National Library of Energy BETA

Sample records for offer multiple accommodations

  1. Accommodations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    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...

  2. Accommodations for Physical Disabilities

    Energy.gov [DOE]

    The Department offers a variety of accommodations to individuals with mobility limitations. Available computer and telecommunications access products include:

  3. Accommodations for Hearing Disabilities

    Energy.gov [DOE]

    The Department offers a variety of accommodations to individuals with hearing disabilities. Available computer and telecommunications access products include:

  4. Accommodations for Vision Disabilities

    Energy.gov [DOE]

    The Department offers a variety of accommodations to individuals with vision impairment. Available computer and telecommunications access products include:

  5. SRI2007 Conference - Accommodations

    U.S. Department of Energy (DOE) - all 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

  6. DOE Reasonable Accommodation Procedures

    Energy.gov [DOE]

    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) Department employees with disabilities to enjoy benefits and privileges of employment equal to those enjoyed by employees without disabilities.

  7. Reasonable Accommodations | National Nuclear Security Administration |

    National Nuclear Security Administration (NNSA)

    (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. For a complete explanation of the overall process for requesting reasonable accommodation, use the EEOC Guidance on Reasonable Accommodation and the OPM guidance on

  8. Hotel Accommodations | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hotel Accommodations Hotel Accommodations Register Now! Register Now! Sheraton Kansas City at Crown Center The Sheraton Kansas City at Crown Center is the offical hotel for DOE2017. The group rate of DOE2017 is $117.00/night (plus a state and local taxes, currenly 16.85%, a Kansas City Development Fee of $1.50 plus tax per night of $1.75). Rates will be available 3 days prior and 3 days after the event (subject to availiability). Reserve your room by calling the hotel directly or make your

  9. Accommodations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Buffalo Thunder Hotel 30 Buffalo Thunder Trail, Santa Fe, NM 87506 Hotel Reservations: Booking Link: http://group.hilton.com/LANLImaging Hotel: Hilton Santa Fe Buffalo Thunder Group Name: LANL Imaging Registration Fee : $270 Arrival Date: 01-Aug-2016 Departure Date: 03-Aug-2016 Directions: Buffalo Thunder Resort & Casino is located an easy 15 minute-drive North from Santa Fe, New Mexico. Located in the Pueblo of Pojoaque, Buffalo Thunder Resort & Casino enjoys easy urban access to Santa

  10. Accommodations

    U.S. Department of Energy (DOE) - all 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...

  11. Accommodations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Plaza All hotels are within walking distance of the covention center and Plaza. The Sage Inn is ideal for Students. Note: Links are provided for more information only. Hotel...

  12. Accommodations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    more information about La Fonda click here Transportation: Transportation arrangements from the airport in Albuquerque to most Santa Fe hotels can be made through Sandia Shuttle....

  13. 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

  14. Jefferson Lab Visitor's Center - Travel Accommodations

    U.S. Department of Energy (DOE) - all 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

  15. Reasonable Accommodation Program Manager (REIMBURSABLE DETAIL...

    Office of Environmental Management (EM)

    Reasonable Accommodation Program Manager (REIMBURSABLE ... Organization Name Department Of Energy Agency SubElement ... and historically under-represented communities. ...

  16. 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 ...

  17. 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...

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

    OpenEI (Open Energy Information) [EERE & EIA]

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

  19. UltimateAdvisor offers

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    UltimateAdvisor offers you comprehensive legal insurance at an affordable cost. Protect your family, finances and future from everyday legal issues without the high cost of attorney fees. ∙ Employee: $5.55 semi-monthly ∙ Employee plus child(ren): $7.62 semi-monthly Questions about your insurance? Call us toll-free at 800-247-4184 or visit ARAGLegalCenter.com, Access Code 14822lal. Your Opportunity to Enroll is Limited - Take Control Today! Legal Insurance from ARAG ® Affordable Legal

  20. SOLICITATION, OFFER AND AWARD

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SOLICITATION, OFFER AND AWARD !, TI11S COllT!<'}.l~f l8 AW.TEO ORDER Vr;OER O?>.$ (IS CfR TCO) fiATJtiG I 3 ~-DATE 1SSli[O ] Ii. RE,QU:siilO!i'f'lJRCl-'ASE !llcl/BC.R 15F:M002922 EMCHC U.S. Dep:1rl".!n0.nt of Energy EM Consoliciat.ed Businnss CeriLer 250 E:. Sth Str~at, S11ite 500 Cincinnnl.i Ofl 4S20~ - - - - - - - - - - - - - - - - - - - - - - - - - - - - ---------- NOTE: fft1U]*4 b!d Ut(j!1\lo~1 *0Ntf"3od ''1lff£10('mol'1"bj.j*and._'"""'~"c'°~* - - -

  1. NERC Presentation: Accommodating High Levels of Variable Generation,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    October 29, 2010 | Department of Energy NERC Presentation: Accommodating High Levels of Variable Generation, October 29, 2010 NERC Presentation: Accommodating High Levels of Variable Generation, October 29, 2010 North American Electric Reliability Corporation (NERC) presentation to the Electricity Advisory Committee, October 29, 2010, on accommodating high levels of variable electricity eneration. Variable resources are types of electric power generation that rely on an uncontrolled,

  2. Annual Solid Oxide Fuel Cell (SOFC) Workshop Accommodations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    th Annual Solid Oxide Fuel Cell (SOFC) Workshop Accommodations Pittsburgh Airport Marriott 777 Aten Road Coraopolis, PA 15108 (412)788-8800 The Pittsburgh Airport Marriott Hotel is ...

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

    OpenEI (Open Energy Information) [EERE & EIA]

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

  4. 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...

  5. 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....

  6. Sharyland Utilities- Commercial Standard Offer Program

    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...

  7. Parking and Cafe Changes to Accommodate Cyber Summit | Jefferson...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Parking and Cafe Changes to Accommodate Cyber Summit Sept. 18-23: JLab Road, Parking and ... and the Support Service Center (Rutherford Road) and the ARC building's overflow parking ...

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

    OpenEI (Open Energy Information) [EERE & EIA]

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

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

    OpenEI (Open Energy Information) [EERE & EIA]

    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 -...

  10. FEMP Announces New Utilities Offering UESCs

    Energy.gov [DOE]

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

  11. Mid-Connecticut MRF offers integrated approach

    SciTech Connect

    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.

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

    OpenEI (Open Energy Information) [EERE & EIA]

    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)...

  13. Savings by Design (Offered by five Utilities)

    Office of Energy Efficiency and Renewable Energy (EERE)

    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....

  14. Denton Municipal Electric- Standard Offer Rebate Program

    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...

  15. JOBAID- WITHDRAWING FROM A SCHEDULED OFFERING

    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.

  16. Manifold gasket accommodating differential movement of fuel cell stack

    SciTech Connect

    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.

  17. Solicitation, Offer and Award (SF-33)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    RATING PAGE OF PAGES SOLICITATION, OFFER AND AWARD 1. THIS CONTRACT IS A RATED ORDER UNDER DPAS (15 CFR 350) 1 373 2. CONTRACT NO. 3. SOLICITATION NO. 4. TYPE OF SOLICITATION 5. DATE ISSUED 6. REQUISITION/PURCHASE NO. DE-RP36-07GO97036 SEALED BID (IFB) NEGOTIATED (RFP) 12/21/2007 36-07GO97036 7. ISSUED BY CODE 8. ADDRESS OFFER TO (If other than Item 7) Department of Energy Golden Field Office Golden, CO 80401 See L.8 NOTE: In sealed bid solicitations "offer" and "offeror"

  18. Next Steps: New Hire Offer Letter, Forms

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contact (505) 667-4451, Option 5 Email When a job offer is made You will ... I-9 form, bring documents from the list of acceptable documents (pdf), page 9. Employees are ...

  19. Optical Furnace offers improved semiconductor device processing

    U.S. Department of Energy (DOE) - all 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

  20. 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 ...

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

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

  2. Albania, offshore subscribed, offering EOR opportunities

    SciTech Connect

    Not Available

    1992-04-20

    This paper reports that Albania is starting a campaign to offer field development/enhanced recovery projects to foreign companies. The fields chosen for EOR projects and their producing lithologies are: Patos-Marinza, sandstone. Kucova-Arrza, sandstone. Gorisht-Kocul, limestone. Ballsh-Hekal, limestone. Cakran-Mollaj, limestone. Visoka, limestone. Delvina, limestone. Field locations mostly lie along Albania's Adriatic Sea coast. Oil production began in Albania in 1929, peaked at about 60,000 b/d in 1975 and has steadily fallen.

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

    SciTech Connect

    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.

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

    Office of Environmental Management (EM)

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

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

    Energy.gov [DOE] (indexed site)

    Read the full article: Energy Department Offers Conditional Commitment to Cape Wind Offshore Wind Generation Project Addthis Related Articles Energy Department Offers Conditional ...

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

    Energy.gov [DOE] (indexed site)

    ... Addthis Related Articles DOE Offers Conditional Commitment to Cape Wind Offshore Wind Generation Project Energy Department Offers Conditional Commitment to Cape Wind Offshore Wind ...

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

    Energy Saver

    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...

  9. 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...

  10. 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 ...

  11. Congress Offers OSHA Praise on VPP | Department of Energy

    Office of Environmental Management (EM)

    Congress Offers OSHA Praise on VPP Congress Offers OSHA Praise on VPP Recently, members of a House panel questioned John Henshaw, Assistant Secretary of the Occupational Safety and...

  12. 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 ...

  13. 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...

  14. Lunch and Learn sessions offered | The Ames Laboratory

    U.S. Department of Energy (DOE) - all 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...

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

    U.S. Department of Energy (DOE) - all 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 ...

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

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

  17. 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...

  18. 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. ...

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

    Alternative Fuels and Advanced Vehicles Data Center

    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

  20. Standard Financing Offer Template (IDIQ Attachment J-12)

    Energy.gov [DOE]

    Document features a template to help communicate a finance offer as part of an energy savings performance contract (ESPC).

  1. 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

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

    OpenEI (Open Energy Information) [EERE & EIA]

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

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

    OpenEI (Open Energy Information) [EERE & EIA]

    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...

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

    OpenEI (Open Energy Information) [EERE & EIA]

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

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

    OpenEI (Open Energy Information) [EERE & EIA]

    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...

  6. Additional TIAA-CREF Individual Counseling Sessions Offered Fall 2016 |

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Jefferson Lab Additional TIAA-CREF Individual Counseling Sessions Offered Fall 2016 Additional TIAA-CREF Individual Counseling Sessions Offered Fall 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

  7. 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

  8. 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

  9. 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

  10. Regional safety initiative's fifth year continues growth and offerings |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Regional safety initiative's fifth year continues growth and offerings Regional safety initiative's fifth year continues growth and offerings September 1, 2016 - 10:42am Addthis Each year, Safety Fest TN has grown in its attendance and in its offerings. In 2015, the event recorded more than 850 participants representing 172 organizations from 79 cities in 6 states, and the expectations for 2016 are even higher. Each year, Safety Fest TN has grown in its attendance and in

  11. Concentrating Solar Power: Advanced Projects Offering Low LCOE

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Opportunities (CSP: APOLLO) | Department of Energy 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 technologies

  12. Technology Test Drive: PNNL Offers Exploratory Licenses | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Technology Test Drive: PNNL Offers Exploratory Licenses Technology Test Drive: PNNL Offers Exploratory Licenses May 10, 2016 - 11:59am Addthis News release from Pacific Northwest National Laboratory, May 9, 2016. RICHLAND, Wash. - 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

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

    Energy.gov [DOE] (indexed site)

    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...

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

    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,...

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

    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,...

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    PPPL's "Star Power" video offers compelling view of Laboratory's research By Jeanne ... its new "Star Power" informational video. (Photo by Greg CzechowiczPPPL Office of ...

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

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

  18. 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 ...

  19. Department of Energy Offers $17 Million Conditional Commitment...

    Energy Saver

    of New York State's Electrical Grid Department of Energy Offers 17 Million Conditional Commitment to Improve Reliability of New York State's Electrical Grid August 2, 2010 - ...

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

    Energy.gov [DOE] (indexed site)

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

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

    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...

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

    Energy.gov [DOE]

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

  3. Energy Department Offers Conditional Commitment to Alcoa to Support...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Aluminum for Automotive Sector Energy Department Offers Conditional Commitment to Alcoa to Support Manufacturing of Aluminum for Automotive Sector March 26, 2015 - ...

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

    U.S. Department of Energy (DOE) - all 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...

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

    U.S. Department of Energy (DOE) - all 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...

