National Library of Energy BETA

Sample records for offer multiple accommodations

  1. Accommodations

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

    Accommodation Program Contacts Accommodation Program Contacts click-978024_960_720.png Section 508 Coordinator: For information with regard to DOE Section 508 Policy and Guidance, contact DOE Section 508 Coordinator: Teddy Dyer DOE Section 508 Coordinator Chief Information Office, Office of IT Policy and Management (IM-22) (202) 586-9698 teddy.dyer@hq.doe.gov DOE Headquarters Reasonable Accommodation Coordinator: The US Department of Energy (DOE) point of contact for DOE employees wishing to

  2. Accommodations

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

    Accommodations Accommodations Los Alamos National Laboratory is situated on a mesatop on the eastern side of the Jemez Mountains, an impressive series of ancient volcanoes with extensive views of the Sangre de Cristo Mountains in the east, where sunsets turn the western slopes a vibrant red. We hope you enjoy your stay in the Land of Enchantment. Hotel Accommodations A block of 50 rooms has been reserved at the Hilton Santa Fe Buffalo Thunder under the name NMSSUP Workshop at the government rate

  3. Accommodations

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

    Accommodations Accommodations Los Alamos National Laboratory is situated on a mesatop on the eastern side of the Jemez Mountains, an impressive series of ancient volcanoes with extensive views. Across the valley to the east is Santa Fe, nestled in the foothills of the Sangre de Cristo Mountains, where sunsets turn the western slopes a vibrant red. UPDATE 3/23/16 The block of rooms at La Fonda is now full at the group rate of $99/night. Additional rooms are available at the La Posada de Santa Fe

  4. Accommodations

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

    Albuquerque Sunport Air Major airlines serve Santa Fe via the Albuquerque International Sunport, just 60 miles to the south of Santa Fe. Regular shuttle bus service and the New Mexico Rail Runner connect the two cities, and rental cars are readily available. Santa Fe Municipal Airport offers regular flights from a few major cities on an everyday basis. These flights sell out quickly and may be subject to change on various days. Ground Sandia Shuttle Express: Shuttle service runs from the

  5. Accommodations for Vision Disabilities | Department of Energy

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

    Vision Disabilities Accommodations for Vision Disabilities glasses.png The Department offers a variety of accommodations to individuals with vision impairment. Available computer and telecommunications access products include: "Low Vision" Accommodations Glare Protection Screen Large Monitor with High Resolution (19" - 25") Magnified Display of Computer Screen Magnified Display of Hardcopy Material Large Print Production Copy Machine with Enlarging and Reducing Capability

  6. Accommodations for Hearing Disabilities | Department of Energy

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

    Hearing Disabilities Accommodations for Hearing Disabilities hearing-41429_960_720.png The Department offers a variety of accommodations to individuals with hearing disabilities. Available computer and telecommunications access products include: Visual Redundancy on Computers Interpreter Hearing Aid Compatible Phones Speech Amplification Telephone Speech Amplification, Meeting or Conversation. Teletypewriter (TTY) or telecommunications device for the deaf (TDD) TTY with refreshable braille

  7. Accommodations for Physical Disabilities | Department of Energy

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

    Physical Disabilities Accommodations for Physical Disabilities ADA-107-2T.jpg The Department offers a variety of accommodations to individuals with mobility limitations. Available computer and telecommunications access products include: Sequential Keystroke Input Key Repeat Rate Control Keyboard Macros Alternative Keyboards Non-Keyboard Dependent Input Devices Word Prediction Packages Speech Recognition Robotic Devices Mouse Alternatives Keyguard Optical Character Recognition Speaker Phone

  8. SRI2007 Conference - Accommodations

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

    Accommodations SRI2007 Meeting Site Hilton Baton Rouge Capitol Center 201 Lafayette Street Baton Rouge, LA SRI2007 will be held at the Hilton Baton Rouge Capitol Center. This historic location in picturesque downtown Baton Rouge is adjacent to the Shaw Performing Arts Center and River Center Convention Center, less than five minutes from the state capitol and only three miles from LSU. A block of rooms has been set aside for conference attendees at the Hilton Baton Rouge Capitol Center. To

  9. Visiting Fermilab - Local Accommodations

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

    Visiting Fermilab Local Accommodations Aurora Fox Valley Inn 2450 North Farnsworth Avenue Aurora, Illinois (Approx. 4 miles from Fermilab Wilson Hall) Telephone: 630-851-2000 Baymont Inn & Suites 1585 Naperville-Wheaton Road Naperville, Illinois (Approx. 8 miles from Fermilab Wilson Hall) Telephone: 630-357-0022 Comfort Inn & Suites 1555 E. Fabyan Parkway Geneva, IL (Approx. 4 miles from Fermilab Wilson Hall) 630-208-8811 Courtyard by Marriott 1155 E. Diehl Road Naperville, Illinois

  10. Reasonable Accommodations | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Reasonable Accommodations For information and guidance on Reasonable Accommodations, contact the Performance Management and Employee Relations Division at (505) 845-4850. For the DOE Reasonable Accommodation process, use the DOE Reasonable Accommodations Guidance document (pdf, 74KB) or visit the DOE HQs Worklife Center (website). For a complete explanation of the overall process for requesting reasonable accommodation, use the EEOC Guidance on Reasonable Accommodation (website) and the OPM

  11. Headquarters Accommodation Program | Department of Energy

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

    Programs » Headquarters Accommodation Program Headquarters Accommodation Program The Headquarters Accommodation Program Manager works with DOE managers, employees and visitors to provide information and assistance related to persons with disabilities. Areas of assistance include: Auxiliary services, such as sign language interpreting services, readers for the blind, or personal assistants for the physically challenged Guidance and information regarding accommodations, as well as laws and

  12. Jefferson Lab Visitor's Center - Travel Accommodations

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

    Travel Accommodations While visiting or working at JLab there are many options for living accommodations. These options vary depending upon the expected length of stay, transportation available and money allotted for housing expenses. The following information has been compiled to assist in the search for living accommodations near the lab. For further assistance e-mail User Liaison or call 757-269-6388. On-Site Accommodations SURA Residence Facility Off-Site Accommodations Negotiated Lodging

  13. SOLICITATION, OFFER AND AWARD

    Office of Environmental Management (EM)

    DATA X M EVALUATION FACTORS FOR AWARD X H SPECIAL CONTRACT REQUIREMENTS OFFER (Must be ... Transfer as described in Contract Clause H.42 Uranium Transfer, to this contract is ...

  14. Standard Offer Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Note: H.B. 40, enacted in June 2015, changes the name of the Sustainably Priced Energy Enterprise Development (SPEED) Program to the Standard Offer Program and replaces the associated state...

  15. DOE Reasonable Accommodation Procedures | Department of Energy

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

    DOE Reasonable Accommodation Procedures DOE Reasonable Accommodation Procedures Pursuant to Executive Order 13164, the Department of Energy (hereinafter referred to as the "department"), is charged with establishing written procedures for the facilitation of reasonable accommodation for: (1) individuals with disabilities in the application process for employment with the Department; (2) Department employees with disabilities to perform the essential functions of a position; and (3)

  16. WYDOT - Utility Accommodation Regulation Manual | Open Energy...

    Open Energy Info (EERE)

    Regulation ManualPermittingRegulatory GuidanceGuideHandbook Abstract This manual sets forth the processes and procedures for utility accommodation on WYDOT rights-of-way. Author...

  17. UltimateAdvisor offers

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

    Ukraine NNSA deputy administrator travels to Ukraine Earlier this month, Deputy Administrator for Defense Nuclear Nonproliferation Anne Harrington traveled to Ukraine to celebrate the 20th anniversary of the Science and Technology Center in Ukraine (STCU) and visit the Neutron Source Facility at the Kharkiv Institute of Physics and Technology. The U

    UltimateAdvisor offers you comprehensive legal insurance at an affordable cost. Protect your family, finances and future from everyday legal

  18. NERC Presentation: Accommodating High Levels of Variable Generation...

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

    NERC Presentation: Accommodating High Levels of Variable Generation, October 29, 2010 NERC Presentation: Accommodating High Levels of Variable Generation, October 29, 2010 North ...

  19. LEDS Collaboration in Action Workshop Accommodations | Open Energy...

    Open Energy Info (EERE)

    LEDS Collaboration in Action Workshop Accommodations Jump to: navigation, search Low Emission Development Strategies Global Partnership Advancing climate-resilient, low-emission...

  20. Eight National Labs Offer Streamlined Partnership Agreements...

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

    Eight National Labs Offer Streamlined Partnership Agreements to Help Industry Bring New Technologies to Market Eight National Labs Offer Streamlined Partnership Agreements to Help...

  1. Sharyland Utilities- Commercial Standard Offer Program

    Broader source: Energy.gov [DOE]

    Sharyland Utilities offers its Commercial Standard Offer Program to encourage business customers of all sizes to pursue energy efficiency measures in their facilities. Incentives are paid directly...

  2. Sharyland Utilities- Residential Standard Offer Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Sharyland Utilities offers the Residential and "Hard-to-Reach" Standard Offer Programs, which encourage residential customers to pursue energy saving measures and equipment upgrades in their homes....

  3. ADOT Policy for Accommodating Utilities on Highway Rights-Of...

    Open Energy Info (EERE)

    Policy for Accommodating Utilities on Highway Rights-Of-Way Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: ADOT Policy for...

  4. Utah - UDOT - Accommodation of Utilities and the Control and...

    Open Energy Info (EERE)

    UDOT - Accommodation of Utilities and the Control and Protection of State Highway Rights of Way Jump to: navigation, search OpenEI Reference LibraryAdd to library General: Utah -...

  5. FEMP Announces New Utilities Offering UESCs

    Broader source: Energy.gov [DOE]

    FEMP is pleased to announce four new utilities now offering Utility Energy Service Contracts (UESCs) to their Federal customers.

  6. Mid-Connecticut MRF offers integrated approach

    SciTech Connect (OSTI)

    Thoresen, C.

    1993-11-01

    Mandatory recycling hit Connecticut in 1987, with a goal set at recycling 25% of the state's municipal solid waste. Once municipalities, haulers, and commercial operators were required to separate recyclables from garbage, no project moved forward to take the materials. CRRA already had 44 municipalities using its Mid-Connecticut waste-to-energy facility. The quickest way to accommodate these towns was to move aggressively forward to develop a Mid-Connecticut materials recycling facility and bring the recyclables in.

  7. Colorado Code of Regulations 2 CCR 601-18, State Utility Accommodation...

    Open Energy Info (EERE)

    Colorado Code of Regulations 2 CCR 601-18, State Utility Accommodation Code (Redirected from CDOT - Rules Pertaining to Accommodating Utilities in the State Highway Rights of Way)...

  8. New Supervisor Orientation Classes Offered | Jefferson Lab

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

    Supervisor Orientation Classes Offered New Supervisor Orientation Classes Offered JLab has provided training for its supervisors and managers for many years but, until recently, we lacked a comprehensive approach geared specifically to employees new to supervising others. In 2015, we launched a program aimed at this key target audience. The Supervisor Orientation curriculum offers useful skills to any supervisor or manager and is mandated for anyone supervising for the first time. Now, it is

  9. Savings by Design (Offered by five Utilities)

    Broader source: Energy.gov [DOE]

    In conjunction with the California Department of Public Utilities, Savings by Design offers services and incentives to help owners and designers of commercial buildings raise energy performance....

  10. JOBAID- WITHDRAWING FROM A SCHEDULED OFFERING

    Broader source: Energy.gov [DOE]

    The purpose of this job aid is to guide users through the step-by-step process of withdrawing from a scheduled offering.

  11. Denton Municipal Electric- Standard Offer Rebate Program

    Broader source: Energy.gov [DOE]

    Within the GreenSense program, Denton Municipal Electric's Standard Offer Program provides rebates to large commercial and industrial customers for lighting retrofits, HVAC upgrades and motor...

  12. Manifold gasket accommodating differential movement of fuel cell stack

    DOE Patents [OSTI]

    Kelley, Dana A.; Farooque, Mohammad

    2007-11-13

    A gasket for use in a fuel cell system having at least one externally manifolded fuel cell stack, for sealing the manifold edge and the stack face. In accordance with the present invention, the gasket accommodates differential movement between the stack and manifold by promoting slippage at interfaces between the gasket and the dielectric and between the gasket and the stack face.

  13. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    Peptoid Nanosheets Offer a Diversity of Functionalities Peptoid Nanosheets Offer a Diversity of Functionalities Print Wednesday, 29 April 2015 00:00 Researchers at the ALS have recently observed peptoid nanosheets-two-dimensional biomimetic materials with customizable properties-as they self-assemble at an oil-water interface. These nanosheets are an emerging class of two-dimensional nanomaterials that have the potential for use in a variety of applications ranging from molecular sensors to

  14. Technology Test Drive: PNNL Offers Exploratory Licenses

    Broader source: Energy.gov [DOE]

    Signing a two-page agreement and paying just $1,000 can get U.S. companies an opportunity to test drive promising technologies through a new, user-friendly commercialization option being offered at the Department of Energy's Pacific Northwest National Laboratory.

  15. Optical Furnace offers improved semiconductor device processing

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

    capabilities - Energy Innovation Portal Optical Furnace offers improved semiconductor device processing capabilities Award winning solar manufacturing process National Renewable Energy Laboratory Contact NREL About This Technology <p> <em>The highly versatile optical furnace provides semiconductor manufacturers with energy efficient methods to process devices in a high throughput capacity. &nbsp;</em></p> The highly versatile optical furnace provides semiconductor

  16. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    Peptoid Nanosheets Offer a Diversity of Functionalities Print Researchers at the ALS have recently observed peptoid nanosheets-two-dimensional biomimetic materials with customizable properties-as they self-assemble at an oil-water interface. These nanosheets are an emerging class of two-dimensional nanomaterials that have the potential for use in a variety of applications ranging from molecular sensors to artificial enzymes. Because peptoids are highly designable polymers, nanosheets provide a

  17. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    Peptoid Nanosheets Offer a Diversity of Functionalities Print Researchers at the ALS have recently observed peptoid nanosheets-two-dimensional biomimetic materials with customizable properties-as they self-assemble at an oil-water interface. These nanosheets are an emerging class of two-dimensional nanomaterials that have the potential for use in a variety of applications ranging from molecular sensors to artificial enzymes. Because peptoids are highly designable polymers, nanosheets provide a

  18. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    Peptoid Nanosheets Offer a Diversity of Functionalities Print Researchers at the ALS have recently observed peptoid nanosheets-two-dimensional biomimetic materials with customizable properties-as they self-assemble at an oil-water interface. These nanosheets are an emerging class of two-dimensional nanomaterials that have the potential for use in a variety of applications ranging from molecular sensors to artificial enzymes. Because peptoids are highly designable polymers, nanosheets provide a

  19. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    Peptoid Nanosheets Offer a Diversity of Functionalities Print Researchers at the ALS have recently observed peptoid nanosheets-two-dimensional biomimetic materials with customizable properties-as they self-assemble at an oil-water interface. These nanosheets are an emerging class of two-dimensional nanomaterials that have the potential for use in a variety of applications ranging from molecular sensors to artificial enzymes. Because peptoids are highly designable polymers, nanosheets provide a

  20. Attachment 2: Solicitation for Offers with New and Revised Green...

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

    2: Solicitation for Offers with New and Revised Green Lease Text Attachment 2: Solicitation for Offers with New and Revised Green Lease Text PDF icon Solicitation for Offers ...

  1. Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades...

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

    Best Offer Ever Produces Upgrades in Record Time Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades in Record Time Spotlight on Austin, Texas: Best Offer Ever Produces ...

  2. Method for compensating bellows pressure loads while accommodating thermal deformations

    SciTech Connect (OSTI)

    Woodle, M.H.

    1985-01-01

    Many metal bellows are used on storage ring vacuum chambers. They allow the ring to accommodate deformations associated with alignment, mechanical assembly and thermal expansion. The NSLS has two such electron storage rings, the vuv ring and the x-ray ring. Both rings utilize a number of welded metal bellows within the ring and at every beam port. There are provisions for 16 beam ports on the vuv and 28 ports in the x-ray ring. At each of these locations the bellows are acted on by an external pressure of 1 atmosphere, which causes a 520 lb reaction at the vacuum chamber beam port and at the beamline flange downstream of the bellows. The use of rigid tie rods across the bellows flanges to support this load is troublesome because most storage ring vacuum chambers are baked in situ to achieve high internal vacuum. Significant forces can develop on components if thermal deformation is restrained and damage could occur.

  3. Department of Energy Offers $102 Million Conditional Commitment...

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

    ... With the 25-year PPA in place, the project is well-positioned to accommodate anticipated population growth and renewable energy demand in the region. About 95% of the power plant's ...

  4. NERC Presentation: Accommodating High Levels of Variable Generation, October 29, 2010

    Broader source: Energy.gov [DOE]

    North American Electric Reliability Corporation (NERC) presentation to the Electricity Advisory Committee, October 29, 2010, on accommodating high levels of variable electricity eneration. Variable...

  5. Department of Energy Offers $2 Billion in Conditional Loan Guarantee...

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

    of Energy Offers 2 Billion in Conditional Loan Guarantee Commitments for Two California Concentrating Solar Power Plants Department of Energy Offers 2 Billion in...

  6. Energy Department Offers Funding to Improve the Electric Grid...

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

    Offers Funding to Improve the Electric Grid Energy Department Offers Funding to Improve the ... Microgrids also have the ability to cost-effectively integrate storage and ...

  7. Moab Project Offers Unique Educational Resource in Site Tours...

    Energy Savers [EERE]

    Offers Unique Educational Resource in Site Tours Moab Project Offers Unique Educational ... geology at the rail load out area while Moab Federal Project Director Donald Metzler ...

  8. An Innovative Pressure Sensor Glow Plug Offers Improved Diesel...

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

    An Innovative Pressure Sensor Glow Plug Offers Improved Diesel Engine Closed-loop Control An Innovative Pressure Sensor Glow Plug Offers Improved Diesel Engine Closed-loop Control ...

  9. Federal Energy Management Program Training Offers IACET Continuing...

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

    Federal Energy Management Program Training Offers IACET Continuing Education Units Federal Energy Management Program Training Offers IACET Continuing Education Units Video explains ...

  10. Lunch and Learn sessions offered | The Ames Laboratory

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

    Lunch and Learn sessions offered University Human Resources is pleased to offer the following free lunch and learn sessions to all faculty and staff. Moving Beyond Paycheck to...

  11. Attachment 2: Solicitation for Offers with New and Revised Green...

    Energy Savers [EERE]

    Attachment 2: Solicitation for Offers with New and Revised Green Lease Text Attachment 2: Solicitation for Offers with New and Revised Green Lease Text PDF icon Solicitation for...

  12. Los Alamos offers participants hands-on experience with renewable...

    Office of Scientific and Technical Information (OSTI)

    Los Alamos offers participants hands-on experience with renewable energy technology Citation Details In-Document Search Title: Los Alamos offers participants hands-on experience...

  13. Voices of Experience: New Guide Offers Utilities' Insights on...

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

    Voices of Experience: New Guide Offers Utilities' Insights on Engaging with Smart Grid Customers Voices of Experience: New Guide Offers Utilities' Insights on Engaging with Smart ...

  14. Sandia Energy - New report offers best practice for transparent...

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

    report offers best practice for transparent contract language of PV O&M agreements Home News News & Events Solar New report offers best practice for transparent contract language...

  15. DOE Offers Support for Innovative Manufacturing Plant That Will...

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

    Offers Support for Innovative Manufacturing Plant That Will Produce High Quality Solar Silicon at Low Cost DOE Offers Support for Innovative Manufacturing Plant That Will Produce...

  16. DOE Offers Conditional Commitment to Cape Wind Offshore Wind...

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

    Offers Conditional Commitment to Cape Wind Offshore Wind Generation Project DOE Offers Conditional Commitment to Cape Wind Offshore Wind Generation Project September 11, 2014 - ...

  17. Spotlight on Austin, Texas: Best Offer Ever Produces 564 Upgrades...

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

    Spotlight on Austin, Texas: Best Offer Ever Produces 564 Upgrades in Record Time Spotlight on Austin, Texas: Best Offer Ever Produces 564 Upgrades in Record Time This Better ...

  18. Energy Department Offers Conditional Commitment to Support Nevada...

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

    Offers Conditional Commitment to Support Nevada Geothermal Development with Recovery Act Funds Energy Department Offers Conditional Commitment to Support Nevada Geothermal ...

  19. New rocket propellant and motor design offer high-performance...

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

    New rocket propellant and motor design offer high-performance and safety New rocket propellant and motor design offer high-performance and safety Scientists recently flight tested...

  20. Comments on: New report offers best practice for transparent...

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

    sandia-national-laboratories-report-offers-best-practice-for-transparent-contract-language-of-pv-om-agreements...

  1. Alternative Fuels Data Center: Biodiesel Offers an Easy Alternative for

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

    Fleets Biodiesel Offers an Easy Alternative for Fleets to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Offers an Easy Alternative for Fleets on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Offers an Easy Alternative for Fleets on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Offers an Easy Alternative for Fleets on Google Bookmark Alternative Fuels Data Center: Biodiesel Offers an Easy Alternative for Fleets on Delicious Rank Alternative Fuels

  2. Energy Department Offers $50 Million to Advance Fuel Efficient...

    Energy Savers [EERE]

    Offers 50 Million to Advance Fuel Efficient Autos Energy Department Offers 50 Million to Advance Fuel Efficient Autos January 29, 2014 - 12:00am Addthis The Energy Department on ...

  3. Program Offers New Spin on Traditional Marketing | Department...

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

    Program Offers New Spin on Traditional Marketing Program Offers New Spin on Traditional Marketing A photo of several boys in matching T-shirts dancing on a paved surface. ...

  4. Geothermal Discovery Offers Hope for More Potential Across the...

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

    Discovery Offers Hope for More Potential Across the Country Geothermal Discovery Offers Hope for More Potential Across the Country October 17, 2012 - 12:50pm Addthis The solution...

  5. Fact #830: July 21, 2014 Diesel Light Vehicle Offerings Expand

    Broader source: Energy.gov [DOE]

    The number of diesel light vehicles offered for sale by manufacturers has grown since 2000. In model year (MY) 2000 there were only 3 diesel models offered by one manufacturer (VW), but by MY 2014...

  6. Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free

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

    Rides in Maryland Hybrid Electric Shuttle Buses Offer Free Rides in Maryland to someone by E-mail Share Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Twitter Bookmark Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Google Bookmark Alternative Fuels Data Center: Hybrid Electric Shuttle

  7. Federal Energy Management Program Training Offers IACET Continuing

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

    Education Units | Department of Energy Federal Energy Management Program Training Offers IACET Continuing Education Units Federal Energy Management Program Training Offers IACET Continuing Education Units Video explains how the Federal Energy Management Program (FEMP) offers International Association for Continuing Education and Training (IACET) continuing education units for eTraining core courses

  8. CDOT Utility Accommodation Code Rule 2.2 - Utility Permits and...

    Open Energy Info (EERE)

    Utility Accommodation Code Rule 2.2 - Utility Permits and Utility Relocation Permits to the State Highway Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal...

  9. Colorado Code of Regulations 2 CCR 601-18, State Utility Accommodation...

    Open Energy Info (EERE)

    Colorado Code of Regulations 2 CCR 601-18, State Utility Accommodation Code Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation:...

  10. H.A.R. 19-105 - Accommodation and Installation of Utilities on...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: H.A.R. 19-105 - Accommodation and Installation of Utilities on State Highways and Federal Aid...

  11. Texas - 43-TAC-21.31-56 - Utility Accommodation | Open Energy...

    Open Energy Info (EERE)

    .31-56 - Utility Accommodation Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: Texas - 43-TAC-21.31-56 - Utility...

  12. Accommodations for Joint Facilities User Forum on Data-Intensive Computing

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

    & HPCOR Accommodations Accommodations for Joint Facilities User Forum on Data-Intensive Computing & HPCOR Both the Joint Facilities User Forum on Data-Intensive Computing and the DOE HPCOR meetings are being held in downtown Oakland, CA. We have reserved room blocks at two locations in Berkeley, CA. We recommend making your reservations as soon as possible because hotel rooms in the San Francisco Bay Area are in great demand. Hotel Shattuck Plaza Reservation cutoff date is May 23,

  13. Microsoft Word - Accommodates All Generation Storage Options_Approved_2009_07_01_DISCLAIMER.docx

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

    ACCOMMODATES ALL GENERATION AND STORAGE OPTIONS Developed for the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability by the National Energy Technology Laboratory June 2009 Office of Electricity Delivery and Energy Reliability v 3.0 Accommodates All Generation and Storage Options 1 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of

  14. Multiplicity Counting

    SciTech Connect (OSTI)

    Geist, William H.

    2015-12-01

    This set of slides begins by giving background and a review of neutron counting; three attributes of a verification item are discussed: 240Pueff mass; α, the ratio of (α,n) neutrons to spontaneous fission neutrons; and leakage multiplication. It then takes up neutron detector systems – theory & concepts (coincidence counting, moderation, die-away time); detector systems – some important details (deadtime, corrections); introduction to multiplicity counting; multiplicity electronics and example distributions; singles, doubles, and triples from measured multiplicity distributions; and the point model: multiplicity mathematics.

  15. BEST OFFER EVER ACCELERATED TEXAS UPGRADES | Department of Energy

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

    BEST OFFER EVER ACCELERATED TEXAS UPGRADES BEST OFFER EVER ACCELERATED TEXAS UPGRADES BEST OFFER EVER ACCELERATED TEXAS UPGRADES In Austin, Texas, air conditioners hum constantly from April to October, which creates a powerful opportunity to eliminate air leaks in homes and other buildings. That's also why contractors often find themselves with more than enough work during some months of the year but are quite slow in others, often resulting in layoffs. To tackle this challenge, municipal

  16. Concentrating Solar Power: Advanced Projects Offering Low LCOE

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

    Opportunities (CSP: APOLLO) | Department of Energy Power: Advanced Projects Offering Low LCOE Opportunities (CSP: APOLLO) Concentrating Solar Power: Advanced Projects Offering Low LCOE Opportunities (CSP: APOLLO) Concentrating Solar Power: Advanced Projects Offering Low LCOE Opportunities (CSP: APOLLO) Building upon the successful outcomes of the 2012 SunShot Concentrating Solar Power (CSP) Research & Development funding program, the CSP: APOLLO funding program furthers CSP system

  17. President Obama Announces $400 Million Conditional Commitment Offer to

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

    Support Solar Panel Manufacturing | Department of Energy 400 Million Conditional Commitment Offer to Support Solar Panel Manufacturing President Obama Announces $400 Million Conditional Commitment Offer to Support Solar Panel Manufacturing July 3, 2010 - 12:00am Addthis Washington D.C. - In his weekly video address, President Obama today announced the offer of a conditional commitment for a loan guarantee of $400 million to Abound Solar Manufacturing, LLC to manufacture state-of-the-art

  18. Secretary Chu Offers $117 Million Conditional Commitment for Hawaii Wind

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

    Power Project | Department of Energy Offers $117 Million Conditional Commitment for Hawaii Wind Power Project Secretary Chu Offers $117 Million Conditional Commitment for Hawaii Wind Power Project March 5, 2010 - 12:00am Addthis Washington DC --- U.S. Secretary of Energy Steven Chu today announced that the Department of Energy has offered a conditional commitment on a $117 million loan guarantee to finance the construction and start-up of an innovative 30 megawatt (MW) wind energy project in

  19. Standard Financing Offer Template (IDIQ Attachment J-12) | Department of

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

    Energy Standard Financing Offer Template (IDIQ Attachment J-12) Standard Financing Offer Template (IDIQ Attachment J-12) Document features a template to help communicate a finance offer as part of an energy savings performance contract. Microsoft Office document icon sfo.doc More Documents & Publications Investor Deal Summary Template (IDIQ Attachment J-11) ESPC Task Order Financial Schedules (IDIQ Attachment J-6) Review of ESPC Financing

  20. Obama Administration Offers $59 Million in Conditional Loan Guarantees...

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

    Obama Administration Offers 59 Million in Conditional Loan Guarantees to Beacon Power and ... and third conditional commitments for loan guarantees made by the Obama administration. ...

  1. BEST OFFER EVER ACCELERATED TEXAS UPGRADES | Department of Energy

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

    ... Austin Energy experimented with a combination of financial incentives, marketing techniques, and ... Energy offered Residential Energy Services Network (RESNET) and weatherization ...

  2. Department of Energy Offers Conditional Commitment for Loan Guarantee...

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

    announced the offer of a conditional commitment for a 737 million loan guarantee to support a 110 megawatt molten salt concentrating solar power (CSP) tower generating facility. ...

  3. Sandia Energy - Sandia Report Offers Reliable Way to Evaluate...

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

    SunShot News & Events Photovoltaic Research & Capabilities Solar Energy Assurance Microgrid Solar Newsletter Sandia Report Offers Reliable Way to Evaluate Unintentional...

  4. POLICY GUIDANCE MEMORANDUM #29 Employment Offers Letters Performance...

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

    29 Employment Offers Letters Performance Management Responsible Contacts Lorrenda Buckner HUMAN RESOURCES SPECIALIST (PERFORMANCE MANAGEMENT) E-mail lorrenda.buckner@hq.doe.go...

  5. Residential Energy Efficiency Rebate (Offered by Several Cooperative Utilities)

    Broader source: Energy.gov [DOE]

    Associated Electric Cooperative and many of its member cooperatives offer rebates to residential customers who purchase and install energy efficient equipment for the home. Eligible equipment...

  6. Energy Expo Offers Latest In Renewable Energy, Efficiency - News...

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

    Energy Expo Offers Latest In Renewable Energy, Efficiency June 13, 2003 Attention: City editors, Event & Calendar Listings What: The U.S. Department of Energy's National Renewable ...

  7. NREL Offers Renewable Energy Award at International Competition

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

    Offers Renewable Energy Award at International Competition For more information contact: e:mail: Public Affairs Golden, Colo., May 13, 1998 The National Renewable Energy ...

  8. Santa Fe Community College offers new welding program

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

    Santa Fe Community College Offers Welding Program Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: Dec. 2015-Jan. 2016...

  9. Multi-winding Homopolar Electric Machine Offers Variable Voltage...

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

    Technologies Find More Like This Return to Search Multi-winding Homopolar Electric Machine Offers Variable Voltage at Low Rotational Speed Oak Ridge National Laboratory Contact...

  10. FEMP Offers New Training on Photovoltaic Operations and Maintenance...

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

    New Training on Photovoltaic Operations and Maintenance Best Practices FEMP Offers New Training on Photovoltaic Operations and Maintenance Best Practices November 4, 2014 - 2:40pm ...

  11. Department of Energy Offers Conditional Loan Guarantee Commitments...

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

    Photovoltaic Solar Power Plants Department of Energy Offers Conditional Loan Guarantee Commitments to Support Nearly 4.5 Billion in Loans for Three California Photovoltaic ...

  12. Department of Energy Offers Conditional Loan Guarantee Commitment...

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

    Commitment for Innovative Photovoltaic Solar Power Plant Department of Energy Offers Conditional Loan Guarantee Commitment for Innovative Photovoltaic Solar Power Plant June 15, ...

  13. Partnering With Utilities to Offer Energy Efficiency Programs Webinar Transcript

    Broader source: Energy.gov [DOE]

    Partnering With Utilities to Offer Energy Efficiency Programs Webinar Transcript, from the U.S. Department of Energy Technical Assistance Program (TAP).

  14. Oncor Electric Delivery - Solar Photovoltaic Standard Offer Program...

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

    Summary Oncor Electric Delivery offers rebates to its customers that install photovoltaic (PV) systems on homes or other buildings.* Oncor customers of all rate classes...

  15. Department of Energy Offers $2 Billion in Conditional Loan Guarantee...

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

    Solar Power Plants Department of Energy Offers 2 Billion in Conditional Loan Guarantee Commitments for Two California Concentrating Solar Power Plants June 14, 2011 - ...

  16. Department of Energy Offers Vehicle Production Group Nearly ...

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

    Vehicle Production Group Nearly 50 Million Conditional Loan Commitment Department of Energy Offers Vehicle Production Group Nearly 50 Million Conditional Loan Commitment November ...

  17. Energy Department Offers Conditional Commitment to Cape Wind...

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

    Cape Wind Offshore Wind Generation Project Energy Department Offers Conditional Commitment to Cape Wind Offshore Wind Generation Project July 1, 2014 - 9:23am Addthis News Media ...

  18. Occ. Med. Offers Staff Flu Vaccines by Appointment | Jefferson...

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

    Occ. Med. Offers Staff Flu Vaccines by Appointment Occupational Medicine is now accepting appointments from Jefferson Lab staff for Influenza vaccinations. If you would like to be...

  19. POLICY GUIDANCE MEMORANDUM #29 Employment Offers Letters Performance...

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

    POLICY GUIDANCE MEMORANDUM 29 Employment Offers Letters Performance Management This memorandum is to ensure compliance with DOE 0 331.lC, Employee Performance Management and ...

  20. DOE Offers $15 Million Geothermal Heat Recovery Opportunity ...

    Energy Savers [EERE]

    15 Million Geothermal Heat Recovery Opportunity DOE Offers 15 Million Geothermal Heat Recovery Opportunity August 25, 2010 - 11:11am Addthis Photo of geothermal power plant. ...

  1. Business Energy Efficiency Rebate (Offered by 16 Utilities)

    Broader source: Energy.gov [DOE]

    Bright Energy Solutions offers energy efficiency cash incentive programs to residential and business customers of municipal utilities that are members of Missouri River Energy Services. In Iowa,...

  2. Residential Energy Efficiency Rebate (Offered by 16 Utilities)

    Broader source: Energy.gov [DOE]

    Bright Energy Solutions offers energy efficiency cash incentive programs to residential and business customers of municipal utilities that are members of Missouri River Energy Services. In Iowa,...

  3. Evaluation of lightning accommodation systems for wind-driven turbine rotors

    SciTech Connect (OSTI)

    Bankaitis, H

    1982-03-01

    Several concepts of lightning accommodation systems for wind-driven turbine rotor blades were evaluated by submitting them to simulated lightning tests. Test samples representative of epoxy-fiberglass and wood-epoxy composite structural materials were submitted to a series of high-voltage and high-current damage tests. The high-voltage tests were designed to determine the strike points and current paths through the sample and the need for, and the most proper type of, lightning accommodation. The high-current damage tests were designed to determine the capability of the potential lightning accommodation system to sustain the 200-kA lightning current without causing damage to the composite structure. The observations and data obtained in the series of tests of lightning accommodation systems clearly led to the conclusions that composite-structural-material rotor blades require a lightning accommodation system; that the concepts tested prevent internal streamering; and that keeping discharge currents on the blade surface precludes structure penetration. Induced voltage effects or any secondary effects on the integral components of the total system could not be addressed. Further studies should be carried out to encompass effects on the total system design.

