sizes in all manufacturing sectors.

  18. Invisible Science: Lab Breakthroughs in Our Daily Lives | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Invisible Science: Lab Breakthroughs in Our Daily Lives Invisible Science: Lab Breakthroughs in Our Daily Lives April 24, 2012 - 2:30pm Addthis The Lab Breakthroughs video series focuses on the array of technological advancements and discoveries that stem from research performed in the National Labs, including improvements in industrial processes, discoveries in fundamental scientific research, and innovative medicines. <a href="http://energy.gov/lab-breakthroughs">See

  19. Live from Greenbuild: From the Industrial Facilities Connect & Learn |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Live from Greenbuild: From the Industrial Facilities Connect & Learn Live from Greenbuild: From the Industrial Facilities Connect & Learn November 18, 2015 - 5:32pm Addthis By Monica Kanojia The industrial industry is filled with unique and dynamic projects with substantially high process loads and resource consumption. This sector faces a different set of challenges in attaining sustainably built campuses. Owners must address compliance, regulations and safety

  20. Living Comfortably: A Consumer's Guide to Home Energy Upgrades |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Living Comfortably: A Consumer's Guide to Home Energy Upgrades Living Comfortably: A Consumer's Guide to Home Energy Upgrades March 7, 2013 - 3:15pm Addthis A weatherization worker drills holes to blow cellulose insulation in the interior walls of this home. | Photo courtesy of Dennis Schroeder, NREL A weatherization worker drills holes to blow cellulose insulation in the interior walls of this home. | Photo courtesy of Dennis Schroeder, NREL Dr. Richard Knaub Project

  1. LiveWall Operational Evaluation: Seattle Law Enforcement Pilot

    SciTech Connect (OSTI)

    Barr, Jonathan L.; Burtner, Edwin R.; Stein, Steven L.

    2013-10-01

    The LiveWall concept envisioned as an outgrowth of the Precision Information Environment (PIE) project allows communications between separate groups using interactive video, audio, and a shared desktop environment; this allows everyone to participate and collaborate in real time, regardless of location. The LiveWall concept provides a virtual window to other locations, where all parties can interact and collaboratively work with each other. This functionality is intended to improve multi-site coordination amongst emergency operations centers (EOC), field operations sites and across organizations and jurisdictions to accommodate communications during routine and emergency events. For the initial LiveWall operational evaluation PNNL partnered with the Seattle Police Department (SPD). This partnership allowed for the creation of an excellent LiveWall test bed specific to law enforcement. This partnership made it possible to test the LiveWall concept with scenarios involving the many facets of the law enforcement work done by SPD. PNNL and SPD agreed that integrating the systems into operations for a real event would be the best test of the technology and give SPD staff greater visibility into the functionality and benefits offered by the LiveWall concept.

  2. AN ULTRAVIOLET INVESTIGATION OF ACTIVITY ON EXOPLANET HOST STARS

    SciTech Connect (OSTI)

    Shkolnik, Evgenya L.

    2013-03-20

    Using the far-UV (FUV) and near-UV (NUV) photometry from the NASA Galaxy Evolution Explorer (GALEX), we searched for evidence of increased stellar activity due to tidal and/or magnetic star-planet interactions (SPI) in the 272 known FGK planetary hosts observed by GALEX. With the increased sensitivity of GALEX, we are able probe systems with lower activity levels and at larger distances than what has been done to date with X-ray satellites. We compared samples of stars with close-in planets (a < 0.1 AU) to those with far-out planets (a > 0.5 AU) and looked for correlations of excess activity with other system parameters. This statistical investigation found no clear correlations with a, M{sub p} , or M{sub p} /a, in contrast to some X-ray and Ca II studies. However, there is tentative evidence (at a level of 1.8{sigma}) that stars with radial-velocity-(RV)-detected close-in planets are more FUV-active than stars with far-out planets, in agreement with several published X-ray and Ca II results. The case is strengthened to a level of significance to 2.3{sigma} when transit-detected close-in planets are included. This is most likely because the RV-selected sample of stars is significantly less active than the field population of comparable stars, while the transit-selected sample is similarly active. Given the factor of 2-3 scatter in fractional FUV luminosity for a given stellar effective temperature, it is necessary to conduct a time-resolved study of the planet hosts in order to better characterize their UV variability and generate a firmer statistical result.

  3. The effect of host structure on the selectivity and mechanism of supramolecular catalysis of Prins cyclizations

    SciTech Connect (OSTI)

    Hart-Cooper, William M.; Zhao, Chen; Triano, Rebecca M.; Yaghoubi, Parastou; Ozores, Haxel Lionel; Burford, Kristen N.; Toste, F. Dean; Bergman, Robert G.; Raymond, Kenneth N.

    2014-11-28

    The effect of host structure on the selectivity and mechanism of intramolecular Prins reactions is evaluated using K12Ga4L6 tetrahedral catalysts. The host structure was varied by modifying the structure of the chelating moieties and the size of the aromatic spacers. While variation in chelator substituents was generally observed to affect changes in rate but not selectivity, changing the host spacer afforded differences in efficiency and product diastereoselectivity. An extremely high number of turnovers (up to 840) was observed. Maximum rate accelerations were measured to be on the order of 105, which numbers among the largest magnitudes of transition state stabilization measured with a synthetic host-catalyst. Host/guest size effects were observed to play an important role in host-mediated enantioselectivity.

  4. The effect of host structure on the selectivity and mechanism of supramolecular catalysis of Prins cyclizations

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Hart-Cooper, William M.; Zhao, Chen; Triano, Rebecca M.; Yaghoubi, Parastou; Ozores, Haxel Lionel; Burford, Kristen N.; Toste, F. Dean; Bergman, Robert G.; Raymond, Kenneth N.

    2014-11-28

    The effect of host structure on the selectivity and mechanism of intramolecular Prins reactions is evaluated using K12Ga4L6 tetrahedral catalysts. The host structure was varied by modifying the structure of the chelating moieties and the size of the aromatic spacers. While variation in chelator substituents was generally observed to affect changes in rate but not selectivity, changing the host spacer afforded differences in efficiency and product diastereoselectivity. An extremely high number of turnovers (up to 840) was observed. Maximum rate accelerations were measured to be on the order of 105, which numbers among the largest magnitudes of transition state stabilizationmore » measured with a synthetic host-catalyst. Host/guest size effects were observed to play an important role in host-mediated enantioselectivity.« less

  5. Plug-In Electric Vehicle Handbook for Public Charging Station Hosts (Brochure), NREL (National Renewable Energy Laboratory)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Public Charging Station Hosts Plug-In Electric Vehicle Handbook for Public Charging Station Hosts 2 Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 PEV Basics . . . . . . . . . . . . . . . . . . . . . . . . . 4 Charging Basics . . . . . . . . . . . . . . . . . . . . . 6 Benefits and Costs of Hosting a Charging Station . . . . . . . . . . . 9 Charging Station Locations and Hosts . . . . . . . . . . . . . . . . . 12 Ownership and Payment Models . . . . . . 14

  6. Plug-In Electric Vehicle Handbook for Public Charging Station Hosts (Brochure), NREL (National Renewable Energy Laboratory)

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Public Charging Station Hosts Plug-In Electric Vehicle Handbook for Public Charging Station Hosts 2 Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 PEV Basics . . . . . . . . . . . . . . . . . . . . . . . . . 4 Charging Basics . . . . . . . . . . . . . . . . . . . . . 6 Benefits and Costs of Hosting a Charging Station . . . . . . . . . . . 9 Charging Station Locations and Hosts . . . . . . . . . . . . . . . . . 12 Ownership and Payment Models . . . . . . 14

  7. Modeling The GRB Host Galaxy Mass Distribution: Are GRBs Unbiased Tracers

    Office of Scientific and Technical Information (OSTI)

    of Star Formation? (Journal Article) | SciTech Connect Modeling The GRB Host Galaxy Mass Distribution: Are GRBs Unbiased Tracers of Star Formation? Citation Details In-Document Search Title: Modeling The GRB Host Galaxy Mass Distribution: Are GRBs Unbiased Tracers of Star Formation? We model the mass distribution of long gamma-ray burst (GRB) host galaxies given recent results suggesting that GRBs occur in low metallicity environments. By utilizing measurements of the redshift evolution of

  8. PROBING THE LONG GAMMA-RAY BURST PROGENITOR BY Lyalpha EMISSION OF HOST

    Office of Scientific and Technical Information (OSTI)

    GALAXIES (Journal Article) | SciTech Connect PROBING THE LONG GAMMA-RAY BURST PROGENITOR BY Lyalpha EMISSION OF HOST GALAXIES Citation Details In-Document Search Title: PROBING THE LONG GAMMA-RAY BURST PROGENITOR BY Lyalpha EMISSION OF HOST GALAXIES Long gamma-ray bursts (GRBs) have been suggested to occur preferentially in low-metallicity environment. We discuss the possibility and theoretical aspects of using Lyalpha emission properties of long GRB host galaxies as a metallicity indicator

  9. Host galaxy spectra and consequences for supernova typing from the SDSS SN

    Office of Scientific and Technical Information (OSTI)

    survey (Journal Article) | SciTech Connect Host galaxy spectra and consequences for supernova typing from the SDSS SN survey Citation Details In-Document Search Title: Host galaxy spectra and consequences for supernova typing from the SDSS SN survey We present the spectroscopy from 5254 galaxies that hosted supernovae (SNe) or other transient events in the Sloan Digital Sky Survey II (SDSS-II). Obtained during SDSS-I, SDSS-II, and the Baryon Oscillation Spectroscopic Survey, this sample

  10. Systematic Effects in Type-1a Supernovae Surveys from Host Galaxy Spectra

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Systematic Effects in Type-1a Supernovae Surveys from Host Galaxy Spectra Citation Details In-Document Search Title: Systematic Effects in Type-1a Supernovae Surveys from Host Galaxy Spectra The physical relation between the properties of Type Ia supernovae and their host galaxies is investigated. Such supernovae are used to constrain the properties of dark energy, making it crucial to understand their physical properties and to check for systematic

  11. Baleen whales host a unique gut microbiome with similarities to both

    Office of Scientific and Technical Information (OSTI)

    carnivores and herbivores (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: Baleen whales host a unique gut microbiome with similarities to both carnivores and herbivores Citation Details In-Document Search Title: Baleen whales host a unique gut microbiome with similarities to both carnivores and herbivores Mammals host gut microbiomes of immense physiological consequence, but the determinants of diversity in these communities remain poorly understood. Diet

  12. DOE to Host Secretary of Energy Advisory Board Natural Gas Subcommittee

    Energy Savers [EERE]

    Meeting | Department of Energy to Host Secretary of Energy Advisory Board Natural Gas Subcommittee Meeting DOE to Host Secretary of Energy Advisory Board Natural Gas Subcommittee Meeting May 27, 2011 - 12:00am Addthis Washington, DC - On Wednesday, June 1 and Thursday, June 2, 2011, the U.S. Department of Energy will host the Secretary of Energy Advisory Board (SEAB) Natural Gas Subcommittee meeting. The meeting will allow subcommittee members to hear from key stakeholders as it works to

  13. Selecting a Host DOE Laboratory | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Selecting a Host DOE Laboratory Visiting Faculty Program (VFP) VFP Home Eligibility Benefits Participant Obligations How to Apply Selecting a Host DOE Laboratory Developing a Research Proposal Recommender Information Student Participants Submitting a Proposal to DOE Application Selection Process and Notification Key Dates Frequently Asked Questions Contact WDTS Home How to Apply Selecting a Host DOE Laboratory Print Text Size: A A A FeedbackShare Page Participating DOE Laboratories and Contacts

  14. Energy Secretary Ernest Moniz to Host First Schlesinger Medal Ceremony and

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Security Symposium | Department of Energy to Host First Schlesinger Medal Ceremony and Energy Security Symposium Energy Secretary Ernest Moniz to Host First Schlesinger Medal Ceremony and Energy Security Symposium September 26, 2014 - 11:35am Addthis News Media Contact 202-586-4940 Energy Secretary Ernest Moniz to Host First Schlesinger Medal Ceremony and Energy Security Symposium WASHINGTON-On Wednesday, October 1, 2014, Energy Secretary Ernest Moniz will kick off Energy Action Month

  15. The Department of Energy Hosts Its First STEM in Indian Country Roundtable

    Energy Savers [EERE]

    Series | Department of Energy The Department of Energy Hosts Its First STEM in Indian Country Roundtable Series The Department of Energy Hosts Its First STEM in Indian Country Roundtable Series April 13, 2015 - 9:22am Addthis The Department of Energy Hosts Its First STEM in Indian Country Roundtable Series In December 2014, the U.S. Department of Energy (DOE) Secretary, Ernest Moniz, met with Departmental Tribal Advisory Groups in Phoenix, Arizona. During the meeting, many tribal leaders

  16. DOE, EIA, and NASEO Host Winter Fuels Outlook Conference on October 8, 2013

    Office of Environmental Management (EM)

    | Department of Energy DOE, EIA, and NASEO Host Winter Fuels Outlook Conference on October 8, 2013 DOE, EIA, and NASEO Host Winter Fuels Outlook Conference on October 8, 2013 September 26, 2013 - 11:12am Addthis DOE's Office of Electricity Delivery and Energy Reliability, Energy Information Administration, and the National Association of State Energy Officials will host the 2013 - 2014 Winter Fuels Outlook Conference on October 8 at the National Press Club in Washington, DC. This supply and

  17. NNSA's Sandia, Los Alamos National Laboratories host U.S. and...

    National Nuclear Security Administration (NNSA)

    Sandia, Los Alamos National Laboratories host U.S. and Foreign Officials to discuss NPT Topics | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People...

  18. Host cell capable of producing enzymes useful for degradation of lignocellulosic material

    DOE Patents [OSTI]

    Los, Alrik Pieter; Sagt, Cornelis Maria Jacobus; Schooneveld-Bergmans, Margot Elisabeth Francoise; Damveld, Robbertus Antonius

    2015-08-18

    The invention relates to a host cell comprising at least four different heterologous polynucleotides chosen from the group of polynucleotides encoding cellulases, hemicellulases and pectinases, wherein the host cell is capable of producing the at least four different enzymes chosen from the group of cellulases, hemicellulases and pectinases, wherein the host cell is a filamentous fungus and is capable of secretion of the at least four different enzymes. This host cell can suitably be used for the production of an enzyme composition that can be used in a process for the saccharification of cellulosic material.

  19. ON THE ORIGIN OF THE MASS-METALLICITY RELATION FOR GAMMA-RAY BURST HOST

    Office of Scientific and Technical Information (OSTI)

    GALAXIES (Journal Article) | SciTech Connect THE MASS-METALLICITY RELATION FOR GAMMA-RAY BURST HOST GALAXIES Citation Details In-Document Search Title: ON THE ORIGIN OF THE MASS-METALLICITY RELATION FOR GAMMA-RAY BURST HOST GALAXIES We investigate the nature of the mass-metallicity (M-Z) relation for long gamma-ray burst (LGRB) host galaxies. Recent studies suggest that the M-Z relation for local LGRB host galaxies may be systematically offset toward lower metallicities relative to the M-Z

  20. On the Origin of the Mass-Metallicity Relation for GRB Host Galaxies

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect the Origin of the Mass-Metallicity Relation for GRB Host Galaxies Citation Details In-Document Search Title: On the Origin of the Mass-Metallicity Relation for GRB Host Galaxies We investigate the nature of the mass-metallicity (M-Z) relation for long gamma-ray burst (LGRB) host galaxies. Recent studies suggest that the M-Z relation for local LGRB host galaxies may be systematically offset towards lower metallicities relative to the M-Z relation defined by

  1. HUBBLE RESIDUALS OF NEARBY TYPE Ia SUPERNOVAE ARE CORRELATED WITH HOST

    Office of Scientific and Technical Information (OSTI)

    GALAXY MASSES (Journal Article) | SciTech Connect HUBBLE RESIDUALS OF NEARBY TYPE Ia SUPERNOVAE ARE CORRELATED WITH HOST GALAXY MASSES Citation Details In-Document Search Title: HUBBLE RESIDUALS OF NEARBY TYPE Ia SUPERNOVAE ARE CORRELATED WITH HOST GALAXY MASSES From Sloan Digital Sky Survey u'g'r'i'z' imaging, we estimate the stellar masses of the host galaxies of 70 low-redshift Type Ia supernovae (SNe Ia, 0.015 <z< 0.08) from the hosts' absolute luminosities and mass-to-light

  2. Hubble Residuals of Nearby SN Ia Are Correlated with Host Galaxy Masses

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Hubble Residuals of Nearby SN Ia Are Correlated with Host Galaxy Masses Citation Details In-Document Search Title: Hubble Residuals of Nearby SN Ia Are Correlated with Host Galaxy Masses From Sloan Digital Sky Survey u{prime} g{prime} r{prime} i{prime} z{prime} imaging, we estimate the stellar masses of the host galaxies of 70 low redshift SN Ia (0.015 < z < 0.08) from the hosts absolute luminosities and mass-to-light ratios. These nearby SN were

  3. Systematic Effects in Type-1a Supernovae Surveys from Host Galaxy...

    Office of Scientific and Technical Information (OSTI)

    Systematic Effects in Type-1a Supernovae Surveys from Host Galaxy Spectra Strauss, Michael A. Princeton University 79 ASTRONOMY AND ASTROPHYSICS Cosmology, supernovae, stellar...

  4. Sandia Energy - Sandia to Co-Host International Workshop on Photovolta...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Co-Host International Workshop on Photovoltaics (PV) Penetration Home Infrastructure Security Renewable Energy Energy Surety Energy DETL Grid Integration Partnership News...