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

    Energy.gov [DOE] (indexed site)

    POLICY GUIDANCE MEMORANDUM 29 Employment Offers Letters Performance Management (61.48 KB) ... More Documents & Publications POLICY GUIDANCE MEMORANDUM 38 EXCEPTION TO ...

  7. 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, ...

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

    Office of Environmental Management (EM)

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

  9. Santa Fe Community College offers new welding program

    U.S. Department of Energy (DOE) - all 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...

  10. Study reveals structure of tuberculosis enzyme, could offer drug...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    of tuberculosis enzyme, could offer drug target By Louise Lerner * November 2, 2015 Tweet ... Researchers have been interested in the mycobacterium IMPDH enzyme as a drug target for ...

  11. Multiplicity Counting

    SciTech Connect

    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.

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

    SciTech Connect

    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.

  13. 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....

  14. Department of Energy Offers Abengoa Bioenergy a Conditional Commitment...

    Office of Environmental Management (EM)

    Washington D.C. - U.S. Energy Secretary Steven Chu today announced the offer of a ... create jobs and decrease the nation's dependency on oil by using a sustainable, ...

  15. 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...

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

    Office of Energy Efficiency and Renewable Energy (EERE)

    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 ...

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

    Office of Energy Efficiency and Renewable Energy (EERE)

    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...

  18. BPA offering grants in science and energy education

    U.S. Department of Energy (DOE) - all 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...

  19. Xcel Energy- Commercial and Industrial Standard Offer Program

    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...

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

    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...

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

    U.S. Department of Energy (DOE) - all 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...

  2. NREL: Transportation Research - NREL to Offer Fuel Cell Electric...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    to Offer Fuel Cell Electric Vehicle Ride and Drive at Sustainable Smart Home Opening on July 9 July 7, 2016 The National Renewable Energy Laboratory (NREL) will showcase several ...

  3. TVA- Mid-Sized Renewable Standard Offer Program

    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...

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

    Energy Saver

    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 ...

  5. NREL Offers Renewable Energy Award at International Competition

    U.S. Department of Energy (DOE) - all 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 Laboratory (NREL) and Midwest Research Institute will offer a special renewable energy award May 14 at the International Science and Engineering Fair (ISEF) in Fort Worth, Texas. Held annually since 1950, ISEF brings together more than 1,000 of the brightest young scientists from across the globe to compete in what is known

  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. Eight National Labs Offer Streamlined Partnership Agreements to Help

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Industry Bring New Technologies to Market | Department of Energy Eight National Labs Offer Streamlined Partnership Agreements to Help Industry Bring New Technologies to Market Eight National Labs Offer Streamlined Partnership Agreements to Help Industry Bring New Technologies to Market February 23, 2012 - 12:38pm Addthis Washington, D.C. - Energy Secretary Steven Chu today announced that eight of the Department's national laboratories will participate in a pilot initiative to make it easier

  8. New mashup offers every-word-searchable multimedia within scientific

    Office of Scientific and Technical Information (OSTI)

    federated search engines | OSTI, US Dept of Energy Office of Scientific and Technical Information mashup offers every-word-searchable multimedia within scientific federated search engines Back to the OSTI News Listing for 2011 OSTI now offers a "mashup" of a unique speech-recognition search capability within federated search tools to help citizens and researchers alike find scientific multimedia worldwide. This application appears in ScienceAccelerator.gov and WorldWideScience.org,

  9. Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress:

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule | Department of Energy Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress: Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule Latest 200 Area Demolition Offers Snapshot of Hanford Cleanup Progress: Recovery Act Funding Allows Demolition of Power Houses Ahead of Schedule March 4, 2011 - 12:00pm Addthis Media Contacts Cameron Hardy, DOE (509) 376-5365 Cameron.Hardy@rl.doe.gov

  10. Obama Administration Offers $535 Million Loan Guarantee to Solyndra, Inc. |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 35 Million Loan Guarantee to Solyndra, Inc. Obama Administration Offers $535 Million Loan Guarantee to Solyndra, Inc. March 20, 2009 - 12:00am Addthis Washington, DC - Energy Secretary Steven Chu today offered a $535 million loan guarantee for Solyndra, Inc. to support the company's construction of a commercial-scale manufacturing plant for its proprietary cylindrical solar photovoltaic panels. The company expects to create thousands of new jobs in the U.S. while

  11. 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,

  12. 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

  13. 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

  14. Department of Energy Offers Conditional Loan Guarantee Commitment for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Innovative Photovoltaic Solar Power Plant | Department of Energy Commitment for Innovative Photovoltaic Solar Power Plant Department of Energy Offers Conditional Loan Guarantee Commitment for Innovative Photovoltaic Solar Power Plant June 15, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $359.1 million loan guarantee to Mesquite Solar 1, LLC to support the development of a photovoltaic solar generating

  15. Nuclear magnetic resonance offers new insights into Pu 239

    U.S. Department of Energy (DOE) - all 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

  16. Occ. Med. Currently Offering Staff the Flu Vaccine by Appointment |

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Jefferson Lab Occ. Med. Currently Offering Staff the Flu Vaccine by Appointment Occ. Med. Currently Offering Staff the Flu Vaccine by Appointment Occupational Medicine is now accepting appointments from Jefferson Lab staff for Influenza vaccinations. If you would like to be vaccinated, please contact Johnie Banks, Occupational Medicine at ext. 7539 to schedule an appointment. Please keep in mind that for 15 minutes after vaccination you should remain at Jefferson Lab, in the presence of

  17. EERE Success Story-Software Platform Offers Underserved Smaller Buildings

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sector an Innovative Solution for Cutting Energy Costs and Waste | Department of Energy Software Platform Offers Underserved Smaller Buildings Sector an Innovative Solution for Cutting Energy Costs and Waste EERE Success Story-Software Platform Offers Underserved Smaller Buildings Sector an Innovative Solution for Cutting Energy Costs and Waste August 4, 2016 - 11:34am Addthis BEMOSS deployment in Equipment Bureau building in Arlington, VA, for control of lighting circuits. Photo Courtesy:

  18. 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

  19. Berkeley Lab Contributes Expertise to New Amazon Web Services Offering

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Berkeley Lab Contributes Expertise to New Amazon Web Services Offering Berkeley Lab Contributes Expertise to New Amazon Web Services Offering July 13, 2011 Today Amazon Web Services (AWS) launched Cluster Compute Instances for Amazon EC2, which makes high-bandwidth, low-latency high performance computing (HPC) resources available in a cloud-computing environment. To ensure that the new Amazon EC2 service will be able to handle a gamut of demanding HPC applications ranging from electronic design

  20. 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

  1. 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

  2. JLab Meadows Offer Environmental Benefits and Beauty | Jefferson Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Meadows Offer Environmental Benefits and Beauty JLab Meadows Offer Environmental Benefits and Beauty Just two years after Facilities Management and Logistics staff proposed seeding about 6.5 acres of the Jefferson Lab campus with wildflowers, the lab is beginning to realize the benefits. One upside is a $6,500 reduction in annual maintenance costs, since the meadows blanketed with flowers no longer need mowing. The seed mix also has produced a crop that is attractive to both people (lots of

  3. Jefferson Lab Offering Financial Planning Workshop | Jefferson Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Offering Financial Planning Workshop Jefferson Lab Offering Financial Planning Workshop Dear Colleagues, Please join us for an upcoming "lunch and learn" financial literacy workshop, hosted by TIAA-CREF. Recent surveys have shown that the nation will need more retirement savings than in past decades, and that women are lagging behind in retirement savings more than their counterparts. This statistic is just one of many reasons why now is the time to talk about saving for your future!

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

    DOE PAGES [OSTI]

    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.

  5. 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

  6. Department of Energy Offers Conditional Loan Guarantee Commitments to

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Support Nearly $4.5 Billion in Loans for Three California Photovoltaic Solar Power Plants | Department of Energy Commitments to Support Nearly $4.5 Billion in Loans for Three California Photovoltaic Solar Power Plants Department of Energy Offers Conditional Loan Guarantee Commitments to Support Nearly $4.5 Billion in Loans for Three California Photovoltaic Solar Power Plants June 30, 2011 - 12:00am Addthis Washington D.C. - U.S. Energy Secretary Steven Chu today announced offers of

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

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Arizona Solar Project Department of Energy Offers Support for Arizona Solar Project January 20, 2011 - 12:00am Addthis Washington D.C. --- U.S. 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 support the construction of a 290-megawatt photovoltaic solar generating facility located in Yuma County, Arizona that will use thin film solar panels from First

  8. Department of Energy Offers Support for an Oregon Solar Manufacturing

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Project | Department of Energy an Oregon Solar Manufacturing Project Department of Energy Offers Support for an Oregon Solar Manufacturing Project February 17, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment to SoloPower, Inc. for a $197 million loan guarantee to support the retrofit of an existing building and installation of additional equipment to operate a thin-film solar panel manufacturing facility in

  9. New class of fuel cells offer increased flexibility, lower cost

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    New class of fuel cells offer increased flexibility, lower cost New class of fuel cells offer increased flexibility, lower cost A new class of fuel cells based on a newly discovered polymer-based material could bridge the gap between the operating temperature ranges of two existing types of polymer fuel cells. August 23, 2016 Yu Seung Kim (left) and Kwan-Soo Lee (right) Yu Seung Kim (left) and Kwan-Soo Lee (right) Contact Nancy Ambrosiano Communications Office (505) 667-0471 Email

  10. EERE Success Story-Software Platform Offers Underserved Smaller...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    by 2022. But they realized they could make an even bigger dent-and do it quicker-if they had a modular solution that could optimize energy usage among multiple building devices. ...

  11. Social media offers many ways to grow business

    SciTech Connect

    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.

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

    U.S. Department of Energy (DOE) - all 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. NREL Partnerships to Help the Grid Accommodate More Renewable Energy - News

    U.S. Department of Energy (DOE) - all 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

  14. NREL Study Shows Power Grid can Accommodate Large Increase in Wind and

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Solar Generation - News Releases | NREL Study Shows Power Grid can Accommodate Large Increase in Wind and Solar Generation Increased Coordination Over Wider Areas and More Frequent Scheduling Needed; Wind and Solar Significantly Reduce Carbon and Fuel Costs May 20, 2010 The National Renewable Energy Laboratory (NREL) today released an initial study assessing the operational impacts and economics of increased contributions from wind and solar energy producers on the power grid. The Western

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

    SciTech Connect

    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. Microsoft Word - Accommodates All Generation Storage Options_Approved_2009_07_01_DISCLAIMER.docx

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    2 U.S. Energy Information Administration | Natural Gas Monthly Abbreviations Common Abbreviations Used in the Natural Gas Monthly Bcf Billion cubic feet CNG Compressed natural gas DOE U.S. Department of Energy EIA Energy Information Administration, U.S. Department of Energy FERC Federal Energy Regulatory Commission GOM Gulf of Mexico LNG Liquefied natural gas Mcf Thousand cubic feet MMcf Million cubic feet NGPL Natural gas plant liquid Tcf Trillion cubic feet

    ACCOMMODATES ALL GENERATION AND

  17. Energy Department Offers Conditional Commitment to Support Nevada

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Geothermal Development with Recovery Act Funds | Department of Energy Support Nevada Geothermal Development with Recovery Act Funds Energy Department Offers Conditional Commitment to Support Nevada Geothermal Development with Recovery Act Funds June 15, 2010 - 12:00am Addthis Washington D.C. --- Energy Secretary Steven Chu today announced a conditional commitment to provide a partial guarantee for a $98.5 million loan by John Hancock Financial Services to the Nevada Geothermal Power Company

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

    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.

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

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) 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

  20. 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

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

    U.S. Department of Energy (DOE) - all 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

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

    U.S. Department of Energy (DOE) - all 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

  3. Conference Offers Girls Opportunity to Expand Career Horizons

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Offers Girls Opportunity to Expand Career Horizons For more information contact: e:mail: Public Affairs Golden, Colo., Feb. 11, 1997 -- Expanding Your Horizons, a conference for girls grades 6 - 9 and their teachers, parents and counselors, will expose students to the career opportunities open to them in math, science, technology and non-traditional occupations. The conference will take place Saturday, February 22 from 8:30 a.m. to 1 p.m. at Red Rocks Community College. Pre-registration is

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

    U.S. Department of Energy (DOE) - all 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. Accommodating brightness and exposure levels in densitometry of stained polyacrylamide electrophoresis gels

    SciTech Connect

    Tan, Han Yen; Ng, Tuck Wah; Liew, Oi Wah

    2010-03-20

    Flatbed scanner densitometers can be operated under various illumination and recording exposure levels. In this work, we show that optical density measurement accuracy, sensitivity, and stability of stained polyacrylamide electrophoresis gel densitometry are crucially dependent on these two factors (brightness and exposure level), notwithstanding that the source is monochromatic, spatially uniform, and the measurements are made using an accurately calibrated step wedge in tandem. We further outline a method to accommodate the intensity deviations over a range of illumination and exposure levels in order to maintain sensitivity and repeatability in the computed optical densities. Comparisons were also made with results from a commercial densitometer.

