National Library of Energy BETA

Sample records for res ide ntia

  1. Britt Ide | Department of Energy

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

    Britt Ide About Us Britt Ide - President, Ide Law & Strategy, PLLC, C3E Ambassador Most Recent The Top Ten Things I Learned at the Ambassador Retreat September

  2. RES Wisconsin

    Broader source: Energy.gov [DOE]

    The National Center for American Indian Enterprise Development (The National Center) is proud to announce RES Wisconsin, which will be held October 6th – 9th, 2014 at the Potawatomi Hotel & Casino in Milwaukee, Wisconsin.

  3. RES Las Vegas

    Broader source: Energy.gov [DOE]

    The National Center for American Indian Enterprise Development is hosting RES Las Vegas including a tradeshow, business expo, procurement, and more on March 9-12, 2015.

  4. National RES Las Vegas

    Broader source: Energy.gov [DOE]

    RES Las Vegas is another multifaceted event from The National Center which will feature unparalleled access to respected tribal leaders, members of congress, federal agency representatives, state...

  5. RES Oklahoma 2016

    Broader source: Energy.gov [DOE]

    The National Center for American Indian Enterprise Development is hosting RES Oklahoma. The four-day conference includes events, tradeshow, business expo, procurement, and more.

  6. RES D.C.

    Broader source: Energy.gov [DOE]

    The National Center for American Indian Enterprise Development is hosting Reservation Economic Summit (RES), a four-day event that provides Native American businesses and entrepreneurs with the...

  7. RES Las Vegas

    Broader source: Energy.gov [DOE]

    The National Reservation Economic Summit (RES) is taking place March 21–24, 2016, in Las Vegas. RES offers attendees access to tribal leaders, members of Congress, federal agency representatives, state and local elected officials, and top CEOs, on a national platform. Attendees will benefit from networking, training, and business development sessions.

  8. Eole RES | Open Energy Information

    Open Energy Info (EERE)

    Eole RES Jump to: navigation, search Name: Eole-RES Place: AVIGNON, France Zip: F-84000 Sector: Wind energy Product: EOLE-RES's expertise lies in the conception, development,...

  9. RES D.C.

    Broader source: Energy.gov [DOE]

    The National Center for American Indian Enterprise Development is hosting Reservation Economic Summit (RES), a four-day event that provides Native American businesses and entrepreneurs with the tools they need to be successful.

  10. RES Las Vegas 2016

    Broader source: Energy.gov [DOE]

    Hosted by the National Center for American Indian Enterprise Development, Reservation Economic Summit (RES) is a four-day conference featuring training and business development opportunities, a tribal business leaders forum, a tradeshow and business expo featuring hundreds of exhibitors, and more!

  11. RES New Mexico

    Broader source: Energy.gov [DOE]

    Hosted by the National Center for American Indian Enterprise Development, Reservation Economic Summit (RES) is a four-day conference featuring training and business development opportunities, a tribal business leaders forum, a tradeshow and business expo featuring hundreds of exhibitors, and more!

  12. RES North America LLC | Open Energy Information

    Open Energy Info (EERE)

    RES North America LLC Jump to: navigation, search Name: RES North America LLC Place: Portland, Oregon Zip: 97258 Sector: Wind energy Product: US development arm of RES Ltd....

  13. RAPID/Roadmap/8-ID-e | Open Energy Information

    Open Energy Info (EERE)

    ID-e < RAPID | Roadmap Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission Geothermal Hydropower Solar Tools...

  14. RAPID/Roadmap/3-ID-e | Open Energy Information

    Open Energy Info (EERE)

    ID-e < RAPID | Roadmap Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission Geothermal Hydropower Solar Tools...

  15. RES Anatolia | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: RES Anatolia Place: Istanbul, Turkey Zip: 34398 Sector: Solar, Wind energy Product: Istanbul-based subsidiary formed due to positive forecasts for the...

  16. Renewable Energy Systems (RES UK and Ireland) | Open Energy Informatio...

    Open Energy Info (EERE)

    (RES UK and Ireland) Jump to: navigation, search Logo: Renewable Energy Systems (RES UK and Ireland) Name: Renewable Energy Systems (RES UK and Ireland) Address: Beaufort Court Egg...

  17. Renewable Energy Systems Inc (RES Americas) (Colorado) | Open...

    Open Energy Info (EERE)

    Inc (RES Americas) (Colorado) Jump to: navigation, search Logo: Renewable Energy Systems Inc (RES Americas) Name: Renewable Energy Systems Inc (RES Americas) Address: 11101 W....

  18. RES GmbH | Open Energy Information

    Open Energy Info (EERE)

    RES GmbH Jump to: navigation, search Name: RES GmbH Place: Saalfeld, Germany Zip: D - 07318 Sector: Renewable Energy Product: Develops, manufactures and distributes systems based...

  19. RES Americas Inc | Open Energy Information

    Open Energy Info (EERE)

    Inc Place: Broomfield, Colorado Zip: 80021 Product: United States and Canada development arm of RES Group. References: RES Americas Inc1 This article is a stub. You can help...

  20. Cal. Pub. Res. Code 30330 | Open Energy Information

    Open Energy Info (EERE)

    Pub. Res. Code 30330Legal Abstract Cal. Pub. Res. Code 30330, current through August 5, 2014. Published NA Year Signed or Took Effect 1976 Legal Citation Cal. Pub. Res....

  1. Cal. Pub. Res. Code 30600 | Open Energy Information

    Open Energy Info (EERE)

    Pub. Res. Code 30600Legal Abstract Cal. Pub. Res. Code 30600, current through August 5, 2014. Published NA Year Signed or Took Effect 1976 Legal Citation Cal. Pub. Res....

  2. Cal. Pub. Res. Code 30413 | Open Energy Information

    Open Energy Info (EERE)

    Pub. Res. Code 30413Legal Abstract Cal. Pub. Res. Code 30413, current through August 5, 2014. Published NA Year Signed or Took Effect 1991 Legal Citation Cal. Pub. Res....

  3. Cal. Pub. Res. Code 30264 | Open Energy Information

    Open Energy Info (EERE)

    Pub. Res. Code 30264Legal Abstract Cal. Pub. Res. Code 30264, current through August 5, 2014. Published NA Year Signed or Took Effect 1976 Legal Citation Cal. Pub. Res....

  4. Compiling RES Legislation for Kazakhstan | Open Energy Information

    Open Energy Info (EERE)

    for Kazakhstan1 Compiling RES Legislation for Kazakhstan Potential of renewable energy sources usage in the Republic of Kazakhstan Report on Benefits of RES to Energy...

  5. Renewable Energy Systems (RES Mediterranean) | Open Energy Information

    Open Energy Info (EERE)

    Mediterranean) Jump to: navigation, search Logo: Renewable Energy Systems (RES Mediterranean) Name: Renewable Energy Systems (RES Mediterranean) Address: 330 rue du Mourelet Z.I....

  6. Renewable Energy Systems (RES Scandinavia) | Open Energy Information

    Open Energy Info (EERE)

    Scandinavia) Jump to: navigation, search Logo: Renewable Energy Systems (RES Scandinavia) Name: Renewable Energy Systems (RES Scandinavia) Address: Lilla Bommen 1 Place:...

  7. Renewable Energy Systems (RES Australia and New Zealand) | Open...

    Open Energy Info (EERE)

    Australia and New Zealand) Jump to: navigation, search Logo: Renewable Energy Systems (RES Australia and New Zealand) Name: Renewable Energy Systems (RES Australia and New Zealand)...

  8. Property:Res cons | Open Energy Information

    Open Energy Info (EERE)

    the property "Res cons" Showing 25 pages using this property. (previous 25) (next 25) 4 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - April 2008 + 35,751 +...

  9. RES-E-NEXT: Next Generation of RES-E Policy Instruments

    SciTech Connect (OSTI)

    Miller, M.; Bird, L.; Cochran, J.; Milligan, M.; Bazilian, M.; Denny, E.; Dillon, J.; Bialek, J.; O'Malley, M.; Neuhoff, K.

    2013-07-04

    The rapid deployment of renewable sources of electricity (RES-E) is transforming power systems globally. This trend is likely to continue with large increases in investment and deployment of RES-E capacity over the coming decades. Several countries now have penetration levels of variable RES-E generation (i.e., wind and solar) in excess of 15% of their annual electricity generation; and many jurisdictions (e.g., Spain, Portugal, Ireland, Germany, and Denmark; and, in the United States, Colorado) have experienced instantaneous penetration levels of more than 50% variable generation.1 These penetration levels of variable RES-E have prompted many jurisdictions to begin modifying practices that evolved in an era of readily dispatchable, centralised power systems. Providing insights for the transition to high levels of variable RES-E generation is the focus of this document, which is the final report of the RES-E-NEXT project commissioned by the International Energy Agency’s implementing agreement on Renewable Energy Technology Deployment (IEA-RETD). It presents a comprehensive assessment of issues that will shape power system evolution during the transition to high levels of variable RES-E generation. While policy will be a central tool to sustain the growth of RES-E capacity and to enable power system transitions, the scope of the report extends beyond policy considerations to include the related domains of regulation, power market design, and system operation protocols. This broad scope is in recognition that a changing resource mix with greater penetration levels of variable RES-E has broad implications for grid operations, wholesale and retail power markets, and infrastructure needs. The next decade will be a critical transition period for power system stakeholders, as global deployment of RES-E capacity (and especially variable RES-E capacity) continues to scale-up in many regions of the world. To address increased penetration levels of RES-E in power systems

  10. Renewable Energy Systems Ltd RES Group | Open Energy Information

    Open Energy Info (EERE)

    Ltd RES Group Jump to: navigation, search Name: Renewable Energy Systems Ltd (RES Group) Place: Hertfordshire, United Kingdom Zip: WD4 8LR Sector: Wind energy Product: UK based...

  11. Cal. Pub. Res. Code 30103 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 30103Legal Abstract Cal. Pub. Res. Code 30103, current through...

  12. Cal. Pub. Res. Code 6370 | Open Energy Information

    Open Energy Info (EERE)

    Cal. Pub. Res. Code 6370 Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 6370Legal Abstract Statutory...

  13. Cal. Pub. Res. Code 25309 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 25309Legal Abstract Cal. Pub. Res. Code 25309, current through...

  14. Cal. Pub. Res. Code 6826 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 6826Legal Abstract Cal. Pub. Res. Code 6826, current through...

  15. Cal. Pub. Res. Code 25541 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 25541Legal Abstract Cal. Pub. Res. Code 25541, current through...

  16. Cal. Pub. Res. Code 25120 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 25120Legal Abstract Cal. Pub. Res. Code 25120, current through...

  17. Cal. Pub. Res. 25500 et seq | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. 25500 et seqLegal Abstract Cal. Pub. Res. Code 25531, current through...

  18. Cal. Pub. Res. Code 21080 | Open Energy Information

    Open Energy Info (EERE)

    library Legal Document- StatuteStatute: Cal. Pub. Res. Code 21080Legal Abstract Sets forth general statutory provisions for California's environmental quality programs....

  19. Cal. Pub. Res. Code 21001 | Open Energy Information

    Open Energy Info (EERE)

    Cal. Pub. Res. Code 21001Legal Abstract Sets forth California's policy on maintenance of environmental quality. Published NA Year Signed or Took Effect 1970 Legal...

  20. Renewable Energy Systems Inc (RES Americas) (Texas) | Open Energy...

    Open Energy Info (EERE)

    (Texas) Jump to: navigation, search Name: Renewable Energy Systems Inc (RES Americas) Address: 9050 Capital of Texas Hwy Place: Austin, Texas Zip: 78759 Region: Texas Area Sector:...

  1. Renewable Energy Systems Inc (RES Americas) | Open Energy Information

    Open Energy Info (EERE)

    Renewable Energy Systems Inc (RES Americas) Address: 11101 W. 120th Ave Suite 400 Place: Broomfield, Colorado Zip: 80021 Region: Pacific Northwest Area Sector: Wind energy Product:...

  2. Cal. Pub. Res. Code 21067 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 21067Legal Abstract Definitions section for California's...

  3. RES Oklahoma 2016: Office of Indian Energy Session on Tribal...

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

    Office of Indian Energy Session on Tribal Energy: Strategic Roadmap 2025 RES Oklahoma 2016: Office of Indian Energy Session on Tribal Energy: Strategic Roadmap 2025 July 12, 2016 ...

  4. Property:Res sales (mwh) | Open Energy Information

    Open Energy Info (EERE)

    property "Res sales (mwh)" Showing 25 pages using this property. (previous 25) (next 25) 4 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - April 2008 + 35,568 +...

  5. Property:Res rev (thousand $) | Open Energy Information

    Open Energy Info (EERE)

    "Res rev (thousand )" Showing 25 pages using this property. (previous 25) (next 25) 4 4-County Electric Power Assn (Mississippi) EIA Revenue and Sales - April 2008 + 3,675 +...

  6. Cal. Pub. Res. Code 6301 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 6301Legal Abstract This section grants the California State Lands...

  7. Cal. Pub. Res. Code 6502 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 6502Legal Abstract Statutory chapter providing for leasing of public...

  8. Cal. Pub. Res. Code 5020 et seq.: Historical Resources | Open...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Res. Code 5020 et seq.: Historical ResourcesLegal Abstract This section...

  9. Cal. Pub. Res. Code 30603 | Open Energy Information

    Open Energy Info (EERE)

    navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Cal. Pub. Res. Code 30603Legal Abstract Delegation of local authority for Coastal Zone...

  10. DOE to Host Energy Track at RES 2016

    Broader source: Energy.gov [DOE]

    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.

  11. Display of Hi-Res Data | Princeton Plasma Physics Lab

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

    Display of Hi-Res Data This invention enables plotting a very large number of data points relative to the number of display pixels without losing significant information about the data. A user operating the system can set the threshold for highlighting locations on the plot that exceed a specific variance or range. Highlighted areas can be dynamically explored at the full resolution of the data. No.: M-874 Inventor(s): Eliot A Feibush

  12. NREL to Partner with RES Americas on Wind Balance-of-Plant Research - News

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

    Releases | NREL to Partner with RES Americas on Wind Balance-of-Plant Research June 17, 2009 The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) and Renewable Energy Systems Americas, Inc. (RES Americas) have announced a partnership to evaluate the design and performance of vital wind energy support systems. Under a Cooperative Research and Development Agreement (CRADA), NREL and RES Americas will investigate structural loads on foundations of operating wind

  13. DOE Office of Indian Energy to Sponsor Energy Forum at RES 2014 |

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

    Department of Energy Sponsor Energy Forum at RES 2014 DOE Office of Indian Energy to Sponsor Energy Forum at RES 2014 February 20, 2014 - 5:14pm Addthis The DOE Office of Indian Energy is sponsoring an energy forum during the National Reservation Economic Summit (RES) 2014 conference in Las Vegas, Nevada. Part of DOE's silver-level sponsorship of RES 2014, the forum will take place on March 17, 2014, from 9 a.m.-5:30 p.m. and will feature the following roundtable sessions: Roundtable Session

  14. EPRI/NRC-RES fire human reliability analysis guidelines.

    SciTech Connect (OSTI)

    Lewis, Stuart R.; Cooper, Susan E.; Najafi, Bijan; Collins, Erin; Hannaman, Bill; Kohlhepp, Kaydee; Grobbelaar, Jan; Hill, Kendra; Hendrickson, Stacey M. Langfitt; Forester, John Alan; Julius, Jeff

    2010-03-01

    During the 1990s, the Electric Power Research Institute (EPRI) developed methods for fire risk analysis to support its utility members in the preparation of responses to Generic Letter 88-20, Supplement 4, 'Individual Plant Examination - External Events' (IPEEE). This effort produced a Fire Risk Assessment methodology for operations at power that was used by the majority of U.S. nuclear power plants (NPPs) in support of the IPEEE program and several NPPs overseas. Although these methods were acceptable for accomplishing the objectives of the IPEEE, EPRI and the U.S. Nuclear Regulatory Commission (NRC) recognized that they required upgrades to support current requirements for risk-informed, performance-based (RI/PB) applications. In 2001, EPRI and the USNRC's Office of Nuclear Regulatory Research (RES) embarked on a cooperative project to improve the state-of-the-art in fire risk assessment to support a new risk-informed environment in fire protection. This project produced a consensus document, NUREG/CR-6850 (EPRI 1011989), entitled 'Fire PRA Methodology for Nuclear Power Facilities' which addressed fire risk for at power operations. NUREG/CR-6850 developed high level guidance on the process for identification and inclusion of human failure events (HFEs) into the fire PRA (FPRA), and a methodology for assigning quantitative screening values to these HFEs. It outlined the initial considerations of performance shaping factors (PSFs) and related fire effects that may need to be addressed in developing best-estimate human error probabilities (HEPs). However, NUREG/CR-6850 did not describe a methodology to develop best-estimate HEPs given the PSFs and the fire-related effects. In 2007, EPRI and RES embarked on another cooperative project to develop explicit guidance for estimating HEPs for human failure events under fire generated conditions, building upon existing human reliability analysis (HRA) methods. This document provides a methodology and guidance for conducting

  15. RES Oklahoma 2016: Office of Indian Energy Session on Tribal Energy: Strategic Roadmap 2025

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Indian Energy will be hosting a session entitled “Tribal Energy: Strategic Roadmap 2025” at the Reservation Economic Summit (RES) taking place in Tulsa, Oklahoma, July 11–14.

  16. 2-ID-E

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

    General Users. For example, in collaboration with G. Woloschak et al, we have looked at TiO2-DNA nanocomposites in mammalian cells 1; B. Twining et al investigate trace elements...

  17. EPRI/NRC-RES fire PRA guide for nuclear power facilities. Volume 1, summary and overview.

    SciTech Connect (OSTI)

    Not Available

    2004-09-01

    This report documents state-of-the-art methods, tools, and data for the conduct of a fire Probabilistic Risk Assessment (PRA) for a commercial nuclear power plant (NPP) application. The methods have been developed under the Fire Risk Re-quantification Study. This study was conducted as a joint activity between EPRI and the U. S. NRC Office of Nuclear Regulatory Research (RES) under the terms of an EPRI/RES Memorandum of Understanding [RS.1] and an accompanying Fire Research Addendum [RS.2]. Industry participants supported demonstration analyses and provided peer review of this methodology. The documented methods are intended to support future applications of Fire PRA, including risk-informed regulatory applications. The documented method reflects state-of-the-art fire risk analysis approaches. The primary objective of the Fire Risk Study was to consolidate recent research and development activities into a single state-of-the-art fire PRA analysis methodology. Methodological issues raised in past fire risk analyses, including the Individual Plant Examination of External Events (IPEEE) fire analyses, have been addressed to the extent allowed by the current state-of-the-art and the overall project scope. Methodological debates were resolved through a consensus process between experts representing both EPRI and RES. The consensus process included a provision whereby each major party (EPRI and RES) could maintain differing technical positions if consensus could not be reached. No cases were encountered where this provision was invoked. While the primary objective of the project was to consolidate existing state-of-the-art methods, in many areas, the newly documented methods represent a significant advancement over previously documented methods. In several areas, this project has, in fact, developed new methods and approaches. Such advances typically relate to areas of past methodological debate.

  18. HiRes deconvolved Spitzer images of 89 protostellar jets and outflows: New data on the evolution of the outflow morphology

    SciTech Connect (OSTI)

    Velusamy, T.; Langer, W. D.; Thompson, T. E-mail: William.D.Langer@jpl.nasa.gov

    2014-03-01

    To study the role of protosellar jets and outflows in the time evolution of the parent cores and the protostars, the astronomical community needs a large enough database of infrared images of protostars at the highest spatial resolution possible to reveal the details of their morphology. Spitzer provides unprecedented sensitivity in the infrared to study both the jet and outflow features, however, its spatial resolution is limited by its 0.85 m mirror. Here, we use a high-resolution deconvolution algorithm, 'HiRes,' to improve the visualization of spatial morphology by enhancing resolution (to subarcsecond levels in the IRAC bands) and removing the contaminating side lobes from bright sources in a sample of 89 protostellar objects. These reprocessed images are useful for detecting (1) wide-angle outflows seen in scattered light, (2) morphological details of H{sub 2} emission in jets and bow shocks, and (3) compact features in MIPS 24 μm images as protostar/disk and atomic/ionic line emission associated with the jets. The HiRes FITS image data of such a large homogeneous sample presented here will be useful to the community in studying these protostellar objects. To illustrate the utility of this HiRes sample, we show how the opening angle of the wide-angle outflows in 31 sources, all observed in the HiRes-processed Spitzer images, correlates with age. Our data suggest a power-law fit to opening angle versus age with an exponent of ∼0.32 and 0.02, respectively, for ages ≤8000 yr and ≥8000 yr.

  19. RES Energy Track

    Broader source: Energy.gov [DOE]

    ​The Office of Indian Energy is hosting an Energy Track featuring breakout sessions on a variety of topics, including workforce development, energy technology, and capacity building, to help tribal energy leaders and professionals make informed decisions about energy projects.

  20. Hi-Res WIPP

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

    Waste Isolation Pilot Plant The WIPP facility is located southeast of Carlsbad, N.M. 26miles are employed at WIPP, which includes employees supporting waste characterization and packaging activities at the generator sites. 1,000 people The U.S. Department of Energy's (DOE) WIPP facility has safely disposed of the nation's defense related transuranic (TRU) radioactive waste for the past WIPP began operations in March 1999 WIPP is the only federal repository for the nation's TRU waste TRU waste

  1. RES New Mexico

    Broader source: Energy.gov [DOE]

    Hosted by the National Center for American Indian Enterprise Development, Reservation Economic Summit is a four-day conference featuring training and business development opportunities, a tribal business leaders forum, a tradeshow and business expo featuring hundreds of exhibitors, and more!

  2. HPSS_Cover_Low_Res

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

    ... Advanced Research Projects Agency (DARPA) Exascale Computing Study, Sep, 2008. 3 of ... These are derived from proposals of Extreme Scale architectures from the DARPA ExaScale ...

  3. National RES Energy Track agenda

    Office of Environmental Management (EM)

    Featured Keynote Speaker Dr. Chris Emdin, Associate Professor in the Department of Mathematics, Science and Technology and Associate Director of the Institute for Urban and ...

  4. RES Oklahoma 2016: DOE Business Opportunity Forum

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Environmental Management (EM) is the second largest agency in federal government focused on the acquisition of goods and services. EM is responsible for the cleanup of the nation's Manhattan Project and Cold War defense nuclear legacy in a manner that is safe and protective to human health and environment.

  5. RES New Mexico 2016 | Department of Energy

    Energy Savers [EERE]

    Department of Energy RAMP Contractors Enforcement Letter, WEL-2014-03 - May 21, 2014 RAMP Contractors Enforcement Letter, WEL-2014-03 - May 21, 2014 May 21, 2014 Worker Safety and Health Enforcement Letter issued to Multiple National Nuclear Security Administration Contractors On May 21, 2014, the U.S. Department of Energy (DOE) Office of Independent Enterprise Assessment's Office of Enforcement issued an Enforcement Letter (WEL-2014-03) to Honeywell Federal Manufacturing & Technologies,

  6. Hi-Res WIPP onsite_offsite

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

    Information we have would indicate there is no offsite exposure risk The Radiological Release on Feb 14, 2014 13 Employees * Offsite sampling indicates radioactive levels only slightly above "background" at one location 0.6 miles from the site boundary. Background is defined as naturally-occurring radiation that is always present in our environment. * All indicators are that this was a one-time event. The event was detected by an underground continuous air monitor (CAM) that was in the

  7. Slide 1

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

    not over specific parts of the spectrum IRAC NTIA Chaired By SPS SSS TSC RADIO ... Administrator and staff * Access to IRAC - Limited time available during meetings - ...

  8. Property:Incentive/ResCode | Open Energy Information

    Open Energy Info (EERE)

    mandatory statewide. Buildings must also meet requirements set by CALGreen, the statewide green building code. Building Energy Code (Colorado) + 2003 IECC or any successor edition...

  9. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...140,3411,8263,101101,76731 12919,"Morenci Water and Electric Co","AZ",2002,1,99,893,1677,1... 17612,"Southern California Water Co","CA",2002,1,981,7522,20261,699,4602,14...

  10. Cal. Pub. Res. Code 6009 | Open Energy Information

    Open Energy Info (EERE)

    Code 6009Legal Abstract Statutory section containing general provisions for administration and control of state lands in California. Published NA Year Signed or Took Effect...

  11. Add RES 2016 Energy Track Sessions to Your Calendar

    Broader source: Energy.gov [DOE]

    Download calendar invitations for the four energy track sessions being hosted by the Department of Energy Office of Indian Energy at the 2016 National Reservation Economic Summit.

  12. UTILITY_ID","UTILNAME","STATE_CODE","YEAR","MONTH","RES_REV ...

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

    ...,36821,36,0,0,0,26141,213643,157797 7601,"Green Mountain Power Corp","VT",2008,1,8988,6341....914,413072.399,125374 15500,"Puget Sound Energy Inc","WA",2008,1,121907,1271939,934919,70...

  13. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...3087,1030,13416,78902,1093643 230,"Albany Water Gas & Light Comm","GA",91,1,1909,28956,203...6,11,146,0,0,0,0,52,672 20169,"Washington Water Power Co","ID",91,1,5783,115951,3076,59228...

  14. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ... Coop., Inc.","ID",1998,1,157,2936,79,1673,512,15956,2,27,750,20592 20169,"Washington Water ... 10704,"Lansing Board of Water & Light","MI",1998,1,3260,53666,4999,92086...

  15. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...813,3227,8615,104522,78221 12919,"Morenci Water and Electric Co","AZ",2003,1,84,861,1629,1... 17612,"Southern California Water Co","CA",2003,1,1348,7113,22065,887,4275,1...

  16. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...954,1069,7452,101834,72474 12919,"Morenci Water and Electric Co","AZ",2001,1,117,1024,1844... 17612,"Southern California Water Co.","CA",2001,1,725,7169,20074,619,5098,1...

  17. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...,0,0,134364,1865437,958837 12919,"Morenci Water and Electric Co","AZ",2004,1,104,937,1633,... 17612,"Southern California Water Co","CA",2004,1,1411,7412,20754,873,4273,1...

  18. UTILITY_ID","UTILNAME","STATE_CODE","YEAR","MONTH","RES_REV ...

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

    ...0,0,183241,2189905,1081602 12919,"Morenci Water and Electric","AZ","2007R",1,154,1330,1816... 17612,"Southern California Water Co","CA","2007R",1,1831,8334,21746,1030,47...

  19. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...5814,1109,14163,81951,1135561 230,"Albany Water Gas & Light Comm","GA",92,1,2125,31241,213...1427,31,263,9507,257389 20169,"Washington Water Power Co","ID",92,1,4742,98397,3078,60320,...

  20. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...5052,27,251,8944,238616 20169,"Washington Water Power Co","ID",95,1,5682,111117,3920,72853... 10704,"Lansing Board of Water & Light","MI",95,1,3112,52319,4624,85152,2...

  1. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...22,19981,3,27,981,24477 20169,"Washington Water Power Co","ID",96,1,6556,125105,4575,80600... 10704,"Lansing Board of Water & Light","MI",96,1,3279,55206,4919,90320,2...

  2. UTILITY_ID","UTILNAME","STATE_CODE","YEAR","MONTH","RES_REV ...

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

    ...0,0,152914,1973624,1040286 12919,"Morenci Water and Electric","AZ",2006,1,113,1023,1765,14... 17612,"Southern California Water Co","CA",2006,1,1816,8220,21451,957,4369,1...

  3. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...3,26,238,584,17460,2567 20169,"Washington Water Power Company","ID",2000,1,5585,114234,883... 10704,"Lansing Board of Water & Light","MI",2000,1,3381,55779,80732,5153...

  4. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...435,30,253,10714,270237 20169,"Washington Water Power Co","ID",93,1,5856,113174,3343,60803... 10704,"Lansing Board of Water & Light","MI",93,1,2886,51178,4048,79470,2...

  5. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...9986,3201,48196,77291,1148551 230,"Albany Water Gas & Light Comm","GA",90,1,2235,35967,202...44,4,42,6,83,0,7,39,476 20169,"Washington Water Power Co","ID",90,1,4634,93527,2862,53688,...

  6. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...3,28,235,551,16140,2505 20169,"Washington Water Power Company","ID",1999,1,5750,115046,852... 10704,"Lansing Board of Water & Light","MI",1999,1,3395,56092,80316,5030...

  7. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...6491,28,247,9775,248573 20169,"Washington Water Power Co","ID",94,1,4850,97496,3528,66911,... 10704,"Lansing Board of Water & Light","MI",94,1,3136,54753,4476,85147,2...

  8. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...8,,,,144250,1967403,997211 12919,"Morenci Water and Electric Co","AZ",2005,1,104,937,1633,... 17612,"Southern California Water Co","CA",2005,1,1640,8633,21194,1020,4871,...

  9. UTILITYID","UTILNAME","STATE","YEAR","MONTH","RES_REV (Thousand...

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

    ...15,19431,3,27,878,23985 20169,"Washington Water Power Co","ID",97,1,7113,141994,4397,83795... 10704,"Lansing Board of Water & Light","MI",97,1,3369,55053,4969,88917,2...

  10. PrintRes_PeriodicChartPostCard2014

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

    0 Hg Mercury 35 Br Bromine 43 c echnetium 93 Np Neptunium 94 Pu Plutonium 95 Am Americium 96 Cm Curium 97 Bk Berkelium 98 Cf Californium 99 Es Einsteinium 100 Fm Fermium 101 Md Mendelevium 102 No Nobelium 105 107 106 108 109 111 110 112 Db Dubnium Sg Hs Hassium Bh Seaborgium Bohrium Mt Meitnerium Uun Ununnilium Uuu Unununium 114 116 103 Lr Lawrencium 104 Rf Rutherfordium Uub Ununbium Uuq Ununquadium Uuh Ununhexium T T 17 Cl Chlorine 18 Ar Argon 1 H Hydrogen 86 Rn Radon 10 Ne Neon 2 He Helium 9 O

  11. Microsoft PowerPoint - NanoRes_Sumpter_2013.pptx

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

    material semiconducting, while an uniaxial strain varying from compressive to tensile causes the spin-resolved selective self-doping to increase the half-metallic character of the...

  12. Property:Incentive/WindResPercMax | Open Energy Information

    Open Energy Info (EERE)

    I Independence Light & Power - Renewable Energy Rebates (Iowa) + 25% + L Local Small Wind Rebate Programs (Colorado) + 50% + M Maquoketa Municipal Electric Utility - Renewable...

  13. Browse by Discipline -- E-print Network Subject Pathways: Biotechnolog...

    Office of Scientific and Technical Information (OSTI)

    J K L M N O P Q R S T U V W X Y Z Ide, Kayo (Kayo Ide) - Department of Atmospheric and Oceanic Science, University of Maryland at College Park Ide, Kayo (Kayo Ide) - Department of ...

  14. UTILITY_ID","UTILNAME","STATE_CODE","YEAR","MONTH","RES_REV (Thousand $)","RES_S

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

    9","AK",2009,1,6541.05,26261.245,30585,8314.598,32767.826,10631,1391.23,7394.973,534,0,0,0,16246.878,66424.044,41750 213,"Alaska Electric Light&Power Co","AK",2009,1,3587,16219,13713,2198,10943,2143,1053,5362,91,0,0,0,6838,32524,15947 219,"Alaska Power Co","AK",2009,1,676.033,2544.992,4478,879.743,3565.976,2065,0,0,0,0,0,0,1555.776,6110.968,6543 599,"Anchorage Municipal Light and

  15. UTILITY_ID","UTILNAME","STATE_CODE","YEAR","MONTH","RES_REV (Thousand $)","RES_S

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

    0","AK",2010,1,5889.296,25346.726,30607,7768.547,32303.665,10842,1432.777,7587.714,510,0,0,0,15090.62,65238.105,41959 213,"Alaska Electric Light&Power Co","AK",2010,1,1535.941,15011.6,13783,980.665,11721.382,2156,987.54,11255.996,91,0,0,0,3504.146,37988.978,16030 219,"Alaska Power and Telephone Co","AK",2010,1,668.02,2319.376,4592,921.903,3261.675,2099,0,0,0,0,0,0,1589.923,5581.051,6691 599,"Anchorage Municipal Light and

  16. UTILITY_ID","UTILNAME","STATE_CODE","YEAR","MONTH","RES_REV (Thousand $)","RES_S

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

    1","AK",2011,1,6234.999,25389.363,30394,8864.339,33363.108,11226,1796.286,8445.807,406,0,0,0,16895.624,67198.278,42026 213,"Alaska Electric Light&Power Co","AK",2011,1,1913.906,15780.043,13800,1191.056,11892.612,2172,749.249,8392.574,93,0,0,0,3854.211,36065.229,16065 219,"Alaska Power and Telephone Co","AK",2011,1,776.905,2477.956,4683,989.646,3281.279,2102,0,0,0,0,0,0,1766.551,5759.235,6785 599,"Anchorage Municipal Light and

  17. Indian Energy & Energy Infrastructure to be Showcased at RES 2012 in Las Vegas

    Broader source: Energy.gov [DOE]

    Our mission as a Department – to ensure America’s security and prosperity by addressing its energy, environmental, and nuclear challenges through transformative science and technology solutions –...

  18. Microsoft Word - NG_ResQrySys_UsersGuide_Sept2015-FINAL.docx

    Gasoline and Diesel Fuel Update (EIA)

    ... the Query System is a web-based system, no download or installation is necessary. All that is needed to run the Query System is a PC with up-to-date web-browsing software (such ...

  19. Microsoft PowerPoint - C-Mod_quarterly_res_highlights_21.ppt

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

    confinement "I-mode" - Neon and nitrogen seeded plasmas (all regimes) - H-mode pedestal physics (APS invited) - ITER discharge development - B-coated Mo tile operation -...

  20. Penn State HyRES Laboratory Wind Turbine | Open Energy Information

    Open Energy Info (EERE)

    - Yankton School District Wind Project

  1. Microsoft PowerPoint - 8880 December 2011 OSDF Inspection Report Screen Res.ppt

    Office of Legacy Management (LM)

    880.1 12/11 On-Site Disposal Facility Inspection Report December 2011 6319D-5992c 8880.2 12/11 East Face Cell 1 West Face Cell 1 6319D-5995 6319D-6001 8880.3 12/11 North Face Cell 1 North Drainage (looking west) 6319D-5997 6319D-5998 8880.4 12/11 East Face Cell 2 West Face Cell 2 6319D-6002 6319D-5994 8880.5 12/11 East Face Cell 3 West Face Cell 3 6319D-6003 6319D-5993 8880.6 12/11 East Face Cell 4 West Face Cell 4 6319D-6004 6319D-5991 8880.7 12/11 East Face Cell 5 West Face Cell 5 6319D-6006

  2. Microsoft PowerPoint - 8939 June 2013 OSDF Inspection Report - ScreenRes.ppt [Compatibility Mode]

    Office of Legacy Management (LM)

    9.1 06/13 On-Site Disposal Facility Inspection Report June 2013 8322-2 06/06/13 8939.2 06/13 East Face Cell 1 West Face Cell 1 6319D-6174 6319D-6197 8939.3 06/13 North Face Cell 1 North Drainage (looking west) 6319D-6172 6319D-6171 8939.4 06/13 East Face Cell 2 West Face Cell 2 6319D-6195 6319D-6175 8939.5 06/13 East Face Cell 3 West Face Cell 3 6319D-6194 6319D-6176 8939.6 06/13 East Face Cell 4 West Face Cell 4 6319D-6193 6319D-6177 8939.7 06/13 East Face Cell 5 West Face Cell 5 6319D-6192

  3. Business Opportunity Forum List July 2016 RES Tulsa Alpha Webpage Final.xlsx.pdf

    Office of Environmental Management (EM)

    Greenhouse Gases | Department of Energy Establishes Program to Reduce Foreign Oil Dependency, Greenhouse Gases Bush Administration Establishes Program to Reduce Foreign Oil Dependency, Greenhouse Gases April 10, 2007 - 12:34pm Addthis WASHINGTON, DC - In step with the Bush Administration's call to increase the supply of alternative and renewable fuels nationwide, the U.S. Environmental Protection Agency today established the nation's first comprehensive Renewable Fuel Standard (RFS) program.

  4. Fermilab | TUFTE Exhibit | April 12-June 26, 2014 | Artwork

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

    or email georgia@fnal.gov for more information. All images courtesy Edward Tufte. thumb Hi-res Med-res thumb Hi-res Med-res thumb Hi-res Med-res thumb Hi-res Med-res thumb Hi-res...

  5. Solar Technology Validation Project - RES Americas: Cooperative Research and Development Final Report, CRADA Number CRD-09-367-11

    SciTech Connect (OSTI)

    Wilcox, S.

    2013-08-01

    Under this Agreement, NREL will work with Participant to improve concentrating solar power system performance characterizations. This work includes, but is not limited to, research and development of methods for acquiring renewable resource characterization information using site-specific measurements of solar radiation and meteorological conditions; collecting system performance data; and developing tools for improving the design, installation, operation, and maintenance of solar energy conversion systems. This work will be conducted at NREL and Participant facilities.