  5. NNSA Labs host U.S. and Nuclear Non-Proliferation Treaty (NPT...

    National Nuclear Security Administration (NNSA)

    Labs host U.S. and Nuclear Non-Proliferation Treaty (NPT) Non-Nuclear Weapon State Representatives | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS...

  6. NNSA Co-Hosts Nuclear Security Summit Workshop on Maritime Security...

    National Nuclear Security Administration (NNSA)

    Co-Hosts Nuclear Security Summit Workshop on Maritime Security with UK | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the ...

  7. W&M, JLab Host International Neutrino Workshop (William & Mary News &

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Events) | Jefferson Lab wm.edu/news/stories/2012/william--mary-hosts-international-neutrino-workshop123.php Submitted: Thursday, July 19

  8. Plug-In Electric Vehicle Handbook for Public Charging Station Hosts (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2012-04-01

    This handbook answers basic questions about plug-in electric vehicles, charging stations, charging equipment, and considerations for station owners, property owners, and station hosts.

  9. Plug-In Electric Vehicle Handbook for Public Charging Station Hosts

    SciTech Connect (OSTI)

    2012-04-01

    This handbook answers basic questions about plug-in electric vehicles, charging stations, charging equipment, and considerations for station owners, property owners, and station hosts.

  10. Intrepid Museum Hosts STEM Mentoring Café | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Intrepid Museum Hosts STEM Mentoring Café Intrepid Museum Hosts STEM Mentoring Café November 17, 2015 - 3:32pm Addthis Intrepid Museum Hosts STEM Mentoring Café By The Intrepid Sea, Air & Space Museum Middle school girls and other curious students had the chance to meet with role models in STEM fields at STEM Mentoring Café-a morning of "speed mentoring" hosted by the Intrepid Museum on Saturday, November 14. The STEM Mentoring Café series is an initiative established by the

  11. Search for Charged Massive Long-Lived Particles

    SciTech Connect (OSTI)

    Abazov V. M.; Abbott B.; Acharya B. S.; Adams M.; Adams T.; Alexeev G. D.; Alimena J.; Alkhazov G.; Alton A.; Alverson G.; Alves G. A.; Aoki M.; Askew A.; Asman B.; Atkins S.; Atramentov O.; Augsten K.; Avila C.; BackusMayes J.; Badaud F.; Bagby L.; Baldin B.; Bandurin D. V.; Banerjee S.; Barberis E.; Baringer P.; Barreto J.; Bartlett J. F.; Bassler U.; Bazterra V.; Bean A.; Begalli M.; Belanger-Champagne C.; Bellantoni L.; Beri S. B.; Bernardi G.; Bernhard R.; Bertram I.; Besancon M.; Beuselinck R.; Bezzubov V. A.; Bhat P. C.; Bhatnagar V.; Blazey G.; Blessing S.; Bloom K.; Boehnlein A.; Boline D.; Boos E. E.; Borissov G.; Bose T.; Brandt A.; Brandt O.; Brock R.; Brooijmans G.; Bross A.; Brown D.; Brown J.; Bu X. B.; Buehler M.; Buescher V.; Bunichev V.; Burdin S.; Burnett T. H.; Buszello C. P.; Calpas B.; Camacho-Perez E.; Carrasco-Lizarraga M. A.; Casey B. C. K.; Castilla-Valdez H.; Chakrabarti S.; Chakraborty D.; Chan K. M.; Chandra A.; Chapon E.; Chen G.; Chevalier-Thery S.; Cho D. K.; Cho S. W.; Choi S.; Choudhary B.; Cihangir S.; Claes D.; Clutter J.; Cooke M.; Cooper W. E.; Corcoran M.; Couderc F.; Cousinou M. -C.; Croc A.; Cutts D.; Das A.; Davies G.; De K.; de Jong S. J.; De la Cruz-Burelo E.; Deliot F.; Demina R.; Denisov D.; Denisov S. P.; Desai S.; Deterre C.; DeVaughan K.; Diehl H. T.; Diesburg M.; Ding P. F.; Dominguez A.; Dorland T.; Dubey A.; Dudko L. V.; Duggan D.; Duperrin A.; Dutt S.; Dyshkant A.; Eads M.; Edmunds D.; Ellison J.; Elvira V. D.; Enari Y.; Evans H.; Evdokimov A.; Evdokimov V. N.; Facini G.; Ferbel T.; Fiedler F.; Filthaut F.; Fisher W.; Fisk H. E.; Fortner M.; Fox H.; Fuess S.; Garcia-Bellido A.; Garcia-Guerra G. A.; Gavrilov V.; Gay P.; Geng W.; Gerbaudo D.; Gerber C. E.; Gershtein Y.; Ginther G.; Golovanov G.; Goussiou A.; Grannis P. D.; Greder S.; Greenlee H.; Greenwood Z. D.; Gregores E. M.; Grenier G.; Gris Ph.; Grivaz J. -F.; Grohsjean A.; Gruenendahl S.; Gruenewald M. W.; Guillemin T.; Gutierrez G.; Gutierrez P.; Haas A.; Hagopian S.; Haley J.; Han L.; Harder K.; Harel A.; Hauptman J. M.; Hays J.; Head T.; Hebbeker T.; Hedin D.; Hegab H.; Heinson A. P.; Heintz U.; Hensel C.; Heredia-De La Cruz I.; Herner K.; Hesketh G.; Hildreth M. D.; Hirosky R.; Hoang T.; Hobbs J. D.; Hoeneisen B.; Hohlfeld M.; Hubacek Z.; Hynek V.; Iashvili I.; Ilchenko Y.; Illingworth R.; Ito A. S.; Jabeen S.; Jaffre M.; Jamin D.; Jayasinghe A.; Jesik R.; Johns K.; Johnson M.; Jonckheere A.; Jonsson P.; Joshi J.; Jung A. W.; Juste A.; Kaadze K.; Kajfasz E.; Karmanov D.; Kasper P. A.; Katsanos I.; Kehoe R.; Kermiche S.; Khalatyan N.; Khanov A.; Kharchilava A.; Kharzheev Y. N.; Kohli J. M.; Kozelov A. V.; Kraus J.; Kulikov S.; Kumar A.; Kupco A.; Kurca T.; Kuzmin V. A.; Kvita J.; Lammers S.; Landsberg G.; Lebrun P.; Lee H. S.; Lee S. W.; Lee W. M.; Lellouch J.; Li L.; Li Q. Z.; Lietti S. M.; Lim J. K.; Lincoln D.; Linnemann J.; Lipaev V. V.; Lipton R.; Liu Y.; Lobodenko A.; Lokajicek M.; de Sa R. Lopes; Lubatti H. J.; Luna-Garcia R.; Lyon A. L.; Maciel A. K. A.; Mackin D.; Madar R.; Magana-Villalba R.; Malik S.; Malyshev V. L.; Maravin Y.; Martinez-Ortega J.; McCarthy R.; McGivern C. L.; Meijer M. M.; et al.

    2012-03-21

    We report on a search for charged massive long-lived particles (CMLLPs), based on 5.2 fb{sup -1} of integrated luminosity collected with the D0 detector at the Fermilab Tevatron p{bar p} collider. We search for events in which one or more particles are reconstructed as muons but have speed and ionization energy loss (dE/dx) inconsistent with muons produced in beam collisions. CMLLPs are predicted in several theories of physics beyond the standard model. We exclude pair-produced long-lived gaugino-like charginos below 267 GeV and Higgsino-like charginos below 217 GeV at 95% C.L., as well as long-lived scalar top quarks with mass below 285 GeV.

  12. Electroluminescence efficiencies of erbium in silicon-based hosts

    SciTech Connect (OSTI)

    Cueff, Sbastien E-mail: christophe.labbe@ensicaen.fr; Manel Ramrez, Joan; Berencn, Yonder; Garrido, Blas; Kurvits, Jonathan A.; Zia, Rashid; Department of Physics, Brown University, Providence, Rhode Island 02912 ; Rizk, Richard; Labb, Christophe E-mail: christophe.labbe@ensicaen.fr

    2013-11-04

    We report on room-temperature 1.5??m electroluminescence from trivalent erbium (Er{sup 3+}) ions embedded in three different CMOS-compatible silicon-based hosts: SiO{sub 2}, Si{sub 3}N{sub 4}, and SiN{sub x}. We show that although the insertion of either nitrogen or excess silicon helps enhance electrical conduction and reduce the onset voltage for electroluminescence, it drastically decreases the external quantum efficiency of Er{sup 3+} ions from 2% in SiO{sub 2} to 0.001% and 0.0004% in SiN{sub x} and Si{sub 3}N{sub 4}, respectively. Furthermore, we present strong evidence that hot carrier injection is significantly more efficient than defect-assisted conduction for the electrical excitation of Er{sup 3+} ions. These results suggest strategies to optimize the engineering of on-chip electrically excited silicon-based nanophotonic light sources.

  13. Biogas, once flared, fuels cogen plant serving two hosts

    SciTech Connect (OSTI)

    Johnson, J.K.; McRae, C.L.

    1995-04-01

    This article reports that digester gas from a wastewater treatment plant meets up to 40% of the fuel needs of this cogenerator. Steam is exported for heating the treatment plant`s digesters and for ice production by a second steam host. The Carson Ice-Gen Project promises to enhance the reliability of electric service to the Sacramento Regional Waste water Treatment Plant (SRWTP), to prevent effluent discharges to nearby water ways during power disruptions, and to reduce air emissions associated with flaring of digester gas. The project comprises a 95-MW combined-cycle cogeneration powerplant and a 300-ton/day ice-production plant. The powerplant features twin LM 6000 gas turbines (GTs). One, used as a 53-MW base-load unit, is paired with a heat-recovery steam generator (HRSG) feeding an extraction/condensing steam turbine/generator (STG). The other GT is used as a 42-MW, simple-cycle peaking unit. Primary fuel is natural gas, which is supplemented by digester gas that is currently being flared at the wastewater treatment plant. Export steam extracted from the STG is used to heat the digesters and to drive ammonia compressors at the ice plant. Steam is also used on-site to chill water in absorption chillers that cool the GT inlet air for power augmentation.

  14. Secretary Chu Speaks at Washington Post Live | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Washington Post Live Secretary Chu Speaks at Washington Post Live November 3, 2011 - 9:12am Addthis Secretary Chu Secretary Chu Former Secretary of Energy Secretary Chu's remarks, as prepared for delivery, at the Washington Post Smart Energy Conference. Thank you, Mary [Jordan], for that kind introduction. While the focus of this conference is on the future of energy, I want to start with some lessons from America's past. On a windy day at Kitty Hawk on December 17, 1903, the Wright Brothers

  15. Table HC1.2.1. Living Space Characteristics by

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

    1. Living Space Characteristics by" " Total, Heated, and Cooled Floorspace, 2005" ,,,"Total Square Footage" ,"Housing Units",,"Total1",,"Heated",,"Cooled" "Living Space Characteristics","Millions","Percent","Billions","Percent","Billions","Percent","Billions","Percent" "Total",111.1,100,225.8,100,179.8,100,114.5,100 "Total

  16. How Will We Live Forever? | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Live Forever? Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) Invention Factory: How Will We Live Forever? In this episode of Invention Factory - a partnership between GE and Vice - we probe the cutting edge of medical technology that is making the world a healthier place. From cutting-edge CT scanners, to human genome

  17. Living well, doing good | Y-12 National Security Complex

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Living well, doing good Living well, doing good Posted: June 24, 2015 - 3:22pm Print version Joe Marshall is one of Y-12's cancer survivors who took his victory lap at the Anderson County Relay for Life. What do relays, races and regattas have in common? They're all ways Y-12 employees stay active and support the community. After hours, Y-12ers are all about staying active and supporting their communities. Here's a roundup of the activities Relay for Life, May 16 For numerous years, Joe Kato and

  18. Zombie Replicants to Outperform the Living | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Zombie Replicants to Outperform the Living Zombie Replicants to Outperform the Living February 8, 2013 - 5:08pm Addthis The first stage of the "zombie cell" only moderately heated, the cell is now pure silica and needed a gold coating for a scanning electron microscope to image it. | Photo courtesy of Sandia National Laboratories The first stage of the "zombie cell" only moderately heated, the cell is now pure silica and needed a gold coating for a scanning electron

  19. Interested in Open Energy Data? Watch the Energy Datapalooza Live! |

    Office of Environmental Management (EM)

    Department of Energy Interested in Open Energy Data? Watch the Energy Datapalooza Live! Interested in Open Energy Data? Watch the Energy Datapalooza Live! September 27, 2012 - 5:25pm Addthis U.S. Chief Technology Officer Todd Park kicks off the Safety Datapalooza on September 19th. | Photo Courtesy U.S. Department of Labor U.S. Chief Technology Officer Todd Park kicks off the Safety Datapalooza on September 19th. | Photo Courtesy U.S. Department of Labor Matthew Loveless Matthew Loveless

  20. Lab Breakthrough: How Energy Department Research Saves Lives | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy How Energy Department Research Saves Lives Lab Breakthrough: How Energy Department Research Saves Lives August 28, 2013 - 12:50pm Addthis Researchers at the National Energy Technology Lab have developed a platinum-chromium alloy that is used to make heart stents that are thin, flexible, corrosion resistant and visible on x-rays. Since their introduction in 2010, coronary stents made from the new alloy have generated more than $4 billion in worldwide sales and captured 45 percent of

  1. Live Discussion on Energy 101: Fuel Cells | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Live Discussion on Energy 101: Fuel Cells Live Discussion on Energy 101: Fuel Cells January 16, 2014 - 3:59pm Addthis Rebecca Matulka Rebecca Matulka Former Digital Communications Specialist, Office of Public Affairs Editor's Note: Thanks to everyone who participated in our Google+ Hangout on Energy 101: Fuel Cells. We got a lot of great questions, and our experts talked about everything from the future of fuel cell vehicles and how they're being used as backup power to the efficiency benefits

  2. Dynamical Study of Guest-Host Orientational Interaction in LiquidCrystalline Materials

    SciTech Connect (OSTI)

    Truong, Thai Viet

    2005-12-20

    Guest-host interaction has long been a subject of interest in many disciplines. Emphasis is often on how a small amount of guest substance could significantly affect the properties of a host material. This thesis describe our work in studying a guest-host effect where dye-doping of liquid crystalline materials greatly enhances the optical Kerr nonlinearity of the material. The dye molecules, upon excitation and via intermolecular interaction, provides an extra torque to reorient the host molecules, leading to the enhanced optical Kerr nonlinearity. We carried out a comprehensive study on the dynamics of the photoexcited dye-doped liquid crystalline medium. Using various experimental techniques, we separately characterized the dynamical responses of the relevant molecular species present in the medium following photo-excitation, and thus were able to follow the transient process in which photo-excitation of the dye molecules exert through guest-host interaction a net torque on the host LC material, leading to the observed enhanced molecular reorientation. We also observed for the first time the enhanced reorientation in a pure liquid crystal system, where the guest population is created through photoexcitation of the host molecules themselves. Experimental results agree quantitatively with the time-dependent theory based on a mean-field model of the guest-host interaction.

  3. Lead in human blood from children living in Campania, Italy

    SciTech Connect (OSTI)

    Amodio-Cocchieri, R.; Arnese, A.; Prospero, E.; Roncioni, A.

    1996-03-01

    Blood lead (PbB) levels were determined in children living Campania (in Naples and in a rural zone in the district of Caserta). Atmospheric lead (PbA) concentration in these considered areas was monitored for 1 yr (1993-1994). The children tested were questioned about common sources of lead, other than atmospheric relating to their living and dietary habits. The PbB levels in children living in Naples were at the 50th percentile, 18.8 {mu}g/dl in males and 13.7 {mu}g/dl in females; in children living in the rural area the median PbB levels were 8.9{mu}g/dl in males, and 9.9 {mu}g/dl in females. The annual mean values of atmospheres lead were 1.15 {plus_minus} 0.24 {mu}g/dl in Naples and 0.23 {plus_minus} 0.07 {mu}g/dl in the rural area. Significant and congruent mean differences between urban and rural sites were found in children`s blood and concurrent air lead. Considering the PbB level of 10 {mu}g/dl as the maximum level that is not associated any known adverse effect in children, the Neapolitan group can be considered at risk of chronic intoxication by lead. 18 refs., 3 figs., 4 tabs.

  4. Have You Visited the Living Zero Home Tour?

    Broader source: Energy.gov [DOE]

    The Living Zero Home Tour is on the road, and it may be in a city near you! If you have the chance to see the tour, you may be surprised to discover the small steps that you can take to save energy...

  5. Genomes of three facultatively symbiotic Frankia sp. strainsreflect host plant biogeography

    SciTech Connect (OSTI)

    Normand, Philippe; Lapierre, Pascal; Tisa, Louis S.; Gogarten, J.Peter; Alloisio, Nicole; Bagnarol, Emilie; Bassi, Carla A.; Berry,Alison; Bickhart, Derek M.; Choisne, Nathalie; Couloux, Arnaud; Cournoyer, Benoit; Cruveiller, Stephane; Daubin, Vincent; Demange, Nadia; Francino, M. Pilar; Ggoltsman, Eugene; Huang, Ying; Kopp, Olga; Labarre,Laurent; Lapidus, Alla; Lavire, Celine; Marechal, Joelle; Martinez,Michele; Mastronunzio, Juliana E.; Mullin, Beth; Niemann, James; Pujic,Pierre; Rawnsley, Tania; Rouy, Zoe; Schenowitz, Chantal; Sellstedt,Anita; Tavares, Fernando; Tomkins, Jeffrey P.; Vallenet, David; Valverde,Claudio; Wall, Luis; Wang, Ying; Medigue, Claudine; Benson, David R.