  6. Framing effectiveness in impact assessment: Discourse accommodation in controversial infrastructure development

    SciTech Connect

    Rozema, Jaap G.; Bond, Alan J.

    2015-01-15

    There is ongoing debate about the effectiveness of impact assessment tools, which matters both because of the threat to future practice of the tools which are frequently perceived to be ineffective, and because of the disillusionment that can ensue, and controversy generated, amongst stakeholders in a decision context where opportunities for meaningful debate have not been provided. In this article we regard debate about the meaning of effectiveness in impact assessment as an inevitable consequence of increased participation in environmental decision-making, and therefore frame effectiveness based on an inclusive democracy role to mean the extent to which impact assessment can accommodate civil society discourse. Our aim is to investigate effectiveness based on this framing by looking at one type of impact assessment – environmental impact assessment (EIA) – in two controversial project proposals: the HS2 rail network in England; and the A4DS motorway in the Netherlands. Documentary analysis and interviews held with key civil society stakeholders have been deployed to identify discourses that were mobilised in the cases. EIA was found to be able to accommodate only one out of four discourses that were identified; for the other three it did not provide the space for the arguments that characterised opposition. The conclusion in relation to debate on framings of effectiveness is that EIA will not be considered effective by the majority of stakeholders. EIA was established to support decision-making through a better understanding of impacts, so its ineffectiveness is unsurprising when its role is perceived to be broader. However, there remains a need to map discourses in different decision contexts and to analyse the extent to which the range of discourses are accommodated throughout the decision process, and the role of impact assessment in those processes, before recommendations can be made to either improve impact assessment effectiveness, or whether it is

  7. Radioactive tracers offer a closer look at horizontal completions

    SciTech Connect

    Holcomb, D.L.; Read, D.A. )

    1991-11-01

    Radioactive tracer tagging during stimulation treatments on vertical wells has been in use for many years and applications have been discussed in literature. More recently, multiple radioactive tracers have been employed to help evaluate various aspects of well stimulation. They have become standard industry practice for evaluation of treatment containment, fracture height growth, channeling behind casing, fracture initiation from perforations, diversion and acid or proppant distribution. In this paper completion techniques are analyzed using gamma ray-emitting isotopes and spectral-gamma ray logging. Examples of Austin Chalk and Bakken Shale evaluations show how operators can qualitatively compare stimulation and diversion effectiveness, and completion methods by using tracer technology.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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

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

    SciTech Connect

    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.

  11. Fact #830: July 21, 2014 Diesel Light Vehicle Offerings Expand | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy 0: July 21, 2014 Diesel Light Vehicle Offerings Expand Fact #830: July 21, 2014 Diesel Light Vehicle Offerings Expand 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 there were 21 models from seven different manufacturers. The diesel vehicles offered in 2014 are cleaner, quieter, and more efficient than the diesel light vehicles

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

    SciTech Connect

    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.

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

    Energy Saver

    BETO-Funded Study Offers Methods to Support a Water-Sustainable Bioenergy Industry BETO-Funded Study Offers Methods to Support a Water-Sustainable Bioenergy Industry January 27, ...

  14. HAZWOPER and Radiological Worker II Training offered to local-area (GTN)

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    employees in June | Department of Energy HAZWOPER and Radiological Worker II Training offered to local-area (GTN) employees in June HAZWOPER and Radiological Worker II Training offered to local-area (GTN) employees in June May 17, 2016 - 11:54am Addthis HAZWOPER and Radiological Worker II Training offered to local-area (GTN) employees in June Hazardous Waste Operations and Emergency Response (HAZWOPER) and Radiological Worker II Training offered to local-area (GTN) employees in June The

  15. 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. Spotlight on Austin, Texas (554.64 KB) More Documents & Publications Spotlight on Austin, Texas: Best Offer Ever Produces 564 Upgrades in Record Time Spotlight on

  16. Lodging | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

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

  17. Microwave power coupler for a superconducting multiple-cell cavity for accelerator application and its testing procedures

    SciTech Connect

    Li, Jianjian

    2008-12-01

    Superconducting cavity resonators offer the advantage of high field intensity for a given input power, making them an attractive contender for particle accelerator applications. Power coupling into a superconducting cavity employed in a particle accelerator requires unique provisions to maintain high vacuum and cryogenic temperature on the cavity side, while operating with ambient conditions on the source side. Components introduced to fulfill mechanical requirements must show negligible obstruction of the propagation of the microwave with absence of critical locations that may give rise to electron multipaction, leading to a multiple section design, instead of an aperture, a probe, or a loop structure as found in conventional cavities. A coaxial power coupler for a superconducting multiple-cell cavity at 3.9 GHz has been developed. The cavity is intended to be employed as an accelerator to provide enhanced electron beam quality in a free-electron laser in Hamburg (FLASH) user facility. The design of the coupler called for two windows to sustain high vacuum in the cavity and two bellows to accommodate mechanical dimensional changes resulting from cryogenics. Suppression of multipacting was accomplished by the choice of conductor dimensions and materials with low second yield coefficients. Prior to integration with the cavity, the coupler was tested for intrinsic properties in a back-to-back configuration and conditioned for high-power operation with increasing power input. Maximum incident power was measured to be 61 kW. When integrated with the superconducting cavity, a loaded quality factor of 9 x 10 5 was measured by transient method. Coupler return loss and insertion loss were estimated to be around -21 dB and -0.2 dB, respectively.

  18. Energy Department Offers $25 Million for U.S. Solar Manufacturing |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Offers $25 Million for U.S. Solar Manufacturing Energy Department Offers $25 Million for U.S. Solar Manufacturing February 19, 2014 - 12:00am Addthis The Energy Department announced on February 12 that it is offering $25 million in new funding to boost domestic solar manufacturing and speed up the commercialization of efficient, affordable photovoltaic (PV) and concentrating solar power technologies. This funding, provided by the Energy Department's SunShot Initiative in

  19. 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 Solicitation for Offers Paragraphs with New and Revised Green Lease Text (101.59 KB) 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

  20. 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. Spotlight on Austin, Texas (296.86 KB) 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

  1. Fibre Diffraction Analysis of Skin Offers a Very Early and Extremely...

    Office of Scientific and Technical Information (OSTI)

    Test for Prostate Cancer Citation Details In-Document Search Title: Fibre Diffraction Analysis of Skin Offers a Very Early and Extremely Accurate Diagnostic Test for ...

  2. Fibre Diffraction Analysis of Skin Offers a Very Early and Extremely...

    Office of Scientific and Technical Information (OSTI)

    Accurate Diagnostic Test for Prostate Cancer Title: Fibre Diffraction Analysis of Skin Offers a Very Early and Extremely Accurate Diagnostic Test for Prostate Cancer Double ...

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

    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.

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

    U.S. Department of Energy (DOE) - all 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 ...

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

    U.S. Department of Energy (DOE) - all 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 ...

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

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

  7. Clean Cities Offers Fleets New Tool to Evaluate Benefits of Alternativ...

    Energy Saver

    Clean Cities Offers Fleets New Tool to Evaluate Benefits of Alternative Fuel Vehicles Clean ... The AFLEET Tool provides three calculation options: The Simple Payback Calculator uses ...

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

    Energy Saver

    Interior Offers First Right-of-Way for Renewable Energy Transmission in Federal Waters ... American jobs, develop clean energy sources and cut carbon pollution, Secretary of ...

  9. Think Again! A Fresh Look at Home Performance Business Models and Service Offerings (301)

    Energy.gov [DOE]

    Better Buildings Residential Network Peer Exchange Call Series: Think Again! A Fresh Look at Home Performance Business Models and Service Offerings (301), call slides and discussion summary.

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

    Energy.gov [DOE]

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

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

    U.S. Department of Energy (DOE) - all 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...

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

    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.

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

    SciTech Connect

    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.

  14. 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

  15. Fact #830: July 21, 2014 Diesel Light Vehicle Offerings Expand - Dataset |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 0: July 21, 2014 Diesel Light Vehicle Offerings Expand - Dataset Fact #830: July 21, 2014 Diesel Light Vehicle Offerings Expand - Dataset Excel file with dataset for Fact #830: Diesel Light Vehicle Offerings Expand fotw#830_web.xlsx (15.01 KB) More Documents & Publications Fact #849: December 1, 2014 Midsize Hybrid Cars Averaged 51% Better Fuel Economy than Midsize Non-Hybrid Cars in 2014 - Dataset Fact #831: July 28, 2014 Top Ten States with Diesel Light Vehicles -

  16. 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

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    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 ...

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    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 ...

  19. Video e-card offers holiday greetings from everyone at PPPL ...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Video e-card offers holiday greetings from everyone at PPPL December 22, 2014 Tweet Widget ... Forrestal Campus in Plainsboro, N.J., to create the facility's first holiday video e-card. ...

  20. National Instruments Offers Real-Time Course on April 12 | Jefferson...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    National Instruments Offers Real-Time Linux, LabVIEW Real-Time and LabView FPGA Course at JLab on April 12 For those already using LabView and wanting to learn about embedded ...

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

    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...

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

    U.S. Department of Energy (DOE) - all 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...

  3. NREL: Hydrogen and Fuel Cells Research - NREL to Offer Fuel Cell...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    to Offer Fuel Cell Electric Vehicle Ride and Drive at Sustainable Smart Home Opening on July 9 July 7, 2016 The National Renewable Energy Laboratory (NREL) will showcase several ...

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

    U.S. Department of Energy (DOE) - all 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...

  5. Multiple density layered insulator

    DOEpatents

    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.

  6. Multiple density layered insulator

    DOEpatents

    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.

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Teachers; Registration Deadline is Sept. 9 | Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers; Registration Deadline is Sept. 9 Jefferson Lab Offers Science Enrichment Program for 5th, 6th & 8th Grade Teachers; Registration Deadline is Sept. 9 NEWPORT NEWS, Va., Aug. 16, 2016 -- The U.S. Department of Energy's Thomas Jefferson National Accelerator Facility, or Jefferson Lab, is currently accepting applications for its science enrichment program for

  8. BuildSmart NY Innovators Summit Offers Sneak Peek at Better Buildings

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Challenge Solutions to Come | Department of Energy BuildSmart NY Innovators Summit Offers Sneak Peek at Better Buildings Challenge Solutions to Come BuildSmart NY Innovators Summit Offers Sneak Peek at Better Buildings Challenge Solutions to Come September 18, 2014 - 12:32pm Addthis The graphic above highlights New York Power Authority’s energy efficiency goals. | Courtesy of New York Power Authority The graphic above highlights New York Power Authority's energy efficiency goals. |

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

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Federal Waters | Department of Energy Interior Offers First Right-of-Way for Renewable Energy Transmission in Federal Waters Interior Offers First Right-of-Way for Renewable Energy Transmission in Federal Waters November 17, 2014 - 2:42pm Addthis 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

  10. 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,

  11. 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

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

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Spotlight on Austin, Texas: Best Offer Ever Produces Upgrades in Record Time The Better Buildings Neighborhood Program is part of the national Better Buildings Initiative led by the U.S. Department of Energy. To learn how the Better Buildings Neighborhood Program is making homes more comfortable and businesses more lucrative and to read more from this Spotlight series, visit betterbuildings.energy.gov/neighborhoods. 1 Launch With a Short-Term Promotional Offer to Jump-Start Participation With

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

    U.S. Department of Energy (DOE) - all 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

  14. 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,

  15. Department of Energy Offers $90.6 Million Conditional Commitment Loan

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Guarantee to Support Colorado Solar Generating Facility | Department of Energy $90.6 Million Conditional Commitment Loan Guarantee to Support Colorado Solar Generating Facility Department of Energy Offers $90.6 Million Conditional Commitment Loan Guarantee to Support Colorado Solar Generating Facility May 10, 2011 - 12:00am Addthis Washington D.C. --- U.S. Energy Secretary Steven Chu today announced the offer of a conditional commitment for a $90.6 million loan guarantee to Cogentrix of

  16. 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

  17. IES TM-30 Offers Comprehensive System for Evaluating Color Rendition of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Light Sources | Department of Energy IES TM-30 Offers Comprehensive System for Evaluating Color Rendition of Light Sources IES TM-30 Offers Comprehensive System for Evaluating Color Rendition of Light Sources rdimpactsummary_tm30.pdf (1.78 MB) More Documents & Publications Evaluating Color Rendition Using IES TM-30-15 presentation slides: UNDERSTANDING AND APPLYING TM-30-15 WEBINAR: A TECHNICAL DISCUSSION OF TM-30-15

  18. 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

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

    U.S. Department of Energy (DOE) - all 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

  20. 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:

  1. Lattice accommodation of epitaxial Bi(111) films on Si(001) studied with SPA-LEED and AFM

    SciTech Connect

    Jnawali, G.; Hattab, H.; Krenzer, B.; Horn von Hoegen, M.