  4. Program Offers New Spin on Traditional Marketing | Department of Energy

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

    Program Offers New Spin on Traditional Marketing Program Offers New Spin on Traditional Marketing A photo of several boys in matching T-shirts dancing on a paved surface. Seattle-based Community Power Works (CPW) has a new song-and-dance routine, or at least a new breakdance troop. Known as the "Cleveland Boys" around the neighborhood, this group of seven high school seniors performed at eight community outreach events for CPW this past summer. For CPW, the Cleveland Boys offered a

  5. Xcel Energy- Commercial and Industrial Standard Offer Program

    Broader source: Energy.gov [DOE]

    Xcel Energy Large Commercial and Industrial Standard Offer Program (SOP) pays incentives to businesses for retrofit and new construction projects that save energy in peak summer demand periods and...

  6. Department of Energy Offers Conditional Commitment for a Loan...

    Office of Environmental Management (EM)

    Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to Record Hill Wind LLC for a 102 million loan guarantee....

  7. Department of Energy Offers Support for Arizona Solar Project...

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

    Energy Secretary Steven Chu today announced the offer of a conditional commitment to Agua Caliente Solar, LLC for a loan guarantee of up to 967 million. The loan guarantee will...

  8. PPPL's "Star Power" video offers compelling view of Laboratory...

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

    PPPL's "Star Power" video offers compelling view of Laboratory's research By Jeanne Jackson DeVoe September 4, 2013 Tweet Widget Google Plus One Share on Facebook PPPL has released...

  9. Entergy Texas- Residential and Small Commercial Standard Offer Program

    Broader source: Energy.gov [DOE]

    The Hard to Reach and Residential Standard Offer Programs provides incentives for the retrofit or new construction installation of a wide range of energy efficiency measures. The program does not...

  10. TVA- Mid-Sized Renewable Standard Offer Program

    Broader source: Energy.gov [DOE]

    TVA bases the standard offer for customer generators off of a seasonal time-of-day averages chart, which sets base prices for the term of the contract. For projects approved after January 2015, p...

  11. BPA offering grants in science and energy education

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

    offering grants in science and energy education 462015 12:00 AM Tweet Page Content Students from East Valley Central School in Yakima, Washington took a field trip to the Cle...

  12. Alan Alda to offer science communication tips > Archived News...

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

    to offer science communication tips May 8th, 2013 By Anne Ju Actor, director and writer Alan Alda will visit campus May 21-24 to lead a workshop for scientists on communicating...

  13. Business Energy Efficiency Rebate (Offered by 11 Utilities)

    Broader source: Energy.gov [DOE]

    Rebates are offered for a variety of efficient technologies and measures including: compressed air system efficiency, HVAC, lighting, VFDs, cooking equipment, and custom projects.  Rebates vary f...

  14. Residential Energy Efficiency Rebates (Offered by 11 Utilities)

    Broader source: Energy.gov [DOE]

    Rebates are offered for a variety of efficient technologies and measures including: appliances, HVAC, lighting, and custom projects.  Rebates vary from one participating utility to another.  For ...

  15. FEMP First Thursday Seminar Offers Training on New Federal

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

    Energy-Efficiency Standards | Department of Energy First Thursday Seminar Offers Training on New Federal Energy-Efficiency Standards FEMP First Thursday Seminar Offers Training on New Federal Energy-Efficiency Standards February 24, 2014 - 5:26pm Addthis On April 3, 2014, the U.S. Department of Energy's Federal Energy Management Program (FEMP) will present a First Thursday Seminar on New Developments in Federal Energy Efficiency Standards. This training session will be led by Mark Halverson,

  16. Tools for Discovery Offer Potential Hope for Huntington's | Department of

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

    Energy Tools for Discovery Offer Potential Hope for Huntington's Tools for Discovery Offer Potential Hope for Huntington's May 25, 2011 - 3:24pm Addthis Flora Meilleur prepares protein solutions for structural investigation with neutrons. | Courtesy of ORNL Flickr / Jason Richards Flora Meilleur prepares protein solutions for structural investigation with neutrons. | Courtesy of ORNL Flickr / Jason Richards Charles Rousseaux Charles Rousseaux Senior Communications Specialist (detailee) What

  17. Utilities Offering Federal Utility Energy Service Contracts | Department of

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

    Energy Utilities Offering Federal Utility Energy Service Contracts Utilities Offering Federal Utility Energy Service Contracts The Energy Policy Act of 1992 (codified as 42 USC Section 8256 (c) Utility Incentive Programs) authorizes and encourages agencies to participate in generally available utility programs to increase energy efficiency; conserve water; or manage electricity demand conducted by gas, water, or electric utilities. The following maps show utility service territories

  18. Voices of Experience: New Guide Offers Utilities' Insights on Engaging

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

    with Smart Grid Customers | Department of Energy Voices of Experience: New Guide Offers Utilities' Insights on Engaging with Smart Grid Customers Voices of Experience: New Guide Offers Utilities' Insights on Engaging with Smart Grid Customers July 11, 2013 - 10:44am Addthis Eric Lightner Eric Lightner Director of the Federal Smart Grid Task Force in the Office of Electricity Delivery and Energy Reliability The smart grid is creating numerous new opportunities for consumers to better manage

  19. Nuclear magnetic resonance offers new insights into Pu 239

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

    Nuclear magnetic resonance offers new insights into Pu 239 Nuclear magnetic resonance offers new insights into Pu 239 Fingerprint of element found by LANL/Japanese team. May 29, 2012 How would the detonation of a nuclear energy source afffect an incoming asteroid? Georgios Koutroulakis and H. Yasuoka in the condensed-matter NMR lab at Los Alamos National Laboratory after having observed the magnetic resonance signal of Pu 239 for the first time. Get Expertise Scientist Eric Bauer Condensed

  20. DOE Offers $72 Million Conditional Loan Guarantee to SAGE Electrochromics |

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

    Department of Energy 72 Million Conditional Loan Guarantee to SAGE Electrochromics DOE Offers $72 Million Conditional Loan Guarantee to SAGE Electrochromics March 5, 2010 - 12:00am Addthis Washington DC --- Energy Secretary Steven Chu today announced the Department of Energy has offered a conditional commitment for a $72 million loan guarantee to SAGE Electrochromics, based in Faribault, Minnesota. The deal will support the financing of the construction and operation of a 250,000 square

  1. DOE Offers Conditional Commitment to Cape Wind Offshore Wind Generation

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

    Project | Department of Energy Offers Conditional Commitment to Cape Wind Offshore Wind Generation Project DOE Offers Conditional Commitment to Cape Wind Offshore Wind Generation Project September 11, 2014 - 3:26pm Addthis The U.S. Department of Energy (DOE) recently announced the first step toward issuing a $150 million loan guarantee to support the construction of the Cape Wind offshore wind project with a conditional commitment to Cape Wind Associates, LLC. The project could be the first

  2. Energy Department Offers Conditional Commitment to Alcoa to Support

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

    Manufacturing of Aluminum for Automotive Sector | Department of Energy Offers Conditional Commitment to Alcoa to Support Manufacturing of Aluminum for Automotive Sector Energy Department Offers Conditional Commitment to Alcoa to Support Manufacturing of Aluminum for Automotive Sector March 26, 2015 - 9:46am Addthis NEWS MEDIA CONTACT (202) 586-4940 As part of the Administration's effort to support advanced vehicles that are more affordable for Americans to drive, strengthen U.S. leadership

  3. National labs offer computing time to Japanese physicists | Jefferson Lab

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

    National labs offer computing time to Japanese physicists National labs offer computing time to Japanese physicists May 23, 2011 - Computational power from facilities at three U.S. Department of Energy national laboratories is aiding Japanese physicists in their quest to understand the interactions that lie at the heart of matter. From now until the end of 2011, while computing facilities in eastern Japan face continuing electricity shortages, a percentage of the computing power at Brookhaven

  4. Department of Energy Offers Conditional Commitment for Loan Guarantee to

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

    Support Solar Generation Project in Nevada | Department of Energy Loan Guarantee to Support Solar Generation Project in Nevada Department of Energy Offers Conditional Commitment for Loan Guarantee to Support Solar Generation Project in Nevada May 19, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $737 million loan guarantee to support a 110 megawatt molten salt concentrating solar power (CSP) tower

  5. Department of Energy Offers Vehicle Production Group Nearly $50 Million

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

    Conditional Loan Commitment | Department of Energy Vehicle Production Group Nearly $50 Million Conditional Loan Commitment Department of Energy Offers Vehicle Production Group Nearly $50 Million Conditional Loan Commitment November 22, 2010 - 12:00am Addthis Washington, D.C. - U.S. Energy Secretary Steven Chu announced today an offer of a nearly $50 million conditional loan commitment to The Vehicle Production Group LLC (VPG). The conditional loan commitment will support the development of

  6. Secretaries Chu and Salazar Lead Administration Team Offering Federal

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

    Scientific and Technological Support to BP Engineers | Department of Energy Lead Administration Team Offering Federal Scientific and Technological Support to BP Engineers Secretaries Chu and Salazar Lead Administration Team Offering Federal Scientific and Technological Support to BP Engineers May 12, 2010 - 12:00am Addthis HOUSTON, TX -- At the request of the President, Secretary Chu and Secretary Salazar traveled to Houston today to participate in meetings with DOE and national lab staff,

  7. Ribosome research in atomic detail offers potential insights into cancer,

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

    anemia, Alzheimer's Ribosome research offers potential insights into cancer Ribosome research in atomic detail offers potential insights into cancer, anemia, Alzheimer's A groundbreaking study of the human ribosome is revealing that the tiny molecular machine is more versatile than previously understood. July 3, 2014 Figure 3. The newly discovered rolling movement shown in (A) three-dimensional cryo-electron microscopy image of ribosome, and (B) computer-generated atomic-resolution model of

  8. Oxygen disorder, a way to accommodate large epitaxial strains in oxides

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

    Zhang, Yu Yang; Mishra, Rohan; Pennycook, Timothy J.; Borisevich, Albina Y.; Pennycook, Stephen J.; Pantelides, Sokrates T.

    2015-09-22

    Density-functional calculations (total-energy comparisons) and checks for negative-frequency phonon modes are employed as a stability indicator to show that, in rutile- and fluorite-structure oxides, e.g., zirconia strained by a strontium titanate substrate, oxygen-sublattice disorder can be the energetically preferred way to accommodate strain.

  9. The Blue Ribbon Commission Offers Strong Step Forward | Department of

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

    Energy Blue Ribbon Commission Offers Strong Step Forward The Blue Ribbon Commission Offers Strong Step Forward July 29, 2011 - 12:27pm Addthis Damien LaVera Damien LaVera Deputy Director, Office of Public Affairs Today, the Blue Ribbon Commission on America's Nuclear Future issued a draft of its recommendations. The Obama Administration continues to believe that nuclear energy has an important role to play as America moves to a clean energy future. As part of our commitment to restarting the

  10. DOE Offers Support for Innovative Manufacturing Plant That Will Produce

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

    High Quality Solar Silicon at Low Cost | Department of Energy Support for Innovative Manufacturing Plant That Will Produce High Quality Solar Silicon at Low Cost DOE Offers Support for Innovative Manufacturing Plant That Will Produce High Quality Solar Silicon at Low Cost June 16, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $275 million loan guarantee to Calisolar Inc. to commercialize its innovative

  11. Department of Energy Offers $102 Million Conditional Commitment for Loan

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

    Guarantee to U.S. Geothermal, Inc. | Department of Energy 02 Million Conditional Commitment for Loan Guarantee to U.S. Geothermal, Inc. Department of Energy Offers $102 Million Conditional Commitment for Loan Guarantee to U.S. Geothermal, Inc. June 10, 2010 - 12:00am Addthis Washington, D.C. --- Energy Secretary Steven Chu today announced the offer of a $102.2 million conditional commitment for a loan guarantee to U.S. Geothermal, Inc. to construct a 22 megawatt geothermal power project in

  12. PPPL now offering SUMMER high school internship! | Princeton Plasma Physics

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

    Lab PPPL now offering SUMMER high school internship! April 3, 2015 Apply by May 30! The Princeton Plasma Physics Laboratory is pleased to announce that applications are now open for internships for high school rising seniors for the SUMMER of 2015! Please click here for more information.

  13. Social media offers many ways to grow business

    SciTech Connect (OSTI)

    Madison, Alison L.

    2011-03-13

    Facebook and Twitter and YouTube, oh my! For some of us the added communications channels offered by social media can feel overwhelming in a hurry. But whether we like it or not, theyre proving to be valuable marketing tools that small and large companies alike are jumping on board to explore.

  14. NREL Partnerships to Help the Grid Accommodate More Renewable Energy - News

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

    Releases | NREL NREL Partnerships to Help the Grid Accommodate More Renewable Energy June 15, 2015 The Energy Department's National Renewable Energy Laboratory (NREL) announces five new partnerships that will award up to $6.5 million in federal funds to technical teams throughout the country. The cost-shared projects with industry, universities, and other stakeholders will address the challenge of enabling the nation's electric grid to handle increasing amounts of renewable energy. NREL is

  15. Industrial fouling: problem characterization, economic assessment, and review of prevention, mitigation, and accommodation techniques

    SciTech Connect (OSTI)

    Garrett-Price, B.A.; Smith, S.A.; Watts, R.L.

    1984-02-01

    A comprehensive overview of heat exchanger fouling in the manufacturing industries is provided. Specifically, this overview addresses: the characteristics of industrial fouling problems; the mitigation and accommodation techniques currently used by industry; and the types and magnitude of costs associated with industrial fouling. A detailed review of the fouling problems, costs and mitigation techniques is provided for the food, textile, pulp and paper, chemical, petroleum, cement, glass and primary metals industries.

  16. FEMP Offers Training on Energy Efficiency Expert Evaluations | Department

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

    of Energy Energy Efficiency Expert Evaluations FEMP Offers Training on Energy Efficiency Expert Evaluations April 11, 2014 - 4:00pm Addthis The U.S. Department of Energy Federal Energy Management Program (FEMP) is presenting Energy Efficiency Expert Evaluations: A Customized Assessment Approach, a First Thursday Seminar, on June 5, 2014. Energy efficiency expert evaluations are innovative, multidisciplinary assessments that combine the best elements of retro-commissioning and energy audits.

  17. FEMP Offers New Training Series on Renewable Energy Technologies |

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

    Department of Energy Series on Renewable Energy Technologies FEMP Offers New Training Series on Renewable Energy Technologies January 21, 2015 - 2:56pm Addthis The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) presents an updated series of training courses focused on Renewable Energy Technology Applications for federal sites. Renewable energy technologies can help federal sites meet agency goals and legislative mandates, improve energy security, and reduce

  18. New nano-mechanical plasmonic phase modulator offers electronics potential

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

    | Argonne National Laboratory nano-mechanical plasmonic phase modulator offers electronics potential April 3, 2015 Tweet EmailPrint By using standard semiconductor manufacturing equipment, a team of scientists from the U.S. Department of Energy's Argonne National Laboratory, the National Institute of Standards and Technology (NIST), Rutgers University and the University of Colorado at Colorado Springs, has demonstrated a nano-mechanical plasmon phase modulator that can control and manipulate

  19. Obama Administration Offers $59 Million in Conditional Loan Guarantees to

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

    Beacon Power and Nordic Windpower, Inc. | Department of Energy 9 Million in Conditional Loan Guarantees to Beacon Power and Nordic Windpower, Inc. Obama Administration Offers $59 Million in Conditional Loan Guarantees to Beacon Power and Nordic Windpower, Inc. July 2, 2009 - 12:00am Addthis WASHINGTON, DC -- Secretary Steven Chu today announced $59 million in conditional loan guarantees from the Department of Energy for Nordic Windpower, USA, and Beacon Power. Nordic Windpower has been

  20. Jefferson Lab Website Offers Preparation Help For Virginia Standards of

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

    Learning Tests | Jefferson Lab Preparation Help For Virginia Standards of Learning Tests Jefferson Lab Website Offers Preparation Help For Virginia Standards of Learning Tests NEWPORT NEWS, Va., April 27, 2009 - Along with the return of warm weather and blooming flowers, another sure sign of spring is increased usage of the U.S. Department of Energy's Jefferson Lab Science Education website. Thousands of Virginia students swamp the website each spring because it features samples of the

  1. PNNL offers 'virtual tour' of Shallow Underground Laboratory | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration PNNL offers 'virtual tour' of Shallow Underground Laboratory Friday, January 17, 2014 - 4:07pm For the first time, some of the world's most sensitive radiation detection systems and fundamental physics research can be seen from your desktop computer or mobile device. PNNL recently launched a virtual tour showcasing its Shallow Underground Laboratory (SUL), a facility dedicated in 2011 as part of the $224-million capability replacement project jointly funded by

  2. New Breathalyzer Offers Hope of Pain-Free Diabetes Monitoring

    Broader source: Energy.gov [DOE]

    Researchers at the Department of Energy’s National Energy Technology Laboratory (NETL) have teamed up with their Regional University Alliance (NETL-RUA) colleagues to develop a new hybrid nanostructure that could make it easier to monitor blood sugar. When used as a sensing tool in a breath analyzer, the new material could offer a way for millions of diabetics to avoid the pain and hassle of finger sticks.

  3. FEMP Offers New Training on Photovoltaic Operations and Maintenance Best

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

    Practices | Department of Energy New Training on Photovoltaic Operations and Maintenance Best Practices FEMP Offers New Training on Photovoltaic Operations and Maintenance Best Practices November 4, 2014 - 2:40pm Addthis The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) will present O&M Best Practices for Small Scale PV Systems, a live First Thursday Seminar on December 4, 2014, from 1:30 p.m. to 3 p.m. This new First Thursday Seminar will feature a new

  4. Electron Linac Offers Safe, Affordable Production Method for Medical

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

    Isotopes (IN 10-001, IN 04-039, IN 05-107) - Energy Innovation Portal Electron Linac Offers Safe, Affordable Production Method for Medical Isotopes (IN 10-001, IN 04-039, IN 05-107) Argonne National Laboratory Contact ANL About This Technology <em>Schematic of a dual beam ERL for isotope production</em> Schematic of a dual beam ERL for isotope production Technology Marketing Summary Scientists at Argonne National Laboratory have devised a safe, affordable way to ensure a reliable

  5. Symmetry and lattice mismatch induced strain accommodation near and away from correlated perovskite interfaces

    SciTech Connect (OSTI)

    Vailionis, A.; Boschker, H.; Liao, Z.; Smit, J. R. A.; Rijnders, G.; Huijben, M.; Koster, G.

    2014-09-29

    Distinct MnO{sub 6} octahedral distortions near and away from the La{sub 0.67}Sr{sub 0.33}MnO{sub 3}/SrTiO{sub 3}(001) (LSMO/STO) interface are quantified using synchrotron x-ray diffraction and dynamical x-ray diffraction simulations. Three structural regions of stress accommodation throughout the film thickness were resolved: near the LSMO/STO interface, intermediate region farther from the interface, and the main layer away from the interface. The results show that within the first two unit cells stress is accommodated by the suppression of octahedral rotations in the film, leading to the expansion of the c-axis lattice parameter. Farther from the interface film structure acquires octahedral tilts similar to thicker perovskite films under tensile stress, leading to a reduced c-axis parameter. We demonstrate that these regions are related to two different strain coupling mechanisms: symmetry mismatch at the interface and lattice mismatch in the rest of the film. The findings suggest new routes for strain engineering in correlated perovskite heterostructures.

  6. Structural geology of the French Peak accommodation zone, Nevada Test Site, southwestern Nevada

    SciTech Connect (OSTI)

    Hudson, M.R.

    1997-12-31

    The French Peak accommodation zone (FPAZ) forms an east-trending bedrock structural high in the Nevada Test Site region of southwestern Nevada that formed during Cenozoic Basin and Range extension. The zone separates areas of opposing directions of tilt and downthrow on faults in the Yucca Flat and Frenchman Flat areas. Paleomagnetic data show that rocks within the accommodation zone adjacent to Yucca Flat were not strongly affected by vertical-axis rotation and thus that the transverse strikes of fault and strata formed near their present orientation. Both normal- and oblique strike-slip faulting in the FPAZ largely occurred under a normal-fault stress regime, with least principal stress oriented west-northwest. The normal and sinistral faults in the Puddle Peka segment transfers extension between the Plutonium Valley normal fault zone and the Cane Spring sinistral fault. Recognition of sinistral shear across the Puddle Peak segment allows the Frenchman Flat basin to be interpreted as an asymmetric pull-apart basin developed between the FPAZ and a zone of east-northeast-striking faults to the south that include the Rock Valley fault. The FPAZ has the potential to influence ground-water flow in the region in several ways. Fracture density and thus probably fracture conductivity is high within the FPAZ due to the abundant fault splays present. Moreover,, fractures oriented transversely to the general southward flow of ground water through Yucca Flat area are significant and have potential to laterally divert ground water. Finally, the FPAZ forms a faulted structural high whose northern and southern flanks may permit intermixing of ground waters from different aquifer levels, namely the lower carbonate, welded tuff, and alluvial aquifers. 42 refs.

  7. Berkeley Program Offers New Option for Financing Residential PV Systems

    SciTech Connect (OSTI)

    Bolinger, Mark A

    2008-07-06

    Readily accessible credit has often been cited as a necessary ingredient to open up the market for residential photovoltaic (PV) systems. Though financing does not reduce the high up-front cost of PV, by spreading that cost over some portion of the system's life, financing can certainly make PV systems more affordable. As a result, a number of states have, in the past, set up special residential loan programs targeting the installation of renewable energy systems and/or energy-efficiency improvements and often featuring low interest rates, longer terms and no-hassle application requirements. Historically, these loan programs have had mixed success (particularly for PV), for a variety of reasons, including a historical lack of homeowner interest in PV, a lack of program awareness, a reduced appeal in a low-interest-rate environment, and a tendency for early PV adopters to be wealthy and not in need of financing. Some of these barriers have begun to fade. Most notably, homeowner interest in PV has grown in some states, particularly those that offer solar rebates. The passage of the Energy Policy Act of 2005 (EPAct 2005), however, introduced one additional roadblock to the success of low-interest PV loan programs: a residential solar investment tax credit (ITC), subject to the Federal government's 'anti-double-dipping' rules. Specifically, the residential solar ITC--equal to 30% of the system's tax basis, capped at $2000--will be reduced or offset if the system also benefits from what is known as 'subsidized energy financing', which is likely to include most government-sponsored low-interest loan programs. Within this context, it has been interesting to note the recent flurry of announcements from a number of U.S cities concerning a new type of PV financing program. Led by the city of Berkeley, Calif., these cities propose to offer their residents the ability to finance the installation of a PV system using increased property tax assessments, rather than a more-traditional credit vehicle, to recover both system and administrative costs. This approach has a number of features that should appeal to PV owners, including long-term, fixed-cost, attractive financing; loans that are tied to the tax capacity of the property rather than to the owner's credit standing; a repayment obligation that transfers along with the sale of the property; and a potential ability to deduct the repayment obligation from federal taxable income as part of the local property tax deduction. For these reasons, Berkeley's program, which was first announced on October 23, 2007, has received considerable nationwide attention in both the trade and general press. Since the announcement, cities from throughout California and the broader U.S. have expressed keen interest in the possibility of replicating this type of program. In California alone, the cities of Santa Cruz, Santa Monica and Palm Desert are all reportedly considering similar programs, while the city of San Francisco has recently announced its own program, portions of which closely parallel Berkeley's approach. In addition, a bill (AB 811) that would authorize all cities in California, not just charter cities like Berkeley, to create this type of program was approved by the California General Assembly on January 29 and is currently under consideration in the State Senate. A similar bill in Colorado (HB 1350) was signed into law on May 28. Elsewhere, the city of Tucson, Arizona has also considered this financing approach.

  8. Accommodation of GDP-Linked Sugars in the Active Site of GDP-Perosamine Synthase

    SciTech Connect (OSTI)

    Cook, Paul D.; Carney, Amanda E.; Holden, Hazel M.

    2009-01-12

    Perosamine (4-amino-4,6-dideoxy-d-mannose), or its N-acetylated form, is one of several dideoxy sugars found in the O-antigens of such infamous Gram-negative bacteria as Vibrio cholerae O1 and Escherichia coli O157:H7. It is added to the bacterial O-antigen via a nucleotide-linked version, namely GDP-perosamine. Three enzymes are required for the biosynthesis of GDP-perosamine starting from mannose 1-phosphate. The focus of this investigation is GDP-perosamine synthase from Caulobacter crescentus, which catalyzes the final step in GDP-perosamine synthesis, the conversion of GDP-4-keto-6-deoxymannose to GDP-perosamine. The enzyme is PLP-dependent and belongs to the aspartate aminotransferase superfamily. It contains the typically conserved active site lysine residue, which forms a Schiff base with the PLP cofactor. Two crystal structures were determined for this investigation: a site-directed mutant protein (K186A) complexed with GDP-perosamine and the wild-type enzyme complexed with an unnatural ligand, GDP-3-deoxyperosamine. These structures, determined to 1.6 and 1.7 {angstrom} resolution, respectively, revealed the manner in which products, and presumably substrates, are accommodated within the active site pocket of GDP-perosamine synthase. Additional kinetic analyses using both the natural and unnatural substrates revealed that the K{sub m} for the unnatural substrate was unperturbed relative to that of the natural substrate, but the k{sub cat} was lowered by a factor of approximately 200. Taken together, these studies shed light on why GDP-perosamine synthase functions as an aminotransferase whereas another very similar PLP-dependent enzyme, GDP-4-keto-6-deoxy-d-mannose 3-dehydratase or ColD, catalyzes a dehydration reaction using the same substrate.

  9. DE-SOL-0008449 SOLICITATION, OFFER AND AWARD 4. TYPE OF SOLICITATION

    National Nuclear Security Administration (NNSA)

    SOLICITATION, OFFER AND AWARD 4. TYPE OF SOLICITATION 2. CONTRACT NUMBER 3. SOLICITATION NUMBER 7. ISSUED BY CODE 8. ADDRESS OFFER TO (If other than Item 7) ORDER UNDER DPAS (15...

  10. Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades in Record

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

    Time | Department of Energy Best Offer Ever Produces Upgrades in Record Time Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades in Record Time Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades in Record Time, as posted on the U.S. Department of Energy's Better Buildings Neighborhood Program website. PDF icon Spotlight on Austin, Texas More Documents & Publications Spotlight on Austin, Texas: Best Offer Ever Produces 564 Upgrades in Record Time Spotlight on Austin,

  11. Lodging | Open Energy Information

    Open Energy Info (EERE)

    Lodging Jump to: navigation, search Building Type Lodging Definition Buildings used to offer multiple accommodations for short-term or long-term residents, including skilled...

  12. Attachment 2: Solicitation for Offers with New and Revised Green Lease Text

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

    | Department of Energy 2: Solicitation for Offers with New and Revised Green Lease Text Attachment 2: Solicitation for Offers with New and Revised Green Lease Text PDF icon Solicitation for Offers Paragraphs with New and Revised Green Lease Text More Documents & Publications Attachment 1: Green Lease Policies and Procedures for Lease Acquisition Attachment 4: Unrevised SFO Paragraphs Reissued Green Lease Policies and Procedures for Lease Acquisition

  13. TIAA-CREF Individual Counseling Sessions Offered in 2016 | Jefferson Lab

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

    Offered in 2016 TIAA-CREF Individual Counseling Sessions Offered in 2016 TIAA-CREF will be offering Individual Counseling Sessions, where you can discuss your personal financial situation with a TIAA-CREF financial consultant on a confidential basis. They will be available to discuss how to help you achieve your financial goals by investing in financial solutions such as mutual funds, brokerage, life insurance and annuities. This Individual Counseling Session will help you simplify your

  14. Spotlight on Austin, Texas: Best Offer Ever Produces 564 Upgrades in Record

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

    Time | Department of Energy Spotlight on Austin, Texas: Best Offer Ever Produces 564 Upgrades in Record Time Spotlight on Austin, Texas: Best Offer Ever Produces 564 Upgrades in Record Time This Better Buildings case study from April 2011 focuses on grantee partner Austin. PDF icon Spotlight on Austin, Texas More Documents & Publications Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades in Record Time Spotlight on Austin, Texas: Let Your Contractor Be Your Guide for Big

  15. Efficiency Works- Residential Energy Efficiency Rebate Program (Offered by 5 Utilities)

    Broader source: Energy.gov [DOE]

    Efficiency Works for Homes is a residential energy efficiency rebate program offered by four utilities through the Platte River Power Authority: 

  16. Suspension of Partial Offers of Less Than 12 Months to Long-Term...

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

    Suspension-of-Partial-Offers---April-06,-2015 Sign In About | Careers | Contact | Investors | bpa.gov Search Doing Business Expand Doing Business Customer Involvement Expand...

  17. Renewable energy is focus of New Science on Wheels programs offered...

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

    Science On Wheels Renewable energy is focus of New Science on Wheels programs offered by Bradbury Science Museum The classes are designed to generate interest in science and ...

  18. DOE Offers Loan Guarantees to Geothermal Projects in Nevada and Oregon

    Broader source: Energy.gov [DOE]

    DOE recently offered loan guarantees for geothermal power projects located in northwestern Nevada and southeastern Oregon, drawing on funds from the American Reinvestment and Recovery Act.

  19. Jefferson Lab Offers Science Enrichment Program for 5th, 6th...

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

    Fifty-four teachers who participated in enrichment programs at JLab for teachers of science presented the activities and demonstrations. Jefferson Lab Offers Science Enrichment ...

  20. Jefferson Lab Offers Science Enrichment Program for 5th, 6th...

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

    Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers NEWPORT ... accepting applications for its science enrichment program for fifth-, sixth- and ...

  1. Silicon Ink Technology Offers Path to Higher Efficiency Solar Cells at Lower Cost

    Broader source: Energy.gov [DOE]

    EERE supported the development of the first liquid silicon on the market that offers a novel path to producing more efficient solar cells at lower cost.

  2. DE-SOL-0008418 SOLICITATION, OFFER AND AWARD 4. TYPE OF SOLICITATION

    National Nuclear Security Administration (NNSA)

    DESCRIPTIONSPECS.WORK STATEMENT SUPPLIES OR SERVICES AND PRICESCOSTS SOLICITATION... to furnish any or all items upon which prices are offered at the price set opposite ...

  3. Revisiting Maxwell’s accommodation coefficient: A study of nitrogen flow in a silica microtube across all flow regimes

    SciTech Connect (OSTI)

    Lei, Wenwen McKenzie, David R.

    2014-12-15

    Gas flows have been studied quantitatively for more than a hundred years and have relevance in modern fields such as the control of gas inputs to processes, the measurement of leak rates and the separation of gaseous species. Cha and McCoy have derived a convenient formula for the flow of an ideal gas applicable across a wide range of Knudsen numbers (Kn) that approaches the Navier–Stokes equations at small Kn and the Smoluchowski extension of the Knudsen flow equation at large Kn. Smoluchowski’s result relies on the Maxwell definition of the tangential momentum accommodation coefficient α, recently challenged by Arya et al. We measure the flow rate of nitrogen gas in a smooth walled silica tube across a wide range of Knudsen numbers from 0.0048 to 12.4583. We find that the nitrogen flow obeys the Cha and McCoy equation with a large value of α, unlike carbon nanotubes which show flows consistent with a small value of α. Silica capillaries are therefore not atomically smooth. The flow at small Kn has α=0.91 and at large Kn has α close to one, consistent with the redefinition of accommodation coefficient by Arya et al., which also resolves a problem in the literature where there are many observations of α of less than one at small Kn and many equal to one at large Kn. Silica capillaries are an excellent choice for an accurate flow control system. - Highlights: • First experimental study on flow rate across all flow regimes in a well-defined microtube. • Extend Cha and McCoy theory for molecular flow regime. • Demonstrate the Maxwell accommodation coefficient is different in the slip and molecular flow regimes.

  4. Multiple density layered insulator

    DOE Patents [OSTI]

    Alger, Terry W.

    1994-01-01

    A multiple density layered insulator for use with a laser is disclosed wh provides at least two different insulation materials for a laser discharge tube, where the two insulation materials have different thermoconductivities. The multiple layer insulation materials provide for improved thermoconductivity capability for improved laser operation.

  5. Multiple density layered insulator

    DOE Patents [OSTI]

    Alger, T.W.

    1994-09-06

    A multiple density layered insulator for use with a laser is disclosed which provides at least two different insulation materials for a laser discharge tube, where the two insulation materials have different thermoconductivities. The multiple layer insulation materials provide for improved thermoconductivity capability for improved laser operation. 4 figs.

  6. EERE Success Story-Silicon Ink Technology Offers Path to Higher

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

    Efficiency Solar Cells at Lower Cost | Department of Energy Silicon Ink Technology Offers Path to Higher Efficiency Solar Cells at Lower Cost EERE Success Story-Silicon Ink Technology Offers Path to Higher Efficiency Solar Cells at Lower Cost April 18, 2013 - 12:00am Addthis EERE Success Story—Silicon Ink Technology Offers Path to Higher Efficiency Solar Cells at Lower Cost Partnering with Sunnyvale-based Innovalight, which was acquired by DuPont in July 2011, EERE supported the

  7. President Obama Announces $1.45 Billion Conditional Commitment Offer for

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

    Abengoa Solar Inc. | Department of Energy 1.45 Billion Conditional Commitment Offer for Abengoa Solar Inc. President Obama Announces $1.45 Billion Conditional Commitment Offer for Abengoa Solar Inc. July 3, 2010 - 12:00am Addthis Washington D.C. --- In his weekly video address, President Obama announced today the offer of a conditional commitment to Abengoa Solar Inc. for a $1.45 billion loan guarantee to finance the construction and start-up of a concentrating solar power generating

  8. DE-SOL-0008418 SOLICITATION, OFFER AND AWARD 4. TYPE OF SOLICITATION

    National Nuclear Security Administration (NNSA)

    SOLICITATION, OFFER AND AWARD 4. TYPE OF SOLICITATION 2. CONTRACT NUMBER 3. SOLICITATION NUMBER 7. ISSUED BY CODE 8. ADDRESS OFFER TO (If other than Item 7) ORDER UNDER DPAS (15 CFR 700) 6. REQUISITION/PURCHASE NUMBER NOTE: In sealed bid solicitations "offer" and "offeror" mean "bid" and "bidder". NEGOTIATED (RFP) SEALED BID (IFB) 5. DATE ISSUED 1. THIS CONTRACT IS A RATED RATING PAGE OF PAGES 1 179 C. E-MAIL ADDRESS EXT. NUMBER AREA CODE B. TELEPHONE (NO

  9. Need rare-earths know-how? The Critical Materials Institute offers...

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

    Need rare-earths know-how? The Critical Materials Institute offers lower-cost access to experts and research Contacts: For release: Dec. 1, 2015 Alex King, Director, Critical...

  10. Fact #718: March 12, 2012 Number of Flex-Fuel Models Offered Increased in 2011

    Broader source: Energy.gov [DOE]

    General Motors (GM), Ford, and Chrysler have produced many different models of flex-fuel vehicles (cars and light trucks) over the last five years. In 2011, the number of models offered by those...