    2006-02-01

    Filamentous actinobacteria from the genus Frankia anddiverse woody trees and shrubs together form N2-fixing actinorhizal rootnodule symbioses that are a major source of new soil nitrogen in widelydiverse biomes 1. Three major clades of Frankia sp. strains are defined;each clade is associated with a defined subset of plants from among theeight actinorhizal plant families 2,3. The evolution arytrajectoriesfollowed by the ancestors of both symbionts leading to current patternsof symbiont compatibility are unknown. Here we show that the competingprocesses of genome expansion and contraction have operated in differentgroups of Frankia strains in a manner that can be related to thespeciation of the plant hosts and their geographic distribution. Wesequenced and compared the genomes from three Frankia sp. strains havingdifferent host plant specificities. The sizes of their genomes variedfrom 5.38 Mbp for a narrow host range strain (HFPCcI3) to 7.50Mbp for amedium host range strain (ACN14a) to 9.08 Mbp for a broad host rangestrain (EAN1pec.) This size divergence is the largest yet reported forsuch closely related bacteria. Since the order of divergence of thestrains is known, the extent of gene deletion, duplication andacquisition could be estimated and was found to be inconcert with thebiogeographic history of the symbioses. Host plant isolation favoredgenome contraction, whereas host plant diversification favored genomeexpansion. The results support the idea that major genome reductions aswell as expansions can occur in facultatively symbiotic soil bacteria asthey respond to new environments in the context of theirsymbioses.

  6. Differential Recognition and Hydrolysis of Host Carbohydrate Antigens by Streptococcus pneumoniae Family 98 Glycoside Hydrolases

    SciTech Connect (OSTI)

    Higgins, M.; Whitworth, G; El Warry, N; Randriantsoa, M; Samain, E; Burke, R; Vocadlo, D; Boraston, A

    2009-01-01

    The presence of a fucose utilization operon in the Streptococcus pneumoniae genome and its established importance in virulence indicates a reliance of this bacterium on the harvesting of host fucose-containing glycans. The identities of these glycans, however, and how they are harvested is presently unknown. The biochemical and high resolution x-ray crystallographic analysis of two family 98 glycoside hydrolases (GH98s) from distinctive forms of the fucose utilization operon that originate from different S. pneumoniae strains reveal that one enzyme, the predominant type among pneumococcal isolates, has a unique endo-{beta}-galactosidase activity on the LewisY antigen. Altered active site topography in the other species of GH98 enzyme tune its endo-{beta}-galactosidase activity to the blood group A and B antigens. Despite their different specificities, these enzymes, and by extension all family 98 glycoside hydrolases, use an inverting catalytic mechanism. Many bacterial and viral pathogens exploit host carbohydrate antigens for adherence as a precursor to colonization or infection. However, this is the first evidence of bacterial endoglycosidase enzymes that are known to play a role in virulence and are specific for distinct host carbohydrate antigens. The strain-specific distribution of two distinct types of GH98 enzymes further suggests that S. pneumoniae strains may specialize to exploit host-specific antigens that vary from host to host, a factor that may feature in whether a strain is capable of colonizing a host or establishing an invasive infection.

  7. U.S. Department of Energy to Host Regional Energy Efficiency Conference in

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Istanbul, Turkey on June 3-4 | Department of Energy Host Regional Energy Efficiency Conference in Istanbul, Turkey on June 3-4 U.S. Department of Energy to Host Regional Energy Efficiency Conference in Istanbul, Turkey on June 3-4 April 20, 2010 - 12:00am Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) will host a major Energy Efficiency Conference for industry and government leaders in Istanbul on June 3-4, 2010. This two-day conference, co-sponsored by the American-Turkish

  8. Under Secretary D'Agostino to Host Conference Call Announcing Major

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Milestone at the Savannah River Site | Department of Energy Secretary D'Agostino to Host Conference Call Announcing Major Milestone at the Savannah River Site Under Secretary D'Agostino to Host Conference Call Announcing Major Milestone at the Savannah River Site March 28, 2012 - 2:35pm Addthis Washington, D.C. - On Thursday, March 29, 2012, U.S. Energy Under Secretary for Nuclear Security Thomas D'Agostino will host a media conference call with Karen Patterson, Chair of the South Carolina

  9. The host galaxies of fast-ejecta core-collapse supernovae (Journal Article)

    Office of Scientific and Technical Information (OSTI)

    | SciTech Connect The host galaxies of fast-ejecta core-collapse supernovae Citation Details In-Document Search Title: The host galaxies of fast-ejecta core-collapse supernovae Spectra of broad-lined Type Ic supernovae (SNe Ic-BL), the only kind of SN observed at the locations of long-duration gamma-ray bursts (LGRBs), exhibit wide features indicative of high ejecta velocities (∼0.1c). We study the host galaxies of a sample of 245 low-redshift (z < 0.2) core-collapse SNe, including 17

  10. Secretary Chu Hosts First-Ever Clean Energy Ministerial | Department of

    Energy Savers [EERE]

    Energy Hosts First-Ever Clean Energy Ministerial Secretary Chu Hosts First-Ever Clean Energy Ministerial July 16, 2010 - 12:00am Addthis Washington, D.C. - U.S. Energy Secretary Steven Chu will host the first-ever Clean Energy Ministerial, bringing together ministers and stakeholders from more than 20 countries to launch or join new initiatives that will accelerate the world's transition to clean energy technologies. Government delegations will meet on Monday, July 19. On Tuesday, July 20,

  11. News Release: DOE Hosting Public Meeting to Discuss the Riverton UMTRCA

    Office of Environmental Management (EM)

    Site | Department of Energy Hosting Public Meeting to Discuss the Riverton UMTRCA Site News Release: DOE Hosting Public Meeting to Discuss the Riverton UMTRCA Site April 9, 2012 - 2:37pm Addthis News Contact: News Contact: Judy Miller, S.M. Stoller Corporation Public Affairs (970) 248-6363 jmiller@lm.doe.gov The U.S. Department of Energy will host an informational public meeting for Riverton, Wyoming, Uranium Mill Tailings Radiation Control Act (UMTRCA) Site stakeholders from 6:00 p.m. to

  12. News Release: DOE to Host Public Scoping Meetings on Uranium Leasing PEIS |

    Office of Environmental Management (EM)

    Department of Energy to Host Public Scoping Meetings on Uranium Leasing PEIS News Release: DOE to Host Public Scoping Meetings on Uranium Leasing PEIS July 29, 2011 - 2:53pm Addthis News Contact: DOE, Laura Kilpatrick Esq., Realty Officer (720) 880-4338 Contractor, Bob Darr, S.M. Stoller Corporation Public Affairs (720) 377-9672 GRAND JUNCTION, Colo. - The U.S. Department of Energy is hosting public scoping meetings to invite comments on the scope of the Draft Uranium Leasing Program

  13. Secretary of Energy Ernest Moniz to Host Media Briefing on Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department's Fiscal Year 2016 Budget Request | Department of Energy of Energy Ernest Moniz to Host Media Briefing on Energy Department's Fiscal Year 2016 Budget Request Secretary of Energy Ernest Moniz to Host Media Briefing on Energy Department's Fiscal Year 2016 Budget Request January 30, 2015 - 11:00am Addthis News Media Contact 202 586 4940 DOENews@hq.doe.gov To RSVP: RSVP@hq.doe.gov Secretary of Energy Ernest Moniz to Host Media Briefing on Energy Department's Fiscal Year 2016 Budget

  14. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with

  15. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with

  16. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with

  17. The secret lives of scientists & engineers: Matt Kwiatkowski | Argonne

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    National Laboratory This article was published in the spring 2016 issue of Argonne Now, the laboratory science magazine. Click for the rest of the issue. The secret lives of scientists & engineers: Matt Kwiatkowski March 7, 2016 Tweet EmailPrint This article was originally published in the spring 2016 issue of Argonne Now, the laboratory's science magazine. In this series, meet researchers from Argonne with unusual hobbies and interests. Today we're interviewing Matt Kwiatkowski, cyber

  18. The problem of living in a world contaminated with chemicals

    SciTech Connect (OSTI)

    Metcalf, R.L.

    1990-12-31

    The proliferation of xenobiotic chemicals in the global environment poses living problems for each of us aboard {open_quotes}spaceship earth.{close_quotes} Seven case studies are presented that illustrate the magnitude of the problem that can result from waiting to identify toxic hazards until there have been decades of {open_quotes}human guinea pig{close_quotes} exposure. 25 refs., 5 tabs.

  19. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with

  20. Tracking Living Cells as They Differentiate in Real Time

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tracking Living Cells as They Differentiate in Real Time Print Protein phosphorylation regulates protein function in a cell, either activating or inactivating the proteins responsible for many cell functions ranging from cell proliferation to differentiation to metabolism to signaling, and even programmed cell death. This chemical process has been studied intensively, but until now it has been impossible to watch phosphorylation at the molecular level without damaging cells or interfering with

  1. ClimateChangeLIVE Webcast: Join the Climate Conversation

    Broader source: Energy.gov [DOE]

    Join ClimateChangeLIVE's webcast, bringing together students and climate experts for a discussion about climate change and what students and classes around the country are doing to be part of the climate solution. Students will be able to interact with climate scientists and experts online through Facebook and Twitter. A GreenWorks! grant will be offered to help schools with climate action projects.

  2. Single-photon ultrashort-lived radionuclides: symposium proceedings

    SciTech Connect (OSTI)

    Paras, P.; Thiessen, J.W. (eds.)

    1985-01-01

    The purpose was to define the current role and state-of-the-art regarding the development, clinical applications, and usefulness of generator-produced single-photon ultrashort-lived radionuclides (SPUSLR's) and to predict their future impact on medicine. Special emphasis was placed on the generator production of iridium-191, gold-195, and krypton-81. This report contains expanded summaries of the included papers. (ACR)

  3. Live from the Lab - SPORT Video | The Ames Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Live from the Lab - SPORT Video Thanks to the innovation of "single particle orientation and rotation tracking" (SPORT), we now can watch the distinctive movements of drug delivering nanoparticles in real time. Nanoparticles have the potential to revolutionize drug delivery. When these particles interact with cell membranes they move in all sorts of ways. They spin, they tumble, they move along and through the membrane. At least that's what we think. But what's really going on? Until

  4. Live from the Clinton Global Initiative | Department of Energy

    Office of Environmental Management (EM)

    from the Clinton Global Initiative Live from the Clinton Global Initiative September 21, 2010 - 1:00pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs What does this project do? We're partnering with the Clinton Global Initiative and other NGOs to bring clean-burning cookstoves to the developing world. Today Secretary of State Hillary Rodham Clinton formally announced the Global Alliance for Clean Cookstoves, a new public-private initiative to create a

  5. Plug-In Electric Vehicle Handbook for Workplace Charging Hosts (Brochure), Clean Cities, Energy Efficiency & Renewable Energy (EERE)

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Workplace Charging Hosts Plug-In Electric Vehicle Handbook for Workplace Charging Hosts 2 Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 PEV Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Charging Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Benefits of Workplace Charging . . . . . . . . . . . . . . . . . . . . . . 8 Evaluating and Planning for

  6. U.S. Department of Energy to Host Press Call on Transition of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transition of Legacy Cleanup Work at Los Alamos National Laboratory U.S. Department of Energy to Host Press Call on Transition of Legacy Cleanup Work at Los Alamos National...

  7. Missouri Lithium-Ion Battery Company Hosts Tour With U.S. Deputy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    investments in cutting-edge energy innovations that are laying the building blocks for ... Manager for Dow Kokam, hosted Deputy Secretary of Energy Poneman on the open press tour. ...

  8. Department of Energy Hosts Seminar on Spectrum Policy Seminar for Utility Sector

    Broader source: Energy.gov [DOE]

    On December 8, 2010, the Department of Energy General Counsels office hosted a seminar on the topic of spectrum policy, attended by approximately fifty representatives of the utility industry. At...

  9. Energy Department to Host SunShot Initiative Summit and Technology Forum in Denver, Colorado

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy will host the SunShot Initiative Summit and Technology Forum. The SunShot Initiative seeks to achieve grid-parity solar energy within the decade.

  10. Cyanobacterium sp. host cell and vector for production of chemical compounds in cyanobacterial cultures

    DOE Patents [OSTI]

    Piven, Irina; Friedrich, Alexandra; Duhring, Ulf; Uliczka, Frank; Baier, Kerstin; Inaba, Masami; Shi, Tuo; Wang, Kui; Enke, Heike; Kramer, Dan

    2014-09-30

    A cyanobacterial host cell, Cyanobacterium sp., that harbors at least one recombinant gene for the production of a chemical compounds is provided, as well as vectors derived from an endogenous plasmid isolated from the cell.

  11. U.S. Department of Energy to Host Press Call on Radioactive Waste Shipment and Disposal

    Broader source: Energy.gov [DOE]

    On Tuesday, November 12, 2013, the U.S. Department of Energy (DOE) will host a press call to discuss Consolidated Edison Uranium Solidification Project (CEUSP) shipment and disposal plans in Nevada.

  12. DOE Hosts Solid-State Lighting Commercial Product Testing Program Workshop

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) hosted a workshop on October 27, 2006, to introduce the DOE SSL Commercial Product Testing Program. The workshop, held in Washington, D.C., drew over 40...

  13. DOE Hosts Public Roundtable Discussion of Smart-Grid Data Access and Privacy Issues

    Broader source: Energy.gov [DOE]

    On June 29, 2010, the Department of Energy will host a public roundtable panel discussion to collect additional information about the data access and privacy implications of smart-grid technologies...

  14. Deputy Secretary Poneman to Host Media Briefing on Energy Department FY 2014 Budget Request

    Broader source: Energy.gov [DOE]

    On Wednesday, April 10, 2013, U.S. Department of Energy Deputy Secretary Daniel Poneman will host a media briefing on the Energy Department’s Fiscal Year 2014 Budget Request

  15. KNOW THE STAR, KNOW THE PLANET. I. ADAPTIVE OPTICS OF EXOPLANET HOST STARS

    SciTech Connect (OSTI)

    Roberts, Lewis C.; Turner, Nils H.; Ten Brummelaar, Theo A.; Mason, Brian D.; Hartkopf, William I. E-mail: nils@chara-array.org E-mail: bdm@usno.navy.mil

    2011-11-15

    The results of an adaptive optics survey of exoplanet host stars for stellar companions are presented. We used the Advanced Electro-Optical System telescope and its adaptive optics system to collect deep images of the stars in the I band. Sixty-two exoplanet host stars were observed and fifteen multiple star systems were resolved. Of these eight are known multiples, while seven are new candidate binaries. For all binaries, we measured the relative astrometry of the pair and the differential magnitude in the I band. We improved the orbits of HD 19994 and {tau} Boo. These observations will provide improved statistics on the duplicity of exoplanet host stars and provide an increased understanding of the dynamics of known binary star exoplanet hosts.

  16. Senior DOE Official to Host Press Call on Electricity Advisory Committee's New Reports

    Broader source: Energy.gov [DOE]

    On Thursday, January 15th 2009, the Assistant Secretary for Electricity Delivery and Energy Reliability will host a call with the Electricity Advisory Committee (EAC), to announce the completion of three reports prepared for the Secretary of Energy's consideration.

  17. U.S. Department of Energy to Host Press Call on Radioactive Waste...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Radioactive Waste Shipment and Disposal U.S. Department of Energy to Host Press Call on Radioactive Waste Shipment and Disposal November 12, 2013 - 10:26am Addthis NEWS MEDIA...

  18. Deterministically Polarized Fluorescence from Single Dye Molecules Aligned in Liquid Crystal Host

    SciTech Connect (OSTI)

    Lukishova, S.G.; Schmid, A.W.; Knox, R.; Freivald, P.; Boyd, R. W.; Stroud, Jr., C. R.; Marshall, K.L.

    2005-09-30

    We demonstrated for the first time to our konwledge deterministically polarized fluorescence from single dye molecules. Planar aligned nematic liquid crystal hosts provide deterministic alignment of single dye molecules in a preferred direction.

  19. KNOW THE STAR, KNOW THE PLANET. II. SPECKLE INTERFEROMETRY OF EXOPLANET HOST STARS

    SciTech Connect (OSTI)

    Mason, Brian D.; Hartkopf, William I.; Raghavan, Deepak; Subasavage, John P.; Roberts, Lewis C.; Turner, Nils H.; Ten Brummelaar, Theo A. E-mail: wih@usno.navy.mil E-mail: jsubasavage@ctio.noao.edu E-mail: nils@chara-array.org

    2011-11-15

    A study of the host stars to exoplanets is important for understanding their environment. To that end, we report new speckle observations of a sample of exoplanet host primaries. The bright exoplanet host HD 8673 (= HIP 6702) is revealed to have a companion, although at this time we cannot definitively establish the companion as physical or optical. The observing lists for planet searches and for these observations have for the most part been pre-screened for known duplicity, so the detected binary fraction is lower than what would otherwise be expected. Therefore, a large number of double stars were observed contemporaneously for verification and quality control purposes, to ensure that the lack of detection of companions for exoplanet hosts was valid. In these additional observations, 10 pairs are resolved for the first time and 60 pairs are confirmed. These observations were obtained with the USNO speckle camera on the NOAO 4 m telescopes at both KPNO and CTIO from 2001 to 2010.