  6. cohn(1)-98.pdf

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

    Development of the NCAR/ARM Multiple Antenna Wind Profiler (MAPR) S. A. Cohn, M. Susedik, and C. L. Martin NCAR-Atmospheric Technology Division Boulder, Colorado C. L. Holloway NTIA-Institute for Telecommunication Science Boulder, Colorado R. J. Doviak NOAA-National Severe Storm Laboratory Norman, Oklahoma Introduction The National Center for Atmospheric Research (NCAR)/ Atmospheric Radiation Measurement (ARM) Multiple Antenna Profiler (MAPR) (Figure 1) is being developed to test the application

  7. Catalytic site inhibition of insulin-degrading enzyme by a small molecule induces glucose intolerance in mice

    SciTech Connect (OSTI)

    Deprez-Poulain, Rebecca; Hennuyer, Nathalie; Bosc, Damien; Liang, Wenguang G.; Enée, Emmanuelle; Marechal, Xavier; Charton, Julie; Totobenazara, Jane; Berte, Gonzague; Jahklal, Jouda; Verdelet, Tristan; Dumont, Julie; Dassonneville, Sandrine; Woitrain, Eloise; Gauriot, Marion; Paquet, Charlotte; Duplan, Isabelle; Hermant, Paul; Cantrelle, François- Xavier; Sevin, Emmanuel; Culot, Maxime; Landry, Valerie; Herledan, Adrien; Piveteau, Catherine; Lippens, Guy; Leroux, Florence; Tang, Wei-Jen; van Endert, Peter; Staels, Bart; Deprez, Benoit

    2015-09-23

    Insulin-degrading enzyme (IDE) is a protease that cleaves insulin and other bioactive peptides such as amyloid-β. Knockout and genetic studies have linked IDE to Alzheimer’s disease and type-2 diabetes. As the major insulin-degrading protease, IDE is a candidate drug target in diabetes. Here we have used kinetic target-guided synthesis to design the first catalytic site inhibitor of IDE suitable for in vivo studies (BDM44768). Crystallographic and small angle X-ray scattering analyses show that it locks IDE in a closed conformation. Among a panel of metalloproteases, BDM44768 selectively inhibits IDE. Acute treatment of mice with BDM44768 increases insulin signalling and surprisingly impairs glucose tolerance in an IDE-dependent manner. These results confirm that IDE is involved in pathways that modulate short-term glucose homeostasis, but casts doubt on the general usefulness of the inhibition of IDE catalytic activity to treat diabetes.

  8. Fermilab | Tevatron | Media

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

    Med Res | Hi Res Med Res | Hi Res Accelerator operators working 24-hours-a-day maintain a "sweet spot" level of protons and antiprotons and steer them through a chain of seven ...

  9. Fermilab | Photowalk | 2015 Photowalk: Winning Images

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

    here. Top Three Photos thumb First place photo by Mike Baker, Bolingbrook, IL Hi-res Med-res thumb Second place photo by Mike Baker, Bolingbrook, IL Hi-res Med-res thumb...

  10. Fermilab | Photowalk | 2012 Winning Images

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

    information. Top Five Photos thumb First place photo by Stan Kirschner, Mundelein, IL Hi-res Med-res thumb Second place photo by Brian Schultz, Naperville, IL Hi-res Med-res...

  11. Official AEF Logos | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    ... Web, Video, and Presentation Usage (RGB): Low-res .JPG .jpg file (20KB) | High-res .JPG ... Web, Video, and Presentation Usage (RGB): Low-res .JPG .jpg file (13KB) | High-res .JPG ...

  12. Indiana Humanities Council Request for the Indianapolis Energy Conversion Inst. For Phase I of the Indianapolis Energy Conservation Res Initiative also called the smartDESKTOP Initiative

    SciTech Connect (OSTI)

    Keller, John B.

    2007-12-06

    The smartDESKTOP Initiative at the Indiana Humanities Council received critical support in building and delivering a digital desktop for Indiana educators through the Department of Energy Grant DE-FG02-06ER64282. During the project period September 2006 through October of 2007, the number of Indiana educators with accounts on the smartDESKTOP more than tripled from under 2,000 to more than 7,000 accounts. An external review of the project conducted for the purposes of understanding the impact of the service in Indiana schools revealed that the majority of respondents felt that using the smartDESKTOP did reduce the time they spent managing paper. The same study revealed the challenges of implementing a digital desktop meant to help teachers leverage technology to improve their teaching and ultimately student learning. The most significant outcome of this project is that the Indiana Department of Education expressed interest in assuming responsibility for sustaining this project. The transition of the smartDESKTOP to the Indiana Department of Education was effective on November 1, 2007.

  13. Designed Inhibitors of Insulin-Degrading Enzyme Regulate the Catabolism and Activity of Insulin

    SciTech Connect (OSTI)

    Leissring, Malcolm A.; Malito, Enrico; Hedouin, Sabrine; Reinstatler, Lael; Sahara, Tomoko; Abdul-Hay, Samer O.; Choudhry, Shakeel; Maharvi, Ghulam M.; Fauq, Abdul H.; Huzarska, Malwina; May, Philip S.; Choi, Sungwoon; Logan, Todd P.; Turk, Benjamin E.; Cantley, Lewis C.; Manolopoulou, Marika; Tang, Wei-Jen; Stein, Ross L.; Cuny, Gregory D.; Selkoe, Dennis J.

    2010-09-20

    Insulin is a vital peptide hormone that is a central regulator of glucose homeostasis, and impairments in insulin signaling cause diabetes mellitus. In principle, it should be possible to enhance the activity of insulin by inhibiting its catabolism, which is mediated primarily by insulin-degrading enzyme (IDE), a structurally and evolutionarily distinctive zinc-metalloprotease. Despite interest in pharmacological inhibition of IDE as an attractive anti-diabetic approach dating to the 1950s, potent and selective inhibitors of IDE have not yet emerged. We used a rational design approach based on analysis of combinatorial peptide mixtures and focused compound libraries to develop novel peptide hydroxamic acid inhibitors of IDE. The resulting compounds are {approx} 10{sup 6} times more potent than existing inhibitors, non-toxic, and surprisingly selective for IDE vis-a-vis conventional zinc-metalloproteases. Crystallographic analysis of an IDE-inhibitor complex reveals a novel mode of inhibition based on stabilization of IDE's 'closed,' inactive conformation. We show further that pharmacological inhibition of IDE potentiates insulin signaling by a mechanism involving reduced catabolism of internalized insulin. Conclusions/Significance: The inhibitors we describe are the first to potently and selectively inhibit IDE or indeed any member of this atypical zinc-metalloprotease superfamily. The distinctive structure of IDE's active site, and the mode of action of our inhibitors, suggests that it may be possible to develop inhibitors that cross-react minimally with conventional zinc-metalloproteases. Significantly, our results reveal that insulin signaling is normally regulated by IDE activity not only extracellularly but also within cells, supporting the longstanding view that IDE inhibitors could hold therapeutic value for the treatment of diabetes.

  14. Catalytic site inhibition of insulin-degrading enzyme by a small molecule induces glucose intolerance in mice

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

    Deprez-Poulain, Rebecca; Hennuyer, Nathalie; Bosc, Damien; Liang, Wenguang G.; Enée, Emmanuelle; Marechal, Xavier; Charton, Julie; Totobenazara, Jane; Berte, Gonzague; Jahklal, Jouda; et al

    2015-09-23

    Insulin-degrading enzyme (IDE) is a protease that cleaves insulin and other bioactive peptides such as amyloid-β. Knockout and genetic studies have linked IDE to Alzheimer’s disease and type-2 diabetes. As the major insulin-degrading protease, IDE is a candidate drug target in diabetes. Here we have used kinetic target-guided synthesis to design the first catalytic site inhibitor of IDE suitable for in vivo studies (BDM44768). Crystallographic and small angle X-ray scattering analyses show that it locks IDE in a closed conformation. Among a panel of metalloproteases, BDM44768 selectively inhibits IDE. Acute treatment of mice with BDM44768 increases insulin signalling and surprisinglymore » impairs glucose tolerance in an IDE-dependent manner. These results confirm that IDE is involved in pathways that modulate short-term glucose homeostasis, but casts doubt on the general usefulness of the inhibition of IDE catalytic activity to treat diabetes.« less

  15. Anisotropic magnetic properties of Dy{sub 6}Cr{sub 4}Al{sub 43...

    Office of Scientific and Technical Information (OSTI)

    Authors: Maurya, Arvind, E-mail: arvindmaurya@tifr.res.in ; Thamizhavel, A., E-mail: arvindmaurya@tifr.res.in ; Dhar, S. K., E-mail: arvindmaurya@tifr.res.in 1 + Show Author ...

  16. Momentum Savings Market Research & Update New Webpage

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

    - CAC Water Evap Cooled - - - - 0.00 0.00 PTACHP 0.01 0.01 0.01 0.01 0.01 0.01 Res Dishwasher - - - - - - Res Refrigerators - - - - - - Res Freezers - - - - - 0.61 External Power...

  17. Fermilab | Press Room | Images

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

    When using this material please credit Fermilab. Return to Press Release Med Res | Hi Res Scientists from the CDF and DZero collaborations at DOE's Fermilab have combined...

  18. Fermilab | Press Room | Images

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

    When using these images, please credit Fermilab. Return to Press Release Med Res | Hi Res According to the Standard Model of particles and forces, the Higgs mechanism gives...

  19. Fermilab | Press Room | Images

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

    using these images, please credit them as specified. Return to Press Release Med Res | Hi Res The Standard Model describes the interactions of the fundamental particle of the...

  20. Southwestern Public Service Co | Open Energy Information

    Open Energy Info (EERE)

    table contains monthly sales and revenue data for Southwestern Public Service Co (New Mexico). Scroll leftright to see all of the table values. Month RES REV (THOUSAND ) RES...

  1. 11-1370.pdf

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

    Signature on File Signature on File Mr. John Kieling -2- DEC 2 2 2011 bcc: G. Basabilvazo, CBFO *ED S. McCauslin, CBFO ED A. Stone, CBFO ED O. Franco, WTS ED S. Herrick, WTS ED R. Chavez, WTS ED D. Cook, WTS ED E. D'Amico, RES ED J. Haschets, RES ED S. Jones, RES ED R. Kehrman, RES ED S.Kouba, RES ED W. Most, RES ED R. Salness, RES ED RCRA Chronology ED WIPP Operating Record ED Stakeholder Notification ED -ED denotes electronic distribution CBFO:OESH:SEM:ANC:11-1370:UFC 5486.00

  2. Microcomputer Spectrum Analysis Models (MSAM) with terrain data base (for microcomputers). Software

    SciTech Connect (OSTI)

    Not Available

    1992-08-01

    The package contains a collection of 14 radio frequency communications engineering and spectrum management programs plus a menu program. An associated terrain elevation data base with 30-second data is provided for the U.S. (less Alaska), Hawaii, Puerto Rico, the Caribbean and border areas of Canada and Mexico. The following programs are included: Bearing/Distance Program (BDIST); Satellite Azimuth Program (SATAZ); Intermodulation Program (INTMOD); NLAMBDA-90 smooth-earth propagation program (NL90); Frequency Dependent Rejection program (FDR); ANNEX I program to evaluate frequency proposals per NTIA Manual (ANNEXI); Antenna Field Intensity program (AFI); Personal Computer Plot 2-D graphics program (PCPLT); Profile 4/3 earth terrain elevation plot program (PROFILE); Horizon radio line-of-sight plot program (HORIZON); Single-Emitter Analysis Mode (SEAM); Terrain Integrated Rough-Earth Model (TIREM); Power Density Display Program to produce power contour map (PDDP); Line-of-Sight antenna coverage map program (SHADO).

  3. Time-Resolved Research (XSD-TRR) | Advanced Photon Source

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

    at 8-ID-E is focused on correlating the structure of OPV thin films with light-harvesting performance and probing defects in self-assembled block copolymers with applications...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ), a ceramic-metal material showing a highmore electrical conductivity and ther mal stability, which is known to be most effectively used as anodes for solid ox ide fuel cells. ...

  5. PDSF User Meeting 09-01-15.pptx

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

    2 --- Past Outages * 81215 ( 2 d ays): N ERSC s ystem w ide o utage f rom power e vent Planned Outages * None Several PDSF Nodes Moved to CRT * About 3 00 c ores w ork o f c ...

  6. Bonneville Power Administration

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

    correspondence with the Agenc y about your request. You have renuested the following; Prop ide copies of all A gcmic I)ccision Frameworks related to the Network Open Season 2009...

  7. TRANSIMS Interface Development

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

    transims TRANSIMS Interface Development TRACC RESEARCH Computational Fluid Dynamics Computational Structural Mechanics Transportation Systems Modeling TRANSIMS Studio (Figure 1) has been developed by TRACC for the TRANSIMS community as part of the TRANSIMS Open Source project. It provides an integrated development environment (IDE) for TRANSIMS by combining a number of components that work seamlessly with each other. The visible part of the IDE is the graphical user interface (GUI) that allows

  8. Identification of the Allosteric Regulatory Site of Insulysin

    SciTech Connect (OSTI)

    Noinaj, Nicholas; Bhasin, Sonia K.; Song, Eun Suk; Scoggin, Kirsten E.; Juliano, Maria A.; Juliano, Luiz; Hersh, Louis B.; Rodgers, David W.

    2012-05-25

    Insulin degrading enzyme (IDE) is responsible for the metabolism of insulin and plays a role in clearance of the A{beta} peptide associated with Alzheimer's disease. Unlike most proteolytic enzymes, IDE, which consists of four structurally related domains and exists primarily as a dimer, exhibits allosteric kinetics, being activated by both small substrate peptides and polyphosphates such as ATP. The crystal structure of a catalytically compromised mutant of IDE has electron density for peptide ligands bound at the active site in domain 1 and a distal site in domain 2. Mutating residues in the distal site eliminates allosteric kinetics and activation by a small peptide, as well as greatly reducing activation by ATP, demonstrating that this site plays a key role in allostery. Comparison of the peptide bound IDE structure (using a low activity E111F IDE mutant) with unliganded wild type IDE shows a change in the interface between two halves of the clamshell-like molecule, which may enhance enzyme activity by altering the equilibrium between closed and open conformations. In addition, changes in the dimer interface suggest a basis for communication between subunits. Our findings indicate that a region remote from the active site mediates allosteric activation of insulysin by peptides. Activation may involve a small conformational change that weakens the interface between two halves of the enzyme.

  9. Fermilab | Newsroom | Press Releases | Fermilab experiment discovers...

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

    Med Res | Hi Res Baryons are particles made of three quarks. The quark model predicts the ... This particle contains three quarks: a strange quark, an up quark and a bottom quark ...

  10. Fermilab | Newsroom | Press Releases | August 18, 2014: Dark...

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

    Fermilab Photos photo Download image: Med Res | Hi Res This image of the NGC 1398 galaxy was taken with the Dark Energy Camera. This galaxy lives in the Fornax cluster,...

  11. El Paso Electric Co (New Mexico) | Open Energy Information

    Open Energy Info (EERE)

    The following table contains monthly sales and revenue data for El Paso Electric Co (New Mexico). Scroll leftright to see all of the table values. Month RES REV (THOUSAND ) RES...

  12. 11-1370.pdf

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

    W. Most, RES ED R. Salness, RES ED RCRA Chronology ED WIPP Operating Record ED Stakeholder Notification ED -ED denotes electronic distribution CBFO:OESH:SEM:ANC:11-1370:UFC 5486.00...

  13. Fermilab | Newsroom | Press Releases | August 7, 2015: NOvA Images

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

    Fermilab Med Res | Hi Res A view across the top of the NOvA far detector in Ash River, Minnesota. Electronics that make up part of the data acquisition system are...

  14. Fermilab | Newsroom | Press Releases | March 2013: NOvA Photos

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

    NOvA collaboration. Med Res | Hi Res The NOvA detector, currently under construction in Ash River, Minn., stands about 50 feet tall and 50 feet wide. The completed detector will...

  15. Fermilab | Newsroom | Press Releases | February 2014: NOvA Images

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

    NOvA collaboration Med Res | Hi Res The NOvA detector, currently under construction in Ash River, Minn., stands about 50 feet tall and 50 feet wide. The completed detector will...

  16. Fermilab | Newsroom | Press Releases | October 6, 2014: NOvA...

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

    courtesy of Fermilab Med Res | Hi Res A view across the top of the NOvA far detector in Ash River, Minnesota. Electronics that make up part of the data acquisition system are...

  17. AEF Logos | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Usage (CMYK): .PDF .pdf file (1.2MB) | .EPS .eps file (734KB) | .TIF .tif file (4.1MB) Web, Video, and Presentation Usage (RGB): Low-res .JPG .jpg file (20KB) | High-res .JPG...

  18. Fermilab | Newsroom | Press Releases | September 27, 2012: QuarkNet...

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

    RELEASE QuarkNet program receives 6.1 million NSF award to advance science education Hi-res | Med-res Steven Grosland, physics teacher at Glenbrook South High School in...

  19. Fermilab | Newsroom | Press Releases | August 26, 2014: Do we...

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

    jpeg images. When using these images, please credit each photo as indicated. Med Res | Hi Res A Fermilab scientist works on the laser beams at the heart of the Holometer...

  20. Fermilab | Newsroom | Press Releases | [TITLE

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

    to Press Release PDF Click to read answers to FAQ about the Higgs boson. Med Res | Hi Res | EPS After more than 10 years of gathering and analyzing data produced by the U.S....

  1. Fermilab | Newsroom | Press Releases | October 20, 2014: New...

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

    extension for faster data exchange between United States and Europe photo Med res | Hi res Scientists across the United States will soon have access to new, ultra-high-speed...

  2. Fermilab | Newsroom | Press Releases | June 24, 2014: MicroBooNE...

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

    jpeg images. When using these images, please credit each photo as indicated. Med Res | Hi Res The 30-ton MicroBooNE neutrino detector was transported across the Fermilab site on...

  3. Fermilab | Newsroom | Press Releases | April 22, 2015: Icarus...

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

    JPG images. When using these images, please credit each photo as indicated. Med Res | Hi Res A view of the top of the ICARUS detector in place at INFN's Gran Sasso National...

  4. Fermilab | Newsroom | Press Releases | March 7, 2012: Tevatron...

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

    a Higgs boson between 147 and 179 GeVc2 at the 95-percent confidence level. Med Res | Hi Res Blocked from view until 3 a.m. CST. See here: http:tevnphwg.fnal.govresults...

  5. Fermilab | Newsroom | Press Releases | July 30, 2014: Giant electromag...

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

    jpeg images. When using these images, please credit each photo as indicated. Med Res | Hi Res The 50-foot-wide Muon g-2 electromagnet at rest inside the Fermilab building that...

  6. Fermilab | Newsroom | Press Releases | August 2, 2012: Pier Oddone...

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

    the U.S. Department of Energy. Pier Oddone to Step Down as Fermilab Director Pier Oddone Hi-res | Med-res The Fermi Research Alliance (FRA) Board of Directors, which manages and...

  7. Fermilab | Newsroom | Press Releases | February 2014: Scientists...

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

    jpeg images. When using these images, please credit each photo as indicated. Med Res | Hi Res Matteo Cremonesi, left, of the University of Oxford and the CDF collaboration, and...

  8. Fermilab | Illinois Accelerator Research Center | Image Gallery

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

    Multimedia Gallery Pictures of the Finished OTE Building thumbnail Front view of IARC with Wilson Hall in the Background. Download: Hi-Res | Med-Res thumbnail Front view of IARC with Wilson Hall in the Background. (Pictures courtesy of Ross Barney Architects, Photographer Kate Joyce Studios). Download: Med-Res thumbnail View of east side of OTE building. (Pictures courtesy of Ross Barney Architects, Photographer Kate Joyce Studios). Download: Med-Res thumbnail Ground view of west side of OTE

  9. Structure–activity relationships of imidazole-derived 2-[N-carbamoylmethyl-alkylamino]acetic acids, dual binders of human insulin-degrading enzyme

    SciTech Connect (OSTI)

    Charton, Julie; Dumont, Julie; Liang, Wenguang G.; Leroux, Florence; Deprez, Benoit

    2015-10-30

    Insulin degrading enzyme (IDE) is a zinc metalloprotease that degrades small amyloid peptides such as amyloid-â and insulin. So far the dearth of IDE-specific pharmacological inhibitors impacts the understanding of its role in the physiopathology of Alzheimer's disease, amyloid-â clearance, and its validation as a potential therapeutic target. Hit 1 was previously discovered by high-throughput screening. Here we describe the structure-activity study, that required the synthesis of 48 analogues. We found that while the carboxylic acid, the imidazole and the tertiary amine were critical for activity, the methyl ester was successfully optimized to an amide or a 1,2,4-oxadiazole. Along with improving their activity, compounds were optimized for solubility, lipophilicity and stability in plasma and microsomes. The docking or co-crystallization of some compounds at the exosite or the catalytic site of IDE provided the structural basis for IDE inhibition. The pharmacokinetic properties of best compounds 44 and 46 were measured in vivo. As a result, 44 (BDM43079) and its methyl ester precursor 48 (BDM43124) are useful chemical probes for the exploration of IDE's role.

  10. The Top Ten Things I Learned at the Ambassador Retreat | Department of

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

    Energy The Top Ten Things I Learned at the Ambassador Retreat The Top Ten Things I Learned at the Ambassador Retreat September 4, 2014 - 1:36pm Addthis Britt Ide President, Ide Law & Strategy, PLLC, C3E Ambassador Editor's Note: This blog is cross-posted from the Clean Energy, Education, Empowerment (C3E) online network, www.c3enet.org. Learn more about C3E here. I am delighted to be serving as a C3E Ambassador. The retreat in July was my first and I learned a ton and deeply enjoyed

  11. Insights from a Developer

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

    INSIGHTS FROM A DEVELOPER JENNIFER BREDT DEVELOPMENT MANAGER RES Americas Inc. OCTOBER 26, 2010 AGENDA * INTRODUCTION AND RES OVERVIEW * GROWTH OF THE WIND INDUSTRY IN THE US * CHALLENGES CURRENTLY FACING THE INDUSTRY * WHERE WE ARE HEADED ABOUT - RES Americas Inc. CURRENT CHALLENGES THE FUTURE GROWTH YEARS OVERVIEW * Leader in wind power development and construction  Established in US in 1997 in Tehachapi, CA; UK parent active in wind since 1982  3,946 MW of completed construction

  12. Tax Credits, Rebates & Savings | Department of Energy

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

    Renewable Energy Standard Utilities subject to the RES must obtain renewable energy credits (RECs**) from eligible renewable resources to meet 15% of their retail electric load by...

  13. Tax Credits, Rebates & Savings | Department of Energy

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

    Hydroelectric (Small) Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Renewable Energy Standard Utilities subject to the RES must obtain renewable energy credits...

  14. OpenEI - Organizations - OpenEI Datasets

    Open Energy Info (EERE)

    (SOX), particulate matter smaller than 2.5m and smaller than... CSV Indonesia Crude Oil Refinery Outlook to 2020 Market Research Background & Res... Description Indonesia...

  15. Rural Development: Rural Energy for America Program

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

    ... located in the 100 year flood plain (without a mitigation plan); * RES or EEI for MarijuanaIndustrial Hemp based business; 14 Project eligibility...Project Costs Eligible ...

  16. Colorado's 2nd congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    Inc (RES Americas) (Colorado) Renewble Choice Energy Rocky Mountain Sustainable Enterprises LLC Serious Materials (Colorado) Sinton Consulting Inc SkyFuel SkyFuel Inc...

  17. Tax Credits, Rebates & Savings | Department of Energy

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

    Utilities subject to the RES must obtain renewable energy credits (RECs**) from eligible renewable resources to meet 15% of their retail electric load by 2025 and thereafter. Of...

  18. ARM - Publications: Science Team Meeting Documents

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

    A Data Correction Algorithm for Improved Measurement of Surface Insolation, by Bush, Valero, Simpson, and Bignone, J. Atmos. Res. and Ocean. Tech., Vol. 17, No. 2, pp....

  19. Resource Energy Systems LLC | Open Energy Information

    Open Energy Info (EERE)

    provides property owners with turn-key solar energy services. RES completes all phases of solar design, installation, and completion. References: Resource Energy Systems, LLC1...

  20. DOE Science Showcase - Neutron Sources for Studying Matter |...

    Office of Scientific and Technical Information (OSTI)

    Portable Isotopic Neutron Spectroscopy System, INL Energy Frontier Research Center for ... carbon (blue), crystalline carbon (green), and hydrogen (white.) (hi-res image) ...

  1. boehmer | The Ames Laboratory

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

    boehmer Ames Laboratory Profile Anna Boehmer Postdoc Res Associate Division of Materials Science & Engineering A15 Zaffarano Phone Number: 515-294-3246 Email Address: boehmer

  2. carraher | The Ames Laboratory

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

    carraher Ames Laboratory Profile Jack Carraher Postdoc Res Associate Chemical & Biological Sciences 2118 BRL Phone Number: 515-294-5826 Email Address: carraher

  3. dballal | The Ames Laboratory

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

    dballal Ames Laboratory Profile Deepti Ballal Postdoc Res Associate Division of Materials Science & Engineering 112 Wilhelm Phone Number: 515-294-9636 Email Address: dballal

  4. Microsoft Word - EU-US Smart Grid assessment - final report ...

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

    ... generators, Electric Vehicles, Smart Homes etc.) and provides reliable and sustainable electricity services (demand response, VPP, dispatching, integration of RES etc.). ...

  5. Molecular Dynameomics

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

    Dynameomics Molecular Dynameomics DaggettHiResWhitebg.png Key Challenges: Perform molecular dynamics simulations to characterize both native (i.e. biologically active) and...

  6. Auroral x ray images (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 1981-08-01 OSTI Identifier: 5801875 Resource Type: Journal Article Resource Relation: Journal Name: J. Geophys. Res.; (United States); Journal Volume: 86:A8 ...

  7. Reservation Economic Summit: Nevada | Department of Energy

    Office of Environmental Management (EM)

    over the phases of the project. Download the RES 2012 presentation. Addthis Related Articles Reservation Economic Summit: Nevada Indian Energy & Energy Infrastructure to be...

  8. DOE/SC0006035-1

    Office of Scientific and Technical Information (OSTI)

    ... Salcedo, D., Molina, L. T., Worsnop, D. R. and Molina, M. J.: Secondary organic aerosol formation from anthropogenic air pollution: Rapid and higher than expected, Geophys. Res. ...

  9. Renewable Energy Systems Americas | Open Energy Information

    Open Energy Info (EERE)

    Americas Jump to: navigation, search Name: Renewable Energy Systems Americas Place: Broomfield, CO Website: www.res-americas.com References: Renewable Energy Systems Americas1...

  10. Molecular Foundry

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

    Emeryville, CA. 1989 - 1991 Res. Scientist, New Technologies, Protos Corp. Emeryville, CA. 1984 (summer) DuPont Central Research, Wilmington, DE. 1983 (summer) Brookhaven National ...

  11. RAPID/Roadmap/7-CA-a | Open Energy Information

    Open Energy Info (EERE)

    and other non-thermal plants are under local city or county jurisdiction. Concentrated solar power plants are considered thermal and are under CEC jurisdiction. Cal. Pub. Res....

  12. mbonilla | The Ames Laboratory

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

    mbonilla Ames Laboratory Profile Claudia Bonilla escobar Postdoc Res Associate Division of Materials Science & Engineering 252 Spedding Phone Number: 515-294-2041 Email Address: mbonilla

  13. ppezzini | The Ames Laboratory

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

    ppezzini Ames Laboratory Profile Paolo Pezzini Postdoc Res Associate Simulation, Modeling, & Decision Science Off Campus Phone Number: 515-294-3891 Email Address: ppezzini

  14. valery | The Ames Laboratory

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

    valery Ames Laboratory Profile Valery Borovikov Postdoc Res Associate Division of Materials Science & Engineering 205 Metals Development Phone Number: 515-294-4312 Email Address: valery

  15. Texas's 10th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    formerly JD Consulting L P RRI Energy Inc formerly known as Reliant Energy Inc Red River Biodiesel Ltd Reliant Energy Renewable Energy Systems Inc (RES Americas) (Texas) Renewable...

  16. Portland, Oregon: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    RES North America LLC REpower Systems SeQuential Biofuels LLC Shorepower Technologies Sky Power LLC Solaicx (Oregon) Solar Nation Inc Stoel Rives, LLP The Green Building...

  17. Clackamas County, Oregon: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    RES North America LLC REpower Systems SeQuential Biofuels LLC Shorepower Technologies Sky Power LLC Solaicx (Oregon) Solar Nation Inc Stoel Rives, LLP The Green Building...

  18. Multnomah County, Oregon: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    RES North America LLC REpower Systems SeQuential Biofuels LLC Shorepower Technologies Sky Power LLC Solaicx (Oregon) Solar Nation Inc Stoel Rives, LLP The Green Building...

  19. Jawaharlal Nehru

    ScienceCinema (OSTI)

    None

    2011-04-25

    L'orateur S.E. Giusti del Giardino a connu Nehru (ennemi des castes) les dernières années de sa vie

  20. Tax Credits, Rebates & Savings | Department of Energy

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

    Direct-Use Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Renewable Energy Standard Utilities subject to the RES must obtain renewable energy credits (RECs**)...

  1. Sample Annual Report for SCC

    Office of Scientific and Technical Information (OSTI)

    ... RES Research and Engineering Services RUA Regional ... surface, groundwater, and deep subsurface for direct and ... Kinetic modeling of waterrockCO2 interaction ...

  2. Llano Estacado Wind Ranch at Texico | Open Energy Information

    Open Energy Info (EERE)

    Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Cielo Wind Power Developer Cielo Wind Power- RES Energy Purchaser Xcel Energy Location Curry...

  3. Tax Credits, Rebates & Savings | Department of Energy

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

    Geothermal Direct-Use Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings Renewable Energy Standard Utilities subject to the RES must obtain renewable energy credits...

  4. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    6622 RTI International Res Triangle Park, NC (1) Tampa Electric Company, Polk Power Station, Polk County, FL (approximately 40 miles southeast of Tampa and approximately 60 miles...

  5. Enncloc&et

    Office of Legacy Management (LM)

    .T I. 0 ,; ..i ,I.. ' (,' . . .._ . . . . . . . . . Enncloc&et tm w&r Farm (ln quild.) Res. Ser. Br. 'Feed Idtrls. Fin&" Beenrkm

  6. CX-011861: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Easts Ide Renovation Project Zone 1-Revision (T-1-11) CX(s) Applied: B2.5, B5.2, B5.4, B5.5 Date: 03/13/2014 Location(s): Wyoming Offices(s): RMOTC

  7. Northeast

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

    The N ortheast c onsists o f a n umber o f l arge a nd d ensely populated u rban a nd i ndustrial a reas, a s w ell a s w ide--- ranging r ural a reas a nd d eciduous f orestland. ...

  8. NERSC_ASCR_Requirements_Review-1.pptx

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

    15, 2014 LBNL Outline * Goal: i mproved w idely u sed l inear a lgebra (and o ther) l ... t o a Nain n eeded a ccuracy * What H WSW f eatures d o w e n eed t o d o t his? ...

  9. CX-011863: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Easts Ide Renovation Project Zone 1-Revision (T-1-11) CX(s) Applied: B2.5, B5.2, B5.4, B5.5 Date: 03/13/2014 Location(s): Wyoming Offices(s): RMOTC

  10. Using electromagnetic sensors (magnetometers and dielectrometers) to detect corrosion beneath and moisture within paint coatings on aircraft

    SciTech Connect (OSTI)

    Goldfine, N.; Greig, N.A.

    1994-12-31

    Current nondestructive inspection (NDI) techniques, such as visual inspection, ultrasonic testing, and eddy current testing, do not adequately detect the early stages of hidden corrosion under paint in critical structures such as airframes. This paper proposes a sensor system that uses meandering winding magnetometers (MWMs) and interdigital electrode dielectrometers (IDEDs) to detect hidden corrosion under paint and to measure the depth of moisture within barrier paint coatings. The MWM uses magnetic fields and inductive coupling to measure profiles of the properties of conducting media (such as the reduced conductivity near a metal surface caused by an oxygen diffusion layer resulting from early-stage corrosion). The IDED uses electric fields and capacitive coupling to measure the properties of multiple-layered insulating media, such as paint or the metal oxides formed during corrosion. MWM and IDED sensor designs permit Cartesian coordinate modal continuum modeling, which takes advantage of sensor geometries to provide more precise response predictions than are generally possible with conventional eddy current probes. Data are presented to describe the limitations of current NDI techniques, address the need for a new type of corrosion-detection system and discuss the underlying theory and potential of using MWMs and IDEDs to detect corrosion.

  11. Impacts of a 25% Renewable Electricity Standard as Proposed in the American Clean Energy and Security Act Discussion Draft

    Reports and Publications (EIA)

    2009-01-01

    This report responds to requests from Chairman Edward Markey, for an analysis of a 25% federal renewable electricity standard (RES). The RES proposal analyzed in this report is included in the discussion draft of broader legislation, the American Clean Energy and Security Act (ACESA) of 2009, issued on the Energy and Commerce Committee website at the end of March 2009.

  12. Renewable Energy Standard

    Broader source: Energy.gov [DOE]

    NOTE: H.B. 7413 enacted on June 2016 extends the state Renewable Energy Standard (RES) to 2035, which was previously set to expire at the end of 2019. The RES is set to increase by 1.5% annually,...

  13. A Comparative Analysis of Three Proposed Federal Renewable Electricity Standards

    SciTech Connect (OSTI)

    Sullivan, Patrick; Logan, Jeffrey; Bird, Lori; Short, Walter

    2009-05-01

    This paper analyzes potential impacts of proposed national renewable electricity standard (RES) legislation. An RES is a mandate requiring certain electricity retailers to provide a minimum share of their electricity sales from qualifying renewable power generation. The analysis focuses on draft bills introduced individually by Senator Jeff Bingaman and Representative Edward Markey, and jointly by Representative Henry Waxman and Markey. The analysis uses NREL's Regional Energy Deployment System (ReEDS) model to evaluate the impacts of the proposed RES requirements on the U.S. energy sector in four scenarios.

  14. Comparative Analysis of Three Proposed Federal Renewable Electricity Standards

    SciTech Connect (OSTI)

    Sullivan, P.; Logan, J.; Bird, L.; Short, W.

    2009-05-01

    This paper analyzes potential impacts of proposed national renewable electricity standard (RES) legislation. An RES is a mandate requiring certain electricity retailers to provide a minimum share of their electricity sales from qualifying renewable power generation. The analysis focuses on draft bills introduced individually by Senator Jeff Bingaman and Representative Edward Markey, and jointly by Representative Henry Waxman and Markey. The analysis uses NREL's Regional Energy Deployment System (ReEDS) model to evaluate the impacts of the proposed RES requirements on the U.S. energy sector in four scenarios.

  15. Retinoblastoma protein co-purifies with proteasomal insulin-degrading enzyme: Implications for cell proliferation control

    SciTech Connect (OSTI)

    Radulescu, Razvan T., E-mail: ratura@gmx.net [Molecular Concepts Research (MCR), Muenster (Germany); Duckworth, William C. [Department of Medicine, Phoenix VA Health Care System, Phoenix, AZ (United States)] [Department of Medicine, Phoenix VA Health Care System, Phoenix, AZ (United States); Levy, Jennifer L. [Research Service, Phoenix VA Health Care System, Phoenix, AZ (United States)] [Research Service, Phoenix VA Health Care System, Phoenix, AZ (United States); Fawcett, Janet, E-mail: janet.fawcett@va.gov [Research Service, Phoenix VA Health Care System, Phoenix, AZ (United States)] [Research Service, Phoenix VA Health Care System, Phoenix, AZ (United States)

    2010-04-30

    Previous investigations on proteasomal preparations containing insulin-degrading enzyme (IDE; EC 3.4.24.56) have invariably yielded a co-purifying protein with a molecular weight of about 110 kDa. We have now found both in MCF-7 breast cancer and HepG2 hepatoma cells that this associated molecule is the retinoblastoma tumor suppressor protein (RB). Interestingly, the amount of RB in this protein complex seemed to be lower in HepG2 vs. MCF-7 cells, indicating a higher (cytoplasmic) protein turnover in the former vs. the latter cells. Moreover, immunofluorescence showed increased nuclear localization of RB in HepG2 vs. MCF-7 cells. Beyond these subtle differences between these distinct tumor cell types, our present study more generally suggests an interplay between RB and IDE within the proteasome that may have important growth-regulatory consequences.