  11. Harold Cofer and the COLEX process, part 5 ? Early plant offered...

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

    5 - Early plant offered "constant" maintenance problems As is often the case when writing the history of Y-12, one comment in a story will bring me phone calls giving even more...

  12. Jefferson Lab Offers Science Enrichment Program for 5th, 6th...

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

    3 Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers; ... its science enrichment program for fifth-, sixth- and eighth-grade teachers of science. ...

  13. Jefferson Lab Offers Science Enrichment Program for 5th, 6th...

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

    Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers Teachers ... its science enrichment program for fifth-, sixth- and eighth-grade teachers of science. ...

  14. Jefferson Lab Offers Science Enrichment Program for 5th, 6th...

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

    Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers; ... its science enrichment program for fifth-, sixth- and eighth-grade teachers of science. ...

  15. Interior Offers First Right-of-Way for Renewable Energy Transmission...

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

    Secretary of the Interior Sally Jewell and Bureau of Ocean Energy Management (BOEM) Acting Director Walter Cruickshank today announced that BOEM has offered a right-of-way (ROW) ...

  16. FEMP First Thursday Seminar Offers Training on New FederalEnergy...

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

    After completing a course evaluation and multiple-choice assessment, participants will receive a certificate of completion and be eligible for continuing education units. First ...

  17. FEMP Offers Training on Federal On-Site Renewable Power Purchase...

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

    After completing a course evaluation and multiple-choice assessment, participants will receive a certificate of completion and be eligible for continuing education units. FEMP ...

  18. Waste Isolation Pilot Plant Carlsbad, New Mexico REPRESENTATIONS, CERTIFICATIONS, AND NOTICES APPLICABLE TO OFFERS IN

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

    /01/2012 Page 1 of 10 Waste Isolation Pilot Plant Carlsbad, New Mexico REPRESENTATIONS, CERTIFICATIONS, AND NOTICES APPLICABLE TO OFFERS IN EXCESS OF $25,000 Seller's authorized signature is required in the space provided at the bottom of this page. The representations and certifications shall apply based on the dollar value of this offer and the specific solicitation provisions and instructions contained in this request for proposal. Section Page 1. Taxpayer Identification 2 2. Previous

  19. Meeting Offers Opportunity to Discuss EM Cleanup with China | Department of

    Energy Savers [EERE]

    Energy Meeting Offers Opportunity to Discuss EM Cleanup with China Meeting Offers Opportunity to Discuss EM Cleanup with China April 29, 2013 - 12:00pm Addthis Members of the Environment and Waste Management Working Group of the Peaceful Uses of Nuclear Technology Joint Coordinated Committee from DOE include, front row, EM Technical Advisor for Foreign Affairs Rosa Elmetti (center) and EM Office of Tank Waste Management Director Steve Schneider (right); middle row, Lawrence Livermore

  20. Clean Cities Offers Fleets New Tool to Evaluate Benefits of Alternative

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

    Fuel Vehicles | Department of Energy Clean Cities Offers Fleets New Tool to Evaluate Benefits of Alternative Fuel Vehicles Clean Cities Offers Fleets New Tool to Evaluate Benefits of Alternative Fuel Vehicles November 21, 2013 - 12:00am Addthis Clean Cities is providing fleets a new tool to calculate payback periods and emissions benefits of alternative fuel vehicles. Developed by Argonne National Laboratory, the Alternative Fuel Life-Cycle Environmental and Economic Transportation (AFLEET)

  1. GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing

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

    Energy Use | Department of Energy GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing Energy Use GovEnergy 2011 Offers Federal Energy Professionals Strategies for Reducing Energy Use September 13, 2011 - 11:08am Addthis Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy Image: Energy Department Image | Photo By Mark Bealer (Contractor) Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy Image:

  2. BETO-Funded Study Offers Methods to Support a Water-Sustainable Bioenergy

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

    Industry | Department of Energy Study Offers Methods to Support a Water-Sustainable Bioenergy Industry BETO-Funded Study Offers Methods to Support a Water-Sustainable Bioenergy Industry January 27, 2016 - 12:55pm Addthis BETO’s sustainability work includes assessing water resource use and water quality impacts of bioenergy production. BETO's sustainability work includes assessing water resource use and water quality impacts of bioenergy production. Argonne National Laboratory released a

  3. New rocket propellant and motor design offer high-performance and safety

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

    New rocket propellant and motor design offer high-performance and safety New rocket propellant and motor design offer high-performance and safety Scientists recently flight tested a new rocket design that includes a high-energy fuel and a motor design that also delivers a high degree of safety December 22, 2014 Rocket flight test at the Energetic Materials Research and Testing Center launch site near Socorro, NM. Rocket flight test at the Energetic Materials Research and Testing Center launch

  4. New Pilot Study on Sea Level Rise Offers Approach That Can Help Communities

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

    Assess Possible Impact of Sea Level Rise on Energy Assets | Department of Energy Pilot Study on Sea Level Rise Offers Approach That Can Help Communities Assess Possible Impact of Sea Level Rise on Energy Assets New Pilot Study on Sea Level Rise Offers Approach That Can Help Communities Assess Possible Impact of Sea Level Rise on Energy Assets October 10, 2014 - 5:09pm Addthis Alice Lippert Alice Lippert Senior Technical Advisor to the Deputy Assistant Secretary of Energy Infrastructure

  5. DOE Offers $150 Million Conditional Commitment for a Loan Guarantee to

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

    Support Breakthrough Solar Manufacturing Process | Department of Energy 150 Million Conditional Commitment for a Loan Guarantee to Support Breakthrough Solar Manufacturing Process DOE Offers $150 Million Conditional Commitment for a Loan Guarantee to Support Breakthrough Solar Manufacturing Process June 17, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $150 million loan guarantee to 1366 Technologies,

  6. DOE Offers Relief to Importers Affected by West Coast Port Closures |

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

    Department of Energy Offers Relief to Importers Affected by West Coast Port Closures DOE Offers Relief to Importers Affected by West Coast Port Closures February 27, 2015 - 5:28pm Addthis Closures at 29 West Coast marine ports in February 2015 due to a labor dispute have resulted in significant delays for certain goods entering the United States through those ports. DOE issued an enforcement policy not to seek civil penalties for violations of the energy and water conservation standards

  7. EERE Success Story-SunShot Incubator Awardee Helps Companies Offer

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

    Discount Solar as Employee Perk | Department of Energy Incubator Awardee Helps Companies Offer Discount Solar as Employee Perk EERE Success Story-SunShot Incubator Awardee Helps Companies Offer Discount Solar as Employee Perk March 31, 2015 - 10:18am Addthis Ali Ahmed, senior manager of global energy and sustainability at Cisco Systems, installed the first panels of the Solar Community initiative on his Cleveland, Ohio rooftop. Ali Ahmed, senior manager of global energy and sustainability at

  8. Department of Energy Offers $245 Million Conditional Loan Guarantee to Red

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

    River Environmental Products | Department of Energy 45 Million Conditional Loan Guarantee to Red River Environmental Products Department of Energy Offers $245 Million Conditional Loan Guarantee to Red River Environmental Products December 9, 2009 - 12:00am Addthis Washington, DC - Energy Secretary Steven Chu today announced the offer of a $245 million conditional loan guarantee to Red River Environmental Products, LLC to build an activated carbon (AC) manufacturing facility near Coushatta,

  9. Department of Energy Offers Conditional Commitment for a Loan Guarantee for

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

    New Transmission Project to Deliver Renewable Energy to Southwest | Department of Energy for New Transmission Project to Deliver Renewable Energy to Southwest Department of Energy Offers Conditional Commitment for a Loan Guarantee for New Transmission Project to Deliver Renewable Energy to Southwest October 19, 2010 - 12:00am Addthis Washington, D.C. -- The U.S. Department of Energy today announced the offer of a conditional commitment for a $350 million loan guarantee to develop the One

  10. Six Manufacturers to Offer Natural-Gas-Powered Trucks in 1996

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

    ix truck manufacturers will offer natural-gas-powered versions of their medium- and heavy-duty trucks in 1996, according to the Gas Research Institute (GRI). The trucks will be the first fully dedicated natural gas vehicles (NGVs) offered in U.S. medium- and heavy-duty markets by original equipment manufacturers (OEMs). Four manufacturers will design trucks to operate on liquefied natural gas (LNG), and one manufacturer will design trucks to run on compressed natural gas (CNG). These

  11. Multiple shell fusion targets

    DOE Patents [OSTI]

    Lindl, J.D.; Bangerter, R.O.

    1975-10-31

    Multiple shell fusion targets for use with electron beam and ion beam implosion systems are described. The multiple shell targets are of the low-power type and use a separate relatively low Z, low density ablator at large radius for the outer shell, which reduces the focusing and power requirements of the implosion system while maintaining reasonable aspect ratios. The targets use a high Z, high density pusher shell placed at a much smaller radius in order to obtain an aspect ratio small enough to protect against fluid instability. Velocity multiplication between these shells further lowers the power requirements. Careful tuning of the power profile and intershell density results in a low entropy implosion which allows breakeven at low powers. For example, with ion beams as a power source, breakeven at 10-20 Terrawatts with 10 MeV alpha particles for imploding a multiple shell target can be accomplished.

  12. Photovoltaics: Separating Multiple Excitons

    SciTech Connect (OSTI)

    Nozik, A. J.

    2012-05-01

    Scientists have demonstrated an efficient process for generating multiple excitons in adjacent silicon nanocrystals from a single high-energy photon. Their findings could prove useful for a wide range of photovoltaic applications.

  13. Multiple stage multiple filter hydrate store

    DOE Patents [OSTI]

    Bjorkman, Jr., Harry K.

    1983-05-31

    An improved hydrate store for a metal halogen battery system is disclosed which employs a multiple stage, multiple filter means or separating the halogen hydrate from the liquid used in forming the hydrate. The filter means is constructed in the form of three separate sections which combine to substantially cover the interior surface of the store container. Exit conduit means is provided in association with the filter means for transmitting liquid passing through the filter means to a hydrate former subsystem. The hydrate former subsystem combines the halogen gas generated during the charging of the battery system with the liquid to form the hydrate in association with the store. Relief valve means is interposed in the exit conduit means for controlling the operation of the separate sections of the filter means, such that the liquid flow through the exit conduit means from each of the separate sections is controlled in a predetermined sequence. The three separate sections of the filter means operate in three discrete stages to provide a substantially uniform liquid flow to the hydrate former subsystem during the charging of the battery system. The separation of the liquid from the hydrate causes an increase in the density of the hydrate by concentrating the hydrate along the filter means.

  14. Multiple stage multiple filter hydrate store

    DOE Patents [OSTI]

    Bjorkman, H.K. Jr.

    1983-05-31

    An improved hydrate store for a metal halogen battery system is disclosed which employs a multiple stage, multiple filter means for separating the halogen hydrate from the liquid used in forming the hydrate. The filter means is constructed in the form of three separate sections which combine to substantially cover the interior surface of the store container. Exit conduit means is provided in association with the filter means for transmitting liquid passing through the filter means to a hydrate former subsystem. The hydrate former subsystem combines the halogen gas generated during the charging of the battery system with the liquid to form the hydrate in association with the store. Relief valve means is interposed in the exit conduit means for controlling the operation of the separate sections of the filter means, such that the liquid flow through the exit conduit means from each of the separate sections is controlled in a predetermined sequence. The three separate sections of the filter means operate in three discrete stages to provide a substantially uniform liquid flow to the hydrate former subsystem during the charging of the battery system. The separation of the liquid from the hydrate causes an increase in the density of the hydrate by concentrating the hydrate along the filter means. 7 figs.

  15. Westinghouse Offers $6,400 in College Scholarships to Eddy County Students

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

    Offers $6,400 in College Scholarships to Eddy County Students CARLSBAD, N.M., February 18, 2000 - The Westinghouse Government Services Group today announced that $6,400 in college scholarships will be awarded to Eddy County students for the 2000-2001 school year. The deadline to apply is April 3. Two $2,500 scholarships are being offered - one will be honored at New Mexico State University (NMSU) in Las Cruces, and one at the College of the Southwest (CSW) in Carlsbad. High school seniors

  16. DOE Offers Conditional Commitment for a $105 Million Loan Guarantee for

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

    First-of-its-Kind Cellulosic Bio-Refinery in Iowa | Department of Energy Commitment for a $105 Million Loan Guarantee for First-of-its-Kind Cellulosic Bio-Refinery in Iowa DOE Offers Conditional Commitment for a $105 Million Loan Guarantee for First-of-its-Kind Cellulosic Bio-Refinery in Iowa July 7, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $105 million loan guarantee to support the development of

  17. Department of Energy Offers Conditional Commitment for a Loan Guarantee to

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

    Support Maine Wind Project | Department of Energy to Support Maine Wind Project Department of Energy Offers Conditional Commitment for a Loan Guarantee to Support Maine Wind Project March 3, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to Record Hill Wind LLC for a $102 million loan guarantee. The loan guarantee will support the Record Hill wind project, which includes a 50.6 megawatt wind power plant and an

  18. EM-Led Delegation Offers Expertise in Workshop in Japan | Department of

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

    Energy EM-Led Delegation Offers Expertise in Workshop in Japan EM-Led Delegation Offers Expertise in Workshop in Japan November 9, 2011 - 12:00pm Addthis The U.S. delegation of DOE representatives, including DOE national laboratory and contractor staff, are pictured, front row, left to right, Doug Akers, Steve Schneider, Robert Montgomery, Dan McCabe, Steve Herring, Paul Bredt, Rich Abitz; back row, left to right, Jeff Miller, Jeff Griffin, Bob Sindelar, Reid Peterson, Chuck Negin, and Wayne

  19. Comparison with Carrier Multiplication

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

    Complete Theory of Down-Conversion, and a Comparison with Carrier Multiplication 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 22 24 26 28 30 32 34 Measured Quantum Efficiency (QE) Efficiency [%] with Down-Conversion Single- Junction Threshold Solar Cell 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90 Peak Efficiency [%] Splitting Multiplicity (M) C=max C=1000 C=100 C=1 C=10 Down Conversion Carrier Multiplication Ze'ev R. Abrams, Avi Niv, Majid Gharghi, Chris Gladden & Xiang Zhang Materials Science

  20. Multiple sort flow cytometer

    DOE Patents [OSTI]

    Van den Engh, Ger (Seattle, WA); Esposito, Richard J. (Seattle, WA)

    1996-01-01

    A flow cytometer utilizes multiple lasers for excitation and respective fluorescence of identified dyes bonded to specific cells or events to identify and verify multiple events to be sorted from a sheath flow and droplet stream. Once identified, verified and timed in the sheath flow, each event is independently tagged upon separation from the flow by an electrical charge of +60, +120, or +180 volts and passed through oppositely charged deflection plates with ground planes to yield a focused six way deflection of at least six events in a narrow plane.

  1. Multiple sort flow cytometer

    DOE Patents [OSTI]

    Engh, G. van den; Esposito, R.J.

    1996-01-09

    A flow cytometer utilizes multiple lasers for excitation and respective fluorescence of identified dyes bonded to specific cells or events to identify and verify multiple events to be sorted from a sheath flow and droplet stream. Once identified, verified and timed in the sheath flow, each event is independently tagged upon separation from the flow by an electrical charge of +60, +120, or +180 volts and passed through oppositely charged deflection plates with ground planes to yield a focused six way deflection of at least six events in a narrow plane. 8 figs.

  2. Bearing repair services offer a cost-effective alternative to expensive replacement

    SciTech Connect (OSTI)

    2009-02-15

    The article, based on a presentation during MINExpo 2008, explains how advancement is bearing design, material, maintenance and repair methods have greatly improved the potential for and popularity of bearing repair as an effective way to extend bearing life. The Trinken Co. offers a variety of service options including repair, recertification, reconditioning and remanufacturing. Benefits of a quality repair program are outlined. 2 photos.

  3. Battery electrode growth accommodation

    DOE Patents [OSTI]

    Bowen, Gerald K.; Andrew, Michael G.; Eskra, Michael D.

    1992-01-01

    An electrode for a lead acid flow through battery, the grids including a plastic frame, a plate suspended from the top of the frame to hang freely in the plastic frame and a paste applied to the plate, the paste being free to allow for expansion in the planar direction of the grid.

  4. Multiple gap photovoltaic device

    DOE Patents [OSTI]

    Dalal, Vikram L.

    1981-01-01

    A multiple gap photovoltaic device having a transparent electrical contact adjacent a first cell which in turn is adjacent a second cell on an opaque electrical contact, includes utilizing an amorphous semiconductor as the first cell and a crystalline semiconductor as the second cell.

  5. Portable multiplicity counter

    DOE Patents [OSTI]

    Newell, Matthew R.; Jones, David Carl

    2009-09-01

    A portable multiplicity counter has signal input circuitry, processing circuitry and a user/computer interface disposed in a housing. The processing circuitry, which can comprise a microcontroller integrated circuit operably coupled to shift register circuitry implemented in a field programmable gate array, is configured to be operable via the user/computer interface to count input signal pluses receivable at said signal input circuitry and record time correlations thereof in a total counting mode, coincidence counting mode and/or a multiplicity counting mode. The user/computer interface can be for example an LCD display/keypad and/or a USB interface. The counter can include a battery pack for powering the counter and low/high voltage power supplies for biasing external detectors so that the counter can be configured as a hand-held device for counting neutron events.

  6. Fact #857 January 26, 2015 Number of Partner Workplaces Offering Electric Vehicle Charging More Than Tripled Since 2011 – Dataset

    Broader source: Energy.gov [DOE]

    Excel file with dataset for Number of Partner Workplaces Offering Electric Vehicle Charging More Than Tripled Since 2011

  7. Evaluation of Public Service Electric & Gas Company`s standard offer program, Volume I

    SciTech Connect (OSTI)

    Goldman, C.A.; Kito, M.S.; Moezzi, M.M.

    1995-07-01

    In May 1993, Public Service Electric and Gas (PSE&G), the largest investor-owned utility in New Jersey, initiated the Standard Offer program, an innovative approach to acquiring demand-side management (DSM) resources. In this program, PSE&G offers longterm contracts with standard terms and conditions to project sponsors, either customers or third-party energy service companies (ESCOs), on a first-come, first-serve basis to fill a resource block. The design includes posted, time-differentiated prices which are paid for energy savings that will be verified over the contract term (5, 10, or 15 years) based on a statewide measurement and verification (M&V) protocol. The design of the Standard Offer differs significantly from DSM bidding programs in several respects. The eligibility requirements and posted prices allow ESCOs and other energy service providers to market and develop projects among customers with few constraints on acceptable end use efficiency technologies. In contrast, in DSM bidding, ESCOs typically submit bids without final commitments from customers and the utility selects a limited number of winning bidders who often agree to deliver a pre-specified mix of savings from various end uses in targeted markets. The major objectives of the LBNL evaluation were to assess market response and customer satisfaction; analyze program costs and cost-effectiveness; review and evaluate the utility`s administration and delivery of the program; examine the role of PSE&G`s energy services subsidiary (PSCRC) in the program and the effect of its involvement on the development of the energy services industry in New Jersey; and discuss the potential applicability of the Standard Offer concept given current trends in the electricity industry (i.e., increasing competition and the prospect of industry restructuring).

  8. FEMP Offers Training on Distributed-Scale Renewable Energy Projects: From

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

    Planning to Project Closeout | Department of Energy Distributed-Scale Renewable Energy Projects: From Planning to Project Closeout FEMP Offers Training on Distributed-Scale Renewable Energy Projects: From Planning to Project Closeout April 25, 2014 - 5:03pm Addthis Now available from the U.S. Department of Energy's (DOE) Federal Energy Management Program (FEMP) is a new e-Training core course: Distributed-Scale Renewable Energy Projects: From Planning to Project Closeout. The course focuses

  9. FEMP Offers Updated Training on the Guiding Principles for High-Performance

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

    and Sustainable Buildings | Department of Energy Updated Training on the Guiding Principles for High-Performance and Sustainable Buildings FEMP Offers Updated Training on the Guiding Principles for High-Performance and Sustainable Buildings December 29, 2014 - 2:20pm Addthis The U.S. Department of Energy's Federal Energy Management Program (FEMP) presents an updated series of training courses focused on the Guiding Principles for Federal Leadership in High-Performance and Sustainable

  10. PPPL, Princeton launch hunt for Big Bang particles offering clues to the

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

    origin of the universe | Princeton Plasma Physics Lab PPPL, Princeton launch hunt for Big Bang particles offering clues to the origin of the universe By John Greenwald November 17, 2014 Tweet Widget Google Plus One Share on Facebook Chris Tully, front left, and Charles Gentile, front right, with participants in the PTOLEMY project under construction. Back row from left: Irving Zatz, Robert Woolley, Lloyd Ciebiera, Junast Suerfu, Doug Westover, Philip G. Efthimion, William Sands, Jim Taylor.

  11. FEMP Offers Training on Federal On-Site Renewable Power Purchase Agreements

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

    | Department of Energy Training on Federal On-Site Renewable Power Purchase Agreements FEMP Offers Training on Federal On-Site Renewable Power Purchase Agreements March 30, 2015 - 2:16pm Addthis The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) recently revised and updated Federal On-Site Renewable Power Purchase Agreements, an e-Training core course. This refreshed eTraining core course provides federal energy and facility managers and contracting officers with

  12. Interior Offers First Right-of-Way for Renewable Energy Transmission in Federal Waters

    Broader source: Energy.gov [DOE]

    As part of President Obama’s Climate Action Plan to create American jobs, develop clean energy sources and cut carbon pollution, Secretary of the Interior Sally Jewell and Bureau of Ocean Energy Management (BOEM) Acting Director Walter Cruickshank today announced that BOEM has offered a right-of-way (ROW) grant to Deepwater Wind Block Island Transmission System, LLC (Deepwater Wind) for the Block Island Transmission System (BITS).

  13. New report offers best practice for transparent contract language of PV O&M

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

    agreements offers best practice for transparent contract language of PV O&M agreements - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery

  14. Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade

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

    Teachers | Jefferson Lab amp; 8th Grade Teachers Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers NEWPORT NEWS, Va., UPDATED August 4, 2010 - The U.S. Department of Energy's Jefferson Lab is currently accepting applications for its science enrichment program for fifth-, sixth- and eighth-grade teachers of science. The program, designed to increase teachers' knowledge of the physical sciences and strengthen their teaching skills, runs from September 2010

  15. Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade

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

    Teachers | Jefferson Lab Teachers Get Their Science On - One hundred sixty-two elementary and middle-school teachers interested in learning new and innovative methods for teaching the physical sciences attended the Annual Region II Teacher Night held April 20 at Jefferson Lab. Fifty-four teachers who participated in enrichment programs at JLab for teachers of science presented the activities and demonstrations. Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade

  16. Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade

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

    Teachers; Registration Deadline is Sept. 11 | Jefferson Lab 1 A highlight of the Jefferson Lab Science Activities for Teachers program is Teacher Night - held at the end of the program. During the event, JSAT participants share with hundreds of teachers, from across the area, their favorite and most effective classroom science activities. These are photos from the Teacher Night held on April 1, 2015; next year's event will be April 13, 2016. Jefferson Lab Offers Science Enrichment Program

  17. Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade

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

    Teachers; Registration Deadline is Sept. 13 | Jefferson Lab 3 Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers; Registration Deadline is Sept. 13 NEWPORT NEWS, Va., Aug. 28, 2013 -- The U.S. Department of Energy's Jefferson Lab is currently accepting applications for its science enrichment program for fifth-, sixth- and eighth-grade teachers of science. The after-school program is designed to increase teachers' knowledge of the physical sciences and to

  18. Jefferson Lab Website Offers Help For Virginia Standards of Learning Tests

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

    | Jefferson Lab Help For Virginia Standards of Learning Tests Jefferson Lab Website Offers Help For Virginia Standards of Learning Tests NEWPORT NEWS, Va., April 16, 2008 - Along with the return of warm weather and blooming flowers, another sure sign of spring is increased usage of the U.S. Department of Energy's Jefferson Lab Science Education website. Thousands of Virginia students swamp the website each spring because it features samples of the Virginia Standards of Learning tests, which

  19. NREL Produces Ethylene via Photosynthesis; Breakthrough Offers Cleaner Alternative for Transportation Fuels

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

    Produces Ethylene Via Photosynthesis; Breakthrough Offers Cleaner Alternative for Transportation Fuels Ethylene is the most widely produced petrochemical feedstock in the world, and it currently is produced commercially only from fossil fuels, resulting in significant greenhouse gas emissions. But scientists at the National Renewable Energy Labora- tory (NREL) have demonstrated a way to produce ethylene through photosynthesis, a breakthrough that could lead to more environmentally friendly ways

  20. NREL-Developed Software Tackles Building Efficiency and Offers Cost Savings

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

    - News Releases | NREL NREL-Developed Software Tackles Building Efficiency and Offers Cost Savings November 20, 2013 A unique software application created by the Energy Department's National Renewable Energy Laboratory (NREL) could improve the efficiency of commercial buildings by allowing occupants to interact with buildings more directly. The new Building Agent (BA) application allows facility managers to quickly diagnose and adjust for problems based on direct occupant comfort feedback.

  1. Solicitation for Offers Paragraphs with New and Revised Green Lease Text

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

    2 1 Solicitation for Offers Paragraphs with New and Revised Green Lease Text (These paragraphs incorporate environmental, energy, and sustainable design criteria as appropriate. Yellow highlighted areas are new SFO hidden text.) 1. Significant Alterations or Improvements and Lease Construction SFOs. Following are required paragraphs for these SFOs. Only new or modified SFO paragraphs are referenced for purposes of this RSL. SFO Section 1 LOCATION: CITY CENTER (DEC 2007) [MODIFIED and ADDED

  2. V-094: IBM Multiple Products Multiple Vulnerabilities | Department of

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

    Energy 94: IBM Multiple Products Multiple Vulnerabilities V-094: IBM Multiple Products Multiple Vulnerabilities February 19, 2013 - 1:41am Addthis PROBLEM: IBM Multiple Products Multiple Vulnerabilities PLATFORM: IBM Maximo Asset Management versions 7.5, 7.1, and 6.2 IBM Maximo Asset Management Essentials versions 7.5, 7.1, and 6.2 IBM SmartCloud Control Desk version 7.5 IBM Tivoli Asset Management for IT versions 7.2, 7.1, and 6.2 IBM Tivoli Change and Configuration Management Database

  3. FEMP Offers Training on the Five Phases to Success for ESPCs | Department

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

    of Energy the Five Phases to Success for ESPCs FEMP Offers Training on the Five Phases to Success for ESPCs August 28, 2014 - 12:38pm Addthis The U.S. Department of Energy (DOE) Federal Energy Management Program (FEMP) presents its latest e-Training core course, ESPCs: Five Phases to Success. This online class provides an introduction to the fundamentals of an energy savings performance contract (ESPC)-an alternative financing vehicle that allows Federal agencies to complete projects without

  4. PPPL Offers Twice-Monthly Public Tours | Princeton Plasma Physics Lab

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

    PPPL Offers Twice-Monthly Public Tours By Jeanne Jackson DeVoe October 6, 2014 Tweet Widget Google Plus One Share on Facebook Physicist Andrew Zwicker, head of Science Education, gives a tour at PPPL. (Photo by Elle Starkman/PPPL Office of Communications) Physicist Andrew Zwicker, head of Science Education, gives a tour at PPPL. Gallery: A young woman lights up a fluorescent tube using a plasma ball during a tour of PPPL. (Photo by Photo by Elle Starkman/PPPL Office of Communications) A young

  5. PPPL Offers Twice-Monthly Public Tours | Princeton Plasma Physics Lab

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

    PPPL Offers Twice-Monthly Public Tours By Jeanne Jackson DeVoe October 6, 2014 Tweet Widget Google Plus One Share on Facebook PPPL physicist Andrew Zwicker, head of Science Education, leads a tour of PPPL. (Photo by Elle Starkman/PPPL Office of Communications) PPPL physicist Andrew Zwicker, head of Science Education, leads a tour of PPPL. Gallery: A young woman makes a fluorescent tube light up with a plasma ball during a PPPL tour. (Photo by Photo by Elle Starkman/PPPL Office of Communications)

  6. PPPL's "Star Power" video offers compelling view of Laboratory's

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

    research | Princeton Plasma Physics Lab PPPL's "Star Power" video offers compelling view of Laboratory's research By Jeanne Jackson DeVoe September 4, 2013 Tweet Widget Google Plus One Share on Facebook PPPL has released its new "Star Power" informational video. (Photo by Greg Czechowicz/PPPL Office of Communications ) PPPL has released its new "Star Power" informational video. (Watch video: http://www.pppl.gov/star%20power) The U.S. Department of Energy's

  7. FEMP Offers New Training on Energy Management Basics | Department of Energy

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

    on Energy Management Basics FEMP Offers New Training on Energy Management Basics May 18, 2015 - 12:12pm Addthis The U.S. Department of Energy Federal Energy Management Program (FEMP) will present a live training course on June 24, 2015, from 1:30 p.m. to 3 p.m. Eastern time on Energy Management Basic Training: Tools and Resources for Results. This training is presented in partnership with the U.S. Department of the Army, Office of Assistant Chief of Staff for Installation Management. This course

  8. Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade

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

    Teachers | Jefferson Lab Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers Teachers Night To Improve Science Education - A highlight of the JSAT program is the annual Teacher Night, when current and former JSAT participants share with other teachers, some of the new techniques and activities they've learned or developed to enhance science education for their students. The 2013 Teacher Night will be held on April 17. NEWPORT NEWS, Va., July 9, 2012 - The

  9. DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in

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

    Idaho | Department of Energy Loan Guarantee for Front End Nuclear Facility in Idaho DOE Offers Conditional Loan Guarantee for Front End Nuclear Facility in Idaho May 20, 2010 - 12:00am Addthis Washington, DC - As part of a broad effort to expand the use of nuclear power in the United States and reduce carbon pollution, U.S. Secretary of Energy Steven Chu announced today the Department's first conditional commitment for a front-end nuclear facility. The $2 billion loan guarantee will support

  10. NREL Offers an Open-Source Solution for Large-Scale Energy Data Collection

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

    and Analysis - News Releases | NREL NREL Offers an Open-Source Solution for Large-Scale Energy Data Collection and Analysis June 18, 2013 The Energy Department's National Renewable Energy Laboratory (NREL) is launching an open-source system for storing, integrating, and aligning energy-related time-series data. NREL's Energy DataBus is used for tracking and analyzing energy use on its own campus. The system is applicable to other facilities-including anything from a single building to a

  11. DE-SOL-0008449 SOLICITATION, OFFER AND AWARD 4. TYPE OF SOLICITATION

    National Nuclear Security Administration (NNSA)

    1 C. E-MAIL ADDRESS EXT. NUMBER AREA CODE B. TELEPHONE (NO COLLECT CALLS) A. NAME 10. FOR INFORMATION CALL: CAUTION: LATE Submissions, Modifications, and Withdrawals: See Section L, Provision No. 52.214-7 or 52.215-1. All offers are subject to all terms and conditions contained in this solicitation. (Date) (Hour) local time until depository located in copies for furnishing the supplies or services in the Schedule will be received at the place specified in Item 8, or if hand carried, in the

  12. DE-SOL-0008449 SOLICITATION, OFFER AND AWARD 4. TYPE OF SOLICITATION

    National Nuclear Security Administration (NNSA)

    44 C. E-MAIL ADDRESS EXT. NUMBER AREA CODE B. TELEPHONE (NO COLLECT CALLS) A. NAME 10. FOR INFORMATION CALL: CAUTION: LATE Submissions, Modifications, and Withdrawals: See Section L, Provision No. 52.214-7 or 52.215-1. All offers are subject to all terms and conditions contained in this solicitation. (Date) (Hour) local time until depository located in copies for furnishing the supplies or services in the Schedule will be received at the place specified in Item 8, or if hand carried, in the

  13. Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade

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

    Teachers; Registration Deadline is Sept. 12 | Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers; Registration Deadline is Sept. 12 For many teachers who enroll in Jefferson Lab Science Activities for Teachers, or JSAT, a highlight of the year is participating in Teacher Night. The event gives the teachers an opportunity to share some of the skills, knowledge and tools that they've acquired through the program. Jefferson Lab's Teacher Night for the 2014-15

  14. Video e-card offers holiday greetings from everyone at PPPL | Princeton

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

    Plasma Physics Lab Video e-card offers holiday greetings from everyone at PPPL December 22, 2014 Tweet Widget Google Plus One Share on Facebook Staff of the U.S. Department of Energy's Princeton Plasma Physics Laboratory gathered on the Lab's front lawn on the Forrestal Campus in Plainsboro, N.J., to create the facility's first holiday video e-card. Participants flashed orange placards in a wave to form the PPPL logo. Photographer and multimedia specialist Elle Starkman, who is highly

  15. DOE Offers Technical Assistance on EPA Rules Implementation to States and the Utility Industry

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) is offering technical assistance to state public utility commissioners, generation owner/operators, and utilities on implementing the new and pending EPA air rules affecting the electric utility industry. Examples of typical assistance include technical information on cost and performance of the various power plant pollution retrofit control technologies; technical information on generation, demand-side or transmission alternatives for any replacement power needed for retiring generating units; and assistance to public utility commissions regarding any regulatory evaluations or approvals they may have to make on utility compliance strategies.

  16. Strain Accommodation By Facile WO6 Octahedral Distortion and Tilting During WO3 Heteroepitaxy on SrTiO3(001)

    SciTech Connect (OSTI)

    Du, Yingge; Gu, Meng; Varga, Tamas; Wang, Chong M.; Bowden, Mark E.; Chambers, Scott A.

    2014-08-27

    In this paper, we show that compared to other BO6 octahedra in ABO3 structured perovskite oxides, the WO6 octahedra in tungsten trioxide (WO3) can withstand a much larger degree of distortion and tilting to accommodate interfacial strain, which in turn strongly impact the nucleation, structure, and defect formation during the epitaxial growth of WO3 on SrTiO3(001). A meta-stable tetragonal phase can be stabilized by epitaxy and a thickness dependent phase transition (tetragonal to monoclinic) is observed. In contrast to misfit dislocations to accommodate the interfacial stain, the facial WO6 octahedral distortion and tilting give rise to three types of planar defects that affect more than 15 monolayers from the interface. These atomically resolved, unusual interfacial defects may significantly alter the electronic, electrochromic, and mechanical properties of the epitaxial films.

  17. Multiple capillary biochemical analyzer

    DOE Patents [OSTI]

    Dovichi, N.J.; Zhang, J.Z.