  20. U.S. Department of Energy to Host Press Call on Transition of Legacy

    Broader source: Energy.gov (indexed) [DOE]

    Cleanup Work at Los Alamos National Laboratory | Department of Energy News Media Contact 202 586 4940 U.S. Department of Energy to Host Press Call on Transition of Legacy Cleanup Work at Los Alamos National Laboratory WASHINGTON- On Wednesday, December 3, 2014, the Office of Environmental Management (EM) and the National Nuclear Security Administration (NNSA) will host a press call to discuss the Department's plans for transitioning management and oversight of the legacy environmental

  1. Modeling The GRB Host Galaxy Mass Distribution: Are GRBs Unbiased Tracers

    Office of Scientific and Technical Information (OSTI)

    of Star Formation? (Journal Article) | SciTech Connect Journal Article: Modeling The GRB Host Galaxy Mass Distribution: Are GRBs Unbiased Tracers of Star Formation? Citation Details In-Document Search Title: Modeling The GRB Host Galaxy Mass Distribution: Are GRBs Unbiased Tracers of Star Formation? × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a

  2. LUMINOSITY DISTRIBUTION OF GAMMA-RAY BURST HOST GALAXIES AT REDSHIFT z = 1

    Office of Scientific and Technical Information (OSTI)

    IN COSMOLOGICAL SMOOTHED PARTICLE HYDRODYNAMIC SIMULATIONS: IMPLICATIONS FOR THE METALLICITY DEPENDENCE OF GRBs (Journal Article) | SciTech Connect LUMINOSITY DISTRIBUTION OF GAMMA-RAY BURST HOST GALAXIES AT REDSHIFT z = 1 IN COSMOLOGICAL SMOOTHED PARTICLE HYDRODYNAMIC SIMULATIONS: IMPLICATIONS FOR THE METALLICITY DEPENDENCE OF GRBs Citation Details In-Document Search Title: LUMINOSITY DISTRIBUTION OF GAMMA-RAY BURST HOST GALAXIES AT REDSHIFT z = 1 IN COSMOLOGICAL SMOOTHED PARTICLE

  3. Mechanical Behavior of the Near-field Host Rock Surrounding Excavations

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Technical Report: Mechanical Behavior of the Near-field Host Rock Surrounding Excavations Citation Details In-Document Search Title: Mechanical Behavior of the Near-field Host Rock Surrounding Excavations Authors: Kelkar, Sharad M. [1] ; Stauffer, Philip H. [1] ; Robinson, Bruce Alan [1] + Show Author Affiliations Los Alamos National Laboratory Publication Date: 2015-01-09 OSTI Identifier: 1167232 Report Number(s): LA-UR-14-27717 DOE Contract Number:

  4. Deputy Secretary Poneman's Remarks at a Conference Hosted by Center for

    Energy Savers [EERE]

    Transatlantic Relations & the Atlantic Council Conference - As Prepared for Delivery | Department of Energy a Conference Hosted by Center for Transatlantic Relations & the Atlantic Council Conference - As Prepared for Delivery Deputy Secretary Poneman's Remarks at a Conference Hosted by Center for Transatlantic Relations & the Atlantic Council Conference - As Prepared for Delivery May 31, 2011 - 6:07pm Addthis Deputy Secretary of Energy Daniel Poneman Remarks - As Prepared for

  5. Type Ia Supernova Hubble Residuals and Host-Galaxy Properties (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Journal Article: Type Ia Supernova Hubble Residuals and Host-Galaxy Properties Citation Details In-Document Search Title: Type Ia Supernova Hubble Residuals and Host-Galaxy Properties Kim et al. (2013) [K13] introduced a new methodology for determining peak- brightness absolute magnitudes of type Ia supernovae from multi-band light curves. We examine the relation between their parameterization of light curves and Hubble residuals, based on photometry synthesized

  6. Demonstration Assessment of Light-Emitting Diode (LED) Street Lighting Host

    Office of Scientific and Technical Information (OSTI)

    Site: Lija Loop, Portland, Oregon (Technical Report) | SciTech Connect Street Lighting Host Site: Lija Loop, Portland, Oregon Citation Details In-Document Search Title: Demonstration Assessment of Light-Emitting Diode (LED) Street Lighting Host Site: Lija Loop, Portland, Oregon This report describes the process and results of a demonstration of solid-state lighting (SSL) technology in a residential street lighting application, under the U.S. Department of Energy GATEWAY Solid-State Lighting

  7. DOE Hosts U.S.-Africa Energy Ministerial Ambassador Roundtable | Department

    Energy Savers [EERE]

    of Energy Hosts U.S.-Africa Energy Ministerial Ambassador Roundtable DOE Hosts U.S.-Africa Energy Ministerial Ambassador Roundtable April 24, 2014 - 3:07pm Addthis Secretary Moniz discusses the upcoming U.S.-Africa Energy Ministerial, a forum for showcasing African leadership in energy development, with over 35 ambassadors to the United States from across the African continent. Secretary Moniz discusses the upcoming U.S.-Africa Energy Ministerial, a forum for showcasing African leadership in

  8. TODAY: Secretary Chu and Former Senator John Warner to Host Conference Call

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    on Lighting Efficiency Standards | Department of Energy Former Senator John Warner to Host Conference Call on Lighting Efficiency Standards TODAY: Secretary Chu and Former Senator John Warner to Host Conference Call on Lighting Efficiency Standards July 8, 2011 - 12:00am Addthis Washington, D.C. - Today, U.S. Energy Secretary Steven Chu will join former Virginia Senator John Warner on a conference call to discuss the commonsense, bipartisan energy saving standards for residential lighting

  9. NREL to Host Photovoltaics Presentation at 2014 Solar Day - News Releases |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NREL to Host Photovoltaics Presentation at 2014 Solar Day June 3, 2014 The Energy Department's National Renewable Energy Laboratory will host several events at the 2014 Denver Solar Day on Sunday, June 8. The free expo is expected to attract more than 2,000 photovoltaics (PV) installers, PV buyers, students, utility officials and members of the public. NREL, a global leader in solar photovoltaic research, also takes a leading role in educating the public about renewable energy. Solar Day

  10. Energy Department to Host Event With 2011 Physics Nobel Laureate Saul

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Perlmutter | Department of Energy Event With 2011 Physics Nobel Laureate Saul Perlmutter Energy Department to Host Event With 2011 Physics Nobel Laureate Saul Perlmutter January 10, 2012 - 12:02pm Addthis Washington, D.C. - The Department of Energy (DOE) will host an event Friday, January 13, with 2011 Physics Nobel Laureate Saul Perlmutter. Dr. Perlmutter, a physicist at the Department's Lawrence Berkeley National Laboratory and a professor of physics at the University of California at

  11. Los Angeles CleanTech Incubator to Host Event With Senior Energy Department

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Official Dr. Arun Majumdar | Department of Energy CleanTech Incubator to Host Event With Senior Energy Department Official Dr. Arun Majumdar Los Angeles CleanTech Incubator to Host Event With Senior Energy Department Official Dr. Arun Majumdar January 30, 2012 - 4:40pm Addthis Washington, D.C. - As part of the Energy Department's ongoing efforts to highlight President Obama's State of the Union address and discuss the Obama Administration's commitment to American energy resources and

  12. Lab hosts Science Bound students for My Brother's Keeper event | The Ames

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Laboratory Lab hosts Science Bound students for My Brother's Keeper event Ames Laboratory hosted approximately 100 eighth-grade students on Feb. 13 who are participating in the Science Bound program through Iowa State University. The students were from the Marshalltown, Denison and Des Moines school districts. After a welcome from Ames Laboratory Director Adam Schwartz, and a viewing of the Ames Laboratory "I Love Science" video, the students rotated between five stations for

  13. Type Ia Supernova Hubble Residuals and Host-Galaxy Properties (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Journal Article: Type Ia Supernova Hubble Residuals and Host-Galaxy Properties Citation Details In-Document Search Title: Type Ia Supernova Hubble Residuals and Host-Galaxy Properties Kim et al. (2013) [K13] introduced a new methodology for determining peak- brightness absolute magnitudes of type Ia supernovae from multi-band light curves. We examine the relation between their parameterization of light curves and Hubble residuals, based on photometry synthesized

  14. Secretary Chu to Host Conference Call Announcing the Winners of the

    Energy Savers [EERE]

    America's Next Top Energy Innovator Challenge | Department of Energy to Host Conference Call Announcing the Winners of the America's Next Top Energy Innovator Challenge Secretary Chu to Host Conference Call Announcing the Winners of the America's Next Top Energy Innovator Challenge February 9, 2012 - 4:35pm Addthis Washington, DC - Building on President Obama's State of the Union address in which he discussed the Obama Administration's commitment to supporting innovation and American

  15. Secretary of Energy Advisory Board Hosts Conference Call on Shale Gas Draft

    Energy Savers [EERE]

    Report | Department of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report Secretary of Energy Advisory Board Hosts Conference Call on Shale Gas Draft Report November 10, 2011 - 4:30pm Addthis Washington, DC - On Monday, November 14, 2011, the Secretary of Energy Advisory Board (SEAB) will convene a public meeting via conference call to discuss the SEAB Subcommittee on Shale Gas Production draft report . The meeting will allow SEAB members to provide advice and

  16. Volvo Truck Headquarters in North Carolina to Host Event With Acting Under

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Secretary of Energy Majumdar | Department of Energy Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar Volvo Truck Headquarters in North Carolina to Host Event With Acting Under Secretary of Energy Majumdar January 26, 2012 - 2:00pm Addthis Washington, D.C. - Tomorrow, Friday, January 27, Acting Under Secretary of Energy Arun Majumdar and North Carolina Congressman Howard Coble will visit the Volvo Group's truck headquarters in Greensboro,

  17. Arkansas Natural Gas Company Hosts Tour With U.S. Deputy Secretary of

    Energy Savers [EERE]

    Energy Poneman | Department of Energy Arkansas Natural Gas Company Hosts Tour With U.S. Deputy Secretary of Energy Poneman Arkansas Natural Gas Company Hosts Tour With U.S. Deputy Secretary of Energy Poneman February 3, 2012 - 12:54pm Addthis WASHINGTON, D.C. - Today, U.S. Deputy Secretary of Energy Daniel Poneman joined with Conway Mayor Tab Townsell and company officials to tour Southwestern Energy's natural gas operations near Conway, Arkansas. During the visit, Poneman highlighted

  18. Energy Department to Host Tribal Leader Forum and Tribal Renewable Energy

    Office of Environmental Management (EM)

    Development Workshop in New Mexico | Department of Energy Host Tribal Leader Forum and Tribal Renewable Energy Development Workshop in New Mexico Energy Department to Host Tribal Leader Forum and Tribal Renewable Energy Development Workshop in New Mexico July 15, 2015 - 10:13am Addthis Both the Tribal Leader Forum and workshop will be held at the Pueblo Cultural Center (photo above) in Albuquerque, New Mexico. Both the Tribal Leader Forum and workshop will be held at the Pueblo Cultural

  19. A Bayesian approach to multi-messenger astronomy: identification of gravitational-wave host galaxies

    SciTech Connect (OSTI)

    Fan, XiLong; Messenger, Christopher; Heng, Ik Siong

    2014-11-01

    We present a general framework for incorporating astrophysical information into Bayesian parameter estimation techniques used by gravitational wave data analysis to facilitate multi-messenger astronomy. Since the progenitors of transient gravitational wave events, such as compact binary coalescences, are likely to be associated with a host galaxy, improvements to the source sky location estimates through the use of host galaxy information are explored. To demonstrate how host galaxy properties can be included, we simulate a population of compact binary coalescences and show that for ?8.5% of simulations within 200 Mpc, the top 10 most likely galaxies account for a ?50% of the total probability of hosting a gravitational wave source. The true gravitational wave source host galaxy is in the top 10 galaxy candidates ?10% of the time. Furthermore, we show that by including host galaxy information, a better estimate of the inclination angle of a compact binary gravitational wave source can be obtained. We also demonstrate the flexibility of our method by incorporating the use of either the B or K band into our analysis.

  20. Multimodality imaging of reporter gene expression using a novel fusion vector in living cells and animals

    DOE Patents [OSTI]

    Gambhir, Sanjiv; Pritha, Ray

    2015-07-14

    Novel double and triple fusion reporter gene constructs harboring distinct imagable reporter genes are provided, as well as applications for the use of such double and triple fusion constructs in living cells and in living animals using distinct imaging technologies.

  1. Multimodality imaging of reporter gene expression using a novel fusion vector in living cells and animals

    DOE Patents [OSTI]

    Gambhir; Sanjiv (Portola Valley, CA), Pritha; Ray (Mountain View, CA)

    2009-04-28

    Novel double and triple fusion reporter gene constructs harboring distinct imageable reporter genes are provided, as well as applications for the use of such double and triple fusion constructs in living cells and in living animals using distinct imaging technologies.

  2. Multimodality imaging of reporter gene expression using a novel fusion vector in living cells and animals

    DOE Patents [OSTI]

    Gambhir, Sanjiv (Portola Valley, CA); Pritha, Ray (Mountain View, CA)

    2011-06-07

    Novel double and triple fusion reporter gene constructs harboring distinct imagable reporter genes are provided, as well as applications for the use of such double and triple fusion constructs in living cells and in living animals using distinct imaging technologies.

  3. #AskEnergy: Live Twitter Q&A on Solar Energy | Department of...

    Energy Savers [EERE]

    Live Twitter Q&A on Solar Energy AskEnergy: Live Twitter Q&A on Solar Energy February 10, 2014 - 10:35am Addthis What do you want to know about solar energy? Submit your questions ...

  4. WAC - 232-12-064 Live Wildlife-Taking from the wild | Open Energy...

    Open Energy Info (EERE)

    32-12-064 Live Wildlife-Taking from the wild Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: WAC - 232-12-064 Live...

  5. Wendee Brunish-So that others may live

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Wendee Brunish Wendee Brunish-So that others may live At work, this Lab astrophysicist spends long hours searching the planet for concealed weapons of mass destruction. March 10, 2014 Wendee Brunish At work, this Lab astrophysicist spends long hours searching the planet for concealed weapons of mass destruction. After hours-and often for days in dangerous conditions-she's searching steep, heavily wooded mountains for missing persons. "I am most proud of the fact that I am one of the few

  6. Ask a scientist: Nanotech in our lives | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    spring 2014 issue of Argonne Now, the laboratory science magazine. Ask a scientist: Nanotech in our lives June 1, 2014 Tweet EmailPrint Is there nanotechnology already in my consumer products? Carrado Gregar: I just saw a report that named 1,628 products using nanotechnology...so I'd say yes, definitely! When you say nanotech, a lot of people are thinking of tiny machines or robots. There is a long way to go before that becomes reality. But simpler nanomaterials are very much in common use.

  7. Making the "Best Place to Live" Even Better

    Broader source: Energy.gov [DOE]

    For 2010, the appropriately named Eden Prairie, Minnesota was honored as the No. 1 Best Place to Live in the United States by Money Magazine. The highly-coveted civic title reflects many aspects of the family-friendly suburb of 62,000 located 16 miles from downtown Minneapolis, including the advantages of being the home to major employers like Fortune 500 trucking company C.H. Robinson and hearing-aid maker Starkey Labs. The city also hass many natural amenities like 17 lakes and parks with 125 miles of running, hiking, and biking trails.

  8. From: Meredith Brown <racer@lanl.gov> Subject: Green Alert: VPP Program Saves Lives

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    24 Feb 1998 09:44:53 -0700 From: Meredith Brown <racer@lanl.gov> Subject: Green Alert: VPP Program Saves Lives Title: GREEN - VPP Program Saves Lives Identifier: INEEL Lessons Learned #98002 Date: January 8, 1998 Lessons Learned: The proactive safety practices and actively caring attitudes that are a part of DOE's VPP Program are designed to extend beyond the workplace into employees' personal lives. The positive behavioral changes can save lives. Summary of Success Story: An employee

  9. INTERMEDIATE-AGE STELLAR POPULATIONS IN CLASSICAL QUASI-STELLAR OBJECT HOST GALAXIES

    SciTech Connect (OSTI)

    Canalizo, Gabriela; Stockton, Alan E-mail: stockton@ifa.hawaii.edu

    2013-08-01

    Although mergers and starbursts are often invoked in the discussion of quasi-stellar object (QSO) activity in the context of galaxy evolution, several studies have questioned their importance or even their presence in QSO host galaxies. Accordingly, we are conducting a study of z {approx} 0.2 QSO host galaxies previously classified as passively evolving elliptical galaxies. We present deep Keck/LRIS spectroscopy of a sample of 15 hosts and model their stellar absorption spectra using stellar synthesis models. The high signal-to-noise ratio of our spectra allows us to break various degeneracies that arise from different combinations of models, varying metallicities, and contamination from QSO light. We find that none of the host spectra can be modeled by purely old stellar populations and that the majority of the hosts (14/15) have a substantial contribution from intermediate-age populations with ages ranging from 0.7 to 2.4 Gyr. An average host spectrum is strikingly well fit by a combination of an old population and a 2.1 (+0.5, -0.7) Gyr population. The morphologies of the host galaxies suggest that these aging starbursts were induced during the early stages of the mergers that resulted in the elliptical-shaped galaxies that we observe. The current active galactic nucleus activity likely corresponds to the late episodes of accretion predicted by numerical simulations, which occur near the end of the mergers, whereas earlier episodes may be more difficult to observe due to obscuration. Our off-axis observations prevent us from detecting any current star formation or young stellar populations that may be present in the central few kiloparsecs.

