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Sample records for golden gate bridge

  1. Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge

    SciTech Connect (OSTI)

    Tuenge, J. R.

    2012-09-01

    GATEWAY program report on the technical feasibility of LED roadway lighting on the Golden Gate Bridge in San Francisco, CA.

  2. Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge

    SciTech Connect (OSTI)

    Tuenge, Jason R.

    2012-09-01

    Subsequent to preliminary investigations by the Golden Gate Bridge Highway & Transportation District (GGB), in coordination with Pacific Gas & Electric (PG&E), the GATEWAY Demonstration program was asked to evaluate the technical feasibility of replacing existing roadway lighting on the bridge with products utilizing LED technology. GGB and PG&E also indicated interest in induction (i.e., electrodeless fluorescent) technology, since both light source types feature rated lifetimes significantly exceeding those of the existing high-pressure sodium (HPS) and low-pressure sodium (LPS) products. The goal of the study was to identify any solutions which would reduce energy use and maintenance without compromising the quantity or quality of existing illumination. Products used for roadway lighting on the historic bridge must be installed within the existing amber-lensed shoebox-style luminaire housings. It was determined that induction technology does not appear to represent a viable alternative for the roadway luminaires in this application; any energy savings would be attributable to a reduction in light levels. Although no suitable LED retrofit kits were identified for installation within existing luminaire housings, several complete LED luminaires were found to offer energy savings of 6-18%, suggesting custom LED retrofit kits could be developed to match or exceed the performance of the existing shoeboxes. Luminaires utilizing ceramic metal halide (CMH) were also evaluated, and some were found to offer 28% energy savings, but these products might actually increase maintenance due to the shorter rated lamp life. Plasma technology was evaluated, as well, but no suitable products were identified. Analysis provided in this report was completed in May 2012. Although LED technologies are expected to become increasingly viable over time, and product mock-ups may reveal near-term solutions, some options not currently considered by GGB may ultimately merit evaluation. For

  3. Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate

    Office of Scientific and Technical Information (OSTI)

    Bridge (Technical Report) | SciTech Connect Technical Report: Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge Citation Details In-Document Search Title: Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge Subsequent to preliminary investigations by the Golden Gate Bridge Highway & Transportation District (GGB), in coordination with Pacific Gas & Electric (PG&E), the GATEWAY Demonstration program was asked to

  4. Golden's Bridge, New York: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Golden's Bridge, New York: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.290749, -73.67395 Show Map Loading map... "minzoom":false,"mappin...

  5. AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for the National Park Service: Golden Gate National Recreation Area

    SciTech Connect (OSTI)

    Stephen Schey; Jim Francfort

    2014-03-01

    Battelle Energy Alliance, LLC, managing and operating contractor for the U.S. Department of Energy's Idaho National Laboratory, is the lead laboratory for U.S. Department of Energy Advanced Vehicle Testing. Battelle Energy Alliance, LLC contracted with Intertek Testing Services, North America (ITSNA) to collect data on federal fleet operations as part of the Advanced Vehicle Testing Activity's Federal Fleet Vehicle Data Logging and Characterization study. The Advanced Vehicle Testing Activity study seeks to collect data to validate the utilization of advanced electric drive vehicle transportation. This report focuses on the Golden Gate National Recreation Area (GGNRA) fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of plug-in electric vehicles (PEVs) into the agencies' fleets. Individual observations of these selected vehicles provide the basis for recommendations related to electric vehicle adoption and whether a battery electric vehicle or plug-in hybrid electric vehicle (PHEV) (collectively PEVs) can fulfill the mission requirements. GGNRA identified 182 vehicles in its fleet, which are under the management of the U.S. General Services Administration. Fleet vehicle mission categories are defined in Section 4, and while the GGNRA vehicles conduct many different missions, only two (i.e., support and law enforcement missions) were selected by agency management to be part of this fleet evaluation. The selected vehicles included sedans, trucks, and sport-utility vehicles. This report will show that battery electric vehicles and/or PHEVs are capable of performing the required missions and providing an alternative vehicle for support vehicles and PHEVs provide the same for law enforcement, because each has a sufficient range for individual trips and time is available each day for charging to accommodate multiple trips per day. These charging events

  6. Golden_Poster

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

    Golden Field Office » Golden Field Office Contacts Golden Field Office Contacts On this page you will find address and contact information for the Golden Field Office of the Office of Energy Efficiency and Renewable Energy (EERE). Mailing Address U.S. Department of Energy Golden Field Office 15013 Denver West Parkway Golden, Colorado 80401 Main Number: 720-356-1800 Main Fax: 720-356-1750 Media Inquiries For media inquiries, please email the EERE communications team at EE.Media@ee.doe.gov.

  7. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge Tuenge Jason R LED induction ceramic metal halide plasma roadway lighting Golden Gate Bridge LED...

  8. Golden Bridge Strategies | Open Energy Information

    Open Energy Info (EERE)

    Strategies Place: San Francisco, California Region: Bay Area Sector: Biofuels, Biomass, Hydrogen, Services, Vehicles Product: Strategic advisory services Website:...

  9. Golden Field Office

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

    5 Department of Energy Golden Field Office 1617 Cole Boulevard Golden, Colorado 80401-3393 FINDING OF NO SIGNIFICANT IMPACT UNIVERSITY OF MAINE'S DEEPWATER OFFSHORE FLOATING WIND TURBINE TESTING AND DEMONSTRATION PROJECT - CASTINE DOE/EA-1792-S1 AGENCY: U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy ACTION: Finding of No Significant Impact (FONSI) SUMMARY: The U.S. Department of Energy (DOE) has completed a Supplemental Environmental Assessment (Supplemental EA)

  10. Golden Field Office | Open Energy Information

    Open Energy Info (EERE)

    DOE Golden Field Office) Jump to: navigation, search Name: DOE Golden Field Office Abbreviation: DOE GFO Address: 15013 Denver West Parkway Place: Golden, Colorado Zip: 80401 Phone...

  11. Golden - Local Information | NREL

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

    Golden-Local Information This page provides travel information for visitors to the Golden offices and laboratories of the National Renewable Energy Laboratory. Transportation NREL is accessible via bus on the RTD route 20 from Aurora and Denver. Route 20 travels along 20th Avenue and ends at the NREL Education Center. Visit the RTD Web site or call 303-299-6000 to plan your trip or for more information. Visit the Denver International Airport site to find: Car rental agencies Shuttle services,

  12. Technical Feasibility Assessment of LED Roadway Lighting on the...

    Office of Scientific and Technical Information (OSTI)

    Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge Tuenge, Jason R. LED; induction; ceramic metal halide; plasma; roadway lighting; Golden Gate...

  13. Golden Laboratories and Offices | NREL

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

    NREL's administrative offices and most research laboratories are located at our campus in Golden, Colorado, north of highway I-70 and west of Denver West Boulevard. View...