    1995-08-08

    A multiple capillary analyzer allows detection of light from multiple capillaries with a reduced number of interfaces through which light must pass in detecting light emitted from a sample being analyzed, using a modified sheath flow cuvette. A linear or rectangular array of capillaries is introduced into a rectangular flow chamber. Sheath fluid draws individual sample streams through the cuvette. The capillaries are closely and evenly spaced and held by a transparent retainer in a fixed position in relation to an optical detection system. Collimated sample excitation radiation is applied simultaneously across the ends of the capillaries in the retainer. Light emitted from the excited sample is detected by the optical detection system. The retainer is provided by a transparent chamber having inward slanting end walls. The capillaries are wedged into the chamber. One sideways dimension of the chamber is equal to the diameter of the capillaries and one end to end dimension varies from, at the top of the chamber, slightly greater than the sum of the diameters of the capillaries to, at the bottom of the chamber, slightly smaller than the sum of the diameters of the capillaries. The optical system utilizes optic fibers to deliver light to individual photodetectors, one for each capillary tube. A filter or wavelength division demultiplexer may be used for isolating fluorescence at particular bands. 21 figs.

  18. Multiple capillary biochemical analyzer

    DOE Patents [OSTI]

    Dovichi, Norman J.; Zhang, Jian Z.

    1995-01-01

    A multiple capillary analyzer allows detection of light from multiple capillaries with a reduced number of interfaces through which light must pass in detecting light emitted from a sample being analyzed, using a modified sheath flow cuvette. A linear or rectangular array of capillaries is introduced into a rectangular flow chamber. Sheath fluid draws individual sample streams through the cuvette. The capillaries are closely and evenly spaced and held by a transparent retainer in a fixed position in relation to an optical detection system. Collimated sample excitation radiation is applied simultaneously across the ends of the capillaries in the retainer. Light emitted from the excited sample is detected by the optical detection system. The retainer is provided by a transparent chamber having inward slanting end walls. The capillaries are wedged into the chamber. One sideways dimension of the chamber is equal to the diameter of the capillaries and one end to end dimension varies from, at the top of the chamber, slightly greater than the sum of the diameters of the capillaries to, at the bottom of the chamber, slightly smaller than the sum of the diameters of the capillaries. The optical system utilizes optic fibres to deliver light to individual photodetectors, one for each capillary tube. A filter or wavelength division demultiplexer may be used for isolating fluorescence at particular bands.

  19. Use of time history speckle pattern and pulsed photoacoustic techniques to detect the self-accommodating transformation in a Cu-Al-Ni shape memory alloy

    SciTech Connect (OSTI)

    Sanchez-Arevalo, F.M.; Aldama-Reyna, W.; Lara-Rodriguez, A.G.; Garcia-Fernandez, T.; Pulos, G.; Trivi, M.; Villagran-Muniz, M.

    2010-05-15

    Continuous and pulsed electromagnetic radiation was used to detect the self-accommodation mechanism on a polycrystalline Cu-13.83 wt.%Al-2.34 wt.%Ni shape memory alloy. Rectangular samples of this alloy were mechanically polished to observe the austenite and martensite phases. The samples were cooled in liquid nitrogen prior to the experiments to obtain the martensite phase. Using a dynamic speckle technique with a continuous wave laser we obtained the time history of the speckle pattern image and monitored the surface changes caused by the self-accommodation mechanism during the inverse (martensitic to austenitic) transformation. Using a photoacoustic technique based on a pulsed laser source it was also possible to detect the self-accommodation phenomena in a bulk sample. For comparison purposes, we used differential scanning calorimetry (DSC) to detect the critical temperatures of transformation and use these as reference to evaluate the performance of the optical and photoacoustical techniques. In all cases, the same range of temperature was obtained during the inverse transformation. From these results, we conclude that time history speckle pattern (THSP) and pulsed photoacoustic are complementary techniques; they are non-destructive and useful to detect surface and bulk martensitic transformation induced by a temperature change.

  20. Multiple-port valve

    DOE Patents [OSTI]

    Doody, Thomas J.

    1978-08-22

    A multiple-port valve assembly is designed to direct flow from a primary conduit into any one of a plurality of secondary conduits as well as to direct a reverse flow. The valve includes two mating hemispherical sockets that rotatably receive a spherical valve plug. The valve plug is attached to the primary conduit and includes diverging passageways from that conduit to a plurality of ports. Each of the ports is alignable wih one or more of a plurality of secondary conduits fitted into one of the hemispherical sockets. The other hemispherical socket includes a slot for the primary conduit such that the conduit's motion along that slot with rotation of the spherical plug about various axes will position the valve-plug ports in respect to the secondary conduits.

  1. Multiple layer insulation cover

    DOE Patents [OSTI]

    Farrell, James J.; Donohoe, Anthony J.

    1981-11-03

    A multiple layer insulation cover for preventing heat loss in, for example, a greenhouse, is disclosed. The cover is comprised of spaced layers of thin foil covered fabric separated from each other by air spaces. The spacing is accomplished by the inflation of spaced air bladders which are integrally formed in the cover and to which the layers of the cover are secured. The bladders are inflated after the cover has been deployed in its intended use to separate the layers of the foil material. The sizes of the material layers are selected to compensate for sagging across the width of the cover so that the desired spacing is uniformly maintained when the cover has been deployed. The bladders are deflated as the cover is stored thereby expediting the storage process and reducing the amount of storage space required.

  2. MULTIPLE SPARK GAP SWITCH

    DOE Patents [OSTI]

    Schofield, A.E.

    1958-07-22

    A multiple spark gap switch of unique construction is described which will permit controlled, simultaneous discharge of several capacitors into a load. The switch construction includes a disc electrode with a plurality of protuberances of generally convex shape on one surface. A firing electrode is insulatingly supponted In each of the electrode protuberances and extends substantially to the apex thereof. Individual electrodes are disposed on an insulating plate parallel with the disc electrode to form a number of spark gaps with the protuberances. These electrodes are each connected to a separate charged capacitor and when a voltage ls applied simultaneously between the trigger electrodes and the dlsc electrode, each spark gap fires to connect its capacitor to the disc electrode and a subsequent load.

  3. Multiple stage railgun

    DOE Patents [OSTI]

    Hawke, Ronald S.; Scudder, Jonathan K.; Aaland, Kristian

    1982-01-01

    A multiple stage magnetic railgun accelerator (10) for accelerating a projectile (15) by movement of a plasma arc (13) along the rails (11,12). The railgun (10) is divided into a plurality of successive rail stages (10a-n) which are sequentially energized by separate energy sources (14a-n) as the projectile (15) moves through the bore (17) of the railgun (10). Propagation of energy from an energized rail stage back towards the breech end (29) of the railgun (10) can be prevented by connection of the energy sources (14a-n) to the rails (11,12) through isolation diodes (34a-n). Propagation of energy from an energized rail stage back towards the breech end of the railgun can also be prevented by dividing the rails (11,12) into electrically isolated rail sections (11a-n, 12a-n). In such case means (55a-n) are used to extinguish the arc at the end of each energized stage and a fuse (31) or laser device (61) is used to initiate a new plasma arc in the next energized rail stage.

  4. MULTIPLE SHAFT TOOL HEAD

    DOE Patents [OSTI]

    Colbert, H.P.

    1962-10-23

    An improved tool head arrangement is designed for the automatic expanding of a plurality of ferruled tubes simultaneously. A plurality of output shafts of a multiple spindle drill head are driven in unison by a hydraulic motor. A plurality of tube expanders are respectively coupled to the shafts through individual power train arrangements. The axial or thrust force required for the rolling operation is provided by a double acting hydraulic cylinder having a hollow through shaft with the shaft cooperating with an internally rotatable splined shaft slidably coupled to a coupling rigidly attached to the respectlve output shaft of the drill head, thereby transmitting rotary motion and axial thrust simultaneously to the tube expander. A hydraulic power unit supplies power to each of the double acting cylinders through respective two-position, four-way valves, under control of respective solenoids for each of the cylinders. The solenoids are in turn selectively controlled by a tool selection control unit which in turn is controlled by signals received from a programmed, coded tape from a tape reader. The number of expanders that are extended in a rolling operation, which may be up to 42 expanders, is determined by a predetermined program of operations depending upon the arrangement of the ferruled tubes to be expanded in the tube bundle. The tape reader also supplies dimensional information to a machine tool servo control unit for imparting selected, horizontal and/or vertical movement to the tool head assembly. (AEC)

  5. Sigmund and WInterbon Multiple Scattering

    Energy Science and Technology Software Center (OSTI)

    1985-03-01

    SWIMS calculates the angular dispersion of ion beams that undergo small-angle, incoherent multiple scattering by gaseous or solid media.

  6. Multirate delivery of multiple therapeutic agents from metal-organic frameworks

    SciTech Connect (OSTI)

    McKinlay, Alistair C.; Allan, Phoebe K.; Renouf, Catherine L.; Duncan, Morven J.; Wheatley, Paul S.; Warrender, Stewart J.; Dawson, Daniel; Ashbrook, Sharon E.; Gil, Barbara; Marszalek, Bartosz; Dren, Tina; Williams, Jennifer J.; Charrier, Cedric; Mercer, Derry K.; Teat, Simon J.; Morris, Russell E.

    2014-12-01

    The highly porous nature of metal-organic frameworks (MOFs) offers great potential for the delivery of therapeutic agents. Here, we show that highly porous metal-organic frameworks can be used to deliver multiple therapeutic agentsa biologically active gas, an antibiotic drug molecule, and an active metal ionsimultaneously but at different rates. The possibilities offered by delivery of multiple agents with different mechanisms of action and, in particular, variable timescales may allow new therapy approaches. Here, we show that the loaded MOFs are highly active against various strains of bacteria.

  7. Multirate delivery of multiple therapeutic agents from metal-organic frameworks

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

    McKinlay, Alistair C.; Allan, Phoebe K.; Renouf, Catherine L.; Duncan, Morven J.; Wheatley, Paul S.; Warrender, Stewart J.; Dawson, Daniel; Ashbrook, Sharon E.; Gil, Barbara; Marszalek, Bartosz; et al

    2014-12-01

    The highly porous nature of metal-organic frameworks (MOFs) offers great potential for the delivery of therapeutic agents. Here, we show that highly porous metal-organic frameworks can be used to deliver multiple therapeutic agents—a biologically active gas, an antibiotic drug molecule, and an active metal ion—simultaneously but at different rates. The possibilities offered by delivery of multiple agents with different mechanisms of action and, in particular, variable timescales may allow new therapy approaches. Here, we show that the loaded MOFs are highly active against various strains of bacteria.

  8. Techno-Economic Analysis of BEV Service Providers Offering Battery Swapping Services: Preprint

    SciTech Connect (OSTI)

    Neubauer, J.; Pesaran, A.

    2013-03-01

    Battery electric vehicles (BEVs) offer the potential to reduce both oil imports and greenhouse gas emissions, but high upfront costs, battery-limited vehicle range, and concern over high battery replacement costs may discourage potential buyers. A subscription model in which a service provider owns the battery and supplies access to battery swapping infrastructure could reduce upfront and replacement costs for batteries with a predictable monthly fee, while expanding BEV range. Assessing the costs and benefits of such a proposal are complicated by many factors, including customer drive patterns, the amount of required infrastructure, battery life, etc. The National Renewable Energy Laboratory has applied its Battery Ownership Model to compare the economics and utility of BEV battery swapping service plan options to more traditional direct ownership options. Our evaluation process followed four steps: (1) identifying drive patterns best suited to battery swapping service plans, (2) modeling service usage statistics for the selected drive patterns, (3) calculating the cost-of-service plan options, and (4) evaluating the economics of individual drivers under realistically priced service plans. A service plan option can be more cost-effective than direct ownership for drivers who wish to operate a BEV as their primary vehicle where alternative options for travel beyond the single-charge range are expensive, and a full-coverage-yet-cost-effective regional infrastructure network can be deployed. However, when assumed cost of gasoline, tax structure, and absence of purchase incentives are factored in, our calculations show the service plan BEV is rarely more cost-effective than direct ownership of a conventional vehicle.

  9. Techno-Economic Analysis of BEV Service Providers Offering Battery Swapping Services

    SciTech Connect (OSTI)

    Neubauer, J. S.; Pesaran, A.

    2013-01-01

    Battery electric vehicles (BEVs) offer the potential to reduce both oil imports and greenhouse gas emissions, but high upfront costs, battery-limited vehicle range, and concern over high battery replacement costs may discourage potential buyers. A subscription model in which a service provider owns the battery and supplies access to battery swapping infrastructure could reduce upfront and replacement costs for batteries with a predictable monthly fee, while expanding BEV range. Assessing the costs and benefits of such a proposal are complicated by many factors, including customer drive patterns, the amount of required infrastructure, battery life, etc. The National Renewable Energy Laboratory has applied its Battery Ownership Model to compare the economics and utility of BEV battery swapping service plan options to more traditional direct ownership options. Our evaluation process followed four steps: (1) identifying drive patterns best suited to battery swapping service plans, (2) modeling service usage statistics for the selected drive patterns, (3) calculating the cost-of-service plan options, and (4) evaluating the economics of individual drivers under realistically priced service plans. A service plan option can be more cost-effective than direct ownership for drivers who wish to operate a BEV as their primary vehicle where alternative options for travel beyond the single-charge range are expensive, and a full-coverage-yet-cost-effective regional infrastructure network can be deployed. However, when assumed cost of gasoline, tax structure, and absence of purchase incentives are factored in, our calculations show the service plan BEV is rarely more cost-effective than direct ownership of a conventional vehicle.

  10. Options in the Eleventh Year for Interim Standard Offer Number Four Contracts

    SciTech Connect (OSTI)

    Hinrichs, Thomas C.

    1992-03-24

    The Interim Standard Offer Number Four Contracts (ISM), under which most of the geothermal industry is selling power (outside of The Geysers), has an initial ten year period of known fixed energy payments. In the eleventh year, the price goes to the Avoided Cost of the buying utility. The specific contract language is ''Seller will be paid at a rate equal to the utilities' published avoided cost of energy as updated and authorized by the Commission (CPUC)''. The first geothermal contract will reach the end of the initial 10 year period in early 1994, a few will end in 1995 and 1996, and the majority will end in the 1997-2000 period. This is beginning to be focused upon by the utilities, lenders and, of course, the operators themselves. The prime reason for focusing on the issue is that avoided costs of the utilities directly track the delivered cost of the natural gas, and most forecasts are showing that the price of gas in the eleventh year of the contracts will be significantly lower than the last year of the fixed period of energy payments. There are many forums in which the predication of natural gas prices are discussed. In the State of California, the agency responsible for the official forecast is the California Energy Commission. Every two years, the CEC holds hearings for input into its biennial Fuels Report (FR) which establishes the forecast of natural gas prices in addition to other parameters which are used in the planning process. The attached Exhibit I is an excerpt out of the 1991 Fuels Report (FR91). Figure 1 compares the forecast of FR89 and FR91 for the Utility Electric Generation (UEG) in PG&E's service area, and Figure 2, the forecast in the SOCAL service area. The FR91 SOCAL service area forecast indicates a bottoming of the gas price in 1994 at $2.50/mmbtu. Recent prices in 1992 are already at these levels. Converting this to an avoided energy cost brings about a price of 2 to 2-1/2 Cents/kWh. The 1992 energy price in the IS04 contract is 9.3 Cents/kWh.

  11. Multiple Motivations Institutional Change Principle

    Broader source: Energy.gov [DOE]

    The multiple motivations principle suggests that a portfolio approach—rather than a single strategy—may be required to achieve change. Research demonstrates that people and institutions adopt new...

  12. V-092: Pidgin Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in Pidgin, which can be exploited by malicious people to manipulate certain data, cause a DoS (Denial of Service), and compromise a user's system.

  13. GMTI Direction of Arrival Measurements from Multiple Phase Centers.

    SciTech Connect (OSTI)

    Doerry, Armin W.; Bickel, Douglas L.

    2015-03-01

    Ground Moving Target Indicator (GMTI) radar attempts to detect and locate targets with unknown motion. Very slow-moving targets are difficult to locate in the presence of surrounding clutter. This necessitates multiple antenna phase centers (or equivalent) to offer independent Direction of Arrival (DOA) measurements. DOA accuracy and precision generally remains dependent on target Signal-to-Noise Ratio (SNR), Clutter-toNoise Ratio (CNR), scene topography, interfering signals, and a number of antenna parameters. This is true even for adaptive techniques like Space-Time-AdaptiveProcessing (STAP) algorithms.

  14. Multiple resonant railgun power supply

    DOE Patents [OSTI]

    Honig, E.M.; Nunnally, W.C.

    1985-06-19

    A multiple repetitive resonant railgun power supply provides energy for repetitively propelling projectiles from a pair of parallel rails. A plurality of serially connected paired parallel rails are powered by similar power supplies. Each supply comprises an energy storage capacitor, a storage inductor to form a resonant circuit with the energy storage capacitor and a magnetic switch to transfer energy between the resonant circuit and the pair of parallel rails for the propelling of projectiles. The multiple serial operation permits relatively small energy components to deliver overall relatively large amounts of energy to the projectiles being propelled.

  15. Multiple resonant railgun power supply

    DOE Patents [OSTI]

    Honig, Emanuel M. (Los Alamos, NM); Nunnally, William C. (Los Alamos, NM)

    1988-01-01

    A multiple repetitive resonant railgun power supply provides energy for repetitively propelling projectiles from a pair of parallel rails. A plurality of serially connected paired parallel rails are powered by similar power supplies. Each supply comprises an energy storage capacitor, a storage inductor to form a resonant circuit with the energy storage capacitor and a magnetic switch to transfer energy between the resonant circuit and the pair of parallel rails for the propelling of projectiles. The multiple serial operation permits relatively small energy components to deliver overall relatively large amounts of energy to the projectiles being propelled.

  16. Coexistence of multiple metastable polytypes in rhombohedral...

    Office of Scientific and Technical Information (OSTI)

    Coexistence of multiple metastable polytypes in rhombohedral bismuth Citation Details In-Document Search Title: Coexistence of multiple metastable polytypes in rhombohedral bismuth ...

  17. CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure...

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

    Multiple Efforts to Secure Control Systems Are Under Way, but Challenges Remain CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure Control Systems Are Under Way, but ...

  18. Multiple pass laser amplifier system

    DOE Patents [OSTI]

    Brueckner, Keith A.; Jorna, Siebe; Moncur, N. Kent

    1977-01-01

    A laser amplification method for increasing the energy extraction efficiency from laser amplifiers while reducing the energy flux that passes through a flux limited system which includes apparatus for decomposing a linearly polarized light beam into multiple components, passing the components through an amplifier in delayed time sequence and recombining the amplified components into an in phase linearly polarized beam.

  19. Department of Energy Offers $102 Million Conditional Commitment for Loan Guarantee to U.S. Geothermal Inc.

    Broader source: Energy.gov [DOE]

    Energy Secretary Steven Chu today announced the offer of a $102.2 million conditional commitment for a loan guarantee to U.S. Geothermal, Inc. to construct a 22 megawatt geothermal power project in Malheur County, in southeastern Oregon. U.S. Geothermal estimates that the planned project will create 150 jobs during the 20-month construction period and employ 10 skilled full-time workers when it begins operating in 2012.

  20. Accommodation Zone | Open Energy Information

    Open Energy Info (EERE)

    Tectonic Setting Host Rock Age Host Rock Lithology Mean Capacity Mean Reservoir Temp Brady Hot Springs Geothermal Area Northwest Basin and Range Geothermal Region Extensional...

  1. UltimateAdvisor offers

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

    ... an even stronger front line of defense against identity ... simple trusts (including Power of Attorney) 4,5 ... Administrative hearings for zoning, easements or building ...

  2. SOLICITATION, OFFER AND AWARD

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

  3. SOLICITATION, OFFER AND AWARD

    National Nuclear Security Administration (NNSA)

    ... audits, the annual report, and the annual internal ... its life cycle, to final disposition; (B) Employee ... Moored Training Ship Technical Director, Moored ...

  4. SOLICITATION, OFFER AND AWARD

    National Nuclear Security Administration (NNSA)

    Section B Page 1 of 2 Mod 001 1. SERVICES BEING ACQUIRED The contractor shall be responsible for planning, managing, and executing work described in Section C. This work is entirely in support of the Naval Nuclear Propulsion Program. The contract consists of the following phases: 1. Transition Period (beginning on award date). a. For the Bettis sites the transition period ends on January 31, 2009. b. For the Knolls sites the transition period ends on February 1, 2009. 2. Initial Operating Phase

  5. SOLICITATION, OFFER AND AWARD

    National Nuclear Security Administration (NNSA)

    AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE f PAGE OF PAGES 1 1 184 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (If applicable) 016 See Block 16C 09NROO0258 6. ISSUED BY CODE 01111 7. ADMINISTERED BY (If other than Item 6) CODE 101111 NRLFO - PGH NRLFO - PGH US DEPARTMENT OF ENERGY US DEPARTMENT OF BNERGY NAVAL REACTORS LABORATORY FIELD OFFICE - PGH NAVAL REACTORS LABORATORY FIELD OFF POBOX 109 POBOX 109 WEST

  6. SOLICITATION, OFFER AND AWARD

    National Nuclear Security Administration (NNSA)

    Section B Page 1 of 2 1. SERVICES BEING ACQUIRED The contractor shall be responsible for planning, managing, and executing work described in Section C. This work is entirely in support of the Naval Nuclear Propulsion Program. The contract consists of the following phases: 1. Transition Period (estimated to be award date through January 31, 2009). 2. Initial Operating Phase (estimated to be February 1, 2009 through September 30, 2013). 3. Five year Option Period in accordance with the clause

  7. Multiple Exciton Generation Solar Cells

    SciTech Connect (OSTI)

    Luther, J. M.; Semonin, O. E.; Beard, M. C.; Gao, J.; Nozik, A. J.

    2012-01-01

    Heat loss is the major factor limiting traditional single junction solar cells to a theoretical efficiency of 32%. Multiple Exciton Generation (MEG) enables efficient use of the solar spectrum yielding a theoretical power conversion efficiency of 44% in solar cells under 1-sun conditions. Quantum-confined semiconductors have demonstrated the ability to generate multiple carriers but present-day materials deliver efficiencies far below the SQ limit of 32%. Semiconductor quantum dots of PbSe and PbS provide an active testbed for developing high-efficiency, inexpensive solar cells benefitting from quantum confinement effects. Here, we will present recent work of solar cells employing MEG to yield external quantum efficiencies exceeding 100%.

  8. Posters Radiation Singularities, Multiple Scattering

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

    3 Posters Radiation Singularities, Multiple Scattering and Diffusion in Multifractal Clouds P. Silas, G. Brösamlen, and S. Lovejoy Department of Physics McGill University Montreal, Quebec, Canada C. Naud and D. Schertzer Université Pierre and Marie Curie Paris, France B. Watson Department of Physics St. Lawrence University Canton, New York Diffusion on One-Dimensional Multifractals (P. Silas, S. Lovejoy, D. Schertzer) Many geophysical and atmospheric fields exhibit multifractal characteristics

  9. Multiple target laser ablation system

    DOE Patents [OSTI]

    Mashburn, Douglas N. (Knoxville, TN)

    1996-01-01

    A laser ablation apparatus and method are provided in which multiple targets consisting of material to be ablated are mounted on a movable support. The material transfer rate is determined for each target material, and these rates are stored in a controller. A position detector determines which target material is in a position to be ablated, and then the controller controls the beam trigger timing and energy level to achieve a desired proportion of each constituent material in the resulting film.

  10. Multiple target laser ablation system

    DOE Patents [OSTI]

    Mashburn, D.N.

    1996-01-09

    A laser ablation apparatus and method are provided in which multiple targets consisting of material to be ablated are mounted on a movable support. The material transfer rate is determined for each target material, and these rates are stored in a controller. A position detector determines which target material is in a position to be ablated, and then the controller controls the beam trigger timing and energy level to achieve a desired proportion of each constituent material in the resulting film. 3 figs.

  11. V-161: IBM Maximo Asset Management Products Java Multiple Vulnerabilit...

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

    Articles U-179: IBM Java 7 Multiple Vulnerabilities V-145: IBM Tivoli Federated Identity Manager Products Java Multiple Vulnerabilities V-094: IBM Multiple Products Multiple...

  12. Multiple piece turbine rotor blade

    DOE Patents [OSTI]

    Jones, Russell B; Fedock, John A

    2013-05-21

    A multiple piece turbine rotor blade with a shell having an airfoil shape and secured between a spar and a platform with the spar including a tip end piece. a snap ring fits around the spar and abuts against the spar tip end piece on a top side and abuts against a shell on the bottom side so that the centrifugal loads from the shell is passed through the snap ring and into the spar and not through a tip cap dovetail slot and projection structure.

  13. Universality of Charged Multiplicity Distributions

    SciTech Connect (OSTI)

    Goulianos, K.; /Rockefeller U.

    1981-12-01

    The charged multiplicity distributions of the diffractive and non-diffractive components of hadronic interactions, as well as those of hadronic states produced in other reactions, are described well by a universal Gaussian function that depends only on the available mass for pionization, has a maximum at n{sub o} {approx_equal} 2M{sup 1/2}, where M is the available mass in GeV, and a peak to width ratio n{sub o}/D {approx_equal} 2.

  14. Recirculation in multiple wave conversions

    SciTech Connect (OSTI)

    Kaufman, A. N.; Brizard, A.J.; Kaufman, A.N.; Tracy, E.R.

    2008-07-30

    A one-dimensional multiple wave-conversion model is constructed that allows energy recirculation in ray phase space. Using a modular eikonal approach, the connection coefficients for this model are calculated by ray phase-space methods. Analytical results (confirmed numerically) show that all connection coefficients exhibit interference effects that depend on an interference phase, calculated from the coupling constants and the area enclosed by the intersecting rays. This conceptual model, which focuses on the topology of intersecting rays in phase space, is used to investigate how mode conversion between primary and secondary waves is modified by the presence of a tertiary wave.

  15. Multiple channel programmable coincidence counter

    DOE Patents [OSTI]

    Arnone, Gaetano J.

    1990-01-01

    A programmable digital coincidence counter having multiple channels and featuring minimal dead time. Neutron detectors supply electrical pulses to a synchronizing circuit which in turn inputs derandomized pulses to an adding circuit. A random access memory circuit connected as a programmable length shift register receives and shifts the sum of the pulses, and outputs to a serializer. A counter is input by the adding circuit and downcounted by the seralizer, one pulse at a time. The decoded contents of the counter after each decrement is output to scalers.

  16. Multiple protocol fluorometer and method

    DOE Patents [OSTI]

    Kolber, Zbigniew S.; Falkowski, Paul G.

    2000-09-19

    A multiple protocol fluorometer measures photosynthetic parameters of phytoplankton and higher plants using actively stimulated fluorescence protocols. The measured parameters include spectrally-resolved functional and optical absorption cross sections of PSII, extent of energy transfer between reaction centers of PSII, F.sub.0 (minimal), F.sub.m (maximal) and F.sub.v (variable) components of PSII fluorescence, photochemical and non-photochemical quenching, size of the plastoquinone (PQ) pool, and the kinetics of electron transport between Q.sub.a and PQ pool and between PQ pool and PSI. The multiple protocol fluorometer, in one embodiment, is equipped with an excitation source having a controlled spectral output range between 420 nm and 555 nm and capable of generating flashlets having a duration of 0.125-32 .mu.s, an interval between 0.5 .mu.s and 2 seconds, and peak optical power of up to 2 W/cm.sup.2. The excitation source is also capable of generating, simultaneous with the flashlets, a controlled continuous, background illumination.

  17. Multiple channel data acquisition system

    DOE Patents [OSTI]

    Crawley, H. Bert; Rosenberg, Eli I.; Meyer, W. Thomas; Gorbics, Mark S.; Thomas, William D.; McKay, Roy L.; Homer, Jr., John F.

    1990-05-22

    A multiple channel data acquisition system for the transfer of large amounts of data from a multiplicity of data channels has a plurality of modules which operate in parallel to convert analog signals to digital data and transfer that data to a communications host via a FASTBUS. Each module has a plurality of submodules which include a front end buffer (FEB) connected to input circuitry having an analog to digital converter with cache memory for each of a plurality of channels. The submodules are interfaced with the FASTBUS via a FASTBUS coupler which controls a module bus and a module memory. The system is triggered to effect rapid parallel data samplings which are stored to the cache memories. The cache memories are uploaded to the FEBs during which zero suppression occurs. The data in the FEBs is reformatted and compressed by a local processor during transfer to the module memory. The FASTBUS coupler is used by the communications host to upload the compressed and formatted data from the module memory. The local processor executes programs which are downloaded to the module memory through the FASTBUS coupler.

  18. Multiple channel data acquisition system

    DOE Patents [OSTI]

    Crawley, H.B.; Rosenberg, E.I.; Meyer, W.T.; Gorbics, M.S.; Thomas, W.D.; McKay, R.L.; Homer, J.F. Jr.

    1990-05-22

    A multiple channel data acquisition system for the transfer of large amounts of data from a multiplicity of data channels has a plurality of modules which operate in parallel to convert analog signals to digital data and transfer that data to a communications host via a FASTBUS. Each module has a plurality of submodules which include a front end buffer (FEB) connected to input circuitry having an analog to digital converter with cache memory for each of a plurality of channels. The submodules are interfaced with the FASTBUS via a FASTBUS coupler which controls a module bus and a module memory. The system is triggered to effect rapid parallel data samplings which are stored to the cache memories. The cache memories are uploaded to the FEBs during which zero suppression occurs. The data in the FEBs is reformatted and compressed by a local processor during transfer to the module memory. The FASTBUS coupler is used by the communications host to upload the compressed and formatted data from the module memory. The local processor executes programs which are downloaded to the module memory through the FASTBUS coupler. 25 figs.

  19. U-169: Sympa Multiple Security Bypass Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in Sympa, which can be exploited by malicious people to bypass certain security restrictions.

  20. Multiple soil nutrient competition between plants, microbes,...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Multiple soil nutrient competition between plants, microbes, and mineral surfaces: model development, parameterization, and example applications in several...

  1. Detection of electromagnetic radiation using micromechanical multiple

    Office of Scientific and Technical Information (OSTI)

    quantum wells structures (Patent) | SciTech Connect Patent: Detection of electromagnetic radiation using micromechanical multiple quantum wells structures Citation Details In-Document Search Title: Detection of electromagnetic radiation using micromechanical multiple quantum wells structures An apparatus and method for detecting electromagnetic radiation employs a deflectable micromechanical apparatus incorporating multiple quantum wells structures. When photons strike the quantum-well

  2. Multiple-stage integrating accelerometer

    DOE Patents [OSTI]

    Devaney, Howard F. (Cedar Crest, NM)

    1986-01-01

    An accelerometer assembly is provided for use in activating a switch in response to multiple acceleration pulses in series. The accelerometer includes a housing forming a chamber. An inertial mass or piston is slidably disposed in the chamber and spring biased toward a first or reset position. A damping system is also provided to damp piston movement in response to first and subsequent acceleration pulses. Additionally, a cam, including a Z-shaped slot, and cooperating follower pin slidably received therein are mounted to the piston and the housing. The middle or cross-over leg of the Z-shaped slot cooperates with the follower pin to block or limit piston movement and prevent switch activation in response to a lone acceleration pulse. The switch of the assembly is only activated after two or more separate acceleration pulses are sensed and the piston reaches the end of the chamber opposite the reset position.

  3. Multiple-stage integrating accelerometer

    DOE Patents [OSTI]

    Devaney, H.F.

    1984-06-27

    An accelerometer assembly is provided for use in activating a switch in response to multiple acceleration pulses in series. The accelerometer includes a housing forming a chamber. An inertial mass or piston is slidably disposed in the chamber and spring biased toward a first or reset position. A damping system is also provided to damp piston movement in response to first and subsequent acceleration pulses. Additionally, a cam, including a Z-shaped slot, and cooperating follower pin slidably received therein are mounted to the piston and the housing. The middle or cross-over leg of the Z-shaped slot cooperates with the follower pin to block or limit piston movement and prevent switch activation in response to a lone acceleration pulse. The switch of the assembly is only activated after two or more separate acceleration pulses are sensed and the piston reaches the end of the chamber opposite the reset position.

  4. Alternative Evaluation Study: Methods to Mitigate/Accommodate Subsidence for the Radioactive Waste Management Sites at the Nevada Test Site, Nye County Nevada, with Special Focus on Disposal Cell U-3ax/bl

    SciTech Connect (OSTI)

    Barker, L.

    1997-09-01

    An Alternative Evaluation Study is a type of systematic approach to problem identification and solution. An Alternative Evaluation Study was convened August 12-15, 1997, for the purpose of making recommendations concerning closure of Disposal Cell U-3ax/bl and other disposal cells and mitigation/accommodation of waste subsidence at the Radioactive Waste Management Sites at the Nevada Test Site. This report includes results of the Alternative Evaluation Study and specific recommendations.

  5. V-224: Google Chrome Multiple Vulnerabilities | Department of...

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

    4: Google Chrome Multiple Vulnerabilities V-224: Google Chrome Multiple Vulnerabilities August 22, 2013 - 1:05am Addthis PROBLEM: Multiple vulnerabilities have been reported in...

  6. V-121: Google Chrome Multiple Vulnerabilities | Department of...

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

    1: Google Chrome Multiple Vulnerabilities V-121: Google Chrome Multiple Vulnerabilities March 28, 2013 - 12:29am Addthis PROBLEM: Google Chrome Multiple Vulnerabilities PLATFORM:...

  7. V-207: Wireshark Multiple Denial of Service Vulnerabilities ...

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

    7: Wireshark Multiple Denial of Service Vulnerabilities V-207: Wireshark Multiple Denial of Service Vulnerabilities July 31, 2013 - 1:59am Addthis PROBLEM: Multiple vulnerabilities...

  8. Multiple acousto-optic q-switch

    DOE Patents [OSTI]

    Deason, Vance A.

    1993-12-07

    An improved dynamic moire interferometer comprised of a lasing medium providing a plurality of beams of coherent light, a multiple q-switch producing multiple trains of 100,000 or more pulses per second, a combining means collimating multiple trains of pulses into substantially a single train and directing beams to specimen gratings affixed to a test material, and a controller, triggering and sequencing the emission of the pulses with the occurrence and recording of a dynamic loading event.

  9. Multiple acousto-optic q-switch

    DOE Patents [OSTI]

    Deason, Vance A.

    1993-01-01

    An improved dynamic moire interferometer comprised of a lasing medium providing a plurality of beams of coherent light, a multiple q-switch producing multiple trains of 100,000 or more pulses per second, a combining means collimating multiple trains of pulses into substantially a single train and directing beams to specimen gratings affixed to a test material, and a controller, triggering and sequencing the emission of the pulses with the occurrence and recording of a dynamic loading event.

  10. Multiscale Mathematics For Plasma Kinetics Spanning Multiple...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Multiscale Mathematics For Plasma Kinetics Spanning Multiple Collisionality Regimes Citation Details In-Document Search Title: Multiscale Mathematics For Plasma ...

  11. Multiple Motivations Institutional Change Principle | Department...

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

    Multiple approaches are necessary for motivating people to change their behavior or to work more diligently on activities they are already practicing, such as recycling, ...