  10. Comparing the host galaxies of type Ia, type II, and type Ibc supernovae

    SciTech Connect (OSTI)

    Shao, X.; Liang, Y. C.; Chen, X. Y.; Zhong, G. H.; Deng, L. C.; Zhang, B.; Shi, W. B.; Zhou, L.; Dennefeld, M.; Hammer, F.; Flores, H. E-mail: ycliang@bao.ac.cn

    2014-08-10

    We compare the host galaxies of 902 supernovae (SNe), including SNe Ia, SNe II, and SNe Ibc, which are selected by cross-matching the Asiago Supernova Catalog with the Sloan Digital Sky Survey (SDSS) Data Release 7. We selected an additional 213 galaxies by requiring the light fraction of spectral observations to be >15%, which could represent well the global properties of the galaxies. Among these 213 galaxies, 135 appear on the Baldwin-Phillips-Terlevich diagram, which allows us to compare the hosts in terms of whether they are star-forming (SF) galaxies, active galactic nuclei (AGNs; including composites, LINERs, and Seyfert 2s) or absorption-line galaxies (Absorps; i.e., their related emission lines are weak or non-existent). The diagrams related to the parameters D{sub n}(4000), H?{sub A}, stellar masses, star formation rates (SFRs), and specific SFRs for the SNe hosts show that almost all SNe II and most of the SNe Ibc occur in SF galaxies, which have a wide range of stellar masses and low D{sub n}(4000). The SNe Ia hosts as SF galaxies following similar trends. A significant fraction of SNe Ia occurs in AGNs and absorption-line galaxies, which are massive and have high D{sub n}(4000). The stellar population analysis from spectral synthesis fitting shows that the hosts of SNe II have a younger stellar population than hosts of SNe Ia. These results are compared with those of the 689 comparison galaxies where the SDSS fiber captures less than 15% of the total light. These comparison galaxies appear biased toward higher 12+log(O/H) (?0.1 dex) at a given stellar mass. Therefore, we believe the aperture effect should be kept in mind when the properties of the hosts for different types of SNe are discussed.

  11. DOE Tour of Zero Floorplans: Options for Community Living by United Way of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Long Island | Department of Energy Options for Community Living by United Way of Long Island DOE Tour of Zero Floorplans: Options for Community Living by United Way of Long Island DOE Tour of Zero Floorplans: Options for Community Living by United Way of Long Island

  12. THREE-DIMENSIONAL GAS DYNAMIC SIMULATION OF THE INTERACTION BETWEEN THE EXOPLANET WASP-12b AND ITS HOST STAR

    SciTech Connect (OSTI)

    Bisikalo, D.; Kaygorodov, P.; Ionov, D.; Shematovich, V.; Lammer, H.; Fossati, L.

    2013-02-10

    Hubble Space Telescope transit observations in the near-UV performed in 2009 made WASP-12b one of the most 'mysterious' exoplanets; the system presents an early ingress, which can be explained by the presence of optically thick matter located ahead of the planet at a distance of {approx}4-5 planet radii. This work follows previous attempts to explain this asymmetry with an exospheric outflow or a bow shock, induced by a planetary magnetic field, and provides a numerical solution of the early ingress, though we did not perform any radiative transfer calculation. We performed pure 3D gas dynamic simulations of the plasma interaction between WASP-12b and its host star and describe the flow pattern in the system. In particular, we show that the overfilling of the planet's Roche lobe leads to a noticeable outflow from the upper atmosphere in the direction of the L{sub 1} and L{sub 2} points. Due to the conservation of the angular momentum, the flow to the L{sub 1} point is deflected in the direction of the planet's orbital motion, while the flow toward L{sub 2} is deflected in the opposite direction, resulting in a non-axisymmetric envelope, surrounding the planet. The supersonic motion of the planet inside the stellar wind leads to the formation of a bow shock with a complex shape. The existence of the bow shock slows down the outflow through the L{sub 1} and L{sub 2} points, allowing us to consider a long-living flow structure that is in the steady state.

  13. Air Leakage and Air Transfer Between Garage and Living Space

    SciTech Connect (OSTI)

    Rudd, Armin

    2014-09-01

    This research project focused on evaluation of air transfer between the garage and living space in a single-family detached home constructed by a production homebuilder in compliance with the 2009 International Residential Code and the 2009 International Energy Conservation Code. The project gathered important information about the performance of whole-building ventilation systems and garage ventilation systems as they relate to minimizing flow of contaminated air from garage to living space. A series of 25 multi-point fan pressurization tests and additional zone pressure diagnostic testing characterized the garage and house air leakage, the garage-to-house air leakage, and garage and house pressure relationships to each other and to outdoors using automated fan pressurization and pressure monitoring techniques. While the relative characteristics of this house may not represent the entire population of new construction configurations and air tightness levels (house and garage) throughout the country, the technical approach was conservative and should reasonably extend the usefulness of the results to a large spectrum of house configurations from this set of parametric tests in this one house. Based on the results of this testing, the two-step garage-to-house air leakage test protocol described above is recommended where whole-house exhaust ventilation is employed.

  14. WATCH LIVE: Talking the Higgs Boson with CERN | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    WATCH LIVE: Talking the Higgs Boson with CERN WATCH LIVE: Talking the Higgs Boson with CERN September 13, 2012 - 2:33pm Addthis WATCH LIVE: Talking the Higgs Boson with CERN Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs Where do I watch? To watch this livestream, go to energy.gov/live. Tune in to a special livestream at energy.gov/live on Friday, Sept. 14 at 10 a.m. ET for a science lecture about the Higgs boson with Joe Incandela, head spokesperson

  15. Firearm equipped with live round inhibiting means and method of making same

    DOE Patents [OSTI]

    Baehr, D.G.

    1990-11-13

    A firearm is disclosed having live round inhibiting means mounted in the barrel of the firearm which permits a blank cartridge to be loaded into a firearm and fired while preventing the loading and firing of a live round. The live round inhibiting means comprise shaft means mounted in the barrel of the firearm and which extends a sufficient length into the barrel at a point just beyond the chamber portion of the firearm to engage the bullet portion of a live round to prevent it from properly chambering, while permitting a blank cartridge to be loaded into the firearm and fired without engaging the live round-inhibiting shaft means. 9 figs.

  16. Firearm equipped with live round inhibiting means and method of making same

    DOE Patents [OSTI]

    Baehr, Donald G. (Albuquerque, NM)

    1990-01-01

    A firearm is disclosed having live round inhibiting means mounted in the barrel of the firearm which permits a blank cartridge to be loaded into a firearm and fired while preventing the loading and firing of a live round. The live round inhibiting means comprise shaft means mounted in the barrel of the firearm and which extends a sufficient length into the barrel at a point just beyond the chamber portion of the firearm to engage the bullet portion of a live round to prevent it from properly chambering, while permitting a blank cartridge to be loaded into the firearm and fired without engaging the live round-inhibiting shaft means.

  17. Spectroscopic Properties of Star-Forming Host Galaxies and Type Ia Supernova Hubble Residuals in a Nearly Unbiased Sample

    SciTech Connect (OSTI)

    D'Andrea, Chris B.; et al.

    2011-12-20

    We examine the correlation between supernova host galaxy properties and their residuals on the Hubble diagram. We use supernovae discovered during the Sloan Digital Sky Survey II - Supernova Survey, and focus on objects at a redshift of z < 0.15, where the selection effects of the survey are known to yield a complete Type Ia supernova sample. To minimize the bias in our analysis with respect to measured host-galaxy properties, spectra were obtained for nearly all hosts, spanning a range in magnitude of -23 < M_r < -17. In contrast to previous works that use photometric estimates of host mass as a proxy for global metallicity, we analyze host-galaxy spectra to obtain gas-phase metallicities and star-formation rates from host galaxies with active star formation. From a final sample of ~ 40 emission-line galaxies, we find that light-curve corrected Type Ia supernovae are ~ 0.1 magnitudes brighter in high-metallicity hosts than in low-metallicity hosts. We also find a significant (> 3{\\sigma}) correlation between the Hubble residuals of Type Ia supernovae and the specific star-formation rate of the host galaxy. We comment on the importance of supernova/host-galaxy correlations as a source of systematic bias in future deep supernova surveys.

  18. Blog | Department of Energy

    Energy Savers [EERE]

    Blog Blog March 18, 2016 Energy Efficiency is Beautiful! L'Oréal USA Joins Better Plants with Aggressive Energy Efficiency Commitment By Mark Johnson, Director, Advanced Manufacturing Office March 18, 2016 On Tuesday March 22, 2016 we're hosting a twitter chat on Women in STEM. | Energy Department photo. Women's History Month Twitter Chat on Changing the Face of Leadership in STEM On Tuesday March 22, 2016, we're hosting a Twitter chat about encouraging women to pursue leadership positions in

  19. South Atlantic OCS area living marine resources study. Volume I: an investigation of live bottom habitats south of Cape Fear, North Carolina. Final report

    SciTech Connect (OSTI)

    Not Available

    1981-10-01

    The major objectives of this study were to (1) characterize benthic and nektonic communities associated with representative live bottom habitats on the continental shelf of the South Atlantic Bight, and (2) evaluate factors which might influence these communities, particularly the potential for impact by offshore oil and gas activities. The study areas include nine live bottom areas located off South Carolina, Georgia and Florida.

  20. Structural Aspects of Hydrogen Bonding with Nitrate and Sulfate: Design Criteria for Polyalcohol Hosts

    SciTech Connect (OSTI)

    Hay, Benjamin P.; Dixon, David A.; Lumetta, Gregg J.; Vargas, Rubicelia; Garza, Jorge

    2004-01-01

    Organic hosts for oxyanion complexation can be constructed by combining two or more hydrogen bonding sites. The deliberate design of architectures for such hosts requires knowledge of the optimal geometry for the hydrogen bonds formed between the host and the guest. Important structural parameters include the O--H distance, the O--H-D angle, the X-O--H angle, and the X-O--H-D dihedral angle (H-D=hydrogen bond donor, X=any atom). This information can be obtained through the analysis of hydrogen bonding observed in crystal structures and electronic structure calculations on simple gas-phase complexes. In this chapter, we present an analysis of hydrogen bonding structural parameters for alcohol hydrogen donors and the oxygen atom acceptors in nitrate and sulfate.

  1. A DETECTION OF MOLECULAR GAS EMISSION IN THE HOST GALAXY OF GRB080517

    SciTech Connect (OSTI)

    Stanway, E. R.; Levan, A. J.; Tanvir, N. R.; Wiersema, K.; Van der Laan, T. P. R.

    2015-01-01

    We have observed the host galaxy of the low-redshift, low-luminosity Swift GRB080517 at 105.8 GHz using the IRAM Plateau de Bure interferometer. We detect an emission line with integrated flux S?? = 0.39 0.05Jykms{sup 1}consistent both spatially and in velocity with identification as the J = 1-0 rotational transition of carbon monoxide (CO) at the host galaxy redshift. This represents only the third long gamma-ray burst (GRB) host galaxy with molecular gas detected in emission. The inferred molecular gas mass, M{sub H{sub 2}}?6.310{sup 8} M {sub ?}, implies a gas consumption timescale of ?40Myr if star formation continues at its current rate. Similar short timescales appear characteristic of the long GRB population with CO observations to date, suggesting that the GRB in these sources occurs toward the end of their star formation episode.

  2. Geological Repository Layout for Radioactive High Level Long Lived Waste in Argilite

    SciTech Connect (OSTI)

    Gaussen, J.L.

    2006-07-01

    In the framework of the 1991 French radioactive waste act, ANDRA has studied the feasibility of a geological repository in the argillite layer of the Bure site for high-level long-lived waste. This presentation is focused on the underground facilities that constitute the specific component of this project. The preliminary underground layout, which has been elaborated, is based on four categories of data: - the waste characteristics and inventory; - the geological properties of the host argillite; - the long term performance objectives of the repository; - the specifications in term of operation and reversibility. The underground facilities consist of two types of works: the access works (shafts and drifts) and the disposal cells. The function of the access works is to permit the implementation of two concurrent activities: the nuclear operations (transfer and emplacement of the disposal packages into the disposal cells) and the construction of the next disposal cells. The design of the drifts network which matches up to this function is also influenced by two other specifications: the minimisation of the drift dimensions in order to limit their influence on the integrity of the geological formation and the necessity of a safe ventilation in case of fire. The resulting layout is a network of 4 parallel drifts (2 of them being dedicated to the operation, the other two being dedicated to the construction activities). The average diameter of these access drifts is 7 meters. 4 shafts ensure the link between the surface and the underground. The most important function of the disposal cells is to contribute to the long-term performance of the repository. In this regard, the thermal and geotechnical considerations play an important role. The B wastes (intermediate level wastes) are not (or not very) exothermic. Consequently, the design of their disposal cells result mainly from geotechnical considerations. The disposal packages (made of concrete) are piled up in big cavities the diameter of which is about 10 meters and the length of which is about 250 meters. On the other hand, the design of the C waste disposal cells (vitrified waste) is mainly derived from their thermal power (about 500 W after a 60 year period of interim storage). The disposal cell is a tunnel the diameter of which is about 0,70 m and the length of which is about 40 m. The number of the disposal packages (made of steel) per cell, the spacing between two adjacent canisters within a given cell and the spacing between two adjacent cells are adjusted to limit the peak of temperature in the host formation at 100 deg. C. The disposal cells are also characterized by favourable design factors that would facilitate the potential retrieval of the wastes. The whole underground layout would represent a surface area of several km{sup 2}. (authors)

  3. Near-Term Climate Mitigation by Short-Lived Forcers

    SciTech Connect (OSTI)

    Smith, Steven J.; Mizrahi, Andrew H.

    2013-08-12

    Emissions reductions focused on anthropogenic climate forcing agents with relatively short atmospheric lifetimes such as methane (CH4) and black carbon (BC) have been suggested as a strategy to reduce the rate of climate change over the next several decades. We find that reductions of methane and BC would likely have only a modest impact on near-term climate warming. Even with maximally feasible reductions phased in from 2015 to 2035, global mean temperatures in 2050 are reduced by 0.16 C, with an uncertainty range of 0.04-0.36C, with the high end of this range only possible if total historical aerosol forcing is small. More realistic mitigation scenarios would likely provide a smaller climate benefit. The climate benefits from targeted reductions in short-lived forcing agents are smaller than previously estimated and are not substantially different in magnitude from the benefits due to a comprehensive climate policy.

  4. Short-lived isomers in {sup 94}Rb

    SciTech Connect (OSTI)

    Tsekhanovich, I.; Dare, J. A.; Smith, A. G.; Varley, B. J.; Simpson, G. S.; Urban, W.; Soldner, T.; Jolie, J.; Linnemann, A.; Orlandi, R.; Smith, J. F.; Scherillo, A.; Rzaca-Urban, T.; Zlomaniec, A.; Dorvaux, O.; Gall, B. J. P.; Roux, B.

    2008-07-15

    The medium-spin structure of the neutron-rich, odd-odd nucleus {sup 94}Rb was studied by means of {gamma}-ray spectroscopy. Excited levels were populated in the neutron-induced fission of {sup 235}U and in the spontaneous fission of {sup 252}Cf and {sup 248}Cm. Two isomeric states were found at 1485.2 and 2074.8 keV with half-lives of 18 and 107 ns, respectively. The probable structures of the two isomers involve the fully aligned, proton-neutron configurations [{pi}(g{sub 9/2}) x {nu}(g{sub 7/2})]{sub 8{sup +}} and [{pi}(g{sub 9/2}) x {nu}(h{sub 11/2})]{sub 10{sup -}}, respectively. These new data give information on the single-particle energies in the region.

  5. Magnetic resonance imaging of living systems by remote detection

    DOE Patents [OSTI]

    Wemmer, David; Pines, Alexander; Bouchard, Louis; Xu, Shoujun; Harel, Elad; Budker, Dmitry; Lowery, Thomas; Ledbetter, Micah

    2013-10-29

    A novel approach to magnetic resonance imaging is disclosed. Blood flowing through a living system is prepolarized, and then encoded. The polarization can be achieved using permanent or superconducting magnets. The polarization may be carried out upstream of the region to be encoded or at the place of encoding. In the case of an MRI of a brain, polarization of flowing blood can be effected by placing a magnet over a section of the body such as the heart upstream of the head. Alternatively, polarization and encoding can be effected at the same location. Detection occurs at a remote location, using a separate detection device such as an optical atomic magnetometer, or an inductive Faraday coil. The detector may be placed on the surface of the skin next to a blood vessel such as a jugular vein carrying blood away from the encoded region.

  6. Long-lived activation products in reactor materials

    SciTech Connect (OSTI)

    Evans, J.C.; Lepel, E.L.; Sanders, R.W.; Wilkerson, C.L.; Silker, W.; Thomas, C.W.; Abel, K.H.; Robertson, D.R.

    1984-08-01

    The purpose of this program was to assess the problems posed to reactor decommissioning by long-lived activation products in reactor construction materials. Samples of stainless steel, vessel steel, concrete, and concrete ingredients were analyzed for up to 52 elements in order to develop a data base of activatable major, minor, and trace elements. Large compositional variations were noted for some elements. Cobalt and niobium concentrations in stainless steel, for example, were found to vary by more than an order of magnitude. A thorough evaluation was made of all possible nuclear reactions that could lead to long lived activation products. It was concluded that all major activation products have been satisfactorily accounted for in decommissioning planning studies completed to date. A detailed series of calculations was carried out using average values of the measured compositions of the appropriate materials to predict the levels of activation products expected in reactor internals, vessel walls, and bioshield materials for PWR and BWR geometries. A comparison is made between calculated activation levels and regulatory guidelines for shallow land disposal according to 10 CFR 61. This analysis shows that PWR and BWR shroud material exceeds the Class C limits and is, therefore, generally unsuitable for near-surface disposal. The PWR core barrel material approaches the Class C limits. Most of the remaining massive components qualify as either Class A or B waste with the bioshield clearly Class A, even at the highest point of activation. Selected samples of activated steel and concrete were subjected to a limited radiochemical analysis program as a verification of the computer model. Reasonably good agreement with the calculations was obtained where comparison was possible. In particular, the presence of /sup 94/Nb in activated stainless steel at or somewhat above expected levels was confirmed.