    2006-11-15

    The growth of Bi on a Si(001) surface is studied in situ by spot profile analyzing low-energy electron diffraction and ex situ by atomic force microscopy. A continuous epitaxial Bi(111) film with a thickness of 6 nm is grown at 150 K in a bilayer growth mode. During annealing to 450 K the lattice mismatch between Si(001) and Bi(111) is accommodated by a periodic interfacial misfit dislocation array. On this relaxed template, Bi(111) films can be grown to any desired thickness. Such films are composed of twinned and 90 deg. rotated micrometer sized Bi(111) crystallites with a roughness of less than 0.6 nm for a 30 nm thick film.

  2. Evolutionary genomics suggests that CheV is an additional adaptor for accommodating specific chemoreceptors within the chemotaxis signaling complex

    DOE PAGES [OSTI]

    Ortega, Davi R.; Zhulin, Igor B.; Punta, Marco

    2016-02-04

    Escherichia coli and Salmonella enterica are models for many experiments in molecular biology including chemotaxis, and most of the results obtained with one organism have been generalized to another. While most components of the chemotaxis pathway are strongly conserved between the two species, Salmonella genomes contain some chemoreceptors and an additional protein, CheV, that are not found in E. coli. The role of CheV was examined in distantly related species Bacillus subtilis and Helicobacter pylori, but its role in bacterial chemotaxis is still not well understood. We tested a hypothesis that in enterobacteria CheV functions as an additional adaptor linkingmore » the CheA kinase to certain types of chemoreceptors that cannot be effectively accommodated by the universal adaptor CheW. Phylogenetic profiling, genomic context and comparative protein sequence analyses suggested that CheV interacts with specific domains of CheA and chemoreceptors from an orthologous group exemplified by the Salmonella McpC protein. Structural consideration of the conservation patterns suggests that CheV and CheW share the same binding spot on the chemoreceptor structure, but have some affinity bias towards chemoreceptors from different orthologous groups. Finally, published experimental results and data newly obtained via comparative genomics support the idea that CheV functions as a "phosphate sink" possibly to off-set the over-stimulation of the kinase by certain types of chemoreceptors. Altogether, our results strongly suggest that CheV is an additional adaptor for accommodating specific chemoreceptors within the chemotaxis signaling complex.« less

  3. Photovoltaics: Separating Multiple Excitons

    SciTech Connect

    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.

  4. Multiple shell fusion targets

    DOEpatents

    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.

  5. Multiple stage multiple filter hydrate store

    DOEpatents

    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.

  6. Multiple stage multiple filter hydrate store

    DOEpatents

    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.

  7. 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

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

    U.S. Department of Energy (DOE) - all 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

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

    Energy.gov [DOE]

    The Voices of Experience | Insights on Smart Grid Customer Engagement guide builds on the knowledge shared during a series of DOE-sponsored regional peer-to-peer workshops during which utilities discussed compelling smart grid topics and issues. The guide offers practical advice and lessons learned, and showcases creative, high-impact approaches.

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

    SciTech Connect

    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.

  11. Comparison with Carrier Multiplication

    U.S. Department of Energy (DOE) - all 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

  12. Multiple sort flow cytometer

    DOEpatents

    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.

  13. Multiple sort flow cytometer

    DOEpatents

    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.

  14. Visiting Fermilab - Local Accommodations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Baymont Inn & Suites 1585 Naperville-Wheaton Road Naperville, Illinois (Approx. 8 miles ... Courtyard by Marriott 1155 E. Diehl Road Naperville, Illinois (Approx. 8 miles from ...

  15. Battery electrode growth accommodation

    DOEpatents

    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.

  16. Multiple gap photovoltaic device

    DOEpatents

    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.

  17. Solid-state neutron detector offers high sensitivity with reduced cost -

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Innovation Portal Industrial Technologies Industrial Technologies Energy Analysis Energy Analysis Find More Like This Return to Search Solid-state neutron detector offers high sensitivity with reduced cost National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary Neutron detectors are vital in the national security effort to detect special nuclear material at the hundreds of U.S. ports of entry. Special nuclear material emits neutrons which

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

    U.S. Department of Energy (DOE) - all 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

  19. NREL's Solar Radiation Research Laboratory Offers a Mesa-Top Home for

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Global Measurement Accuracy - News Feature | NREL NREL's Solar Radiation Research Laboratory Offers a Mesa-Top Home for Global Measurement Accuracy October 11, 2016 Two men hunch over solar radiation instruments outdoors. James Augustyn (left) and former NREL scientist Tom Stoffel take readings to calibrate their instruments at this year's NREL Pyrheliometer Comparisons, held the last week of September at the Solar Radiation Research Laboratory. Photo by Dennis Schroeder, NREL This

  20. NREL's Solar Radiation Research Laboratory Offers a Mesa-Top Home for

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Global Measurement Accuracy | Energy Systems Integration | NREL NREL's Solar Radiation Research Laboratory Offers a Mesa-Top Home for Global Measurement Accuracy October 11, 2016 Two men hunch over solar radiation instruments outdoors. James Augustyn (left) and former NREL scientist Tom Stoffel take readings to calibrate their instruments at this year's NREL Pyrheliometer Comparisons, held the last week of September at the Solar Radiation Research Laboratory. Photo by Dennis Schroeder, NREL

  1. NREL's Solar Radiation Research Laboratory Offers a Mesa-Top Home for

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Global Measurement Accuracy | Grid Modernization | NREL NREL's Solar Radiation Research Laboratory Offers a Mesa-Top Home for Global Measurement Accuracy October 11, 2016 Two men hunch over solar radiation instruments outdoors. James Augustyn (left) and former NREL scientist Tom Stoffel take readings to calibrate their instruments at this year's NREL Pyrheliometer Comparisons, held the last week of September at the Solar Radiation Research Laboratory. Photo by Dennis Schroeder, NREL This

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

    U.S. Department of Energy (DOE) - all 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.

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

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    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

  4. Light-Powered Microbial Fuel Cell Offering Clean, Renewable Hydrogen-Based

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Alternative Energy Source - Energy Innovation Portal Light-Powered Microbial Fuel Cell Offering Clean, Renewable Hydrogen-Based Alternative Energy Source Inventors: Daniel Noguera, Timothy Donohue, Marc Anderson, Katherine McMahon, M. Isabel Tejedor-Anderson, Yun Cho, Rodolfo Perez Great Lakes Bioenergy Research Center Contact GLBRC About This Technology Technology Marketing Summary One of the greatest challenges of our time is the need for new, renewable sources of energy to offset modern

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

    SciTech Connect

    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).

  6. 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

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Bradbury Science Museum 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 renewable energy by students at schools throughout Northern New Mexico. September 21, 2010 Bradbury Science Museum Bradbury Science Museum Contact Steve Sandoval Communications Office (505) 665-9206 Email The main goals of Science on Wheels are to interest children in science, help develop the

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

    U.S. Department of Energy (DOE) - all 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.

  9. OSTIblog Articles in the product offering Topic | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information product offering Topic OSTI: The Storefront for the DOE by Philip Ellis 14 Nov, 2011 in Science Communications 4734 Open%20Sign.jpg OSTI: The Storefront for the DOE Read more about 4734 The Department of Energy has made a formidable contribution to the advancement of the scientific and technological knowledge frontier. In particular, DOE sponsors more basic and applied scientific research in the physical sciences than any other U.S. federal

  10. Interview with Dr. William F. Brinkman offers insights on Energy Department

    Office of Scientific and Technical Information (OSTI)

    directions, R&D | OSTI, US Dept of Energy Office of Scientific and Technical Information Interview with Dr. William F. Brinkman offers insights on Energy Department directions, R&D Back to the OSTI News Listing for 2012 In its "Trailblazers of North American Research" edition, International Innovation explores a spectrum of groundbreaking research and development activities, including those at the nation's largest supporter of basic research in the physical sciences - the

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

    U.S. Department of Energy (DOE) - all 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

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

    U.S. Department of Energy (DOE) - all 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

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

    U.S. Department of Energy (DOE) - all 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

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

    U.S. Department of Energy (DOE) - all 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

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

    U.S. Department of Energy (DOE) - all 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

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

    Energy.gov [DOE]

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

  17. Portable multiplicity counter

    DOEpatents

    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.

  18. 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

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

    U.S. Department of Energy (DOE) - all 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

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

    U.S. Department of Energy (DOE) - all 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

  1. Funding Opportunity Announcement: Concentrating Solar Power: Advanced Projects Offering Low LCOE Opportunities

    Energy.gov [DOE]

    The SunShot Initiative's Concentrating Solar Power: Advanced Projects Offering Low LCOE Opportunities (CSP: APOLLO) funding opportunity announcement (FOA) seeks transformative projects targeting all components of a concentrating solar power (CSP) plant. Projects should seek to meet the targets set out in the SunShot Vision Study , enabling CSP to become fully cost-competitive with traditional forms of electric power generation. Projects can address challenges in any technical system of the plant, including solar collectors, receivers and heat transfer fluids, thermal energy storage, power cycles, as well as operations and maintenance.

  2. 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

  3. 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

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

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Training 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.

  5. 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

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

    U.S. Department of Energy (DOE) - all 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)

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

    U.S. Department of Energy (DOE) - all 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

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

    U.S. Department of Energy (DOE) - all 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 Technical Assistance on EPA Rules Implementation to States and the Utility Industry

    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.

  10. CdTe portfolio offers commercial ready high efficiency solar - Energy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Innovation Portal Find More Like This Return to Search CdTe portfolio offers commercial ready high efficiency solar National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document Publication MktgSummary CdTe.pdf (117 KB) Schematic illustration of a typical CdTe superstrate thin-film PV device. In this design, the layers of the device are deposited onto a glass &quot;superstrate&quot; that allows sunlight to enter. The sunlight passes through the

  11. Solid waste management of temple floral offerings by vermicomposting using Eisenia fetida

    SciTech Connect

    Singh, Akanksha; Jain, Akansha; Sarma, Birinchi K.; Abhilash, P.C.; Singh, Harikesh B.

    2013-05-15

    Highlights: ► Effective management of temple floral offerings using E. fetida. ► Physico-chemical properties in TW VC were better especially EC, C/N, C/P and TK. ► TW VC as plant growth promoter at much lower application rates than KW and FYW VC. - Abstract: Recycling of temple waste (TW) mainly comprising of floral offerings was done through vermitechnology using Eisenia fetida and its impact on seed germination and plant growth parameters was studied by comparing with kitchen waste (KW) and farmyard waste (FYW) vermicompost (VC). The worm biomass was found to be maximum in TW VC compared to KW and FYW VCs at both 40 and 120 days old VCs. Physico-chemical analysis of worm-worked substrates showed better results in TW VC especially in terms of electrical conductivity, C/N, C/P and TK. 10% TW VC–water extract (VCE) showed stimulatory effect on germination percentage of chickpea seeds while KW and FYW VCE proved effective at higher concentration. Variation in growth parameters was also observed with change in the VC–soil ratio and TW VC showed enhanced shoot length, root length, number of secondary roots and total biomass at 12.5% VC compared to KW and FYW VC.

  12. Iraq challenges sanctions, offers 4.5 million b/d developable capacity

    SciTech Connect

    Stauffer, T.R.

    1995-04-10

    The prospective oil deals of the century were unveiled last month in Baghdad at the unlikely venue of the first international oil conference in Iraq in decades. In a dramatic twist Iraq detailed 33 oil fields that are now open for joint development with foreign partners. The productive capacity of the listed fields totals some 4.5 million b/d, and the underlying proved reserves exceed 50 billion bbl--equal to more than US and Canadian reserves combined. Reversing its prior compulsive secretiveness concerning oil affairs, the government cleared at the highest level the proposal to publicize the available resources and to offer corroborative detail. ``Four and a half million b/d is an awful lot of oil,`` noted one foreign oilman who was loath to be quoted because his company feared possible reprisals in the US. The economic bait was both clear and enticing. Iraq chose the public forum to signal to the world the gains that could accrue to the first countries that break with the US over continuing the sanctions. The paper discusses the political impacts, the substantial offerings, exploitation costs, and bypassing sanctions.