  12. Staged inoculation of multiple cyanobacterial photobioreactors

    DOE Patents [OSTI]

    Scott, Brendan; Meichel, George; Phillips-Kress, Jesse; Blanks, Jessica

    2015-09-01

    A method of rapid simultaneous inoculation of cyanobacteria to multiple commercial-scale closed photobioreactors for the production of a target molecule such as ethanol.

  13. PrimerDesign-M: A multiple-alignment based multiple-primer design...

    Office of Scientific and Technical Information (OSTI)

    for walking across variable genomes Prev Next Title: PrimerDesign-M: A multiple-alignment based multiple-primer design tool for walking across variable genomes You are ...

  14. PrimerDesign-M: A multiple-alignment based multiple-primer design...

    Office of Scientific and Technical Information (OSTI)

    for walking across variable genomes Prev Next Title: PrimerDesign-M: A multiple-alignment based multiple-primer design tool for walking across variable genomes Analyses of ...

  15. Neutron multiplication error in TRU waste measurements

    SciTech Connect (OSTI)

    Veilleux, John [Los Alamos National Laboratory; Stanfield, Sean B [CCP; Wachter, Joe [CCP; Ceo, Bob [CCP

    2009-01-01

    Total Measurement Uncertainty (TMU) in neutron assays of transuranic waste (TRU) are comprised of several components including counting statistics, matrix and source distribution, calibration inaccuracy, background effects, and neutron multiplication error. While a minor component for low plutonium masses, neutron multiplication error is often the major contributor to the TMU for items containing more than 140 g of weapons grade plutonium. Neutron multiplication arises when neutrons from spontaneous fission and other nuclear events induce fissions in other fissile isotopes in the waste, thereby multiplying the overall coincidence neutron response in passive neutron measurements. Since passive neutron counters cannot differentiate between spontaneous and induced fission neutrons, multiplication can lead to positive bias in the measurements. Although neutron multiplication can only result in a positive bias, it has, for the purpose of mathematical simplicity, generally been treated as an error that can lead to either a positive or negative result in the TMU. While the factors that contribute to neutron multiplication include the total mass of fissile nuclides, the presence of moderating material in the matrix, the concentration and geometry of the fissile sources, and other factors; measurement uncertainty is generally determined as a function of the fissile mass in most TMU software calculations because this is the only quantity determined by the passive neutron measurement. Neutron multiplication error has a particularly pernicious consequence for TRU waste analysis because the measured Fissile Gram Equivalent (FGE) plus twice the TMU error must be less than 200 for TRU waste packaged in 55-gal drums and less than 325 for boxed waste. For this reason, large errors due to neutron multiplication can lead to increased rejections of TRU waste containers. This report will attempt to better define the error term due to neutron multiplication and arrive at values that are more realistic and accurate. To do so, measurements of standards and waste drums were performed with High Efficiency Neutron Counters (HENC) located at Los Alamos National Laboratory (LANL). The data were analyzed for multiplication effects and new estimates of the multiplication error were computed. A concluding section will present alternatives for reducing the number of rejections of TRU waste containers due to neutron multiplication error.

  16. V-126: Mozilla Firefox Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in Mozilla Firefox, which can be exploited by malicious, local users to gain escalated privileges and by malicious people to conduct spoofing and cross-site scripting attacks and compromise a user's system

  17. Modular multiplication operator and quantized baker's maps

    SciTech Connect (OSTI)

    Lakshminarayan, Arul [Max-Planck-Institut fuer Physik komplexer Systeme, Noethnitzer Strasse 38, D-01187 Dresden (Germany)

    2007-10-15

    The modular multiplication operator, a central subroutine in Shor's factoring algorithm, is shown to be a coherent superposition of two quantum baker's maps when the multiplier is 2. The classical limit of the maps being completely chaotic, it is shown that there exist perturbations that push the modular multiplication operator into regimes of generic quantum chaos with spectral fluctuations that are those of random matrices. For the initial state of relevance to Shor's algorithm we study fidelity decay due to phase and bit-flip errors in a single qubit and show exponential decay with shoulders at multiples or half-multiples of the order. A simple model is used to gain some understanding of this behavior.

  18. U-104: Adobe Flash Player Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in Adobe Flash Player, which can be exploited by malicious people to conduct cross-site scripting attacks, bypass certain security restrictions, and compromise a user's system.

  19. V-059: MoinMoin Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in MoinMoin, which can be exploited by malicious users to conduct script insertion attacks and compromise a vulnerable system and by malicious people to manipulate certain data.

  20. V-097: Google Chrome Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in Google Chrome, where some have an unknown impact and others can be exploited by malicious people to bypass certain security restrictions and compromise a user's system.

  1. Neutron coincidence measurements when nuclear parameters vary during the multiplication process

    SciTech Connect (OSTI)

    Lu, Ming-Shih; Teichmann, T.

    1995-07-01

    In a recent paper, a physical/mathematical model was developed for neutron coincidence counting, taking explicit account of neutron absorption and leakage, and using dual probability generating function to derive explicit formulae for the single and multiple count-rates in terms of the physical parameters of the system. The results of this modeling proved very successful in a number of cases in which the system parameters (neutron reaction cross-sections, detection probabilities, etc.) remained the same at the various stages of the process (i.e. from collision to collision). However, there are practical circumstances in which such system parameters change from collision to collision, and it is necessary to accommodate these, too, in a general theory, applicable to such situations. For instance, in the case of the neutron coincidence collar (NCC), the parameters for the initial, spontaneous fission neutrons, are not the same as those for the succeeding induced fission neutrons, and similar situations can be envisaged for certain other experimental configurations. This present document shows how the previous considerations can be elaborated to embrace these more general requirements.

  2. Multiple-degree-of-freedom vehicle

    DOE Patents [OSTI]

    Borenstein, Johann

    1995-01-01

    A multi-degree-of-freedom vehicle employs a compliant linkage to accommodate the need for a variation in the distance between drive wheels or drive systems which are independently steerable and drivable. The subject vehicle is provided with rotary encodes to provide signals representative of the orientation of the steering pivot associated with each such drive wheel or system, and a linear encoder which issues a signal representative of the fluctuations in the distance between the drive elements. The wheels of the vehicle are steered and driven in response to the linear encoder signal, there being provided a controller system for minimizing the fluctuations in the distance. The controller system is a software implementation of a plurality of controllers, operating at the chassis level and at the vehicle level. A trajectory interpolator receives x-displacement, y-displacement, and .theta.-displacement signals and produces to the vehicle level controller trajectory signals corresponding to interpolated control signals. The x-displacement, y-displacement, and .theta.-displacement signals are received from a human operator, via a manipulable joy stick.

  3. Sparse matrix-vector multiplication on a reconfigurable supercomputer

    SciTech Connect (OSTI)

    Dubois, David H; Dubois, Andrew J; Boorman, Thomas M; Connor, Carolyn M; Poole, Steve

    2008-01-01

    Double precision floating point Sparse Matrix-Vector Multiplication (SMVM) is a critical computational kernel used in iterative solvers for systems of sparse linear equations. The poor data locality exhibited by sparse matrices along with the high memory bandwidth requirements of SMVM result in poor performance on general purpose processors. Field Programmable Gate Arrays (FPGAs) offer a possible alternative with their customizable and application-targeted memory sub-system and processing elements. In this work we investigate two separate implementations of the SMVM on an SRC-6 MAPStation workstation. The first implementation investigates the peak performance capability, while the second implementation balances the amount of instantiated logic with the available sustained bandwidth of the FPGA subsystem. Both implementations yield the same sustained performance with the second producing a much more efficient solution. The metrics of processor and application balance are introduced to help provide some insight into the efficiencies of the FPGA and CPU based solutions explicitly showing the tight coupling of the available bandwidth to peak floating point performance. Due to the FPGA's ability to balance the amount of implemented logic to the available memory bandwidth it can provide a much more efficient solution. Finally, making use of the lessons learned implementing the SMVM, we present an fully implemented nonpreconditioned Conjugate Gradient Algorithm utilizing the second SMVM design.

  4. Laser isotope separation by multiple photon absorption

    DOE Patents [OSTI]

    Robinson, C.P.; Rockwood, S.D.; Jensen, R.J.; Lyman, J.L.; Aldridge, J.P. III.

    1987-04-07

    Multiple photon absorption from an intense beam of infrared laser light may be used to induce selective chemical reactions in molecular species which result in isotope separation or enrichment. The molecular species must have a sufficient density of vibrational states in its vibrational manifold that, is the presence of sufficiently intense infrared laser light tuned to selectively excite only those molecules containing a particular isotope, multiple photon absorption can occur. By this technique, for example, intense CO[sub 2] laser light may be used to highly enrich [sup 34]S in natural SF[sub 6] and [sup 11]B in natural BCl[sub 3]. 8 figs.

  5. Charged-particle multiplicity at LHC energies

    ScienceCinema (OSTI)

    None

    2011-10-06

    The talk presents the measurement of the pseudorapidity density and the multiplicity distribution with ALICE at the achieved LHC energies of 0.9 and 2.36 TeV.An overview about multiplicity measurements prior to LHC is given and the related theoretical concepts are briefly discussed.The analysis procedure is presented and the systematic uncertainties are detailed. The applied acceptance corrections and the treatment of diffraction are discussed.The results are compared with model predictions. The validity of KNO scaling in restricted phase space regions is revisited. 

  6. Hand-held multiple system gas chromatograph

    DOE Patents [OSTI]

    Yu, Conrad M.

    2001-01-01

    A multiple parallel hand-held gas chromatograph (GC) system which includes several independent GCs. Each independent GC has its own injector, separation column, detector and oven and the GCs are mounted in a light weight hand-held assembly. Each GC operates independently and simultaneously. Because of different coatings in different separation columns, different retention times for the same gas will be measured. Thus, for a GC system with multiple parallel GCs, the system can measure, in a short period, different retention times and provide a cross-reference in the determination of the measured gas and to become a two-dimensional system for direct field use.

  7. Laser isotope separation by multiple photon absorption

    DOE Patents [OSTI]

    Robinson, C. Paul; Rockwood, Stephen D.; Jensen, Reed J.; Lyman, John L.; Aldridge, III, Jack P.

    1987-01-01

    Multiple photon absorption from an intense beam of infrared laser light may be used to induce selective chemical reactions in molecular species which result in isotope separation or enrichment. The molecular species must have a sufficient density of vibrational states in its vibrational manifold that, is the presence of sufficiently intense infrared laser light tuned to selectively excite only those molecules containing a particular isotope, multiple photon absorption can occur. By this technique, for example, intense CO.sub.2 laser light may be used to highly enrich .sup.34 S in natural SF.sub.6 and .sup.11 B in natural BCl.sub.3.

  8. Laser isotope separation by multiple photon absorption

    DOE Patents [OSTI]

    Robinson, C. Paul; Rockwood, Stephen D.; Jensen, Reed J.; Lyman, John L.; Aldridge, III, Jack P.

    1977-01-01

    Multiple photon absorption from an intense beam of infrared laser light may be used to induce selective chemical reactions in molecular species which result in isotope separation or enrichment. The molecular species must have a sufficient density of vibrational states in its vibrational manifold that, in the presence of sufficiently intense infrared laser light tuned to selectively excite only those molecules containing a particular isotope, multiple photon absorption can occur. By this technique, for example, intense CO.sub.2 laser light may be used to highly enrich .sup.34 S in natural SF.sub.6 and .sup.11 B in natural BCl.sub.3.

  9. PSTD Simulations of Multiple Light Scattering in 3-D Macrocsopic...

    Office of Scientific and Technical Information (OSTI)

    PSTD Simulations of Multiple Light Scattering in 3-D Macrocsopic Random Media Citation Details In-Document Search Title: PSTD Simulations of Multiple Light Scattering in 3-D ...

  10. V-111: Multiple vulnerabilities have been reported in Puppet...

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

    vulnerable system. SOLUTION: Update to a fixed version. Addthis Related Articles V-090: Adobe Flash Player AIR Multiple Vulnerabilities V-083: Oracle Java Multiple...

  11. V-051: Oracle Solaris Java Multiple Vulnerabilities | Department...

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

    Related Articles U-191: Oracle Java Multiple Vulnerabilities U-105:Oracle Java SE Critical Patch Update Advisory T-576: Oracle Solaris Adobe Flash Player Multiple Vulnerabilities...

  12. Permeation of Multiple Isotopes in the Transition Between Surface...

    Office of Environmental Management (EM)

    Permeation of Multiple Isotopes in the Transition Between Surface- and Diffusion-Limited Regimes Permeation of Multiple Isotopes in the Transition Between Surface- and...

  13. V-125: Cisco Connected Grid Network Management System Multiple...

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

    5: Cisco Connected Grid Network Management System Multiple Vulnerabilities V-125: Cisco Connected Grid Network Management System Multiple Vulnerabilities April 3, 2013 - 1:44am...

  14. V-152: Cisco Unified Customer Voice Portal (CVP) Multiple Vulnerabilit...

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

    2: Cisco Unified Customer Voice Portal (CVP) Multiple Vulnerabilities V-152: Cisco Unified Customer Voice Portal (CVP) Multiple Vulnerabilities May 9, 2013 - 6:00am Addthis...

  15. The differential algebra based multiple level fast multipole...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: The differential algebra based multiple level fast multipole algorithm ... Title: The differential algebra based multiple level fast multipole algorithm for 3D space ...

  16. V-145: IBM Tivoli Federated Identity Manager Products Java Multiple...

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

    V-145: IBM Tivoli Federated Identity Manager Products Java Multiple Vulnerabilities April ... Addthis Related Articles V-178: IBM Data Studio Web Console Java Multiple Vulnerabilities ...

  17. V-132: IBM Tivoli System Automation Application Manager Multiple...

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

    V-132: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities April 12, ... T-694: IBM Tivoli Federated Identity Manager Products Multiple Vulnerabilities V-145: IBM ...

  18. V-205: IBM Tivoli System Automation for Multiplatforms Java Multiple...

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

    Automation Application Manager Multiple Vulnerabilities V-145: IBM Tivoli Federated Identity Manager Products Java Multiple Vulnerabilities V-122: IBM Tivoli Application...

  19. Solar Ramping Distributions over Multiple Timescales and Weather Patterns (Presentation)

    SciTech Connect (OSTI)

    Hodge, B. M.; Hummon, M.; Orwig, K.

    2011-10-01

    This presentation offers new data and statistical analysis of ramping, solar power, and weather patterns in operational systems.

  20. Semiconductor laser with multiple lasing wavelengths

    DOE Patents [OSTI]

    Fischer, Arthur J.; Choquette, Kent D.; Chow, Weng W.

    2003-07-29

    A new class of multi-terminal vertical-cavity semiconductor laser components has been developed. These multi-terminal laser components can be switched, either electrically or optically, between distinct lasing wavelengths, or can be made to lase simultaneously at multiple wavelengths.

  1. V-083: Oracle Java Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    A Critical Patch Update is a collection of patches for multiple security vulnerabilities. The Critical Patch Update for Java SE also includes non-security fixes. Critical Patch Updates are cumulative and each advisory describes only the security fixes added since the previous Critical Patch Update and Security Alert.

  2. Selectivity in multiple quantum nuclear magnetic resonance

    SciTech Connect (OSTI)

    Warren, W.S.

    1980-11-01

    The observation of multiple-quantum nuclear magnetic resonance transitions in isotropic or anisotropic liquids is shown to give readily interpretable information on molecular configurations, rates of motional processes, and intramolecular interactions. However, the observed intensity of high multiple-quantum transitions falls off dramatically as the number of coupled spins increases. The theory of multiple-quantum NMR is developed through the density matrix formalism, and exact intensities are derived for several cases (isotropic first-order systems and anisotropic systems with high symmetry) to shown that this intensity decrease is expected if standard multiple-quantum pulse sequences are used. New pulse sequences are developed which excite coherences and produce population inversions only between selected states, even though other transitions are simultaneously resonant. One type of selective excitation presented only allows molecules to absorb and emit photons in groups of n. Coherent averaging theory is extended to describe these selective sequences, and to design sequences which are selective to arbitrarily high order in the Magnus expansion. This theory and computer calculations both show that extremely good selectivity and large signal enhancements are possible.

  3. Electron circuits: semiconductor laser multiple use installation

    SciTech Connect (OSTI)

    Zhou, F.; Fan, J.; Weng, D.

    1983-04-01

    A light source for a multiple use installation using a same matter junction or different matter junction GaAlAs/GaAs semiconductor laser, which has the advantages of high interference resistance, long transmission distance (tens to hundreds of meters), good security, and low power consumption in addition, the controller of the light source has multiple usages of alarming, switching and counting is presented. The multiple use installation can be used in control of breaking warps and counting on roving waste machines, warping machines and silk weaving machines in the textile industry long distance speed measurement, alarming and counting in machinery, electricity and chemical industries and alarming and control of water levels in reservoirs, rivers and water towers, as well as blockade alarming and control of important divisions. This multiple use installation is composed of two parts a laser emitter and a receiving device. The former component is used to produce the laser after the receiver receives the laser, the installation completes operations of alarming, switching and counting.

  4. T-636: Wireshark Multiple Flaws Let Remote Users Deny Service

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities were reported in Wireshark. A remote user can cause denial of service conditions.

  5. A Multiple Objective Decision Support Tool (MODS)

    Energy Science and Technology Software Center (OSTI)

    2003-12-14

    The Multiple Objective Decision Support (MODS) tool is an automated tool used to assist decision makers and policy analysts with multiple-objective decision problems. The classes of problems that this decision support tool addresses have both multiple objectives and multiple stakeholders. Decision problems, which have multiple objectives that in general cannot be maximized simultaneously, and multiple stakeholders, who have different perspectives about the relative importance of the objectives, require analytic approaches and tools that can providemore » flexible support to decision makers. This tool provides capabilities for the management, analysis, and graphical display for these types of decision problems drawn from diverse problem domains. The MODS tool is a unique integration of analysis algorithms, an information database, and a graphical user interface. This collection of algorithms, the combination of an information database with the analysis into a single tool, and the graphical user interface provides a technically advanced tool to decision makers and policy analysts. There are two main issues when addressing problems of this type: what set of attributes should be used to characterize the tokens in the domain of interest, and how should the values of these attributes and their weights be determined and combined to provide a relative ordering to the tokens. This tool addresses both of these issues. This decision support tool provides a flexible way to derive and use a chosen set of attributes. For example, the tool could be used to first perform a paired comparison of a large set of attributes and from this evaluation select those attributes that have the highest weights. The flexibility of the tool allows experimentation with various attribute sets and this capability, along with domain expertise, addresses the first issue. To address the second issue, several algorithms have been implemented. For example, two algorithms that have been implemented are the geometric mean and the product of the weighted attributes. These, and other algorithms, are described in detail in the following sections. The algorithms can be selected easily and various evaluations can be compared. The tool also provides flexible methods for assigning weights to the attributes. A range of values can be assigned to an attribute when there is uncertainty as to which specific value should be assigned.« less

  6. Multiple Scattering Measurements in the MICE Experiment

    SciTech Connect (OSTI)

    Carlisle, T.; Cobb, J.; Neuffer, D.; /Fermilab

    2012-05-01

    The international Muon Ionization Cooling Experiment (MICE), under construction at RAL, will test a prototype cooling channel for a future Neutrino Factory or Muon Collider. The cooling channel aims to achieve, using liquid hydrogen absorbers, a 10% reduction in transverse emittance. The change in 4D emittance will be determined with an accuracy of 1% by measuring muons individually. Step IV of MICE will make the first precise emittance-reduction measurements of the experiment. Simulation studies using G4MICE, based on GEANT4, find a significant difference in multiple scattering in low Z materials, compared with the standard expression quoted by the Particle Data Group. Direct measurement of multiple scattering using the scintillating-fibre trackers is found to be possible, but requires the measurement resolution to be unfolded from the data.

  7. Combining Multiple Pairwise Structure-based Alignments

    Energy Science and Technology Software Center (OSTI)

    2014-11-12

    CombAlign is a new Python code that generates a gapped, one-to-many, multiple structure-based sequence alignment(MSSA) given a set of pairwise structure-based alignments. In order to better define regions of similarity among related protein structures, it is useful to detect the residue-residue correspondences among a set of pairwise structure alignments. Few codes exist for constructing a one-to-many, multiple sequence alignment derived from a set of structure alignments, and we perceived a need for creating a newmore » tool for combing pairwise structure alignments that would allow for insertion of gaps in the reference structure.« less

  8. ORISE: Multiple research appointments available through Agricultural

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

    Research Service Postdoctoral Research Program Multiple research appointments available through Agricultural Research Service Postdoctoral Research Program Selected candidates participate in USDA research for one to four years FOR IMMEDIATE RELEASE March 26, 2014 FY14-23 OAK RIDGE, Tenn.-ORAU and the U.S. Department of Agriculture are currently seeking recent doctoral degree recipients for various appointments in the Agricultural Research Service Postdoctoral Research Program. The ARS is the

  9. Benchmarking of multiple preequilibrium routines in GNASH

    SciTech Connect (OSTI)

    Chadwick, M.B.; Young, P.G.

    1994-08-01

    The authors compare two different models for multiple preequilibrium emission (MPE) in GNASH: the older exciton MPE model; and a new generalized MPE model which is parameter-free. They analyze the proton-induced reactions on zirconium and lead, which were the focus of a recent NEA intermediate-energy code intercomparison, using both the MPE models. They find that the new generalized MPE model better describes the measurements.

  10. Alternatives for Helium-3 in Multiplicity Counters

    SciTech Connect (OSTI)

    Ely, James H.; Siciliano, Edward R.; Lintereur, Azaree T.; Swinhoe, Martyn T.

    2013-04-01

    Alternatives to helium-3 are being actively pursued due to the shortage and rising costs of helium-3. For safeguards applications, there are a number of ongoing investigations to find alternatives that provide the same capability in a cost-effective manner. One of the greatest challenges is to find a comparable alternative for multiplicity counters, since they require high efficiency and short collection or die-away times. Work has been progressing on investigating three commercially available alternatives for high efficiency multiplicity counters: boron trifluoride (BF3) filled proportional tubes, boron-lined proportional tubes, and lithium fluoride with zinc sulfide coated light guides. The baseline multiplicity counter used for the investigation is the Epithermal Neutron Multiplicity Counter with 121 helium-3 filled tubes at 10 atmosphere pressure, which is a significant capability to match. The primary tool for the investigation has been modeling and simulation using the Monte Carlo N-Particle eXtended (MCNPX) radiation transport program, with experiments to validate the models. To directly calculate the coincidence rates in boron-lined (and possibly other) detectors, the MCNPX code has been enhanced to allow the existing coincidence tally to be used with energy deposition rather than neutron capture reactions. This allows boron-lined detectors to be modeled more accurately. Variations of tube number and diameter along with variations in the amount of inter-tube moderator have been conducted for the BF3 and boron-lined cases. Tube pressure was investigated for BF3, up to two atmospheres, as well as optimal boron thickness in the boron-lined tubes. The lithium fluoride was modeled as sheets of material with light guides in between, and the number and thickness of the sheets investigated. The amount of light guide, which in this case doubles as a moderator, was also optimized. The results of these modeling and simulation optimization investigations are described and results presented.

  11. MCNP6 Fission Multiplicity with FMULT Card

    SciTech Connect (OSTI)

    Wilcox, Trevor; Fensin, Michael Lorne; Hendricks, John S.; James, Michael R.; McKinney, Gregg W.

    2012-06-18

    With the merger of MCNPX and MCNP5 into MCNP6, MCNP6 now provides all the capabilities of both codes allowing the user to access all the fission multiplicity data sets. Detailed in this paper is: (1) the new FMULT card capabilities for accessing these different data sets; (2) benchmark calculations, as compared to experiment, detailing the results of selecting these separate data sets for thermal neutron induced fission on U-235.

  12. Lamp method and apparatus using multiple reflections

    DOE Patents [OSTI]

    MacLennan, Donald A.; Turner, Brian; Kipling, Kent

    1999-01-01

    A method wherein the light in a sulfur or selenium lamp is reflected through the fill a multiplicity of times to convert ultraviolet radiation to visible. A light emitting device comprised of an electrodeless envelope which bears a light reflecting covering around a first portion which does not crack due to differential thermal expansion and which has a second portion which comprises a light transmissive aperture.

  13. Lamp method and apparatus using multiple reflections

    DOE Patents [OSTI]

    MacLennan, D.A.; Turner, B.; Kipling, K.

    1999-05-11

    A method wherein the light in a sulfur or selenium lamp is reflected through the fill a multiplicity of times to convert ultraviolet radiation to visible is disclosed. A light emitting device comprised of an electrodeless envelope which bears a light reflecting covering around a first portion which does not crack due to differential thermal expansion and which has a second portion which comprises a light transmissive aperture. 20 figs.

  14. Multiple-reflection optical gas cell

    DOE Patents [OSTI]

    Matthews, Thomas G.

    1983-01-01

    A multiple-reflection optical cell for Raman or fluorescence gas analysis consists of two spherical mirrors positioned transverse to a multiple-pass laser cell in a confronting plane-parallel alignment. The two mirrors are of equal diameter but possess different radii of curvature. The spacing between the mirrors is uniform and less than half of the radius of curvature of either mirror. The mirror of greater curvature possesses a small circular portal in its center which is the effective point source for conventional F1 double lens collection optics of a monochromator-detection system. Gas to be analyzed is flowed into the cell and irradiated by a multiply-reflected composite laser beam centered between the mirrors of the cell. Raman or fluorescence radiation originating from a large volume within the cell is (1) collected via multiple reflections with the cell mirrors, (2) partially collimated and (3) directed through the cell portal in a geometric array compatible with F1 collection optics.

  15. Radial velocities of southern visual multiple stars

    SciTech Connect (OSTI)

    Tokovinin, Andrei; Pribulla, Theodor; Fischer, Debra E-mail: pribulla@ta3.sk

    2015-01-01

    High-resolution spectra of visual multiple stars were taken in 20082009 to detect or confirm spectroscopic subsystems and to determine their orbits. Radial velocities of 93 late-type stars belonging to visual multiple systems were measured by numerical cross-correlation. We provide the individual velocities, the width, and the amplitude of the Gaussians that approximate the correlations. The new information on the multiple systems resulting from these data is discussed. We discovered double-lined binaries in HD 41742B, HD 56593C, and HD 122613AB, confirmed several other known subsystems, and constrained the existence of subsystems in some visual binaries where both components turned out to have similar velocities. The orbits of double-lined subsystems with periods of 148 and 13 days are computed for HD 104471 Aa,Ab and HD 210349 Aa,Ab, respectively. We estimate individual magnitudes and masses of the components in these triple systems and update the outer orbit of HD 104471 AB.

  16. MPACT Fast Neutron Multiplicity System Prototype Development

    SciTech Connect (OSTI)

    D.L. Chichester; S.A. Pozzi; J.L. Dolan; M.T. Kinlaw; S.J. Thompson; A.C. Kaplan; M. Flaska; A. Enqvist; J.T. Johnson; S.M. Watson

    2013-09-01

    This document serves as both an FY2103 End-of-Year and End-of-Project report on efforts that resulted in the design of a prototype fast neutron multiplicity counter leveraged upon the findings of previous project efforts. The prototype design includes 32 liquid scintillator detectors with cubic volumes 7.62 cm in dimension configured into 4 stacked rings of 8 detectors. Detector signal collection for the system is handled with a pair of Struck Innovative Systeme 16-channel digitizers controlled by in-house developed software with built-in multiplicity analysis algorithms. Initial testing and familiarization of the currently obtained prototype components is underway, however full prototype construction is required for further optimization. Monte Carlo models of the prototype system were performed to estimate die-away and efficiency values. Analysis of these models resulted in the development of a software package capable of determining the effects of nearest-neighbor rejection methods for elimination of detector cross talk. A parameter study was performed using previously developed analytical methods for the estimation of assay mass variance for use as a figure-of-merit for system performance. A software package was developed to automate these calculations and ensure accuracy. The results of the parameter study show that the prototype fast neutron multiplicity counter design is very nearly optimized under the restraints of the parameter space.

  17. Microsoft Word - Accommodates All Generation Storage Options...

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

    ... The Smart Grid will also reduce system losses, thereby ... a partial solution to transmission line congestion. * Continue DER ... 1. "EIA 2007 Electric Power Annual", DOE, ...

  18. Accommodation Program Contacts | Department of Energy

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

    Teddy Dyer DOE Section 508 Coordinator Chief Information Office, Office of IT Policy and Management (IM-22) (202) 586-9698 teddy.dyer@hq.doe.gov DOE Headquarters Reasonable ...

  19. Reasonable Accommodation POCs | Department of Energy

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

    Name Organization Phone E-mail Donna Friend Headquarters Policy 202-586-5880 donna.friend@hq.doe.gov Betsy Volk Acting HQ Accomodations Specialist 513-246-0581 ...

  20. Multiple frequency method for operating electrochemical sensors

    DOE Patents [OSTI]

    Martin, Louis P.

    2012-05-15

    A multiple frequency method for the operation of a sensor to measure a parameter of interest using calibration information including the steps of exciting the sensor at a first frequency providing a first sensor response, exciting the sensor at a second frequency providing a second sensor response, using the second sensor response at the second frequency and the calibration information to produce a calculated concentration of the interfering parameters, using the first sensor response at the first frequency, the calculated concentration of the interfering parameters, and the calibration information to measure the parameter of interest.

  1. Expression of multiple proteins in transgenic plants

    DOE Patents [OSTI]

    Vierstra, Richard D.; Walker, Joseph M.

    2002-01-01

    A method is disclosed for the production of multiple proteins in transgenic plants. A DNA construct for introduction into plants includes a provision to express a fusion protein of two proteins of interest joined by a linking domain including plant ubiquitin. When the fusion protein is produced in the cells of a transgenic plant transformed with the DNA construction, native enzymes present in plant cells cleave the fusion protein to release both proteins of interest into the cells of the transgenic plant. Since the proteins are produced from the same fusion protein, the initial quantities of the proteins in the cells of the plant are approximately equal.

  2. Multiple volume compressor for hot gas engine

    DOE Patents [OSTI]

    Stotts, Robert E.

    1986-01-01

    A multiple volume compressor for use in a hot gas (Stirling) engine having a plurality of different volume chambers arranged to pump down the engine when decreased power is called for and return the working gas to a storage tank or reservoir. A valve actuated bypass loop is placed over each chamber which can be opened to return gas discharged from the chamber back to the inlet thereto. By selectively actuating the bypass valves, a number of different compressor capacities can be attained without changing compressor speed whereby the capacity of the compressor can be matched to the power available from the engine which is used to drive the compressor.

  3. Observation of laser multiple filamentation process and multiple electron beams acceleration in a laser wakefield accelerator

    SciTech Connect (OSTI)

    Li, Wentao; Liu, Jiansheng; Wang, Wentao; Chen, Qiang; Zhang, Hui; Tian, Ye; Zhang, Zhijun; Qi, Rong; Wang, Cheng; Leng, Yuxin; Li, Ruxin; Xu, Zhizhan

    2013-11-15

    The multiple filaments formation process in the laser wakefield accelerator (LWFA) was observed by imaging the transmitted laser beam after propagating in the plasma of different density. During propagation, the laser first self-focused into a single filament. After that, it began to defocus with energy spreading in the transverse direction. Two filaments then formed from it and began to propagate independently, moving away from each other. We have also demonstrated that the laser multiple filamentation would lead to the multiple electron beams acceleration in the LWFA via ionization-induced injection scheme. Besides, its influences on the accelerated electron beams were also analyzed both in the single-stage LWFA and cascaded LWFA.

  4. Multiple output timing and trigger generator

    SciTech Connect (OSTI)

    Wheat, Robert M.; Dale, Gregory E

    2009-01-01

    In support of the development of a multiple stage pulse modulator at the Los Alamos National Laboratory, we have developed a first generation, multiple output timing and trigger generator. Exploiting Commercial Off The Shelf (COTS) Micro Controller Units (MCU's), the timing and trigger generator provides 32 independent outputs with a timing resolution of about 500 ns. The timing and trigger generator system is comprised of two MCU boards and a single PC. One of the MCU boards performs the functions of the timing and signal generation (the timing controller) while the second MCU board accepts commands from the PC and provides the timing instructions to the timing controller. The PC provides the user interface for adjusting the on and off timing for each of the output signals. This system provides 32 output or timing signals which can be pre-programmed to be in an on or off state for each of 64 time steps. The width or duration of each of the 64 time steps is programmable from 2 {micro}s to 2.5 ms with a minimum time resolution of 500 ns. The repetition rate of the programmed pulse train is only limited by the time duration of the programmed event. This paper describes the design and function of the timing and trigger generator system and software including test results and measurements.

  5. Flaw Tolerance for Multiple Fatique Cracks

    SciTech Connect (OSTI)

    Gosselin, Stephen R.; Simonen, Fredric A.; Carter, R. G.

    2005-07-01

    This paper documents important details of the technical bases for changes to Appendix L. Calculations identified aspect ratios for equivalent single cracks (ESC) between the extremes of a 6:1 ratio and a full circumferential crack that can be used in Appendix L flaw tolerance assessments to account for the initiation, growth, and linking of multiple fatigue cracks. Probabilistic fracture mechanics (PFM) calculations determined ESC aspect ratios that result in the same through-wall crack probability as multiple small cracks (0.02 inch depth) that initiate and coalesce. The computations considered two materials (stainless and low alloy steels), three pipe diameters, five cyclic membrane-to-gradient stress ratios and a wide range of primary loads. Subsequent deterministic calculations identified the ESC aspect ratio for the hypothetical reference flaw depth assumptions in Appendix L. This paper also describes computations that compare the Appendix L flaw tolerance allowable operating period for the ESC models with results obtained when the a single default 6:1 aspect ratio reference flaw.

  6. Multiple-use marketing of lignite

    SciTech Connect (OSTI)

    Knudson, C.L.

    1993-09-01

    Marketing of lignite faces difficulties due to moisture and sulfur contents, as well as the sodium content, of the ash. The purpose of this study is to determine the economic viability of multiple-use marketing of lignite as a method to increase the use of North Dakota lignite by recapturing lost niche markets. Multiple-use marketing means using lignite and sulfur-capturing additives to clean agricultural wastewater followed by either direct steam and power generation or briquetting to produce a higher-Btu compliance fuel. Cooperative ownership of the resulting business by a coal company and an agriculture processing company helps ensure that lignite remains the coal of choice, especially when the ``good`` attributes of lignites are maximized, while the agricultural company obtains cleaner wastewater and a long-term supply of coal at a set price. The economic viabilities of the following scenarios were investigated: (1) Agriprocessing wastewater treatment using lignite and an additive followed by (2) the production of compliance fuel for resale or on-site cogeneration of steam and electricity. Laboratory tests were performed utilizing potato-processing plant wastewater with lignite and lime sludge.