  14. Golden Opportunity: Noncompliance Determination (2013-SE-1418)

    Broader source: Energy.gov [DOE]

    DOE issued a Notice of Noncompliance Determination to Golden Opportunity, Inc. finding that freezer models Golden GFC51 and Golden GFC69 do not comport with the energy conservation standards.

  15. Golden Field Office | Open Energy Information

    Open Energy Info (EERE)

    DOE Golden Field Office Abbreviation: DOE GFO Address: 15013 Denver West Parkway Place: Golden, Colorado Zip: 80401 Phone Number: 720-356-1800 ParentHolding Organization: US...

  16. Golden Valley Wind Park | Open Energy Information

    Open Energy Info (EERE)

    Wind Park Jump to: navigation, search Name Golden Valley Wind Park Facility Golden Valley Wind Park Sector Wind energy Facility Type Commercial Scale Wind Facility Status In...

  17. Bridge permeameter

    DOE Patents [OSTI]

    Graf, Darin C.; Warpinski, Norman R.

    1996-01-01

    A system for single-phase, steady-state permeability measurements of porous rock utilizes a fluid bridge arrangement analogous to a Wheatstone bridge. The arms of the bridge contain the sample and calibrated flow resistors.

  18. Golden Field Office Contacts | Department of Energy

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

    Golden Field Office » Golden Field Office Contacts Golden Field Office Contacts On this page you will find address and contact information for the Golden Field Office of the Office of Energy Efficiency and Renewable Energy (EERE). Mailing Address U.S. Department of Energy Golden Field Office 15013 Denver West Parkway Golden, Colorado 80401 Main Number: 720-356-1800 Main Fax: 720-356-1750 Media Inquiries For media inquiries, please email the EERE communications team at EE.Media@ee.doe.gov.

  19. Gate Access

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

    Gate Access Gate Access Print When you first arrive at the ALS, gate clearance will have been arranged for you by the User Office. Berkeley Lab employees and visiting researchers (participating guests) may arrange for gate clearance for their visitors through the Lab's Site Access Office . Please notify the Site Office by submitting a Visitor Pass Request before 3:00 p.m. on the day before the expected visit. Include the name(s) of any visitors, the time you expect them, and your name and

  20. Golden Cooler: Order (2013-CE-5345)

    Broader source: Energy.gov [DOE]

    DOE ordered Golden Cooler to pay a $8,000 civil penalty after finding Golden Cooler had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

  1. Golden Field Office | Department of Energy

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

    Golden Field Office Golden Field Office The Golden Field Office was designated a Department of Energy (DOE) field office in December 1992 to provide the Office of Energy Efficiency and Renewable Energy (EERE) with enhanced capability to develop and commercialize renewable energy and energy-efficient technologies. What We Do Golden's mission is to support EERE as its Business Service Center by awarding grants and contracts for clean energy projects, facilitating research and development (R&D)

  2. Golden Annual FOIA Report | Department of Energy

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

    Golden Annual FOIA Report Golden Annual FOIA Report Golden Field Office FY '14 Annual FOIA Report, from the U.S. Department of Energy. GFO FOIA FY 14 Annual Report (312.51 KB) More Documents & Publications EA-1245: Finding of No Significant Impact EA-1875: Final Environmental Assessment EA-1761: Final Environmental Assessment

  3. CNEEC - Electrolyte Gating by David Goldhaber-Gordon

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

    Electrolyte Gating

  4. Bridge Hydraulics

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

    Hydraulics Analysis using Computational Fluid Dynamics The flow field around an inundated bridge deck based on the hydraulics experiments conducted at the Turner-Fairbank Highway Research Center TRACC RESEARCH Computational Fluid Dynamics Computational Structural Mechanics Transportation Systems Modeling Overview Bridges are the critical components of our nation's transportation network. Evaluation of bridge stability after flooding events, including the integrity of the bridge itself and the

  5. Bridge permeameter

    DOE Patents [OSTI]

    Graf, D.C.; Warpinski, N.R.

    1996-08-13

    A system is described for single-phase, steady-state permeability measurements of porous rock which utilizes a fluid bridge arrangement analogous to a Wheatstone bridge. The arms of the bridge contain the sample and calibrated flow resistors. 8 figs.

  6. Stage Gate Management Guide

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

    Stage Gate Management in the Biomass Program February 2005 Revision 2 2 TABLE OF CONTENTS OVERVIEW............................................................................................................................. 4 STAGE GATE MANAGEMENT .................................................................................................... 4 STAGE GATE PROCESS AND LONG RANGE STRATEGIC PROGRAM PLANNING ........................ 5 GATE REVIEWS

  7. Golden, Colorado: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in Golden, Colorado Ampulse Ampulse Corporation Blue Sun Biodiesel LLC Colorado Fuel Cell Center CFCC Energistic Systems Energy Solutions Partners, LLC Industrial Solar...

  8. Golden, Colorado: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Society Registered Energy Companies in Golden, Colorado Ampulse Ampulse Corporation Blue Sun Biodiesel LLC Colorado Fuel Cell Center CFCC Energistic Systems Energy Solutions...

  9. Golden Opportunity: Compromise Agreement (2013-SE-1418)

    Broader source: Energy.gov [DOE]

    DOE and Golden Opportunity, Inc. entered into a Compromise Agreement to resolve a case involving the distribution in commerce of noncompliant freezers.

  10. Golden Valley Electric Association - Residential Energy Efficiency...

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

    30 Timer Controlling Exterior Vehicle Plug-In Outlet: 20 Switch Controlling Exterior Vehicle Plug-In Outlet: 10 Summary Golden Valley Electric Association's (GVEA) Builder...

  11. Golden Turbines LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Golden Turbines LLC Address: 280 Meadow Ash Dr Lewis Center Zip: 43035 Region: United States Sector: Marine and Hydrokinetic Year Founded:...

  12. Categorical Exclusion Determinations: Golden Field Office | Department...

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

    Program Date: 03252015 Location(s): Nationwide Office(s): Golden Field Office March 24, 2015 CX-100203 Categorical Exclusion Determination Solar Hot Water Project in Greenburgh,...

  13. Golden Opportunity: Order (2014-CE-20003)

    Broader source: Energy.gov [DOE]

    DOE ordered Golden Opportunity, Inc. to pay a $8,000 civil penalty after finding Golden Opportunity had failed to certify that certain models of room air conditioners, central air conditioners/heat pumps, and residential clothes washers comply with the applicable energy conservation standards.

  14. Golden Spread Panhandle Wind Ranch | Open Energy Information

    Open Energy Info (EERE)

    Wind Facility Status In Service Owner Golden Spread Electric Cooperative Developer Cielo Energy Purchaser Golden Spread Electric Cooperative Location Wildarado TX Coordinates...

  15. EIS-0501: Golden Pass LNG Export and Pipeline Project, Texas...

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

    1: Golden Pass LNG Export and Pipeline Project, Texas and Louisiana EIS-0501: Golden Pass LNG Export and Pipeline Project, Texas and Louisiana Summary The Federal Energy Regulatory ...