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

    SciTech Connect

    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.

  14. Multiple capillary biochemical analyzer

    DOEpatents

    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.

  15. Multiple capillary biochemical analyzer

    DOEpatents

    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.

  16. 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

    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.

  17. EERE Success Story—Silicon Ink Technology Offers Path to Higher Efficiency Solar Cells at Lower Cost

    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.

  18. MULTIPLE SPARK GAP SWITCH

    DOEpatents

    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.

  19. Multiple layer insulation cover

    DOEpatents

    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.

  20. Multiple-port valve

    DOEpatents

    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 SHAFT TOOL HEAD

    DOEpatents

    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)

  2. Multiple stage railgun

    DOEpatents

    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.

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

    SciTech Connect

    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.

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

    SciTech Connect

    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.

  5. Remote multiple string well completion

    SciTech Connect

    Kirkland, K.G.

    1981-04-21

    Method and apparatus for multiple string well completions by remote operations in underwater installations, by which the tubing strings are installed independently rather than simultaneously.

  6. Sigmund and WInterbon Multiple Scattering

    Energy Science and Technology Software Center

    1985-03-01

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

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

    SciTech Connect

    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; Düren, 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 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. Multirate delivery of multiple therapeutic agents from metal-organic frameworks

    DOE PAGES [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; 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 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.

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

    SciTech Connect

    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

  10. Deep-Discharge Zinc-Bromine Battery Module Offers Megawatts Capacity: Inventions and Innovation Project Fact Sheet

    SciTech Connect

    2001-01-25

    Project fact sheet written for the Inventions and Innovation Program about a new technology that increases load-leveling efficiency and offers longer cycle life than lead-acid batteries.

  11. Multiple Motivations Institutional Change Principle

    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

    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

    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

    DOEpatents

    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

    DOEpatents

    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. 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 ...

  17. Multiple Reference Fourier Transform Holography: Five Images...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Multiple Reference Fourier Transform Holography: Five Images for the Price of One ... Our technique uses coherent x-ray scattering to simultaneously acquire multiple images of ...

  18. Remote multiple string well completion

    SciTech Connect

    Kirkland, K.G.

    1981-09-15

    In a remotely installed underwater well apparatus, a tubular body, typically a multiple string tubing hanger, is landed in a position oriented rotationally with respect to a reference point on the apparatus and a seal device is then energized by the same tool employed to land and orient the tubular body.

  19. Multiple pass laser amplifier system

    DOEpatents

    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.

  20. SOLICITATION, OFFER AND AWARD

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA "SOLANA PROJECT SUMMARY In December 2010, the Department of Energy issued a $1.45 billion loan guarantee to finance Solana, a 250-MW parabolic trough concentrating solar power (CSP) plant with an innovative thermal energy storage system. Solana represents the first deployment of this thermal energy storage technology in the United States and is one of the largest projects of its kind in the world. It started commercial

  1. 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

  2. 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

  3. SOLICITATION, OFFER AND AWARD

    National Nuclear Security Administration (NNSA)

    ... Programs Manager, Advanced Concepts Manager, Structural Engineering Manager, Fluid Dynamics Technology Manager, Technical Programs and Technical Training 5. Facilities ...

  4. SOLICITATION, OFFER AND AWARD

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Society of Mechanical Engineers (ASME) NQA-1-2008, Quality Assurance Requirements for ... The required portions of NQA-1 to be implemented include: Introduction, Part I, and as ...

  5. SOLICITATION, OFFER AND AWARD

    National Nuclear Security Administration (NNSA)

    ... OR SUSPENSION OF ADVANCED, PARTIAL, OR ... and mathematics, including, but not limited to, research in economics, ... reports, and journal articles. (g) By ...

  6. UltimateAdvisor offers

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... you cancel and reissue credit cards, driver's license, etc. ... are 100% paid-in-full when you work with a Network Attorney. ... Child support, visitation, andor alimony in conjunction ...

  7. SOLICITATION, OFFER AND AWARD

    Energy Saver

    ADVANCED FOSSIL ENERGY PROJECTS Solicitation Number: DE-SOL-0006303 OMB Control Number: 1910-5134; OMB Expiration Date 11/30/2016 Announcement Type: Supplemental Supplement Date: June 22, 2016 The above-referenced Loan Guarantee Solicitation Announcement (the "Solicitation") is supplemented as set forth below (capitalized terms used herein and not otherwise defined have the meanings ascribed thereto in the Solicitation). Section V.A "Application Submission Schedule" is

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

    Office of Energy Efficiency and Renewable Energy (EERE)

    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.

  9. Multiple Exciton Generation Solar Cells

    SciTech Connect

    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%.

  10. Accommodation Zone | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    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...

  11. CHARGED PARTICLE MULTIPLICITIES AT BRAHMS.

    SciTech Connect

    DEBBE, R., FOR THE BRAHMS COLLABORATION

    2001-07-30

    This report presents the measurement of charged particle multiplicity densities dN/d{eta} in ultrarelativistic heavy ion collisions as function of {eta} and the centrality of the collisions. This distributions were extracted from data collected by the BRAHMS collaboration during the first RHK run with gold ions at {radical}s{sub NN} = 130A {center_dot} GeV. The analysis method is described and, results are compared to some model predictions.

  12. Supporting Multiple Workloads, Batch Systems,

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Supporting Multiple Workloads, Batch Systems, and Computing Environments on a Single Linux Cluster Larry Pezzaglia National Energy Research Scientific Computing Center Lawrence Berkeley National Laboratory Berkeley, CA USA lmpezzaglia@lbl.gov Abstract-A new Intel-based, InfiniBand attached computing system from Cray Cluster Solutions (formerly Appro), at NERSC, provides computational resources to transparently expand several existing NERSC production systems serving three different

  13. Posters Radiation Singularities, Multiple Scattering

    U.S. Department of Energy (DOE) - all 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

  14. Multiple target laser ablation system

    DOEpatents

    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.

  15. Multiple target laser ablation system

    DOEpatents

    Mashburn, Douglas N.

    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.

  16. 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...

  17. Prompt Neutron Multiplicity Measurements with Portable Detectors

    SciTech Connect

    S. Mukhopadhyay, R. Wolff, R. Maurer, S. Mitchell, E. X. Smith, P. Guss, J. L. Lacy, L. Sun, A. Athanasiades

    2011-09-01

    Mobile detection of kilogram quantities of special nuclear materials (SNM) during maritime transportation is a challenging problem for the U.S. Department of Homeland Security. Counting neutrons emitted by the SNM and partitioning them from background neutrons of multiple origins is the most effective passive means of detecting the SNM. Unfortunately, neutron detection, counting, and partitioning in a maritime environment is complex due to the presence of spallation neutrons (commonly known as “ship effect”) and to the complicated nature of the neutron scattering in that environment. This work studied the possibilities of building a prototype neutron detector using boron- 10 (10B) as the converter in a novel form factor called “straws” that would address the above problem by examining multiplicity distributions of neutrons originating from a fissioning source. Currently, commercially manufactured fission meters (FM) are available that separate cosmic neutrons from non-cosmic neutrons and quantitatively determine the strength of a fissioning source; however, these FMs use 3He, which is becoming increasingly difficult to procure; also the size and weight of a commercial FM is not conducive to manual neutron detection operations in a maritime environment. The current project may provide a near-term solution to the crisis that has arisen from the global scarcity of 3He by offering a viable alternative to the FM. The prototype detector provides a large-area, efficient, lightweight, more granular neutron responsive detection surface (to facilitate imaging) to ease the application of the new FMs. A novel prototype fission meter is being designed at National Security Technologies, LLC, using a thin uniform coating of 10B as neutron converter (only 1 micron thick) inside a large array of thin (4 mm diameter) copper tubes. The copper tubes are only 2-mil thick, and each holds the stretched anode wire under tension and high voltage. The tubes are filled with

  18. Universality of Charged Multiplicity Distributions

    SciTech Connect

    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.

  19. Multiple station thermal diffusivity instrument

    SciTech Connect

    Wang, H.; Dinwiddie, R.B.; Gaal, P.S.

    1995-12-31

    A multiple furnace laser flash thermal diffusivity system has been developed. The system is equipped with a movable Nd:Glass laser unit, two IR detectors and furnaces for precise measurements of thermal diffusivity over the temperature range from {minus}150{degree}C to 2500{degree}C. All furnaces can operate in vacuum and inert gas; the environmental effects furnace also supports oxidizing and reducing environments. To increase testing speed the graphite and aluminum furnaces are both equipped with six-sample carousels. Thermal diffusivity measurements of three standard reference materials show excellent results over the entire temperature range.

  20. Multiple piece turbine rotor blade

    DOEpatents

    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.

  1. Recirculation in multiple wave conversions

    SciTech Connect

    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.

  2. Multiple channel programmable coincidence counter

    DOEpatents

    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.

  3. Multiple channel data acquisition system

    DOEpatents

    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.

  4. Multiple channel data acquisition system

    DOEpatents

    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.

  5. Multiple protocol fluorometer and method

    DOEpatents

    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.

  6. U-169: Sympa Multiple Security Bypass Vulnerabilities

    Energy.gov [DOE]

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

  7. 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...

  8. Multiple-stage integrating accelerometer

    DOEpatents

    Devaney, Howard F.

    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.

  9. Multiple-stage integrating accelerometer

    DOEpatents

    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.

  10. Hereditary Multiple Exostoses with Pseudoaneurysm

    SciTech Connect

    Al-Hadidy, Azmy M. Al-Smady, Moa'ath M.; Haroun, Azmi A.; Hamamy, Hanan A.; Ghoul, Suha M.; Shennak, Akram O.

    2007-06-15

    A 16-year-old male patient with hereditary multiple exostoses (HME) was found to have a pseudoaneurysm of the left popliteal artery caused by osteochondroma in the lower femur. The diagnosis was confirmed by ultrasound, magnetic resonance imaging and magnetic resonance angiography without the need to perform an angiogram. The osteochondroma was excised and the popliteal artery was repaired with a saphenous graft. Vascular complications are extremely rare in HME, pseudoaneurysm being the most common and mostly located in the popliteal artery. This complication should be considered in young HME patients with a mass at the knee region. The radiological spectrum of investigations allows the diagnosis of this complication with proper and less invasive management procedures for the patient.

  11. Neutron multiplicity ,easurements With 3He alternative: Straw neutron detectors

    DOE PAGES [OSTI]

    Mukhopadhyay, Sanjoy; Wolff, Ronald S.; Meade, John A.; Detweiler, Ryan; Maurer, Richard J.; Mitchell, Stephen E.; Guss, Paul P.; 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. In this study, 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 ofmore » 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

  12. 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

    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.

  13. From a fuel supplier to an active participant: Shell's view of the opportunities offered by a changing power market

    SciTech Connect

    Nyhan, J.

    1998-07-01

    In the last 10 years, the power generation market has seen radical changes. The coming years will see yet more change. Although the pace of change may be uneven across Europe, it is clear that the old reference points for the power generation market are no longer valid. Along with other market players, Shell has re-evaluated the role it wishes to play in the power generation market. Although it has long operated large generation capacity on its own sites, Shell's role has been that of a fuel supplier to monopoly power generation and distribution organizations, which were largely state controlled . Privatization and liberalization have been followed by changing market structures tending to push risk towards the producer. This evolution presents challenges for the normal IPP structure, where market risk is transferred and offers an opportunity for the active participation of the fuel supplier in meeting these challenges. In 1996, Shell decided to embrace the changes in power generation market. Already, significant steps have been taken in markets in Asia, Latin America and in Europe. The differing requirements of each of these markets means there are no standard solutions and requires Shell to devise flexible frameworks which meet the customer's needs. Shell is bringing its significant strengths to the power generation market and looks forward to participating on a world wide scale in the industry at this exciting phase in its development.

  14. 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...

  15. 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:...

  16. 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...

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

    Office of Scientific and Technical Information (OSTI)

    Multiple sort flow cytometer Citation Details In-Document Search Title: Multiple sort flow cytometer A flow cytometer utilizes multiple lasers for excitation and respective ...

  18. Multiple acousto-optic q-switch

    DOEpatents

    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.

  19. Multiple acousto-optic q-switch

    DOEpatents

    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.