  16. Applications for ACTS Workshop Due June 24

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

    for ACTS Workshop Due June 24 Applications for ACTS Workshop Due June 24 June 1, 2012 by Francesca Verdier The 13th Workshop on the DOE Advanced Computational Software (ACTS) Collection, Scalable and Robust Computational Libraries and Tools for High-End Computing, will be held in Berkeley, CA, on August 14-17, 2012.ide range of applications and fields in computational sciences. The four-day workshop will include tutorials on the tools currently available in the collection, discussion sessions to

  17. Polymerization of MIP-1 chemokine (CCL3 and CCL4) and clearance of MIP-1 by insulin-degrading enzyme

    SciTech Connect (OSTI)

    Ren, Min; Guo, Qing; Guo, Liang; Lenz, Martin; Qian, Feng; Koenen, Rory R.; Xu, Hua; Schilling, Alexander B.; Weber, Christian; Ye, Richard D.; Dinner, Aaron R.; Tang, Wei-Jen

    2010-12-07

    Macrophage inflammatory protein-1 (MIP-1), MIP-1{alpha} (CCL3) and MIP-1{beta} (CCL4) are chemokines crucial for immune responses towards infection and inflammation. Both MIP-1{alpha} and MIP-1{beta} form high-molecular-weight aggregates. Our crystal structures reveal that MIP-1 aggregation is a polymerization process and human MIP-1{alpha} and MIP-1{beta} form rod-shaped, double-helical polymers. Biophysical analyses and mathematical modelling show that MIP-1 reversibly forms a polydisperse distribution of rod-shaped polymers in solution. Polymerization buries receptor-binding sites of MIP-1{alpha}, thus depolymerization mutations enhance MIP-1{alpha} to arrest monocytes onto activated human endothelium. However, same depolymerization mutations render MIP-1{alpha} ineffective in mouse peritoneal cell recruitment. Mathematical modelling reveals that, for a long-range chemotaxis of MIP-1, polymerization could protect MIP-1 from proteases that selectively degrade monomeric MIP-1. Insulin-degrading enzyme (IDE) is identified as such a protease and decreased expression of IDE leads to elevated MIP-1 levels in microglial cells. Our structural and proteomic studies offer a molecular basis for selective degradation of MIP-1. The regulated MIP-1 polymerization and selective inactivation of MIP-1 monomers by IDE could aid in controlling the MIP-1 chemotactic gradient for immune surveillance.

  18. Consumers Energy Co | Open Energy Information

    Open Energy Info (EERE)

    0.0833kWh The following table contains monthly sales and revenue data for Consumers Energy Co (Michigan). Scroll leftright to see all of the table values. Month RES REV...

  19. National Reservation Economic Summit 2016 | Department of Energy

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

    National Reservation Economic Summit 2016 National Reservation Economic Summit 2016 March 21, 2016 9:00AM PDT to March 24, 2016 5:00PM PDT National Reservation Economic Summit (RES

  20. A New Improved Na-K Geothermometer By Artificial Neural Networks...

    Open Energy Info (EERE)

    567-577), Truesdell (1975; Proc. 2nd UN Symposium), Tonani (1980; Proc. Adv. Eur. Geoth. Research, 2nd Symposium), Fournier (1979a; J. Volcanol. Geotherm. Res. 5, 1-16), Nieva and...

  1. Photo Gallery

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

    ...largenif-1109-17874.jpg" target"blank">Download hi-res image
    Direct Link

    Argus Target Chamber

    With the ...

  2. Photo Gallery

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

    The FODI is a precision robotic camera used inside the Target Chamber to inspect the final ...mediaphoto-gallerywebP2104667-lg.jpg" target"blank">Download hi-res image

  3. ATF2 Proposal (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    decision on the choice of technology, a world-wide collaboration on the design of the ... High Energy Phys. Oxford U. KEK, Tsukuba Kyoto U., Inst. Chem. Res. Orsay, LAL ...

  4. Center for Nanophase Materials Sciences (CNMS) - Publications

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

    ... Res. 47, 6426-6433 (2008). Jang, H. W., S. H. Baek, D. Ortiz, C. M. Folkman, R. R. Das, Y. H. Chu, P. Shafer, J. X. Zhang, S. Choudhury, V. Vaithyanathan, Y. B. Chen, D. A. Felker, ...

  5. Dynamic

    Office of Legacy Management (LM)

    Dynamic , and Static , Res.ponse of the Government Oil Shale Mine at ' , . , Rifle, ... AND STATIC RESPONSE 'OF THE GOVERNMENT OIL SHALE MINE A T RIFLE, COLORADO, T O THE, ...

  6. CX-008718: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Revolution Energy Services (RES) Agriculture (Ag) – Forest Glen Oaks LLC Biomass Project CX(s) Applied: B4.13 Date: 05/16/2012 Location(s): Oregon Offices(s): Bonneville Power Administration

  7. New MagViz Airport Liquid Analysis System Undergoes Testing

    ScienceCinema (OSTI)

    None

    2010-01-08

    LOS ALAMOS, New Mexico, December 16, 2008?An innovative application of a technology first used for medical imaging may enhance airport security if Los Alamos National Laboratory scientists are successful. Los Alamos technologists have adapted Magnetic Res

  8. ARM - Datastreams - gms5

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

    below or call us at 1-888-ARM-DATA. Send Datastream : GMS5 GMS-5: visible 1.25-km res., IR 5-km resolution Active Dates 1996.10.11 - 2003.02.16 Measurement Categories Radiometric...

  9. Vertical structure and diabatic processes of the Madden-Julian...

    Office of Scientific and Technical Information (OSTI)

    ... Res. Lett., 38, L05805, doi:10.10292010GL046270. Bechtold, P, M. Kohler, T. Jung, F. Doblas-Reyes, M. Leutbecher, M. J. Rodwell, F. Vitart, and G. Balsamo (2008), Advances in ...

  10. Simulation of 200 GeV proton-proton collisions

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

    www.staff.scienc e.uu.nlmisch101res earch.htm 4 Motivation * Simulation of photon + jet versus jet + jet production - How well are per-trigger yields measured in p+p...

  11. SUNREL Energy Simulation Software | Buildings | NREL

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

    In addition, a simple graphical interface aids in creating input files. SUNREL is an upgrade of SERI-RES, which was released in the early 1980s by the Solar Energy Research Institute ...

  12. Microsoft Word - Haeffelin-MP.doc

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

    ... J. Geophys. Res., 102, 25,881-25,898. Kato S., T. P. Ackerman, E. G. Dutton, N. Laulainen, and N. Larson, 1999: A comparison of modeled and measured surface shortwave irradiance ...

  13. CarBen_Operators_Manual_-_9-27-10_Final_Draft

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

    Source Data o ER: Emissions Reduction Case o Ref: Reference Case o Res: Residential Module o Com: Commercial Module o Ind: Industrial Module o Elec: Electricity Module o Trans:...

  14. MEMORANDUM TO: F I L E S I T E NAME: ALTERNATE

    Office of Legacy Management (LM)

    S I T E NAME: ALTERNATE caNAM----i---...m C I T Y : w - A - - - - - - - - - - - - - - - - - - - - - - STATE : -&t- d-e---- TYPE O OPERATION ------'---... 0 Res&rch ...

  15. Microsoft Word - $ASQIEEE_Paper.doc

    Open Energy Info (EERE)

    B. W. Application of Upper Wind data in One Design of Tethered Wind Energy System. Solar Energy Res. Institute, TR-211-1400, Golden Colorado, USA, Feb 1982, pp. 1-127. 3...

  16. Operating Experience Summary, 2012-02

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

    Technician 1's fit test for the applicable res- pirator had lapsed in March 2010. Air Quality Monitoring and Sampling - The IRB identified two inadequa- cies in this area....

  17. In re Kent Pond, No MLP-03-10, Findings of Fact, Conclusions...

    Open Energy Info (EERE)

    re Kent Pond, No MLP-03-10, Findings of Fact, Conclusions of Law, and Order at 8, 13 (Vt. Water Res. Bd. May, 2004) Jump to: navigation, search OpenEI Reference LibraryAdd to...

  18. Renewable Energy Standard

    Broader source: Energy.gov [DOE]

    Utilities subject to the RES must obtain renewable energy credits (RECs**) from eligible renewable resources to meet 15% of their retail electric load by 2025 and thereafter. Of this percentage, ...

  19. Structural Genomics: Expectations and Reality

    Office of Scientific and Technical Information (OSTI)

    ... Nucleic Acids Res 2003, 31:315-318. 51. Gough J, Karplus K, Hughey R, Chothia C: ... metabolism 116.7 1.276 1.220 10 11 Fatty acid and phospholipid metabolism 20.0 ...

  20. Geothermal significance of magnetotelluric sounding in the eastern...

    Open Energy Info (EERE)

    and fitted to geologic models. Authors Stanley, W.D.; Boehl, J.E.; Bostick, F.X.; Smith and H.W. Published Journal J. Geophys. Res., 6101977 DOI Not Provided Check for DOI...

  1. Presentations

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

    March 19, 2013 | Author(s): Alex Friedman, LLNL | Download File: ndcx40g.r6000res1280ipstep5faster.mov | mov | 26 MB Kinetic Modelling in ICF March 19, 2013 | Author(s): Chuang ...

  2. ALS Staff Photo

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

    On May 14, 2013, members of ALS staff posed for a group photo in front of the dome. A hi-res version can be downloaded here. The last staff photo was taken in 2006. 2013 staff...

  3. Photo Gallery

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

    imagesmediaphoto-gallerylarge40-60-0999-188411.jpg" target"blank">Download hi-res image
    Direct Link...

  4. Photo Gallery

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

    imagesmediaphoto-gallerylargenifexterior2013-050402.jpg" target"blank">Download hi-res image
    Direct Link

    NIF...

  5. Photo Gallery

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

    assetsimagesmediaphoto-gallerywebP1186612-lg.jpg" target"blank">Download hi-res image
    Direct Link

    Master...

  6. Integrated digital inverters based on two-dimensional anisotropic...

    Office of Scientific and Technical Information (OSTI)

    ... reported and has attracted considerable attention16. In contrast, semiconducting 2D TMDs ... In this study, we focus on monolayer and few-layer ReS2, with thicknesses ranging from 0.8 ...

  7. Celebration of PS

    ScienceCinema (OSTI)

    None

    2011-04-25

    Le DG John Adams parle des premières années du PS avec présentation des dias ainsi il honore Pierre Germain qui après 24 ans de travail quitte sa fonction.

  8. Sustainable Energy Trust Fund

    Office of Energy Efficiency and Renewable Energy (EERE)

    The SETF is financed by a non-bypassable surcharge on the electric and natural gas bills of utility customers who are not Residential Aid Discount (RAD) or Residential Essential Service (RES)...

  9. nabrajbhattarai | The Ames Laboratory

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

    nabrajbhattarai Ames Laboratory Profile Nabraj Bhattarai Postdoc Res Associate Division of Materials Science & Engineering 216 Wilhelm Phone Number: 515-294-2162 Email Address: nabrajbhattarai@ameslab.gov

  10. Indian Energy News Archive | Department of Energy

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

    Nevada. Part of DOE's silver-level sponsorship of RES 2014, the forum will take place on March 17, 2014, from 9 a.m.-5:30 p.m. and will feature the following roundtable sessions:...

  11. Slide 1

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

    LiBr MSH and Brnsted acid and not by LiBr. Metal salts could potentially serve as Lewis acids for "one- pot" downstream tandem reactions. Deng et al. Ind. Eng. Chem. Res....

  12. Cal. Pub. Util. Code 1001 | Open Energy Information

    Open Energy Info (EERE)

    Util. Code 1001 (Redirected from Cal. Pub. Res. Code 1001) Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Cal. Pub. Util....

  13. BPA-2011-00988-FOIA Request

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

    this matter. Res-pact , Robert Tromp Subrogation Investigator Apr. 18. 2011 2: 6 5FM I ravel ers NO. OU44 r. TRAVELERS 11 APR I 8 AN II : 36 Robert Tromp Travelers Insurance...

  14. Template for Electronic Submission to ACS Journals

    Office of Scientific and Technical Information (OSTI)

    ... Res. 1984, 17, 103. Gladysz, J. A. Adv. Organomet. Chem. 1982, 20, 1. Jordan, R. F. Adv. ... Soc. 1987, 109, 5605. (32). a) Guo, Z.; Swenson, D. C.; Guram, A. S.; Jordan, R. F. ...

  15. Elizabeth M. Lenihan

    Office of Scientific and Technical Information (OSTI)

    ... which is synthesized by ADPglucose pyrophosphorylase from sucrose (Smith et a1 1997). ... Res. 29:205-223. Denyer, K., Hylton, C. M., and Smith, A. M. 1994. The effect of high ...

  16. MOLECULAR MECHANISM OF MICROBIAL TECHNETIUM REDUCTION FINAL REPORT...

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

    Report Number(s): DOE-GEORGIA TECH RES CORP-64124 DOE Contract Number: FG02-05ER64124 Resource Type: Technical Report Research Org: Georgia Tech Research Corp. Sponsoring Org: ...

  17. Optical/electrical correlations in ZnO. The plasmonic resonance...

    Office of Scientific and Technical Information (OSTI)

    an immediate prediction of res from Hall-effect measurements of H and nH. We apply ... Satisfactory agreement is found between the reflectance minima and the Hall-effect-predict...

  18. Fermilab | Newsroom | Press Releases | May 8, 2013: Muon g-2...

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

    High Res Crews work to attach the red stabilizing apparatus to the Muon g-2 rings at Brookhaven National Laboratory in New York in preparation for moving them over land and sea to...

  19. User Agreements | Stanford Synchrotron Radiation Lightsource

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

    ... 2018-10-25 AUSTRALIAN SYNCHROTRON 2021-05-10 AWE Plc 2020-04-09 BAR-ILAN UNIVERSITY ISRAEL 2018-11-11 BARR ENGINEERING 2020-05-31 BEIJING COMPUTATIONAL SCI RES CTR 2020-05-21 ...

  20. User Agreements | Linac Coherent Light Source

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

    ... 2018-10-25 AUSTRALIAN SYNCHROTRON 2021-05-10 AWE Plc 2020-04-09 BAR-ILAN UNIVERSITY ISRAEL 2018-11-11 BARR ENGINEERING 2020-05-31 BEIJING COMPUTATIONAL SCI RES CTR 2020-05-21 ...

  1. Section 59

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

    tropospheric sulfate, J. Geophys. Res. Chuang, C.C., J.E. Penner, K.E. Taylor, A.S. Grossman, and J.J. Walton, Accepted: An assessment of the radiative effects of anthropogenic...

  2. Key Issues in Syngas Cleanup

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

    ... Res. 2005, 44, 7945-7956. 7. Nitsch, X. et al., Energy Fuels 2013, 27, 5459-5465. 9 T 900C for tar conversion? EQUILIBRIUM DATA SAYS SO T increase 600 950C, less tar ...

  3. Research Highlight

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

    Res. Ltr, Vol.31, L10106, doi:10.10292004GL019539. Composite statistics compare ARM measurements and ECMWF model-derived cloud properties of (a) base height, (b) cloud top height, ...

  4. Papers and Reports

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

    2. Modeling,J. Geophys. Res. Space Physics, 118, 6166-6175, doi:10.10022013JA018943. Wang, C.-P., C. Yue, S. Zaharia, X. Xing, L. Lyons, V. Angelopoulos, T. Nagai, and T. Lui...

  5. Microsoft Word - EA integrated case studies document 2007May07...

    Office of Environmental Management (EM)

    ... Water Resources Res. 35, 3811-3827. Lorah, M.M., Olsen, L.D., Capone, D.G., and Baker, ... Ground-Water Seepage to West Branch Canal Creek, Aberdeen Proving Ground, Maryland. ...

  6. National Center for American Indian Enterprise Development (Reservation Economic Summit)

    Broader source: Energy.gov [DOE]

    At RES D.C. Native entrepreneurs will experience a major boost to the networking opportunities. The Procurement aspect will gain a big boost simply by location where buyers can link up with...

  7. SU-E-T-183: Feasibility of Extreme Dose Escalation for Glioblastoma...

    Office of Scientific and Technical Information (OSTI)

    Original VMAT plans were created with 2 to 4 coplanar or non-coplanar arcs using 3 mm hi-res MLC. The 4 optimization, using 5 mm MLC, selected and inverse optimized 30 beams...

  8. News Item

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

    Monolayer Behavior Retained in Bulk Semiconducting Transition Metal Dichalcogenide Comparison of the structure of ReS2 with the conventional structure of sTMDs such as MoS2 from the side (top panels) and top (bottom panels). Scientific Achievement Users at the Molecular Foundry have discovered a new member of the transition metal dichalcogenides (sTMD) family, rhenium disulphide (ReS2), in which the bulk behaves as electronically and vibrationally decoupled monolayers. Significance and Impact

  9. Microsoft PowerPoint - Stephens-talk.ppt [Compatibility Mode]

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

    Earl Res lts from Clo dSat Earl Res lts from Clo dSat Early Results from CloudSat Early Results from CloudSat Graeme Stephens Cast of many - incredible dedicated incredible dedicated teams, JPL, Ball, algs, DPC, etc ARM CloudSat Partners Data processing Mission management & payload development CIRA Spacecraft Radar subsystem development, SMC SPACE TEST SPACE TEST PROGRAM PROGRAM SPACE TEST SPACE TEST PROGRAM PROGRAM Ground operations system + Northrupp Grumman Radar subsystem development,

  10. Adaptive resolution simulation of a biomolecule and its hydration shell: Structural and dynamical properties

    SciTech Connect (OSTI)

    Fogarty, Aoife C. Potestio, Raffaello Kremer, Kurt

    2015-05-21

    A fully atomistic modelling of many biophysical and biochemical processes at biologically relevant length- and time scales is beyond our reach with current computational resources, and one approach to overcome this difficulty is the use of multiscale simulation techniques. In such simulations, when system properties necessitate a boundary between resolutions that falls within the solvent region, one can use an approach such as the Adaptive Resolution Scheme (AdResS), in which solvent particles change their resolution on the fly during the simulation. Here, we apply the existing AdResS methodology to biomolecular systems, simulating a fully atomistic protein with an atomistic hydration shell, solvated in a coarse-grained particle reservoir and heat bath. Using as a test case an aqueous solution of the regulatory protein ubiquitin, we first confirm the validity of the AdResS approach for such systems, via an examination of protein and solvent structural and dynamical properties. We then demonstrate how, in addition to providing a computational speedup, such a multiscale AdResS approach can yield otherwise inaccessible physical insights into biomolecular function. We use our methodology to show that protein structure and dynamics can still be correctly modelled using only a few shells of atomistic water molecules. We also discuss aspects of the AdResS methodology peculiar to biomolecular simulations.

  11. Donald Frederick, LLNL

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

    Donald Frederick, LLNL - Presented at Supercomputing 11 Lawrence Livermore National Laboratory, P. O. Box 808, Livermore, CA 94551! Case Study: Beyond Homogeneous Decomposition with Qbox Scaling Long-Range Forces on Massively Parallel Systems LLNL---PRES---508651 Case S tudy: O utline * Problem D escripBon * ComputaBonal A pproach * Changes f or S caling LLNL---PRES---508651 Computer s imulaBons o f m aterials Computer s imulaBons a re w idely used t o p redict t he p roperBes o f new m aterials

  12. Douglas Jacobsen! NERSC User Services Group

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

    Services Group Using Modules at NERSC --- 1 --- September 10, 2013 NERSC Supported Software * NERSC p rovides a w ide r ange o f s cien=fic a nd c omputer programming s o@ware t o u sers - Scien)fic A pplica)ons: V ASP, A mber, N AMD, ABySS, ... - Compilers: p gi, i ntel, g cc, c ray - Scrip)ng L anguages: perl, p ython, R * and p ackages f or e ach! - SoIware L ibraries: b las/lapack ( MKL), b oost, h df5, n etcdf, ... - U)li)es: gnuplot, g it, m ercurial, 7 zip, c make, . .. - Debuggers &

  13. Communication: X-ray coherent diffractive imaging by immersion in nanodroplets

    SciTech Connect (OSTI)

    Tanyag, Rico Mayro P.; Bernando, Charles; Jones, Curtis F.; Bacellar, Camila; Ferguson, Ken R.; Anielski, Denis; Boll, Rebecca; Carron, Sebastian; Cryan, James P.; Englert, Lars; Epp, Sascha W.; Erk, Benjamin; Foucar, Lutz; Gomez, Luis F.; Hartmann, Robert; Neumark, Daniel M.; Rolles, Daniel; Rudek, Benedikt; Rudenko, Artem; Siefermann, Katrin R.; Ullrich, Joachim; Weise, Fabian; Bostedt, Christoph; Gessner, Oliver; Vilesov, Andrey F.

    2015-10-14

    Lensless x-ray microscopy requires the recovery of the phase of the radiation scattered from a specimen. Here, we demonstrate a <i>de novo phase retrieval technique by encapsulating an object in a superfluid helium nanodroplet, which provides both a physical support and an approximate scattering phase for the iterative image reconstruction. The technique is robust, fast-converging, and yields the complex density of the immersed object. As a result, images of xenon clusters embedded in superfluid helium droplets reveal transient configurations of quantum vortices in this fragile system.

  14. NRC safety research in support of regulation - FY 1994. Volume 9

    SciTech Connect (OSTI)

    1995-06-01

    This report, the tenth in a series of annual reports, was prepared in response to congressional inquiries concerning how nuclear regulatory research is used. It summarizes the accomplishments of the Office of Nuclear Regulatory Research during FY 1994. The goal of the Office of Nuclear Regulatory Research (RES) is to ensure the availability of sound technical bases for timely rulemaking and related decisions in support of NRC regulatory/licensing/inspection activities. RES also has responsibilities related to the resolution of generic safety issues and to the review of licensee submittals regarding individual plant examinations. It is the responsibility of RES to conduct the NRC`s rulemaking process, including the issuance of regulatory guides and rules that govern NRC licensed activities.

  15. Buildings Energy Data Book: 5.6 Lighting

    Buildings Energy Data Book [EERE]

    6 2010 Lamp Wattage, Number of Lamps, and Hours of Usage Lamp Wattage (Watts per lamp) Number of Lamps per Building Hours of Usage per Day Res Com Ind Other (1) Res Com Ind Res Com Ind Other Incandescent 56 53 46 68 32 14 1 2 10 13 9 General (A-type, Decorative) (2) 58 58 46 N/A 27 8 1 2 10 13 N/A Reflector 69 79 65 N/A 4 4 0 (3) 2 10 12 N/A Miscellaneous 45 7 0 68 1 3 N/A 2 11 0 9 Halogen 65 68 68 149 2 9 0 2 12 12 11 General 50 46 36 N/A 0 0 0 2 12 12 N/A Reflector 68 78 64 N/A 1 4 0 2 12 12

  16. Workbook Contents

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

    Annual",2015,"6/30/1936" ,"Release Date:","8/31/2016" ,"Next Release Date:","9/30/2016" ,"Excel File Name:","pet_move_res_a_eppr_im0_mbbl_a.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_move_res_a_eppr_im0_mbbl_a.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov" ,,"(202)

  17. Workbook Contents

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

    Monthly","6/2016","1/15/1936" ,"Release Date:","8/31/2016" ,"Next Release Date:","9/30/2016" ,"Excel File Name:","pet_move_res_a_eppr_im0_mbbl_m.xls" ,"Available from Web Page:","http://www.eia.gov/dnav/pet/pet_move_res_a_eppr_im0_mbbl_m.htm" ,"Source:","Energy Information Administration" ,"For Help, Contact:","infoctr@eia.gov" ,,"(202)

  18. Buildings Energy Data Book: 5.8 Active Solar Systems

    Buildings Energy Data Book [EERE]

    9 Total Grid-Tied PV Capacity, by State Net Metering Utility (2006) PV Capacity as of 2007 (MW) Utility Residential Non-Res. State Total (1) Residential Non-Res. Unknown Participants (2) Customers Customers California New Jersey Arizona Nevada New York Colorado Massachusetts Hawaii Texas All Other States Total (3) Note(s): Source(s): 3,146 1) Projections totals may not add due to rounding. 2) Includes entities with participants in more than one state. 3) Arizona does not have state- wide net

  19. Recent NRC research activities addressing valve and pump issues

    SciTech Connect (OSTI)

    Morrison, D.L.

    1996-12-01

    The mission of the U.S. Nuclear Regulatory Commission (NRC) is to ensure the safe design, construction, and operation of commercial nuclear power plants and other facilities in the U.S.A. One of the main roles that the Office of Nuclear Regulatory Research (RES) plays in achieving the NRC mission is to plan, recommend, and implement research programs that address safety and technical issues deemed important by the NRC. The results of the research activities provide the bases for developing NRC positions or decisions on these issues. Also, RES performs confirmatory research for developing the basis to evaluate industry responses and positions on various regulatory requirements. This presentation summarizes some recent RES supported research activities that have addressed safety and technical issues related to valves and pumps. These activities include the efforts on determining valve and motor-operator responses under dynamic loads and pressure locking events, evaluation of monitoring equipment, and methods for detecting and trending aging of check valves and pumps. The role that RES is expected to play in future years to fulfill the NRC mission is also discussed.

  20. ARM - Datastreams - avhrr14lacman

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

    lacman Documentation XDC documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : AVHRR14LACMAN AVHRR (NOAA 14), 1-km res., local area coverage of Manus

  1. ARM - Datastreams - avhrr14lacnau

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

    lacnau Documentation XDC documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : AVHRR14LACNAU AVHRR (NOAA 14), 1-km res., local area coverage of Nauru

  2. ARM - Datastreams - avhrr16lacman

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

    lacman Documentation XDC documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : AVHRR16LACMAN AVHRR (NOAA 16), 1-km res., local area coverage of Manus

  3. ARM - Datastreams - avhrr16lacnau

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

    lacnau Documentation XDC documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : AVHRR16LACNAU AVHRR (NOAA 16), 1-km res., local area coverage of Nauru

  4. ARM - Datastreams - avhrr17lacman

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

    lacman Documentation XDC documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : AVHRR17LACMAN AVHRR (NOAA 17), 1-km res., local area coverage of Manus from Kwajalein, provided by Aeromet Active Dates 2002.09.16

  5. ARM - Datastreams - avhrr17lacnau

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

    lacnau Documentation XDC documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : AVHRR17LACNAU AVHRR (NOAA 17), 1-km res., local area coverage of Nauru from Kwajalein, provided by Aeromet Active Dates 2002.09.15

  6. W.-C. Wang, X.-Z. Liang, M. P. Dudek, M. Ding, L. Zhu, J. Everette...

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

    ... J. Geophys. Res. 96:15341-15357. Wang, W.-C., M. P. Dudek, X.-Z. Liang, and J. T. ... Nature 350:573-577. Wang, W.-C., M. P. Dudek, and X.-Z. Liang. Inadequacy of effective CO2 ...

  7. LA-11224-MS

    Office of Scientific and Technical Information (OSTI)

    ... conduction example. 42 ****** 3-d test mode1(1,4*4*4)***... node 08 001 003 011 013 ... 0.0e+00 res mass0.000000 kg vap mass-.212595e-09 kq energy 33.7959 mj net discharge ...

  8. video | Princeton Plasma Physics Lab

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

    Organization Contact Us video PPPL videos and video content Here are some videos that explain fusion, the primary research project at PPPL: PHD Comics: Fusion Energy Explained - What is Fusion? (external link) Star Power Hi-Res A Star on Earth PPPL APS Video

  9. Microsoft Word - summer.doc

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

    b trac ting fro m th e da ily a ve rag e hig h te m p e ra tu res fo r th e la st 10 y ea rs a n am o un t e qu al to tw ice a n estim ate o f the stan da rd de via tion for h igh...

  10. Power from bio-sources in Italy incentives and results

    SciTech Connect (OSTI)

    Gerardi, V.; Ricci, A.; Scoditti, E.

    1996-12-31

    In Italy most of the technologies for producing power from bio-sources, as well as from other non-conventional renewable Energy Sources (RES), are rather mature, but their exploitation is still not completely convenient from the economic point of view. It depends on many factors, such as designing of plants, selection of energy conversion system and components, selection of installation site, size of market still too limited, high production costs of the technologies and lack of adequate financial supports. In the early nineties, in the attempt to overcome this situation, the Italian Government issued a series of measures addressed mainly to the power production from RES. This gives a short description of the regulations in force and some details about an important incentive tool (CIP 6/92 and relative decrees) for RES power plants installation. In particular, it indicates the possible power plant typologies, the criteria to assimilate the fossil fuel plants to RES ones, the present prices of electricity transferred into the grid and the methodology for updating the prices. Furthermore, the paper gives some data concerning submitted proposals, plant operation planning and their geographic distribution according to different bio-sources typologies.

  11. The Importance of High Temporal Resolution in Modeling Renewable Energy Penetration Scenarios

    SciTech Connect (OSTI)

    Nicolosi, Marco; Mills, Andrew D; Wiser, Ryan H

    2010-10-08

    Traditionally, modeling investment and dispatch problems in electricity economics has been limited by computation power. Due to this limitation, simplifications are applied. One common practice, for example, is to reduce the temporal resolution of the dispatch by clustering similar load levels. The increase of intermittent electricity from renewable energy sources (RES-E) changes the validity of this assumption. RES-E already cover a certain amount of the total demand. This leaves an increasingly volatile residual demand to be matched by the conventional power market. This paper quantifies differences in investment decisions by applying three different time-resolution residual load patterns in an investment and dispatch power system model. The model optimizes investment decisions in five year steps between today and 2030 with residual load levels for 8760, 288 and 16 time slices per year. The market under consideration is the four zone ERCOT market in Texas. The results show that investment decisions significantly differ across the three scenarios. In particular, investments into base-load technologies are substantially reduced in the high resolution scenario (8760 residual load levels) relative to the scenarios with lower temporal resolution. Additionally, the amount of RES-E curtailment and the market value of RES-E exhibit noteworthy differences.

  12. ALS Staff Photo

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

    Staff Photo Print On May 14, 2013, members of ALS staff posed for a group photo in front of the dome. A hi-res version can be downloaded here. The last staff photo was taken in 2006. 2013 staff photo

  13. Optical/electrical correlations in ZnO: the plasmonic resonance phase diagram

    SciTech Connect (OSTI)

    Look, David C.; Droubay, Timothy C.; Chambers, Scott A.

    2013-08-05

    Following the Drude model for dielectric constant, ?(E) = ??(E) + i???(E), the plasmonic resonance energy Eres in a semiconductor depends on four parameters: ??(?) (or ??) , effective mass m*, optical mobility opt, and optical carrier concentration nopt. By solving the Drude equation at ?(Eres) = 0, we obtain a relationship between opt and nopt at constant Eres [or wavelength ?res(m) = 1.2395/Eres(eV)]. A family of opt vs nopt curves covering a range of ?res values (including the limiting wavelength ?res = ?) constitute a plasmonic resonance phase diagram (PRPD) for a semiconductor defined by only ?? and m*. The PRPD is a convenient instrument that allows an immediate prediction of ?res from Hall-effect measurements of H and nH. Furthermore, if the H/nH point falls outside the family of opt vs nopt curves, it shows that no resonance at all is possible. We apply the PRPD analysis to a series of ten ZnO samples grown by pulsed laser deposition at 200 ?C in an ambient of 33%H2:67%Ar and annealed in 25-?C steps for 10 min in air at various temperatures from 400 ?C to 600 ?C. The unannealed sample had a resistivity ? = 1.67 x 10-4 ?-cm, n = 1.39 x 1021 cm-3, and = 26.8 cm2/V-s, and the 600-?C sample, ? = 1.52 ?-cm, n = 5.03 x 1017 cm-3, and = 8.2 cm2/V-s. Each of the ten H/nH points was plotted on the PRPD. For the samples that were annealed at 550 ?C or lower, the H/nH points yielded predicted values of ?res that ranged from 1.07 to 2.80 m, respectively; however, the 575-?C and 600-?C samples were predicted to have no resonances at all. Reflectance curves for the eight samples annealed up to 550 ?C de-creased slowly from 6 eV down to about 1 eV, and then increased rapidly at an energy evidently close to Eres. In contrast, there was no such increase for the 575-?C and 600-?C samples, and thus presumably, no resonance. Satisfactory agreement is found between the reflectance and Hall-effect-predicted values of ?res.

  14. NERSC Schedule.xlsx

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

    :00---9:30 Registration a nd l aptop s et---up 9:30---9:45 Introductions 9:45---10:45 Chapter 1 . W hy o bject---oriented p rogramming ( OOP)? 10:45---11:00 Break 11:00---11:30 Example: F ireworks s imulation v ia p rocedural p rogramming 11:30---12:00 Section 2 .1 N omenclature, S ection 2 .2 O bject---Oriented A nalysis a nd D esign 12:00---1:00 Lunch B reak 1:00---1:30 Section 2 .3 E ncapsulation a nd I nformation H iding , S ection 2 .4 W rapping L egacy S oftware 1:30---2:00 Section 2 .5 C

  15. Hyperspectral image reconstruction for x-ray fluorescence tomography

    SciTech Connect (OSTI)

    Grsoy, Do?a; Bier, Tekin; Lanzirotti, Antonio; Newville, Matthew G.; De Carlo, Francesco

    2015-01-01

    A penalized maximum-likelihood estimation is proposed to perform hyperspectral (spatio-spectral) image reconstruction for X-ray fluorescence tomography. The approach minimizes a Poisson-based negative log-likelihood of the observed photon counts, and uses a penalty term that has the effect of encouraging local continuity of model parameter estimates in both spatial and spectral dimensions simultaneously. The performance of the reconstruction method is demonstrated with experimental data acquired from a seed of arabidopsis thaliana collected at the 13-ID-E microprobe beamline at the Advanced Photon Source. The resulting element distribution estimates with the proposed approach show significantly better reconstruction quality than the conventional analytical inversion approaches, and allows for a high data compression factor which can reduce data acquisition times remarkably. In particular, this technique provides the capability to tomographically reconstruct full energy dispersive spectra without compromising reconstruction artifacts that impact the interpretation of results.

  16. WIPP Update 3_29_14

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

    9, 2 014 Seven a ctivities t o r ecovery a nd r e---entry NWP h as d eveloped a nd i mplemented a r ecovery p lan t hat i ncorporates s even a ctivities n ecessary t o keep the p ublic, e nvironment, a nd employees s afe, m itigate t he r adiation s ource, a nd r estore operations. T he s even a ctivities i nclude: * Activity 1 - I solate v entilation f low---through: T wo 1 0---foot w ide b ypass d ampers, t hat c ould a llow limited a irflow t o b ypass H EPA f ilters, w ere s ealed w ith h

  17. Hyperspectral image reconstruction for x-ray fluorescence tomography

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

    Grsoy, Do?a; Bier, Tekin; Lanzirotti, Antonio; Newville, Matthew G.; De Carlo, Francesco

    2015-01-01

    A penalized maximum-likelihood estimation is proposed to perform hyperspectral (spatio-spectral) image reconstruction for X-ray fluorescence tomography. The approach minimizes a Poisson-based negative log-likelihood of the observed photon counts, and uses a penalty term that has the effect of encouraging local continuity of model parameter estimates in both spatial and spectral dimensions simultaneously. The performance of the reconstruction method is demonstrated with experimental data acquired from a seed of arabidopsis thaliana collected at the 13-ID-E microprobe beamline at the Advanced Photon Source. The resulting element distribution estimates with the proposed approach show significantly better reconstruction quality than the conventional analytical inversionmoreapproaches, and allows for a high data compression factor which can reduce data acquisition times remarkably. In particular, this technique provides the capability to tomographically reconstruct full energy dispersive spectra without compromising reconstruction artifacts that impact the interpretation of results.less

  18. Short time proton dynamics in bulk ice and in porous anode solid oxide fuel cell materials

    SciTech Connect (OSTI)

    Basoli, Francesco; Senesi, Roberto; Kolesnikov, Alexander I; Licoccia, Silvia

    2014-01-01

    Oxygen reduction and incorporation into solid electrolytes and the reverse reaction of oxygen evolution play a cru-cial role in Solid Oxide Fuel Cell (SOFC) applications. However a detailed un derstanding of the kinetics of the cor-responding reactions, i.e. on reaction mechanisms, rate limiting steps, reaction paths, electrocatalytic role of materials, is still missing. These include a thorough characterization of the binding potentials experienced by protons in the lattice. We report results of Inelastic Neutron Scattering (INS) measurements of the vibrational state of the protons in Ni- YSZ highly porous composites (75% to 90% ), a ceramic-metal material showing a high electrical conductivity and ther mal stability, which is known to be most effectively used as anodes for solid ox ide fuel cells. The results are compared with INS and Deep Inelastic Neutron Scattering (DINS) experiments on the proton binding states in bulk ice.

  19. Reducing Ultra-Clean Transportation Fuel Costs with HyMelt Hydrogen

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2006-04-01

    Phase I of the work to be done under this agreement consisted of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream were gasified. Phase II of the work to be done under this agreement, consists of gasification of the above-mentioned feeds at a gasifier pressure of approximately 5 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations. This report describes activities for the thirteenth quarter of work performed under this agreement. MEFOS, the gasification testing subcontractor, reported to EnviRes that they were having difficulty with refractory vendors meeting specifications for the lining of the pressure vessel. EnviRes is working to resolve this issue.