  16. EIS-0501: Golden Pass LNG Export Project; Texas and Louisiana...

    Office of Environmental Management (EM)

    1: Golden Pass LNG Export Project; Texas and Louisiana EIS-0501: Golden Pass LNG Export Project; Texas and Louisiana Summary The Federal Energy Regulatory Commission (FERC) is ...

  17. Golden Reading Room: Office of Acquisition Documents, Better...

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

    Golden Reading Room: Office of Acquisition Documents, Better Buildings Initiative Support Services Below are electronic versions of Golden Field Office Reading Room documents that ...

  18. Golden Reading Room: Office of Acquisition Documents, Sole of...

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

    Golden Reading Room: Office of Acquisition Documents, Sole of Limited Source Justifications Below are electronic versions of Golden Field Office Reading Room documents that were ...

  19. Commercialization and Project Management PIA, Golden Field Office |

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

    Department of Energy Commercialization and Project Management PIA, Golden Field Office Commercialization and Project Management PIA, Golden Field Office Commercialization and Project Management PIA, Golden Field Office Commercialization and Project Management PIA, Golden Field Office (219.69 KB) More Documents & Publications Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory Manchester

  20. Categorical Exclusion Determinations: Golden Field Office | Department...

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

    Air Conditioners RIN: 1904-AC82 CX(s) Applied: B5.1 EERE- Buildings Technology Program Date: 06172015 Location(s): Nationwide Office(s): Golden Field Office June 16, 2015...

  1. Categorical Exclusion Determinations: Golden Field Office | Department...

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

    Ultrasonic Bat Deterrent Award Number: DE-EE0007035 CX(s) Applied: B3.3 Wind Program Date: 07242015 Location(s): NY Office(s): Golden Field Office July 21, 2015 CX-100313...

  2. Categorical Exclusion Determinations: Golden Field Office | Department...

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

    Award Number: DE- EE-0007182 CX(s) Applied: A9, A11 Solar Energy Technologies Office Date: 10222015 Location(s): CA Office(s): Golden Field Office October 20, 2015 CX-100391...

  3. Categorical Exclusion Determinations: Golden Field Office | Department...

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

    Number: DE-EE0007137 CX(s) Applied: A9, B3.6, B3.11 Solar Energy Technologies Office Date: 09102015 Location(s): AL Office(s): Golden Field Office September 8, 2015 CX-100362...

  4. Golden Cooler: Proposed Penalty (2013-CE-5345)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Golden Cooler failed to certify a variety of walk-in cooler or freezer components as compliant with the applicable energy conservation standards.

  5. Golden Opportunity: Proposed Penalty (2014-CE-20003)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Golden Opportunity, Inc. failed to certify room air conditioners, central air conditioners/heat pumps, and residential clothes washers as compliant with the applicable energy conservation standards.

  6. Golden, Illinois: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Map This article is a stub. You can help OpenEI by expanding it. Golden is a village in Adams County, Illinois. It falls under Illinois' 18th congressional district.12...

  7. Golden Field Office Reading Room | Department of Energy

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

    About Us » Business Operations » Golden Field Office » Golden Field Office Reading Room Golden Field Office Reading Room The Golden Field Office was designated a Department of Energy (DOE) field office in December 1992 to support the development and commercialization of renewable energy and energy-efficient technologies. As a field office within DOE's Office of Energy Efficiency and Renewable Energy (EERE), Golden's mission is to award grants and manage contracts for clean energy projects,

  8. 2012 Annual Planning Summary for Golden Field Office

    Broader source: Energy.gov [DOE]

    The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2012 and 2013 within Golden Field Office.

  9. Office of Acquisition and Financial Assessment PIA, Golden Field Office |

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

    Department of Energy Acquisition and Financial Assessment PIA, Golden Field Office Office of Acquisition and Financial Assessment PIA, Golden Field Office Office of Acquisition and Financial Assessment PIA, Golden Field Office Office of Acquisition and Financial Assessment PIA, Golden Field Office (245.98 KB) More Documents & Publications Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory

  10. Gated strip proportional detector

    DOE Patents [OSTI]

    Morris, C.L.; Idzorek, G.C.; Atencio, L.G.

    1985-02-19

    A gated strip proportional detector includes a gas tight chamber which encloses a solid ground plane, a wire anode plane, a wire gating plane, and a multiconductor cathode plane. The anode plane amplifies the amount of charge deposited in the chamber by a factor of up to 10/sup 6/. The gating plane allows only charge within a narrow strip to reach the cathode. The cathode plane collects the charge allowed to pass through the gating plane on a set of conductors perpendicular to the open-gated region. By scanning the open-gated region across the chamber and reading out the charge collected on the cathode conductors after a suitable integration time for each location of the gate, a two-dimensional image of the intensity of the ionizing radiation incident on the detector can be made.

  11. Gated strip proportional detector

    DOE Patents [OSTI]

    Morris, Christopher L.; Idzorek, George C.; Atencio, Leroy G.

    1987-01-01

    A gated strip proportional detector includes a gas tight chamber which encloses a solid ground plane, a wire anode plane, a wire gating plane, and a multiconductor cathode plane. The anode plane amplifies the amount of charge deposited in the chamber by a factor of up to 10.sup.6. The gating plane allows only charge within a narrow strip to reach the cathode. The cathode plane collects the charge allowed to pass through the gating plane on a set of conductors perpendicular to the open-gated region. By scanning the open-gated region across the chamber and reading out the charge collected on the cathode conductors after a suitable integration time for each location of the gate, a two-dimensional image of the intensity of the ionizing radiation incident on the detector can be made.

  12. Range gated imaging experiments using gated intensifiers

    SciTech Connect (OSTI)

    McDonald, T.E. Jr.; Yates, G.J.; Cverna, F.H.; Gallegos, R.A.; Jaramillo, S.A.; Numkena, D.M.; Payton, J.; Pena-Abeyta, C.R.

    1999-03-01

    A variety of range gated imaging experiments using high-speed gated/shuttered proximity focused microchannel plate image intensifiers (MCPII) are reported. Range gated imaging experiments were conducted in water for detection of submerged mines in controlled turbidity tank test and in sea water for the Naval Coastal Sea Command/US Marine Corps. Field experiments have been conducted consisting of kilometer range imaging of resolution targets and military vehicles in atmosphere at Eglin Air Force Base for the US Air Force, and similar imaging experiments, but in smoke environment, at Redstone Arsenal for the US Army Aviation and Missile Command (AMCOM). Wavelength of the illuminating laser was 532 nm with pulse width ranging from 6 to 12 ns and comparable gate widths. These tests have shown depth resolution in the tens of centimeters range from time phasing reflected LADAR images with MCPII shutter opening.