  20. Carrier multiplication detected through transient photocurrent in

    Office of Scientific and Technical Information (OSTI)

    device-grade films of lead selenide quantum dots (Journal Article) | SciTech Connect Carrier multiplication detected through transient photocurrent in device-grade films of lead selenide quantum dots Citation Details In-Document Search Title: Carrier multiplication detected through transient photocurrent in device-grade films of lead selenide quantum dots In carrier multiplication, the absorption of a single photon results in two or more electron-hole pairs. Quantum dots are promising

  1. Mode selectivity in multiple-beam klystrons

    SciTech Connect

    Nusinovich, Gregory S.; Abe, David K.

    2006-09-15

    A general method is developed for calculating the coupling coefficients of multiple beamlets of an arbitrary geometry to resonator fields having an arbitrary transverse distribution. A number of examples illustrate the effectiveness of this method for calculating coupling coefficients and show the effect of device parameters on the coupling of a given multiple electron beam to competing modes of multiple-beam klystrons (MBKs) operating in high-order modes. The method can be used for evaluating the mode selectivity and the 'monotron instability' in MBKs. It can also be used for determining the Pierce gain parameter in multiple-beam traveling-wave tubes.

  2. Staged inoculation of multiple cyanobacterial photobioreactors

    DOEpatents

    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.

  3. Protons Offer Reduced Normal-Tissue Exposure for Patients Receiving Postoperative Radiotherapy for Resected Pancreatic Head Cancer

    SciTech Connect

    Nichols, Romaine C.; Huh, Soon N.; Prado, Karl L.; Yi, Byong Y.; Sharma, Navesh K.; Ho, Meng W.; Hoppe, Bradford S.; Mendenhall, Nancy P.; Li, Zuofeng; Regine, William F.

    2012-05-01

    Purpose: To determine the potential role for adjuvant proton-based radiotherapy (PT) for resected pancreatic head cancer. Methods and Materials: Between June 2008 and November 2008, 8 consecutive patients with resected pancreatic head cancers underwent optimized intensity-modulated radiotherapy (IMRT) treatment planning. IMRT plans used between 10 and 18 fields and delivered 45 Gy to the initial planning target volume (PTV) and a 5.4 Gy boost to a reduced PTV. PTVs were defined according to the Radiation Therapy Oncology Group 9704 radiotherapy guidelines. Ninety-five percent of PTVs received 100% of the target dose and 100% of the PTVs received 95% of the target dose. Normal tissue constraints were as follows: right kidney V18 Gy to <70%; left kidney V18 Gy to <30%; small bowel/stomach V20 Gy to <50%, V45 Gy to <15%, V50 Gy to <10%, and V54 Gy to <5%; liver V30 Gy to <60%; and spinal cord maximum to 46 Gy. Optimized two- to three-field three-dimensional conformal proton plans were retrospectively generated on the same patients. The team generating the proton plans was blinded to the dose distributions achieved by the IMRT plans. The IMRT and proton plans were then compared. A Wilcoxon paired t-test was performed to compare various dosimetric points between the two plans for each patient. Results: All proton plans met all normal tissue constraints and were isoeffective with the corresponding IMRT plans in terms of PTV coverage. The proton plans offered significantly reduced normal-tissue exposure over the IMRT plans with respect to the following: median small bowel V20 Gy, 15.4% with protons versus 47.0% with IMRT (p = 0.0156); median gastric V20 Gy, 2.3% with protons versus 20.0% with IMRT (p = 0.0313); and median right kidney V18 Gy, 27.3% with protons versus 50.5% with IMRT (p = 0.0156). Conclusions: By reducing small bowel and stomach exposure, protons have the potential to reduce the acute and late toxicities of postoperative chemoradiation in this setting.

  4. Method and apparatus for multiple well completion

    SciTech Connect

    Lawson, J.E.

    1982-06-08

    Method and apparatus for multiple well completion, in which a multiple string tubing hanger or like component is equipped with a gapped flange to accept dependent splines on the handling tool and on the production upper body to establish precise orientation of the production upper body.

  5. 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 ...

  6. 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 ...

  7. Project Profile: CSP Energy Storage Solutions - Multiple Technologies...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Concentrating Solar Power Project Profile: CSP Energy Storage Solutions - Multiple Technologies Compared Project Profile: CSP Energy Storage Solutions - Multiple Technologies ...

  8. Neutron multiplication error in TRU waste measurements

    SciTech Connect

    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

  9. V-126: Mozilla Firefox Multiple Vulnerabilities

    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

  10. U-104: Adobe Flash Player Multiple Vulnerabilities

    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.

  11. V-059: MoinMoin Multiple Vulnerabilities

    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.

  12. Modular multiplication operator and quantized baker's maps

    SciTech Connect

    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.

  13. V-097: Google Chrome Multiple Vulnerabilities

    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.

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

    SciTech Connect

    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.

  15. Sequential Infiltration Synthesis for Enhancing Multiple Patterning

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Lithography | Argonne National Laboratory Multiple Patterning Lithography Technology available for licensing: The invention is simplified methods of multiple-patterning photolithography using sequential infiltration synthesis (SIS) to modify the photoresist such that it withstands plasma etching better than unmodified resist and replaces one or more hard masks and/or a freezing step in MPL processes including litho-etch-litho-etch photolithography or litho-freeze-litho-etch photolithography.

  16. Multiple-degree-of-freedom vehicle

    DOEpatents

    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.

  17. Sparse matrix-vector multiplication on a reconfigurable supercomputer

    SciTech Connect

    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.

  18. Active neutron multiplicity counting of bulk uranium

    SciTech Connect

    Ensslin, N.; Krick, M.S.; Langner, D.G.; Miller, M.C. )

    1991-01-01

    This paper describes a new nondestructive assay technique being developed to assay bulk uranium containing kilogram quantities of {sup 235}U. The new technique uses neutron multiplicity analysis of data collected with a coincidence counter outfitted with AmLi neutron sources. The authors have calculated the expected neutron multiplicity count rate and assay precision for this technique and will report on its expected performance as a function of detector design characteristics, {sup 235}U sample mass, AmLi source strength, and source-to-sample coupling.

  19. Hand-held multiple system gas chromatograph

    DOEpatents

    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.

  20. Charged-particle multiplicity at LHC energies

    ScienceCinema

    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. 

  1. Laser isotope separation by multiple photon absorption

    DOEpatents

    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.

  2. Laser isotope separation by multiple photon absorption

    DOEpatents

    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.

  3. Laser isotope separation by multiple photon absorption

    DOEpatents

    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.

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

    SciTech Connect

    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.

  5. 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...

  6. 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...

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

    Office of Environmental Management (EM)

    V-145: IBM Tivoli Federated Identity Manager Products Java Multiple Vulnerabilities V-122: IBM Tivoli Application Dependency Discovery Manager Java Multiple Vulnerabilities

  8. 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...

  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. 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 ...

  11. 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...

  12. 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...

  13. Green's function multiple-scattering theory with a truncated...

    Office of Scientific and Technical Information (OSTI)

    Green's function multiple-scattering theory with a truncated basis set: An augmented-KKR formalism Prev Next Title: Green's function multiple-scattering theory with a ...

  14. Semiconductor laser with multiple lasing wavelengths

    DOEpatents

    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.

  15. Offshore multiple well drilling and production apparatus

    SciTech Connect

    Kirkland, K.G.; Masciopinto, A.J.

    1980-03-11

    A modular multiple well drilling and production template structure is combined with a production riser base module to provide an underwater apparatus which allows a plurality of wells to be drilled, completed and produced by operations carried out from a single vessel or platform without remote installation of flowlines.

  16. V-083: Oracle Java Multiple Vulnerabilities

    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.

  17. Harmonic generation with multiple wiggler schemes

    SciTech Connect

    Bonifacio, R.; De Salvo, L.; Pierini, P.

    1995-02-01

    In this paper the authors give a simple theoretical description of the basic physics of the single pass high gain free electron laser (FEL), describing in some detail the FEL bunching properties and the harmonic generation technique with a multiple-wiggler scheme or a high gain optical klystron configuration.

  18. Electron circuits: semiconductor laser multiple use installation

    SciTech Connect

    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.

  19. Selectivity in multiple quantum nuclear magnetic resonance

    SciTech Connect

    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.

  20. Multiple stakeholders in multi-criteria decision-making in the context of Municipal Solid Waste Management: A review

    SciTech Connect

    Soltani, Atousa; Hewage, Kasun; Reza, Bahareh; Sadiq, Rehan

    2015-01-15

    Highlights: • We review Municipal Solid Waste Management studies with focus on multiple stakeholders. • We focus on studies with multi-criteria decision analysis methods and discover their trends. • Most studies do not offer solutions for situations where stakeholders compete for more benefits or have unequal voting powers. • Governments and experts are the most participated stakeholders and AHP is the most dominant method. - Abstract: Municipal Solid Waste Management (MSWM) is a complicated process that involves multiple environmental and socio-economic criteria. Decision-makers look for decision support frameworks that can guide in defining alternatives, relevant criteria and their weights, and finding a suitable solution. In addition, decision-making in MSWM problems such as finding proper waste treatment locations or strategies often requires multiple stakeholders such as government, municipalities, industries, experts, and/or general public to get involved. Multi-criteria Decision Analysis (MCDA) is the most popular framework employed in previous studies on MSWM; MCDA methods help multiple stakeholders evaluate the often conflicting criteria, communicate their different preferences, and rank or prioritize MSWM strategies to finally agree on some elements of these strategies and make an applicable decision. This paper reviews and brings together research on the application of MCDA for solving MSWM problems with more focus on the studies that have considered multiple stakeholders and offers solutions for such problems. Results of this study show that AHP is the most common approach in consideration of multiple stakeholders and experts and governments/municipalities are the most common participants in these studies.

  1. A Multiple Objective Decision Support Tool (MODS)

    Energy Science and Technology Software Center

    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

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

    Energy.gov [DOE]

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

  3. Multiple Scattering Measurements in the MICE Experiment

    SciTech Connect

    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.

  4. Combining Multiple Pairwise Structure-based Alignments

    Energy Science and Technology Software Center

    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

  5. Lamp method and apparatus using multiple reflections

    DOEpatents

    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.

  6. Benchmarking of multiple preequilibrium routines in GNASH

    SciTech Connect

    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.

  7. MCNP6 Fission Multiplicity with FMULT Card

    SciTech Connect

    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.

  8. Alternatives for Helium-3 in Multiplicity Counters

    SciTech Connect

    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

  9. ORISE: Multiple research appointments available through Agricultural

    U.S. Department of Energy (DOE) - all 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

  10. Lamp method and apparatus using multiple reflections

    DOEpatents

    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.

  11. Apparatus for manifolding multiple passage solar panel

    SciTech Connect

    Mcalister, R.E.

    1982-06-08

    A method of sealingly connecting a thermoplastic solar panel structure comprising a multiplicity of elongated thin wall sections defining a multiplicity of parallel passages extending longitudinally between the ends of said panel structure to a thermoplastic manifold tube comprising the steps of mounting an elongated mandrel having a multiplicity of transversely projecting elements corresponding in number and spacing to the panel passages to be communicated with the interior of the manifold tube, positioning a side wall portion of the manifold tube in predetermined spaced relation with the open end of the panel structure so that the projecting elements of the mandrel are generally longitudinally aligned with the open ends of a corresponding member of the passages in the panel structure, heating the spaced panel structure end and the manifold tube side wall portion to soften the thermoplastic material thereof, moving the mandrel within the manifold tube so as to position the projecting elements through the side wall portion thereof and into the open ends of said corresponding panel structure passages and the manifold tube toward the panel structure end so as to cause the manifold tube side wall portion to apply a pressure to the panel structure end sufficient to deform the thermoplastic material thereof and effect a fusing of the same into a unitary mass, and withdrawing the mandrel in the direction of extent of the projecting elements to a position within the interior of the manifold tube and then longitudinally out of the manifold tube and apparatus for carrying out the method.

  12. Radial velocities of southern visual multiple stars

    SciTech Connect

    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.

  13. MPACT Fast Neutron Multiplicity System Prototype Development

    SciTech Connect

    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.

  14. Multiple-reflection optical gas cell

    DOEpatents

    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. Method for manifolding multiple passage solar panel

    SciTech Connect

    Mcalister, R.E.