  20. SAPHIRE 8 Software Independent Verification and Validation Plan

    SciTech Connect (OSTI)

    Rae J. Nims

    2009-04-01

    SAPHIRE 8 is being developed with a phased or cyclic iterative rapid application development methodology. Due to this approach, a similar approach is being taken for the IV&V activities on each vital software object. The IV&V plan is structured around NUREG/BR-0167, “Software Quality Assurance Program and Guidelines,” February 1993. The Nuclear Regulatory Research Office Instruction No.: PRM-12, “Software Quality Assurance for RES Sponsored Codes,” March 26, 2007 specifies that RES-sponsored software is to be evaluated against NUREG/BR-0167. Per the guidance in NUREG/BR-0167, SAPHIRE is classified as “Level 1.” Level 1 software corresponds to technical application software used in a safety decision.

  1. SAPHIRE 8 Software Independent Verification and Validation Plan

    SciTech Connect (OSTI)

    Rae J. Nims; Kent M. Norris

    2010-02-01

    SAPHIRE 8 is being developed with a phased or cyclic iterative rapid application development methodology. Due to this approach, a similar approach is being taken for the IV&V activities on each vital software object. The IV&V plan is structured around NUREG/BR-0167, “Software Quality Assurance Program and Guidelines,” February 1993. The Nuclear Regulatory Research Office Instruction No.: PRM-12, “Software Quality Assurance for RES Sponsored Codes,” March 26, 2007 specifies that RES-sponsored software is to be evaluated against NUREG/BR-0167. Per the guidance in NUREG/BR-0167, SAPHIRE is classified as “Level 1.” Level 1 software corresponds to technical application software used in a safety decision.

  2. Stochastic Optimal Scheduling of Residential Appliances with Renewable Energy Sources

    SciTech Connect (OSTI)

    Wu, Hongyu; Pratt, Annabelle; Chakraborty, Sudipta

    2015-07-03

    This paper proposes a stochastic, multi-objective optimization model within a Model Predictive Control (MPC) framework, to determine the optimal operational schedules of residential appliances operating in the presence of renewable energy source (RES). The objective function minimizes the weighted sum of discomfort, energy cost, total and peak electricity consumption, and carbon footprint. A heuristic method is developed for combining different objective components. The proposed stochastic model utilizes Monte Carlo simulation (MCS) for representing uncertainties in electricity price, outdoor temperature, RES generation, water usage, and non-controllable loads. The proposed model is solved using a mixed integer linear programming (MILP) solver and numerical results show the validity of the model. Case studies show the benefit of using the proposed optimization model.

  3. Electrochemical Study on the Electrodeposition of U, Nd, Ce, La and Y on a Liquid Cadmium Cathode in a LiCl-KCl Eutectic Salt

    SciTech Connect (OSTI)

    Sung Bin Park; Jong Hyeon Lee; Sung Chan Hwang; Young Ho Kang; Joon Bo Shim; Han Soo Lee; Eung Ho Kim; Seong Won Park

    2007-07-01

    Electro-depositions of U, Nd, Ce, La and Y on a liquid cadmium cathode in a LiCl-KCl eutectic salt were studied by using an electrolytic cell. For the LiCl-KCl-UCl{sub 3}- NdCl{sub 3}-CeCl{sub 3}-LaCl{sub 3}-YCl{sub 3}/Cd system, cyclic voltammograms and polarization curves were measured and the electrochemical properties of the system were discussed. From the results of the electro-depositions of U and rare earth metals on the LCC, separation factors and recovery ratios of U and REs were obtained and co-electro-depositions of U and REs were investigated. (authors)

  4. Buildings Energy Data Book: 2.4 Residential Environmental Data

    Buildings Energy Data Book [EERE]

    1 Carbon Dioxide Emissions for U.S. Residential Buildings, by Year (Million Metric Tons) (1) Residential U.S. Site Res.% Res.% Fossil Electricity Total Total of Total U.S. of Total Global 1980 385 525 909 4723 19% 4.9% 1981 361 518 878 4601 19% 4.8% 1982 359 511 870 4357 20% 4.8% 1983 340 525 865 4332 20% 4.7% 1984 349 535 883 4561 19% 4.6% 1985 351 549 901 4559 20% 4.6% 1986 343 551 894 4564 20% 4.5% 1987 346 574 920 4714 20% 4.5% 1988 367 603 970 4939 20% 4.6% 1989 374 606 980 4983 20% 4.6%

  5. Evaluation of recent residential inverters

    SciTech Connect (OSTI)

    Nichols, B.E.

    1982-06-01

    Seven residential utility-interactive inverters for photovoltaic power systems have been evaluated at MIT Laboratory and at the Northeast Residential Experiment Station (NE RES). Two, a Windworks Gemini and an Abacus Sunverter, have been reported on previously. Reviewed here are five other inverters: Windworks Gemini 8-kW (dc) model with an ac filter to improve the output current waveform and power factor; Acheval Wind Electronics 10-kW (ac) model, Helionetics 6-kW (dc) model; and American Power Conversion 2-kW and 4-kW (ac) models. Input and output power, power factor, current waveform distortion, audio noise and radio frequency interference measurements were made at the NE RES and the results are presented.

  6. Experiment summary for n/y attenuation through materials (Environments 1A).

    SciTech Connect (OSTI)

    DePriest, Kendall Russell

    2006-05-01

    The Radiation Effects Sciences (RES) program is responsible for conducting Neutron Gamma Energy Transport (NuGET) code validation. In support of this task, a series of experiments were conducted in the annular core research reactor (ACRR) to investigate the modification of the incident neutron/gamma environment by aluminum (Al6061) and high-density polyethylene (HDPE) spheres with 4-in and 7-in-diameter. The experiment series described in this report addresses several NuGET validation concerns. The validation experiment series also addresses the design and execution of proper reactor testing to match the hostile radiation environments and to match the component stresses that arise from the hostile radiation environments. This report summarizes the RES Validation: n/{gamma} Attenuation through Materials, Environments 1A, experiments conducted at the ACRR in FY 2003 using ACRR Experiment Plans 933 and 949.

  7. Scattering Workshop May 16-17, 2006

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

    Workshop on Synchrotron X-ray Scattering Techniques in Materials and Environmental Sciences: Theory and Application. group shot on the steps of bldg 41 (Click image for a hi-res version) Date: May 16 (Lectures) May 17 (Hands-on practical session) Location: SSRL Overview: Modern synchrotron-based X-ray scattering (SR-XRS) techniques offer the ability to probe nano- and atomic-scale structures and order/disorder relationships that critically govern the properties of advanced technological and

  8. Research Highlight

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

    General Formulation for Representing Cloud-to-Rain Transition in Atmospheric Models Submitter: Liu, Y., Brookhaven National Laboratory Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Aerosol, Cloud Modeling, Cloud Properties Journal Reference: Liu, Y., P. H. Daum, R. McGraw, M. Miller, and S. Niu, 2007: Theoretical formulation for autoconversion rate of cloud droplet concentration. Geophys. Res. Lett., 34, L116821, doi:10.1029/2007GL030389

  9. Research Highlight

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

    Observational Evidence of Changes in Water Vapor, Clouds, and Radiation Submitter: Dong, X., University of Arizona Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Properties Journal Reference: Dong, X., B. Xi, and P. Minnis, 2006: Observational Evidence of Changes in Water vapor, Clouds, and Radiation at the ARM SGP site. Geophys. Res. Lett., 33, L19818,doi:10.1029/2006GL027132. Figure 1. This plot shows that atmospheric precipitable water vapor and downwelling

  10. Research Highlight

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

    Raman Lidar Observations of Aerosol Humidification Near Clouds Submitter: Ferrare, R. A., NASA LaRC Area of Research: Aerosol Properties Working Group(s): Aerosol Journal Reference: Ferrare, R., et al., Evaluation of Daytime Measurements of Aerosols and Water Vapor Made by an Operational Raman Lidar over the Southern Great Plains, J. Geophys. Res., 111, D05S08, doi:10.1029/2005JD005836, 2006. Relative humidity profiles derived from the Raman lidar during the ALIVE 2005 field experiment. Aerosol

  11. Research Highlight

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

    Study Aerosol Humidity Effects Using the ARM Measurements Submitter: Li, Z., University of Maryland Area of Research: Radiation Processes Working Group(s): Aerosol Journal Reference: Jeong, M.-J., Z. Li, E. Andrews, and S.-C. Tsay (2007). Effect of aerosol humidification on the column aerosol optical thickness over the Atmospheric Radiation Measurement Southern Great Plains site, J. Geophys. Res., 112, D10202, doi:10.1029/2006JD007176. (a)-(j) Column-mean aerosol humidification factor as

  12. Research Highlight

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

    Development of a New Method for Estimating Evapotranspiration Using ARM Measurements Submitter: Li, Z., University of Maryland Area of Research: Surface Properties Working Group(s): Radiative Processes Journal Reference: Wang, K., P. Wang, Z. Li, M. Cribb, and M. Sparrow (2007). A simple method to estimate actual evapotranspiration from a combination of net radiation, vegetation index, and temperature, J. Geophys. Res., 112, D15107, doi:10.1029/2006JD008351. Wang, K., Z. Li, and M. Cribb (2006).

  13. Research Highlight

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

    a Cloud-Resolving Model to Identify the Role of Aerosols on Clouds and Precipitation Download a printable PDF Submitter: GSFC, N., NASA GSFC Area of Research: Cloud Distributions/Characterizations Working Group(s): Aerosol, Cloud Modeling Journal Reference: Tao, W.-K., X. Li, A. Khain, T. Matsui, S. Lang, and J. Simpson, 2007: The role of atmospheric aerosol concentration on deep convective precipitation: Cloud-resolving model simulations. J. Geophy. Res., (accepted). Zeng, X., W.-K. Tao, S.

  14. Research Highlight

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

    Cloud Tomography: a Novel Method for Determining 3D Cloud Liquid Water Distribution Download a printable PDF Submitter: Wiscombe, W. J., Brookhaven National Laboratory Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Properties Journal Reference: Huang, D., Y. Liu, and W. Wiscombe, 2007a: Determination of cloud liquid water distribution using 3D cloud tomography. J. Geophys. Res., submitted. Cloud tomography is a novel method for determining cloud water

  15. Research Highlight

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

    Intercomparison of Longwave Radiative Heating Algorithms Submitter: Baer, F., University of Maryland Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Baer, F., N. Arsky, J. J. Charney, and R. G. Ellingson. 1996. "Intercomparison of Heating Rates Generated by Global Climate Model Longwave Radiation Codes." J. Geoph. Res., 101, D21, 26589-26603. 30 levels of longwave heating rates for all algorithms

  16. Research Highlight

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

    ARM Program Surface Measurements for Aerosol Profiles Shown to Represent Integrated Column Measurements Submitter: Andrews, E., University of Colorado Area of Research: Aerosol Properties Working Group(s): Aerosol Journal Reference: Andrews, E., P. J. Sheridan, J. A. Ogren, and R. Ferrare (2004), In situ aerosol profiles over the Southern Great Plains cloud and radiation test bed site: 1. Aerosol optical properties, J. Geophys. Res., 109, D06208, doi:10.1029/2003JD004025. Delle Monache, L., K.

  17. Research Highlight

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

    Continuous Dataset of Water Vapor Measurements Throws Water on Assumptions of Cirrus Cloud Formation Submitter: Comstock, J. M., Pacific Northwest National Laboratory Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Properties Journal Reference: Comstock, J. M., T. P. Ackerman, and D. D. Turner, 2004: Evidence of high ice supersaturation in cirrus clouds using ARM Raman lidar measurements. Geophys. Res. Letters, doi:10.1029/2004GL019705. To illustrate their

  18. Research Highlight

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

    Probabilistic Approach Useful for Evaluating Cloud System Models Submitter: Jakob, C., Monash University Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Jakob, C., R. Pincus, C. Hannay, and K.M. Xu (2004). Use of cloud radar observations for model evaluation: A probabilistic approach, J. Geophys. Res., 109, D03202, doi:10.1029/2003JD003473. In evaluating climate models, time and space represent key challenges

  19. Research Highlight

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

    Small Processes Make a Big Difference in Model Outcomes Submitter: Cole, J. N., Canadian Centre for Climate Modelling and Analysis Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Cole, J. N. S., H. W. Barker, D. A. Randall, M. F. Khairoutdinov, and E. E. Clothiaux (2005), Global consequences of interactions between clouds and radiation at scales unresolved by global climate models, Geophys. Res. Lett., 32,

  20. Research Highlight

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

    Tackling Tropical Convection in Climate Models Submitter: Zhang, G., University of California, San Diego Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Zhang, G. J., and H. Wang, 2006. Toward mitigating the double ITCZ problem in NCAR CCSM3, Geophys. Res. Lett., 33, L06709, doi:10.1029/2005GL025229 (23 March 2006). Figure 1. Climate models commonly suffer from a problem known as the double-ITCZ, which is

  1. Research Highlight

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

    Weather Forecasts Help to Understand Climate Model Biases Submitter: Klein, S., Lawrence Livermore National Laboratory Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Klein, Stephen A., X. Jiang, J. Boyle, S. Malyshev, and S. Xie, 2006: Diagnosis of the summertime warm and dry bias over the U. S. Southern Great Plains in the GFDL climate model using a weather forecasting approach. Geophys. Res. Lett., 33,

  2. Research Highlight

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

    Shallow Clouds Make the Case for Remote Sensing Instrumentation Submitter: McFarlane, S. A., U.S. Department of Energy Area of Research: Cloud Distributions/Characterizations Working Group(s): Radiative Processes Journal Reference: McFarlane, S. A., and W. W. Grabowski (2007). Optical properties of shallow tropical cumuli derived from ARM ground-based remote sensing, Geophys. Res. Lett., 34, L06808, doi:10.1029/2006GL028767. In this figure, the lines indicate theoretical calculations of cloud

  3. ARM - Datastreams - avhrr12lacman

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

    lacman Documentation XDC documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : AVHRR12LACMAN AVHRR (NOAA 12), 1-km res., local area coverage of Manus from Kwajalein, provided by Aeromet Active Dates 2002.04.19 - 2002.09.07

  4. ARM - Datastreams - avhrr12lacnau

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

    lacnau Documentation XDC documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : AVHRR12LACNAU AVHRR (NOAA 12),1-km res., local area coverage of Nauru from Kwajalein, provided by Aeromet Active Dates 2002.04.16 - 2002.09.10

  5. National Day of Remembrance | Department of Energy

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

    Remembrance National Day of Remembrance December 10, 2014 - 11:56am Addthis Mr. David Klaus, Deputy Under Secretary for Management and Performance, speaking at the October 31, 2014 National Remembrance Day event. Mr. David Klaus, Deputy Under Secretary for Management and Performance, speaking at the October 31, 2014 National Remembrance Day event. On July 9, 2014, the U.S. Senate announced the passage of S. Res. 417, a Senate resolution designating October 30, 2014, as a National Day of

  6. Management Overview

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

    Comprehensive Approaches to Developing Ion Exchange and Surface Complexation Databases for Nuclear Waste Repository Modeling and PA Mavrik Zavarin Glenn T. Seaborg Institute, LLNL (V. Brendler, Frank Bok, HZDR, RES 3 T contact) UFD Meeting, Las Vegas June 8, 2016 This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. Lawrence Livermore National Security, LLC LLNL-PRES-XXXX Used Fuel Disposition The

  7. Document

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

    97 Federal Register / Vol. 75, No. 65 / Tuesday, April 6, 2010 / Notices 1 DOE anticipates that, pursuant to Cal. Pub. Res. Code section 21000 et seq., California agencies will impose mitigation measures to address potential impacts and project design elements to verify the sequestration of CO 2 injected for EOR. will meet to review, develop and provide recommendations on all aspects of the academic and administrative policies of the University; examine all aspects of professional military

  8. Frontiers in Planetary and Stellar Magnetism through High-Performance

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

    Computing | Argonne Leadership Computing Facility image is a schematic of Earth interior and some magnetic field lines from a model This image is a schematic of Earth interior and some magnetic field lines from a model of planetary dynamo action. We will be carrying out super high res simulations of such processes via our INCITE award, allowing us for the first time to simulate planetary and astrophysical dynamo action in turbulent fluids with realistic fluid properties. Credit: Lorraine

  9. Identification and evaluation of PWR in-vessel severe accident management strategies

    SciTech Connect (OSTI)

    Dukelow, J S [Pacific Northwest Lab., Richland, WA (United States); Harrison, D G [Jason Associates, Idaho Falls, ID (United States); Morgenstern, M [Battelle Human Affairs Research Center, Seattle, WA (United States)

    1992-03-01

    This reports documents work performed the NRC/RES Accident Management Guidance Program to evaluate possible strategies for mitigating the consequences of PWR severe accidents. The selection and evaluation of strategies was limited to the in-vessel phase of the severe accident, i.e., after the initiation of core degradation and prior to RPV failure. A parallel project at BNL has been considering strategies applicable to the ex-vessel phase of PWR severe accidents.

  10. Eagles are Making Wind Turbines Safer for Birds | Department of Energy

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

    Eagles are Making Wind Turbines Safer for Birds Eagles are Making Wind Turbines Safer for Birds March 16, 2016 - 10:38am Addthis Video by Simon Edelman, Energy Department. | Footage courtesy of the National Renewable Energy Laboratory and RES Americas. Kelly Yaker National Renewable Energy Laboratory How does it work? Researchers at NREL teamed with industry to study the flight patterns of two eagles. The data will help the companies develop systems to detect birds and prevent collisions with

  11. ucp_vogelmann.final.pptx

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

    information contact Andrew Vogelmann (vogelmann@bnl.gov) https://www.bnl.gov/envsci/bio/vogelmann-andy.php Funding provided by the DOE Office of Science Biological and Environmental Research Program through its Atmospheric Radiation Measurement Facility. References Li, Z. et al. (2015): Development of fine-resolution analyses and expanded large-scale forcing properties: 1. Methodology and evaluation, J. Geophys. Res. Atmos., 120 (2), 654-666, doi:10.1002/2014JD022245. Wu, W. et al. (2012),

  12. News Item

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

    Discovery of New Semiconductor Holds Promise for 2D Physics and Electronics From super-lubricants, to solar cells, to the fledgling technology of valleytronics, there is much to be excited about with the discovery of a unique new two-dimensional semiconductor, rhenium disulfide, by a large international team of Molecular Foundry users. Rhenium disulfide (ReS2), unlike molybdenum disulfide and other dichalcogenides, behaves electronically as if it were a 2D monolayer even as a 3D bulk material.

  13. Students Recognized for Creativity and Skill in Energy Education Event -

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

    News Releases | NREL Students Recognized for Creativity and Skill in Energy Education Event May 10, 2008 Photo of Bell Middle School's Christine Carnicello racing a solar powered car. Bell Middle School's Christine Carnicello watches as the team's solar sprint car races down the track during the 2008 Junior Solar Sprint and Hydrogen Fuel Cell competition. Additional high-res photos are available. Eighty-eight teams from 29 Colorado schools participated in today's Junior Solar Sprint and

  14. Press Room

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

    Press Room News, information and graphic resources from Fermilab and the world of high-energy physics: Press Releases All the news from Fermilab, from 1995 through today. Subscribe to the press release mailing list. Fermilab Fact Sheets Learn more about Fermilab's lasting scientific, social and economic impacts. Office of Communication Information, interviews with experts, speakers' bureau, background materials, emergency physics lessons for the on-deadline perplexed... Photo Archive High-res

  15. Congressional House Senate Final Request Marks Marks Appropriation

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

    FY 2011 FY 2011 FY 2011 ($ in thousands) Congressional House Senate Final Request Marks Marks Appropriation FOSSIL ENERGY R&D Coal 403,850 400,100 452,000 389,688 Natural Gas Technologies 0 0 22,000 0 Unconventional Fossil Energy Technologies 0 0 26,000 0 Program Direction 152,033 152,033 170,300 164,725 Plant & Capital Equipment 20,000 20,000 20,000 19,960 Environmental Restoration 10,000 10,000 10,000 9,980 Cooperative Res. & Dev. 0 0 5,000 0 Congressional Directed Projects 0

  16. Research Highlight

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

    ARM Measurements Validate New Satellite Multilayer Cloud Remote Sensing Method Submitter: Minnis, P., NASA - Langley Research Center Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Properties Journal Reference: Huang, J., P. Minnis, B. Lin, Y. Yi, T.-F. Fan, S. Sun-Mack, and J. K. Ayers, 2006: Determination of ice water path in ice-over-water cloud systems using combined MODIS and AMSR-E measurements. Geophys. Res. Lett., 33, L21801, 10.1029/2006GL027038. Minnis,

  17. Research Highlight

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

    Validation of CERES-MODIS Cloud Properties Using ARM Data Submitter: Dong, X., University of Arizona Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Properties Journal Reference: Dong, X., P. Minnis, B. Xi, S. Sun-Mack, and Y. Chen, 2007: Validation of CERES-MODIS stratus cloud properties using ground-based measurements at the DOE ARM SGP site. Accepted by J. Geophys. Res. Wielicki, B. A. and Co-authors (2000), CERES Validation Plan Overview, Release 4, 10/20/00,

  18. Research Highlight

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

    Sub-Grid Scale Cloud Variability Affects Vertical Structure of Clouds and Radiative Heating Submitter: McFarlane, S. A., U.S. Department of Energy Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: McFarlane, S. A., J. H. Mather, and T. P. Ackerman (2007), Analysis of tropical radiative heating profiles: A comparison of models and observations, J. Geophys. Res., 112, D14218, doi:10.1029/2006JD008290. Comparison of

  19. Research Highlight

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

    Theoretical Formulation for Cloud-to-Rain Transition Submitter: Liu, Y., Brookhaven National Laboratory Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Modeling Journal Reference: Liu, Y., P. H. Daum, R. McGraw, M. Miller, and S. Niu, 2007: Theoretical formulation for autoconversion rate of cloud droplet concentration. Geophys. Res. Lett., 34, L116821, doi:10.1029/2007GL030389. The "typical drop radius" r* as a function of the mean volume radius r3

  20. Research Highlight

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

    Modeled Vs. Measured Direct-Normal Solar Irradiance Submitter: Schwartz, S. E., Brookhaven National Laboratory Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal Reference: Halthore R. N., Schwartz, S. E., Michalsky, J. J., Anderson, G. P., Ferrare R. A., Holben B. N., and ten Brink H. M. 1997. "Comparison of Model Estimated and Measured Direct-Normal Solar Irradiance," J. Geophys. Res. 102(D25): 29991-30002 Figure 1 Figure 2 Figure 3 Figure 4

  1. Research Highlight

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

    Seasonal Case Studies Reveal Significant Variance in Large-Scale Forcing Data Submitter: Xie, S., Lawrence Livermore National Laboratory Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Xie, S, R.T Cederwall, M. Zhang, and J.J. Yio, Comparison of SCM and CSRM forcing data derived from the ECMWF model and from objective analysis at the ARM SGP site, J. Geophys. Res., 108(D16), 4499, doi:10.1029/2003JD003541, 2003.

  2. Research Highlight

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

    Dust in the Wind... and the Clouds... and the Atmosphere Submitter: Sassen, K., University of Alaska, Fairbanks Area of Research: Aerosol Properties Working Group(s): Aerosol Journal Reference: Sassen, K., P.J. DeMott, J.M. Propsero, and M.R. Poellot, Saharan Dust Storms and Indirect Aerosol Effects on Clouds: CRYSTAL-FACE Results, Geophys. Res. Ltt., 30(12), 1633, doi:10/1029/2003GL017371, 2003. PDL linear depolarization ratio (color scale on top) and relative returned power (in gray scale) of

  3. Research Highlight

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

    Climate Warming Due to Soot and Smoke? Maybe Not. Submitter: Penner, J. E., University of Michigan Area of Research: Aerosol Properties Working Group(s): Aerosol Journal Reference: Penner, J.E., S.Y. Zhang, and C.C. Chuang, Soot and smoke aerosol may not warm climate, J. Geophys. Res., 108(D21), 4657, doi:10.1029/2003JD003409, 2003. New research results from the Department of Energy's Atmospheric Radiation Measurement (ARM) Program suggest that fossil fuel soot emissions and biomass smoke may

  4. Research Highlight

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

    Data from Saharan Dust Storm Reveal Model Deficiencies Submitter: McFarlane, S. A., U.S. Department of Energy Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal Reference: Slingo, A., T.P. Ackerman, R.P. Allan, E.I. Kassianov, S.A. McFarlane, G.J. Robinson, J.C. Barnard, M.A. Miller, J.E. Harries, J.E. Russell , S. Dewitte, 2006: Observations of the impact of a major Saharan dust storm on the Earth's radiation budget. Geophys. Res. Lett., 33, L24817,

  5. News Item

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

    Seeing Atoms and Molecules in Action with an Electron 'Eye' A unique rapid-fire electron source-originally built as a prototype for driving next-generation X-ray lasers-will help scientists at Berkeley Lab study ultrafast chemical processes and changes in materials at the atomic scale. This could provide new insight in how to make materials with custom, controllable properties and improve the efficiency and output of chemical reactions. This newly launched setup, dubbed HiRES (for High

  6. Summary - System Level Modeling and Simulation Tools for Hanford

    Office of Environmental Management (EM)

    The ob curren plannin Dispos yield re to mod plannin to imp (4) det actual * Th th Th co no in pl * In fo op sy as di re de co an * Th en m ha ev sc The pu techni projec Site: H roject: H Report Date: S ited States valuation in Su Why DOE bjective of the r nt Process Simu ng basis for OR sition System P easonable esti del facilities cur ng or operation rove the rate o termine if addit execution of in What th he current Syst hat are limited t hese tools curr omposition, res ot meeting was itial

  7. L'Aventure du LHC

    ScienceCinema (OSTI)

    None

    2011-10-06

    Cette présentation s?adressera principalement aux personnes qui ont construit le LHC. La construction du LHC fut longue et difficile. De nombreux problèmes sont apparus en cours de route. Tous ont été résolus grâce au dévouement et à l?engagement du personnel et des collaborateurs. Je reviendrai sur les coups durs et les réussites qui ont marqués ces 15 dernières années et je vous montrerai combien cette machine, le fruit de vos efforts, est extraordinaire.

  8. Kansas Shale Proved Reserves (Billion Cubic Feet)

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

    Shale Proved Reserves (Billion Cubic Feet) Kansas Shale Proved Reserves (Billion Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2010's 2 3 4 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 11/19/2015 Next Release Date: 12/31/2016 Referring Pages: Shale Natural Gas Proved Reserves as of Dec. 31 Kansas Shale Gas Proved Reserves, Res

  9. Cysteine-containing peptides having antioxidant properties

    DOE Patents [OSTI]

    Bielicki, John K.

    2007-05-15

    The term "homology" or "homologous" means an amino acid similarity measured by the program, BLAST (Altschul et al (1997), "Gapped BLAST and PSI-BLAST: a new generation of protein database search programs", Nucleic Acids Res. 25:33 89 3402), and expressed as --(% identity n/n). In measuring homology between a peptide and a protein of greater size, homology is measured only in the corresponding region; that is, the protein is regarded as only having the same general length as the peptide, allowing for gaps and insertions.

  10. LUG 2015 | LANSCE User Group Meeting

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

    Accommodations Attendees may make their individual guest room reservations by calling our reservations department directly at 855-811-0050 or online at https://www.starwoodmeeting.com/StarGroupsWeb/res?id=1509174739&key=27EF83C0 Attendees must make their reservations by the cut-off date of Friday, October 9 16. Mention the LANSCE User Group (LUG) to receive the special group rate of $99.00 per night. Indian Market, Santa Fe NM Santa Fe Plaza - Image courtesy of The Santa Fe Convention

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

    Institution Expiration Date 2nd LOOK CONSULTING 2018-09-16 AARHUS UNIV-PHYSICS & ASTRONOMY DEPT-DEN 2020-11-17 ACADEMY OF BIOCHEMISTRY LAS VEGAS 2018-06-24 ACCELERO BIOSTRUCTURES INC. 2020-04-16 ADIMAB, LLC 2019-06-06 ADVANCED MATERIALS RESEARCH CTR MEXICO 2018-05-14 AGENCIA ESTATAL CSIC SPAIN 2017-10-17 AIST NATIONAL METROLOGY INSTITUTE OF JAP 2020-01-05 AIST-ELECTRONICS & PHOTONICS RES INST, J 2019-02-20 AIX-MARSEILLE UNIVERSITY 2016-11-30 ALBERT EINSTEIN COLLEGE OF MED 2019-10-21 AMES

  12. Photo Gallery

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

    Historic Lasers <h3>Argus Laser Bay</h3>The two-beam Argus laser came online In 1976. Use of Argus increased knowledge about laser propagation limits and helped LLNL Laser Program researchers develop technologies needed for the next generation of laser fusion systems.<br/><br/><a href="content/assets/images/media/photo-gallery/large/nif-1109-17874.jpg" target="_blank">Download hi-res image</a><br/><a

  13. Photo Gallery

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

    Construction <h3>Victor Reis</h3>Victor Reis, the Assistant Secretary for the Department of Energy's Defense Programs, played a key leadership role in the 1990s in defining the emerging Stockpile Stewardship Program and the need for the National Ignition Facility.<br/><br/><a href="content/assets/images/media/photo-gallery/large/nif-1209-18052.jpg" target="_blank">Download hi-res image</a><br/><a

  14. Photo Gallery

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

    Other <h3>Testing the Power Conditioning System</h3>Power conditioning operator Seth Robinson conducts tests in one of the four NIF capacitor bays. The capacitor bays house NIF's power conditioning system, which delivers 400 megajoules of stored electrical energy to the laser system's 7,680 flashlamps. Credit: Damien Jemison.<br/><br/><a href="content/assets/images/media/photo-gallery/large/2013-046658.jpg" target="_blank">Download hi-res

  15. Once-through CANDU reactor models for the ORIGEN2 computer code

    SciTech Connect (OSTI)

    Croff, A.G.; Bjerke, M.A.

    1980-11-01

    Reactor physics calculations have led to the development of two CANDU reactor models for the ORIGEN2 computer code. The model CANDUs are based on (1) the existing once-through fuel cycle with feed comprised of natural uranium and (2) a projected slightly enriched (1.2 wt % /sup 235/U) fuel cycle. The reactor models are based on cross sections taken directly from the reactor physics codes. Descriptions of the reactor models, as well as values for the ORIGEN2 flux parameters THERM, RES, and FAST, are given.

  16. M

    Office of Legacy Management (LM)

    mrrtnr M ilniteb States Government memorandum 069397 id j ' 4 Department of Enek sue DATE: JUNE 25.1990 -"To Nmcf? EN-231 - ExPedlted Roeeci~res for Remedial ActIons at Small Sites n, J. Flare. RI-423 OxrenC protocol and proce&xes for lmplementlng the remedial acllon ind awoclated envIronmental revlev process un&?r the Formerly Utlllzed SItea Program (FUSR4P) were developed with primary conslderstlon @ven to the larger and higher prlorlty sites. These procedures drc deslgned to

  17. Initial phase zone for phase locking to the resonance, using main condition of phase stability in DC-biased single-sided multipactor

    SciTech Connect (OSTI)

    Mostajeran, M., E-mail: mostajeran@yazd.ac.ir [Faculty of Physics, Yazd University, P.O. Box 89195-741, Yazd (Iran, Islamic Republic of)

    2014-05-15

    In the present work, the concept of accurate phase stability is employed to study a DC-biased single-sided multipactor. A main condition of phase stability was introduced in our previous studies of two-sided multipactors [M. Mostajeran, J. Instrum. 8, P04024 (2013); M. Mostajeran and M. Lamehi Rachti, Nucl. Instrum. Methods Phys. Res. A 615, 15 (2010)]. Using the same condition and assuming zero initial velocity for the secondary electrons, a regime of multipactors outside the resonance zones is found. The theoretical results are then verified by numerical simulation.

  18. Broadband extreme ultraviolet probing of transient gratings in vanadium dioxide

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

    Sistrunk, Emily; Lawrence Livermore National Lab.; Grilj, Jakob; Ecole Polytechnique Federal de Lausanne; Jeong, Jaewoo; Samant, Mahesh G.; Gray, Alexander X.; Temple Univ. Philadelphia, PA; Drr, Hermann A.; Parkin, Stuart S. P.; et al

    2015-02-11

    Nonlinear spectroscopy in the extreme ultraviolet (EUV) and soft x-ray spectral range offers the opportunity for element selective probing of ultrafast dynamics using core-valence transitions (Mukamel et al., Acc. Chem. Res. 42, 553 (2009)). We demonstrate a step on this path showing core-valence sensitivity in transient grating spectroscopy with EUV probing. We study the optically induced insulator-to-metal transition (IMT) of a VO? film with EUV diffraction from the optically excited sample. The VO? exhibits a change in the 3p-3d resonance of V accompanied by an acoustic response. Due to the broadband probing we are able to separate the two features.

  19. Retirement Kjell Johnsen

    ScienceCinema (OSTI)

    None

    2011-04-25

    A l'occasion de son 65me anniversaire plusieurs orateurs (aussi l'ambassadeur de Norvège) remercient Kjell Johnsen, né en juin 1921 en Norvège, pour ses 34 ans de service au Cern et retracent sa vie et son travail. K.Johnsen a pris part aux premières études sur les accélérateurs du futur centre de physique et fut aussi le père et le premier directeur de l'Ecole du Cern sur les accélérateurs (CAS)

  20. Microsoft Word - CMOS7 PDK.docx

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

    CM The CM device m are need National The PDK  Phys - C v  Stan - H m P  Sc Si  CA Vi  SP an Pa  PC  Ph Ta LV OS7 P MOS7 Proces models, phys ded to design l Laboratorie K consists of sical Design Contains the verification. ndard Cell an Holds inform make up bas Physical chematic ilvaco Ga ADENCE iews PICE Mod nd SPECT assive De CELL Lay hysical V argeted T VS/DRC A DEV Tran Res Dio Cap Proce s Design Kit sical layouts, n analog or m es 0.35um S f the followi Kit resources n

  1. Cool Roofing Technologies

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

    Cool Roofing Technologies Hashem Akbari Heat Island Group Ernest Orlando Lawrence Berkeley National Laboratory Tel: 510-486-4287 E_mail: H_Akbari@LBL.gov http://HeatIsland.LBL.gov STEAB Visit to LBNL August 14, 2007 2 Orthophoto of Sacramento 3 Under the Canopy Fabric of Sacramento, CA 0 10 20 30 40 50 60 70 80 Downtown Industrial Industrial Office Com. Com. Res. % of surface area Grass Roofs Pavements Others Cooling roofs by increasing solar reflectance * A conventional dark roof absorbs most

  2. Hewlett and Duncan - Atomic Shield | Department of Energy

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

    Duncan - Atomic Shield Hewlett and Duncan - Atomic Shield Hewlett, Richard G. and Francis Duncan. Atomic Shield, 1947-1952. U.S. Atomic Energy Comission, 1972. The second volume of the three volume A History of the United States Atomic Energy Commission. Text in each PDF is fully searchable. "Hewlett and Duncan - Atomic Shield (complete).pdf" contains the complete text and images from Atomic Shield. 12mb "Hewlett and Duncan - Atomic Shield (figures only).pdf" contains hi-res

  3. MicroBooNE TPC Wires Image Map

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

    Image Map - from Friday April 10 2015 Shaded areas show where photos were taken Friday April 10, a single photo was taken at each location. Roll over a number - highlighted area shows the approximate photo coverage; click to bring up the photo. The blue star shows the approximate location of the mirror and camera. The light green line represents a V-plane wire angle, and the tan line represents a U-plane wire angle. The photos are high res - about half a Mb each - and may take a few seconds to

  4. 2005 Publications | Stanford Synchrotron Radiation Lightsource

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

    5 Publications Journal Papers E. C. Abresch, H. L. A. Axelrod, J. T. Beatty, J. A. Johnson, R. Nechushtai and M. L. Paddock, "Characterization of a Highly Purified, Fully Active, Crystallizable RC-LH1-PufX Core Complex from Rhodobacter sphaeroides", Photosynth. Res. 86, 61 (2005) E. J. Adams, Y.-H. Chien and K. C. Garcia, "Structure of a gdT Cell Receptor in Complex with the Nonclassical MHC T22", Science 308, 5719 (2005) H. Adhikari, P. C. McIntyre, S. Sun, P. Pianetta and

  5. Multi-Scale Simulations Solve a Plasma Turbulence Mystery

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

    Multi-Scale Simulations Solve a Plasma Turbulence Mystery Multi-Scale Simulations Solve a Plasma Turbulence Mystery Coupled Model Reproduces Experimental Electron Heat Losses March 7, 2016 Contact: Kathy Kincade, kkincade@lbl.gov, +1 510 495 2124 turb cross High-res image of the inside of the Alcator C-Mod tokamak, with a representative cross-section of a plasma. The inset shows the approximate domain for one of the multi-scale simulations and a graphic of the plasma turbulence in the

  6. Security camera resolution measurements: Horizontal TV lines versus modulation transfer function measurements.

    SciTech Connect (OSTI)

    Birch, Gabriel Carisle; Griffin, John Clark

    2015-01-01

    The horizontal television lines (HTVL) metric has been the primary quantity used by division 6000 related to camera resolution for high consequence security systems. This document shows HTVL measurements are fundamen- tally insufficient as a metric to determine camera resolution, and propose a quantitative, standards based methodology by measuring the camera system modulation transfer function (MTF), the most common and accepted metric of res- olution in the optical science community. Because HTVL calculations are easily misinterpreted or poorly defined, we present several scenarios in which HTVL is frequently reported, and discuss their problems. The MTF metric is discussed, and scenarios are presented with calculations showing the application of such a metric.