  7. 3-D simulations of multiple beam klystrons

    SciTech Connect (OSTI)

    Smithe, David N.; Bettenhausen, Mike; Ludeking, Larry; Caryotakis, G.; Sprehn, Daryl; Scheitrum, Glenn [Mission Research Corporation, 8560 Cinderbed Rd., Suite 700, Newington, Virginia 22122 (United States); Stanford Linear Accelerator Center, 2575 Sand Hill Rd., Menlo Park, California 94025 (United States)

    1999-05-07

    The MAGIC3D simulation code is being used to assess the multi-dimensional physics issues relating to the design and operation of multiple beam klystrons. Investigations, to date, include a detailed study of the mode structure of the cavities in the 19-beam hexagonally packed geometry and a study of the velocity spread caused by the cavity mode's field profile. Some attempts to minimize this effect are investigated. Additional simulations have provided quantification of the beam loading Q in a dual input cavity, and optimization of a dual output cavity. An important goal of the simulations is an accurate picture of beam transport along the length of the MBK. We have quantified the magnitude and spatial variation of the beam-line space charge interactions within a cavity gap. Present simulations have demonstrated the transport of the beam through three cavities (the present limits of our simulation size) without difficulty; additional length simulations are expected. We have also examined unbalanced beam-line scenarios, e.g., one beam-line suppressed, and find little disturbance to the transport in individual cavity tests, with results for multiple cavity transport expected.

  8. T-574: Google Chrome Multiple Flaws Let Remote Users Execute...

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

    4: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code T-574: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code March 10, 2011 - 3:05pm Addthis...

  9. V-119: IBM Security AppScan Enterprise Multiple Vulnerabilities...

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

    9: IBM Security AppScan Enterprise Multiple Vulnerabilities V-119: IBM Security AppScan Enterprise Multiple Vulnerabilities March 26, 2013 - 12:56am Addthis PROBLEM: IBM Security...

  10. V-191: Apple Mac OS X Multiple Vulnerabilities | Department of...

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

    1: Apple Mac OS X Multiple Vulnerabilities V-191: Apple Mac OS X Multiple Vulnerabilities July 3, 2013 - 6:00am Addthis PROBLEM: Apple has issued a security update for Mac OS X...

  11. U-013: HP Data Protector Multiple Unspecified Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities were reported in HP Data Protector. A remote user can execute arbitrary code on the target system.

  12. V-132: IBM Tivoli System Automation Application Manager Multiple

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

    Vulnerabilities | Department of Energy 2: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities V-132: IBM Tivoli System Automation Application Manager Multiple Vulnerabilities April 12, 2013 - 6:00am Addthis PROBLEM: IBM has acknowledged multiple vulnerabilities in IBM Tivoli System Automation Application Manager PLATFORM: The vulnerabilities are reported in IBM Tivoli System Automation Application Manager versions 3.1, 3.2, 3.2.1, and 3.2.2 ABSTRACT: Multiple security

  13. V-180: IBM Application Manager For Smart Business Multiple Vulnerabilities

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

    | Department of Energy 0: IBM Application Manager For Smart Business Multiple Vulnerabilities V-180: IBM Application Manager For Smart Business Multiple Vulnerabilities June 18, 2013 - 12:38am Addthis PROBLEM: IBM Application Manager For Smart Business Multiple Vulnerabilities PLATFORM: IBM Application Manager For Smart Business 1.x ABSTRACT: A security issue and multiple vulnerabilities have been reported in IBM Application Manager For Smart Business REFERENCE LINKS: Security Bulletin

  14. Multiple sort flow cytometer (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    A flow cytometer utilizes multiple lasers for excitation and respective fluorescence of ... lasers; excitation; respective; fluorescence; identified; dyes; bonded; specific; ...

  15. Multiple hearth furnace for reducing iron oxide

    DOE Patents [OSTI]

    Brandon, Mark M. (Charlotte, NC); True, Bradford G. (Charlotte, NC)

    2012-03-13

    A multiple moving hearth furnace (10) having a furnace housing (11) with at least two moving hearths (20) positioned laterally within the furnace housing, the hearths moving in opposite directions and each moving hearth (20) capable of being charged with at least one layer of iron oxide and carbon bearing material at one end, and being capable of discharging reduced material at the other end. A heat insulating partition (92) is positioned between adjacent moving hearths of at least portions of the conversion zones (13), and is capable of communicating gases between the atmospheres of the conversion zones of adjacent moving hearths. A drying/preheat zone (12), a conversion zone (13), and optionally a cooling zone (15) are sequentially positioned along each moving hearth (30) in the furnace housing (11).

  16. Multiple channel optical data acquisition system

    DOE Patents [OSTI]

    Fasching, G.E.; Goff, D.R.

    1985-02-22

    A multiple channel optical data acquisition system is provided in which a plurality of remote sensors monitoring specific process variable are interrogated by means of a single optical fiber connecting the remote station/sensors to a base station. The remote station/sensors derive all power from light transmitted through the fiber from the base station. Each station/sensor is individually accessed by means of a light modulated address code sent over the fiber. The remote station/sensors use a single light emitting diode to both send and receive light signals to communicate with the base station and provide power for the remote station. The system described can power at least 100 remote station/sensors over an optical fiber one mile in length.

  17. MPACT Fast Neutron Multiplicity System Design Concepts

    SciTech Connect (OSTI)

    D. L. Chichester; S. A. Pozzi; J. L. Dolan; M. T. Kinlaw; A. C. Kaplan; M. Flaska; A. Enqvist; J. T. Johnsom; S. M. Watson

    2012-10-01

    This report documents work performed by Idaho National Laboratory and the University of Michigan in fiscal year (FY) 2012 to examine design parameters related to the use of fast-neutron multiplicity counting for assaying plutonium for materials protection, accountancy, and control purposes. This project seeks to develop a new type of neutron-measurement-based plutonium assay instrument suited for assaying advanced fuel cycle materials. Some current-concept advanced fuels contain high concentrations of plutonium; some of these concept fuels also contain other fissionable actinides besides plutonium. Because of these attributes the neutron emission rates of these new fuels may be much higher, and more difficult to interpret, than measurements made of plutonium-only materials. Fast neutron multiplicity analysis is one approach for assaying these advanced nuclear fuels. Studies have been performed to assess the conceptual performance capabilities of a fast-neutron multiplicity counter for assaying plutonium. Comparisons have been made to evaluate the potential improvements and benefits of fast-neutron multiplicity analyses versus traditional thermal-neutron counting systems. Fast-neutron instrumentation, using for example an array of liquid scintillators such as EJ-309, have the potential to either a) significantly reduce assay measurement times versus traditional approaches, for comparable measurement precision values, b) significantly improve assay precision values, for measurement durations comparable to current-generation technology, or c) moderating improve both measurement precision and measurement durations versus current-generation technology. Using the MCNPX-PoliMi Monte Carlo simulation code, studies have been performed to assess the doubles-detection efficiency for a variety of counter layouts of cylindrical liquid scintillator detector cells over one, two, and three rows. Ignoring other considerations, the best detector design is the one with the most detecting volume. However, operational limitations guide a) the maximum acceptable size of each detector cell (due to PSD performance and maximum-acceptable per-channel data throughput rates, limited by pulse pile-up and the processing rate of the electronics components of the system) and b) the affordability of a system due to the number of total channels of data to be collected and processed. As a first estimate, it appears that a system comprised of two rows of detectors 5" Ø ? 3" would yield a working prototype system with excellent performance capabilities for assaying Pu-containing items and capable of handling high signal rates likely when measuring items with Pu and other actinides. However, it is still likely that gamma-ray shielding will be needed to reduce the total signal rate in the detectors. As a first step prior to working with these larger-sized detectors, it may be practical to perform scoping studies using small detectors, such as already-on-hand 3" Ø ? 3" detectors.

  18. Multiple predictor smoothing methods for sensitivity analysis.

    SciTech Connect (OSTI)

    Helton, Jon Craig; Storlie, Curtis B.

    2006-08-01

    The use of multiple predictor smoothing methods in sampling-based sensitivity analyses of complex models is investigated. Specifically, sensitivity analysis procedures based on smoothing methods employing the stepwise application of the following nonparametric regression techniques are described: (1) locally weighted regression (LOESS), (2) additive models, (3) projection pursuit regression, and (4) recursive partitioning regression. The indicated procedures are illustrated with both simple test problems and results from a performance assessment for a radioactive waste disposal facility (i.e., the Waste Isolation Pilot Plant). As shown by the example illustrations, the use of smoothing procedures based on nonparametric regression techniques can yield more informative sensitivity analysis results than can be obtained with more traditional sensitivity analysis procedures based on linear regression, rank regression or quadratic regression when nonlinear relationships between model inputs and model predictions are present.

  19. Total lymphoid irradiation for multiple sclerosis

    SciTech Connect (OSTI)

    Devereux, C.K.; Vidaver, R.; Hafstein, M.P.; Zito, G.; Troiano, R.; Dowling, P.C.; Cook, S.D.

    1988-01-01

    Although chemical immunosuppression has been shown to benefit patients with chronic progressive multiple sclerosis (MS), it appears that chemotherapy has an appreciable oncogenic potential in patients with multiple sclerosis. Accordingly, we developed a modified total lymphoid irradiation (TLI) regimen designed to reduce toxicity and applied it to a randomized double blind trial of TLI or sham irradiation in MS. Standard TLI regimens were modified to reduce dose to 1,980 rad, lowering the superior mantle margin to midway between the thyroid cartilage and angle of the mandible (to avert xerostomia) and the lower margin of the mantle field to the inferior margin of L1 (to reduce gastrointestinal toxicity by dividing abdominal radiation between mantle and inverted Y), limiting spinal cord dose to 1,000 rad by custom-made spine blocks in the mantle and upper 2 cm of inverted Y fields, and also protecting the left kidney even if part of the spleen were shielded. Clinical efficacy was documented by the less frequent functional scale deterioration of 20 TLI treated patients with chronic progressive MS compared to to 20 sham-irradiated progressive MS patients after 12 months (16% versus 55%, p less than 0.03), 18 months (28% versus 63%, p less than 0.03), and 24 months (44% versus 74%, N.S.). Therapeutic benefit during 3 years follow-up was related to the reduction in lymphocyte count 3 months post-irradiation (p less than 0.02). Toxicity was generally mild and transient, with no instance of xerostomia, pericarditis, herpes zoster, or need to terminate treatment in TLI patients. However, menopause was induced in 2 patients and staphylococcal pneumonia in one.

  20. Neutron multiplicity measurements with 3He alternative: Straw neutron detectors

    SciTech Connect (OSTI)

    Mukhopadhyay, Sanjoy; Wolff, Ronald; Detwiler, Ryan; Maurer, Richard; Mitchell, Stephen; Guss, Paul; Lacy, Jeffrey L.; Sun, Liang; Athanasiades, Athanasios

    2015-01-27

    Counting neutrons emitted by special nuclear material (SNM) and differentiating them from the background neutrons of various origins is the most effective passive means of detecting SNM. Unfortunately, neutron detection, counting, and partitioning in a maritime environment are complex due to the presence of high-multiplicity spallation neutrons (commonly known as ‘‘ship effect ’’) and to the complicated nature of the neutron scattering in that environment. A prototype neutron detector was built using 10B as the converter in a special form factor called ‘‘straws’’ that would address the above problems by looking into the details of multiplicity distributions of neutrons originating from a fissioning source. This paper describes the straw neutron multiplicity counter (NMC) and assesses the performance with those of a commercially available fission meter. The prototype straw neutron detector provides a large-area, efficient, lightweight, more granular (than fission meter) neutron-responsive detection surface (to facilitate imaging) to enhance the ease of application of fission meters. Presented here are the results of preliminary investigations, modeling, and engineering considerations leading to the construction of this prototype. This design is capable of multiplicity and Feynman variance measurements. This prototype may lead to a near-term solution to the crisis that has arisen from the global scarcity of 3He by offering a viable alternative to fission meters. This paper describes the work performed during a 2-year site-directed research and development (SDRD) project that incorporated straw detectors for neutron multiplicity counting. The NMC is a two-panel detector system. We used 10B (in the form of enriched boron carbide: 10B4C) for neutron detection instead of 3He. In the first year, the project worked with a panel of straw neutron detectors, investigated its characteristics, and developed a data acquisition (DAQ) system to collect neutron multiplicity information from spontaneous fission sources using a single panel consisting of 60 straws equally distributed over three rows in high-density polyethylenemoderator. In the following year, we developed the field-programmable gate array and associated DAQ software. This SDRD effort successfully produced a prototype NMC with*33% detection efficiency compared to a commercial fission meter.

  1. Subcritical Measurements Multiple HEU Metal Castings

    SciTech Connect (OSTI)

    Mihalczo, John T [ORNL] [ORNL; Archer, Daniel E [ORNL] [ORNL; Wright, Michael C [ORNL] [ORNL

    2008-01-01

    Experiments with the standard annular highly enriched uranium (HEU) metal castings at Y-12 were performed in which up to 5 castings ({approx}90kg) were assembled in a tightly packed array with minimal spacing between castings. The fission chain multiplication process was initiated by a time tagged {sup 253}Cf spontaneously fissioning neutron source or time and directionally tagged neutrons from a small portable DT neutron generator and the prompt neutron time behavior measured with plastic scintillation detectors sensitive the fast neutron (>1 MeV) and gamma ray without distinction. These experiments were performed to provide data to benchmark methods for the calculation of the prompt neutron time behavior. Previous measurements with a single casting have been reported. This paper presents the experimental results for multiple castings. The prompt time decay was obtained by time coincidence correlation measurements between the detectors and the time tagged neutron source emission (equivalent to randomly pulsed neutron measurements) and between pairs of plastic scintillation detectors (equivalent to a 2-detector Rossi-alpha measurement). These standard HEU storage castings at the Y-12 plant had 5.000-in-OD, 3.500-in-ID, masses between 17,636 and 17,996 g, impurity content of 992 ppm, density of 18.75 g/cm{sup 3} and average enrichment of 93.16 wt % {sup 235}U. The castings were in tight fitting 025-in.-thick, 8.0-in-high stainless steel (SS-304) cylindrical cans for contamination control which were 8.0 in high. One can had an inside diameter of 3.0 in so that the Cf source could be located on the axes of this casting. Four 1 x 1 x 6 in plastic scintillators with the long dimension perpendicular to axes of the castings and adjacent to the outer surface of the casting cans were used. The detectors were enclosed in 1/4.-in.-thick lead shields on four 1 x 6 surfaces and on the 1 x 1 surface. The small surface of the lead shield was adjacent to the steel table. The photograph of the assembly of 5 casting with the detectors is given in Figure 1. The DT generator can be seen in the back with the time tagged neutrons aligned symmetrically around a line drawn from the generator through target spot and the center of the casting in the annular can seen in the foreground.

  2. Multiple-Input Multiple-Output (MIMO) Linear Systems Extreme Inputs/Outputs

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

    Smallwood, David O.

    2007-01-01

    A linear structure is excited at multiple points with a stationary normal random process. The response of the structure is measured at multiple outputs. If the autospectral densities of the inputs are specified, the phase relationships between the inputs are derived that will minimize or maximize the trace of the autospectral density matrix of the outputs. If the autospectral densities of the outputs are specified, the phase relationships between the outputs that will minimize or maximize the trace of the input autospectral density matrix are derived. It is shown that other phase relationships and ordinary coherence less than one willmore » result in a trace intermediate between these extremes. Least favorable response and some classes of critical response are special cases of the development. It is shown that the derivation for stationary random waveforms can also be applied to nonstationary random, transients, and deterministic waveforms.« less

  3. From binaries to multiples. II. Hierarchical multiplicity of F and G dwarfs

    SciTech Connect (OSTI)

    Tokovinin, Andrei

    2014-04-01

    Statistics of hierarchical multiplicity among solar-type dwarfs are studied using the distance-limited sample of 4847 targets presented in the accompanying Paper I. Known facts about binaries (multiplicity fraction 0.46, lognormal period distribution with median period 100 yr and logarithmic dispersion 2.4, and nearly uniform mass-ratio distribution independent of the period) are confirmed with a high statistical significance. The fraction of hierarchies with three or more components is 0.13 0.01, and the fractions of targets with n = 1, 2, 3, ... components are 54:33:8:4:1. Subsystems in the secondary components are almost as frequent as in the primary components, but in half of such cases both inner pairs are present. The high frequency of those 2+2 hierarchies (4%) suggests that both inner pairs were formed by a common process. The statistics of hierarchies can be reproduced by simulations, assuming that the field is a mixture coming from binary-rich and binary-poor environments. Periods of the outer and inner binaries are selected recursively from the same lognormal distribution, subject to the stability constraint and accounting for the correlation between inner subsystems. The simulator can be used to evaluate the frequency of multiple systems with specified parameters. However, it does not reproduce the observed excess of inner periods shorter than 10 days, caused by tidal evolution.

  4. Multiple capillary biochemical analyzer with barrier member

    DOE Patents [OSTI]

    Dovichi, N.J.; Zhang, J.Z.

    1996-10-22

    A multiple capillary biochemical analyzer is disclosed for sequencing DNA and performing other analyses, in which a set of capillaries extends from wells in a microtiter plate into a cuvette. In the cuvette the capillaries are held on fixed closely spaced centers by passing through a sandwich construction having a pair of metal shims which squeeze between them a rubber gasket, forming a leak proof seal for an interior chamber in which the capillary ends are positioned. Sheath fluid enters the chamber and entrains filament sample streams from the capillaries. The filament sample streams, and sheath fluid, flow through aligned holes in a barrier member spaced close to the capillary ends, into a collection chamber having a lower glass window. The filament streams are illuminated above the barrier member by a laser, causing them to fluoresce. The fluorescence is viewed end-on by a CCD camera chip located below the glass window. The arrangement ensures an equal optical path length from all fluorescing spots to the CCD chip and also blocks scattered fluorescence illumination, providing more uniform results and an improved signal-to-noise ratio. 12 figs.

  5. Multiple shock initiation of LX-17

    SciTech Connect (OSTI)

    Tarver, C.M.; Cook, T.M.; Urtiew, P.A.; Tao, W.C.

    1993-07-01

    The response of the insensitive TATB-based high explosive LX-17 to multiple shock impacts is studied experimentally in a four inch gas gun using embedded manganin gauges and numerically using the ignition and growth reactive flow model of shock initiation and detonation. Pressure histories are reported for LX-17 cylinders which are subjected to sustained shock pulses followed by secondary compressions from shocks reflected from metal discs attached to the backs of the explosive targets. These measured and calculated pressure histories show that the threshold for hot spot growth in LX-17 is 7 GPa, that LX-17 can be dead pressed at slightly lower pressures, and that the reaction rates behind reflected shocks increase greatly as the impedance of the metal increases. A study of the response of LX-17 to the collision of two reacting, diverging shocks forming a Mach stem wave inside the LX-17 charge demonstrated that this interaction can result in a high pressure region of sufficient size and strength to cause detonation under certain conditions.

  6. Multiple capillary biochemical analyzer with barrier member

    DOE Patents [OSTI]

    Dovichi, Norman J.; Zhang, Jian Z.

    1996-01-01

    A multiple capillary biochemical analyzer for sequencing DNA and performing other analyses, in which a set of capillaries extends from wells in a microtiter plate into a cuvette. In the cuvette the capillaries are held on fixed closely spaced centers by passing through a sandwich construction having a pair of metal shims which squeeze between them a rubber gasket, forming a leak proof seal for an interior chamber in which the capillary ends are positioned. Sheath fluid enters the chamber and entrains filament sample streams from the capillaries. The filament sample streams, and sheath fluid, flow through aligned holes in a barrier member spaced close to the capillary ends, into a collection chamber having a lower glass window. The filament streams are illuminated above the barrier member by a laser, causing them to fluoresce. The fluorescence is viewed end-on by a CCD camera chip located below the glass window. The arrangement ensures an equal optical path length from all fluorescing spots to the CCD chip and also blocks scattered fluorescence illumination, providing more uniform results and an improved signal to noise ratio.

  7. Knowledge Framework Implementation with Multiple Architectures - 13090

    SciTech Connect (OSTI)

    Upadhyay, H.; Lagos, L.; Quintero, W.; Shoffner, P.; DeGregory, J.

    2013-07-01

    Multiple kinds of knowledge management systems are operational in public and private enterprises, large and small organizations with a variety of business models that make the design, implementation and operation of integrated knowledge systems very difficult. In recent days, there has been a sweeping advancement in the information technology area, leading to the development of sophisticated frameworks and architectures. These platforms need to be used for the development of integrated knowledge management systems which provides a common platform for sharing knowledge across the enterprise, thereby reducing the operational inefficiencies and delivering cost savings. This paper discusses the knowledge framework and architecture that can be used for the system development and its application to real life need of nuclear industry. A case study of deactivation and decommissioning (D and D) is discussed with the Knowledge Management Information Tool platform and framework. D and D work is a high priority activity across the Department of Energy (DOE) complex. Subject matter specialists (SMS) associated with DOE sites, the Energy Facility Contractors Group (EFCOG) and the D and D community have gained extensive knowledge and experience over the years in the cleanup of the legacy waste from the Manhattan Project. To prevent the D and D knowledge and expertise from being lost over time from the evolving and aging workforce, DOE and the Applied Research Center (ARC) at Florida International University (FIU) proposed to capture and maintain this valuable information in a universally available and easily usable system. (authors)

  8. Permeation absorption sampler with multiple detection

    DOE Patents [OSTI]

    Zaromb, Solomon

    1990-01-01

    A system for detecting analytes in air or aqueous systems includes a permeation absorption preconcentrator sampler for the analytes and analyte detectors. The preconcentrator has an inner fluid-permeable container into which a charge of analyte-sorbing liquid is intermittently injected, and a fluid-impermeable outer container. The sample is passed through the outer container and around the inner container for trapping and preconcentrating the analyte in the sorbing liquid. The analyte can be detected photometrically by injecting with the sorbing material a reagent which reacts with the analyte to produce a characteristic color or fluorescence which is detected by illuminating the contents of the inner container with a light source and measuring the absorbed or emitted light, or by producing a characteristic chemiluminescence which can be detected by a suitable light sensor. The analyte can also be detected amperometrically. Multiple inner containers may be provided into which a plurality of sorbing liquids are respectively introduced for simultaneously detecting different analytes. Baffles may be provided in the outer container. A calibration technique is disclosed.

  9. Nanoparticles modified with multiple organic acids

    DOE Patents [OSTI]

    Cook, Ronald Lee; Luebben, Silvia DeVito; Myers, Andrew William; Smith, Bryan Matthew; Elliott, Brian John; Kreutzer, Cory; Wilson, Carolina; Meiser, Manfred

    2007-07-17

    Surface-modified nanoparticles of boehmite, and methods for preparing the same. Aluminum oxyhydroxide nanoparticles are surface modified by reaction with selected amounts of organic acids. In particular, the nanoparticle surface is modified by reactions with two or more different carboxylic acids, at least one of which is an organic carboxylic acid. The product is a surface modified boehmite nanoparticle that has an inorganic aluminum oxyhydroxide core, or part aluminum oxyhydroxide core and a surface-bonded organic shell. Organic carboxylic acids of this invention contain at least one carboxylic acid group and one carbon-hydrogen bond. One embodiment of this invention provides boehmite nanoparticles that have been surface modified with two or more acids one of which additional carries at least one reactive functional group. Another embodiment of this invention provides boehmite nanoparticles that have been surface modified with multiple acids one of which has molecular weight or average molecular weight greater than or equal to 500 Daltons. Yet, another embodiment of this invention provides boehmite nanoparticles that are surface modified with two or more acids one of which is hydrophobic in nature and has solubility in water of less than 15 by weight. The products of the methods of this invention have specific useful properties when used in mixture with liquids, as filler in solids, or as stand-alone entities.

  10. Multiple connection for an undersea cable system

    SciTech Connect (OSTI)

    Guazzo, L.; Trezeguet, J.P.

    1984-05-08

    A multiple connection is claimed for connecting a plurality of armored cables to the housing of electrical apparatus in an undersea system having a cable interconnection point where a plurality of cables serving different destinations are brought together. Each of these cables comprise a core surrounded by armor and are terminated by a length of bared core extending beyond a severed end of the armor. The housing has a hollow cable-fixing part through which the bared cable cores pass, characterized in that said connection comprises: a steel binding ring through which the armored portion of each of said cables, is threaded, said ring serving to bind said armored portions of cable together; a steel tube threaded over said bared cores of said cables, having one end abutting against severed end portions of the armor of said cables and having its other end fixed mechanically to said hollow cable-fixing part of the electrical apparatus housing; and auxiliary armor wound around the portions of armored cable bound together by said ring and around the adjacent portion of said steel tube.

  11. Solution to PDEs using radial basis function finite-differences (RBF-FD) on multiple GPUs

    SciTech Connect (OSTI)

    Bollig, Evan F.; Flyer, Natasha; Erlebacher, Gordon

    2012-08-30

    This paper presents parallelization strategies for the radial basis function-finite difference (RBF-FD) method. As a generalized finite differencing scheme, the RBF-FD method functions without the need for underlying meshes to structure nodes. It offers high-order accuracy approximation and scales as O(N) per time step, with N being with the total number of nodes. To our knowledge, this is the first implementation of the RBF-FD method to leverage GPU accelerators for the solution of PDEs. Additionally, this implementation is the first to span both multiple CPUs and multiple GPUs. OpenCL kernels target the GPUs and inter-processor communication and synchronization is managed by the Message Passing Interface (MPI). We verify our implementation of the RBF-FD method with two hyperbolic PDEs on the sphere, and demonstrate up to 9x speedup on a commodity GPU with unoptimized kernel implementations. On a high performance cluster, the method achieves up to 7x speedup for the maximum problem size of 27,556 nodes.

  12. Multiple-robot drug delivery strategy through coordinated teams of microswimmers

    SciTech Connect (OSTI)

    Kei Cheang, U; Kim, Min Jun; Lee, Kyoungwoo; Julius, Anak Agung

    2014-08-25

    Untethered robotic microswimmers are very promising to significantly improve various types of minimally invasive surgeries by offering high accuracy at extremely small scales. A prime example is drug delivery, for which a large number of microswimmers is required to deliver sufficient dosages to target sites. For this reason, the controllability of groups of microswimmers is essential. In this paper, we demonstrate simultaneous control of multiple geometrically similar but magnetically different microswimmers using a single global rotating magnetic field. By exploiting the differences in their magnetic properties, we triggered different swimming behaviors from the microswimmers by controlling the frequency and the strength of the global field, for example, one swim and the other does not while exposed to the same control input. Our results show that the balance between the applied magnetic torque and the hydrodynamic torque can be exploited for simultaneous control of two microswimmers to swim in opposite directions, with different velocities, and with similar velocities. This work will serve to establish important concepts for future developments of control systems to manipulate multiple magnetically actuated microswimmers and a step towards using swarms of microswimmers as viable workforces for complex operations.

  13. Spin-orbit interaction in multiple quantum wells

    SciTech Connect (OSTI)

    Hao, Ya-Fei

    2015-01-07

    In this paper, we investigate how the structure of multiple quantum wells affects spin-orbit interactions. To increase the interface-related Rashba spin splitting and the strength of the interface-related Rashba spin-orbit interaction, we designed three kinds of multiple quantum wells. We demonstrate that the structure of the multiple quantum wells strongly affected the interface-related Rashba spin-orbit interaction, increasing the interface-related Rashba spin splitting to up to 26% larger in multiple quantum wells than in a stepped quantum well. We also show that the cubic Dresselhaus spin-orbit interaction similarly influenced the spin relaxation time of multiple quantum wells and that of a stepped quantum well. The increase in the interface-related Rashba spin splitting originates from the relationship between interface-related Rashba spin splitting and electron probability density. Our results suggest that multiple quantum wells can be good candidates for spintronic devices.

  14. U-198: IBM Lotus Expeditor Multiple Vulnerabilities | Department of Energy

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

    8: IBM Lotus Expeditor Multiple Vulnerabilities U-198: IBM Lotus Expeditor Multiple Vulnerabilities June 25, 2012 - 7:00am Addthis PROBLEM: Multiple vulnerabilities have been reported in IBM Lotus Expeditor. PLATFORM: IBM Lotus Expeditor 6.x ABSTRACT: The vulnerabilities can be exploited by malicious people to conduct cross-site scripting attacks, disclose potentially sensitive information, bypass certain security restrictions, and compromise a user's system.. Reference Links: Vendor Advisory

  15. Organic light emitting device having multiple separate emissive layers

    DOE Patents [OSTI]

    Forrest, Stephen R. (Ann Arbor, MI)

    2012-03-27

    An organic light emitting device having multiple separate emissive layers is provided. Each emissive layer may define an exciton formation region, allowing exciton formation to occur across the entire emissive region. By aligning the energy levels of each emissive layer with the adjacent emissive layers, exciton formation in each layer may be improved. Devices incorporating multiple emissive layers with multiple exciton formation regions may exhibit improved performance, including internal quantum efficiencies of up to 100%.

  16. Control of Multiple Robotic Sentry Vehicles

    SciTech Connect (OSTI)

    Feddema, J.; Klarer, P.; Lewis, C.

    1999-04-01

    As part of a project for the Defense Advanced Research Projects Agency, Sandia National Laboratories is developing and testing the feasibility of using of a cooperative team of robotic sentry vehicles to guard a perimeter and to perform surround and diversion tasks. This paper describes on-going activities in the development of these robotic sentry vehicles. To date, we have developed a robotic perimeter detection system which consists of eight ''Roving All Terrain Lunar Explorer Rover'' (RATLER{trademark}) vehicles, a laptop-based base-station, and several Miniature Intrusion Detection Sensors (MIDS). A radio frequency receiver on each of the RATLER vehicles alerts the sentry vehicles of alarms from the hidden MIDS. When an alarm is received, each vehicle decides whether it should investigate the alarm based on the proximity of itself and the other vehicles to the alarm. As one vehicle attends an alarm, the other vehicles adjust their position around the perimeter to better prepare for another alarm. We have also demonstrated the ability to drive multiple vehicles in formation via tele-operation or by waypoint GPS navigation. This is currently being extended to include mission planning capabilities. At the base-station, the operator can draw on an aerial map the goal regions to be surrounded and the repulsive regions to be avoided. A potential field path planner automatically generates a path from the vehicles' current position to the goal regions while avoiding the repulsive regions and the other vehicles. This path is previewed to the operator before the regions are downloaded to the vehicles. The same potential field path planner resides on the vehicle, except additional repulsive forces from on-board proximity sensors guide the vehicle away from unplanned obstacles.

  17. U-277: Google Chrome Multiple Flaws Let Remote Users Execute...

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

    Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 22.0.1229.92 ABSTRACT: Several vulnerabilities were...

  18. Building multiple adsorption sites in porous polymer networks...

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

    Building multiple adsorption sites in porous polymer networks for carbon capture applications Previous Next List Weigang Lu, Wolfgang M. Verdegaal, Jiamei Yu, Perla B Balbuena,...

  19. Intrinsic carrier multiplication efficiency in bulk Si crystals...

    Office of Scientific and Technical Information (OSTI)

    We estimated the carrier multiplication efficiency in the most common solar-cell material, ... of carriers quantitatively, which are crucial for the design of the solar cells. ...

  20. Efficient merging of data from multiple samples for determination...

    Office of Scientific and Technical Information (OSTI)

    Title: Efficient merging of data from multiple samples for determination of anomalous substructure Authors: Akey, David L. ; Terwilliger, Thomas C. ; Smith, Janet L. 1 ; LANL) ...

  1. Matrix multiplication operations with data pre-conditioning in...

    Office of Scientific and Technical Information (OSTI)

    Matrix multiplication operations with data pre-conditioning in a high performance computing architecture Eichenberger, Alexandre E; Gschwind, Michael K; Gunnels, John A Mechanisms...

  2. Multiple-Reheat Brayton Cycles for Nuclear Power Conversion with...

    Office of Scientific and Technical Information (OSTI)

    Brayton Cycles for Nuclear Power Conversion with Molten Coolants Citation Details In-Document Search Title: Multiple-Reheat Brayton Cycles for Nuclear Power Conversion with ...

  3. T-681:IBM Lotus Symphony Multiple Unspecified Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple unspecified vulnerabilities in IBM Lotus Symphony 3 before FP3 have unknown impact and attack vectors, related to "critical security vulnerability issues."

  4. V-043: Perl Locale::Maketext Module '_compile()' Multiple Code...

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

    V-043: Perl Locale::Maketext Module 'compile()' Multiple Code Injection Vulnerabilities ... Arbitrary Code and View Arbitrary Files V-002: EMC NetWorker Module for Microsoft ...

  5. Matrix multiplication operations with data pre-conditioning in...

    Office of Scientific and Technical Information (OSTI)

    computing architecture Citation Details In-Document Search Title: Matrix multiplication operations with data pre-conditioning in a high performance computing architecture ...

  6. ALS Capabilities Reveal Multiple Functions of Ebola Virus

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

    Reveal Multiple Functions of Ebola Virus Print A central dogma of molecular biology is that a protein's sequence dictates its fold, and the fold dictates its function....

  7. U-035: Adobe Flash Player Multiple Vulnerabilities | Department...

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

    These vulnerabilities could cause a crash and potentially allow an attacker to take control of the affected system. Impact: Multiple vulnerabilities have been reported in Adobe ...

  8. V-107: Wireshark Multiple Denial of Service Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in Wireshark, which can be exploited by malicious people to cause a DoS (Denial of Service).

  9. Interested Parties - Allowing Multiple Projects per Application for Section

    Energy Savers [EERE]

    1603 Program Discussion Interested Parties - 1603 Program Discussion PDF icon weekswagle.pdf More Documents & Publications Interested Parties - Myriant Interested Parties - NRG Energy Interested Parties - The Moffett Group 1705 Loan Guarantees | Department of Energy

    Allowing Multiple Projects per Application for Section 1705 Loan Guarantees Interested Parties - Allowing Multiple Projects per Application for Section 1705 Loan Guarantees PDF icon

  10. Multiple pass and multiple layer friction stir welding and material enhancement processes

    DOE Patents [OSTI]

    Feng, Zhili [Knoxville, TN; David, Stan A. [Knoxville, TN; Frederick, David Alan [Harriman, TN

    2010-07-27

    Processes for friction stir welding, typically for comparatively thick plate materials using multiple passes and multiple layers of a friction stir welding tool. In some embodiments a first portion of a fabrication preform and a second portion of the fabrication preform are placed adjacent to each other to form a joint, and there may be a groove adjacent the joint. The joint is welded and then, where a groove exists, a filler may be disposed in the groove, and the seams between the filler and the first and second portions of the fabrication preform may be friction stir welded. In some embodiments two portions of a fabrication preform are abutted to form a joint, where the joint may, for example, be a lap joint, a bevel joint or a butt joint. In some embodiments a plurality of passes of a friction stir welding tool may be used, with some passes welding from one side of a fabrication preform and other passes welding from the other side of the fabrication preform.