    1981-11-17

    A method of sealingly connecting a thermoplastic solar panel structure comprising a multiplicity of elongated thin wall sections defining a multiplicity of parallel passages extending longitudinally between the ends of said panel structure to a thermoplastic manifold tube is described. An elongated mandrel is mounted having a multiplicity of transversely projecting elements corresponding in number and spacing to the panel passages to be communicated with the interior of the manifold tube. A side wall portion of the manifold tube is positioned in predetermined spaced relation with the open end of the panel structure so that the projecting elements of the mandrel are generally longitudinally aligned with the open ends of a corresponding member of the passages in the panel structure. The spaced panel structure end and the manifold tube side wall portion are heated to soften the thermoplastic material thereof. The mandrel is moved within the manifold tube so as to position the projecting elements through the side wall portion thereof and into the open ends of said corresponding panel structure passages and the manifold tube toward the panel structure end so as to cause the manifold tube side wall portion to apply a pressure to the panel structure end sufficient to deform the thermoplastic material thereof and effect a fusing of the same into a unitary mass. The mandrel is then withdrawn in the direction of extent of the projecting elements to a position within the interior of the manifold tube and then longitudinally out of the manifold tube and apparatus for carrying out the method.

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

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... These devices will typically be connected to medium- and low-voltage distribution lines or will become part of a micro-grid. Their benefits and affordability will lead to a ...

  17. Reasonable Accommodation POCs | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Office 630-252-2150 georgette.cochran@ch.doe.gov Moses Madera SCOak Ridge Office 865- 576-4988 moses.madera@science.doe.gov Terri Sosa SCHeadquarters 202-586-8460 ...

  18. Accommodation Program Contacts | Department of Energy

    Energy.gov [DOE] (indexed site)

    The US Department of Energy (DOE) point of contact for DOE employees wishing to request assistive technology at no cost through the Department of Defense (DOD) Computer ...

  19. Multiple volume compressor for hot gas engine

    DOEpatents

    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.

  20. Generating multiple new designs from a sketch

    SciTech Connect

    Stahovich, T.F.; Davis, R.; Shrobe, H.

    1996-12-31

    We describe a program called SKETCHIT that transforms a single sketch of a mechanical device into multiple families of new designs. It represents each of these families with a {open_quotes}BEP-Model,{close_quotes} a parametric model augmented with constraints that ensure the device produces the desired behavior. The program is based on qualitative configuration space (qc-space), a novel representation that captures mechanical behavior while abstracting away its implementation. The program employs a paradigm of abstraction and resynthesis: it abstracts the initial sketch into qc-space then maps from qc-space to new implementations.

  1. Asymmetric acoustic transmission in multiple frequency bands

    SciTech Connect

    Sun, Hong-xiang; Yuan, Shou-qi; Zhang, Shu-yi

    2015-11-23

    We report both experimentally and numerically that the multi-band device of the asymmetric acoustic transmission is realized by placing two periodic gratings with different periods on both sides of two brass plates immersed in water. The asymmetric acoustic transmission can exist in four frequency bands below 1500 kHz, which arises from the interaction between various diffractions from the two gratings and Lamb modes in the brass plates immersed in water. The results indicate that the device has the advantages of multiple band, broader bandwidth, and simpler structure. Our finding should have great potential applications in ultrasonic devices.

  2. Expression of multiple proteins in transgenic plants

    DOEpatents

    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.

  3. Multiple frequency method for operating electrochemical sensors

    DOEpatents

    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.

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

    SciTech Connect

    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.

  5. Multiple output timing and trigger generator

    SciTech Connect

    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.

  6. Multiple-use marketing of lignite

    SciTech Connect

    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. Mitigation of multiple fractures from deviated wellbores

    SciTech Connect

    Hainey, B.W.; Weng, X.; Stoisits, R.F.

    1995-12-31

    While over six hundred Kuparuk A Sand wells have been hydraulically fractured or re-fractured successfully from deviated wellbores, a number of wells in the field have not responded to the conventional fracture treatments. In these wells, the conventional design resulted in premature, near-wellbore screenouts, with low proppant placement, and consequently, poor productivity. A symptom common to each of the failed treatments was a near-wellbore friction pressure loss too high to be explained by perforation restriction or simple fracture twisting and turning. An extensive analytical study of hydraulic fracture initiation and propagation from deviated wellbores suggested multiple fractures as a mechanism to account for the abnormally high near-wellbore friction pressure loss and the reduction in fracture width. A model was developed (XFRAC) which correlates these responses to formation stress, wellbore parameters and treatment conditions. A counter-intuitive fracture treatment which employed lower pumping rates combined with higher viscosity fracturing fluids was designed to minimize the formation of multiple fractures and increase fracture width. This unconventional design has been successfully pumped in eleven wells which exhibited the premature screenout problem. Proppant placement was increased over ten fold with a tripling of post-frac production rates and a 35 percent increase in estimated recovery.

  8. Flaw Tolerance for Multiple Fatique Cracks

    SciTech Connect

    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.

  9. 3-D simulations of multiple beam klystrons

    SciTech Connect

    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.

  10. 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...

  11. 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...

  12. DOE Selects Two Contractors for Multiple-Award Waste Disposal...

    Office of Environmental Management (EM)

    Selects Two Contractors for Multiple-Award Waste Disposal Contract DOE Selects Two Contractors for Multiple-Award Waste Disposal Contract April 12, 2013 - 12:00pm Addthis Media ...

  13. 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...

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

    Energy.gov [DOE]

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

  15. 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

  16. 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

  17. Multiple predictor smoothing methods for sensitivity analysis.

    SciTech Connect

    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.

  18. Multiple hearth furnace for reducing iron oxide

    DOEpatents

    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).

  19. MPACT Fast Neutron Multiplicity System Design Concepts

    SciTech Connect

    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

  20. Double multiple streamtube model with recent improvements

    SciTech Connect

    Paraschivoiu, I.; Delclaux, F.

    1983-05-01

    The objective is to show the new capabilities of the double multiple streamtube (DMS) model for predicting the aerodynamic loads and performance of the Darrieus vertical-axis turbine. The original DMS model has been improved (DMSV model) by considering the variation in the upwind and downwind induced velocities as a function of the azimuthal angle for each streamtube. A comparison is made of the rotor performance for several blade geometries (parabola, catenary, troposkien, and Sandia shape). A new formulation is given for an approximate troposkien shape by considering the effect of the gravitational field. The effects of three NACA symmetrical profiles, 0012, 0015 and 0018, on the aerodynamic performance of the turbine are shown. Finally, a semiempirical dynamic-stall model has been incorporated and a better approximation obtained for modeling the local aerodynamic forces and performance for a Darrieus rotor.

  1. Double multiple streamtube model with recent improvements

    SciTech Connect

    Paraschivoiu, I.; Delclaux, F.

    1983-05-01

    The objective of the present paper is to show the new capabilities of the double multiple streamtube (DMS) model for predicting the aerodynamic loads and performance of the Darrieus vertical-axis turbine. The original DMS model has been improved (DMSV model) by considering the variation in the upwind and downwind induced velocities as a function of the azimuthal angle for each streamtube. A comparison is made of the rotor performance for several blade geometries (parabola, catenary, troposkien, and Sandia shape). A new formulation is given for an approximate troposkien shape by considering the effect of the gravitational field. The effects of three NACA symmetrical profiles, 0012, 0015 and 0018, on the aerodynamic performance of the turbine are shown. Finally, a semiempirical dynamic-stall model has been incorporated and a better approximation obtained for modeling the local aerodynamic forces and performance for a Darrieus rotor.

  2. Multiple volume compressor for hot gas engine

    SciTech Connect

    Stotts, R.E.

    1986-07-22

    An apparatus is described for pumping down a hot gas engine that includes: a multiple volume, single stage compressor having a plurality of axially aligned compression chambers, each chamber having a different capacity, piston means reciprocally mounted in each chamber, the piston means being joined together whereby they move in unison within the chambers, drive means connected to at least one of the piston means for reciprocating the piston means within the chambers, intake means for connecting an inlet in each chamber to the engine for pumping working gas from the engine, discharge means for connecting an outlet in each chamber to a gas supply reservoir for storing the gas, a bypass loop associated with each chamber for connecting the inlet and the outlet of each chamber in communication, and a positionable means in each loop selectively opening and closing the bypass loop whereby the capacity of the compressor can be changed.

  3. Multiple channel optical data acquisition system

    DOEpatents

    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.

  4. Total lymphoid irradiation for multiple sclerosis

    SciTech Connect

    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.

  5. Neutron multiplicity measurements with 3He alternative: Straw neutron detectors

    SciTech Connect

    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

  6. Neutron multiplicity ,easurements With 3He alternative: Straw neutron detectors

    SciTech Connect

    Mukhopadhyay, Sanjoy; Wolff, Ronald S.; Meade, John A.; Detweiler, Ryan; Maurer, Richard J.; Mitchell, Stephen E.; Guss, Paul P.; 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. In this study, 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

  7. Subcritical Measurements Multiple HEU Metal Castings

    SciTech Connect

    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

  8. Multiple-Input Multiple-Output (MIMO) Linear Systems Extreme Inputs/Outputs

    DOE PAGES [OSTI]

    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

  9. Permeation absorption sampler with multiple detection

    DOEpatents

    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.

  10. Multiple capillary biochemical analyzer with barrier member

    DOEpatents

    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.

  11. Multiple capillary biochemical analyzer with barrier member

    DOEpatents

    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.

  12. Knowledge Framework Implementation with Multiple Architectures - 13090

    SciTech Connect

    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)

  13. Nanoparticles modified with multiple organic acids

    DOEpatents

    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.

  14. Multiple shock initiation of LX-17

    SciTech Connect

    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.

  15. Multiple connection for an undersea cable system

    SciTech Connect

    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.

  16. From binaries to multiples. II. Hierarchical multiplicity of F and G dwarfs

    SciTech Connect

    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.

  17. Solution to PDEs using radial basis function finite-differences (RBF-FD) on multiple GPUs

    SciTech Connect

    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.

  18. Multiple-robot drug delivery strategy through coordinated teams of microswimmers

    SciTech Connect

    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.

  19. Spin-orbit interaction in multiple quantum wells

    SciTech Connect

    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.

  20. Control of Multiple Robotic Sentry Vehicles

    SciTech Connect

    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.

  1. Organic light emitting device having multiple separate emissive layers

    DOEpatents

    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%.

  2. Multiple Motivations Institutional Change Principle | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Multiple Motivations Institutional Change Principle Multiple Motivations Institutional Change Principle 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 behaviors for many reasons. They likely need more than one reason for changing their current behavior. Therefore, people may shift to more sustainable, energy-efficient behaviors in the workplace

  3. 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

  4. 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. ...

  5. Matrix multiplication operations with data pre-conditioning in...

    Office of Scientific and Technical Information (OSTI)

    with data pre-conditioning in a high performance computing architecture Citation Details In-Document Search Title: Matrix multiplication operations with data ...

  6. T-681:IBM Lotus Symphony Multiple Unspecified Vulnerabilities

    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."

  7. ALS Capabilities Reveal Multiple Functions of Ebola Virus

    U.S. Department of Energy (DOE) - all 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....

  8. Characterization of Tritium Breeding Ratio and Energy Multiplication...

    Office of Scientific and Technical Information (OSTI)

    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 ...

  9. V-107: Wireshark Multiple Denial of Service Vulnerabilities

    Energy.gov [DOE]

    Multiple vulnerabilities have been reported in Wireshark, which can be exploited by malicious people to cause a DoS (Denial of Service).

  10. 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) ...

  11. 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 ...

  12. 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 30, 2013 - 12:09am Addthis PROBLEM: IBM Tivoli Federated Identity Manager Products Java ...

  13. 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...

  14. Building multiple adsorption sites in porous polymer networks...

    U.S. Department of Energy (DOE) - all 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,...

  15. Complex matrix multiplication operations with data pre-conditioning...

    Office of Scientific and Technical Information (OSTI)

    operand of the complex matrix multiplication operation to a first target vector register. ... and replicate the second complex vector value within a second target vector register. ...

  16. Matrix multiplication operations with data pre-conditioning in...

    Office of Scientific and Technical Information (OSTI)

    vector operand of the matrix multiplication operation to a first target vector register. ... the element to each of a plurality of elements of a second target vector register. ...

  17. Frequency domain quantum optimal control under multiple constraints...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Frequency domain quantum optimal control under multiple constraints Citation Details In-Document Search This content will become ...

  18. AltaRock Energy Announces Successful Multiple-Zone Stimulation...

    Energy Saver

    Geothermal Systems Demonstration AltaRock Energy Announces Successful Multiple-Zone Stimulation of Well at the Newberry Enhanced Geothermal Systems Demonstration January 22, 2013 - ...

  19. Direct imaging of multiple planets orbiting the star HR 8799...

    Office of Scientific and Technical Information (OSTI)

    Direct imaging of multiple planets orbiting the star HR 8799 Citation Details In-Document ... Resource Type: Journal Article Resource Relation: Journal Name: Science, vol. 322, no. ...