  7. ALSNews Vol. 281

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

    1 Print Contents The 2007 ALS Users' Meeting: A unique shared event Surprising quasiparticle interactions in graphene Workshop on "Science for a New Class of Soft X-Ray Light Sources": A rousing success The ALS welcomes Sue Bailey as User Services Group Leader UEC Corner: Users' Executive Committee Elections begin November 1 Please submit your publications, invited talks, awards by Wednesday, November 7 Let us hear from you News Links Diamondoids: The future on display First high-res

  8. ALSNews Vol. 281

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

    1 Print Contents The 2007 ALS Users' Meeting: A unique shared event Surprising quasiparticle interactions in graphene Workshop on "Science for a New Class of Soft X-Ray Light Sources": A rousing success The ALS welcomes Sue Bailey as User Services Group Leader UEC Corner: Users' Executive Committee Elections begin November 1 Please submit your publications, invited talks, awards by Wednesday, November 7 Let us hear from you News Links Diamondoids: The future on display First high-res

  9. ANALYTICAL DATA SHEET hlul ANALYTICAL DEPT. - HEALTH ANI SAFETY DlVlSlON

    Office of Legacy Management (LM)

    hlul ANALYTICAL DEPT. - HEALTH ANI SAFETY DlVlSlON Industrial Hygiene or Medical Dept. 1956 I. H.# 1093 Sample Nos. 9 -Date Collected- 812 by-L!LP Route to I"? Lo,--tionr\OGERS IRON CO. Type of Sample air %X!LAnalyzed for F Alphcxx Remarks JOYLIN, ~!ISSo~I -U Beta Four people involved in the test were H. Ruhe and W. K)epper No Ka -- of NLO. and J. Jones and L. Jones of Rogers Iron. No res- Oil3 PH piratory equipment used. -Be Th __- Sample No. Hour Sample Description )R T Q 9001 _ 1330 BZ

  10. Aquatic Ecosystem Enhancement at Mountaintop Mining Sites Symposium

    SciTech Connect (OSTI)

    Black, D. Courtney; Lawson, Peter; Morgan, John; Maggard, Randy; Schor, Horst; Powell, Rocky; Kirk, Ed. J.

    2000-01-12

    Welcome to this symposium which is part of the ongoing effort to prepare an Environmental Impact Statement (EIS) regarding mountaintop mining and valley fills. The EIS is being prepared by the U.S. Environmental Protection Agency, U.S. Army Corps of Engineers, U.S. Office of Surface Mining, and U.S. Fish and Wildlife Service, in cooperation with the State of West Virginia. Aquatic Ecosystem Enhancement (AEE) at mountaintop mining sites is one of fourteen technical areas identified for study by the EIS Interagency Steering Committee. Three goals were identified in the AEE Work Plan: 1. Assess mining and reclamation practices to show how mining operations might be carried out in a way that minimizes adverse impacts to streams and other environmental resources and to local communities. Clarify economic and technical constraints and benefits. 2. Help citizens clarify choices by showing whether there are affordable ways to enhance existing mining, reclamation, mitigation processes and/or procedures. 3. Ide identify data needed to improve environmental evaluation and design of mining projects to protect the environment. Today’s symposium was proposed in the AEE Team Work Plans but coordinated planning for the event began September 15, 1999 when representatives from coal industry, environmental groups and government regulators met in Morgantown. The meeting participants worked with a facilitator from the Canaan Valley Institute to outline plans for the symposium. Several teams were formed to carry out the plans we outlined in the meeting.

  11. 2013 R&D 100 Award: Movie-mode electron microscope captures nanoscale

    ScienceCinema (OSTI)

    Lagrange, Thomas; Reed, Bryan

    2014-07-21

    A new instrument developed by LLNL scientists and engineers, the Movie Mode Dynamic Transmission Electron Microscope (MM-DTEM), captures billionth-of-a-meter-scale images with frame rates more than 100,000 times faster than those of conventional techniques. The work was done in collaboration with a Pleasanton-based company, Integrated Dynamic Electron Solutions (IDES) Inc. Using this revolutionary imaging technique, a range of fundamental and technologically important material and biological processes can be captured in action, in complete billionth-of-a-meter detail, for the first time. The primary application of MM-DTEM is the direct observation of fast processes, including microstructural changes, phase transformations and chemical reactions, that shape real-world performance of nanostructured materials and potentially biological entities. The instrument could prove especially valuable in the direct observation of macromolecular interactions, such as protein-protein binding and host-pathogen interactions. While an earlier version of the technology, Single Shot-DTEM, could capture a single snapshot of a rapid process, MM-DTEM captures a multiframe movie that reveals complex sequences of events in detail. It is the only existing technology that can capture multiple electron microscopy images in the span of a single microsecond.

  12. Rational design and adaptive management of combination therapies for Hepatitis C virus infection

    SciTech Connect (OSTI)

    Ke, Ruian; Loverdo, Claude; Qi, Hangfei; Sun, Ren; Lloyd-Smith, James O.; Kouyos, Roger Dimitri

    2015-06-30

    Recent discoveries of direct acting antivirals against Hepatitis C virus (HCV) have raised hopes of effective treatment via combination therapies. Yet rapid evolution and high diversity of HCV populations, combined with the reality of suboptimal treatment adherence, make drug resistance a clinical and public health concern. We develop a general model incorporating viral dynamics and pharmacokinetics/ pharmacodynamics to assess how suboptimal adherence affects resistance development and clinical outcomes. We derive design principles and adaptive treatment strategies, identifying a high-risk period when missing doses is particularly risky for <i>de novo resistance, and quantifying the number of additional doses needed to compensate when doses are missed. Using data from large-scale resistance assays, we demonstrate that the risk of resistance can be reduced substantially by applying these principles to a combination therapy of daclatasvir and asunaprevir. By providing a mechanistic framework to link patient characteristics to the risk of resistance, these findings show the potential of rational treatment design.

  13. Identifying Synonymous Regulatory Elements in Vertebrate Genomes

    SciTech Connect (OSTI)

    Ovcharenko, I; Nobrega, M A

    2005-02-07

    Synonymous gene regulation, defined as driving shared temporal and/or spatial expression of groups of genes, is likely predicated on genomic elements that contain similar modules of certain transcription factor binding sites (TFBS). We have developed a method to scan vertebrate genomes for evolutionary conserved modules of TFBS in a predefined configuration, and created a tool, named SynoR that identify synonymous regulatory elements (SREs) in vertebrate genomes. SynoR performs de novo identification of SREs utilizing known patterns of TFBS in active regulatory elements (REs) as seeds for genome scans. Layers of multiple-species conservation allow the use of differential phylogenetic sequence conservation filters in the search of SREs and the results are displayed as to provide an extensive annotation of genes containing detected REs. Gene Ontology categories are utilized to further functionally classify the identified genes, and integrated GNF Expression Atlas 2 data allow the cataloging of tissue-specificities of the predicted SREs. We illustrate how this new tool can be used to establish a linkage between human diseases and noncoding genomic content. SynoR is publicly available at http://synor.dcode.org.

  14. Transport and equilibrium in field-reversed mirrors

    SciTech Connect (OSTI)

    Boyd, J.K.

    1982-09-01

    Two plasma models relevant to compact torus research have been developed to study transport and equilibrium in field reversed mirrors. In the first model for small Larmor radius and large collision frequency, the plasma is described as an adiabatic hydromagnetic fluid. In the second model for large Larmor radius and small collision frequency, a kinetic theory description has been developed. Various aspects of the two models have been studied in five computer codes ADB, AV, NEO, OHK, RES. The ADB code computes two dimensional equilibrium and one dimensional transport in a flux coordinate. The AV code calculates orbit average integrals in a harmonic oscillator potential. The NEO code follows particle trajectories in a Hill's vortex magnetic field to study stochasticity, invariants of the motion, and orbit average formulas. The OHK code displays analytic psi(r), B/sub Z/(r), phi(r), E/sub r/(r) formulas developed for the kinetic theory description. The RES code calculates resonance curves to consider overlap regions relevant to stochastic orbit behavior.

  15. Promoting electricity from renewable energy sources -- lessons learned from the EU, U.S. and Japan

    SciTech Connect (OSTI)

    Haas, Reinhard; Meyer, Niels I.; Held, Anne; Finon, Dominique; Lorenzoni, Arturo; Wiser, Ryan; Nishio, Ken-ichiro

    2007-06-01

    The promotion of electricity generated from Renewable Energy Sources (RES) has recently gained high priority in the energy policy strategies of many countries in response to concerns about global climate change, energy security and other reasons. This chapter compares and contrasts the experience of a number of countries in Europe, states in the US as well as Japan in promoting RES, identifying what appear to be the most successful policy measures. Clearly, a wide range of policy instruments have been tried and are in place in different parts of the world to promote renewable energy technologies. The design and performance of these schemes varies from place to place, requiring further research to determine their effectiveness in delivering the desired results. The main conclusions that can be drawn from the present analysis are: (1) Generally speaking, promotional schemes that are properly designed within a stable framework and offer long-term investment continuity produce better results. Credibility and continuity reduce risks thus leading to lower profit requirements by investors. (2) Despite their significant growth in absolute terms in a number of key markets, the near-term prognosis for renewables is one of modest success if measured in terms of the percentage of the total energy provided by renewables on a world-wide basis. This is a significant challenge, suggesting that renewables have to grow at an even faster pace if we expect them to contribute on a significant scale to the world's energy mix.

  16. Energy Simulator Residential Buildings

    Energy Science and Technology Software Center (OSTI)

    1992-02-24

    SERI-RES performs thermal energy analysis of residential or small commercial buildings and has the capability of modeling passive solar equipment such as rock beds, trombe walls, and phase change material. The analysis is accomplished by simulation. A thermal model of the building is created by the user and translated into mathematical form by the program. The mathematical equations are solved repeatedly at time intervals of one hour or less for the period of simulation. Themore » mathematical representation of the building is a thermal network with nonlinear, temperature-dependent controls. A combination of forward finite differences, Jacobian iteration, and constrained optimization techniques is used to obtain a solution. An auxiliary interactive editing program, EDITOR, is included for creating building descriptions. EDITOR checks the validity of the input data and also provides facilities for storing and referencing several types of building description files. Some of the data files used by SERI-RES need to be implemented as direct-access files. Programs are included to convert sequential files to direct-access files and vice versa.« less

  17. Enhanced Raman Scattering on In-plane Anisotropic Layered Materials

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

    Liang, Liangbo; Meunier, Vincent; Sumpter, Bobby G.; Ling, Xi; Lin, Jingjing; Zhang, Shuqing; Mao, Nannan; Zhang, Na; Tong, Lianming; Zhang, Jin

    2015-11-19

    Surface-enhanced Raman scattering (SERS) on two-dimensional (2D) layered materials has provided a unique platform to study the chemical mechanism (CM) of the enhancement due to its natural separation from electromagnetic enhancement. The CM stems from the basic charge interactions between the substrate and molecules. Despite the extensive studies of the energy alignment between 2D materials and molecules, an understanding of how the electronic properties of the substrate are explicitly involved in the charge interaction is still unclear. Lately, a new group of 2D layered materials with anisotropic structure, including orthorhombic black phosphorus (BP) and triclinic rhenium disulphide (ReS2), has attractedmore » great interest due to their unique anisotropic electrical and optical properties. Herein, we report a unique anisotropic Raman enhancement on few-layered BP and ReS2 using copper phthalocyanine (CuPc) molecules as a Raman probe, which is absent on isotropic graphene and h-BN. According to detailed Raman tensor analysis and density functional theory calculations, anisotropic charge interactions due to the anisotropic carrier mobilities of the 2D materials are responsible for the angular dependence of the Raman enhancement. Our findings not only provide new insights into the CM process in SERS, but also open up new avenues for the exploration and application of the electronic properties of anisotropic 2D layered materials.« less

  18. Enhanced Raman Scattering on In-plane Anisotropic Layered Materials

    SciTech Connect (OSTI)

    Liang, Liangbo; Meunier, Vincent; Sumpter, Bobby G.; Ling, Xi; Lin, Jingjing; Zhang, Shuqing; Mao, Nannan; Zhang, Na; Tong, Lianming; Zhang, Jin

    2015-11-19

    Surface-enhanced Raman scattering (SERS) on two-dimensional (2D) layered materials has provided a unique platform to study the chemical mechanism (CM) of the enhancement due to its natural separation from electromagnetic enhancement. The CM stems from the basic charge interactions between the substrate and molecules. Despite the extensive studies of the energy alignment between 2D materials and molecules, an understanding of how the electronic properties of the substrate are explicitly involved in the charge interaction is still unclear. Lately, a new group of 2D layered materials with anisotropic structure, including orthorhombic black phosphorus (BP) and triclinic rhenium disulphide (ReS2), has attracted great interest due to their unique anisotropic electrical and optical properties. Herein, we report a unique anisotropic Raman enhancement on few-layered BP and ReS2 using copper phthalocyanine (CuPc) molecules as a Raman probe, which is absent on isotropic graphene and h-BN. According to detailed Raman tensor analysis and density functional theory calculations, anisotropic charge interactions due to the anisotropic carrier mobilities of the 2D materials are responsible for the angular dependence of the Raman enhancement. Our findings not only provide new insights into the CM process in SERS, but also open up new avenues for the exploration and application of the electronic properties of anisotropic 2D layered materials.

  19. The magnetospheric clock of Saturn—A self-organized plasma dynamo

    SciTech Connect (OSTI)

    Olson, J.; Brenning, N.

    2013-08-15

    The plasma in the inner magnetosphere of Saturn is characterized by large-amplitude azimuthal density variations in the equatorial plane, with approximately a sinusoidal dependence on the azimuthal angle [D. A. Gurnett et al., Science 316, 442 (2007)]. This structure rotates with close to the period of the planet itself and has been proposed to steer other nonaxisymmetric phenomena, e.g., the Saturn kilometric radiation SKR [W. S. Kurth et al., Geophys. Res. Lett. 34, L02201 (2007)], and inner-magnetosphere magnetic field perturbations [D. J. Southwood and M. G. Kivelson, J. Geophys. Res. 112(A12), A12222 (2007)]. There is today no consensus regarding the basic driving mechanism. We here propose it to be a plasma dynamo, located in the neutral gas torus of Enceladus but coupled both inwards, through electric currents along the magnetic field lines down to the planet, and outwards through the plasma flow pattern there. Such a dynamo mechanism is shown to self-regulate towards a state that, with realistic parameters, can reproduce the observed configuration of the magnetosphere. This state is characterized by three quantities: the Pedersen conductivity in the polar cap, the ionization time constant in the neutral gas torus, and a parameter characterizing the plasma flow pattern. A particularly interesting property of the dynamo is that regular (i.e., constant-amplitude, sinusoidal) variations in the last parameter can lead to complicated, non-periodic, oscillations around the steady-state configuration.

  20. Canted Undulator Upgrade for GeoSoilEnviroCARS Sector 13 at the Advanced Photon Source

    SciTech Connect (OSTI)

    Sutton, Stephen

    2013-02-02

    Support for the beamline component of the canted undulator upgrade of Sector 13 (GeoSoilEnviroCARS; managed and operated by the University of Chicago) at the Advanced Photon Source (APS; Argonne National Laboratory) was received from three agencies (equally divided): NASA-SRLIDAP (now LARS), NSF-EAR-IF (ARRA) and DOE-Single Investigator Small Group (SISGR). The associated accelerator components (undulators, canted front end) were provided by the APS using DOE-ARRA funding. The intellectual merit of the research enabled by the upgrade lies in advancing our knowledge of the composition, structure and properties of earth materials; the processes they control; and the processes that produce them. The upgrade will facilitate scientific advances in the following areas: high pressure mineral physics and chemistry, non-crystalline and nano-crystalline materials at high pressure, chemistry of hydrothermal fluids, reactions at mineral-water interfaces, biogeochemistry, oxidation states of magmas, flow dynamics of fluids and solids, and cosmochemistry. The upgrade, allowing the microprobe to operate 100% of the time and the high pressure and surface scattering and spectroscopy instruments to receive beam time increases, will facilitate much more efficient use of the substantial investment in these instruments. The broad scientific community will benefit by the increase in the number of scientists who conduct cutting-edge research at GSECARS. The user program in stations 13ID-C (interface scattering) and 13ID-D (laser heated diamond anvil cell and large volume press) recommenced in June 2012. The operation of the 13ID-E microprobe station began in the Fall 2012 cycle (Oct.-Dec 2012). The upgraded canted beamlines double the amount of undulator beam time at Sector 13 and provide new capabilities including extended operations of the X-ray microprobe down to the sulfur K edge and enhanced brightness at high energy. The availability of the upgraded beamlines will advance the

  1. Ecophysiology of an uncultivated lineage of Aigarchaeota from an oxic, hot spring filamentous ‘streamer’ community

    SciTech Connect (OSTI)

    Beam, Jacob P.; Jay, Zackary J.; Schmid, Markus C.; Rusch, Douglas B.; Romine, Margaret F.; Jennings, Ryan de M.; Kozubal, Mark A.; Tringe, Susannah G.; Wagner, Michael; Inskeep, William P.

    2015-07-03

    In this study, the candidate archaeal phylum ‘Aigarchaeota’ contains microorganisms from terrestrial and subsurface geothermal ecosystems. The phylogeny and metabolic potential of Aigarchaeota has been deduced from several recent single-cell amplified genomes; however, a detailed description of their metabolic potential and in situ transcriptional activity is absent. Here, we report a comprehensive metatranscriptome-based reconstruction of the in situ metabolism of Aigarchaeota in an oxic, hot spring filamentous ‘streamer’ community. Fluorescence in situ hybridization showed that these newly discovered Aigarchaeota are filamentous, which is consistent with the presence and transcription of an actin-encoding gene. Aigarchaeota filaments are intricately associated with other community members, which include both bacteria (for example, filamentous Thermocrinis spp.) and archaea. Metabolic reconstruction of genomic and metatranscriptomic data suggests that this aigarchaeon is an aerobic, chemoorganoheterotroph with autotrophic potential. A heme copper oxidase complex was identified in the environmental genome assembly and highly transcribed in situ. Potential electron donors include acetate, fatty acids, amino acids, sugars and aromatic compounds, which may originate from extracellular polymeric substances produced by other microorganisms shown to exist in close proximity and/or autochthonous dissolved organic carbon (OC). Transcripts related to genes specific to each of these potential electron donors were identified, indicating that this aigarchaeon likely utilizes several OC substrates. Characterized members of this lineage cannot synthesize heme, and other cofactors and vitamins <i>de novo, which suggests auxotrophy. We propose the name Candidatus ‘Calditenuis aerorheumensis’ for this aigarchaeon, which describes its filamentous morphology and its primary electron acceptor, oxygen.

  2. Rapid evaluation and quality control of next generation sequencing data with FaQCs

    SciTech Connect (OSTI)

    Lo, Chien -Chi; Chain, Patrick S. G.

    2014-12-01

    Background: Next generation sequencing (NGS) technologies that parallelize the sequencing process and produce thousands to millions, or even hundreds of millions of sequences in a single sequencing run, have revolutionized genomic and genetic research. Because of the vagaries of any platform's sequencing chemistry, the experimental processing, machine failure, and so on, the quality of sequencing reads is never perfect, and often declines as the read is extended. These errors invariably affect downstream analysis/application and should therefore be identified early on to mitigate any unforeseen effects. Results: Here we present a novel FastQ Quality Control Software (FaQCs) that can rapidly process large volumes of data, and which improves upon previous solutions to monitor the quality and remove poor quality data from sequencing runs. Both the speed of processing and the memory footprint of storing all required information have been optimized via algorithmic and parallel processing solutions. The trimmed output compared side-by-side with the original data is part of the automated PDF output. We show how this tool can help data analysis by providing a few examples, including an increased percentage of reads recruited to references, improved single nucleotide polymorphism identification as well as <i>de novo sequence assembly metrics. Conclusion: FaQCs combines several features of currently available applications into a single, user-friendly process, and includes additional unique capabilities such as filtering the PhiX control sequences, conversion of FASTQ formats, and multi-threading. The original data and trimmed summaries are reported within a variety of graphics and reports, providing a simple way to do data quality control and assurance.

  3. Flight Path 15L - Publications

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

    Publications H.Y. Lee, T.N.Taddeucci, R.C.Haight, T.A.Bredeweg, A.Chyzh, M.Devlin, N.Fotiades, J.M. Gostic, R.A.Henderson, M.Jandel, E.Kwan, A.Laptev, R.O.Nelson, J.M.O'Donnell, B.A. Perdue, S.A.Wender, M.C.White, C.Y.Wu, "Li-glass detector response study with a 252Cf source for low-energy prompt fission neutrons", Nucl. Instr. Meth. in Phys. Res. A 703, 213 (2013). Andreas Enqvist, Brian M. Wieger, Lu Huang, Marek Flaska, Sara A. Pozzi, Robert C. Haight, Hye Young Lee, Elaine Kwan and

  4. Congressional Final House Final Senate Current Request Mark

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

    0 FY 2010 FY 2010 FY 2010 ($ in thousands) Congressional Final House Final Senate Current Request Mark Mark Appropriation FOSSIL ENERGY R&D Coal 368,865 394,315 428,200 393,485 Natural Gas Technologies 25,000 25,000 25,000 17,364 Unconventional Fossil Energy Technologies 0 0 25,000 19,474 Program Direction 158,000 158,000 158,000 158,000 Plant & Capital Equipment 20,000 20,000 20,000 20,000 Environmental Restoration 10,000 10,000 10,000 10,000 Cooperative Res. & Development 0 0 5,000

  5. DOE: Integrating Southwest Power Pool Wind Energy into Southeast Electricity Markets

    SciTech Connect (OSTI)

    Brooks, Daniel, EPRI; Tuohy, Aidan, EPRI; Deb, Sidart, LCG Consulting; Jampani, Srinivas, LCG Consulting; Kirby, Brendan, Consultant; King, Jack, Consultant

    2011-11-29

    and review of simulation results and conclusions. While other SERC utility systems are modeled, the listed SERC utilities were explicitly included as active participants in the project due to the size of their load and relative proximity to SPP for importing wind energy. The analysis aspects of the project comprised 4 primary tasks: (1) Development of SCUC/SCED model of the SPP-SERC footprint for the year 2022 with only 7 GW of installed wind capacity in SPP for internal SPP consumption with no intended wind exports to SERC. This model is referred to as the 'Non-RES' model as it does not reflect the need for the SPP or SERC BAs to meet a federal Renewable Energy Standard (RES). (2) Analysis of hourly-resolution simulation results of the Non-RES model for the year 2022 to provide project stakeholders with confidence in the model and analytical framework for a scenario that is similar to the existing system and more easily evaluated than the high-wind transfer scenarios that are analyzed subsequently. (3) Development of SCUC/SCED model of the SPP-SERC footprint for the year 2022 with sufficient installed wind capacity in SPP (approximately 48 GW) for both SPP and the participating SERC BAs to meet an RES of 20% energy. This model is referred to as the 'High-Wind Transfer' model with several different scenarios represented. The development of the High-Wind Transfer model not only included identification and allocation of SPP wind to individual SERC BAs, but also included the evaluation of various methods to allow the model to export the SPP wind to SERC without developing an actual transmission plan to support the transfers. (4) Analysis of hourly-resolution simulation results of several different High-Wind Transfer model scenarios for the year 2022 to determine balancing costs and potential benefits of collaboration among SPP and SERC BAs to provide the required balancing.

  6. FY 2008 Annual Performance Report

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

    Hyd rog en Tan k Res earc h, LLN L PH EN IX Ex pe rim en t, BN L Fu el Ce ll Re sea rch , AN L Ca rb on Se qu es tra tio n Re se ar ch , PN NL Hi gh Ex pl os iv es Ap pl ic at io ns Fa ci lit y, LL NL Com put er Sim ulat ion The ater , LAN L Al ga e Re se ar ch , NR EL Ad va nc ed Bio fue ls Re se arc h, LB NL T ra in in g Nuc lear Mat eria ls Sto rag e, SRS C o a l G a s if ic a ti o n R e s e a rc h , P N N L Cli ma te Mo de lin g, OR NL AnnuAl PerformAnce rePort fY 2008 Table of Contents

  7. Models and Results Database (MAR-D), Version 4. 0

    SciTech Connect (OSTI)

    Branham-Haar, K.A.; Dinneen, R.A.; Russell, K.D.; Skinner, N.L. )

    1992-05-01

    The Nuclear Regulatory Commission's Office of Nuclear Regulatory Research (NRC-RES) is presently funding the development of the Models and Results Database (MAR-D) at the Idaho National Engineering Laboratory. MAR-D's primary function is to create a data repository for NUREG-1150 and other permanent data by providing input, conversion, and output capabilities for data used by IRRAS, SARA, SETS, and FRANTIC personal computer (PC) codes. As probabilistic risk assessments and individual plant examinations are submitted to the NRC for review, MAR-D can be used to convert the models and results from the study for use with IRRAS and SARA. Then, these data can be easily accessed by future studies and will be in a form that will enhance the analysis process. This reference manual provides an overview of the function available within MAR-D and step-by-step operating instructions.

  8. Noise temperature improvement for magnetic fusion plasma millimeter wave imaging systems

    SciTech Connect (OSTI)

    Lai, J.; Domier, C. W.; Luhmann, N. C.

    2014-03-15

    Significant progress has been made in the imaging and visualization of magnetohydrodynamic and microturbulence phenomena in magnetic fusion plasmas [B. Tobias et al., Plasma Fusion Res. 6, 2106042 (2011)]. Of particular importance have been microwave electron cyclotron emission imaging and microwave imaging reflectometry systems for imaging T{sub e} and n{sub e} fluctuations. These instruments have employed heterodyne receiver arrays with Schottky diode mixer elements directly connected to individual antennas. Consequently, the noise temperature has been strongly determined by the conversion loss with typical noise temperatures of ?60?000 K. However, this can be significantly improved by making use of recent advances in Monolithic Microwave Integrated Circuit chip low noise amplifiers to insert a pre-amplifier in front of the Schottky diode mixer element. In a proof-of-principle design at V-Band (5075 GHz), significant improvement of noise temperature from the current 60?000 K to measured 4000 K has been obtained.

  9. 25th Birthday Cern- Restaurant

    ScienceCinema (OSTI)

    None

    2011-04-25

    Cérémonie du 25ème anniversaire du Cern avec plusieurs orateurs et la présence de nombreux autorités cantonales et communales genevoises et personnalités, directeurs généraux, ministres, chercheurs.... Le conseiller féderal et chef du département des affaires étrangères de la confédération Monsieur Pierre Aubert prend la parole pour célébrer à la fois les résultats très remarquables de la coopération internationale en matière scientifique, mais aussi la volonté politique des états européens de mettre en commun leurs ressources pour faire oeuvre d'avenir. Un grand hommage est aussi donné aux deux directeurs disparus, les prof.Bakker et Gregory.

  10. Reducing Ultra-Clean Transportation Fuel Costs with HyMelt Hydrogen

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2006-01-01

    This report describes activities for the thirteenth quarter of work performed under this agreement. EnviRes initiated a wire transfer of funds for procurement of a pressure vessel and associated refractory lining. Phase I of the work to be done under this agreement consisted of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream were gasified. Phase II of the work to be done under this agreement, consists of gasification of the above-mentioned feeds at a gasifier pressure of approximately 5 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations.

  11. Investigation of coal tar mobility at a former MGP site

    SciTech Connect (OSTI)

    Moo-Young, H.K.; Mo, X.H.; Waterman, R.; Coleman, A.; Saroff, S.

    2009-11-15

    The presence of coal tar in the subsurface of former manufactured gas plant sites poses an environmental hazard and a potential threat to public health. Coal tar can release various chemical compounds that are transported into the groundwater. Before any efforts can be made to remove coal tar from contaminated subsurface soils, it is recommended to characterize coal tar properties and composition and to delineate the residual saturation point between mobile and immobile coal tar. This paper presents a new innovative field device, the Res-SAT field tool, and laboratory procedures that can be used to determine the saturation-capillary pressure relationship for a soil-water coal-tar system and the critical pressure for coal tar mobility.

  12. Heavy metal movement in metal-contaminated soil profiles

    SciTech Connect (OSTI)

    Li, Zhenbin; Shuman, L.M.

    1996-10-01

    Heavy metal movement in soil profiles is a major environmental concern because even slow transport through the soil may eventually lead to deterioration of groundwater quality. In this study, three metal-contaminated soil (Fuquay, Dothan, and Clarendon) were selected from cropland were a high-metal flue dust had been applied annually for 6 years to raise soil pH, with application ending 4 years before sampling. One uncontaminated soil (Tifton) from the same physiographic area was also sampled as a control. Soil samples were collected in 15-cm increments from the surface to 105 cm in depth. Total contents of Zn, Cd, and Pb in the soils samples were determined. To better understand metal movement in relation to metal fractions in the soil profile, soil samples were also extracted sequentially for exchangeable (EXC), organic matter (OM), Mn oxide (MNO), amorphous Fe oxide (AFEO), crystalline Fe oxide (CFEO), and residual (RES) fractions. 35 refs., 6 figs., 2 tabs.

  13. Strong-Coupling Resistivity in the Kondo Model

    SciTech Connect (OSTI)

    Lesage, F.; Saleur, H.

    1999-05-01

    By applying methods of integrable quantum field theory to the Kondo problem, we develop a systematic perturbation expansion near the IR (strong coupling) fixed point. This requires knowledge of an infinity of irrelevant operators and their couplings, which we determine exactly. A low temperature expansion (i.e., all the corrections to Fermi liquid theory) of the resistivity follows, extending the well-known Nozi{grave e}res T{sup 2} result in the exactly screened case to arbitrary order. The example of the ordinary Kondo model is worked out in detail: We determine {rho} up to order T{sup 6} and compare the result with available numerical data. {copyright} {ital 1999} {ital The American Physical Society}

  14. Kondo Effect in High-{ital T}{sub {ital c}} Cuprates

    SciTech Connect (OSTI)

    Nagaosa, N.; Lee, P.A.

    1997-11-01

    We study the Kondo effect due to the nonmagnetic impurity, e.g., Zn, in high-T{sub c} cuprates based on the spin-change separated state. In the optimal or overdoped case with the Kondo screening, the resistivity is given by {rho}(T)=(4{h_bar})/(e{sup 2} )(n{sub imp })/(1{minus}x)+({alpha}T)/(x) (x : hole concentration, n{sub imp} : impurity concentration, {alpha} : constant), which is in agreement with experiments. In the underdoped region with the pseudospin gap, an SU(2) formulation predicts that the holon phase shift is related to the formation of the local spin moment, and hence the residual resistivity is given by {rho}{sub res}=(4{h_bar})/(e{sup 2})(n{sub imp})/(x), which is also consistent with the experiments. The magnetic impurity case, e.g., Ni, is also discussed. {copyright} {ital 1997} {ital The American Physical Society}

  15. High-temperature superconducting current leads

    SciTech Connect (OSTI)

    Niemann, R.C.

    1995-03-01

    Use of high-temperature superconductors (HTSs) for current leads to deliver power to devices at liquid helium temperature can reduce refrigeration requirements to values significantly below those achievable with conventional leads. HTS leads are now near commercial realization. Argonne National Laboratory (ANL) has developed a sinter-forge process to fabricate current leads from bismuth-based superconductors. The current-carrying capacity of these leads is five times better than that of HTS leads made by a conventional fabrication process. ANL along with Superconductivity, Inc., has developed a 1500 ampere current lead for an existing superconducting magnetic energy storage (SMES) device. With Babcock & Wilcox Company, Argonne is creating 16-kiloampere leads for use in a 0.5 MWh SMES. In a third project Argonne performed characterization testing of a existing, proprietary conduction-cooled lead being developed by Zer Res Corp.

  16. Meeting Jentschke

    ScienceCinema (OSTI)

    None

    2011-04-25

    Après une introduction des dernières recherches et nouvelles au Cern, le DG W.Jentschke parle du futur management du Cern avec deux nouv directeurs générales, responsables pour les 5 ans prochains: le Dr.J.B.Adams qui s'occupera de l'administration du Cern et aussi de la construction des bâtiments et équipements et Le Dr.L.van Hove qui sera responsable pour les activités de la recherche. Le DG parle des changes et structures prévus, des services communs, des différentes divisions et leurs chefs etc...

  17. Voyage dans le noir. Trous noirs, matière noire, énergie noire et antimatière

    ScienceCinema (OSTI)

    None

    2011-10-06

    Et si nous faisions avec les physiciens un voyage dans le noir ? De l'astrophysique à la physique des particules les trois noirs, la matière noire, l'énergie noire ou l?antimatière intriguent et fascinent. Que sont ces objets qui bousculent nos idées et qui véhiculent parfois des craintes irraisonnées? Luis Alvarez-Gaume, Michael Doser et Christophe Grojean, physiciens du CERN vous invitent à mettre en lumière (!) les constituants de base de la matière et à explorer les mystères de la physique contemporaine. Une soirée lumineuse pour éclairer des concepts et ne plus avoir peur du noir.

  18. untitled

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

    399 Cy 2 UNIVERSITY OF CALIFORNIA TWO-WEEK LOAN COPY This is a Library Circulating Copy which may be borrowed for two weeks. For a personal retention copy, call Tech. Info. Division, Ext. 5545 BERKELEY, CALIFORNIA UCRL-399 U n c l a s s i f i e d D i s t r i b u t i o n @ 0 - 2 , IJNIIBRSITY O F Ci:LIFOi?WU R a d i a t i o n L a b o r a t o r y C o n t r a c t No. X-7405-eng-48 THE PATH OF CMYOB I M PHOTOSYl!TIIES I S . VII RES PIRoLTI ON AND PHOTOSYNTIiESIS by A, A. Benson and M. Calvin

  19. Determination of Benchmark Compensation Amount for Certain Executives and Employees (Update)

    Office of Energy Efficiency and Renewable Energy (EERE)

    The purpose of this Flash is to update Policy Flash 2014-12 issued on December 28, 2013 to reflect the current Executive Compensation Cap pursuant to the Bipartisan Budget Act of 2013 (H.J.Res. 59) which was signed into law on December 26, 2013. The provision in Section 702 – "Limitation on allowable government contractor compensation costs"- limits how much a contractor could charge the federal government for an employee's compensation to $487,000 per fiscal year, adjusted annually to reflect changes in the Employment Cost Index for all workers, as calculated by the Bureau of Labor Statistics. This limitation is applicable to new contracts (includes exercising of options) awarded 180 days (June 23, 2014) after the enactment date of the Pub.L.. The Executive Compensation Cap is implemented at FAR 31.205-6(p).

  20. Enthalpies of formation of rare earth orthovanadates, REVO{sub 4}

    SciTech Connect (OSTI)

    Dorogova, M.; Navrotsky, A. Boatner, L.A.

    2007-03-15

    Rare earth orthovanadates, REVO{sub 4}, having the zircon structure, form a series of materials interesting for magnetic, optical, sensor, and electronic applications. Enthalpies of formation of REVO{sub 4} compounds (RE=Sc, Y, Ce-Nd, Sm-Tm, Lu) were determined by oxide melt solution calorimetry in lead borate (2PbO.2B{sub 2}O{sub 3}) solvent at 1075 K. The enthalpies of formation from oxide components become more negative with increasing RE ionic radius. This trend is similar to that obtained for the rare earth phosphates. - Graphical abstract: Comparison of enthalpies of formation from oxides at 298 K for REVO{sub 4} [this work] and REPO{sub 4} compounds [S.V. Ushakov, K.B. Helean, A. Navrotsky, L.A. Boatner, J. Mater. Res. 16(9) (2001) 2623] vs. RE{sup 3+} ionic radius. Filled symbols indicate scheelite structure, open symbols zircon structure.

  1. Waste Isolation Pilot Plant Site Environmental Report for calendar year 1989

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    This is the 1989 Site Environmental Report (SER) for the Waste Isolation Pilot Plant (WIPP) in southeastern New Mexico. The WIPP is a government owned and contractor-operated facility. The WIPP project is operated by Westinghouse Electric Corporation for the US Department of Energy (DOE). The mission of the WIPP is to provide a research and development facility to demonstrate the safe disposal of transuranic (TRU) waste generated by the defense activities of the US Government. This report provides a comprehensive description of environmental activities at the WIPP during calendar year 1989. The WIPP facility will not receive waste until all concerns affecting opening the WIPP are addressed to the satisfaction of the Secretary of Energy. Therefore, this report describes the status of the preoperational activities of the Radiological Environmental Surveillance (RES) program, which are outlined in the Radiological Baseline Program for the Waste Isolation Pilot Plant (WTSD-TME-057). 72 refs., 13 figs., 20 tabs.