  13. Current Fiscal Year FOIA Requests received by Golden Field Office |

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

    Department of Energy Current Fiscal Year FOIA Requests received by Golden Field Office Current Fiscal Year FOIA Requests received by Golden Field Office Golden Field Office Status of FOIA Requests Received -- Current Quarter FY'16, from the U.S. Department of Energy. GFO Status of FOIA Requests Received (1.31 MB) More Documents & Publications EA-1245: Finding of No Significant Impact EA-1875: Final Environmental Assessment EA-1761: Final Environmental Assessment

  14. Federal Energy Management Program Golden Field Office Contacts | Department

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

    of Energy Contact Us » Federal Energy Management Program Golden Field Office Contacts Federal Energy Management Program Golden Field Office Contacts The following field contacts at the U.S. Department of Energy's Golden Field Office support the Federal Energy Management Program (FEMP). FEMP staff contact information is also available. Wayne Latham Energy Savings Performance Contract (ESPC) Contracting Officer 720-356-1507

  15. Golden Valley Electric Association- Sustainable Natural Alternative Power (SNAP) Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Golden Valley Electric Association's (GVEA) SNAP program encourages members to install renewable energy generators and connect them to the utility's electrical distribution system by offering an...

  16. Golden State Holding Group Corporation | Open Energy Information

    Open Energy Info (EERE)

    Holding Group Corporation Jump to: navigation, search Name: Golden State Holding Group Corporation Place: Beijing Municipality, China Product: Beijing-based developer and...

  17. Golden State Renewable Energy Corporation | Open Energy Information

    Open Energy Info (EERE)

    Renewable Energy Corporation Jump to: navigation, search Name: Golden State Renewable Energy Corporation Place: Beijing, Beijing Municipality, China Zip: 100101 Sector: Biomass,...

  18. Golden State Baotou Renewable Energy Ltd | Open Energy Information

    Open Energy Info (EERE)

    Baotou Renewable Energy Ltd Jump to: navigation, search Name: Golden State (Baotou) Renewable Energy Ltd Place: Baotou, Inner Mongolia Autonomous Region, China Sector: Wind energy...

  19. Golden Fuel Systems formerly Greasel Conversions Inc | Open Energy...

    Open Energy Info (EERE)

    Fuel Systems formerly Greasel Conversions Inc Jump to: navigation, search Name: Golden Fuel Systems (formerly Greasel Conversions Inc) Place: Drury, Montana Zip: 65638 Sector:...

  20. ORISE: Helping California Prepare for Emergencies through Golden...

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

    Golden Guardian ORISE helps California Governor's Office of Emergency Services plan series ... and more than 37,000,000 people, California is at risk for earthquakes, floods, ...

  1. 2011 Annual Planning Summary for Golden Field Office (GO)

    Broader source: Energy.gov [DOE]

    The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2011 and 2012 within the Golden Field Office (GO) (See Energy Efficiency APS).

  2. EIS-0501: Golden Pass LNG Export and Pipeline Project, Texas...

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

    at the existing Golden Pass liquefied natural gas terminal in Jefferson County, Texas. The proposal includes three new compressor stations in Jefferson and Orange Counties,...

  3. Golden Hills Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Hills Solar Power Plant Facility Golden Hills Solar Sector Solar Facility Type Photovoltaic Developer PowerWorks Location Alameda County, California Coordinates 37.6016892,...

  4. Golden Beach, Florida: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    it. Golden Beach is a town in Miami-Dade County, Florida. It falls under Florida's 20th congressional district.12 References US Census Bureau Incorporated place and...

  5. Alternative Fuels Data Center: Golden Eagle Distributors Inc...

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

    ... Golden Eagle was also recognized for its recycling and energy-efficiency initiatives, employee carpooling, and its green transportation program. Project at a Glance Fleet Type: ...

  6. Sliding-gate valve

    DOE Patents [OSTI]

    Usnick, George B.; Ward, Gene T.; Blair, Henry O.; Roberts, James W.; Warner, Terry N.

    1979-01-01

    This invention is a novel valve of the slidable-gate type. The valve is designed especially for long-term use with highly abrasive slurries. The sealing surfaces of the gate are shielded by the valve seats when the valve is fully open or closed, and the gate-to-seat clearance is swept with an inflowing purge gas while the gate is in transit. A preferred form of the valve includes an annular valve body containing an annular seat assembly defining a flow channel. The seat assembly comprises a first seat ring which is slidably and sealably mounted in the body, and a second seat ring which is tightly fitted in the body. These rings cooperatively define an annular gap which, together with passages in the valve body, forms a guideway extending normal to the channel. A plate-type gate is mounted for reciprocation in the guideway between positions where a portion of the plate closes the channel and where a circular aperture in the gate is in register with the channel. The valve casing includes opposed chambers which extend outwardly from the body along the axis of the guideway to accommodate the end portions of the gate. The chambers are sealed from atmosphere; when the gate is in transit, purge gas is admitted to the chambers and flows inwardly through the gate-to-seat-ring, clearance, minimizing buildup of process solids therein. A shaft reciprocated by an external actuator extends into one of the sealed chambers through a shaft seal and is coupled to an end of the gate. Means are provided for adjusting the clearance between the first seat ring and the gate while the valve is in service.

  7. Microsoft Word - golden_abstract.docx

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

    Predictions of Giant Resonances in 94 Mo Matthew Golden 1 , Shalom Shlomo 2 and Giacomo Bonasera 2 1 Ohio Northern University, Ada, OH 45810 2 Cyclotron Institute, Texas A&M, College Station, TX 77843 We perform Hartree-Fock based Random Phase Approximation calculations using thirty-three common Skyrme interactions found in the literature for 94Mo. We calculate the strength functions and the Centroid Energies of the Isoscalar Giant Resonances for all multipolarities L0, L1, L2, and L3. We

  8. Optical NAND gate

    DOE Patents [OSTI]

    Skogen, Erik J.; Raring, James; Tauke-Pedretti, Anna

    2011-08-09

    An optical NAND gate is formed from two pair of optical waveguide devices on a substrate, with each pair of the optical waveguide devices consisting of an electroabsorption modulator and a photodetector. One pair of the optical waveguide devices is electrically connected in parallel to operate as an optical AND gate; and the other pair of the optical waveguide devices is connected in series to operate as an optical NOT gate (i.e. an optical inverter). The optical NAND gate utilizes two digital optical inputs and a continuous light input to provide a NAND function output. The optical NAND gate can be formed from III-V compound semiconductor layers which are epitaxially deposited on a III-V compound semiconductor substrate, and operates at a wavelength in the range of 0.8-2.0 .mu.m.

  9. Golden Reading Room: Office of Acquisition Documents, Small Purchases |

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

    Department of Energy Small Purchases Golden Reading Room: Office of Acquisition Documents, Small Purchases Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). Small Purchases

  10. Previous Fiscal Year FOIA Requests received by Golden Field Office

    Broader source: Energy.gov [DOE]

    Golden Field Office Status of FOIA Requests Received – Previous Fiscal Year, from the U.S. Department of Energy This document provides a listing of all FOIA requests received by the Golden Field Office in the past fiscal year, including a description of the FOIA request and the resolution of the FOIA request.