  7. Air Leakage and Air Transfer Between Garage and Living Space

    SciTech Connect (OSTI)

    Rudd, A.

    2014-09-01

    This research project focused on evaluation of air transfer between the garage and living space in a single-family detached home constructed by a production homebuilder in compliance with the 2009 International Residential Code and the 2009 International Energy Conservation Code. The project gathered important information about the performance of whole-building ventilation systems and garage ventilation systems as they relate to minimizing flow of contaminated air from garage to living space. A series of 25 multi-point fan pressurization tests and additional zone pressure diagnostic testing characterized the garage and house air leakage, the garage-to-house air leakage, and garage and house pressure relationships to each other and to outdoors using automated fan pressurization and pressure monitoring techniques. While the relative characteristics of this house may not represent the entire population of new construction configurations and air tightness levels (house and garage) throughout the country, the technical approach was conservative and should reasonably extend the usefulness of the results to a large spectrum of house configurations from this set of parametric tests in this one house. Based on the results of this testing, the two-step garage-to-house air leakage test protocol described above is recommended where whole-house exhaust ventilation is employed. For houses employing whole-house supply ventilation (positive pressure) or balanced ventilation (same pressure effect as the Baseline condition), adherence to the EPA Indoor airPLUS house-to-garage air sealing requirements should be sufficient to expect little to no garage-to-house air transfer.

  8. NERSC Hosts 150 HPC Experts as they Prepare for Intel's Xeon Phi

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Processor Hosts 150 HPC Experts as they Prepare for Intel's Xeon Phi Processor NERSC Hosts 150 HPC Experts as they Prepare for Intel's Xeon Phi Processor October 6, 2015 Contact: Richard Gerber, 510-486-6820, RAGerber@lbl.gov About 150 members of the high performance computing community spent four days preparing for the next generation of processor architectures at the 2015 IXPUG (Intel Xeon Phi Users Group) meeting at Lawrence Berkeley National Laboratory. The Sept. 28-Oct. 1 meeting was

  9. Secretary Chu to Host Media Briefing on Energy Department FY 2013 Budget

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Request | Department of Energy Media Briefing on Energy Department FY 2013 Budget Request Secretary Chu to Host Media Briefing on Energy Department FY 2013 Budget Request February 10, 2012 - 2:29pm Addthis Washington, D.C. - On Monday, February 13, 2012, U.S. Energy Secretary Steven Chu will host a media briefing on the Energy Department's Fiscal Year 2013 Budget Request, outlining the proposed investments in an all-of-the-above energy strategy that includes critical innovation, in the

  10. On the Origin of the Mass-Metallicity Relation for GRB Host Galaxies

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect the Origin of the Mass-Metallicity Relation for GRB Host Galaxies Citation Details In-Document Search Title: On the Origin of the Mass-Metallicity Relation for GRB Host Galaxies × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science

  11. DOE and Northeast Energy Efficiency Partnerships Host Two-Day Market Introduction Workshop in Boston

    Broader source: Energy.gov [DOE]

    Over 100 attendees gathered in Boston, MA to participate in the "Voices for SSL Efficiency" Solid-State Lighting Workshop on July 16-17, 2007. The workshop, hosted by DOE and Northeast Energy Efficiency Partnerships (NEEP), was the second DOE meeting to explore how Federal, State, and private-sector organizations can work together to guide market introduction of high-performance SSL products. The first workshop, hosted by DOE and Southern California Edison, was held in Pasadena in April 2007. In both workshops, a diverse gathering of participants – energy efficiency organizations, utilities, government, and industry – shared insights, ideas, and updates on the rapidly evolving SSL market.

  12. Energy Department Co-Hosts Workshops to Develop an Industry-Driven Vision

    Energy Savers [EERE]

    of the Nation's Future Electric Grid | Department of Energy Co-Hosts Workshops to Develop an Industry-Driven Vision of the Nation's Future Electric Grid Energy Department Co-Hosts Workshops to Develop an Industry-Driven Vision of the Nation's Future Electric Grid July 11, 2014 - 2:14pm Addthis Eric Lightner Eric Lightner Director of the Federal Smart Grid Task Force in the Office of Electricity Delivery and Energy Reliability The U.S. electric grid provides the foundation for America's

  13. Department of Energy to Host ARPA-E Energy Innovation Summit This Week |

    Energy Savers [EERE]

    Department of Energy ARPA-E Energy Innovation Summit This Week Department of Energy to Host ARPA-E Energy Innovation Summit This Week February 28, 2011 - 12:00am Addthis Washington, DC - Beginning on February 28, U.S. Secretary of Energy Steven Chu will welcome approximately 1,800 attendees to the second annual "ARPA-E Energy Innovation Summit" that will take place at the Gaylord National Hotel & Convention Center in Washington, D.C. The event, hosted by the U.S. Department of

  14. DOE Office of Indian Energy to Host Tribal Renewable Energy Workshop Feb.

    Energy Savers [EERE]

    9-11 | Department of Energy to Host Tribal Renewable Energy Workshop Feb. 9-11 DOE Office of Indian Energy to Host Tribal Renewable Energy Workshop Feb. 9-11 January 28, 2016 - 7:14pm Addthis Bringing a tribal energy project to fruition is a complex, multifaceted process that can be challenging to navigate. From planning and structuring to financing and implementation, each phase of project development involves obstacles, setbacks, twists, and turns dictated by the tribe's unique energy

  15. DOE and Chinese Ministry of Science and Technology Co-Host First Ever

    Energy Savers [EERE]

    Electric Vehicle Forum | Department of Energy Chinese Ministry of Science and Technology Co-Host First Ever Electric Vehicle Forum DOE and Chinese Ministry of Science and Technology Co-Host First Ever Electric Vehicle Forum September 30, 2009 - 12:00am Addthis Beijing, China - Yesterday, the first-ever U.S.-China Electric Vehicle Forum concluded in Beijing, China, bringing together more than 140 U.S. and Chinese officials from government, industry, academia and advocacy groups to discuss

  16. U.S. Department of Energy Hosts Booth at WINDPOWER | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hosts Booth at WINDPOWER U.S. Department of Energy Hosts Booth at WINDPOWER March 28, 2014 - 5:35pm Addthis Stop by the U.S. Department of Energy's new exhibit in booth number 1653 at the AWEA 2014 WINDPOWER Conference and Exhibition in Las Vegas to meet Wind Program personnel and learn about the latest DOE-funded research. Visitors can also pick up a free flash drive containing the Wind Program's most recent research reports and learn about DOE's newest initiatives-the Wind Vision and

  17. ESnet Staff to Host Hands-on perfSONAR Workshop at Grace Hopper Conference

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Staff to Host Hands-on perfSONAR Workshop at Grace Hopper Conference News & Publications ESnet News Media & Press Publications and Presentations Galleries ESnet Awards and Honors Contact Us Media Jon Bashor, jbashor@lbl.gov, +1 510 486 5849 or Media@es.net 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 ESnet Staff to Host

  18. "Fundamental Challenges in Solar Energy Conversion" workshop hosted by

    Office of Science (SC) Website

    LMI-EFRC | U.S. DOE Office of Science (SC) Fundamental Challenges in Solar Energy Conversion" workshop hosted by LMI-EFRC Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC Events DOE Announcements Publications History Contact BES Home 06.02.10 "Fundamental Challenges in Solar Energy Conversion" workshop hosted by LMI-EFRC Print Text Size: A A A Subscribe FeedbackShare Page July 7, 2010 :: The Light-Material

  19. Energy Department to Host Biomass 2012 Conference in Washington, D.C |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Department of Energy Biomass 2012 Conference in Washington, D.C Energy Department to Host Biomass 2012 Conference in Washington, D.C July 9, 2012 - 4:52pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - On July 10-11, the U.S. Department of Energy will host its fifth annual conference, Biomass 2012: Confronting Challenges, Creating Opportunities - Sustaining a Commitment to Bioenergy. Biomass 2012 will bring together hundreds of diverse stakeholders in the public and private sectors

  20. Call for Proposals to Host Workshops at the 2016 ALS User Meeting

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Call for Proposals to Host Workshops at the 2016 ALS User Meeting Print ALS users are invited to submit proposals to host workshops at the upcoming ALS User Meeting to be held October 3-5, 2016 at Berkeley Lab. Students are also encouraged to suggest workshop topics of particular interest to them. We will do our best to cover the most relevant requests. The workshops will provide detailed presentations and in-depth discussions on topics related to synchrotron-based science. They may focus on

  1. DOE Office of Indian Energy to Host Workshop at RETECH Conference |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Host Workshop at RETECH Conference DOE Office of Indian Energy to Host Workshop at RETECH Conference October 2, 2012 - 7:13pm Addthis The U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) is honored to be a Gold sponsor of the 2012 Renewable Energy Technology Conference (RETECH) October 16-19, 2012, in Washington, D.C. RETECH is THE renewable energy industry's meeting place for more than 3,000 government, utility, finance, and technology

  2. DOE to Host Tribal Renewable Energy Development Workshop Sept. 1-3 in

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Colorado | Department of Energy Tribal Renewable Energy Development Workshop Sept. 1-3 in Colorado DOE to Host Tribal Renewable Energy Development Workshop Sept. 1-3 in Colorado August 18, 2015 - 7:38pm Addthis The U.S. Department of Energy (DOE) Office of Indian Energy is hosting an interactive workshop on developing commercial-scale renewable energy projects on tribal lands Sept. 1-3, 2015, at the National Renewable Energy Laboratory (NREL) in Golden, Colorado. "The workshop offers a

  3. U.S. Department of Energy to Host Groundwater Open House in Beatty, Nevada

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    | Department of Energy to Host Groundwater Open House in Beatty, Nevada U.S. Department of Energy to Host Groundwater Open House in Beatty, Nevada May 23, 2011 - 12:00pm Addthis Media Contacts Darwin J. Morgan 702-295-3521 morgan@nv.doe.gov Kelly K. Snyder 702-295-3521 snyderk@nv.doe.gov Nevada Site Office News - The U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office is sponsoring a groundwater open house on May 25, 2011, from 5-8pm at the Beatty

  4. University of Minnesota Hosts Clean Energy Events With U.S. Deputy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Secretary of Energy Poneman and Senator Franken | Department of Energy Hosts Clean Energy Events With U.S. Deputy Secretary of Energy Poneman and Senator Franken University of Minnesota Hosts Clean Energy Events With U.S. Deputy Secretary of Energy Poneman and Senator Franken January 26, 2012 - 2:22pm Addthis Washington, D.C. - Tomorrow, Friday, January 27, U.S. Deputy Secretary of Energy Daniel Poneman will join Senator Al Franken at the University of Minnesota for events highlighting the

  5. Missouri Lithium-Ion Battery Company Hosts Tour With U.S. Deputy Secretary

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of Energy Poneman | Department of Energy Missouri Lithium-Ion Battery Company Hosts Tour With U.S. Deputy Secretary of Energy Poneman Missouri Lithium-Ion Battery Company Hosts Tour With U.S. Deputy Secretary of Energy Poneman February 9, 2012 - 4:25pm Addthis Washington, D.C. - Today, U.S. Deputy Secretary of Energy Daniel Poneman toured Dow Kokam's new global battery research and development center, located in Lee's Summit, Missouri, outside of Kansas City, to highlight America's

  6. The phage-host arms-race: Shaping the evolution of microbes (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect The phage-host arms-race: Shaping the evolution of microbes Citation Details In-Document Search Title: The phage-host arms-race: Shaping the evolution of microbes Bacteria, the most abundant organisms on the planet, are outnumbered by a factor of 10 to 1 by phages that infect them. Faced with the rapid evolution and turnover of phage particles, bacteria have evolved various mechanisms to evade phage infection and killing, leading to an evolutionary arms-race. The

  7. MEDIA ADVISORY: REAC/TS hosts 5th International Symposium on the Medical

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Basis for Radiation Accident Preparedness MEDIA ADVISORY: REAC/TS hosts 5th International Symposium on the Medical Basis for Radiation Accident Preparedness FOR IMMEDIATE RELEASE June 27, 2011 FY11-35 Who: Radiation Emergency Assistance Center/Training Site What: REAC/TS-a program of the Oak Ridge Institute for Science and Education- is hosting a three-day symposium titled the 5th International REAC/TS Symposium on the Medical Basis for Radiation Accident Preparedness. The symposium will

  8. Secretaries Chu and Donovan to Host Conference Call on Home Owners

    Energy Savers [EERE]

    Energy-Saving Improvements Program | Department of Energy Donovan to Host Conference Call on Home Owners Energy-Saving Improvements Program Secretaries Chu and Donovan to Host Conference Call on Home Owners Energy-Saving Improvements Program April 20, 2011 - 12:00am Addthis WASHINGTON - Thursday, April 21st, U.S. Department of Energy Secretary Steven Chu and U.S. Housing and Urban Development Secretary Shaun Donovan will launch a new pilot program intended to offer homeowners low-cost

  9. Secretaries Chu and Duncan to Host Press Conference Call to Announce

    Energy Savers [EERE]

    National School Energy Challenge | Department of Energy Duncan to Host Press Conference Call to Announce National School Energy Challenge Secretaries Chu and Duncan to Host Press Conference Call to Announce National School Energy Challenge May 24, 2011 - 12:00am Addthis Washington, D.C. - On Tuesday, May 24, U.S. Energy Secretary Steven Chu and U.S. Education Secretary Arne Duncan will join with the National Science Teachers Association (NSTA) to make an announcement about a new energy

  10. DOE to Host Energy Track at RES 2016 | Department of Energy

    Energy Savers [EERE]

    DOE to Host Energy Track at RES 2016 DOE to Host Energy Track at RES 2016 March 9, 2016 - 12:14pm Addthis The U.S. Department of Energy (DOE) Office of Indian Energy is offering an energy track at the National Reservation Economic Summit (RES) March 22-23, 2016, in Las Vegas, Nevada. The track will feature breakout sessions designed to assist tribal energy leaders and professionals in developing strategic energy solutions and making informed decisions about energy projects. Panelists include DOE

  11. National Geographic Hosts the Energy Department's STEM Mentoring Café for

    Energy Savers [EERE]

    Students | Department of Energy National Geographic Hosts the Energy Department's STEM Mentoring Café for Students National Geographic Hosts the Energy Department's STEM Mentoring Café for Students February 24, 2016 - 4:20pm Addthis Hands on learning in science and technology gave 90 school kids and their teachers from Maryland, Virginia, and Washington, D.C. a first-hand look at STEM careers in February. Here, Carrie Seltzer, a research scientist and program manager at the National

  12. TOMORROW: Secretary Moniz to Participate in Fireside Chat with...

    Energy Savers [EERE]

    in a fireside conversation with Ratan Tata, Chairman Emeritus of Tata Son, about the importance of innovation, particularly related to transportation, distributed generation,...

  13. U-232: Xen p2m_teardown() Bug Lets Local Guest OS Users Deny Service on the Host OS

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in Xen. A local user on a guest operating system can cause denial of service conditions on the host.

  14. Comparison of composition and texture of calcite-cemented concretions and host sandstones, northern Apennines, Italy

    SciTech Connect (OSTI)

    Cibin, U. . Dept. de Scienze Geologiche); Cavazza, W. . Dept de Scienze Mineralogiche); Fontana, D. . Inst. di Geologia); Milliken, K.L.; McBride, E.F. . Dept. of Geological Sciences)

    1993-09-01

    Compositional and textural characteristics of 13 calcite-cemented concretions are compared with those in adjacent but essentially uncemented host sandstones to test the belief that concretions better preserve original detrital compositions than do host rocks. Sandstones sampled are from five upper Eocene to Pliocene clastic units deposited in a piggy-back setting and from one Miocene unit in the foreland basin of the northern Apennines. The authors' data indicate that calcite-cemented concretions do not necessarily preserve unstable grains more readily than host sandstones, especially if cementation occurs late in the burial history of the sandstones. In the examined formations the main factors controlling the capability of concretions to preserve unstable framework grains seem to be (1) the types of unstable grains, (2) their susceptibility to dissolution by interstitial fluids or replacement by calcite, (3) burial depth and temperature during and after concretion development, and (4) time. Correct provenance reconstructions of sandstone units containing concretions must be preceded by assessment of any diagenetic alteration affecting the framework grains of both concretions and host rocks.