  2. B

    Office of Legacy Management (LM)

    ;;;. plf. t& -b ,,::";:,I. , P- ^' ' I- $ : / 7 ! I T,f , - . -.. .._...__ _ ___. ___ yL." j";;e,.i.--ey- g-- .._ ___...._ fi' B res ~...: j w CWies, Series-, __.__ CtASlfKATION MAi%- TO: NOT ClAsUFlED huCsuso u 1944 -1, ,- ,ciiT 7 t-ff hi .A a To: c. I?. Daniel8 T-7 In m3: <&dit y n&u-d\mre CorIpeqly Aftax ounmroation xlth Dr. Stona, it %Z3S d85Li0d t!lUt WX!TJdQtO tar;~inul phyolaul sx~?~inations x-ill not be IIeOasaWX'y On la:tirldtiti who had wrked less tha E

  3. DEPXRTMEKT OF ENV]RO~:MENTAL F'ROTECTION DlVklOh OF

    Office of Legacy Management (LM)

    . * @.+<, .-- v 7, -e -5 u i' ;. - - : ,.:,, 4-.1M-4. a". : ' - l-1 &dp d 3-m 3jPr5Py DEPXRTMEKT OF ENV]RO~:MENTAL F'ROTECTION DlVklOh OF ~NVIR0N~Eh~A.L OUR' tiIn - . BUREAU OF R&DllmcN t=ROTE~lOH ' 1 ,_ jBD 5cOTCH ROAD. ~R~%~obi. fd. 1. 08628 .' - ._ -_ _ . . : S=_srterrjer 27, 1977 - ,. _ :.- ,_..I \ L . x=- a-. JEC): f' eust C--l L-9 ,c:c- -*r 2ze E&f&y _3=iz=Et=g cr;i\' ==Siq ' ---res"LE;, c2iiIps - de- ~-z7~~to3, Bew --d Jersey DE540 3ez' -- . w- Tecsk: i 25,

  4. Measurement of the transverse momentum and $$\\phi ^*_{\\eta }$$ distributions of Drell–Yan lepton pairs in proton–proton collisions at $$\\sqrt{s}=8$$ TeV with the ATLAS detector

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

    Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Aben, R.; Abolins, M.; AbouZeid, O. S.; Abramowicz, H.; Abreu, H.; Abreu, R.; et al

    2016-05-23

    Distributions of transverse momentum pTℓℓ and the related angular variablemore » $$\\phi ^*_{\\eta }$$ of Drell-Yan lepton pairs are measured in 20.3 fb–1 of proton-proton collisions at √s=8 TeV with the ATLAS detector at the LHC. Measurements in electron-pair and muon-pair final states are corrected for detector effects and combined. Compared to previous measurements in protonΓÇôproton collisions at √s=7 TeV these new measurements benefit from a larger data sample and improved control of systematic uncertainties. Measurements are performed in bins of lepton-pair mass above, around and below the Z -boson mass peak. The data are compared to predictions from perturbative and resummed QCD calculations. For values of $$\\phi ^*_{\\eta }$$<1 the predictions from the Monte Carlo generator ResBos are generally consistent with the data within the theoretical uncertainties. However, at larger values of $$\\phi ^*_{\\eta }$$ this is not the case. Monte Carlo generators based on the parton-shower approach are unable to describe the data over the full range of pTℓℓ while the fixed-order prediction of Dynnlo falls below the data at high values of pTℓℓ. Here, ResBos and the parton-shower Monte Carlo generators provide a much better description of the evolution of the $$\\phi ^*_{\\eta }$$ and pTℓℓ distributions as a function of lepton-pair mass and rapidity than the basic shape of the data.« less

  5. Policy Strategies and Paths to promote Sustainable Energy Systems- The dynamic Invert Simulation Tool

    SciTech Connect (OSTI)

    Stadler, Michael; Kranzl, Lukas; Huber, Claus; Haas, Reinhard; Tsioliaridou, Elena

    2006-05-01

    The European Union has established a number of targetsregarding energy efficiency, Renewable Energy Sources (RES) and CO2reductions as the 'GREEN PAPER on Energy Efficiency', the Directive for'promotion of the use of bio-fuels or other renewable fuels fortransport' or 'Directive of the European Parliament of the Council on thepromotion of cogeneration based on a useful heat demand in the internalenergy market'. A lot of the according RES and RUE measures are notattractive for investors from an economic point of view. Thereforegovernmentsall over the world have to spend public money to promotethese technologies/measures to bring them into market. These expenditureshave to be adjusted to budget concerns and should be spent mostefficiently. Therefore, the spent money has to be dedicated totechnologies and efficiency measures with the best yield in CO2 reductionwithout wasting money. The core question: "How can public money - forpromoting sustainable energy systems - be spent most efficiently toreduce GHG-emissions?" has been well investigated by the European projectInvert. In course of this project a simulation tool has been designed toanswer this core question. This paper describes the modelling with theInvert simulation tool and shows the key features necessary forsimulating the energy system. A definition of 'Promotion SchemeEfficiency' is given which allows estimating the most cost effectivetechnologies and/or efficiency measures to reduce CO2 emissions.Investigations performed with the Invert simulation tool deliver anoptimum portfolio mix of technologies and efficiency measures for eachselected region. Within Invert seven European regions were simulated andfor the Austrian case study the detailed portfolio mix is shown andpolitical conclusions are derived.

  6. False negative rate and other performance measures of a sponge-wipe surface sampling method for low contaminant concentrations.

    SciTech Connect (OSTI)

    Einfeld, Wayne; Krauter, Paula A.; Boucher, Raymond M.; Tezak, Mathew; Amidan, Brett G.; Piepel, Greg F.

    2011-05-01

    Recovery of spores from environmental surfaces is known to vary due to sampling methodology, techniques, spore size and characteristics, surface materials, and environmental conditions. A series of tests were performed to evaluate a new, validated sponge-wipe method. Specific factors evaluated were the effects of contaminant concentrations and surface materials on recovery efficiency (RE), false negative rate (FNR), limit of detection (LOD) - and the uncertainties of these quantities. Ceramic tile and stainless steel had the highest mean RE values (48.9 and 48.1%, respectively). Faux leather, vinyl tile, and painted wood had mean RE values of 30.3, 25.6, and 25.5, respectively, while plastic had the lowest mean RE (9.8%). Results show a roughly linear dependence of surface roughness on RE, where the smoothest surfaces have the highest mean RE values. REs were not influenced by the low spore concentrations tested (3 x 10{sup -3} to 1.86 CFU/cm{sup 2}). The FNR data were consistent with RE data, showing a trend of smoother surfaces resulting in higher REs and lower FNRs. Stainless steel generally had the lowest mean FNR (0.123) and plastic had the highest mean FNR (0.479). The LOD{sub 90} varied with surface material, from 0.015 CFU/cm{sup 2} on stainless steel up to 0.039 on plastic. Selecting sampling locations on the basis of surface roughness and using roughness to interpret spore recovery data can improve sampling. Further, FNR values, calculated as a function of concentration and surface material, can be used pre-sampling to calculate the numbers of samples for statistical sampling plans with desired performance, and post-sampling to calculate the confidence in characterization and clearance decisions.

  7. The Gremlin Framework

    Energy Science and Technology Software Center (OSTI)

    2013-09-26

    The Gremlin sofrware package is a performance analysis approach targeted to support the Co-Design process for future systems. It consists of a series of modules that can be used to alter a machine's behavior with the goal of emulating future machine properties. The modules can be divided into several classes; the most significant ones are detailed below. PowGre is a series of modules that help explore the power consumption properties of applications and to determinemore » the impact of power constraints on applications. Most of them use low-level processor interfaces to directly control voltage and frequency settings as well as per nodes, socket, or memory power bounds. MemGre are memory Gremlins and implement a new performance analysis technique that captures the application's effective use of the storage capacity of different levels of the memory hierarchy as well as the bandwidth between adjacent levels. The approach models various memory components as resources and measures how much of each resource the application uses from the application's own perspective. To the application a given amount of a resource is "used" if not having this amount will degrade the application's performance. This is in contrast to the hardware-centric perspective that considers "use" as any hardware action that utilizes the resource, even if it has no effect on performance. ResGre are Gremlins that use fault injection techniques to emulate higher fault rates than currently present in today's systems. Faults can be injected through various means, including network interposition, static analysis, and code modification, or direct application notification. ResGre also includes patches to previously released LLNL codes that can counteract and react to injected failures.« less

  8. Axial resonances a$$_{1}$$(1260), b$$_{1}$$(1235) and their decays from the lattice

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

    Lang, C. B.; Leskovec, Luka; Mohler, Daniel; Prelovsek, Sasa

    2014-04-28

    The light axial-vector resonancesmore » $a_1(1260)$ and $b_1(1235)$ are explored in Nf=2 lattice QCD by simulating the corresponding scattering channels $$\\rho\\pi$$ and $$\\omega\\pi$$. Interpolating fields $$\\bar{q} q$$ and $$\\rho\\pi$$ or $$\\omega\\pi$$ are used to extract the s-wave phase shifts for the first time. The $$\\rho$$ and $$\\omega$$ are treated as stable and we argue that this is justified in the considered energy range and for our parameters $$m_\\pi\\simeq 266~$$MeV and $$L\\simeq 2~$$fm. We neglect other channels that would be open when using physical masses in continuum. Assuming a resonance interpretation a Breit-Wigner fit to the phase shift gives the $a_1(1260)$ resonance mass $$m_{a1}^{res}=1.435(53)(^{+0}_{-109})$$ GeV compared to $$m_{a1}^{exp}=1.230(40)$$ GeV. The $a_1$ width $$\\Gamma_{a1}(s)=g^2 p/s$$ is parametrized in terms of the coupling and we obtain $$g_{a_1\\rho\\pi}=1.71(39)$$ GeV compared to $$g_{a_1\\rho\\pi}^{exp}=1.35(30)$$ GeV derived from $$\\Gamma_{a1}^{exp}=425(175)$$ MeV. In the $b_1$ channel, we find energy levels related to $$\\pi(0)\\omega(0)$$ and $b_1(1235)$, and the lowest level is found at $$E_1 \\gtrsim m_\\omega+m_\\pi$$ but is within uncertainty also compatible with an attractive interaction. Lastly, assuming the coupling $$g_{b_1\\omega\\pi}$$ extracted from the experimental width we estimate $$m_{b_1}^{res}=1.414(36)(^{+0}_{-83})$$.« less

  9. Recoil Polarization Measurements for Neutral Pion Electroproduction at Q^2=1 (GeV/c)^2 Near the Delta Resonance

    SciTech Connect (OSTI)

    James Kelly; et. Al.

    2005-09-01

    We measured angular distributions of differential cross section, beam analyzing power, and recoil polarization for neutral pion electroproduction at Q{sup 2} = 1.0 (GeV/c){sup 2} in 10 bins of W across the Delta resonance. A total of 16 independent response functions were extracted, of which 12 were observed for the first time. Comparisons with recent model calculations show that response functions governed by real parts of interference products are determined relatively well near 1.232 GeV, but variations among models is large for response functions governed by imaginary parts and for both increases rapidly with W. We performed a nearly model-independent multipole analysis that adjusts complex multipoles with high partial waves constrained by baseline models. Parabolic fits to the W dependence of the multipole analysis around the Delta mass gives values for SMR = (-6.61 +/- 0.18)% and EMR = (-2.87 +/- 0.19)% that are distinctly larger than those from Legendre analysis of the same data. Similarly, the multipole analysis gives Re(S0+/M1+) = (+7.1 +/- 0.8)% at W=1.232 GeV, consistent with recent models, while the traditional Legendre analysis gives the opposite sign because its truncation errors are quite severe. Finally, using a unitary isobar model (UIM), we find that excitation of the Roper resonance is dominantly longitudinal with S1/2 = (0.05 +/- 0.01) GeV{sup (-1/2)} at Q{sup 2}=1. The ReS0+ and ReE0+ multipoles favor pseudovector coupling over pseudoscalar coupling or a recently proposed mixed-coupling scheme, but the UIM does not reproduce the imaginary parts of 0+ multipoles well.

  10. Transuranic (Tru) waste volume reduction operations at a plutonium facility

    SciTech Connect (OSTI)

    Cournoyer, Michael E; Nixon, Archie E; Dodge, Robert L; Fife, Keith W; Sandoval, Arnold M; Garcia, Vincent E

    2010-01-01

    Programmatic operations at the Los Alamos National Laboratory Plutonium Facility (TA 55) involve working with various amounts of plutonium and other highly toxic, alpha-emitting materials. The spread of radiological contamination on surfaces, airborne contamination, and excursions of contaminants into the operator's breathing zone are prevented through use of a variety of gloveboxes (the glovebox, coupled with an adequate negative pressure gradient, provides primary confinement). Size-reduction operations on glovebox equipment are a common activity when a process has been discontinued and the room is being modified to support a new customer. The Actin ide Processing Group at TA-55 uses one-meter-long glass columns to process plutonium. Disposal of used columns is a challenge, since they must be size-reduced to get them out of the glovebox. The task is a high-risk operation because the glass shards that are generated can puncture the bag-out bags, leather protectors, glovebox gloves, and the worker's skin when completing the task. One of the Lessons Learned from these operations is that Laboratory management should critically evaluate each hazard and provide more effective measures to prevent personnel injury. A bag made of puncture-resistant material was one of these enhanced controls. We have investigated the effectiveness of these bags and have found that they safely and effectively permit glass objects to be reduced to small pieces with a plastic or rubber mallet; the waste can then be easily poured into a container for removal from the glove box as non-compactable transuranic (TRU) waste. This size-reduction operation reduces solid TRU waste generation by almost 2% times. Replacing one-time-use bag-out bags with multiple-use glass crushing bags also contributes to reducing generated waste. In addition, significant costs from contamination, cleanup, and preparation of incident documentation are avoided. This effort contributes to the Los Alamos National

  11. Novel apo E-derived ABCA1 agonist peptide (CS-6253) promotes reverse cholesterol transport and induces formation of preβ-1 HDL in vitro

    SciTech Connect (OSTI)

    Hafiane, Anouar; Bielicki, John K.; Johansson, Jan O.; Genest, Jacques; Zhu, Xuewei

    2015-07-24

    Apolipoprotein (apo) mimetic peptides replicate some aspects of HDL function. We have previously reported the effects of compound ATI-5261 on its ability to replicate many functions of native apo A-I in the process of HDL biogenesis. ATI-5261 induced muscle toxicity in wild type C57Bl/6 mice, increased CPK, ALT and AST and increase in triglyceride (Tg) levels. Aromatic phenylalanine residues on the non-polar face of ATI-5261, together with positively charged arginine residues at the lipid-water interface were responsible for these effects. This information was used to create a novel analog (CS-6253) that was non-toxic. We evaluated this peptide designed from the carboxyl terminus of apo E, in its ability to mimic apo A-I functionality. Our data shows that the lipidated particles generated by incubating cells overexpressing ABCA1 with lipid free CS-6253 enhances the rate of ABCA1 lipid efflux with high affinity interactions with native ABCA1 oligomeric forms and plasma membrane micro-domains. Interaction between ABCA1 and lipid free CS-6253 resulted in formation of nascent HDL-CS-6253 particles that are actively remodeled in plasma. Mature HDL-CS-6253 particles deliver cholesterol to liver cells via SR-BI in-vitro. CS-6253 significantly increases cholesterol efflux in murine macrophages and in human THP-1 macrophage-derived foam cells expressing ABCA1. Addition of CS-6253 to plasma dose-dependently displaced apo A-I from α-HDL particles and led to <i>de novo formation of preβ-1 HDL that stimulates ABCA1 dependent cholesterol efflux efficiently. When incubated with human plasma CS-6253 was also found to bind with HDL and LDL and promoted the transfer of cholesterol from HDL to LDL predominantly. Our data shows that CS-6253 mimics apo A-I in its ability to promote ABCA1-mediated formation of nascent HDL particles, and enhances formation of preβ-1 HDL with increase in the cycling of apo A-I between the preβ and α-HDL particles in-vitro. These

  12. A sodium gadolinium phosphate with two different types of tunnel structure: Synthesis, crystal structure, and optical properties of Na{sub 3}GdP{sub 2}O{sub 8}

    SciTech Connect (OSTI)

    Fang, M.; Cheng, W.-D. Zhang, H.; Zhao, D.; Zhang, W.-L.; Yang, S.-L.

    2008-09-15

    A sodium gadolinium phosphate crystal, Na{sub 3}GdP{sub 2}O{sub 8}, has been synthesized by a high-temperature solution reaction, and it exhibits a new structural family of the alkali-metal-rare-earth phosphate system. Although many compounds with formula M{sub 3}LnP{sub 2}O{sub 8} have been reported, but they were shown to be orthorhombic [R. Salmon, C. Parent, M. Vlasse, G. LeFlem, Mater. Res. Bull. 13 (1978) 439] rather than monoclinic as shown in this paper. Single-crystal X-ray diffraction analysis shows the structure to be monoclinic with space group C2/c and the cell parameters: a=27.55 (25), b=5.312 (4), c=13.935(11) A, {beta}=91.30(1){sup o}, and V=2038.80 A{sup 3}, Z=4. Its structure features a three-dimensional GdP{sub 2}O{sub 8}{sup 3-} anionic framework with two different types of interesting tunnels at where Na atoms are located by different manners. The framework is constructed by Gd polyhedra and isolated PO{sub 4} tetrahedra. It is different from the structure of K{sub 3}NdP{sub 2}O{sub 8} [R. Salmon, C. Parent, M. Vlasse, G. LeFlem, Mater. Res. Bull. 13 (1978) 439] with space group P2{sub 1}/m that shows only one type of tunnel. The emission spectrum and the absorption spectrum of the compound have been investigated. Additionally, the calculations of band structure, density of states, dielectric constants, and refractive indexes have been also performed with the density functional theory method. The obtained results tend to support the experimental data. - Graphical abstract: Projection of the structure of Na{sub 3}GdP{sub 2}O{sub 8} with a unit cell edge along the b-axis. The Na-O bonds are omitted for clarity.

  13. Current-wave spectra coupling project. Volume IV. Part A. Formulation of the three-dimensional structure of storm-generated currents. Part B. Summaries of Volumes I, II and III

    SciTech Connect (OSTI)

    Venezian, G.; Bretschneider, C.L.

    1980-09-01

    An attempt is made to formulate the technical approach to the problem of three dimensional wind driven currents under hurricane conditions. Reference is given to the splendid piece of research on the subject by Forristall (1974) Three-dimensional structure of storm-generated currents, J. Geophys. Res. 79, 2721-2727. The present approach, although not entirely satisfactory, seems to be an improvement on the work by Forristall, but this remains to be verified with future work, including the use of measured data. An improvement could be made if there were some better way of representing the shear stress as a function of the wind velocity (wind speed and direction). It seems that the wind velocity relative to the water motion is what matters, but in turbulent flow the surface value is not well defined. This difficulty leaves one with an unbalanced vortex stretching which accounts for the spin-up of the fluid, but the details of that are lacking. Essentially, it appears that it is feasible to modify Forristall's approach to obtain a more realistic representation of the structure of the boundary layer to take into account the turbulent nature of the flow.

  14. Table

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

    5 from (2012KE01): Energy levels of 11 N E res (MeV ± keV) E x (MeV ± keV) J π ; T Γ (keV) Decay Reactions 1.49 ± 60 0 1 2 + ; 3 2 830 ± 30 p 1, 2, 3, 6 2.22 ± 30 0.73 ± 70 1 2 - 600 ± 100 p 1, 2, 3, 5, 6 3.06 ± 80 (1.57 ± 80) < 100 p 3 3.69 ± 30 2.20 ± 70 5 2 + 540 ± 40 p 1, 3, 5, 6 4.35 ± 30 2.86 ± 70 3 2 - 340 ± 40 p 1, 3, 5, 6 5.12 ± 80 (3.63 ± 100) ( 5 2 - ) < 220 p 5 5.91 ± 30 4.42 ± 70 ( 5 2 - ) p 3, 5, 6 6.57 ± 100 5.08 ± 120 ( 3 2 - ) 100 ± 60 p 3, 6 1

  15. Contribution of close collisions to the Barkas effect: The classical picture

    SciTech Connect (OSTI)

    Arista, N.R.; Grande, P.L.; Lifschitz, A.F.

    2004-10-01

    According to a previous estimation made by Lindhard [Nucl. Instrum. Method Phys. Res. 132, 1 (1976)] on the basis of qualitative arguments and dimensional analysis, the contribution of close collisions to the Barkas effect in the energy loss of swift ions in solids yields a significant fraction of the total effect, being almost equal to the contribution coming from distant collisions. Here the classical estimation by Lindhard is reconsidered and subjected to a tight numerical test. We analyze in quantitative terms the classical description of the Barkas effect following the line of arguments proposed by Lindhard. We consider a swift ion of charge Z{sub 1} interacting with the electrons via a screened potential assuming spherical and nonspherical screening models. We calculate by numerical integration the differential and total transport cross sections and find an important asymmetry of both with respect to the sign of Z{sub 1}, as well as a departure from the Z{sub 1}{sup 2} behavior. These effects are particularly important for impact parameters in the range of the classical collision radius (r{sub cl}=Z{sub 1}e{sup 2}/mv{sup 2}). This approach clearly shows the contribution of close collisions to the Barkas effect. We analyze the behavior of the Barkas asymmetry with respect to ion charge and velocity, obtaining a good quantitative agreement with Lindhard's prediction. However, an additional term predicted for nonspherical potentials cannot be reproduced.

  16. Reducing Ultra-Clean Transportation Fuel Costs with HyMelt Hydrogen

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2006-09-30

    This report describes activities for the sixteenth quarter of work performed under this agreement. MEFOS, the gasification testing subcontractor, reported to EnviRes that the vendor for the pressure vessel for above atmospheric testing now plans to deliver it by November 20, 2006 instead of October 20, 2006 as previously reported. MEFOS performed a hazardous operation review of pressurized testing. The current schedule anticipates above atmospheric pressure testing to begin during the week of April 16, 2007. Phase I of the work to be done under this agreement consisted of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream were gasified. Phase II of the work to be done under this agreement, consists of gasification of the above-mentioned feeds at a gasifier pressure of approximately 3 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations.

  17. REDUCING ULTRA-CLEAN TRANSPORTATION FUEL COSTS WITH HYMELT HYDROGEN

    SciTech Connect (OSTI)

    Donald P. Malone; William R. Renner

    2005-01-01

    This report describes activities for the seventh quarter of work performed under this agreement. We await approval from the Swedish pressure vessel board to allow us to proceed with the procurement of the vessel for super atmospheric testing. Phase I of the work to be done under this agreement consists of conducting atmospheric gasification of coal using the HyMelt technology to produce separate hydrogen rich and carbon monoxide rich product streams. In addition smaller quantities of petroleum coke and a low value refinery stream will be gasified. DOE and EnviRes will evaluate the results of this work to determine the feasibility and desirability of proceeding to Phase II of the work to be done under this agreement, which is gasification of the above-mentioned feeds at a gasifier pressure of approximately 5 bar. The results of this work will be used to evaluate the technical and economic aspects of producing ultra-clean transportation fuels using the HyMelt technology in existing and proposed refinery configurations.

  18. Formation and sustainment of field reversed configuration (FRC) plasmas by spheromak merging and neutral beam injection

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

    Yamada, Masaaki

    2016-01-01

    This study briefly reviews a compact toroid reactor concept that addresses critical issues for forming, stabilizing and sustaining a field reversed configuration (FRC) with the use of plasma merging, plasma shaping, conducting shells, neutral beam injection (NBI). In this concept, an FRC plasma is generated by the merging of counter-helicity spheromaks produced by inductive discharges and sustained by the use of neutral beam injection (NBI). Plasma shaping, conducting shells, and the NBI would provide stabilization to global MHD modes. Although a specific FRC reactor design is outside the scope of the present paper, an example of a promising FRC reactormore » program is summarized based on the previously developed SPIRIT (Self-organized Plasmas by Induction, Reconnection and Injection Techniques) concept in order to connect this concept to the recently achieved the High Performance FRC plasmas obtained by Tri Alpha Energy [Binderbauer et al, Phys. Plasmas 22,056110, (2015)]. This paper includes a brief summary of the previous concept paper by M. Yamada et al, Plasma Fusion Res. 2, 004 (2007) and the recent experimental results from MRX.« less

  19. Formation and sustainment of field reversed configuration (FRC) plasmas by spheromak merging and neutral beam injection

    SciTech Connect (OSTI)

    Yamada, Masaaki

    2016-01-01

    This study briefly reviews a compact toroid reactor concept that addresses critical issues for forming, stabilizing and sustaining a field reversed configuration (FRC) with the use of plasma merging, plasma shaping, conducting shells, neutral beam injection (NBI). In this concept, an FRC plasma is generated by the merging of counter-helicity spheromaks produced by inductive discharges and sustained by the use of neutral beam injection (NBI). Plasma shaping, conducting shells, and the NBI would provide stabilization to global MHD modes. Although a specific FRC reactor design is outside the scope of the present paper, an example of a promising FRC reactor program is summarized based on the previously developed SPIRIT (Self-organized Plasmas by Induction, Reconnection and Injection Techniques) concept in order to connect this concept to the recently achieved the High Performance FRC plasmas obtained by Tri Alpha Energy [Binderbauer et al, Phys. Plasmas 22,056110, (2015)]. This paper includes a brief summary of the previous concept paper by M. Yamada et al, Plasma Fusion Res. 2, 004 (2007) and the recent experimental results from MRX.

  20. Clementine auto exposure control software

    SciTech Connect (OSTI)

    Arnold, E.

    1994-11-15

    The primary mission of the Clementine program was to test technology developed under the auspices of BMDO (the Ballistic Missile Defense Organization). A secondary goal of the program was to provide astronomical data to the scientific and educational community. The mission plan developed to accomplish these goals included complete mapping of the lunar surface and a close fly-by of a near-Earth asteroid, 1620 Geographos. Exposure control for the Clementine mission was driven by mission phase requirements and sensor characteristics. Thus, there were a total of twelve algorithms developed for three primary mission phases and the four imaging sensors (two additional sensors operated as star trackers). The three mission phases in question were lunar mapping, distant observation of the asteroid for the purpose of tracking, and close-up viewing (as close as 100 Km) of Geographos. The four non-star tracker sensors consisted of an Ultra Violet/Visible (UV/Vis) camera, a High Resolution (HiRes) camera with a built-in LIDAR (Light Detection And Ranging) unit, a Near Infrared (NIR) camera, and a Long Wave InfraRed (LWIR) camera. Due to lack of test time and uncertainties about the imaging environment, numerous input parameters were provided in the algorithms to allow extensive tuning of the exposure control during the mission.

  1. Characteristics of ion acoustic solitary waves in a negative ion plasma with superthermal electrons

    SciTech Connect (OSTI)

    Rouhani, M. R.; Ebne Abbasi, Z.

    2012-11-15

    The behavior of ion acoustic solitons in a plasma including positive and negative ions and kappa distributed electrons is studied, using both small amplitude and arbitrary amplitude approaches. The existence regions of compressive and rarefactive solitons will depend on negative to positive ion density ratio ({nu}) and kappa parameter as well as positive to negative ion mass ratio (Q). The numerical analysis of Sagdeev potential shows that for a chosen plasma with fixed Q, the existence regime of compressive solitons is decreased (increased) by increasing density ratio (kappa parameter), while for rarefactive solitons these conditions are quite opposite. Additionally, the possibility of propagation of both compressive and rarefactive subsonic solitons is investigated. It is found that by increasing negative ions, the existence domains of subsonic solitons are decreased, so that in excess of negative ions subsonic solitons will not propagate even at the presence of superthermal electrons. Indeed, there is a critical negative ion density ratio for all values of kappa, above that only supersonic solitons are observed. Furthermore, in addition to the previous results based on Cairns-distributed electrons [R. A. Cairns et al., Geophys. Res. Lett. 22, 2709 (1995)], which predicted that both compressive and rarefactive solitons can coexist simultaneously, we have also found the regions of {nu} and {kappa} in which either positive or negative potentials are permitted (i.e., not together). This research will be helpful in understanding the properties of space and laboratory plasmas containing negative ions with energetic electrons.

  2. Electromagnetic energy conversion in downstream fronts from three dimensional kinetic reconnection

    SciTech Connect (OSTI)

    Lapenta, Giovanni [Departement Wiskunde, KU Leuven, Universiteit Leuven (Belgium)] [Departement Wiskunde, KU Leuven, Universiteit Leuven (Belgium); Goldman, Martin; Newman, David [University of Colorado, Colorado 80309 (United States)] [University of Colorado, Colorado 80309 (United States); Markidis, Stefano [High Performance Computing and Visualization (HPCViz) Department, KTH Royal Institute of Technology, Stockholm (Sweden)] [High Performance Computing and Visualization (HPCViz) Department, KTH Royal Institute of Technology, Stockholm (Sweden); Divin, Andrey [Swedish Institute of Space Physics, Uppsala (Sweden)] [Swedish Institute of Space Physics, Uppsala (Sweden)

    2014-05-15

    The electromagnetic energy equation is analyzed term by term in a 3D simulation of kinetic reconnection previously reported by Vapirev et al. [J. Geophys. Res.: Space Phys. 118, 1435 (2013)]. The evolution presents the usual 2D-like topological structures caused by an initial perturbation independent of the third dimension. However, downstream of the reconnection site, where the jetting plasma encounters the yet unperturbed pre-existing plasma, a downstream front is formed and made unstable by the strong density gradient and the unfavorable local acceleration field. The energy exchange between plasma and fields is most intense at the instability, reaching several pW/m{sup 3}, alternating between load (energy going from fields to particles) and generator (energy going from particles to fields) regions. Energy exchange is instead purely that of a load at the reconnection site itself in a region focused around the x-line and elongated along the separatrix surfaces. Poynting fluxes are generated at all energy exchange regions and travel away from the reconnection site transporting an energy signal of the order of about S?10{sup ?3}W/m{sup 2}.

  3. Data Quality Assurance Program Plan for NRC Division of Risk Analysis Programs at the INL

    SciTech Connect (OSTI)

    Sattison, Martin B.; Wierman, Thomas E.; Vedros, Kurt G.; Germain, Shawn W. St.; Eide, Steven A.; Sant, Robert L.

    2009-07-01

    The Division of Risk Analysis (DRA), Office of Nuclear Regulatory Research (RES), must ensure that the quality of the data that feed into its programs follow Office of Management and Budget (OMB) and U.S. Nuclear Regulatory Commission (NRC) guidelines and possibly other standards and guidelines used in nuclear power plant risk analyses. This report documents the steps taken in DRAs Data Quality Improvement project (Job Control Number N6145) to develop a Data Quality Assurance Program Plan. These steps were 1. Conduct a review of data quality requirements 2. Review current data programs, products, and data quality control activities 3. Review the Institute of Nuclear Power Operation (INPO) Equipment Performance and Information Exchange (EPIX) data quality programs and characterize the EPIX data quality and uncertainty 4. Compare these programs, products, and activities against the requirements 5. Develop a program plan that provides assurance that data quality is being maintained. It is expected that the Data Quality Assurance Program Plan will be routinely implemented in all aspects of future data collection and processing efforts and that specific portions will be executed annually to provide assurance that data quality is being maintained.

  4. Multidisciplinary framework for human reliability analysis with an application to errors of commission and dependencies

    SciTech Connect (OSTI)

    Barriere, M.T.; Luckas, W.J.; Wreathall, J.; Cooper, S.E.; Bley, D.C.; Ramey-Smith, A.

    1995-08-01

    Since the early 1970s, human reliability analysis (HRA) has been considered to be an integral part of probabilistic risk assessments (PRAs). Nuclear power plant (NPP) events, from Three Mile Island through the mid-1980s, showed the importance of human performance to NPP risk. Recent events demonstrate that human performance continues to be a dominant source of risk. In light of these observations, the current limitations of existing HRA approaches become apparent when the role of humans is examined explicitly in the context of real NPP events. The development of new or improved HRA methodologies to more realistically represent human performance is recognized by the Nuclear Regulatory Commission (NRC) as a necessary means to increase the utility of PRAS. To accomplish this objective, an Improved HRA Project, sponsored by the NRC`s Office of Nuclear Regulatory Research (RES), was initiated in late February, 1992, at Brookhaven National Laboratory (BNL) to develop an improved method for HRA that more realistically assesses the human contribution to plant risk and can be fully integrated with PRA. This report describes the research efforts including the development of a multidisciplinary HRA framework, the characterization and representation of errors of commission, and an approach for addressing human dependencies. The implications of the research and necessary requirements for further development also are discussed.

  5. Durable Airtightness in Single-Family Dwellings - Field Measurementsand Analysis

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

    Chan, Wanyu R.; Walker, Iain S.; Sherman, Max H.

    2015-06-01

    Here, durability of the building envelope is important to new homes that are increasingly built with improved levels of airtightness. It is also important to weatherized homes such that energy savings from retrofit measures, such as air sealing, are persistent. This paper presents a comparison of air leakage measurements collected in November 2013 through March 2014, with two sets of prior data collected between 2001-2003 from 17 new homes located near Atlanta, GA, and 17 homes near Boise, ID that were weatherized in 2007- 2008. The purpose of the comparison is to determine if there are changes to the airtightnessmore » of building envelopes over time. The air leakage increased in all but one of the new homes, with a mean increase of about 25%. The weatherized homes also showed an increase in the mean air leakage (12%). A regression analysis was performed to describe the relationship between prior and current measurements in terms of normalized leakage (NL). The best estimate of the ageing factor predicts a 15% increase in NL over ten years. Further analysis using ResDB data (LBNL’s Residential Diagnostic Database) showed the expected changes in air leakage if ageing were modelled. These results imply the need to examine the causes of increased leakage and methods to avoid them. This increase in leakage with time should be accounted for in long-term population-wide energy savings estimates, such as those used in ratings or energy savings programs.« less

  6. Evidence of High Electrocatalytic Activity of Molybdenum Carbide Supported Platinum Nanorafts

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

    Elbaz, Lior; Phillips, Jonathan; Artyushkova, Kateryna; More, Karren Leslie; Brosha, Eric

    2015-01-01

    A remarkable new supported metal catalyst structure on Mo2C substrates, ‘rafts’ of platinum consisting of less than 6 atoms, was synthesized and found to be catalytically active electrocatalyst for oxygen reduction. A novel catalytic synthesis method: Reduction-Expansion-Synthesis of Catalysts (RES-C), from rapid heating of dry mixture of solid precursors of molybdenum, platinum and urea in an inert gas environment, led to the creation of unique platinum Nanorafts on Mo2C. The Pt Nanorafts offer a complete utilization of the Pt atoms for electrocatalysis with no “hidden” atoms. This structure is strongly affected by its interaction with the substrate as was observedmore » by XPS. In this work, we show for the first time, evidence of electrocatalytic activity with such small clusters of non-crystalline Pt atoms as catalysts for oxygen reduction. Electrochemical half-cell characterization shows that this structure permit more efficient utilization of platinum, with mass activity conservatively measured to be 50% that of platinum particles generated using traditional approaches. These novel material may dramatically enhance stability relative to the commercial Pt/carbon catalysts.« less

  7. Current disruption and its spreading in collisionless magnetic reconnection

    SciTech Connect (OSTI)

    Jain, Neeraj; Büchner, Jörg; Ji, Hantao

    2013-11-15

    Recent magnetic reconnection experiments (MRX) [Dorfman et al., Geophys. Res. Lett. 40, 233 (2013)] have disclosed current disruption in the absence of an externally imposed guide field. During current disruption in MRX, both the current density and the total observed out-of-reconnection-plane current drop simultaneous with a rise in out-of-reconnection-plane electric field. Here, we show that current disruption is an intrinsic property of the dynamic formation of an X-point configuration of magnetic field in magnetic reconnection, independent of the model used for plasma description and of the dimensionality (2D or 3D) of reconnection. An analytic expression for the current drop is derived from Ampere's Law. Its predictions are verified by 2D and 3D electron-magnetohydrodynamic (EMHD) simulations. Three dimensional EMHD simulations show that the current disruption due to localized magnetic reconnection spreads along the direction of the electron drift velocity with a speed which depends on the wave number of the perturbation. The implications of these results for MRX are discussed.

  8. Influence of fatigue on the nanohardness of NiTiCr-wires

    SciTech Connect (OSTI)

    Frotscher, M.; Young, M. L.; Bei, Hongbin; George, Easo P; Neuking, K.; Eggeler, G.