  11. Optical NOR gate

    DOE Patents [OSTI]

    Skogen, Erik J.; Tauke-Pedretti, Anna

    2011-09-06

    An optical NOR gate is formed from two pair of optical waveguide devices on a substrate, with each pair of the optical waveguide devices consisting of an electroabsorption modulator electrically connected in series with a waveguide photodetector. The optical NOR gate utilizes two digital optical inputs and a continuous light input to provide a NOR function digital optical output. The optical NOR gate can be formed from III-V compound semiconductor layers which are epitaxially deposited on a III-V compound semiconductor substrate, and operates at a wavelength in the range of 0.8-2.0 .mu.m.

  12. Optical XOR gate

    DOE Patents [OSTI]

    Vawter, G. Allen

    2013-11-12

    An optical XOR gate is formed as a photonic integrated circuit (PIC) from two sets of optical waveguide devices on a substrate, with each set of the optical waveguide devices including an electroabsorption modulator electrically connected in series with a waveguide photodetector. The optical XOR gate utilizes two digital optical inputs to generate an XOR function digital optical output. The optical XOR gate can be formed from III-V compound semiconductor layers which are epitaxially deposited on a III-V compound semiconductor substrate, and operates at a wavelength in the range of 0.8-2.0 .mu.m.

  13. Bridging Gaps | Department of Energy

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

    Bridging Gaps Bridging Gaps Analysis to identify issues, best practices, and recommendations Implementation of modernization, infrastructure planning, and sustainability efforts ...

  14. Advanced insulated gate bipolar transistor gate drive

    DOE Patents [OSTI]

    Short, James Evans; West, Shawn Michael; Fabean, Robert J.

    2009-08-04

    A gate drive for an insulated gate bipolar transistor (IGBT) includes a control and protection module coupled to a collector terminal of the IGBT, an optical communications module coupled to the control and protection module, a power supply module coupled to the control and protection module and an output power stage module with inputs coupled to the power supply module and the control and protection module, and outputs coupled to a gate terminal and an emitter terminal of the IGBT. The optical communications module is configured to send control signals to the control and protection module. The power supply module is configured to distribute inputted power to the control and protection module. The control and protection module outputs on/off, soft turn-off and/or soft turn-on signals to the output power stage module, which, in turn, supplies a current based on the signal(s) from the control and protection module for charging or discharging an input capacitance of the IGBT.

  15. Golden Eagle Territories and Ecology at Site 300

    SciTech Connect (OSTI)

    Fratanduono, M.

    2015-09-29

    Garcia and Associates (GANDA) was contracted by the Lawrence Livermore National Laboratory (LLNL) to collect information on golden eagle (Aquila chrysaetos) use of Site 300. During 2014, we conducted surveys at Site 300 and for an area including a 10-mile radius of Site 300. Those surveys documented 42 golden eagle territories including two territories that overlapped with Site 300. These were named ‘Tesla’ and ‘Linac Road’. In 2015, we conducted surveys to refine the territory boundaries of golden eagle territories that overlapped with Site 300 and to document eagle activity at Site 300.

  16. Kick Off Meeting for New Fuel Cell Projects - Golden Field Office

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

    Kick Off Meeting for New Fuel Cell Projects New Fuel Cell Projects Greg Kleen U S Department of Energy U.S. Department of Energy Golden Field Office Golden, CO September 28, 2010 Overview 1. Role of the Golden Field Office 2. Golden Field Office Contacts 3. Proj jects Selected and DOE Contacts 4. Standard Reporting Requirements 5. Hydrogen Safety Plan 6. 2011 FCT Program Annual Merit Review 7. Annual Progress Report 2 Role of the Golden Field Office Role of the Golden Field Office * Golden (GO)

  17. Golden Valley Electric Association- Commercial Lighting Retrofit Rebate Program

    Broader source: Energy.gov [DOE]

    Business $ense is a Golden Valley Electric Association (GVEA) program designed to increase the efficiency with which energy is used on GVEA's system. It provides rebates of up to $20,000 to...

  18. A golden anniversary for space-based treaty verification

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

    A golden anniversary for space-based treaty verification Fifty years ago this month, LANL ... Los Alamos is commemorating 50 years of space-based arms treaty verification efforts this ...

  19. Golden Reading Room: FOIA Requester Service Centers and Public Liaisons |

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

    Department of Energy FOIA Requester Service Centers and Public Liaisons Golden Reading Room: FOIA Requester Service Centers and Public Liaisons U.S. Department of Energy http://energy.gov/management/foia-contacts

  20. Semiconductor bridge (SCB) detonator

    DOE Patents [OSTI]

    Bickes, R.W. Jr.; Grubelich, M.C.

    1999-01-19

    The present invention is a low-energy detonator for high-density secondary-explosive materials initiated by a semiconductor bridge (SCB) igniter that comprises a pair of electrically conductive lands connected by a semiconductor bridge. The semiconductor bridge is in operational or direct contact with the explosive material, whereby current flowing through the semiconductor bridge causes initiation of the explosive material. Header wires connected to the electrically-conductive lands and electrical feed-throughs of the header posts of explosive devices, are substantially coaxial to the direction of current flow through the SCB, i.e., substantially coaxial to the SCB length. 3 figs.

  1. Semiconductor bridge (SCB) detonator

    DOE Patents [OSTI]

    Bickes, Jr., Robert W.; Grubelich, Mark C.

    1999-01-01

    The present invention is a low-energy detonator for high-density secondary-explosive materials initiated by a semiconductor bridge igniter that comprises a pair of electrically conductive lands connected by a semiconductor bridge. The semiconductor bridge is in operational or direct contact with the explosive material, whereby current flowing through the semiconductor bridge causes initiation of the explosive material. Header wires connected to the electrically-conductive lands and electrical feed-throughs of the header posts of explosive devices, are substantially coaxial to the direction of current flow through the SCB, i.e., substantially coaxial to the SCB length.

  2. Golden Reading Room: Environmental Assessments | Department of Energy

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

    Environmental Assessments Golden Reading Room: Environmental Assessments Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). DOCUMENTS AVAILABLE FOR DOWNLOAD June 29, 2016 EA-2021: Draft Environmental Assessment Energy Conservation Standards for Manufactured Housing (RIN

  3. Golden Reading Room: FINAL Environmental Impact Statements | Department of

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

    Energy FINAL Environmental Impact Statements Golden Reading Room: FINAL Environmental Impact Statements Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). Final Environmental Impact Statement for the Proposed Abengoa Biorefinery Project, Hugoton, Stevens County,

  4. Golden Reading Room: FOIA Frequently Requested Documents | Department of

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

    Energy Frequently Requested Documents Golden Reading Room: FOIA Frequently Requested Documents Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). DE-EE0002884 Sapphire Energy GO-12-043 Redacted Sapphire FOIA DE-EE0002877 Recovery Act Definitized Subcontract No.