  11. The differential algebra based multiple level fast multipole algorithm for 3D space charge field calculation and photoemission simulation

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

    None, None

    2015-09-28

    Coulomb interaction between charged particles inside a bunch is one of the most importance collective effects in beam dynamics, becoming even more significant as the energy of the particle beam is lowered to accommodate analytical and low-Z material imaging purposes such as in the time resolved Ultrafast Electron Microscope (UEM) development currently underway at Michigan State University. In addition, space charge effects are the key limiting factor in the development of ultrafast atomic resolution electron imaging and diffraction technologies and are also correlated with an irreversible growth in rms beam emittance due to fluctuating components of the nonlinear electron dynamics.more » In the short pulse regime used in the UEM, space charge effects also lead to virtual cathode formation in which the negative charge of the electrons emitted at earlier times, combined with the attractive surface field, hinders further emission of particles and causes a degradation of the pulse properties. Space charge and virtual cathode effects and their remediation are core issues for the development of the next generation of high-brightness UEMs. Since the analytical models are only applicable for special cases, numerical simulations, in addition to experiments, are usually necessary to accurately understand the space charge effect. In this paper we will introduce a grid-free differential algebra based multiple level fast multipole algorithm, which calculates the 3D space charge field for n charged particles in arbitrary distribution with an efficiency of O(n), and the implementation of the algorithm to a simulation code for space charge dominated photoemission processes.« less

  12. The differential algebra based multiple level fast multipole algorithm for 3D space charge field calculation and photoemission simulation

    SciTech Connect (OSTI)

    None, None

    2015-09-28

    Coulomb interaction between charged particles inside a bunch is one of the most importance collective effects in beam dynamics, becoming even more significant as the energy of the particle beam is lowered to accommodate analytical and low-Z material imaging purposes such as in the time resolved Ultrafast Electron Microscope (UEM) development currently underway at Michigan State University. In addition, space charge effects are the key limiting factor in the development of ultrafast atomic resolution electron imaging and diffraction technologies and are also correlated with an irreversible growth in rms beam emittance due to fluctuating components of the nonlinear electron dynamics. In the short pulse regime used in the UEM, space charge effects also lead to virtual cathode formation in which the negative charge of the electrons emitted at earlier times, combined with the attractive surface field, hinders further emission of particles and causes a degradation of the pulse properties. Space charge and virtual cathode effects and their remediation are core issues for the development of the next generation of high-brightness UEMs. Since the analytical models are only applicable for special cases, numerical simulations, in addition to experiments, are usually necessary to accurately understand the space charge effect. In this paper we will introduce a grid-free differential algebra based multiple level fast multipole algorithm, which calculates the 3D space charge field for n charged particles in arbitrary distribution with an efficiency of O(n), and the implementation of the algorithm to a simulation code for space charge dominated photoemission processes.

  13. U-162: Drupal Multiple Vulnerabilities | Department of Energy

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

    2: Drupal Multiple Vulnerabilities U-162: Drupal Multiple Vulnerabilities May 4, 2012 - 7:00am Addthis PROBLEM: Drupal Multiple Vulnerabilities PLATFORM: The vulnerabilities are reported in 7.x versions prior to 7.13. ABSTRACT: Several vulnerabilities were reported in Drupal: Denial of Service, Access bypass, and Unvalidated form redirect reference LINKS: Security Advisory: DRUPAL-SA-CORE-2012-002 Bugtraq ID: 53359 Secunia Advisory SA49012 CVE-2012-1588 CVE-2012-1589 CVE-2012-1590 CVE-2012-1591

  14. V-145: IBM Tivoli Federated Identity Manager Products Java Multiple

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

    Vulnerabilities | Department of Energy 45: IBM Tivoli Federated Identity Manager Products Java Multiple Vulnerabilities V-145: IBM Tivoli Federated Identity Manager Products Java Multiple Vulnerabilities April 30, 2013 - 12:09am Addthis PROBLEM: IBM Tivoli Federated Identity Manager Products Java Multiple Vulnerabilities PLATFORM: IBM Tivoli Federated Identity Manager versions 6.1, 6.2.0, 6.2.1, and 6.2.2. IBM Tivoli Federated Identity Manager Business Gateway versions 6.1.1, 6.2.0, 6.2.1

  15. Stator for a rotating electrical machine having multiple control windings

    DOE Patents [OSTI]

    Shah, Manoj R.; Lewandowski, Chad R.

    2001-07-17

    A rotating electric machine is provided which includes multiple independent control windings for compensating for rotor imbalances and for levitating/centering the rotor. The multiple independent control windings are placed at different axial locations along the rotor to oppose forces created by imbalances at different axial locations along the rotor. The multiple control windings can also be used to levitate/center the rotor with a relatively small magnetic field per unit area since the rotor and/or the main power winding provides the bias field.

  16. V-096: Mozilla Thunderbird / SeaMonkey Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    A weakness and multiple vulnerabilities have been reported in Mozilla Thunderbird and SeaMonkey, which can be exploited by malicious people to disclose potentially sensitive information, conduct spoofing attacks, bypass certain security restrictions, and compromise a user's system.

  17. Matrix multiplication operations with data pre-conditioning in...

    Office of Scientific and Technical Information (OSTI)

    A vector load operation is performed to load a first vector operand of the matrix multiplication operation to a first target vector register. A load and splat operation is ...

  18. T-542: SAP Crystal Reports Server Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities in SAP Crystal Reports Server 2008, which can be exploited by malicious users to disclose potentially sensitive information and by malicious people to conduct cross-site scripting attacks, manipulate certain data, and compromise a user's system.

  19. Wind Power Forecasting Error Distributions over Multiple Timescales: Preprint

    SciTech Connect (OSTI)

    Hodge, B. M.; Milligan, M.

    2011-03-01

    In this paper, we examine the shape of the persistence model error distribution for ten different wind plants in the ERCOT system over multiple timescales. Comparisons are made between the experimental distribution shape and that of the normal distribution.

  20. U-171: DeltaV Products Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in DeltaV products, which can be exploited by malicious people to conduct cross-site scripting attacks, SQL injection attacks, cause a DoS (Denial of Service), and compromise a vulnerable system.

  1. Phenomenology of COMPASS data: Multiplicities and phenomenology - part II

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

    Anselmino, M.; Boglione, M.; Gonzalez H., J. O.; Melis, S.; Prokudin, A.

    2015-01-23

    In this study, we present some of the main features of the multidimensional COMPASS multiplicities, via our analysis using the simple Gaussian model. We briefly discuss these results in connection with azimuthal asymmetries.

  2. Ultrafast photodetectors allow direct observation of multiple electrons

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

    generated by a single photon Ultrafast photodetectors Ultrafast photodetectors allow direct observation of multiple electrons generated by a single photon The new technique involves monitoring photocurrent transients in specially engineered photodetectors that provide very high temporal resolution of only 50 picoseconds. September 11, 2015 Andrew Fidler of Los Alamos National Laboratory examines an ultrafast photodetector used to measure quantum dot carrier multiplication in real time.

  3. High mass throughput particle generation using multiple nozzle spraying

    DOE Patents [OSTI]

    Pui, David Y.H.; Chen, Da-Ren

    2004-07-20

    Spraying apparatus and methods that employ multiple nozzle structures for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided. For example, an electrospray dispensing device may include a plurality of nozzle structures, wherein each nozzle structure is separated from adjacent nozzle structures by an internozzle distance. Sprays of particles are established from the nozzle structures by creating a nonuniform electrical field between the nozzle structures and an electrode electrically isolated therefrom.

  4. High mass throughput particle generation using multiple nozzle spraying

    DOE Patents [OSTI]

    Pui, David Y. H.; Chen, Da-Ren

    2009-03-03

    Spraying apparatus and methods that employ multiple nozzle structures for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided. For example, an electrospray dispensing device may include a plurality of nozzle structures, wherein each nozzle structure is separated from adjacent nozzle structures by an internozzle distance. Sprays of particles are established from the nozzle structures by creating a nonuniform electrical field between the nozzle structures and an electrode electrically isolated therefrom.

  5. CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure Control

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

    Systems Are Under Way, but Challenges Remain | Department of Energy CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure Control Systems Are Under Way, but Challenges Remain CRITICAL INFRASTRUCTURE PROTECTION Multiple Efforts to Secure Control Systems Are Under Way, but Challenges Remain GAO is making recommendations to the Department of Homeland Security (DHS) to develop a strategy for coordinating control systems security efforts and to enhance information sharing with relevant

  6. Efficient merging of data from multiple samples for determination of

    Office of Scientific and Technical Information (OSTI)

    anomalous substructure (Journal Article) | SciTech Connect Efficient merging of data from multiple samples for determination of anomalous substructure Citation Details In-Document Search Title: Efficient merging of data from multiple samples for determination of anomalous substructure Authors: Akey, David L. ; Terwilliger, Thomas C. ; Smith, Janet L. [1] ; LANL) [2] + Show Author Affiliations Michigan ( Publication Date: 2016-03-07 OSTI Identifier: 1241062 Resource Type: Journal Article

  7. Multiple Mechanisms of Uranium Immobilization by Cellulomonas sp. Strain

    Office of Scientific and Technical Information (OSTI)

    ES6 (Journal Article) | SciTech Connect Journal Article: Multiple Mechanisms of Uranium Immobilization by Cellulomonas sp. Strain ES6 Citation Details In-Document Search Title: Multiple Mechanisms of Uranium Immobilization by Cellulomonas sp. Strain ES6 Removal of hexavalent uranium (U(VI)) from aqueous solution was studied using a Gram-positive facultative anaerobe, Cellulomonas sp. strain ES6, under anaerobic, non-growth conditions in bicarbonate and PIPES buffers. Inorganic phosphate was

  8. Multiple scattering effects in fission neutron outputs (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Conference: Multiple scattering effects in fission neutron outputs Citation Details In-Document Search Title: Multiple scattering effects in fission neutron outputs Authors: Taddeucci, Terry N [1] + Show Author Affiliations Los Alamos National Laboratory Publication Date: 2011-02-24 OSTI Identifier: 1053153 Report Number(s): LA-UR-11-01326; LA-UR-11-1326 DOE Contract Number: AC52-06NA25396 Resource Type: Conference Resource Relation: Conference: Fission fprogram Review, ;

  9. Simulation Tools for Modeling Thermal Spallation Drilling on Multiple

    Office of Scientific and Technical Information (OSTI)

    Scales (Conference) | SciTech Connect Conference: Simulation Tools for Modeling Thermal Spallation Drilling on Multiple Scales Citation Details In-Document Search Title: Simulation Tools for Modeling Thermal Spallation Drilling on Multiple Scales Authors: Walsh, S C ; Lomov, I ; Kanarska, Y ; Roberts, J J Publication Date: 2012-05-02 OSTI Identifier: 1082416 Report Number(s): LLNL-CONF-555171 DOE Contract Number: W-7405-ENG-48 Resource Type: Conference Resource Relation: Conference:

  10. Simulation Tools for Modeling Thermal Spallation Drilling on Multiple

    Office of Scientific and Technical Information (OSTI)

    Scales (Conference) | SciTech Connect Simulation Tools for Modeling Thermal Spallation Drilling on Multiple Scales Citation Details In-Document Search Title: Simulation Tools for Modeling Thermal Spallation Drilling on Multiple Scales × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information

  11. Stratiform and Convective Precipitation Observed by Multiple Radars during

    Office of Scientific and Technical Information (OSTI)

    the DYNAMO/AMIE Experiment (Journal Article) | SciTech Connect Stratiform and Convective Precipitation Observed by Multiple Radars during the DYNAMO/AMIE Experiment Citation Details In-Document Search Title: Stratiform and Convective Precipitation Observed by Multiple Radars during the DYNAMO/AMIE Experiment The motivation for this research is to develop a precipitation classification and rain rate estimation method using cloud radar-only measurements for Atmospheric Radiation Measurement

  12. ALS Capabilities Reveal Multiple Functions of Ebola Virus

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

    ALS Capabilities Reveal Multiple Functions of Ebola Virus ALS Capabilities Reveal Multiple Functions of Ebola Virus Print Friday, 13 June 2014 10:25 A central dogma of molecular biology is that a protein's sequence dictates its fold, and the fold dictates its function. Scientists typically expect that a protein has a singular structure (with some conformational variation), and that when an experimental structure is solved, it can used to understand the known biological function(s) of the

  13. Probing Radiation Damage in Plutonium Alloys with Multiple Measurement

    Office of Scientific and Technical Information (OSTI)

    Techniques (Conference) | SciTech Connect Conference: Probing Radiation Damage in Plutonium Alloys with Multiple Measurement Techniques Citation Details In-Document Search Title: Probing Radiation Damage in Plutonium Alloys with Multiple Measurement Techniques A material subjected to radiation damage will usually experience changes in its physical properties. Measuring these changes in the physical properties provides a basis to study radiation damage in a material which is important for a

  14. Coexistence of multiple metastable polytypes in rhombohedral bismuth

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Coexistence of multiple metastable polytypes in rhombohedral bismuth Citation Details In-Document Search Title: Coexistence of multiple metastable polytypes in rhombohedral bismuth Authors: Shu, Yu ; Hu, Wentao ; Liu, Zhongyuan ; Shen, Guoyin ; Xu, Bo ; Zhao, Zhisheng ; He, Julong ; Wang, Yanbin ; Tian, Yongjun ; Yu, Dongli Publication Date: 2016-02-17 OSTI Identifier: 1249226 Resource Type: Journal Article Resource Relation: Journal Name: Scientific

  15. Characterization of Tritium Breeding Ratio and Energy Multiplication Factor

    Office of Scientific and Technical Information (OSTI)

    of Lithium-based Ternary Alloys in IFE Blankets (Conference) | SciTech Connect Characterization of Tritium Breeding Ratio and Energy Multiplication Factor of Lithium-based Ternary Alloys in IFE Blankets Citation Details In-Document Search Title: Characterization of Tritium Breeding Ratio and Energy Multiplication Factor of Lithium-based Ternary Alloys in IFE Blankets Authors: Jolodosky, A ; Fratoni, M ; Meier, W ; Demuth, J ; Reyes, S Publication Date: 2015-06-09 OSTI Identifier: 1248300

  16. The differential algebra based multiple level fast multipole algorithm for

    Office of Scientific and Technical Information (OSTI)

    3D space charge field calculation and photoemission simulation (Journal Article) | SciTech Connect Journal Article: The differential algebra based multiple level fast multipole algorithm for 3D space charge field calculation and photoemission simulation Citation Details In-Document Search This content will become publicly available on September 28, 2016 Title: The differential algebra based multiple level fast multipole algorithm for 3D space charge field calculation and photoemission

  17. High mass throughput particle generation using multiple nozzle spraying

    DOE Patents [OSTI]

    Pui, David Y. H.; Chen, Da-Ren

    2015-06-09

    Spraying apparatus and methods that employ multiple nozzle structures for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided. For example, an electrospray dispensing device may include a plurality of nozzle structures, wherein each nozzle structure is separated from adjacent nozzle structures by an internozzle distance. Sprays of particles are established from the nozzle structures by creating a nonuniform electrical field between the nozzle structures and an electrode electrically isolated therefrom.

  18. Multiple scattering of electrons in solids and molecules: A cluster-model approach

    SciTech Connect (OSTI)

    Garcia de Abajo, F. J.; Van Hove, M. A.; Fadley, C. S.

    2001-02-15

    A method for the simulation of electron scattering and diffraction in solids and molecules within the cluster approach is presented with explicit applications to photoelectron diffraction, electron scattering in molecules, and low-energy electron diffraction. No approximations are made beyond the muffin-tin model, and, in particular, an exact representation of the free-electron Green function is used. All multiple-scattering paths are accounted for up to an order of scattering that ensures convergence. The method relies upon a convenient separation of the free-electron Green function in rotation matrices and translations along the z axis, which greatly reduces the computation time and storage demand. The evaluation of the multiple-scattering expansion is implemented using the fully convergent recursion method, which permits one to perform an iterative refinement of the final-state wave function, as expressed in the basis set of spherical harmonics attached to each atom of the cluster. Examples are offered in which the direct multiple-scattering expansion and the more elaborated simultaneous relaxation method fail to converge, whereas the recursion method leads to convergence. The computation time needed by the resulting computer program of electron diffraction in atomic clusters to determine the self-consistently scattered wave function is proportional to N{sup 2}(l{sub max}+1){sup 3}, where N is the number of atoms in the cluster and l{sub max} is the maximum angular momentum for which the scattering phase shifts take non-negligible values. Within this method it is possible to establish that in practical cases N>1000 might be needed for a convergence of the cluster size, although the angular averaging inherent in many experiments may reduce this. The recursion method was also modified to reduce the effort in computing angular distributions of photoelectrons and low-energy diffracted electrons, which now require negligible time for each angle of emission once the wave function has been determined for a given electron energy. Angle and energy distributions of core-level photoemission, elastic scattering of electrons from a free molecule, and low-energy electron diffraction in large-unit-cell surfaces are calculated.

  19. Neutron multiplicity counting: Confidence intervals for reconstruction parameters

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

    Verbeke, Jerome M.

    2016-03-09

    From nuclear materials accountability to homeland security, the need for improved nuclear material detection, assay, and authentication has grown over the past decades. Starting in the 1940s, neutron multiplicity counting techniques have enabled quantitative evaluation of masses and multiplications of fissile materials. In this paper, we propose a new method to compute uncertainties on these parameters using a model-based sequential Bayesian processor, resulting in credible regions in the fissile material mass and multiplication space. These uncertainties will enable us to evaluate quantitatively proposed improvements to the theoretical fission chain model. Additionally, because the processor can calculate uncertainties in real time,more » it is a useful tool in applications such as portal monitoring: monitoring can stop as soon as a preset confidence of non-threat is reached.« less

  20. Evaporation of water with single and multiple impinging air jets

    SciTech Connect (OSTI)

    Trabold, T.A.; Obot, N.T. )

    1991-08-01

    An experimental investigation of impingement water evaporation under a single jet and arrays of circular jets was made. The parametric study included the effects of jet Reynolds number and standoff spacing for both single and multiple jets, as well as surface-to-nozzle diameter ratio and fractional nozzle open area for single and multiple jets, respectively. The nozzle exit temperature of the air jet, about the same as that of the laboratory, was 3-6C higher than that of the evaporating water. Predictive equations are provided for mass transfer coefficient in terms of the flow and geometric conditions.

  1. Extending vanLeer's Algorithm to Multiple Dimensions. (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Extending vanLeer's Algorithm to Multiple Dimensions. Citation Details In-Document Search Title: Extending vanLeer's Algorithm to Multiple Dimensions. Abstract not provided. Authors: Mosso, Stewart John ; Voth, Thomas Eugene ; Drake, Richard R. Publication Date: 2013-08-01 OSTI Identifier: 1115085 Report Number(s): SAND2013-7261C 477201 DOE Contract Number: AC04-94AL85000 Resource Type: Conference Resource Relation: Conference: MultiMat 2012 held September 2-6, 2013 in San

  2. Method for measuring multiple scattering corrections between liquid scintillators

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

    Verbeke, J. M.; Glenn, A. M.; Keefer, G. J.; Wurtz, R. E.

    2016-04-11

    In this study, a time-of-flight method is proposed to experimentally quantify the fractions of neutrons scattering between scintillators. An array of scintillators is characterized in terms of crosstalk with this method by measuring a californium source, for different neutron energy thresholds. The spectral information recorded by the scintillators can be used to estimate the fractions of neutrons multiple scattering. With the help of a correction to Feynman's point model theory to account for multiple scattering, these fractions can in turn improve the mass reconstruction of fissile materials under investigation.

  3. Using Multiple Unmanned Systems for a Site Security Task

    SciTech Connect (OSTI)

    Matthew O. Anderson; Curtis W. Nielsen; Mark D. McKay; Derek C. Wadsworth; Ryan C. Hruska; John A. Koudelka

    2009-04-01

    Unmanned systems are often used to augment the ability of humans to perform challenging tasks. While the value of individual unmanned vehicles have been proven for a variety of tasks, it is less understood how multiple unmanned systems should be used together to accomplish larger missions such as site security. The purpose of this paper is to discuss efforts by researchers at the Idaho National Laboratory (INL) to explore the utility and practicality of operating multiple unmanned systems for a site security mission. This paper reviews the technology developed for a multi-agent mission and summarizes the lessons-learned from a technology demonstration.

  4. VariableR reclustering in multiple top quark events - Oral Presentatio...

    Office of Scientific and Technical Information (OSTI)

    VariableR reclustering in multiple top quark events - Oral Presentation Citation Details In-Document Search Title: VariableR reclustering in multiple top quark events - Oral...

  5. V-028: Splunk Multiple Cross-Site Scripting and Denial of Service...

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

    28: Splunk Multiple Cross-Site Scripting and Denial of Service Vulnerabilities V-028: Splunk Multiple Cross-Site Scripting and Denial of Service Vulnerabilities November 20, 2012 -...

  6. V-230: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting...

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

    0: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting Vulnerabilities V-230: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting Vulnerabilities August 29, ...

  7. Method and system of integrating information from multiple sources

    DOE Patents [OSTI]

    Alford, Francine A.; Brinkerhoff, David L.

    2006-08-15

    A system and method of integrating information from multiple sources in a document centric application system. A plurality of application systems are connected through an object request broker to a central repository. The information may then be posted on a webpage. An example of an implementation of the method and system is an online procurement system.

  8. Emulating Multiple Inheritance in Fortran 2003/2008

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

    Morris, Karla

    2015-01-01

    Although the high-performance computing (HPC) community increasingly embraces object-oriented programming (OOP), most HPC OOP projects employ the C++ programming language. Until recently, Fortran programmers interested in mining the benefits of OOP had to emulate OOP in Fortran 90/95. The advent of widespread compiler support for Fortran 2003 now facilitates explicitly constructing object-oriented class hierarchies via inheritance and leveraging related class behaviors such as dynamic polymorphism. Although C++ allows a class to inherit from multiple parent classes, Fortran and several other OOP languages restrict or prohibit explicit multiple inheritance relationships in order to circumvent several pitfalls associated with them. Nonetheless, whatmore » appears as an intrinsic feature in one language can be modeled as a user-constructed design pattern in another language. The present paper demonstrates how to apply the facade structural design pattern to support a multiple inheritance class relationship in Fortran 2003. The design unleashes the power of the associated class relationships for modeling complicated data structures yet avoids the ambiguities that plague some multiple inheritance scenarios.« less

  9. Breach, Leach, and Transport-Multiple Species GRID

    Energy Science and Technology Software Center (OSTI)

    2006-04-01

    BLTMS-GRID is a FORTRAN code developed to facilitate specifications of a finite-element grid for the Nuclear Regulatory Commission code called Breach, Leach, and Transport - Multiple Species (BLT-MS). BLTMS-GRID is an open-source code. It functions under a DOS window.

  10. Breach, Leach, and Transport-Multiple Species UNCERT

    Energy Science and Technology Software Center (OSTI)

    2006-04-01

    BLTPLOT_UNCERT is a FORTRAN code developed to facilitate plotting of 2-D concentration data for the Nuclear Regulatory Commission code called Breach, Leach, and Transport - Multiple Species (BLT-MS). BLTPLOT_UNCERT is open-source code. It functions under a DOS window.

  11. Tunnel junction multiple wavelength light-emitting diodes

    DOE Patents [OSTI]

    Olson, Jerry M.; Kurtz, Sarah R.

    1992-01-01

    A multiple wavelength LED having a monolithic cascade cell structure comprising at least two p-n junctions, wherein each of said at least two p-n junctions have substantially different band gaps, and electrical connector means by which said at least two p-n junctions may be collectively energized; and wherein said diode comprises a tunnel junction or interconnect.

  12. Tunnel junction multiple wavelength light-emitting diodes

    DOE Patents [OSTI]

    Olson, J.M.; Kurtz, S.R.

    1992-11-24

    A multiple wavelength LED having a monolithic cascade cell structure comprising at least two p-n junctions, wherein each of said at least two p-n junctions have substantially different band gaps, and electrical connector means by which said at least two p-n junctions may be collectively energized; and wherein said diode comprises a tunnel junction or interconnect. 5 figs.

  13. Multiple Whole Genome Alignments Without a Reference Organism

    SciTech Connect (OSTI)

    Dubchak, Inna; Poliakov, Alexander; Kislyuk, Andrey; Brudno, Michael

    2009-01-16

    Multiple sequence alignments have become one of the most commonly used resources in genomics research. Most algorithms for multiple alignment of whole genomes rely either on a reference genome, against which all of the other sequences are laid out, or require a one-to-one mapping between the nucleotides of the genomes, preventing the alignment of recently duplicated regions. Both approaches have drawbacks for whole-genome comparisons. In this paper we present a novel symmetric alignment algorithm. The resulting alignments not only represent all of the genomes equally well, but also include all relevant duplications that occurred since the divergence from the last common ancestor. Our algorithm, implemented as a part of the VISTA Genome Pipeline (VGP), was used to align seven vertebrate and sixDrosophila genomes. The resulting whole-genome alignments demonstrate a higher sensitivity and specificity than the pairwise alignments previously available through the VGP and have higher exon alignment accuracy than comparable public whole-genome alignments. Of the multiple alignment methods tested, ours performed the best at aligning genes from multigene families?perhaps the most challenging test for whole-genome alignments. Our whole-genome multiple alignments are available through the VISTA Browser at http://genome.lbl.gov/vista/index.shtml.

  14. An extension of the multiple-trapping model

    SciTech Connect (OSTI)

    Shkilev, V. P.

    2012-07-15

    The hopping charge transport in disordered semiconductors is considered. Using the concept of the transport energy level, macroscopic equations are derived that extend a multiple-trapping model to the case of semiconductors with both energy and spatial disorders. It is shown that, although both types of disorder can cause dispersive transport, the frequency dependence of conductivity is determined exclusively by the spatial disorder.

  15. Miniaturized Turbine Offers Desalination Solution | GE Global...

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

    and ice mixture that separates salt from ice New solution draws from ... turbines use pressurized steam to spin their rotating parts and power generators to produce electricity. ...

  16. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    be tailored with great precision. And since peptoids are less vulnerable to chemical or metabolic breakdown than proteins, they are a highly promising platform for...

  17. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    Pennsylvania Natural Gas Gross Withdrawals (Million Cubic Feet) Pennsylvania Natural Gas Gross Withdrawals (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1991 13,538 12,153 13,271 12,588 12,483 12,115 12,372 12,338 11,991 13,054 13,042 13,555 1992 12,329 11,001 11,762 11,377 11,468 11,110 11,339 11,212 11,089 11,902 11,789 12,296 1993 11,538 10,337 11,214 10,773 10,929 10,505 10,759 10,778 10,595 11,352 11,404 11,946 1994 10,523 9,428 10,227 9,826 9,967 9,581 9,813

  18. Experts Offer Marines Energy-Efficiency Advice

    Broader source: Energy.gov [DOE]

    As an early adopter of cutting-edge technologies, the United States military is pioneering energy efficiency and renewable energy technologies in the field. Recently, the Commandant of the United States Marine Corps sent a team to visit bases and camps in Afghanistan to assess and make recommendations on the supply and use of energy and water.

  19. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    as in molecular sensors, artificial membranes, and as catalysts. Recent advances in the design, synthesis, and characterization of two-dimensional nanomaterials with atomic...

  20. DOE's Tribal Energy Program Offers Resources

    SciTech Connect (OSTI)

    Douglas C. MacCourt, Chair, Indian Law Practice, Ater Wynne LLP

    2010-06-01

    This handbook is an accessible reference for those who are new to tribal energy project development or who seek a refresher on key development issues as they navigate the project development process. Building upon the wealth of feedback and experiences shared by tribal and other participants in tribal energy workshops conducted by the National Renewable Energy Laboratory, it is designed to provide tribal leaders, tribal economic and energy enterprises, and those supporting them with a general overview of the renewable energy project development process. It includes information on how to structure a renewable energy project transaction to protect tribal interests, with an emphasis on joint project development efforts undertaken with nontribal parties; a general overview of key energy development agreements, including power sale agreements, transmission and interconnection agreements, and land leases; and a detailed discussion of ways tribes can finance renewable energy projects, the sources of funding or financing that may be available, the types of investors that may be available, and federal tax incentives for renewable energy projects. The guide also includes a glossary of some of the most commonly used technical terms.

  1. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    nanosheets for novel functions. The substitution of oil in place of air creates a raft of new opportunities for the engineering and production of peptoid nanosheets. For...

  2. Indianapolis Offers a Lesson on Driving Demand

    Broader source: Energy.gov [DOE]

    Successful program managers know that understanding the factors that drive homeowners to make upgrades is critical to the widespread adoption of energy efficiency. What better place to learn about driving demand for upgrades than in Indianapolis, America's most famous driving city?

  3. Eight National Labs Offer Streamlined Partnership Agreements...

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

    "The Agreements for Commercializing Technology will cut red tape for businesses and startups interested in working with our nation's crown jewels of innovation, the national ...

  4. Fermilab | Newsroom | Press Releases | 2010 | Fermilab offers...

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

    hourly cryogenics shows by Jerry Zimmerman as "Mr. Freeze," kids racing against a gravity accelerator and the popular Ask-a-Scientist session on the 15th floor of Wilson Hall....

  5. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    ever made, with an area-to-thickness equivalent of a plastic sheet covering a football field. Just as the properties of peptoids can be chemically customized through...

  6. My Amazing Future tour offers career options.

    ScienceCinema (OSTI)

    Idaho National Laboratory

    2010-01-08

    Girls from several Idaho high schools attended this event at INL where they learned about career opportunities in the science and technology fields.

  7. US, Russian intelligence agencies offer proliferation assessments

    SciTech Connect (OSTI)

    Wolfsthal, J.B.

    1993-03-01

    The CIA outlined for the Senate Governmental Affairs Committee (February 24, 1993) the prospects for the spread of nuclear, chemical, and biological weapons and ballistic missiles in the aftermath of the Cold War. The testimony came less than one month after the Russian Foreign Intelligence Service released an 118-page report that also stressed the importance of preventing proliferation of weapons of mass destruction. CIA testimony and the FIS report both provided details on several states of proliferation concern, including North Korea, Iran, India, and Pakistan.

  8. Solicitation, Offer and Award (SF-33)

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

    303-928-8524 E-MAIL Steve.Scptt@golden.goe.gov 11. TABLE OF CONTENTS ( ) SEC DESCRIPTION PAGE(S) ( ) SEC DESCRIPTION PAGE(S) PART I - THE SCHEDULE PART II - CONTRACT CLAUSES A ...

  9. Peptoid Nanosheets Offer a Diversity of Functionalities

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

    up, through the self-assembly of small molecule, protein, or polymer building blocks. Polymer-based two-dimensional nanomaterials, in particular, hold promise as templates for...

  10. An efficient parallel algorithm for matrix-vector multiplication

    SciTech Connect (OSTI)

    Hendrickson, B.; Leland, R.; Plimpton, S.

    1993-03-01

    The multiplication of a vector by a matrix is the kernel computation of many algorithms in scientific computation. A fast parallel algorithm for this calculation is therefore necessary if one is to make full use of the new generation of parallel supercomputers. This paper presents a high performance, parallel matrix-vector multiplication algorithm that is particularly well suited to hypercube multiprocessors. For an n x n matrix on p processors, the communication cost of this algorithm is O(n/[radical]p + log(p)), independent of the matrix sparsity pattern. The performance of the algorithm is demonstrated by employing it as the kernel in the well-known NAS conjugate gradient benchmark, where a run time of 6.09 seconds was observed. This is the best published performance on this benchmark achieved to date using a massively parallel supercomputer.

  11. SWAMP+: multiple subsequence alignment using associative massive parallelism

    SciTech Connect (OSTI)

    Steinfadt, Shannon Irene [Los Alamos National Laboratory; Baker, Johnnie W [KENT STATE UNIV.

    2010-10-18

    A new parallel algorithm SWAMP+ incorporates the Smith-Waterman sequence alignment on an associative parallel model known as ASC. It is a highly sensitive parallel approach that expands traditional pairwise sequence alignment. This is the first parallel algorithm to provide multiple non-overlapping, non-intersecting subsequence alignments with the accuracy of Smith-Waterman. The efficient algorithm provides multiple alignments similar to BLAST while creating a better workflow for the end users. The parallel portions of the code run in O(m+n) time using m processors. When m = n, the algorithmic analysis becomes O(n) with a coefficient of two, yielding a linear speedup. Implementation of the algorithm on the SIMD ClearSpeed CSX620 confirms this theoretical linear speedup with real timings.

  12. Quantum Dot Solar Cells with Multiple Exciton Generation

    SciTech Connect (OSTI)

    Hanna, M. C.; Beard, M. C.; Johnson, J. C.; Murphy, J.; Ellingson, R. J.; Nozik, A. J.

    2005-11-01

    We have measured the quantum yield of the multiple exciton generation (MEG) process in quantum dots (QDs) of the lead-salt semiconductor family (PbSe, PbTe, and PbS) using fs pump-probe transient absorption measurements. Very high quantum yields (up to 300%) for charge carrier generation from MEG have been measured in all of the Pb-VI QDs. We have calculated the potential maximum performance of various MEG QD solar cells in the detailed balance limit. We examined a two-cell tandem PV device with singlet fission (SF), QD, and normal dye (N) absorbers in the nine possible series-connected combinations to compare the tandem combinations and identify the combinations with the highest theoretical efficiency. We also calculated the maximum efficiency of an idealized single-gap MEG QD solar cell with M multiplications and its performance under solar concentration.

  13. Multiple fuel supply system for an internal combustion engine

    DOE Patents [OSTI]

    Crothers, William T.

    1977-01-01

    A multiple fuel supply or an internal combustion engine wherein phase separation of components is deliberately induced. The resulting separation permits the use of a single fuel tank to supply components of either or both phases to the engine. Specifically, phase separation of a gasoline/methanol blend is induced by the addition of a minor amount of water sufficient to guarantee separation into an upper gasoline phase and a lower methanol/water phase. A single fuel tank holds the two-phase liquid with separate fuel pickups and separate level indicators for each phase. Either gasoline or methanol, or both, can be supplied to the engine as required by predetermined parameters. A fuel supply system for a phase-separated multiple fuel supply contained in a single fuel tank is described.

  14. Design and modeling of small scale multiple fracturing experiments

    SciTech Connect (OSTI)

    Cuderman, J F

    1981-12-01

    Recent experiments at the Nevada Test Site (NTS) have demonstrated the existence of three distinct fracture regimes. Depending on the pressure rise time in a borehole, one can obtain hydraulic, multiple, or explosive fracturing behavior. The use of propellants rather than explosives in tamped boreholes permits tailoring of the pressure risetime over a wide range since propellants having a wide range of burn rates are available. This technique of using the combustion gases from a full bore propellant charge to produce controlled borehole pressurization is termed High Energy Gas Fracturing (HEGF). Several series of HEGF, in 0.15 m and 0.2 m diameter boreholes at 12 m depths, have been completed in a tunnel complex at NTS where mineback permitted direct observation of fracturing obtained. Because such large experiments are costly and time consuming, smaller scale experiments are desirable, provided results from small experiments can be used to predict fracture behavior in larger boreholes. In order to design small scale gas fracture experiments, the available data from previous HEGF experiments were carefully reviewed, analytical elastic wave modeling was initiated, and semi-empirical modeling was conducted which combined predictions for statically pressurized boreholes with experimental data. The results of these efforts include (1) the definition of what constitutes small scale experiments for emplacement in a tunnel complex at the Nevada Test Site, (2) prediction of average crack radius, in ash fall tuff, as a function of borehole size and energy input per unit length, (3) definition of multiple-hydraulic and multiple-explosive fracture boundaries as a function of boreholes size and surface wave velocity, (4) semi-empirical criteria for estimating stress and acceleration, and (5) a proposal that multiple fracture orientations may be governed by in situ stresses.