    2009-01-01

    Testing parameters, such as rotational speed and bending radius, have a strong influence on the fatigue life of pseudoelastic NiTi shape-memory alloys during bending rotation fatigue (BRF) experiments [M. F. X. Wagner, Int. J. Mat. Res. 97 (2006), p. 1687-1696. and M. Frotscher, et al., Thermomechanical processing, microstructure and bending rotation fatigue of ultra-fine grained NiTiCr-wires, Proceedings of the International Conference for Shape Memory and Superelastic Technologies (SMST 2007), Tsukuba, Japan, ASM International, (2008), p. 149-158.]. Previous studies showed a decrease in the fatigue life for smaller bending radius (i.e. higher equivalent strain) and larger rotational speed. This observation is associated with an increase of dislocation density, the stabilization of stressinduced martensite during cycling, and an increase of the plateau stresses due to self-heating. In the present study, we examine the influence of these fatigue parameters on the nanohardness and shape recovery of pseudoelastic NiTiCr shape-memory alloy wires by nanoindentation. We show that nanoindentation is a suitable method for the characterization of fatigue-related microstructural changes, which affect the mechanical properties.

  9. A mid-layer model for human reliability analysis : understanding the cognitive causes of human failure events.

    SciTech Connect (OSTI)

    Shen, Song-Hua; Chang, James Y. H.; Boring,Ronald L.; Whaley, April M.; Lois, Erasmia; Hendrickson, Stacey M. Langfitt; Oxstrand, Johanna H.; Forester, John Alan; Kelly, Dana L.; Mosleh, Ali

    2010-03-01

    The Office of Nuclear Regulatory Research (RES) at the US Nuclear Regulatory Commission (USNRC) is sponsoring work in response to a Staff Requirements Memorandum (SRM) directing an effort to establish a single human reliability analysis (HRA) method for the agency or guidance for the use of multiple methods. As part of this effort an attempt to develop a comprehensive HRA qualitative approach is being pursued. This paper presents a draft of the method's middle layer, a part of the qualitative analysis phase that links failure mechanisms to performance shaping factors. Starting with a Crew Response Tree (CRT) that has identified human failure events, analysts identify potential failure mechanisms using the mid-layer model. The mid-layer model presented in this paper traces the identification of the failure mechanisms using the Information-Diagnosis/Decision-Action (IDA) model and cognitive models from the psychological literature. Each failure mechanism is grouped according to a phase of IDA. Under each phase of IDA, the cognitive models help identify the relevant performance shaping factors for the failure mechanism. The use of IDA and cognitive models can be traced through fault trees, which provide a detailed complement to the CRT.

  10. Single nucleotide polymorphism in transcriptional regulatory regions and expression of environmentally responsive genes

    SciTech Connect (OSTI)

    Wang, Xuting; Tomso, Daniel J.; Liu Xuemei; Bell, Douglas A. . E-mail: BELL1@niehs.nih.gov

    2005-09-01

    Single nucleotide polymorphisms (SNPs) in the human genome are DNA sequence variations that can alter an individual's response to environmental exposure. SNPs in gene coding regions can lead to changes in the biological properties of the encoded protein. In contrast, SNPs in non-coding gene regulatory regions may affect gene expression levels in an allele-specific manner, and these functional polymorphisms represent an important but relatively unexplored class of genetic variation. The main challenge in analyzing these SNPs is a lack of robust computational and experimental methods. Here, we first outline mechanisms by which genetic variation can impact gene regulation, and review recent findings in this area; then, we describe a methodology for bioinformatic discovery and functional analysis of regulatory SNPs in cis-regulatory regions using the assembled human genome sequence and databases on sequence polymorphism and gene expression. Our method integrates SNP and gene databases and uses a set of computer programs that allow us to: (1) select SNPs, from among the >9 million human SNPs in the NCBI dbSNP database, that are similar to cis-regulatory element (RE) consensus sequences; (2) map the selected dbSNP entries to the human genome assembly in order to identify polymorphic REs near gene start sites; (3) prioritize the candidate polymorphic RE containing genes by searching the existing genotype and gene expression data sets. The applicability of this system has been demonstrated through studies on p53 responsive elements and is being extended to additional pathways and environmentally responsive genes.

  11. Pressure-tuned quantum criticality in the antiferromagnetic Kondo semimetal CeNi2–δAs2

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

    Luo, Yongkang; Ronning, F.; Wakeham, N.; Lu, Xin; Park, Tuson; Xu, Z. -A.; Thompson, J. D.

    2015-10-19

    The easily tuned balance among competing interactions in Kondo-lattice metals allows access to a zero-temperature, continuous transition between magnetically ordered and disordered phases, a quantum-critical point (QCP). Indeed, these highly correlated electron materials are prototypes for discovering and exploring quantum-critical states. Theoretical models proposed to account for the strange thermodynamic and electrical transport properties that emerge around the QCP of a Kondo lattice assume the presence of an indefinitely large number of itinerant charge carriers. Here, we report a systematic transport and thermodynamic investigation of the Kondo-lattice system CeNi2–δAs2 (δ ≈ 0.28) as its antiferromagnetic order is tuned by pressuremore » and magnetic field to zero-temperature boundaries. These experiments show that the very small but finite carrier density of ~0.032 e–/formular unit in CeNi2–δAs2 leads to unexpected transport signatures of quantum criticality and the delayed development of a fully coherent Kondo-lattice state with decreasing temperature. Here, the small carrier density and associated semimetallicity of this Kondo-lattice material favor an unconventional, local-moment type of quantum criticality and raises the specter of the Nozières exhaustion idea that an insufficient number of conduction-electron spins to separately screen local moments requires collective Kondo screening.« less

  12. Pressure-tuned quantum criticality in the antiferromagnetic Kondo semimetal CeNi2–δAs2

    SciTech Connect (OSTI)

    Luo, Yongkang; Ronning, F.; Wakeham, N.; Lu, Xin; Park, Tuson; Xu, Z. -A.; Thompson, J. D.

    2015-10-19

    The easily tuned balance among competing interactions in Kondo-lattice metals allows access to a zero-temperature, continuous transition between magnetically ordered and disordered phases, a quantum-critical point (QCP). Indeed, these highly correlated electron materials are prototypes for discovering and exploring quantum-critical states. Theoretical models proposed to account for the strange thermodynamic and electrical transport properties that emerge around the QCP of a Kondo lattice assume the presence of an indefinitely large number of itinerant charge carriers. Here, we report a systematic transport and thermodynamic investigation of the Kondo-lattice system CeNi2–δAs2 (δ ≈ 0.28) as its antiferromagnetic order is tuned by pressure and magnetic field to zero-temperature boundaries. These experiments show that the very small but finite carrier density of ~0.032 e/formular unit in CeNi2–δAs2 leads to unexpected transport signatures of quantum criticality and the delayed development of a fully coherent Kondo-lattice state with decreasing temperature. Here, the small carrier density and associated semimetallicity of this Kondo-lattice material favor an unconventional, local-moment type of quantum criticality and raises the specter of the Nozières exhaustion idea that an insufficient number of conduction-electron spins to separately screen local moments requires collective Kondo screening.

  13. Crystallographic Studies of the Binding of Ligands to theDicarboxylate Site of Complex II, and the Identity of the Ligand in the'Oxaloacetate-Inhibited' State

    SciTech Connect (OSTI)

    Huang, Li-Shar; Shen, John T.; Wang, Andy C.; Berry, Edward A.

    2006-07-01

    Mitochondrial Complex II (succinate:ubiquinoneoxidoreductase) is purified in a partially innactivated state, which canbe activated by removal of tightly bound oxaloacetate (Kearney, E.B. etal. Biochem Biophys Res Commun 49, 1115-1121). We crystallized Complex IIin the presence of oxaloacetate or with the endogenous inhibitor bound.The structure showed a ligand essentially identical to the "malate-likeintermediate" found in Shewanella Flavocytochrome c crystallized withfumarate (Taylor, P., et al. Nat Struct Biol 6, 1108-1112.)Crystallization of Complex II in the presence of excess fumarate alsogave the malate-like intermediate or a mixture of that and fumarate atthe active site. In order to more conveniently monitor the occupationstate of the dicarboxylate site, we are developing a library of UV/Visspectral effects induced by binding different ligands to the site.Treatment with fumarate results in rapid development of the fumaratedifference spectrum and then a very slow conversion into a speciesspectrally similar to the OAA liganded complex. Complex II is known to becapable of oxidizing malate to the enol form of oxaloacetate (Belikova,Y.O., et al. Biochim Biophys Acta 936, 1-9). The observations abovesuggest it may also be capable of interconverting fumarate and malate. Itmay be useful for understanding the mechanism and regulation of theenzyme to identify the malate-like intermediate and its pathway offormation from oxaloacetate or fumarate.

  14. Conservation and solar energy program: congressional budget request, FY 1982

    SciTech Connect (OSTI)

    1981-01-01

    Funding summaries are presented for the Conservation and Solar Energy Program funding information and program overview on energy conservation (Volume 7 of 7, DOE/CR-0011/2) are included for the Buildings and Community Systems, Industrial, Transportation; State and Local, Multi-Sector, Energy Impact Assistance, and Residential/Commercial retrofit programs. Funding information and program overviews on solar technology (Volume 2 of 7, DOE/CR-011/2) are included for Active and Passive Solar Heating and Cooling, Photovoltaics Energy Systems, Solar Thermal Power Systems, Biomass Energy Systems, Wind Energy Conversion Systems, Ocean Systems, Solar International Activities, Solar Information Systems, SERI Facility, MX-RES, Program Direction, and Alcohol Fuels programs. Information and overviews on energy production, demonstration, and distribution (Volume 6 of 7, DOE/CR-0011/2) are given for the solar program. A funding summary and a program overview are included for electrochemical and physical and chemical storage systems as appearing in DOE/CR-0011/2, Volume 3 of 7. Relevant tabulated data from the FY 1981. Request to the Congress are presented for Supplementals, Rescissions, and Deferrals. (MCW)

  15. MARKAL-MACRO: A linked model for energy-economy analysis

    SciTech Connect (OSTI)

    Manne, A.S.; Wene, C.O.

    1992-02-01

    MARKAL-MACRO is an experiment in model linkage for energy and economy analysis. This new tool is intended as an improvement over existing methods for energy strategy assessment. It is designed specifically for estimating the costs and analyzing the technologies proposed for reducing environmental risks such as global climate change or regional air pollution. The greenhouse gas debate illustrates the usefulness of linked energy-economy models. A central issue is the coupling between economic growth, the level of energy demands, and the development of an energy system to supply these demands. The debate is often connected with alternative modeling approaches. The competing philosophies may be labeled ``top-down macroeconomic`` and ``bottom-up engineering`` perspectives. MARKAL is a systems engineering (physical process) analysis built on the concept of a Reference Energy System (RES). MARKAL is solved by means of dynamic linear programming. In most applications, the end use demands are fixed, and an economically efficient solution is obtained by minimizing the present value of energy system`s costs throughout the planning horizon. MACRO is a macroeconomic model with an aggregated view of long-term economic growth. The basis input factors of production are capital, labor and individual forms of energy. MACRO is solved by nonlinear optimization.

  16. MARKAL-MACRO: A linked model for energy-economy analysis

    SciTech Connect (OSTI)

    Manne, A.S. ); Wene, C.O. Chalmers Univ. of Tech., Goeteborg )

    1992-02-01

    MARKAL-MACRO is an experiment in model linkage for energy and economy analysis. This new tool is intended as an improvement over existing methods for energy strategy assessment. It is designed specifically for estimating the costs and analyzing the technologies proposed for reducing environmental risks such as global climate change or regional air pollution. The greenhouse gas debate illustrates the usefulness of linked energy-economy models. A central issue is the coupling between economic growth, the level of energy demands, and the development of an energy system to supply these demands. The debate is often connected with alternative modeling approaches. The competing philosophies may be labeled top-down macroeconomic'' and bottom-up engineering'' perspectives. MARKAL is a systems engineering (physical process) analysis built on the concept of a Reference Energy System (RES). MARKAL is solved by means of dynamic linear programming. In most applications, the end use demands are fixed, and an economically efficient solution is obtained by minimizing the present value of energy system's costs throughout the planning horizon. MACRO is a macroeconomic model with an aggregated view of long-term economic growth. The basis input factors of production are capital, labor and individual forms of energy. MACRO is solved by nonlinear optimization.

  17. Implementation of Treatment Systems for Low and Intermediate Radioactive Waste at Site Radwaste Treatment Facility (SRTF), PR China - 12556

    SciTech Connect (OSTI)

    Lohmann, Peter; Nasarek, Ralph; Aign, Joerg

    2012-07-01

    The AP1000 reactors being built in the People's Republic of China require a waste treatment facility to process the low and intermediate radioactive waste produced by these nuclear power stations. Westinghouse Electric Germany GmbH was successful in being awarded a contract as to the planning, delivery and commissioning of such a waste treatment facility. The Site Radwaste Treatment Facility (SRTF) is a waste treatment facility that can meet the AP1000 requirements and it will become operational in the near future. The SRTF is situated at the location of Sanmen, People's Republic of China, next to one of the AP1000 and is an adherent building to the AP1000 comprising different waste treatment processes for radioactive spent filter cartridges, ion-exchange resins and radioactive liquid and solid waste. The final product of the SRTF-treatment is a 200 l drum with cemented waste or grouted waste packages for storage in a local storage facility. The systems used in the SRTF are developed for these special requirements, based on experience from similar systems in the German nuclear industry. The main waste treatment systems in the SRTF are: - Filter Cartridge Processing System (FCS); - HVAC-Filter and Solid Waste Treatment Systems (HVS); - Chemical Liquid Treatment Systems (CTS); - Spent Resin Processing Systems (RES); - Mobile Treatment System (MBS). (authors)

  18. JBlulce Data Acquisition Software for Macromolecular Crystallography

    Energy Science and Technology Software Center (OSTI)

    2010-06-01

    JBlulce (Java Beam Line Universal Integrated Configuration Environment is a data acquisition software for macromolecular crystallography conforming user interface of the SSRL Blulce that has become a de-factor standard in the field. Besides this interface conformity, JBlulce is a unique system in terms of architecture, speec, capability and osftware implementation. It features only two software layers, the JBlulce clients and the EPICS servers, as compared to three layers present in Blulc and most of similarmore » systems. This layers reduction provides a faster communication with hardware and an easier access to advanced hardware capabilities like on-the-fly scanning. Then JBlulc clients are designed to operate in parallel with the other beamline controls which streamlines the tasks performed by staff such as beamline preparation, maitenance, audting and user assistance. Another distinction is the deployment of multiple plugins that can be written in any programming languag thus involving more staff into the development. further on, JBlulce makes use of unified motion controls allowing for easy scanning and optimizing of any beamline component. Finally, the graphic interface is implemented in Java making full use of rich Java libraries and Jave IDE for debugging. to compare, Blulce user interface is implemented with aging Tcl/tk language providing very restricted capabilities. JBlulce makes full use of the industrial power and wide drivers selection of EPICS in controlling hardware; all hardware commuication is routed via multiple EPICS servers residing on local area network. JBlulce also includes several EPICS State Notation servers aimed at making hardware communication more robust. Besides using EPICS for controlling hardware, JBlulce extensively uses EPICS databases for efficien communications between multiple instances of JBlulce clients and JBlulce pplugins that can run in parallel on different computers. All of the above makes JBlulce one of the biggest

  19. Electronic Structure And Spectroscopy of 'Superoxidized' Iron Centers in Model Systems: Theoretical And Experimental Trends

    SciTech Connect (OSTI)

    Berry, J.F.; George, S.DeBeer; Neese, F.

    2009-05-12

    Recent advances in synthetic chemistry have led to the discovery of superoxidized iron centers with valencies Fe(V) and Fe(VI) [K. Meyer et al., J. Am. Chem. Soc., 1999, 121, 4859-4876; J. F. Berry et al., Science, 2006, 312, 1937-1941; F. T. de Oliveira et al., Science, 2007, 315, 835-838.]. Furthermore, in recent years a number of high-valent Fe(IV) species have been found as reaction intermediates in metalloenzymes and have also been characterized in model systems [C. Krebs et al., Acc. Chem. Res., 2007, 40, 484-492; L. Que, Jr, Acc. Chem. Res., 2007, 40, 493-500.]. These species are almost invariably stabilized by a highly basic ligand X{sup n-} which is either O{sup 2-} or N{sup 3-}. The differences in structure and bonding between oxo- and nitrido species as a function of oxidation state and their consequences on the observable spectroscopic properties have never been carefully assessed. Hence, fundamental differences between high-valent iron complexes having either Fe=O or Fe=N multiple bonds have been probed computationally in this work in a series of hypothetical trans-[FeO(NH{sub 3}){sub 4}OH]{sup +/2+/3+} (1-3) and trans-[FeN(NH{sub 3}){sub 4}OH]{sup 0/+/2+} (4-6) complexes. All computational properties are permeated by the intrinsically more covalent character of the Fe=N multiple bond as compared to the Fe=O bond. This difference is likely due to differences in Z* between N and O that allow for better orbital overlap to occur in the case of the Fe=N multiple bond. Spin-state energetics were addressed using elaborate multireference ab initio computations that show that all species 1-6 have an intrinsic preference for the low-spin state, except in the case of 1 in which S = 1 and S = 2 states are very close in energy. In addition to Moessbauer parameters, g-tensors, zero-field splitting and iron hyperfine couplings, X-ray absorption Fe K pre-edge spectra have been simulated using time-dependent DFT methods for the first time for a series of compounds

  20. NSRD-06. Computational Capability to Substantiate DOE-HDBK-3010 Data

    SciTech Connect (OSTI)

    Louie, David L.Y.; Brown, Alexander L.

    2015-12-01

    Safety basis analysts throughout the U.S. Department of Energy (DOE) complex rely heavily on the information provided in the DOE Hand book, DOE-HDBK-3010, Airborne Release Fractions/Rates and Resp irable Fractions for Nonreactor Nuclear Facilities , to determine source terms. In calcula ting source terms, analysts tend to use the DOE Handbook's bounding values on airbor ne release fractions (ARFs) and respirable fractions (RFs) for various cat egories of insults (representing potential accident release categories). This is typica lly due to both time constraints and the avoidance of regulatory critique. Unfort unately, these bounding ARFs/RFs represent extremely conservative values. Moreover, th ey were derived from very limited small- scale table-top and bench/labo ratory experiments and/or fr om engineered judgment. Thus the basis for the data may not be re presentative to the actual unique accident conditions and configura tions being evaluated. The goal of this res earch is to develop a more ac curate method to identify bounding values for the DOE Handbook using the st ate-of-art multi-physics-based high performance computer codes. This enable s us to better understand the fundamental physics and phenomena associated with the ty pes of accidents for the data described in it. This research has examined two of the DOE Handbook's liquid fire experiments to substantiate the airborne release frac tion data. We found th at additional physical phenomena (i.e., resuspension) need to be included to derive bounding values. For the specific cases of solid powder under pre ssurized condition and mechanical insult conditions the codes demonstrated that we can simulate the phenomena. This work thus provides a low-cost method to establis h physics-justified sa fety bounds by taking into account specific geometri es and conditions that may not have been previously measured and/or are too costly to do so.

  1. Results of a literature review on the environmental qualification of low-voltage electric cables

    SciTech Connect (OSTI)

    Lofaro, R.; Lee, B.; Villaran, M.; Gleason, J.; Aggarwal, S.

    1995-12-31

    In the design of nuclear power plants in the US, safety-related electric equipment must be qualified to provide reasonable assurance it can withstand the effects of a design basis event (DBE) and still be able to perform its prescribed safety function, even if the accident were to occur at the end of its service life. The requirement for environmental qualification (EQ) originates from the General Design Criteria in the Code of Federal Regulations, Title 10, Part 50 (10 CFR 50). The acceptable method of performing the qualification of this equipment has evolved over the years, starting with the NRC Division of Operating Reactors (DOR) Guidelines, which were issued in Bulletin 79--01B, and NUREG-0588 requirements and ending with the current EQ Rule, 10 CFR 50.49. While the EQ methods described in these documents have the same overall objective, there are some notable differences for which a clear technical basis has not been established. One difference is the preaging requirement for equipment prior to LOCA testing. In addition, specific issues related to current EQ practices have been raised by the US NRC which need to be addressed. These issues, which are discussed in detail later in this paper, are related to the sources of conservatism and uncertainty in IEEE Standard 323--1974, which is the qualification standard currently endorsed by the NRC. To address these issues, the NRC Office of Nuclear Reactor Regulation (NRR) implemented a Task Action Plan (TAP), and the Office of Nuclear Reactor Research (RES) initiated a complementary research program. The current focus of this program is on the qualification of low-voltage instrumentation and control cables. These cables were selected since they are not typically replaced on a routine basis, and their degradation could impact plant safety.

  2. Error analyses on some typically approximate solutions of residual stress within a thin film on a substrate

    SciTech Connect (OSTI)

    Zhang, X.C.; Xu, B.S.; Wang, H.D.; Wu, Y.X.

    2005-09-01

    Stoney's equation and subsequent modifications and some approximations are widely used to evaluate the macrostress within a film on a substrate, though some of these solutions are only applicable for thin films. The purpose of this paper is to review the considerable efforts devoted to the analysis of residual stresses in a single-layer film in the last century and recent years and to estimate the errors involved in using these formulas. The following are some of the important results that can be obtained. (1) The exact solution for the residual stress can be expressed in terms of Stoney's equation [Proc. R. Soc. London A82, 172 (1909)] and a correction factor (1+{sigma}{eta}{sup 3})/(1+{eta}), where {sigma},{eta} are the ratios of the elastic modulus and the thickness of the film to those of the substrate, respectively. (2) When the thickness ratio of the film and the substrate is less than 0.1, Stoney's equation and Roell's approximation [J. Appl. Phys. 47, 3224 (1976)] do not cause serious errors. (3) The approximation proposed by Vilms and Kerps [J. Appl. Phys. 53, 1536 (1982)] is an improved modification for Stoney's equation and can be applicable when {eta}{<=}0.3. (4) The approximations proposed by Brenner and Senderoff [J. Res. Natl. Bur. Stand. 42, 105 (1949)] and Teixeira [Thin Solid Films 392, 276 (2001)] can lead to serious errors and should be avoided. (5) The approximation based on the assumption of constant elastic modulus is only applicable for a ratio of {eta}{<=}0.01 and can be very misleading.

  3. Automated Pre-processing for NMR Assignments with Reduced Tedium

    Energy Science and Technology Software Center (OSTI)

    2004-05-11

    An important rate-limiting step in the reasonance asignment process is accurate identification of resonance peaks in MNR spectra. NMR spectra are noisy. Hence, automatic peak-picking programs must navigate between the Scylla of reliable but incomplete picking, and the Charybdis of noisy but complete picking. Each of these extremes complicates the assignment process: incomplete peak-picking results in the loss of essential connectivities, while noisy picking conceals the true connectivities under a combinatiorial explosion of false positives.more » Intermediate processing can simplify the assignment process by preferentially removing false peaks from noisy peak lists. This is accomplished by requiring consensus between multiple NMR experiments, exploiting a priori information about NMR spectra, and drawing on empirical statistical distributions of chemical shift extracted from the BioMagResBank. Experienced NMR practitioners currently apply many of these techniques "by hand", which is tedious, and may appear arbitrary to the novice. To increase efficiency, we have created a systematic and automated approach to this process, known as APART. Automated pre-processing has three main advantages: reduced tedium, standardization, and pedagogy. In the hands of experienced spectroscopists, the main advantage is reduced tedium (a rapid increase in the ratio of true peaks to false peaks with minimal effort). When a project is passed from hand to hand, the main advantage is standardization. APART automatically documents the peak filtering process by archiving its original recommendations, the accompanying justifications, and whether a user accepted or overrode a given filtering recommendation. In the hands of a novice, this tool can reduce the stumbling block of learning to differentiate between real peaks and noise, by providing real-time examples of how such decisions are made.« less

  4. Recovery Efficiency, False Negative Rate, and Limit of Detection Performance of a Validated Macrofoam-Swab Sampling Method with Low Surface Concentrations of Two Bacillus anthracis Surrogates

    SciTech Connect (OSTI)

    Piepel, Gregory F.; Hutchison, Janine R.; Deatherage Kaiser, Brooke L; Amidan, Brett G.; Sydor, Michael A.; Barrett, Christopher A.

    2015-03-31

    The performance of a macrofoam-swab sampling method was evaluated using Bacillus anthracis Sterne (BAS) and Bacillus atrophaeus Nakamura (BG) spores applied at nine low target amounts (2-500 spores) to positive-control plates and test coupons (2 in. × 2 in.) of four surface materials (glass, stainless steel, vinyl tile, and plastic). Test results from cultured samples were used to evaluate the effects of surrogate, surface concentration, and surface material on recovery efficiency (RE), false negative rate (FNR), and limit of detection. For RE, surrogate and surface material had statistically significant effects, but concentration did not. Mean REs were the lowest for vinyl tile (50.8% with BAS, 40.2% with BG) and the highest for glass (92.8% with BAS, 71.4% with BG). FNR values ranged from 0 to 0.833 for BAS and 0 to 0.806 for BG, with values increasing as concentration decreased in the range tested (0.078 to 19.375 CFU/cm2, where CFU denotes ‘colony forming units’). Surface material also had a statistically significant effect. A FNR-concentration curve was fit for each combination of surrogate and surface material. For both surrogates, the FNR curves tended to be the lowest for glass and highest for vinyl title. The FNR curves for BG tended to be higher than for BAS at lower concentrations, especially for glass. Results using a modified Rapid Viability-Polymerase Chain Reaction (mRV-PCR) analysis method were also obtained. The mRV-PCR results and comparisons to the culture results will be discussed in a subsequent report.

  5. Comparison of formulas for resonant interactions between energetic electrons and oblique whistler-mode waves

    SciTech Connect (OSTI)

    Li, Jinxing; Bortnik, Jacob; Thorne, Richard M.; Xie, Lun Pu, Zuyin; Fu, Suiyan; Guo, Ruilong; Chen, Lunjin; Ni, Binbin; Tao, Xin; Yao, Zhonghua

    2015-05-15

    Test particle simulation is a useful method for studying both linear and nonlinear wave-particle interactions in the magnetosphere. The gyro-averaged equations of particle motion for first-order and other cyclotron harmonic resonances with oblique whistler-mode waves were first derived by Bell [J. Geophys. Res. 89, 905 (1984)] and the most recent relativistic form was given by Ginet and Albert [Phys. Fluids B 3, 2994 (1991)], and Bortnik [Ph.D. thesis (Stanford University, 2004), p. 40]. However, recently we found there was a (?1){sup l?1} term difference between their formulas of perpendicular motion for the lth-order resonance. This article presents the detailed derivation process of the generalized resonance formulas, and suggests a check of the signs for self-consistency, which is independent of the choice of conventions, that is, the energy variation equation resulting from the momentum equations should not contain any wave magnetic components, simply because the magnetic field does not contribute to changes of particle energy. In addition, we show that the wave centripetal force, which was considered small and was neglect in previous studies of nonlinear interactions, has a profound time derivative and can significantly enhance electron phase trapping especially in high frequency waves. This force can also bounce the low pitch angle particles out of the loss cone. We justify both the sign problem and the missing wave centripetal force by demonstrating wave-particle interaction examples, and comparing the gyro-averaged particle motion to the full particle motion under the Lorentz force.

  6. Thermal shallow water models of geostrophic turbulence in Jovian atmospheres

    SciTech Connect (OSTI)

    Warneford, Emma S. Dellar, Paul J.

    2014-01-15

    Conventional shallow water theory successfully reproduces many key features of the Jovian atmosphere: a mixture of coherent vortices and stable, large-scale, zonal jets whose amplitude decreases with distance from the equator. However, both freely decaying and forced-dissipative simulations of the shallow water equations in Jovian parameter regimes invariably yield retrograde equatorial jets, while Jupiter itself has a strong prograde equatorial jet. Simulations by Scott and Polvani [Equatorial superrotation in shallow atmospheres, Geophys. Res. Lett. 35, L24202 (2008)] have produced prograde equatorial jets through the addition of a model for radiative relaxation in the shallow water height equation. However, their model does not conserve mass or momentum in the active layer, and produces mid-latitude jets much weaker than the equatorial jet. We present the thermal shallow water equations as an alternative model for Jovian atmospheres. These equations permit horizontal variations in the thermodynamic properties of the fluid within the active layer. We incorporate a radiative relaxation term in the separate temperature equation, leaving the mass and momentum conservation equations untouched. Simulations of this model in the Jovian regime yield a strong prograde equatorial jet, and larger amplitude mid-latitude jets than the Scott and Polvani model. For both models, the slope of the non-zonal energy spectra is consistent with the classic Kolmogorov scaling, and the slope of the zonal energy spectra is consistent with the much steeper spectrum observed for Jupiter. We also perform simulations of the thermal shallow water equations for Neptunian parameter values, with a radiative relaxation time scale calculated for the same 25 mbar pressure level we used for Jupiter. These Neptunian simulations reproduce the broad, retrograde equatorial jet and prograde mid-latitude jets seen in observations. The much longer radiative time scale for the colder planet Neptune

  7. As-cast microstructures in U-Pu-Zr alloy fuel pins with 5-8 wt.% minor actinides and 0-1.5 wt% rare-earth elements

    SciTech Connect (OSTI)

    Janney, Dawn E. Kennedy, J. Rory

    2010-11-15

    The Idaho National Laboratory (INL) is investigating U-Pu-Zr alloys with low concentrations of minor actinides (Np and Am) and rare-earth elements (La, Ce, Pr, and Nd) as possible nuclear fuels to be used to transmute minor actinides. Alloys with compositions 60U-20Pu-3Am-2Np-15Zr, 42U-30Pu-5Am-3Np-20Zr, 59U-20Pu-3Am-2Np-1RE-15Zr, 58.5U-20Pu-3Am-2Np-1.5RE-15Zr, 41U-30Pu-5Am-3Np-1RE-20Zr, and 40.5U-30Pu-5Am-3Np-1.5RE-20Zr (where numbers represent weight percents of each element and RE is a rare-earth alloy consisting of 6% La, 16% Pr, 25% Ce, and 53% Nd by weight) were arc-melted and vacuum cast as fuel pins approximately 4 mm in diameter. The as-cast pins were sectioned, polished, and examined by scanning electron microscopy. Each alloy contains high-Zr inclusions surrounded by a high-actinide matrix. Alloys with rare-earth elements also contain inclusions that are high in these elements. Within the matrix, concentrations of U and Zr vary inversely, while concentrations of Np and Pu appear approximately constant. Am occurs in the matrix and with some high-rare-earth inclusions, and occasionally as high-Am inclusions in samples without rare-earth elements. - Research Highlights: {yields}Microstructures consist of high-Zr inclusions surrounded by a high-actinide matrix. {yields}Alloys with rare-earth (RE) elements contain inclusions that are high in REs. {yields}Concentrations of U and Zr vary inversely in the matrix. {yields}Am occurs in the matrix and with high-RE inclusions.

  8. A digital seismogram archive of nuclear explosion signals, recorded at the Borovoye Geophysical Observatory, Kazakhstan, from 1966 to 1996

    SciTech Connect (OSTI)

    An, Vadim A.; Ovtchinnikov, Vladimir M.; Kaazik, Pyotr B.; Adushkin, Vitaly V.; Sokolova, Inna N.; Aleschenko, Iraida B.; Mikhailova, Natalya N.; Kim, Won -Young; Richards, Paul G.; Patton, Howard J.; Scott Phillips, W.; Randall, George; Baker, Diane

    2015-03-27

    Seismologists from Kazakhstan, Russia, and the United States have rescued the Soviet-era archive of nuclear explosion seismograms recorded at Borovoye in northern Kazakhstan during the period 1966–1996. The signals had been stored on about 8000 magnetic tapes, which were held at the recording observatory. After hundreds of man-years of work, these digital waveforms together with significant metadata are now available via the project URL, namely http://www.ldeo.columbia.edu/res/pi/Monitoring/Data/ as a modern open database, of use to diverse communities. Three different sets of recording systems were operated at Borovoye, each using several different seismometers and different gain levels. For some explosions, more than twenty different channels of data are available. A first data release, in 2001, contained numerous glitches and lacked many instrument responses, but could still be used for measuring accurate arrival times and for comparison of the strengths of different types of seismic waves. The project URL also links to our second major data release, for nuclear explosions in Eurasia recorded in Borovoye, in which the data have been deglitched, all instrument responses have been included, and recording systems are described in detail. This second dataset consists of more than 3700 waveforms (digital seismograms) from almost 500 nuclear explosions in Eurasia, many of them recorded at regional distances. It is important as a training set for the development and evaluation of seismological methods of discriminating between earthquakes and underground explosions, and can be used for assessment of three-dimensional models of the Earth’s interior structure.

  9. Cathode materials review

    SciTech Connect (OSTI)

    Daniel, Claus Mohanty, Debasish Li, Jianlin Wood, David L.

    2014-06-16

    The electrochemical potential of cathode materials defines the positive side of the terminal voltage of a battery. Traditionally, cathode materials are the energy-limiting or voltage-limiting electrode. One of the first electrochemical batteries, the voltaic pile invented by Alessandro Volta in 1800 (Phil. Trans. Roy. Soc. 90, 403-431) had a copper-zinc galvanic element with a terminal voltage of 0.76 V. Since then, the research community has increased capacity and voltage for primary (nonrechargeable) batteries and round-trip efficiency for secondary (rechargeable) batteries. Successful secondary batteries have been the lead-acid with a lead oxide cathode and a terminal voltage of 2.1 V and later the NiCd with a nickel(III) oxide-hydroxide cathode and a 1.2 V terminal voltage. The relatively low voltage of those aqueous systems and the low round-trip efficiency due to activation energies in the conversion reactions limited their use. In 1976, Wittingham (J. Electrochem. Soc., 123, 315) and Besenhard (J. Power Sources 1(3), 267) finally enabled highly reversible redox reactions by intercalation of lithium ions instead of by chemical conversion. In 1980, Goodenough and Mizushima (Mater. Res. Bull. 15, 783-789) demonstrated a high-energy and high-power LiCoO{sub 2} cathode, allowing for an increase of terminal voltage far beyond 3 V. Over the past four decades, the international research community has further developed cathode materials of many varieties. Current state-of-the-art cathodes demonstrate voltages beyond any known electrolyte stability window, bringing electrolyte research once again to the forefront of battery research.

  10. 2013 Estorm - Invited Paper - Cathode Materials Review

    SciTech Connect (OSTI)

    Daniel, Claus; Mohanty, Debasish; Li, Jianlin; Wood III, David L

    2014-01-01

    The electrochemical potential of cathode materials defines the positive side of the terminal voltage of a battery. Traditionally, cathode materials are the energy-limiting or voltage-limiting electrode. One of the first electrochemical batteries, the voltaic pile invented by Alessandro Volta in 1800 (Phil. Trans. Roy. Soc. 90, 403 431) had a copper-zinc galvanic element with a terminal voltage of 0.76 V. Since then, the research community has increased capacity and voltage for primary (nonrechargeable) batteries and round-trip efficiency for secondary (rechargeable) batteries. Successful secondary batteries have been the lead acid with a lead oxide cathode and a terminal voltage of 2.1 V and later the NiCd with a nickel(III) oxide hydroxide cathode and a 1.2 V terminal voltage. The relatively low voltage of those aqueous systems and the low round-trip efficiency due to activation energies in the conversion reactions limited their use. In 1976, Wittingham (J. Electrochem. Soc., 123, 315) and Besenhard (J Power Sources 1(3), 267) finally enabled highly reversible redox reactions by intercalation of lithium ions instead of by chemical conversion. In 1980, Goodenough and Mizushima (Mater. Res. Bull. 15, 783 789) demonstrated a high-energy and high-power LiCoO2 cathode, allowing for an increase of terminal voltage far beyond 3 V. Over the past four decades, the international research community has further developed cathode materials of many varieties. Current state-of-the-art cathodes demonstrate voltages beyond any known electrolyte stability window, bringing electrolyte research once again to the forefront of battery research.

  11. A digital seismogram archive of nuclear explosion signals, recorded at the Borovoye Geophysical Observatory, Kazakhstan, from 1966 to 1996

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

    An, Vadim A.; Ovtchinnikov, Vladimir M.; Kaazik, Pyotr B.; Adushkin, Vitaly V.; Sokolova, Inna N.; Aleschenko, Iraida B.; Mikhailova, Natalya N.; Kim, Won -Young; Richards, Paul G.; Patton, Howard J.; et al

    2015-03-27

    Seismologists from Kazakhstan, Russia, and the United States have rescued the Soviet-era archive of nuclear explosion seismograms recorded at Borovoye in northern Kazakhstan during the period 1966–1996. The signals had been stored on about 8000 magnetic tapes, which were held at the recording observatory. After hundreds of man-years of work, these digital waveforms together with significant metadata are now available via the project URL, namely http://www.ldeo.columbia.edu/res/pi/Monitoring/Data/ as a modern open database, of use to diverse communities. Three different sets of recording systems were operated at Borovoye, each using several different seismometers and different gain levels. For some explosions, more thanmore » twenty different channels of data are available. A first data release, in 2001, contained numerous glitches and lacked many instrument responses, but could still be used for measuring accurate arrival times and for comparison of the strengths of different types of seismic waves. The project URL also links to our second major data release, for nuclear explosions in Eurasia recorded in Borovoye, in which the data have been deglitched, all instrument responses have been included, and recording systems are described in detail. This second dataset consists of more than 3700 waveforms (digital seismograms) from almost 500 nuclear explosions in Eurasia, many of them recorded at regional distances. It is important as a training set for the development and evaluation of seismological methods of discriminating between earthquakes and underground explosions, and can be used for assessment of three-dimensional models of the Earth’s interior structure.« less

  12. NPAR- products, applications and closure

    SciTech Connect (OSTI)

    Vora, J.P.