  5. Golden Reading Room: FOIA Proactive Disclosures and Contracts | Department

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

    of Energy Proactive Disclosures and Contracts Golden Reading Room: FOIA Proactive Disclosures and Contracts Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). 2013 Solar Decathlon Information Click on this link for updates: Solar Decathlon Information. Alliance for

  6. Golden Reading Room: NEPA Categorical Exclusions | Department of Energy

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

    NEPA Categorical Exclusions Golden Reading Room: NEPA Categorical Exclusions Categorical Exclusion Determinations issued by Golden Field Office of the Office of Energy Efficiency and Renewable Energy (EERE). DOCUMENTS AVAILABLE FOR DOWNLOAD July 28, 2016 CX-100668 Categorical Exclusion Determination A New Remote Communications Link to Reduce Residential PV Solar Costs Award Number: DE-EE0007592 CX(s) Applied: A9, B5.15 Solar Energy Technology Office Date: 7/26/2016 Location(s): CA Office(s):

  7. Golden Reading Room: Office of Acquisition Documents, Better Buildings

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

    Initiative Support Services | Department of Energy Better Buildings Initiative Support Services Golden Reading Room: Office of Acquisition Documents, Better Buildings Initiative Support Services Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). DE-SOL-0005538

  8. Golden Reading Room: Office of Acquisition Documents, Sole of Limited

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

    Source Justifications | Department of Energy Sole of Limited Source Justifications Golden Reading Room: Office of Acquisition Documents, Sole of Limited Source Justifications Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). Sole of Limited Source Justificati

  9. Golden Reading Room: Other NEPA Documents | Department of Energy

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

    Other NEPA Documents Golden Reading Room: Other NEPA Documents Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). Floodplain Assessment for Installation of a Renewable Energy Anaerobic Digester Facility at the University of California, Davis in Yolo County, California

  10. Golden Reading Room: NREL Environmental and NEPA Documents | Department of

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

    Energy NREL Environmental and NEPA Documents Golden Reading Room: NREL Environmental and NEPA Documents Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). NREL Annual Environmental Performance Reports (Annual Site Environmental Reports) Every year the National

  11. Golden Reading Room: Other NREL Documents | Department of Energy

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

    Other NREL Documents Golden Reading Room: Other NREL Documents Below are electronic versions of Golden Field Office Reading Room documents that were created after November 1, 1996, per the requirements of the Electronic Freedom of Information Act Amendment of 1996. Most documents are available in Adobe Acrobat Portable Document Format (PDF). National Renewable Energy Laboratory 10 Year Site Plan FY 2007 - FY 2018 Director's Discretionary Research and Development Program, Annual Report FY 2007

  12. Active-bridge oscillator

    DOE Patents [OSTI]

    Wessendorf, Kurt O.

    2001-01-01

    An active bridge oscillator is formed from a differential amplifier where positive feedback is a function of the impedance of one of the gain elements and a relatively low value common emitter resistance. This use of the nonlinear transistor parameter h stabilizes the output and eliminates the need for ALC circuits common to other bridge oscillators.

  13. SunShot BRIDGE Program

    Broader source: Energy.gov [DOE]

    This presentation summarizes the webinar, held in April of 2012, for the BRIDGE funding opportunity.

  14. Golden Reading Room: Freedom of Information Act (FOIA) | Department of

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

    Energy Freedom of Information Act (FOIA) Golden Reading Room: Freedom of Information Act (FOIA) The Golden FOIA Office within the Office of Energy Efficiency and Renewable Energy (EERE) exists to execute the legal requirements of the Freedom of Information Act (5 U.S.C. § 552(a)(3)(A) (2006), amended by OPEN Government Act of 2007, Pub. L. No. 110175, 121 Stat. 2524). Enacted on July 4, 1966, and taking effect on one year later, the Freedom of Information Act provides that any person has a

  15. A golden anniversary for space-based treaty verification

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

    A golden anniversary for space-based treaty verification A golden anniversary for space-based treaty verification Fifty years ago this month, LANL sensor technology lifted off into space to help verify that world Superpowers were abiding by the newly signed Limited Test Ban Treaty. October 22, 2013 Los Alamos National Laboratory researcher Richard Belian performs a final check of the Vela V-B satellite prior to its launch in April 1970. Vela V-B was the last of the Vela twin satellites launched

  16. Bridge Structural Analysis Using CSM

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

    Bridge Structural Analysis Using Computational Structural Mechanics Background Bridge failure due to wind has been observed as far back as 1823. The latest concept for an efficient and cost-effective bridge design is the cable-stayed bridge. Bridge stay cables, however, have exhibited large-amplitude vibrations as a result of wind loadings, sometimes in combination with rain. In recent years, attempts have been made to model this problem both in the laboratory and on the computer. Several wind

  17. SEMI-ANNUAL REPORTS FOR GOLDEN PASS PRODUCTS LLC - FE DKT. NO...

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

    GOLDEN PASS PRODUCTS LLC - FE DKT. NO. 12-88-LNG - ORDER 3147 SEMI-ANNUAL REPORTS FOR GOLDEN PASS PRODUCTS LLC - FE DKT. NO. 12-88-LNG - ORDER 3147 PDF icon April 2013 PDF icon ...

  18. WA_1993_033_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf |

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

    Department of Energy 3_033_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf WA_1993_033_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf (1.15 MB) More Documents & Publications WA_1995_030_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf WA_1994_003_GOLDEN_PHOTOCON_INC_Waiver_of_Domestic_and_Forei

  19. WA_1995_030_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf |

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

    Department of Energy 5_030_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf WA_1995_030_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf (8.82 MB) More Documents & Publications WA_1994_003_GOLDEN_PHOTOCON_INC_Waiver_of_Domestic_and_Forei.pdf WA_1993_033_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign

  20. WA_1994_003_GOLDEN_PHOTOCON_INC_Waiver_of_Domestic_and_Forei.pdf |

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

    Department of Energy WA_1994_003_GOLDEN_PHOTOCON_INC_Waiver_of_Domestic_and_Forei.pdf WA_1994_003_GOLDEN_PHOTOCON_INC_Waiver_of_Domestic_and_Forei.pdf (5.62 MB) More Documents & Publications WA_1995_030_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf WA_1993_033_GOLDEN_PHOTON_INC_Waiver_of_Domestic_and_Foreign.pdf WA_03_010_SHELL_SOLAR_INDUSTRIES_Waiver_of_Domestic_and_Fore.pdf

  1. Compact gate valve

    DOE Patents [OSTI]

    Bobo, Gerald E.

    1977-01-01

    This invention relates to a double-disc gate valve which is compact, comparatively simple to construct, and capable of maintaining high closing pressures on the valve discs with low frictional forces. The valve casing includes axially aligned ports. Mounted in the casing is a sealed chamber which is pivotable transversely of the axis of the ports. The chamber contains the levers for moving the valve discs axially, and an actuator for the levers. When an external drive means pivots the chamber to a position where the discs are between the ports and axially aligned therewith, the actuator for the levers is energized to move the discs into sealing engagement with the ports.