  15. A comprehensive collection of systems biology data characterizing the host response to viral infection

    SciTech Connect (OSTI)

    Aevermann, Brian D.; Pickett, Brett E.; Kumar, Sanjeev; Klem, Edward B.; Agnihothram, Sudhakar; Askovich, Peter S.; Bankhead, Armand; Bolles, Meagan; Carter, Victoria; Chang, Jean H.; Clauss, Therese R. W.; Dash, Pradyot; Diercks, Alan H.; Eisfeld, Amie J.; Ellis, Amy L.; Fan, Shufang; Ferris, Martin T.; Gralinski, Lisa; Green, Richard; Gritsenko, Marina A.; Hatta, Masato; Heegel, Robert A.; Jacobs, Jon M.; Jeng, Sophia; Josset, Laurence; Kaiser, Shari M.; Kelly, Sarah; Law, Gale Lynn; Li, Chengjun; Li, Jiangning; Long, Casey; Luna, Maria L.; Matzke, Melissa M.; McDermott, Jason E.; Menachery, Vineet; Metz, Thomas O.; Mitchell, Hugh D.; Monroe, Matthew E.; Navarro, Garnet; Neumann, Gabriele; Podyminogin, Rebecca L.; Purvine, Samuel O.; Rosenberger, Carrie; Sanders, Catherine J.; Schepmoes, Athena A.; Shukla, Anil K.; Sims, Amy; Sova, Pavel; Tam, Vincent C.; Tchitchek, Nicholas; Thomas, Paul G.; Tilton, Susan C.; Totura, Allison L.; Wang, Jing; Webb-Robertson, Bobbie-Jo M.; Wen, Ji; Weiss, Jeffrey M.; Yang, Feng; Yount, Boyd; Zhang, Qibin; Mcweeney, Shannon K.; Smith, Richard D.; Waters, Katrina M.; Kawaoka, Yoshihiro; Baric, Ralph; Aderem, Alan; Katze, Michael G.; Scheuermann, Richard H.

    2014-10-14

    The Systems Biology for Infectious Diseases Research program was established by the U.S. National Institute of Allergy and Infectious Diseases to investigate host-pathogen interactions at a systems level. This program generated 47 transcriptomic and proteomic datasets from 30 studies that investigate in vivo and in vitro host responses to viral infections. Human pathogens in the Orthomyxoviridae and Coronaviridae families, especially pandemic H1N1 and avian H5N1 influenza A viruses and severe acute respiratory syndrome coronavirus (SARS-CoV), were investigated. Study validation was demonstrated via experimental quality control measures and meta-analysis of independent experiments performed under similar conditions. Primary assay results are archived at the GEO and PeptideAtlas public repositories, while processed statistical results together with standardized metadata are publically available at the Influenza Research Database (www.fludb.org) and the Virus Pathogen Resource (www.viprbrc.org). As a result, by comparing data from mutant versus wild-type virus and host strains, RNA versus protein differential expression, and infection with genetically similar strains, these data can be used to further investigate genetic and physiological determinants of host responses to viral infection.

  16. EM Hosts Successful Visit from Canadian Nuclear Laboratories at Hanford Site

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Office of D&D and Facility Engineering (D&D/FE) hosted decommissioning professionals from Canadian Nuclear Laboratories (CNL) — Canada's premier nuclear technology and engineering organization — for two days at EM’s Hanford site in November this year. CNL was formerly known as Atomic Energy Canada Ltd.

  17. Scintillator having a MgAI.sub.2O.sub.4 host lattice

    DOE Patents [OSTI]

    Chen, Ching-Fong

    2011-12-20

    A scintillator having a host lattice of MgAl.sub.2O.sub.4 was prepared by hot pressing under a vacuum environment a powder mixture of MgAl.sub.2O.sub.4, CeO.sub.2, and LiF.

  18. The hydroxyl-water megamaser connection. I. Water emission toward OH megamaser hosts

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Wiggins, Brandon K.; Migenes, Victor; Smidt, Joseph M.

    2016-02-05

    Questions surround the connection of luminous extragalactic masers to galactic processes. The observation that water and hydroxyl megamasers rarely coexist in the same galaxy has given rise to a hypothesis that the two species appear in different phases of nuclear activity. The detection of simultaneous hydroxyl and water megamaser emission toward IC694 has called this hypothesis into question, but, because many megamasers have not been surveyed for emission in the other molecule, it remains unclear whether IC694 occupies a narrow phase of galaxy evolution or whether the relationship between megamaser species and galactic processes is more complicated than previously believed. In this paper, we present results of a systematic search for 22 GHz water maser emission among OH megamaser hosts to identify additional objects hosting both megamasers. Our work roughly doubles the number of galaxies searched for emission in both molecules, which host at least one confirmed maser. We confirm with a high degree of confidence (more » $$\\gt 8\\sigma $$) the detection of water emission toward IIZw96, firmly establishing it as the second object to cohost both water and hydroxyl megamasers after IC694. We find high luminosity, narrow features in the water feature in IIZw96. All dual megamaser candidates appear in merging galaxy systems suggestive that megamasers that coexistance may signal a brief phase along the merger sequence. In conclusion, a statistical analysis of the results of our observations provide possible evidence for an exclusion of H2O kilomasers among OH megamaser hosts.« less

  19. A comprehensive collection of systems biology data characterizing the host response to viral infection

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aevermann, Brian D.; Pickett, Brett E.; Kumar, Sanjeev; Klem, Edward B.; Agnihothram, Sudhakar; Askovich, Peter S.; Bankhead, Armand; Bolles, Meagan; Carter, Victoria; Chang, Jean H.; et al

    2014-10-14

    The Systems Biology for Infectious Diseases Research program was established by the U.S. National Institute of Allergy and Infectious Diseases to investigate host-pathogen interactions at a systems level. This program generated 47 transcriptomic and proteomic datasets from 30 studies that investigate in vivo and in vitro host responses to viral infections. Human pathogens in the Orthomyxoviridae and Coronaviridae families, especially pandemic H1N1 and avian H5N1 influenza A viruses and severe acute respiratory syndrome coronavirus (SARS-CoV), were investigated. Study validation was demonstrated via experimental quality control measures and meta-analysis of independent experiments performed under similar conditions. Primary assay results are archivedmore » at the GEO and PeptideAtlas public repositories, while processed statistical results together with standardized metadata are publically available at the Influenza Research Database (www.fludb.org) and the Virus Pathogen Resource (www.viprbrc.org). As a result, by comparing data from mutant versus wild-type virus and host strains, RNA versus protein differential expression, and infection with genetically similar strains, these data can be used to further investigate genetic and physiological determinants of host responses to viral infection.« less

  20. NNSA Sites Host Head of Comprehensive Nuclear-Test-Ban Treaty Organization

    National Nuclear Security Administration (NNSA)

    (CTBTO) | National Nuclear Security Administration Sites Host Head of Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios

  1. NNSA and MEXT to Co-host Second International Meeting on Next Generation

    National Nuclear Security Administration (NNSA)

    Safeguards | National Nuclear Security Administration MEXT to Co-host Second International Meeting on Next Generation Safeguards | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios

  2. TESTING THE METAL OF LATE-TYPE KEPLER PLANET HOSTS WITH IRON-CLAD METHODS

    SciTech Connect (OSTI)

    Mann, Andrew W.; Hilton, Eric J.; Gaidos, Eric; Kraus, Adam

    2013-06-10

    It has been shown that F, G, and early K dwarf hosts of Neptune-sized planets are not preferentially metal-rich. However, it is less clear whether the same holds for late K and M dwarf planet hosts. We report metallicities of Kepler targets and candidate transiting planet hosts with effective temperatures below 4500 K. We use new metallicity calibrations to determine [Fe/H] from visible and near-infrared spectra. We find that the metallicity distribution of late K and M dwarfs monitored by Kepler is consistent with that of the solar neighborhood. Further, we show that hosts of Earth- to Neptune-sized planets have metallicities consistent with those lacking detected planets and rule out a previously claimed 0.2 dex offset between the two distributions at 6{sigma} confidence. We also demonstrate that the metallicities of late K and M dwarfs hosting multiple detected planets are consistent with those lacking detected planets. Our results indicate that multiple terrestrial and Neptune-sized planets can form around late K and M dwarfs with metallicities as low as 0.25 solar. The presence of Neptune-sized planets orbiting such low-metallicity M dwarfs suggests that accreting planets collect most or all of the solids from the disk and that the potential cores of giant planets can readily form around M dwarfs. The paucity of giant planets around M dwarfs compared to solar-type stars must be due to relatively rapid disk evaporation or a slower rate of planet accretion, rather than insufficient solids to form a core.

  3. A New Look for Energy.gov | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    you: Energy Matters As Secretary Chu announced in a special video message to his Facebook friends today, we're starting a new live-chat series, called Energy Matters, to...

  4. Respond to the article | Department of Energy

    Energy Savers [EERE]

    form below to submit a question or comment to Erin R. Pierce about the article askEnergy: Live Twitter Chat with A Solar Expert. Your response * Your email (optional) Send message...

  5. Respond to the article | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    to submit a question or comment to Rebecca Matulka about the article askEnergy: Live Twitter Chat with Home Energy Efficiency Experts. Your response * Your email (optional) Send...

  6. One Thing Leads to Another: How NETL Research Saves Lives | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy One Thing Leads to Another: How NETL Research Saves Lives One Thing Leads to Another: How NETL Research Saves Lives August 8, 2013 - 10:57am Addthis One Thing Leads to Another: How NETL Research Saves Lives Learn More The coronary stent was developed as part of NETL's Technology Transfer program. NETL's technology portfolio contains a broad range of innovations that have resulted from research in areas such as carbon capture and sequestration, mercury capture, fuel cells, sensors and

  7. Search for Long-Lived Particles ine+e-Collisions

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Lees, J. P.; Poireau, V.; Tisserand, V.; Grauges, E.; Palano, A.; Eigen, G.; Stugu, B.; Brown, D. N.; Kerth, L. T.; Kolomensky, Yu. G.; et al

    2015-04-29

    We present a search for a neutral, long-lived particle L that is produced in e+e- collisions and decays at a significant distance from the e+e- interaction point into various flavor combinations of two oppositely charged tracks. The analysis uses an e+e- data sample with a luminosity of 489.1 fb-1 collected by the BABAR detector at the γ (4S), γ (3S), and γ (2S) resonances and just below the γ (4S). Fitting the two-track mass distribution in search of a signal peak, we do not observe a significant signal, and set 90% confidence level upper limits on the product of themore »L production cross section, branching fraction, and reconstruction efficiency for six possible two-body L decay modes as a function of the L mass. The efficiency is given for each final state as a function of the mass, lifetime, and transverse momentum of the candidate, allowing application of the upper limits to any production model. In addition, upper limits are provided on the branching fraction B(B→XsL), where Xs is a strange hadronic system.« less

  8. Search for Long-Lived Particles ine+e-Collisions

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Lees, J. P.; Poireau, V.; Tisserand, V.; Grauges, E.; Palano, A.; Eigen, G.; Stugu, B.; Brown, D. N.; Kerth, L. T.; Kolomensky, Yu. G.; et al

    2015-04-29

    We present a search for a neutral, long-lived particle L that is produced in e+e- collisions and decays at a significant distance from the e+e- interaction point into various flavor combinations of two oppositely charged tracks. The analysis uses an e+e- data sample with a luminosity of 489.1 fb-1 collected by the BABAR detector at the γ (4S), γ (3S), and γ (2S) resonances and just below the γ (4S). Fitting the two-track mass distribution in search of a signal peak, we do not observe a significant signal, and set 90% confidence level upper limits on the product of themore » L production cross section, branching fraction, and reconstruction efficiency for six possible two-body L decay modes as a function of the L mass. The efficiency is given for each final state as a function of the mass, lifetime, and transverse momentum of the candidate, allowing application of the upper limits to any production model. In addition, upper limits are provided on the branching fraction B(B→XsL), where Xs is a strange hadronic system.« less

  9. Efficient Living in a Small House: Could You Make the Switch?

    Broader source: Energy.gov [DOE]

    The Small House Movement encourages homeowners to reject the huge homes that dominate many suburban neighborhoods and embrace smaller homes and simpler living.

  10. #AskEnergy: Join the Live Q&A on Wind Energy | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AskEnergy: Join the Live Q&A on Wind Energy #AskEnergy: Join the Live Q&A on Wind Energy August 18, 2014 - 8:52am Q&A Submit your wind energy questions for tomorrow's live Twitter Q&A now! Ask Us Addthis Have questions about wind energy? Experts from the Energy Department are answering your questions about wind during a live Twitter Q&A on Tuesday, August 19, at 1 p.m. ET. | Graphic by <a href="/node/379579">Sarah Gerrity</a>, Energy Department. Have

  11. Live Webinar on Better Buildings Case Competition: Energy Efficiency in the Restaurant Franchise Model Case Study

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

  12. Upcoming Live Discussion on Energy 101: Fuel Cells | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Live Discussion on Energy 101: Fuel Cells Upcoming Live Discussion on Energy 101: Fuel Cells January 10, 2014 - 12:00am Addthis Join the Energy Department at 2:00 p.m. ET on Thursday, January 16 for the first Energy 101 Google+ Hangout, which will focus on fuel cells.Submit questions for fuel cell experts in advance and during the hangout, and watch the discussion live on energy.gov/live or the Energy Department's Google+ page.Read more about this event and how to submit questions. Addthis

  13. 01-08-1998 - VPP Program Saves Lives | The Ames Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    8-1998 - VPP Program Saves Lives Document Number: NA Effective Date: 01/1998 File (public): PDF icon 01-08-1998_green

  14. WPN 06-6: Weatherization Whole House Assessment Training Live Feed DVD

    Broader source: Energy.gov [DOE]

    To issue the Weatherization Whole-House Training Assessment Training Live Feed DVD to all grantees for use in the Weatherization Assistance Program (WAP).

  15. TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners Announcement! |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners Announcement! TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners Announcement! May 22, 2012 - 10:09am Addthis TODAY MAY 22ND: Live Tweeting the Apps for Energy Winners Announcement! Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs How can I participate? Join us as we live tweet the Apps for Energy winners announcement event. To participate, simply follow

  16. Live Webinar on Better Buildings Case Competition: Taking Commercial PACE Financing to Scale, a Case Study

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

  17. DEMOGRAPHICS OF THE GALAXIES HOSTING SHORT-DURATION GAMMA-RAY BURSTS

    SciTech Connect (OSTI)

    Fong, W.; Berger, E.; Chornock, R.; Margutti, R.; Czekala, I.; Zauderer, B. A.; Laskar, T.; Servillat, M. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Levan, A. J.; Tunnicliffe, R. L. [Department of Physics, University of Warwick, Coventry CV4 7AL (United Kingdom); Tanvir, N. R. [Department of Physics and Astronomy, University of Leicester, University Road, Leicester LE1 7RH (United Kingdom); Fox, D. B. [Department of Astronomy and Astrophysics, 525 Davey Laboratory, Pennsylvania State University, University Park, PA 16802 (United States); Perley, D. A. [Cahill Center for Astronomy and Astrophysics, Room 232, California Institute of Technology, Pasadena, CA 91125 (United States); Cenko, S. B. [Department of Astronomy, University of California, Berkeley, CA 94720-3411 (United States); Persson, S. E.; Monson, A. J.; Kelson, D. D.; Birk, C.; Murphy, D. [Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); Anglada, G. [Institut fuer Astrophysik, Friedrich-Hund-Platz 1, Universitaet Goettingen, D-37077 Goettingen (Germany)

    2013-05-20

    We present observations of the afterglows and host galaxies of three short-duration gamma-ray bursts (GRBs): 100625A, 101219A, and 110112A. We find that GRB 100625A occurred in a z = 0.452 early-type galaxy with a stellar mass of Almost-Equal-To 4.6 Multiplication-Sign 10{sup 9} M{sub Sun} and a stellar population age of Almost-Equal-To 0.7 Gyr, and GRB 101219A originated in a star-forming galaxy at z = 0.718 with a stellar mass of Almost-Equal-To 1.4 Multiplication-Sign 10{sup 9} M{sub Sun }, a star formation rate of Almost-Equal-To 16 M{sub Sun} yr{sup -1}, and a stellar population age of Almost-Equal-To 50 Myr. We also report the discovery of the optical afterglow of GRB 110112A, which lacks a coincident host galaxy to i {approx}> 26 mag, and we cannot conclusively identify any field galaxy as a possible host. From afterglow modeling, the bursts have inferred circumburst densities of Almost-Equal-To 10{sup -4}-1 cm{sup -3} and isotropic-equivalent gamma-ray and kinetic energies of Almost-Equal-To 10{sup 50}-10{sup 51} erg. These three events highlight the diversity of galactic environments that host short GRBs. To quantify this diversity, we use the sample of 36 Swift short GRBs with robust associations to an environment ({approx}1/2 of 68 short bursts detected by Swift to 2012 May) and classify bursts originating from four types of environments: late-type ( Almost-Equal-To 50%), early-type ( Almost-Equal-To 15%), inconclusive ( Almost-Equal-To 20%), and ''host-less'' (lacking a coincident host galaxy to limits of {approx}> 26 mag; Almost-Equal-To 15%). To find likely ranges for the true late- and early-type fractions, we assign each of the host-less bursts to either the late- or early-type category using probabilistic arguments and consider the scenario that all hosts in the inconclusive category are early-type galaxies to set an upper bound on the early-type fraction. We calculate most likely ranges for the late- and early-type fractions of Almost-Equal-To 60%-80% and Almost-Equal-To 20%-40%, respectively. We find no clear trend between gamma-ray duration and host type. We also find no change to the fractions when excluding events recently claimed as possible contaminants from the long GRB/collapsar population. Our reported demographics are consistent with a short GRB rate driven by both stellar mass and star formation.

  18. Kondo effect in a host with fractional statistics: Absence of Kondo logarithms

    SciTech Connect (OSTI)

    Wang, Yupeng; Schlottmann, P.

    2001-09-15

    By constructing the reflection Dunkl operator we derive several integrable models consisting of a boundary impurity coupled to an electron gas with interactions of the Calogero-Sutherland type. Some of these models were constucted previously using Lax-pair operators. The necessary condition of integrability imposes that the impurity potential has a form similar to that of the bulk interactions. Based on these results we conjecture that a Kondo impurity coupled to the host with long-range interactions of the 1/r{sup 2} type is also integrable. Using the asymptotic Bethe Ansatz we show that there are no Kondo logarithms, and depending on the coupling of the impurity to the host, the impurity spin can either be totally screened, partially screened, or unscreened. On the other hand, for a 1/sinh{sup 2}(r) interaction potential a Kondo effect with logarithms is obtained.