    1995-04-01

    Almost a decade ago the Office of Nuclear Regulatory Research (RES) developed and implemented a comprehensive research program (NUREG-1144) widely known as NPAR or Nuclear Plant Aging Research. The NPAR program is a structured research program specifically oriented to understanding significant age-related degradation mechanisms and their long term effects on properties and performance of important components and systems and ways to mitigate detrimental effects of aging. It provided a road map and a phased approach to research that is applicable to any structure, system, or component of interest. This hardware-oriented engineering research program led the industry worldwide and communicated a need to understand and manage age-related degradation effects in selected but important structures and components. At the conclusion (1995) of the NPAR program, 22 electrical and mechanical components, 13 safety-related systems, and 10 special topics will have been studied and results summarized in 160 technical reports. This reference library of information listed and summarized in NUREG-1377, Rev. No. 4 provides a foundation upon which individual programs can be built for the specific needs of a utility, a regulator, or equipment manufacturers. During the life of the NPAR program, it has provided technical bases and support for license renewal, codes and standards, resolution of generic safety issues, information notices, regulatory guides and the standard Review Plan, as well as the Office of Nuclear Reactor Regulation and The NRC Regions. All ongoing NPAR activities will either be completed or terminated by the end of 1995. No new initiative will be undertaken. This paper summarizes NPAR products and accomplishments, application of the research results, and its status and closure.

  13. Acid-base behavior in hydrothermal processing of wastes. 1997 annual progress report

    SciTech Connect (OSTI)

    1997-01-01

    'A major obstacle to the development of hydrothermal technology for treating DOE wastes has been a lack of scientific knowledge of solution chemistry, thermodynamics and transport phenomena. The progress over the last year is highlighted in the following four abstracts from manuscripts which have been submitted to journals. The authors also have made considerable progress on a spectroscopic study of the acid-base equilibria of Cr(VI). They have utilized novel spectroscopic indicators to study acid-base equilibria up to 380 C. Until now, very few systems have been studied at such high temperatures, although this information is vital for hydrothermal processing of wastes. The pH values of aqueous solutions of boric acid and KOH were measured with the optical indicator 2-naphthol at temperatures from 300 to 380 C. The equilibrium constant Kb-l for the reaction B(OH)3 + OH{sup -} = B(OH){sup -4} was determined from the pH measurements and correlated with a modified Born model. The titration curve for the addition of HCl to sodium borate exhibits strong acid-strong base behavior even at 350 C and 24.1 MPa. At these conditions, aqueous solutions of sodium borate buffer the pH at 9.6 t 0.25. submitted to Ind. Eng. Chem. Res. Acetic Acid and HCl Acid-base titrations for the KOH-acetic acid or NH{sub 3} -acetic acid systems were monitored with the optical indicator 2-naphthoic acid at 350 C and 34 MPa, and those for the HCl;Cl- system with acridine at 380 C and up to 34 MPa (5,000 psia ). KOH remains a much stronger base than NH,OH at high temperature. From 298 K to the critical temperature of water, the dissociation constant for HCl decreases by 13 orders of magnitude, and thus, the basicity of Cl{sup -} becomes significant. Consequently, the addition of NaCl to HCl raises the pH. The pH titration curves may be predicted with reasonable accuracy from the relevant equilibrium constants and Pitzer''s formulation of the Debye- Htickel equation for the activity coefficients.'

  14. Electron heating during magnetic reconnection: A simulation scaling study

    SciTech Connect (OSTI)

    Shay, M. A. Haggerty, C. C.; Phan, T. D.; Oieroset, M.; Drake, J. F.; Swisdak, M.; Cassak, P. A.; Wu, P.; Malakit, K.

    2014-12-15

    Electron bulk heating during magnetic reconnection with symmetric inflow conditions is examined using kinetic particle-in-cell simulations. Inflowing plasma parameters are varied over a wide range of conditions, and the increase in electron temperature is measured in the exhaust well downstream of the x-line. The degree of electron heating is well correlated with the inflowing Alfvn speed c{sub Ar} based on the reconnecting magnetic field through the relation ?T{sub e}=0.033?m{sub i}?c{sub Ar}{sup 2}, where ?T{sub e} is the increase in electron temperature. For the range of simulations performed, the heating shows almost no correlation with inflow total temperature T{sub tot}=T{sub i}+T{sub e} or plasma ?. An out-of-plane (guide) magnetic field of similar magnitude to the reconnecting field does not affect the total heating, but it does quench perpendicular heating, with almost all heating being in the parallel direction. These results are qualitatively consistent with a recent statistical survey of electron heating in the dayside magnetopause (Phan et al., Geophys. Res. Lett. 40, 4475, 2013), which also found that ?T{sub e} was proportional to the inflowing Alfvn speed. The net electron heating varies very little with distance downstream of the x-line. The simulations show at most a very weak dependence of electron heating on the ion to electron mass ratio. In the antiparallel reconnection case, the largely parallel heating is eventually isotropized downstream due a scattering mechanism, such as stochastic particle motion or instabilities. The simulation size is large enough to be directly relevant to reconnection in the Earth's magnetosphere, and the present findings may prove to be universal in nature with applications to the solar wind, the solar corona, and other astrophysical plasmas. The study highlights key properties that must be satisfied by an electron heating mechanism: (1) preferential heating in the parallel direction; (2) heating proportional to m

  15. How consistent are top-down hydrocarbon emissions based on formaldehyde observations from GOME-2 and OMI?

    SciTech Connect (OSTI)

    Stavrakou, T.; Muller, J. F.; Bauwens, M.; De Smedt, I.; Van Roozendael, M.; De Maziere, M.; Vigouroux, C.; Hendrick, F.; George, M.; Clerbaux, C.; Coheur, P-F; Guenther, Alex B.

    2015-10-26

    The vertical columns of formaldehyde (HCHO) retrieved from two satellite instruments, the Global Ozone Monitoring Instrument-2 (GOME-2) on Metop-A and the Ozone Monitoring Instrument (OMI) on Aura, are used to constrain global emissions of HCHO precursors from open fires, vegetation and human activities in the year 2010. To this end, the emissions are varied and optimized using the ad-joint model technique in the IMAGESv2 global CTM (chem-ical transport model) on a monthly basis and at the model res-olution. Given the different local overpass times of GOME- 2 (09:30 LT) and OMI (13:30 LT), the simulated diurnal cy-cle of HCHO columns is investigated and evaluated against ground-based optical measurements at seven sites in Europe, China and Africa. The modeled diurnal cycle exhibits large variability, reflecting competition between photochemistry and emission variations, with noon or early afternoon max-ima at remote locations (oceans) and in regions dominated by anthropogenic emissions, late afternoon or evening max-ima over fire scenes, and midday minima in isoprene-rich re-gions. The agreement between simulated and ground-based columns is generally better in summer (with a clear after-noon maximum at mid-latitude sites) than in winter, and the annually averaged ratio of afternoon to morning columns is slightly higher in the model (1.126) than in the ground-based measurements (1.043).The anthropogenic VOC (volatile organic compound) sources are found to be weakly constrained by the inversions on the global scale, mainly owing to their generally minor contribution to the HCHO columns, except over strongly pol-luted regions, like China. The OMI-based inversion yields total flux estimates over China close to the bottom-up inven-tory (24.6 vs. 25.5 TgVOC yr-1 in the a priori) with, how-ever, pronounced increases in the northeast of China and re-ductions in the south. Lower fluxes are estimated based on GOME-2 HCHO columns (20.6 TgVOC yr-1), in

  16. Antihydrogen Trapped in the ALPHA Experiment

    ScienceCinema (OSTI)

    None

    2011-04-25

    In 2010 the ALPHA collaboration succeeded in trapping antihydrogen atoms for the first time.[i]  Stored antihydrogen promises to be a unique tool for making high precision measurements of the structure of this first anti-atom. Achieving this milestone presented several substantial experimental challenges and this talk will describe how they were overcome.   The unique design features of the ALPHA apparatus will be explained.[ii]  These allow a high intensity positron source and an antiproton imaging detector similar to the one used in the ATHENA[iii] experiment to be combined with an innovative magnet design of the anti-atom trap. This seeks to minimise the perturbations to trapped charged particles which may cause particle loss and heating[iv].   The diagnostic techniques used to measure the diameter, number, density, and temperatures of both plasmas will be presented as will the methods developed to actively compress and cool of both plasma species to sizes and temperatures [v],[vi], [vii] where trapping attempts with a reasonable chance of success can be tried.   The results of the successful trapping experiments will be outlined as well as some subsequent experiments to improve the trapping rate and storage time. [i] 'Trapped antihydrogen' G.B. Andresen et al., Nature 468, 673 (2010) [ii]'A Magnetic Trap for Antihydrogen Confinement' W. Bertsche et al., Nucl. Instr. Meth. Phys. Res. A566, 746 (2006) [iii] Production and detection of cold antihydrogen atoms M.Amoretti et al., Nature 419, 456 (2002). [iv]' Antihydrogen formation dynamics in a multipolar neutral anti-atom trap' G.B. Andresen et al., Phys. Lett. B 685, 141 (2010) [v]' Evaporative Cooling of Antiprotons to Cryogenic Temperatures',                                   G.B. Andresen et al. Phys. Rev. Lett 105, 013003 (2010) [vi]'Compression of Antiproton Clouds for Antihydrogen Trapping' G. B. Andresen et al. Phys. Rev. Lett 100, 203401 (2008) [vii]  'Autoresonant

  17. Regional long-term production modeling from a single well test, Mount Elbert Gas Hydrate Stratigraphic Test Well, Alaska North Slope

    SciTech Connect (OSTI)

    Anderson, Brian J.; Kurihara, Masanori; White, Mark D.; Moridis, George J.; Wilson, Scott J.; Pooladi-Darvish, Mehran; Gaddipati, Manohar; Masuda, Yoshihiro; Collett, Timothy S.; Hunter, Robert B.; Narita, Hideo; Rose, Kelly; Boswell, Ray

    2011-02-01

    Following the results from the open-hole formation pressure response test in the BPXA-DOE-USGS Mount Elbert Gas Hydrate Stratigraphic Test Well (Mount Elbert well) using Schlumberger's Modular Dynamics Formation Tester (MDT) wireline tool, the International Methane Hydrate Reservoir Simulator Code Comparison project performed long-term reservoir simulations on three different model reservoirs. These descriptions were based on 1) the Mount Elbert gas hydrate accumulation as delineated by an extensive history-matching exercise, 2) an estimation of the hydrate accumulation near the Prudhoe Bay L-pad, and 3) a reservoir that would be down-dip of the Prudhoe Bay L-pad and therefore warmer and deeper. All of these simulations were based, in part, on the results of the MDT results from the Mount Elbert Well. The comparison group's consensus value for the initial permeability of the hydrate-filled reservoir (k = 0.12 mD) and the permeability model based on the MDT history match were used as the basis for subsequent simulations on the three regional scenarios. The simulation results of the five different simulation codes, CMG STARS, HydrateResSim, MH-21 HYDRES, STOMP-HYD, and TOUGH+HYDRATE exhibit good qualitative agreement and the variability of potential methane production rates from gas hydrate reservoirs is illustrated. As expected, the predicted methane production rate increased with increasing in situ reservoir temperature; however, a significant delay in the onset of rapid hydrate dissociation is observed for a cold, homogeneous reservoir and it is found to be repeatable. The inclusion of reservoir heterogeneity in the description of this cold reservoir is shown to eliminate this delayed production. Overall, simulations utilized detailed information collected across the Mount Elbert reservoir either obtained or determined from geophysical well logs, including thickness (37 ft), porosity (35%), hydrate saturation (65%), intrinsic permeability (1000 mD), pore water

  18. JETS AND WIDE-ANGLE OUTFLOWS IN CEPHEUS E: NEW EVIDENCE FROM SPITZER

    SciTech Connect (OSTI)

    Velusamy, T.; Langer, W. D.; Kumar, M. S. N.; Grave, J. M. C. E-mail: William.D.Langer@jpl.nasa.gov E-mail: jgrave@astro.up.pt

    2011-11-01

    Outflows and jets are believed to play a crucial role in determining the mass of the central protostar and its planet-forming disk by virtue of their ability to transport energy, mass, and momentum of the surrounding material, and thus terminate the infall stage in star and disk formation. In some protostellar objects both wide-angle outflows and collimated jets are seen, while in others only one is observed. Spitzer provides unprecedented sensitivity in the infrared to study both the jet and outflow features. Here, we use HiRes deconvolution to improve the visualization of spatial morphology by enhancing resolution (to subarcsecond levels in the Infrared Array Camera (IRAC) bands) and removing the contaminating sidelobes from bright sources. We apply this approach to study the jet and outflow features in Cep E, a young, energetic Class 0 protostar. In the reprocessed images we detect (1) wide-angle outflow seen in scattered light, (2) morphological details on at least 29 jet-driven bow shocks and jet heads or knots, (3) three compact features in 24 {mu}m continuum image as atomic/ionic line emission coincident with the jet heads, and (4) a flattened {approx}35'' size protostellar envelope seen against the interstellar background polycyclic aromatic hydrocarbon emission as an absorption band across the protostar at 8 {mu}m. By separating the protostellar photospheric scattered emission in the wide-angle cavity from the jet emission we show that we can study directly the scattered light spectrum. We present the H{sub 2} emission line spectra, as observed in all IRAC bands, for 29 knots in the jets and bow shocks and use them in the IRAC color-color space as a diagnostic of the thermal gas in the shocks driven by the jets. The data presented here will enable detailed modeling of the individual shocks retracing the history of the episodic jet activity and the associated accretion on to the protostar. The Spitzer data analysis presented here shows the richness of its

  19. Surface structure determinations of ordered sulfur overlayers on Mo(100) and Re(0001) by low-energy electron diffraction intensity analysis

    SciTech Connect (OSTI)

    Jentz, D.W.

    1992-11-01

    A newly developed method for surface structure determination, tensor LEED, combined with automated search was used to analyze the structures. The ordered structures of S on Mo(100) which were studied formed a c(2 {times} 2), c(4 {times} 2), and p(2 {times} l) periodicities at coverages of 0.5, 0.75, 1.0 ML (monolayers, of one sulfur atom per one molybdenum atom) respectively. A MO{sub 2}S-like overlayer, which formed at coverages greater than 1.0 ML, is also discussed. Calculations for the c(2 {times} 2) structure gave a best fit geometry with S adsorbed in a four-fold symmetric hollow site and the second layer buckled by 0.09{Angstrom}. The S-Mo bond length is 2.45{Angstrom} and the Pendry R-factor is 0.21. Preliminary calculations for the c(4 {times} 2) structure did not yield an acceptable fit. The three models tried are discussed. Calculations for p(2 {times} l) data did not yield an acceptable geometry either. The types of models that were tried are discussed. Implications of this analysis are discussed along with results of a scanning tunneling microscopy (STM) investigation. The ordered structures on the RE(0001) surface studied have p(2 {times} 2) and (2{radical}3 {times} 2{radical}3)R30{degree} periodicities and occurred at S coverages of 0.25 and 0.5 ML respectively. Best fit structure for p(2 {times} 2) structure has S adsorbed in a three-fold hollow hcp site and exhibits a buckling of the first and second Re layers. The first layer is buckled by 0.05{Angstrom} and the second layer is buckled by 0.06{Angstrom}. Re-S bond length is 2.32{Angstrom} and Pendry R-factor is 0.21. Preliminary results of dynamical LEED investigation of (2{radical}3 {times} 2{radical}3)R30{degree} structure show reasonable agreement with a model with a 6-S atom basis.

  20. Decentralised optimisation of cogeneration in virtual power plants

    SciTech Connect (OSTI)

    Wille-Haussmann, Bernhard; Erge, Thomas; Wittwer, Christof

    2010-04-15

    Within several projects we investigated grid structures and management strategies for active grids with high penetration of renewable energy resources and distributed generation (RES and DG). Those ''smart grids'' should be designed and managed by model based methods, which are elaborated within these projects. Cogeneration plants (CHP) can reduce the greenhouse gas emissions by locally producing heat and electricity. The integration of thermal storage devices is suitable to get more flexibility for the cogeneration operation. If several power plants are bound to centrally managed clusters, it is called ''virtual power plant''. To operate smart grids optimally, new optimisation and model reduction techniques are necessary to get rid with the complexity. There is a great potential for the optimised management of CHPs, which is not yet used. Due to the fact that electrical and thermal demands do not occur simultaneously, a thermally driven CHP cannot supply electrical peak loads when needed. With the usage of thermal storage systems it is possible to decouple electric and thermal production. We developed an optimisation method based on mixed integer linear programming (MILP) for the management of local heat supply systems with CHPs, heating boilers and thermal storages. The algorithm allows the production of thermal and electric energy with a maximal benefit. In addition to fuel and maintenance costs it is assumed that the produced electricity of the CHP is sold at dynamic prices. This developed optimisation algorithm was used for an existing local heat system with 5 CHP units of the same type. An analysis of the potential showed that about 10% increase in benefit is possible compared to a typical thermally driven CHP system under current German boundary conditions. The quality of the optimisation result depends on an accurate prognosis of the thermal load which is realised with an empiric formula fitted with measured data by a multiple regression method. The key

  1. SU-E-T-183: Feasibility of Extreme Dose Escalation for Glioblastoma Multiforme Using 4? Radiotherapy

    SciTech Connect (OSTI)

    Nguyen, D; Rwigema, J; Yu, V; Kaprealian, T; Kupelian, P; Selch, M; Low, D; Sheng, K

    2014-06-01

    Purpose: GBM recurrence primarily occurs inside or near the high-dose radiation field of original tumor site requiring greater than 100 Gy to significantly improve local control. We utilize 4? non-coplanar radiotherapy to test the feasibility of planning target volume (PTV) margin expansions or extreme dose escalations without incurring additional radiation toxicities. Methods: 11 GBM patients treated with VMAT to a prescription dose of 59.4 Gy or 60 Gy were replanned with 4?. Original VMAT plans were created with 2 to 4 coplanar or non-coplanar arcs using 3 mm hi-res MLC. The 4? optimization, using 5 mm MLC, selected and inverse optimized 30 beams from a candidate pool of 1162 beams evenly distributed through 4? steradians. 4? plans were first compared to clinical plans using the same prescription dose. Two more studies were then performed to respectively escalate the GTV and PTV doses to 100 Gy, followed by a fourth plan expanding the PTV by 5 mm and maintaining the prescription dose. Results: The standard 4? plan significantly reduced (p<0.01) max and mean doses to critical structures by a range of 47.098.4% and 61.099.2%, respectively. The high dose PTV/high dose GTV/expanded PTV studies showed a reduction (p<0.05) or unchanged* (p>0.05) maximum dose of 72.1%/86.7%/77.1% (chiasm), 7.2%*/27.7%*/30.7% (brainstem), 39.8%*/84.2%/51.9%* (spinal cord), 69.0%/87.0%/66.9% (L eye), 76.2%/88.1%/84.1% (R eye), 95.0%/98.6%/97.5% (L lens), 93.9%/98.8%/97.6% (R lens), 74.3%/88.5%/72.4% (L optical nerve), 80.4%/91.3%/75.7% (R optical nerve), 64.8%/84.2%/44.9%* (L cochlea), and 85.2%/93.0%/78.0% (R cochlea), respectively. V30 and V36 for both brain and (brain - PTV) were reduced for all cases except the high dose PTV plan. PTV dose coverage increased for all 4? plans. Conclusion: Extreme dose escalation or further margin expansion is achievable using 4?, maintaining or reducing OAR doses. This study indicates that clinical trials employing 4? delivery using prescription

  2. Visible light activated photocatalytic behaviour of rare earth modified commercial TiO{sub 2}

    SciTech Connect (OSTI)

    Tobaldi, D.M.; Seabra, M.P.; Labrincha, J.A.

    2014-02-01

    Highlights: RE gave more surface hydroxyl groups attached to the photocatalyst's surface. RE gave the modified and fired samples a high specific surface area. Photocatalytic activity was assessed in gassolid phase under visible-light exposure. Thermal treated RE-TiO{sub 2}s showed a superior visible-light photocatalytic activity. La-TiO{sub 2} was the best performing photocatalyst. - Abstract: A commercial TiO{sub 2} nanopowder, Degussa P25, was modified with several rare earth (RE) elements in order to extend its photocatalytic activity into the visible range. The mixtures were prepared via solid-state reaction of the precursor oxides, and thermally treated at high temperature (900 and 1000 C), with the aim of investigating the photocatalytic activity of the thermally treated samples. This thermal treatment was chosen for a prospective application as a surface layer in materials that need to be processed at high temperatures. The photocatalytic activity (PCA) of the samples was assessed in gassolid phase monitoring the degradation of isopropanol (IPA) under visible-light irradiation. Results showed that the addition of the REs lanthanum, europium and yttrium to TiO{sub 2} greatly improved its photocatalytic activity, despite the thermal treatment, because of the presence of more surface hydroxyl groups attached to the photocatalyst's surface, together with a higher specific surface area (SSA) of the modified and thermally treated samples, with regard to the unmodified and thermally treated Degussa P25. The samples doped with La, Eu and Y all had excellent PCA under visible-light irradiation, even higher than the untreated Degussa P25 reference sample, despite their thermal treatment at 900 C, with lanthanum producing the best results (i.e. the La-, Eu- and Y-TiO{sub 2} samples, thermally treated at 900 C, had, respectively, a PCA equal to 26, 27 and 18 ppm h{sup ?1} in terms of acetone formation versus 15 ppm h{sup ?1} for the 900 C

  3. A new fast reconnection model in a collisionless regime

    SciTech Connect (OSTI)

    Tsiklauri, David

    2008-11-15

    Based on the first principles [i.e., (i) by balancing the magnetic field advection with the term containing electron pressure tensor nongyrotropic components in the generalized Ohm's law; (ii) using the conservation of mass; and (iii) assuming that the weak magnetic field region width, where electron meandering motion supports electron pressure tensor off-diagonal (nongyrotropic) components, is of the order of electron Larmor radius] a simple model of magnetic reconnection in a collisionless regime is formulated. The model is general, resembling its collisional Sweet-Parker analog in that it is not specific to any initial configuration, e.g., Harris-type tearing unstable current sheet, X-point collapse or otherwise. In addition to its importance from the fundamental point of view, the collisionless reconnection model offers a much faster reconnection rate [M{sub c{sup '}}{sub less}=(c/{omega}{sub pe}){sup 2}/(r{sub L,e}L)] than Sweet-Parker's classical one (M{sub sp}=S{sup -1/2}). The width of the diffusion region (current sheet) in the collisionless regime is found to be {delta}{sub c{sup '}}{sub less}=(c/{omega}{sub pe}){sup 2}/r{sub L,e}, which is independent of the global reconnection scale L and is only prescribed by microphysics (electron inertial length, c/{omega}{sub pe}, and electron Larmor radius, r{sub L,e}). Amongst other issues, the fastness of the reconnection rate alleviates, e.g., the problem of interpretation of solar flares by means of reconnection, as for the typical solar coronal parameters the obtained collisionless reconnection time can be a few minutes, as opposed to Sweet-Parker's equivalent value of less than a day. The new theoretical reconnection rate is compared to the Magnetic Reconnection Experiment device experimental data by Yamada et al. [Phys. Plasmas 13, 052119 (2006)] and Ji et al. [Geophys. Res. Lett. 35, 13106 (2008)], and a good agreement is obtained.

  4. Final Technical Report. Results of Phases 2-5

    SciTech Connect (OSTI)

    Narang, David; Ayyanar, Raja; Gemin, Paul; Baggu, Murali; Srinivasan, Devarajan

    2015-02-27

    APS’s renewable energy portfolio, driven in part by Arizona’s Renewable Energy Standard (RES) currently includes more than 1100 MW of installed capacity, equating to roughly 3000 GWh of annual production. Overall renewable production is expected to grow to 6000 GWh by 2025. It is expected that distributed photovoltaics, driven primarily by lower cost, will contribute to much of this growth and that by 2025, distributed installations will account for half of all renewable production (3000GHW). As solar penetration increases, additional analysis may be required for routine utility processes to ensure continued safe and reliable operation of the electric distribution network. Such processes include residential or commercial interconnection requests and load shifting during normal feeder operations. Circuits with existing high solar penetration will also have to be studied and results will need to be evaluated for adherence to utility practices or strategy. Increased distributed PV penetration may offer benefits such as load offsetting, but it also has the potential to adversely impact distribution system operation. These effects may be exacerbated by the rapid variability of PV production. Detailed effects of these phenomena in distributed PV applications continue to be studied. Comprehensive, high-resolution electrical models of the distribution system were developed to analyze the impacts of PV on distribution circuit protection systems (including coordination and anti-islanding), predict voltage regulation and phase balance issues, and develop volt/VAr control schemes. Modeling methods were refined by validating against field measurements. To augment the field measurements, methods were developed to synthesize high resolution load and PV generation data to facilitate quasi-static time series simulations. The models were then extended to explore boundary conditions for PV hosting capability of the feeder and to simulate common utility practices such as feeder

  5. Targeting glucosylceramide synthase induction of cell surface globotriaosylceramide (Gb3) in acquired cisplatin-resistance of lung cancer and malignant pleural mesothelioma cells

    SciTech Connect (OSTI)

    Tyler, Andreas; Johansson, Anders; Karlsson, Terese; Gudey, Shyam Kumar; Brännström, Thomas; Grankvist, Kjell; Behnam-Motlagh, Parviz

    2015-08-01

    Background: Acquired resistance to cisplatin treatment is a caveat when treating patients with non-small cell lung cancer (NSCLC) and malignant pleural mesothelioma (MPM). Ceramide increases in response to chemotherapy, leading to proliferation arrest and apoptosis. However, a tumour stress activation of glucosylceramide synthase (GCS) follows to eliminate ceramide by formation of glycosphingolipids (GSLs) such as globotriaosylceramide (Gb3), the functional receptor of verotoxin-1. Ceramide elimination enhances cell proliferation and apoptosis blockade, thus stimulating tumor progression. GSLs transactivate multidrug resistance 1/P-glycoprotein (MDR1) and multidrug resistance-associated protein 1 (MRP1) expression which further prevents ceramide accumulation and stimulates drug efflux. We investigated the expression of Gb3, MDR1 and MRP1 in NSCLC and MPM cells with acquired cisplatin resistance, and if GCS activity or MDR1 pump inhibitors would reduce their expression and reverse cisplatin-resistance. Methods: Cell surface expression of Gb3, MDR1 and MRP1 and intracellular expression of MDR1 and MRP1 was analyzed by flow cytometry and confocal microscopy on P31 MPM and H1299 NSCLC cells and subline cells with acquired cisplatin resistance. The effect of GCS inhibitor PPMP and MDR1 pump inhibitor cyclosporin A for 72 h on expression and cisplatin cytotoxicity was tested. Results: The cisplatin-resistant cells expressed increased cell surface Gb3. Cell surface Gb3 expression of resistant cells was annihilated by PPMP whereas cyclosporin A decreased Gb3 and MDR1 expression in H1299 cells. No decrease of MDR1 by PPMP was noted in using flow cytometry, whereas a decrease of MDR1 in H1299 and H1299res was indicated with confocal microscopy. No certain co-localization of Gb3 and MDR1 was noted. PPMP, but not cyclosporin A, potentiated cisplatin cytotoxicity in all cells. Conclusions: Cell surface Gb3 expression is a likely tumour biomarker for acquired cisplatin

  6. CO2 Capture Project-An Integrated, Collaborative Technology Development Project for Next Generation CO2 Separation, Capture and Geologic Sequestration

    SciTech Connect (OSTI)

    Helen Kerr; Linda M. Curran

    2005-04-15

    The CO{sub 2} Capture Project (CCP) was a joint industry project, funded by eight energy companies (BP, ChevronTexaco, EnCana, ENI, Norsk Hydro, Shell, Statoil, and Suncor) and three government agencies (European Union [DG RES & DG TREN], the Norwegian Research Council [Klimatek Program] and the U.S. Department of Energy [NETL]). The project objective was to develop new technologies that could reduce the cost of CO{sub 2} capture and geologic storage by 50% for retrofit to existing plants and 75% for new-build plants. Technologies were to be developed to ''proof of concept'' stage by the end of 2003. Certain promising technology areas were increased in scope and the studies extended through 2004. The project budget was approximately $26.4 million over 4 years and the work program is divided into eight major activity areas: Baseline Design and Cost Estimation--defined the uncontrolled emissions from each facility and estimate the cost of abatement in $/tonne CO{sub 2}. Capture Technology, Post Combustion: technologies, which can remove CO{sub 2} from exhaust gases after combustion. Capture Technology, Oxyfuel: where oxygen is separated from the air and then burned with hydrocarbons to produce an exhaust with high CO{sub 2} for storage. Capture Technology, Pre-Combustion: in which, natural gas and petroleum cokes are converted to hydrogen and CO{sub 2} in a reformer/gasifier. Common Economic Model/Technology Screening: analysis and evaluation of each technology applied to the scenarios to provide meaningful and consistent comparison. New Technology Cost Estimation: on a consistent basis with the baseline above, to demonstrate cost reductions. Geologic Storage, Monitoring and Verification (SMV): providing assurance that CO{sub 2} can be safely stored in geologic formations over the long term. Non-Technical: project management, communication of results and a review of current policies and incentives governing CO{sub 2} capture and storage. Pre-combustion De

  7. CO2 CAPTURE PROJECT-AN INTEGRATED, COLLABORATIVE TECHNOLOGY DEVELOPMENT PROJECT FOR NEXT GENERATION CO2 SEPARATION, CAPTURE AND GEOLOGIC SEQUESTRATION

    SciTech Connect (OSTI)

    Helen Kerr

    2004-04-01

    The CO{sub 2} Capture Project (CCP) is a joint industry project, funded by eight energy companies (BP, ChevronTexaco, EnCana, Eni, Norsk Hydro, Shell, Statoil, and Suncor) and three government agencies (European Union (DG Res & DG Tren), Norway (Klimatek) and the U.S.A. (Department of Energy)). The project objective is to develop new technologies, which could reduce the cost of CO{sub 2} capture and geologic storage by 50% for retrofit to existing plants and 75% for new-build plants. Technologies are to be developed to ''proof of concept'' stage by the end of 2003. The project budget is approximately $24 million over 3 years and the work program is divided into eight major activity areas: (1) Baseline Design and Cost Estimation--defined the uncontrolled emissions from each facility and estimate the cost of abatement in $/tonne CO{sub 2}. (2) Capture Technology, Post Combustion--technologies, which can remove CO{sub 2} from exhaust gases after combustion. (3) Capture Technology, Oxyfuel--where oxygen is separated from the air and then burned with hydrocarbons to produce an exhaust with wet high concentrations of CO{sub 2} for storage. (4) Capture Technology, Pre-Combustion--in which, natural gas and petroleum coke are converted to hydrogen and CO{sub 2} in a reformer/gasifier. (5) Common Economic Model/Technology Screening--analysis and evaluation of each technology applied to the scenarios to provide meaningful and consistent comparison. (6) New Technology Cost Estimation: on a consistent basis with the baseline above, to demonstrate cost reductions. (7) Geologic Storage, Monitoring and Verification (SMV)--providing assurance that CO{sub 2} can be safely stored in geologic formations over the long term. (8) Non-Technical: project management, communication of results and a review of current policies and incentives governing CO{sub 2} capture and storage. Technology development work dominated the past six months of the project. Numerous studies have completed their

  8. CO2 CAPTURE PROJECT - AN INTEGRATED, COLLABORATIVE TECHNOLOGY DEVELOPMENT PROJECT FOR NEXT GENERATION CO2 SEPARATION, CAPTURE AND GEOLOGIC SEQUESTRATION

    SciTech Connect (OSTI)

    Dr. Helen Kerr

    2003-08-01

    The CO{sub 2} Capture Project (CCP) is a joint industry project, funded by eight energy companies (BP, ChevronTexaco, EnCana, Eni, Norsk Hydro, Shell, Statoil, and Suncor) and three government agencies (1) European Union (DG Res & DG Tren), (2) Norway (Klimatek) and (3) the U.S.A. (Department of Energy). The project objective is to develop new technologies, which could reduce the cost of CO{sub 2} capture and geologic storage by 50% for retrofit to existing plants and 75% for new-build plants. Technologies are to be developed to ''proof of concept'' stage by the end of 2003. The project budget is approximately $24 million over 3 years and the work program is divided into eight major activity areas: (1) Baseline Design and Cost Estimation--defined the uncontrolled emissions from each facility and estimate the cost of abatement in $/tonne CO{sub 2}. (2) Capture Technology, Post Combustion: technologies, which can remove CO{sub 2} from exhaust gases after combustion. (3) Capture Technology, Oxyfuel: where oxygen is separated from the air and then burned with hydrocarbons to produce an exhaust with high CO{sub 2} for storage. (4) Capture Technology, Pre -Combustion: in which, natural gas and petroleum coke are converted to hydrogen and CO{sub 2} in a reformer/gasifier. (5) Common Economic Model/Technology Screening: analysis and evaluation of each technology applied to the scenarios to provide meaningful and consistent comparison. (6) New Technology Cost Estimation: on a consistent basis with the baseline above, to demonstrate cost reductions. (7) Geologic Storage, Monitoring and Verification (SMV): providing assurance that CO{sub 2} can be safely stored in geologic formations over the long term. (8) Non-Technical: project management, communication of results and a review of current policies and incentives governing CO{sub 2} capture and storage. Technology development work dominated the past six months of the project. Numerous studies are making substantial progress

  9. Characteristics of miniature electronic brachytherapy x-ray sources based on TG-43U1 formalism using Monte Carlo simulation techniques

    SciTech Connect (OSTI)

    Safigholi, Habib; Faghihi, Reza; Jashni, Somaye Karimi; Meigooni, Ali S.

    2012-04-15

    Purpose: The goal of this study is to determine a method for Monte Carlo (MC) characterization of the miniature electronic brachytherapy x-ray sources (MEBXS) and to set dosimetric parameters according to TG-43U1 formalism. TG-43U1 parameters were used to get optimal designs of MEBXS. Parameters that affect the dose distribution such as anode shapes, target thickness, target angles, and electron beam source characteristics were evaluated. Optimized MEBXS designs were obtained and used to determine radial dose functions and 2D anisotropy functions in the electron energy range of 25-80 keV. Methods: Tungsten anode material was considered in two different geometries, hemispherical and conical-hemisphere. These configurations were analyzed by the 4C MC code with several different optimization techniques. The first optimization compared target thickness layers versus electron energy. These optimized thicknesses were compared with published results by Ihsan et al.[Nucl. Instrum. Methods Phys. Res. B 264, 371-377 (2007)]. The second optimization evaluated electron source characteristics by changing the cathode shapes and electron energies. Electron sources studied included; (1) point sources, (2) uniform cylinders, and (3) nonuniform cylindrical shell geometries. The third optimization was used to assess the apex angle of the conical-hemisphere target. The goal of these optimizations was to produce 2D-dose anisotropy functions closer to unity. An overall optimized MEBXS was developed from this analysis. The results obtained from this model were compared to known characteristics of HDR {sup 125}I, LDR {sup 103}Pd, and Xoft Axxent electronic brachytherapy source (XAEBS) [Med. Phys. 33, 4020-4032 (2006)]. Results: The optimized anode thicknesses as a function of electron energy is fitted by the linear equation Y ({mu}m) = 0.0459X (keV)-0.7342. The optimized electron source geometry is obtained for a disk-shaped parallel beam (uniform cylinder) with 0.9 mm radius. The TG-43

  10. Parameterizations of Cloud Microphysics and Indirect Aerosol Effects

    SciTech Connect (OSTI)

    Tao, Wei-Kuo

    2014-05-19

    role in terms of aerosol-precipitation interaction. • Two of the three cloud systems presented in this paper formed a line structure (squall system). A 2D simulation, therefore, gives a good approximation to such a line of convective clouds. Since the real atmosphere is 3D, further 3D cloud-resolving simulations are needed to address aerosol-precipitation interactions. 4. REFERENCES Tao, W.-K., X. Li, A. Khain, T. Matsui, S. Lang, and J. Simpson, 2007: The role of atmospheric aerosol concentration on deep convective precipitation: Cloud-resolving model simulations. J. Geophy. Res., 112, D24S18, doi:10.1029/2007JD008728. All other references can be found in above paper. 5. Acknowledgements The GCE model is mainly supported by the NASA Headquarters Atmospheric Dynamics and Thermodynamics Program and the NASA Tropical Rainfall Measuring Mission (TRMM). The research was also supported by the Office of Science (BER), U. S. Department of Energy/Atmospheric Radiation Measurement (DOE/ARM) Interagency. The authors acknowledge NASA Goddard Space Flight Center for computer time used in this research.