  20. 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...

  1. Multiple pass and multiple layer friction stir welding and material enhancement processes

    DOEpatents

    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.

  2. The differential algebra based multiple level fast multipole algorithm for 3D space charge field calculation and photoemission simulation

    SciTech Connect

    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.

  3. The differential algebra based multiple level fast multipole algorithm for 3D space charge field calculation and photoemission simulation

    DOE PAGES [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.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

  4. Stator for a rotating electrical machine having multiple control windings

    DOEpatents

    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.

  5. 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

  6. Wind Power Forecasting Error Distributions over Multiple Timescales: Preprint

    SciTech Connect

    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.

  7. V-096: Mozilla Thunderbird / SeaMonkey Multiple Vulnerabilities

    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.

  8. T-542: SAP Crystal Reports Server Multiple Vulnerabilities

    Office of Energy Efficiency and Renewable Energy (EERE)

    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.

  9. U-171: DeltaV Products Multiple Vulnerabilities

    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.

  10. Theory of Multiple Coulomb Scattering from Extended Nuclei

    DOE R&D Accomplishments

    Cooper, L. N.; Rainwater, J.

    1954-08-01

    Two independent methods are described for calculating the multiple scattering distribution for projected angle scattering resulting when very high energy charged particles traverse a thick scatterer. The results are compared with the theories of Moliere and Olbert.

  11. Phenomenology of COMPASS data: Multiplicities and phenomenology - part II

    DOE PAGES [OSTI]

    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.

  12. 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

  13. High mass throughput particle generation using multiple nozzle spraying

    DOEpatents

    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.

  14. High mass throughput particle generation using multiple nozzle spraying

    DOEpatents

    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.

  15. High mass throughput particle generation using multiple nozzle spraying

    DOEpatents

    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.

  16. Ultrafast photodetectors allow direct observation of multiple electrons

    U.S. Department of Energy (DOE) - all 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.

  17. Binary Tracers and Multiple Geophysical Data Set Inversion Methods to

    Office of Scientific and Technical Information (OSTI)

    Improve EGS Reservoir Characterization and Imaging (Technical Report) | SciTech Connect Technical Report: Binary Tracers and Multiple Geophysical Data Set Inversion Methods to Improve EGS Reservoir Characterization and Imaging Citation Details In-Document Search Title: Binary Tracers and Multiple Geophysical Data Set Inversion Methods to Improve EGS Reservoir Characterization and Imaging Authors: Reimus, Paul W. [1] + Show Author Affiliations Los Alamos National Laboratory Publication Date:

  18. Refrigerator-Freezers (multiple defrost waiver) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Refrigerator-Freezers (multiple defrost waiver) Refrigerator-Freezers (multiple defrost waiver) The Department of Energy (DOE) develops standardized data templates for reporting the results of tests conducted in accordance with current DOE test procedures. Templates may be used by third-party laboratories under contract with DOE that conduct testing in support of ENERGY STAR® verification, DOE rulemakings, and enforcement of the federal energy conservation standards. Residential

  19. DOE Quadrennial Energy Review Comments by Cree, Inc. "Electricity...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... user, event and environmental response and accommodation across multiple systems. ... Building codes need to accommodate usage patterns and intelligence, not just static device ...

  20. Digital droplet multiple displacement amplification (ddMDA) for whole genome sequencing of limited DNA samples

    DOE PAGES [OSTI]

    Rhee, Minsoung; Light, Yooli K.; Meagher, Robert J.; Singh, Anup K.; Kumar-Sinha, Chandan

    2016-05-04

    Here, multiple displacement amplification (MDA) is a widely used technique for amplification of DNA from samples containing limited amounts of DNA (e.g., uncultivable microbes or clinical samples) before whole genome sequencing. Despite its advantages of high yield and fidelity, it suffers from high amplification bias and non-specific amplification when amplifying sub-nanogram of template DNA. Here, we present a microfluidic digital droplet MDA (ddMDA) technique where partitioning of the template DNA into thousands of sub-nanoliter droplets, each containing a small number of DNA fragments, greatly reduces the competition among DNA fragments for primers and polymerase thereby greatly reducing amplification bias. Consequently,more » the ddMDA approach enabled a more uniform coverage of amplification over the entire length of the genome, with significantly lower bias and non-specific amplification than conventional MDA. For a sample containing 0.1 pg/μL of E. coli DNA (equivalent of ~3/1000 of an E. coli genome per droplet), ddMDA achieves a 65-fold increase in coverage in de novo assembly, and more than 20-fold increase in specificity (percentage of reads mapping to E. coli) compared to the conventional tube MDA. ddMDA offers a powerful method useful for many applications including medical diagnostics, forensics, and environmental microbiology.« less

  1. Multiple scattering of electrons in solids and molecules: A cluster-model approach

    SciTech Connect

    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

  2. OBSERVATIONS OF HIERARCHICAL SOLAR-TYPE MULTIPLE STAR SYSTEMS

    SciTech Connect

    Roberts, Lewis C. Jr.; Tokovinin, Andrei; Mason, Brian D.; Hartkopf, William I.; Riddle, Reed L.

    2015-10-15

    Twenty multiple stellar systems with solar-type primaries were observed at high angular resolution using the PALM-3000 adaptive optics system at the 5 m Hale telescope. The goal was to complement the knowledge of hierarchical multiplicity in the solar neighborhood by confirming recent discoveries by the visible Robo-AO system with new near-infrared observations with PALM-3000. The physical status of most, but not all, of the new pairs is confirmed by photometry in the Ks band and new positional measurements. In addition, we resolved for the first time five close sub-systems: the known astrometric binary in HIP 17129AB, companions to the primaries of HIP 33555, and HIP 118213, and the companions to the secondaries in HIP 25300 and HIP 101430. We place the components on a color–magnitude diagram and discuss each multiple system individually.

  3. Neutron multiplicity counting: Confidence intervals for reconstruction parameters

    DOE PAGES [OSTI]

    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

  4. Evaporation of water with single and multiple impinging air jets

    SciTech Connect

    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.

  5. Multiple operating system rotation environment moving target defense

    DOEpatents

    Evans, Nathaniel; Thompson, Michael

    2016-03-22

    Systems and methods for providing a multiple operating system rotation environment ("MORE") moving target defense ("MTD") computing system are described. The MORE-MTD system provides enhanced computer system security through a rotation of multiple operating systems. The MORE-MTD system increases attacker uncertainty, increases the cost of attacking the system, reduces the likelihood of an attacker locating a vulnerability, and reduces the exposure time of any located vulnerability. The MORE-MTD environment is effectuated by rotation of the operating systems at a given interval. The rotating operating systems create a consistently changing attack surface for remote attackers.

  6. Using Multiple Unmanned Systems for a Site Security Task

    SciTech Connect

    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.

  7. Multiple-stage structure transformation of organic-inorganic hybrid

    Office of Scientific and Technical Information (OSTI)

    perovskite CH 3 NH 3 PbI 3 (Journal Article) | SciTech Connect Multiple-stage structure transformation of organic-inorganic hybrid perovskite CH 3 NH 3 PbI 3 Citation Details In-Document Search Title: Multiple-stage structure transformation of organic-inorganic hybrid perovskite CH 3 NH 3 PbI 3 In this study, by performing spatially resolved Raman and photoluminescence spectroscopy with varying excitation wavelength, density, and data acquisition parameters, we achieve a unified

  8. Method for measuring multiple scattering corrections between liquid scintillators

    DOE PAGES [OSTI]

    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.

  9. Multiple-stage structure transformation of organic-inorganic hybrid

    Office of Scientific and Technical Information (OSTI)

    perovskite CH3NH3PbI3 (Journal Article) | DOE PAGES Multiple-stage structure transformation of organic-inorganic hybrid perovskite CH 3 NH 3 PbI 3 Title: Multiple-stage structure transformation of organic-inorganic hybrid perovskite CH 3 NH 3 PbI 3 In this study, by performing spatially resolved Raman and photoluminescence spectroscopy with varying excitation wavelength, density, and data acquisition parameters, we achieve a unified understanding towards the spectroscopy signatures of the

  10. 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...

  11. 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 -...

  12. 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, ...

  13. Peptoid Nanosheets Offer a Diversity of Functionalities

    U.S. Department of Energy (DOE) - all 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...

  14. Peptoid Nanosheets Offer a Diversity of Functionalities

    U.S. Department of Energy (DOE) - all 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...

  15. My Amazing Future tour offers career options.

    ScienceCinema

    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.

  16. Indianapolis Offers a Lesson on Driving Demand

    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?

  17. Program Offers New Spin on Traditional Marketing

    Energy.gov [DOE]

    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.

  18. Fermilab | Newsroom | Press Releases | 2010 | Fermilab offers...

    U.S. Department of Energy (DOE) - all 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....

  19. US, Russian intelligence agencies offer proliferation assessments

    SciTech Connect

    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.

  20. Peptoid Nanosheets Offer a Diversity of Functionalities

    U.S. Department of Energy (DOE) - all 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...

  1. Experts Offer Marines Energy-Efficiency Advice

    Office of Energy Efficiency and Renewable Energy (EERE)

    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.

  2. DOE's Tribal Energy Program Offers Resources

    SciTech Connect

    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.

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

    Office of Environmental Management (EM)

    ... Next Top Energy Innovator" Challenge, which gives startup companies access to the Energy Department's thousands of unlicensed patents at a greatly reduced cost and paperwork. ...

  4. Peptoid Nanosheets Offer a Diversity of Functionalities

    U.S. Department of Energy (DOE) - all 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...

  5. Miniaturized Turbine Offers Desalination Solution | GE Global...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    GE Puts Desalination "on Ice" to Produce Clean Water at Low Cost Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens ...

  6. Peptoid Nanosheets Offer a Diversity of Functionalities

    U.S. Department of Energy (DOE) - all 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...

  7. Method and system of integrating information from multiple sources

    DOEpatents

    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. Tunnel junction multiple wavelength light-emitting diodes

    DOEpatents

    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.

  9. Tunnel junction multiple wavelength light-emitting diodes

    DOEpatents

    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.

  10. Multiple Whole Genome Alignments Without a Reference Organism

    SciTech Connect

    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.

  11. Emulating Multiple Inheritance in Fortran 2003/2008

    DOE PAGES [OSTI]

    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

  12. Breach, Leach, and Transport-Multiple Species GRID

    Energy Science and Technology Software Center

    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.

  13. Breach, Leach, and Transport-Multiple Species UNCERT

    Energy Science and Technology Software Center

    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.

  14. An extension of the multiple-trapping model

    SciTech Connect

    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. Multiple routes for vortex depinning in amorphous thin film superconductors

    SciTech Connect

    Groenbech-Jensen, N.; Bishop, A.R.; Dominquez, D.

    1996-07-01

    ffWe present simulations of vortex dynamics in amorphous two-dimensional thin film superconductors, using a new exact method to evaluate long range interactions between vortices. We find that the onset of vortex motion is dominated by filamentary channels of flow. There are multiple patterns of filamentary flow which are stable in a wide range of bias current. As a consequence, there are multiple steps in the differential resistance, each step corresponding to a different pattern of filamentary flow. This results in a strong history dependence of the depinning current and current voltage characteristics. Our results are in agreement with recent experiments on amorphous Mo{sub 77}Ge{sub 23} thin films.

  16. SWAMP+: multiple subsequence alignment using associative massive parallelism

    SciTech Connect

    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.

  17. An efficient parallel algorithm for matrix-vector multiplication

    SciTech Connect

    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.

  18. Benefits of the Multiple Echo Technique for Ultrasonic Thickness Testing

    SciTech Connect

    Elder, J.; Vandekamp, R.

    2011-02-10

    Much effort has been put into determining methods to make accurate thickness measurements, especially at elevated temperatures. An accuracy of +/- 0.001 inches is typically noted for commercial ultrasonic thickness gauges and ultrasonic thickness techniques. Codes and standards put limitations on many inspection factors including equipment, calibration tolerance and temperature variations. These factors are important and should be controlled, but unfortunately do not guarantee accurate and repeatable measurements in the field. Most technicians long for a single technique that is best for every situation, unfortunately, there are no 'silver bullets' when it comes to nondestructive testing. This paper will describe and discuss some of the major contributors to measurement error as well as some advantages and limitations of multiple echo techniques and why multiple echo techniques should be more widely utilized for ultrasonic thickness measurements.

  19. Multiple fuel supply system for an internal combustion engine

    DOEpatents

    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.

  20. Quantum Dot Solar Cells with Multiple Exciton Generation

    SciTech Connect

    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.