  15. Stochastic dynamics of a delayed bistable system with multiplicative noise

    SciTech Connect (OSTI)

    Dung, Nguyen Tien E-mail: dungnt@fpt.edu.vn

    2014-05-15

    In this paper we investigate the properties of a delayed bistable system under the effect of multiplicative noise. We first prove the existence and uniqueness of the positive solution and show that its moments are uniformly bounded. Then, we study stochastic dynamics of the solution in long time, the lower and upper bounds for the paths and an estimate for the average value are provided.

  16. Multiple-channel, total-reflection optic with controllable divergence

    DOE Patents [OSTI]

    Gibson, David M.; Downing, Robert G.

    1997-01-01

    An apparatus and method for providing focused x-ray, gamma-ray, charged particle and neutral particle, including neutron, radiation beams with a controllable amount of divergence are disclosed. The apparatus features a novel use of a radiation blocking structure, which, when combined with multiple-channel total reflection optics, increases the versatility of the optics by providing user-controlled output-beam divergence.

  17. Multiple-channel, total-reflection optic with controllable divergence

    DOE Patents [OSTI]

    Gibson, D.M.; Downing, R.G.

    1997-02-18

    An apparatus and method for providing focused x-ray, gamma-ray, charged particle and neutral particle, including neutron, radiation beams with a controllable amount of divergence are disclosed. The apparatus features a novel use of a radiation blocking structure, which, when combined with multiple-channel total reflection optics, increases the versatility of the optics by providing user-controlled output-beam divergence. 11 figs.

  18. Phase transitions in quantum Hall multiple layer systems

    SciTech Connect (OSTI)

    Pusep, Yu A.; Fernandes dos Santos, L.; Smirnov, D.; Bakarov, A. K.; Toropov, A. I.

    2013-12-04

    Polarized photoluminescence from multiple well electron systems was studied in the regime of the integer quantum Hall effect. Two quantum Hall ferromagnetic ground states assigned to the uncorrelated miniband quantum Hall state and to the spontaneous interwell phase coherent dimer quantum Hall state were observed. The photoluminescence associated with these states exhibits features caused by finite-size skyrmions. The depolarization of the ferromagnetic ground state was observed in bilayer system.

  19. System and process for pulsed multiple reaction monitoring

    DOE Patents [OSTI]

    Belov, Mikhail E

    2013-05-17

    A new pulsed multiple reaction monitoring process and system are disclosed that uses a pulsed ion injection mode for use in conjunction with triple-quadrupole instruments. The pulsed injection mode approach reduces background ion noise at the detector, increases amplitude of the ion signal, and includes a unity duty cycle that provides a significant sensitivity increase for reliable quantitation of proteins/peptides present at attomole levels in highly complex biological mixtures.

  20. MULTIPLE LETTERS Mr. James Speir, Vice President Phosphate Operations

    Office of Legacy Management (LM)

    52. APR 9 1986 MULTIPLE LETTERS Mr. James Speir, Vice President Phosphate Operations International Minerals and Chemical Corporation P.O. Box 7047 Lakeland, Florida 33807 Dear Mr. Speir: The Department of Energy is evaluating the radiological condition of sites that were utilized by the Manhattan Engineer District and the Atomic Energy Commission (AEC) during the early years of nuclear energy development to determine whether they need remedial action and whether the Department has authority to

  1. ALTERNATIVES TO HELIUM-3 FOR NEUTRON MULTIPLICITY DETECTORS

    SciTech Connect (OSTI)

    Ely, James H.; Siciliano, Edward R.; Swinhoe, Martyn T.

    2012-02-07

    Collaboration between the Pacific Northwest National Laboratory (PNNL) and the Los Alamos National Laboratory (LANL) is underway to evaluate neutron detection technologies that might replace the high-pressure helium (3He) tubes currently used in neutron multiplicity counter for safeguards applications. The current stockpile of 3He is diminishing and alternatives are needed for a variety of neutron detection applications including multiplicity counters. The first phase of this investigation uses a series of Monte Carlo calculations to simulate the performance of an existing neutron multiplicity counter configuration by replacing the 3He tubes in a model for that counter with candidate alternative technologies. These alternative technologies are initially placed in approximately the same configuration as the 3He tubes to establish a reference level of performance against the 3He-based system. After these reference-level results are established, the configurations of the alternative models will be further modified for performance optimization. The 3He model for these simulations is the one used by LANL to develop and benchmark the Epithermal Neutron Multiplicity Counter (ENMC) detector, as documented by H.O. Menlove, et al. in the 2004 LANL report LA-14088. The alternative technologies being evaluated are the boron-tri-fluoride-filled proportional tubes, boron-lined tubes, and lithium coated materials previously tested as possible replacements in portal monitor screening applications, as documented by R.T. Kouzes, et al. in the 2010 PNNL report PNNL-72544 and NIM A 623 (2010) 1035–1045. The models and methods used for these comparative calculations will be described and preliminary results shown

  2. Properties of the extra stage cube under multiple faults

    SciTech Connect (OSTI)

    Adams, G.B., III; Siegel, H.J.

    1982-01-01

    The extra stage cube (ESC) interconnection network, a fault tolerant structure, has been proposed for use in large-scale parallel and distributed systems. It has all of the interconnecting capabilities of the multistage cube-type networks that have been proposed for many systems, and the ESC provides fault tolerance for any single failure. The paper examines the ability of the ESC to operate with multiple faults. 9 references.

  3. SSAA-16-008 - Multiple Awards.pdf

    National Nuclear Security Administration (NNSA)

    5-014 National Nuclear Security Administration Categorical Exclusion Determination Form Proposed Action Title: the Stewardship Science Academic Alliance (SSAA) Program or Field Office: APM Grant No.: Multiple Location(s) (City/County/State): Various locations Proposed Action Description: The U.S. Department of Energy (DOE) National Nuclear Security Administration (NNSA) proposes to provide financial assistance to several University and Institutions for the Stewardship Science Academic Alliance

  4. ALS Capabilities Reveal Multiple Functions of Ebola Virus

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

    ALS Capabilities Reveal Multiple Functions of Ebola Virus Print A central dogma of molecular biology is that a protein's sequence dictates its fold, and the fold dictates its function. Scientists typically expect that a protein has a singular structure (with some conformational variation), and that when an experimental structure is solved, it can used to understand the known biological function(s) of the protein. Recently, researchers used beamline capabilities at the ALS to demonstrate that a

  5. Multiple Species of Bacteria Convert Elemental Mercury to Toxic

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

    Methylmercury | U.S. DOE Office of Science (SC) Multiple Species of Bacteria Convert Elemental Mercury to Toxic Methylmercury Biological and Environmental Research (BER) BER Home About Research Facilities Science Highlights Searchable Archive of BER Highlights External link Benefits of BER Funding Opportunities Biological & Environmental Research Advisory Committee (BERAC) Community Resources Contact Information Biological and Environmental Research U.S. Department of Energy

  6. with multiple torsional modes and when there are

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

    multiple torsional modes and when there are hydrogen bonds formed for some of the geometries. The presence of hydrogen bonds particularly compli- cates things by coupling some of the other vibrational motions to the torsional motions. In particular, many of the bending frequencies become quite strongly de- pendent on the torsional geometry. Truhlar has devel- oped a method that treats this difficulty by explicitly considering the contributions from each of the differ- ent torsional minima. The

  7. Breach, Leach and Transport-Multiple Species WIN

    Energy Science and Technology Software Center (OSTI)

    2005-12-01

    BLTMSIN-WIN is a Windows-based preprocessor for the Breach, Leach, and Transport - Multiple Species (BLT-MS) code developed by the Nuclear Regulatory Commission (NRC) for performance assessment analyses of low-level radioactive waste disposal facilities. It is based, in part, on the preprocessor that the NRC developed, BLTMSIN. The code is written in Fortran and compiled with the Lahey Fortran compiler.

  8. Identification of Severe Multiple Contingencies in Electric PowerSystems

    SciTech Connect (OSTI)

    Donde, Vaibhav; Lopez, Vanessa; Lesieutre, Bernard; Pinar, Ali; Yang, Chao; Meza, Juan

    2006-06-14

    In this work, we propose a computationally feasible approachtodetect severe multiple contingencies. We pose a contingency analysisproblem using a nonlinear optimization framework, which enables ustodetect the fewest possible transmission line outages resulting ina systemfailure of specified severity, and the most severe system failure causedby removing a specified number of transmission lines from service.Illustrations using a three bus system and the IEEE ~;30 bus system aimto exhibit the effectiveness of the proposed approach.

  9. System Configured For Applying Multiple Modifying Agents To A Substrate.

    DOE Patents [OSTI]

    Propp, W. Alan; Argyle, Mark D.; Janikowski, Stuart K.; Fox, Robert V.; Toth, William J.; Ginosar, Daniel M.; Allen, Charles A.; Miller, David L.

    2005-11-08

    The present invention is related to the modifying of substrates with multiple modifying agents in a single continuous system. At least two processing chambers are configured for modifying the substrate in a continuous feed system. The processing chambers can be substantially isolated from one another by interstitial seals. Additionally, the two processing chambers can be substantially isolated from the surrounding atmosphere by end seals. Optionally, expansion chambers can be used to separate the seals from the processing chambers.

  10. System configured for applying multiple modifying agents to a substrate

    DOE Patents [OSTI]

    Propp, W. Alan; Argyle, Mark D.; Janikowski, Stuart K.; Fox, Robert V.; Toth, William J.; Ginosar, Daniel M.; Allen, Charles A.; Miller, David L.

    2003-11-25

    The present invention is related to the modifying of substrates with multiple modifying agents in a single continuous system. At least two processing chambers are configured for modifying the substrate in a continuous feed system. The processing chambers can be substantially isolated from one another by interstitial seals. Additionally, the two processing chambers can be substantially isolated from the surrounding atmosphere by end seals. Optionally, expansion chambers can be used to separate the seals from the processing chambers.

  11. ALS Capabilities Reveal Multiple Functions of Ebola Virus

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

    ALS Capabilities Reveal Multiple Functions of Ebola Virus Print A central dogma of molecular biology is that a protein's sequence dictates its fold, and the fold dictates its function. Scientists typically expect that a protein has a singular structure (with some conformational variation), and that when an experimental structure is solved, it can used to understand the known biological function(s) of the protein. Recently, researchers used beamline capabilities at the ALS to demonstrate that a

  12. ALS Capabilities Reveal Multiple Functions of Ebola Virus

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

    ALS Capabilities Reveal Multiple Functions of Ebola Virus Print A central dogma of molecular biology is that a protein's sequence dictates its fold, and the fold dictates its function. Scientists typically expect that a protein has a singular structure (with some conformational variation), and that when an experimental structure is solved, it can used to understand the known biological function(s) of the protein. Recently, researchers used beamline capabilities at the ALS to demonstrate that a

  13. ALS Capabilities Reveal Multiple Functions of Ebola Virus

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

    ALS Capabilities Reveal Multiple Functions of Ebola Virus Print A central dogma of molecular biology is that a protein's sequence dictates its fold, and the fold dictates its function. Scientists typically expect that a protein has a singular structure (with some conformational variation), and that when an experimental structure is solved, it can used to understand the known biological function(s) of the protein. Recently, researchers used beamline capabilities at the ALS to demonstrate that a

  14. Diesel engine emissions reduction by multiple injections having increasing pressure

    DOE Patents [OSTI]

    Reitz, Rolf D.; Thiel, Matthew P.

    2003-01-01

    Multiple fuel charges are injected into a diesel engine combustion chamber during a combustion cycle, and each charge after the first has successively greater injection pressure (a higher injection rate) than the prior charge. This injection scheme results in reduced emissions, particularly particulate emissions, and can be implemented by modifying existing injection system hardware. Further enhancements in emissions reduction and engine performance can be obtained by using known measures in conjunction with the invention, such as Exhaust Gas Recirculation (EGR).

  15. Structural Rearrangement in Ebola Virus Protein VP40 Creates Multiple

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

    Functions | Stanford Synchrotron Radiation Lightsource Structural Rearrangement in Ebola Virus Protein VP40 Creates Multiple Functions Monday, March 31, 2014 Figure 1. Three structures of VP40. Top, a butterfly-shaped dimer structure critical for membrane trafficking. Middle, a rearranged hexameric structure essential for building and releasing nascent virions. Bottom, an RNA-binding octameric ring that controls transcription in infected cells. As x-ray crystallographers, we often assume

  16. Code division multiple access signaling for modulated reflector technology

    DOE Patents [OSTI]

    Briles, Scott D.

    2012-05-01

    A method and apparatus for utilizing code division multiple access in modulated reflectance transmissions comprises the steps of generating a phase-modulated reflectance data bit stream; modifying the modulated reflectance data bit stream; providing the modified modulated reflectance data bit stream to a switch that connects an antenna to an infinite impedance in the event a "+1" is to be sent, or connects the antenna to ground in the event a "0" or a "-1" is to be sent.

  17. Structuring Materials on Multiple Length Scales for Energy Applications |

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

    MIT-Harvard Center for Excitonics Structuring Materials on Multiple Length Scales for Energy Applications October 25, 2012 at 3pm/36-428 Adreas Stein Department of Chemistry, University of Minnesota astein Abstract: Nanoporous and nanostructured materials are becoming increasingly important for advanced applications, including energy storage and conversion materials. Templating methods based on hard templates (colloidal crystal templating, nanocasting) and soft templates (surfactant systems)

  18. LiF/ZnS Neutron Multiplicity Counter

    SciTech Connect (OSTI)

    Stave, Sean C.; Bliss, Mary; Kouzes, Richard T.; Lintereur, Azaree T.; Robinson, Sean M.; Siciliano, Edward R.; Wood, Lynn S.

    2015-06-01

    Abstract: Alternatives to the use of 3He for the detection of thermal neutrons are being investigated. One of the most challenging applications for 3He alternatives is in neutron multiplicity counters. Neutron multiplicity counters are used to provide rapid assay of samples which contain an unknown amount of plutonium in a potentially unknown configuration. With appropriate detector design, the neutron single, double, and triple coincidence events can be used to extract information of three unknown parameters such as the 240Pu-effective mass, the sample self-multiplication, and the (α,n) rate. A project at PNNL has investigated replacing 3He-based tubes with LiF/ZnS neutron-scintillator sheets and wavelength shifting plastic for light pipes. A four-panel demonstrator module has been constructed, tested, and compared with detailed modeling results. The findings indicate that a full-scale system can be constructed with the same overall size as the most efficient 3He-based system and with improved performance. Remaining design challenges include electronics and robust neutron/gamma-ray discrimination based on pulse shape analysis at high rates. A review of the current effort and the most recent findings will be presented.

  19. Multiple pollutant removal using the condensing heat exchanger. Task 2, Pilot scale IFGT testing

    SciTech Connect (OSTI)

    Jankura, B.J.

    1996-01-01

    The purpose of Task 2 (IFGT Pilot-Scale Tests at the B&W Alliance Research Center) is to evaluate the emission reduction performance of the Integrated flue Gas Treatment (IFGT) process for coal-fired applications. The IFGT system is a two-stage condensing heat exchanger that captures multiple pollutants - while recovering waste heat. The IFGT technology offers the potential of a addressing the emission of SO{sub 2} and particulate from electric utilities currently regulated under the Phase I and Phase II requirements defined in Title IV, and many of the air pollutants that will soon be regulated under Title III of the Clean Air Act. The performance data will be obtained at pilot-scale conditions similar to full-scale operating systems. The task 2 IFGT tests have been designed to investigate several aspects of IFGT process conditions at a broader range of variable than would be feasible at a larger scale facility. The performance parameters that will be investigated are as follows: SO{sub 2} removal; particulate removal; removal of mercury and other heavy metals; NO{sub x} removal; HF and HCl removal; NH{sub 3} removal; ammonia-sulfur compounds generation; and steam injection for particle removal. For all of the pollutant removal tests, removal efficiency will be based on measurements at the inlet and outlet of the IFGT facility. Heat recovery measurements will also be made during these tests to demonstrate the heat recovery provided by the IFGT technology. This report provides the Final Test Plan for the first coal tested in the Task 2 pilot-scale IFGT tests.

  20. MULTIPLE SHOCK STRUCTURES IN A RADIO-SELECTED CLUSTER OF GALAXIES

    SciTech Connect (OSTI)

    Brown, S.; Duesterhoeft, J.; Rudnick, L.

    2011-01-20

    We present a new radio-selected cluster of galaxies, 0217+70, using observations from the Very Large Array and archival optical and X-ray data. The new cluster is one of only seven known that has candidate double peripheral radio relics, and the second of those with a giant radio halo (GRH), as well. It also contains unusual diffuse radio filaments interior to the peripheral relics and a clumpy, elongated X-ray structure. All of these indicate a very actively evolving system, with ongoing accretion and merger activity, illuminating a network of shocks, such as those first seen in numerical simulations. The peripheral relics are most easily understood as outgoing spherical merger shocks with large variations in brightness along them, likely reflecting the inhomogeneities in the shocks' magnetic fields. The interior filaments could be projections of substructures from the sheet-like peripheral shocks or they might be separate structures due to multiple accretion events. ROSAT images show large-scale diffuse X-ray emission coincident with the GRH and additional patchy diffuse emission that suggests a recent merger event. This uniquely rich set of radio shocks and halo offer the possibility, with deeper X-ray and optical data and higher resolution radio observations, of testing the models of how shocks and turbulence couple to the relativistic plasma. The cluster 0217+70 is also overluminous in the radio compared with the empirical radio-X-ray correlation for clusters-the third example of such a system. This new population of diffuse radio emission opens up the possibility of probing low-mass cluster mergers with upcoming deep radio continuum surveys.

  1. PrimerDesign-M: A multiple-alignment based multiple-primer design tool for walking across variable genomes

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

    Yoon, Hyejin; Leitner, Thomas

    2014-12-17

    Analyses of entire viral genomes or mtDNA requires comprehensive design of many primers across their genomes. In addition, simultaneous optimization of several DNA primer design criteria may improve overall experimental efficiency and downstream bioinformatic processing. To achieve these goals, we developed PrimerDesign-M. It includes several options for multiple-primer design, allowing researchers to efficiently design walking primers that cover long DNA targets, such as entire HIV-1 genomes, and that optimizes primers simultaneously informed by genetic diversity in multiple alignments and experimental design constraints given by the user. PrimerDesign-M can also design primers that include DNA barcodes and minimize primer dimerization. PrimerDesign-Mmore » finds optimal primers for highly variable DNA targets and facilitates design flexibility by suggesting alternative designs to adapt to experimental conditions.« less

  2. Radiation detector having a multiplicity of individual detecting elements

    DOE Patents [OSTI]

    Whetten, Nathan R. (Burnt Hills, NY); Kelley, John E. (Albany, NY)

    1985-01-01

    A radiation detector has a plurality of detector collection element arrays immersed in a radiation-to-electron conversion medium. Each array contains a multiplicity of coplanar detector elements radially disposed with respect to one of a plurality of positions which at least one radiation source can assume. Each detector collector array is utilized only when a source is operative at the associated source position, negating the necessity for a multi-element detector to be moved with respect to an object to be examined. A novel housing provides the required containment of a high-pressure gas conversion medium.

  3. Wireline system for multiple direct push tool usage

    DOE Patents [OSTI]

    Bratton, Wesley L.; Farrington, Stephen P.; Shinn, II, James D.; Nolet, Darren C.

    2003-11-11

    A tool latching and retrieval system allows the deployment and retrieval of a variety of direct push subsurface characterization tools through an embedded rod string during a single penetration without requiring withdrawal of the string from the ground. This enables the in situ interchange of different tools, as well as the rapid retrieval of soil core samples from multiple depths during a single direct push penetration. The system includes specialized rods that make up the rod string, a tool housing which is integral to the rod string, a lock assembly, and several tools which mate to the lock assembly.

  4. Detection of electromagnetic radiation using micromechanical multiple quantum wells structures

    DOE Patents [OSTI]

    Datskos, Panagiotis G [Knoxville, TN; Rajic, Slobodan [Knoxville, TN; Datskou, Irene [Knoxville, TN

    2007-07-17

    An apparatus and method for detecting electromagnetic radiation employs a deflectable micromechanical apparatus incorporating multiple quantum wells structures. When photons strike the quantum-well structure, physical stresses are created within the sensor, similar to a "bimetallic effect." The stresses cause the sensor to bend. The extent of deflection of the sensor can be measured through any of a variety of conventional means to provide a measurement of the photons striking the sensor. A large number of such sensors can be arranged in a two-dimensional array to provide imaging capability.

  5. Communication: Separable potential energy surfaces from multiplicative artificial neural networks

    SciTech Connect (OSTI)

    Koch, Werner, E-mail: wkoch@thethirdrock.net; Zhang, Dong H. [State Key Laboratory of Molecular Reaction Dynamics and Center for Theoretical Computational Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian (China)

    2014-07-14

    We present a potential energy surface fitting scheme based on multiplicative artificial neural networks. It has the sum of products form required for efficient computation of the dynamics of multidimensional quantum systems with the multi configuration time dependent Hartree method. Moreover, it results in analytic potential energy matrix elements when combined with quantum dynamics methods using Gaussian basis functions, eliminating the need for a local harmonic approximation. Scaling behavior with respect to the complexity of the potential as well as the requested accuracy is discussed.

  6. Development of a public key infrastructure across multiple enterprises

    SciTech Connect (OSTI)

    Sharick, T.M.; Long, J.P.; Desind, B.J.

    1997-05-01

    Main-stream applications are beginning to incorporate public key cryptography. It can be difficult to deploy this technology without a robust infrastructure to support it. It can also be difficult to deploy a public key infrastructure among multiple enterprises when different applications and standards must be supported. This discussion chronicles the efforts by a team within the US Department of Energy`s Nuclear Weapons Complex to build a public key infrastructure and deploy applications that use it. The emphasis of this talk will be on the lessons learned during this effort and an assessment of the overall impact of this technology.

  7. Boiler efficiency calculation for multiple fuel burning boilers

    SciTech Connect (OSTI)

    Khodabakhsh, F.; Munukutla, S.; Clary, A.T.

    1996-12-31

    A rigorous method based on the output/loss approach is developed for calculating the coal flow rate for multiple fuel burning boilers. It is assumed that the ultimate analyses of all the fuels are known. In addition, it is assumed that the flow rates of all the fuels with the exception of coal are known. The calculations are performed iteratively, with the first iteration taking into consideration coal as the only fuel. The results converge to the correct answer after a few number of iterations, typically four or five.

  8. Multiple Reference Fourier Transform Holography: Five Images for the Price

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

    of One Multiple Reference Fourier Transform Holography: Five Images for the Price of One Improving the quality of a high magnification image on an optical microscope is simply a matter of cranking up the intensity of the illumination lamp. The same is true for x-ray microscopes, but complications arise when there just aren't enough x-rays or even worse when the sample is susceptible to damage caused by the intense x-ray beam. To address these challenges we have demonstrated a novel technique

  9. Case study of a multiple sand waterflood, Hewitt Unit, OK

    SciTech Connect (OSTI)

    Ruble, D.B.

    1982-03-01

    Twenty-two sands in the Hewitt field have been flooded simultaneously by Exxon Co. U.S.A.'s Hewitt Unit, and a case history of the operations is detailed. A multiple sand waterflood project requires special optimization methods to improve oil recovery. Injection and production surveillance programs and optimization methods used are highlighted. These include injection wellbore design, injection distribution, production stimulation, polymer augmented injection, and infill drilling. Successful application of these techniques has increased ultimate recovery from this waterflood operation. 3 refs.

  10. Identification of Severe Multiple Contingencies in Electric PowerNetworks

    SciTech Connect (OSTI)

    Donde, Vaibhav; Lopez, Vanessa; Lesieutre, Bernard; Pinar, Ali; Yang,Chao; Meza, Juan

    2005-07-01

    In this paper we propose a two-stage screening and analysis process for identifying multiple contingencies that may result in very severe disturbances and blackouts. In a screening stage we form an optimization problem to find the minimum change in the network to move the power flow feasibility boundary to the present operating point and that will cause the system to separate with a user-specified power imbalance. The lines identified by the optimization program are used in a subsequent analysis stage to find combinations that may lead to a blackout. This approach is applied to a 30-bus system with encouraging results.

  11. Multiprocessor system with multiple concurrent modes of execution

    DOE Patents [OSTI]

    Ahn, Daniel; Ceze, Luis H; Chen, Dong; Gara, Alan; Heidelberger, Philip; Ohmacht, Martin

    2013-12-31

    A multiprocessor system supports multiple concurrent modes of speculative execution. Speculation identification numbers (IDs) are allocated to speculative threads from a pool of available numbers. The pool is divided into domains, with each domain being assigned to a mode of speculation. Modes of speculation include TM, TLS, and rollback. Allocation of the IDs is carried out with respect to a central state table and using hardware pointers. The IDs are used for writing different versions of speculative results in different ways of a set in a cache memory.

  12. Single and multiple intrabeam scattering in hadron colliders

    SciTech Connect (OSTI)

    Lebedev, V.; /Fermilab

    2005-01-01

    Single and multiple intra-beam scattering are usually considered separately. Such separation works well for electron-positron colliders but usually yields only coarse description in the case of hadron colliders. Boltzmann type integro-differential equation is used to describe evolution of longitudinal distribution due to IBS. The finite size of the longitudinal potential well, its non-linearity and x-y coupling are taken into account. The model predictions for longitudinal and transverse distributions are compared to the experimental measurements.

  13. Multiple dynamical resonances in a discrete neuronal model

    SciTech Connect (OSTI)

    Jiang Yu

    2005-05-01

    The conditions for the occurrence of different multiple resonances in an excitable neuron model are analyzed numerically. It is shown that the excitable system may display both stochastic and coherence resonance, in response to periodic stimuli in the presence of different intensities of additive and parametric noises. It is found that double coherence resonances may take place in the low-amplitude oscillation regimes, and coherence resonance may persists even in the weak oscillatory regimes for control parameters slightly larger than the Hopf bifurcation point, where the system is in the incipient stage of large-amplitude excitation regime.

  14. Multiple piece turbine engine airfoil with a structural spar

    DOE Patents [OSTI]

    Vance, Steven J.

    2011-10-11

    A multiple piece turbine airfoil having an outer shell with an airfoil tip that is attached to a root with an internal structural spar is disclosed. The root may be formed from first and second sections that include an internal cavity configured to receive and secure the one or more components forming the generally elongated airfoil. The internal structural spar may be attached to an airfoil tip and place the generally elongated airfoil in compression. The configuration enables each component to be formed from different materials to reduce the cost of the materials and to optimize the choice of material for each component.

  15. Development of a 50 MW Multiple Beam Klystron

    SciTech Connect (OSTI)

    Ives, R Lawrence; Ferguson, Patrick; Read, Michael; Collins, George

    2007-10-31

    The goal of this program was to develop a 50 MW, multiple beam klystron at 11.424 GHz. The device uses eight electron guns and beam lines to achieve the required power level at a beam voltage of 190 kV, consistent with solid state power supplies. The electron gun operates with confined flow focusing, which is unique among current multiple beam sources, and allows operation at power levels consistent with producing 10s of MWs of pulsed RF power. The circuit consists of a ring resonator input cavity, eight sets of buncher cavities, and a ring resonator output cavity. The RF output power is coupled into four rectangular waveguides equally spaced around the klystron. Eight individual collectors absorb the spent beam power in each beam. The klystron operates in a solenoid. The principle challenges in the design included development of the beam optics using confined flow focusing, shaping of the magnetic field in the gun region to avoid beam spiraling, coupling input power equally to all eight beam lines from a single input, and obtaining the required frequency and Q in the output cavity. The mechanical design was particularly complex due to the large parts count, number of braze and weld joints, and close proximity of the beam lines that limited access. Addressing vacuum leaks and cold testing the complex structures was particularly troublesome. At the conclusion of the program, the klystron is experiencing several vacuum leaks that are under repair. Efforts will continue to seal and test the klystron.

  16. Detection method for dissociation of multiple-charged ions

    DOE Patents [OSTI]

    Smith, Richard D.; Udseth, Harold R.; Rockwood, Alan L.

    1991-01-01

    Dissociations of multiple-charged ions are detected and analyzed by charge-separation tandem mass spectrometry. Analyte molecules are ionized to form multiple-charged parent ions. A particular charge parent ion state is selected in a first-stage mass spectrometer and its mass-to-charge ratio (M/Z) is detected to determine its mass and charge. The selected parent ions are then dissociated, each into a plurality of fragments including a set of daughter ions each having a mass of at least one molecular weight and a charge of at least one. Sets of daughter ions resulting from the dissociation of one parent ion (sibling ions) vary in number but typically include two to four ions, one or more multiply-charged. A second stage mass spectrometer detects mass-to-charge ratio (m/z) of the daughter ions and a temporal or temporo-spatial relationship among them. This relationship is used to correlate the daughter ions to determine which (m/z) ratios belong to a set of sibling ions. Values of mass and charge of each of the sibling ions are determined simultaneously from their respective (m/z) ratios such that the sibling ion charges are integers and sum to the parent ion charge.

  17. Energetics of Multiple-Ion Species Hohlraum Plasmas

    SciTech Connect (OSTI)

    Neumayer, P; Berger, R; Callahan, D; Divol, L; Froula, D; London, R; MacGowan, B J; Meezan, N; Michel, P; Ross, J S; Sorce, C; Widmann, K; Suter, L; Glenzer, S H

    2007-11-05

    A study of the laser-plasma interaction processes in multiple-ion species plasmas has been performed in plasmas that are created to emulate the plasma conditions in indirect drive inertial confinement fusion targets. Gas-filled hohlraums with densities of xe22/cc are heated to Te=3keV and backscattered laser light is measured by a suite of absolutely calibrated backscatter diagnostics. Ion Landau damping is increased by adding hydrogen to the CO2/CF4 gas fill. We find that the backscatter from stimulated Brillouin scattering is reduced is monotonically reduced with increasing damping, demonstrating that Landau damping is the controlling damping mechanism in ICF relevant high-electron temperature plasmas. The reduction in backscatter is accompanied by a comparable increase in both transmission of a probe beam and an increased hohlraum radiation temperature, showing that multiple-ion species plasmas improve the overall hohlraum energetics/performance. Comparison of the experimental data to linear gain calculations as well as detailed full-scale 3D laser-plasma interaction simulations show quantitative agreement. Our findings confirm the importance of Landau damping in controlling backscatter from high-electron temperature hohlraum plasmas and have lead to the inclusion of multi-ion species plasmas in the hohlraum point design for upcoming ignition campaigns at the National Ignition Facility.

  18. Using multiple perspectives to suppress information and complexity

    SciTech Connect (OSTI)

    Kelsey, R.L. |; Webster, R.B.; Hartley, R.T.

    1998-09-01

    Dissemination of battlespace information involves getting information to particular warfighters that is both useful and in a form that facilitates the tasks of those particular warfighters. There are two issues which motivate this problem of dissemination. The first issue deals with disseminating pertinent information to a particular warfighter. This can be thought of as information suppression. The second issue deals with facilitating the use of the information by tailoring the computer interface to the specific tasks of an individual warfighter. This can be thought of as interface complexity suppression. This paper presents a framework for suppressing information using an object-based knowledge representation methodology. This methodology has the ability to represent knowledge and information in multiple perspectives. Information can be suppressed by creating a perspective specific to an individual warfighter. In this way, only the information pertinent and useful to a warfighter is made available to that warfighter. Information is not removed, lost, or changed, but spread among multiple perspectives. Interface complexity is managed in a similar manner. Rather than have one generalized computer interface to access all information, the computer interface can be divided into interface elements. Interface elements can then be selected and arranged into a perspective-specific interface. This is done in a manner to facilitate completion of tasks contained in that perspective. A basic battlespace domain containing ground and air elements and associated warfighters is used to exercise the methodology.

  19. Smart Energy Management of Multiple Full Cell Powered Applications

    SciTech Connect (OSTI)

    MOhammad S. Alam

    2007-04-23

    In this research project the University of South Alabama research team has been investigating smart energy management and control of multiple fuel cell power sources when subjected to varying demands of electrical and thermal loads together with demands of hydrogen production. This research has focused on finding the optimal schedule of the multiple fuel cell power plants in terms of electric, thermal and hydrogen energy. The optimal schedule is expected to yield the lowest operating cost. Our team is also investigating the possibility of generating hydrogen using photoelectrochemical (PEC) solar cells through finding materials for efficient light harvesting photoanodes. The goal is to develop an efficient and cost effective PEC solar cell system for direct electrolysis of water. In addition, models for hydrogen production, purification, and storage will be developed. The results obtained and the data collected will be then used to develop a smart energy management algorithm whose function is to maximize energy conservation within a managed set of appliances, thereby lowering O/M costs of the Fuel Cell power plant (FCPP), and allowing more hydrogen generation opportunities. The Smart Energy Management and Control (SEMaC) software, developed earlier, controls electrical loads in an individual home to achieve load management objectives such that the total power consumption of a typical residential home remains below the available power generated from a fuel cell. In this project, the research team will leverage the SEMaC algorithm developed earlier to create a neighborhood level control system.

  20. Multiplicative or t1 Noise in NMR Spectroscopy

    SciTech Connect (OSTI)

    Granwehr, Josef

    2005-01-25

    The signal in an NMR experiment is highly sensitive to fluctuations of the environment of the sample. If, for example, the static magnetic field B{sub 0}, the amplitude and phase of radio frequency (rf) pulses, or the resonant frequency of the detection circuit are not perfectly stable and reproducible, the magnetic moment of the spins is altered and becomes a noisy quantity itself. This kind of noise not only depends on the presence of a signal, it is in fact proportional to it. Since all the spins at a particular location in a sample experience the same environment at any given time, this noise primarily affects the reproducibility of an experiment, which is mainly of importance in the indirect dimensions of a multidimensional experiment, when intense lines are suppressed with a phase cycle, or for difference spectroscopy techniques. Equivalently, experiments which are known to be problematic with regard to their reproducibility, like flow experiments or experiments with a mobile target, tend to be affected stronger by multiplicative noise. In this article it is demonstrated how multiplicative noise can be identified and characterized using very simple, repetitive experiments. An error estimation approach is developed to give an intuitive, yet quantitative understanding of its properties. The consequences for multidimensional NMR experiments are outlined, implications for data analysis are shown, and strategies for the optimization of experiments are summarized.