  2. ONE SHAKE GATE FORMER

    DOE Patents [OSTI]

    Kalibjian, R.; Perez-Mendez, V.

    1957-08-20

    An improved circuit for forming square pulses having substantially short and precise durations is described. The gate forming circuit incorporates a secondary emission R. F. pentode adapted to receive input trigger pulses amd having a positive feedback loop comnected from the dynode to the control grid to maintain conduction in response to trigger pulses. A short circuited pulse delay line is employed to precisely control the conducting time of the tube and a circuit for squelching spurious oscillations is provided in the feedback loop.

  3. Requirements for Bridge Inspection | Department of Energy

    Office of Environmental Management (EM)

    Requirements for Bridge Inspection Requirements for Bridge Inspection More Documents & Publications Microsoft PowerPoint - 2009.10.27 Bridge Inspection Follow-up Slide 1 National...

  4. Climate Bridge Ltd | Open Energy Information

    Open Energy Info (EERE)

    Bridge Ltd Jump to: navigation, search Name: Climate Bridge Ltd Place: Shanghai, Shanghai Municipality, China Zip: 200031 Product: Climate Bridge Ltd is an international company...

  5. Penn State DOE GATE Program

    SciTech Connect (OSTI)

    Anstrom, Joel

    2012-08-31

    The Graduate Automotive Technology Education (GATE) Program at The Pennsylvania State University (Penn State) was established in October 1998 pursuant to an award from the U.S. Department of Energy (U.S. DOE). The focus area of the Penn State GATE Program is advanced energy storage systems for electric and hybrid vehicles.

  6. Gate Hours & Services | Stanford Synchrotron Radiation Lightsource

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

    personnel contactdirectory (SLAC phone directory) assistance, and directions and maps. ... Satellite view | Aerial view detail Gate 17 Sector 30 Gate 247 proximity access for ...

  7. COLORADO GOLDEN FIELD OFFICE POC Karen Downs Telephone

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

    TRANSPORTATION & WAREHOUSING COLORADO GOLDEN FIELD OFFICE POC Karen Downs Telephone (720) 356-1269 Email karen.downs@go.doe.gov Other Support Activities for Air Transportation 488190 Freight Transportation Arrangement 488510 General Warehousing and Storage 493110 NATIONAL RENEWABLE ENERGY LAB POC Nancy Gardner Telephone (303) 384-7335 Email nancy.gardner@nrel.gov Specialized Freight (except Used Goods) Trucking, Local 484220 ROCKY FLATS POC Telephone Email Specialized Freight (except Used

  8. Security Procedures for Golden Laboratories and Administration Offices |

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

    NREL Security Procedures for Golden Laboratories and Administration Offices Visitors are required to show government-issued photo identification (for example driver's license, passport, or military ID). Upon arrival to NREL's South Table Mountain site, visitors are to drive up to the East Site Entrance Building window where Security staff will confirm they are on the expected visitor list. Visitors will receive a parking placard and should park in the Research Support Facility (RSF) Visitor

  9. PUBLIC ADMINISTRATION COLORADO GOLDEN FIELD OFFICE POC Karen Downs

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

    PUBLIC ADMINISTRATION COLORADO GOLDEN FIELD OFFICE POC Karen Downs Telephone (720) 356-1269 Email karen.downs@go.doe.gov Police Protection 922120 Administration of Education Programs 923110 International Affairs 928120 DIST OF COLUMBIA HEADQUARTERS PROCUREMENT POC Michael Raizen Telephone (202) 287-1512 Email michael.raizen@hq.doe.gov Police Protection 922120 Administration of Education Programs 923110 Administration of Human Resource Programs (except Education, Public Health, and Veterans'

  10. Molecular engineering with bridged polysilsesquioxanes

    SciTech Connect (OSTI)

    LOY,DOUGLAS A.; SHEA,KENNETH J.

    2000-05-09

    Bridged polysilsesquioxanes are a class of hybrid organic-inorganic materials that permit molecular engineering of bulk properties including porosity. Prepared by sol-gel polymerization of monomers with two or more trialkoxysilyl groups, the materials are highly cross-linked amorphous polymers that are readily obtained as gels. The bridging configuration of the hydrocarbon group insures that network polymers are readily formed and that the organic functionality is homogeneously distributed throughout the polymeric scaffolding at the molecular level. This permits the bulk properties, including surface area, pore size, and dielectric constant to be engineered through the selection of the bridging organic group. Numerous bridging groups have been incorporated. This presentation will focus on the effects that the length, flexibility, and substitution geometry of the hydrocarbon bridging groups have on the properties of the resulting bridged polysilsesquioxanes. Details of the preparation, characterization, and some structure property relationships of these bridged polysilsesquioxanes will be given.

  11. Gate Solar | Open Energy Information

    Open Energy Info (EERE)

    Spain Sector: Solar Product: JV set up for the promotion, exploitation and sale of photovoltaic solar power plants. References: Gate Solar1 This article is a stub. You can help...

  12. Bridge Condition Assessment

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

    Condition and Performance Assessment Background How bridges respond to extreme loading conditions, such as during high winds and severe storms, and to the effects of aging, such as corrosion- and fatigue-induced cracking, is a major concern for the Federal Highway Administration (FHWA). The FHWA is working to ensure that highway structures are safe and reliable under all service conditions, including potential structural, environmental, and human-generated threats. Role of High-Performance

  13. Latest design of gate valves

    SciTech Connect (OSTI)

    Kurzhofer, U.; Stolte, J.; Weyand, M.

    1996-12-01

    Babcock Sempell, one of the most important valve manufacturers in Europe, has delivered valves for the nuclear power industry since the beginning of the peaceful application of nuclear power in the 1960s. The latest innovation by Babcock Sempell is a gate valve that meets all recent technical requirements of the nuclear power technology. At the moment in the United States, Germany, Sweden, and many other countries, motor-operated gate and globe valves are judged very critically. Besides the absolute control of the so-called {open_quotes}trip failure,{close_quotes} the integrity of all valve parts submitted to operational forces must be maintained. In case of failure of the limit and torque switches, all valve designs have been tested with respect to the quality of guidance of the gate. The guidances (i.e., guides) shall avoid a tilting of the gate during the closing procedure. The gate valve newly designed by Babcock Sempell fulfills all these characteristic criteria. In addition, the valve has cobalt-free seat hardfacing, the suitability of which has been proven by friction tests as well as full-scale blowdown tests at the GAP of Siemens in Karlstein, West Germany. Babcock Sempell was to deliver more than 30 gate valves of this type for 5 Swedish nuclear power stations by autumn 1995. In the presentation, the author will report on the testing performed, qualifications, and sizing criteria which led to the new technical design.