  19. A Systems Biology Approach to Infectious Disease Research: Innovating the Pathogen-Host Research Paradigm

    SciTech Connect (OSTI)

    Aderem, Alan; Adkins, Joshua N.; Ansong, Charles; Galagan, James; Kaiser, Shari; Korth, Marcus J.; Law, G. L.; McDermott, Jason E.; Proll, Sean; Rosenberger, Carrie; Schoolnik, Gary; Katze, Michael G.

    2011-02-01

    The 20th century was marked by extraordinary advances in our understanding of microbes and infectious disease, but pandemics remain, food and water borne illnesses are frequent, multi-drug resistant microbes are on the rise, and the needed drugs and vaccines have not been developed. The scientific approaches of the pastincluding the intense focus on individual genes and proteins typical of molecular biologyhave not been sufficient to address these challenges. The first decade of the 21st century has seen remarkable innovations in technology and computational methods. These new tools provide nearly comprehensive views of complex biological systems and can provide a correspondingly deeper understanding of pathogen-host interactions. To take full advantage of these innovations, the National Institute of Allergy and Infectious Diseases recently initiated the Systems Biology Program for Infectious Disease Research. As participants of the Systems Biology Program we think that the time is at hand to redefine the pathogen-host research paradigm.

  20. Most sub-arcsecond companions of Kepler exoplanet candidate host stars are gravitationally bound

    SciTech Connect (OSTI)

    Horch, Elliott P.; Howell, Steve B.; Everett, Mark E.; Ciardi, David R. E-mail: steve.b.howell@nasa.gov E-mail: ciardi@ipac.caltech.edu

    2014-11-01

    Using the known detection limits for high-resolution imaging observations and the statistical properties of true binary and line-of-sight companions, we estimate the binary fraction of Kepler exoplanet host stars. Our speckle imaging programs at the WIYN 3.5 m and Gemini North 8.1 m telescopes have observed over 600 Kepler objects of interest and detected 49 stellar companions within ?1 arcsec. Assuming binary stars follow a log-normal period distribution for an effective temperature range of 3000-10,000 K, then the model predicts that the vast majority of detected sub-arcsecond companions are long period (P > 50 yr), gravitationally bound companions. In comparing the model predictions to the number of real detections in both observational programs, we conclude that the overall binary fraction of host stars is similar to the 40%-50% rate observed for field stars.

  1. Baleen whales host a unique gut microbiome with similarities to both carnivores and herbivores

    SciTech Connect (OSTI)

    Sanders, Jon G.; Beichman, Annabel C.; Roman, Joe; Scott, Jarrod J.; Emerson, David; McCarthy, James J.; Girguis, Peter R.

    2015-09-22

    Mammals host gut microbiomes of immense physiological consequence, but the determinants of diversity in these communities remain poorly understood. Diet appears to be the dominant factor, but host phylogeny also seems to be an important, if unpredictable, correlate. Here we show that baleen whales, which prey on animals (fish and crustaceans), harbor unique gut microbiomes with surprising parallels in functional capacity and higher level taxonomy to those of terrestrial herbivores. These similarities likely reflect a shared role for fermentative metabolisms despite a shift in primary carbon sources from plant-derived to animal-derived polysaccharides, such as chitin. In contrast, protein catabolism and essential amino acid synthesis pathways in baleen whale microbiomes more closely resemble those of terrestrial carnivores. Our results demonstrate that functional attributes of the microbiome can vary independently even given an animal-derived diet, illustrating how diet and evolutionary history combine to shape microbial diversity in the mammalian gut.

  2. Baleen whales host a unique gut microbiome with similarities to both carnivores and herbivores

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Sanders, Jon G.; Beichman, Annabel C.; Roman, Joe; Scott, Jarrod J.; Emerson, David; McCarthy, James J.; Girguis, Peter R.

    2015-09-22

    Mammals host gut microbiomes of immense physiological consequence, but the determinants of diversity in these communities remain poorly understood. Diet appears to be the dominant factor, but host phylogeny also seems to be an important, if unpredictable, correlate. Here we show that baleen whales, which prey on animals (fish and crustaceans), harbor unique gut microbiomes with surprising parallels in functional capacity and higher level taxonomy to those of terrestrial herbivores. These similarities likely reflect a shared role for fermentative metabolisms despite a shift in primary carbon sources from plant-derived to animal-derived polysaccharides, such as chitin. In contrast, protein catabolism andmore » essential amino acid synthesis pathways in baleen whale microbiomes more closely resemble those of terrestrial carnivores. Our results demonstrate that functional attributes of the microbiome can vary independently even given an animal-derived diet, illustrating how diet and evolutionary history combine to shape microbial diversity in the mammalian gut.« less

  3. NREL and Sandia host PV Module Reliability Workshop, Feb. 23-25, 2016

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Sandia host PV Module Reliability Workshop, Feb. 23-25, 2016 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle

  4. Globular cluster systems and their host galaxies: comparison of spatial distributions and colors

    SciTech Connect (OSTI)

    Hargis, Jonathan R.; Rhode, Katherine L.

    2014-11-20

    We present a study of the spatial and color distributions of four early-type galaxies and their globular cluster (GC) systems observed as part of our ongoing wide-field imaging survey. We use BVR KPNO 4 m+MOSAIC imaging data to characterize the galaxies' GC populations, perform surface photometry of the galaxies, and compare the projected two-dimensional shape of the host galaxy light to that of the GC population. The GC systems of the ellipticals NGC 4406 and NGC 5813 both show an elliptical distribution consistent with that of the host galaxy light. Our analysis suggests a similar result for the giant elliptical NGC 4472, but a smaller GC candidate sample precludes a definite conclusion. For the S0 galaxy NGC 4594, the GCs have a circular projected distribution, in contrast to the host galaxy light, which is flattened in the inner regions. For NGC 4406 and NGC 5813, we also examine the projected shapes of the metal-poor and metal-rich GC subpopulations and find that both subpopulations have elliptical shapes that are consistent with those of the host galaxy light. Lastly, we use integrated colors and color profiles to compare the stellar populations of the galaxies to their GC systems. For each galaxy, we explore the possibility of color gradients in the individual metal-rich and metal-poor GC subpopulations. We find statistically significant color gradients in both GC subpopulations of NGC 4594 over the inner ?5 effective radii (?20 kpc). We compare our results to scenarios for the formation and evolution of giant galaxies and their GC systems.

  5. Sandia to host PV Bankability workshop at Solar Power International (SPI)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2013 host PV Bankability workshop at Solar Power International (SPI) 2013 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear

  6. Science museum opens two exhibits, hosts talk Sept. 27-29

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Bradbury Science Museum opens two exhibits Science museum opens two exhibits, hosts talk Sept. 27-29 The museum opens its "Fireset" and "A New Look at Trinitite" exhibits. September 22, 2011 Bradbury Science Museum Bradbury Science Museum Contact Steve Sandoval Communications Office (505) 665-9206 Email Part of Los Alamos County's celebration of Cultural Heritage Month LOS ALAMOS, New Mexico, September 22, 2011-Los Alamos National Laboratory's Bradbury Science Museum unveils

  7. ORISE: ORAU, ORNL partnered to host first ever Career Center Discovery

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Event ORAU, ORNL partnered to host college and university career center employees Attendees learned of research opportunities for students at their schools FOR IMMEDIATE RELEASE: July 14, 2011 FY11-38 Career Center Discovery Event attendees visit the ORNL Graphite Reactor Click image to enlarge. OAK RIDGE, Tenn.-Career center staff representing 21 colleges and universities were onsite at Oak Ridge National Laboratory Tuesday, July 12, for the first ever Career Center Discovery Event. The

  8. ARPA-E Director Arun Majumdar to Host Conference Call to Announce New

    Broader source: Energy.gov (indexed) [DOE]

    ARPA-E Projects | Department of Energy D.C. - Tomorrow, Thursday, September 29, Arun Majumdar, Director of the Advanced Research Projects Agency - Energy (ARPA-E) at the Department of Energy, will host a conference call to announce newly selected cutting-edge research projects aimed at dramatically improving how the U.S. uses and produces energy. This fourth round of ARPA-E project selections focuses on transformational, breakthrough technologies in rare earth alternatives, biofuels, thermal

  9. Donald J. Cram, Host-Guest Chemistry, Cram's Rule of Asymmetric Induction

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Carceplexes Donald J. Cram, Host-Guest Chemistry, Cram's Rule of Asymmetric Induction and Carceplexes Resources with Additional Information * Cram Honored Donald J. Cram Courtesy of UCLA Photography Donald J. Cram ... taught and conducted research at UCLA for more than 50 years ... . A chemist at UCLA since 1947, Cram opened broad new avenues for exploration across organic chemistry, with applications in both basic research as well as specific fields, such as pharmaceutical production

  10. Los Alamos National Laboratory to host Supercomputing Challenge April 21-22

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Supercomputing Challenge April 21-22 Laboratory to host Supercomputing Challenge April 21-22 The goal is to increase knowledge of science and computing; expose students and teachers to computers and applied mathematics; and instill enthusiasm for science in middle- and high-school students. April 16, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from

  11. Jefferson Lab hosts 19 schools for Virginia Regional High School Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Bowl on Feb. 10 | Jefferson Lab hosts 19 schools for Virginia Regional High School Science Bowl on Feb. 10 January 30, 2007 Some of the brightest young minds in the Commonwealth will meet at the Department of Energy's Jefferson Lab on Saturday, Feb. 10, to compete in the Virginia Regional High School Science Bowl. Nineteen teams, representing high schools from across the region are participating in this year's academic competition. The National Science Bowl tournament -- sponsored by the

  12. Jefferson Lab hosts Virginia Science Bowl on February 8 | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    hosts Virginia Science Bowl on February 8 February 4, 2003 Some of the brightest young minds in the commonwealth will come together at the Department of Energy's Jefferson Lab on Saturday, February 8, to compete in the Virginia Regional Science Bowl. Twenty-one teams, representing high schools from across the state are participating in this annual academic competition. In an intense question-and-answer game format, the contestants will be grilled on their knowledge in various fields of science.

  13. Jefferson Lab hosts World Year of Physics guest speaker Erich Vogt

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    discussing Einstein - the Person and His Legacy | Jefferson Lab Erich Vogt Jefferson Lab hosts World Year of Physics guest speaker Erich Vogt discussing Einstein - the Person and His Legacy October 4, 2005 In this celebratory year for physics, the world is marking the 100th anniversary of Albert Einstein's "miraculous" contributions to physics. A few people still remember Einstein in his last few years before his death in 1955. Dr. Vogt is one of those individuals; he heard

  14. Jefferson Lab hosts two World Year of Physics events in March | Jefferson

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lab hosts two World Year of Physics events in March March 7, 2005 March 16 Einstein's Biggest Blunder: A Cosmic Mystery Story A World Year of Physics Series Lecture by Professor Lawrence Krauss, internationally known theoretical physicist from Case Western Reserve University and best-selling author. CEBAF Center Auditorium, beginning at 7 p.m. Within a decade of adding a "Cosmological Constant" to his triumphant General Theory of Relativity in 1915, Einstein denigrated the addition

  15. NNSA Co-Hosts Nuclear Security Summit Workshop on Maritime Security with UK

    National Nuclear Security Administration (NNSA)

    | National Nuclear Security Administration Co-Hosts Nuclear Security Summit Workshop on Maritime Security with UK | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony

  16. Department of Energy to Host Secretary of Energy Advisory Board Natural Gas

    Office of Environmental Management (EM)

    Subcommittee Meeting | Department of Energy June 24, 2011 - 12:00am Addthis Washington, DC - On Tuesday, June 28, 2011, the U.S. Department of Energy will host a public meeting of the Secretary of Energy Advisory Board (SEAB) Natural Gas Subcommittee. The meeting will allow subcommittee members to hear presentations from stakeholders and experts on the safety and environmental performance of hydraulic fracturing. Media wishing to attend are strongly encouraged to contact Niketa Kumar at

  17. Department of Energy to Host Secretary of Energy Advisory Board Natural Gas

    Office of Environmental Management (EM)

    Subcommittee Meeting | Department of Energy July 11, 2011 - 12:00am Addthis Washington, DC - On Wednesday, July 13, 2011, the U.S. Department of Energy will host a public meeting of the Secretary of Energy Advisory Board (SEAB) Natural Gas Subcommittee. The meeting will allow subcommittee members to hear presentations from stakeholders and experts on the safety and environmental performance of hydraulic fracturing. Media wishing to attend are strongly encouraged to contact Niketa Kumar at

  18. Strategies for Using Host-Guest Chemistry in the Extractive Separations of Ionic Guests

    SciTech Connect (OSTI)

    Moyer, Bruce A.; Bonnesen, Peter V.; Custelcean, Radu; Delmau, Laetitia H.; Hay, Benjamin P.

    2005-09-12

    Host-guest chemistry has led to a new paradigm in extractive separations, generating new possibilities for efficient separations of ionic species to meet the challenging needs of industry. This account describes the approach the authors have recently undertaken, recent results, and future directions toward highly selective separations of anions based on host?guest chemistry principles. The material presented deals mainly with the genesis and discovery of new extractive systems, illustrating the potential of particular chemical concepts with examples of practical application. Major questions of interest concern the role of anions in extractive processes and factors underlying the recognition and transport of anions. Theoretical efforts explore the technique of molecular-design itself as embodied in the evolving HostDesigner program. Design calculations are capable of generating ranked candidate multifunctional ion receptors based on hydrogen-bond-donor groups having O?H and N?H donor functionalities. Efforts to synthesize candidate receptors together with studies of molecular structure and the thermodynamics of binding and transport provide a complete picture for understanding structure-function relationships and feedback for further molecular modeling. Extraction data are evaluated in a thermochemical context in which the solvent matrix, including use of anion-solvating lipophilic alcohols, plays a pivotal role. Applications are envisioned for the solution of many types of separations needs, and examples are taken mainly from the authors' own research as applied to treatment of radioactive wastes for disposal.

  19. LATE-TIME OBSERVATIONS OF GRB 080319B: JET BREAK, HOST GALAXY, AND ACCOMPANYING SUPERNOVA

    SciTech Connect (OSTI)

    Tanvir, N. R.; O'Brien, P. T.; Wiersema, K.; Starling, R. L. C.; Rol, E.; Levan, A. J.; Svensson, K.; Fruchter, A. S.; Granot, J.; Jakobsson, P.; Fynbo, J.; Hjorth, J.; Curran, P. A.; Burrows, D. N.; Genet, F.

    2010-12-10

    The Swift-discovered GRB 080319B was by far the most distant source ever observed at naked-eye brightness, reaching a peak apparent magnitude of 5.3 at a redshift of z = 0.937. We present our late-time optical (Hubble Space Telescope, Gemini, and Very Large Telescope) and X-ray (Chandra) observations, which confirm that an achromatic break occurred in the power-law afterglow light curve at {approx}11 days post-burst. This most likely indicates that the gamma-ray burst (GRB) outflow was collimated, which for a uniform jet would imply a total energy in the jet E{sub jet} {approx}> 10{sup 52} erg. Our observations also show a late-time excess of red light, which is well explained if the GRB was accompanied by a supernova (SN), similar to those seen in some other long-duration GRBs. The latest observations are dominated by light from the host and show that the GRB took place in a faint dwarf galaxy (r(AB) {approx} 27.0, rest frame M{sub B} {approx} -17.2). This galaxy is small even by the standards of other GRB hosts, which is suggestive of a low-metallicity environment. Intriguingly, the properties of this extreme event-a small host and bright SN-are entirely typical of the very low luminosity bursts such as GRB 980425 and GRB 060218.

  20. Identification of genetic loci that control mammary tumor susceptibility through the host microenvironment

    SciTech Connect (OSTI)

    Zhang, Pengju; Lo, Alvin; Huang, Yurong; Huang, Ge; Liang, Guozhou; Mott, Joni; Karpen, Gary H.; Blakely, Eleanor A.; Bissell, Mina J.; Barcellos-Hoff, Mary Helen; Snijders, Antoine M.; Mao, Jian-Hua

    2015-03-09

    The interplay between host genetics, tumor microenvironment and environmental exposure in cancer susceptibility remains poorly understood. Here we assessed the genetic control of stromal mediation of mammary tumor susceptibility to low dose ionizing radiation (LDIR) using backcrossed F1 into BALB/c (F1Bx) between cancer susceptible (BALB/c) and resistant (SPRET/EiJ) mouse strains. Tumor formation was evaluated after transplantation of non-irradiated Trp53-/- BALB/c mammary gland fragments into cleared fat pads of F1Bx hosts. Genome-wide linkage analysis revealed 2 genetic loci that constitute the baseline susceptibility via host microenvironment. However, once challenged with LDIR, we discovered 13 additional loci that were enriched for genes involved in cytokines, including TGF?1 signaling. Surprisingly, LDIR-treated F1Bx cohort significantly reduced incidence of mammary tumors from Trp53-/- fragments as well as prolonged tumor latency, compared to sham-treated controls. We demonstrated further that plasma levels of specific cytokines were significantly correlated with tumor latency. Using an ex vivo 3-D assay, we confirmed TGF?1 as a strong candidate for reduced mammary invasion in SPRET/EiJ, which could explain resistance of this strain to mammary cancer risk following LDIR. Our results open possible new avenues to understand mechanisms of genes operating via the stroma that affect cancer risk from external environmental exposures.