  14. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge","Tuenge, Jason R.","2012-09-01T04:00:00Z",1060680,"10.21721060680","PNNL-21894","AC05-76RL01830...

  15. Information Bridge MARC Records FAQ

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

    ... You can receive weekly automated notices of new records by registering for the Information Bridge Alerts . In the Search Terms box, enter ...

  16. Extracting Effective Higgs Couplings in the Golden Channel

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

    Chen, Yi; Vega-Morales, Roberto

    2014-04-08

    Kinematic distributions in Higgs decays to four charged leptons, the so called ‘golden channel, are a powerful probe of the tensor structure of its couplings to neutral electroweak gauge bosons. In this study we construct the first part of a comprehensive analysis framework designed to maximize the information contained in this channel in order to perform direct extraction of the various possible Higgs couplings. We first complete an earlier analytic calculation of the leading order fully differential cross sections for the golden channel signal and background to include the 4e and 4μ final states with interference between identical final states.more » We also examine the relative fractions of the different possible combinations of scalar-tensor couplings by integrating the fully differential cross section over all kinematic variables as well as show various doubly differential spectra for both the signal and background. From these analytic expressions we then construct a ‘generator level’ analysis framework based on the maximum likelihood method. Then, we demonstrate the ability of our framework to perform multi-parameter extractions of all the possible effective couplings of a spin-0 scalar to pairs of neutral electroweak gauge bosons including any correlations. Furthermore, this framework provides a powerful method for study of these couplings and can be readily adapted to include the relevant detector and systematic effects which we demonstrate in an accompanying study to follow.« less

  17. Stage-Gate Innovation Management Guidelines

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

    Program Stage-Gate Innovation Management Guidelines Managing risk through structured project decision-making February 2007 Version 1.3 Table of Contents Overview of ITP Stage-Gate Innovation Management........................................................ 1 Background............................................................................................................................................. 1 Process

  18. Radial gate evaluation: Olympus Dam, Colorado

    SciTech Connect (OSTI)

    1997-06-01

    The report presents a structural analysis of the radial gates of Olympus Dam in eastern Colorado. Five 20-foot wide by 17-foot high radial gates are used to control flow through the spillway at Olympus Dam. The spillway gates were designed in 1947. The gate arm assemblies consist of two separate wide flange beams, with a single brace between the arms. The arms pivot about a 4.0-inch diameter pin and bronze graphite-insert bushing. The pin is cantilevered from the pier anchor girder. The radial gates are supported by a pin bearing on a pier anchor birder bolted to the end of the concrete pier. The gates are operated by two-part wire rope 15,000-pound capacity hoise. Stoplog slots upstream of the radial gates are provided in the concrete piers. Selected drawings of the gates and hoists are located in appendix A.

  19. BridgeLux | Open Energy Information

    Open Energy Info (EERE)

    BridgeLux Jump to: navigation, search Logo: BridgeLux Name: BridgeLux Address: 1170 Sonora Court Place: Sunnyvale, California Zip: 94086 Region: Bay Area Sector: Efficiency...

  20. Graduate Automotive Technology Education (GATE) Initiative Awards |

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

    Department of Energy Graduate Automotive Technology Education (GATE) Initiative Awards Graduate Automotive Technology Education (GATE) Initiative Awards September 8, 2011 - 11:46am Addthis Graduate Automotive Technology Education (GATE) Initiative Awards DOE's Graduate Automotive Technology Education (GATE) initiative will award $6.4 million over the course of five years to support seven Centers of Excellence at American colleges, universities, and university-affiliated research

  1. Dynamic gating window for compensation of baseline shift in respiratory-gated radiation therapy

    SciTech Connect (OSTI)

    Pepin, Eric W.; Wu Huanmei; Shirato, Hiroki

    2011-04-15

    Purpose: To analyze and evaluate the necessity and use of dynamic gating techniques for compensation of baseline shift during respiratory-gated radiation therapy of lung tumors. Methods: Motion tracking data from 30 lung tumors over 592 treatment fractions were analyzed for baseline shift. The finite state model (FSM) was used to identify the end-of-exhale (EOE) breathing phase throughout each treatment fraction. Using duty cycle as an evaluation metric, several methods of end-of-exhale dynamic gating were compared: An a posteriori ideal gating window, a predictive trend-line-based gating window, and a predictive weighted point-based gating window. These methods were evaluated for each of several gating window types: Superior/inferior (SI) gating, anterior/posterior beam, lateral beam, and 3D gating. Results: In the absence of dynamic gating techniques, SI gating gave a 39.6% duty cycle. The ideal SI gating window yielded a 41.5% duty cycle. The weight-based method of dynamic SI gating yielded a duty cycle of 36.2%. The trend-line-based method yielded a duty cycle of 34.0%. Conclusions: Dynamic gating was not broadly beneficial due to a breakdown of the FSM's ability to identify the EOE phase. When the EOE phase was well defined, dynamic gating showed an improvement over static-window gating.

  2. Double-disc gate valve

    DOE Patents [OSTI]

    Wheatley, Seth J.

    1979-01-01

    This invention relates to an improvement in a conventional double-disc gate valve having a vertically movable gate assembly including a wedge, spreaders slidably engaged therewtih, a valve disc carried by the spreaders. When the gate assembly is lowered to a selected point in the valve casing, the valve discs are moved transversely outward to close inlet and outlet ports in the casing. The valve includes hold-down means for guiding the disc-and-spreader assemblies as they are moved transversely outward and inward. If such valves are operated at relatively high differential pressures, they sometimes jam during opening. Such jamming has been a problem for many years in gate valves used in gaseous diffusion plants for the separtion of uranium isotopes. The invention is based on the finding that the above-mentioned jamming results when the outlet disc tilts about its horizontal axis in a certain way during opening of the valve. In accordance with the invention, tilting of the outlet disc is maintained at a tolerable value by providing the disc with a rigid downwardly extending member and by providing the casing with a stop for limiting inward arcuate movement of the member to a preselected value during opening of the valve.

  3. STATEMENT OF CONSIDERATIONS REQUEST BY GOLDEN PHOTON INC. FOR AN ADVANCE WAIVER OF

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

    CONSIDERATIONS REQUEST BY GOLDEN PHOTON INC. FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS UNDER NREL SUBCONTRACT NUMBER: ZAI-4-11294-3 UNDER DOE CONTRACT NO: DE-ACO2- 83CH10093; W(A)-94-003; CH-0827 Golden Photon Inc. (GPI), a wholly owned subsidiary of Golden Technologies Company, Inc., has petitioned for an Advance Waiver of Patent Rights under NREL Subcontract No. ZAI-4-11294-3, entitled "Photovoltaic Manufacturing Technology, Phase 2B - Process Specific Issues." GPI

  4. Agenda for the PV Module Reliability Workshop, February 26- 27 2013, Golden, Colorado

    Broader source: Energy.gov [DOE]

    This document is the agenda and poster session information for the NREL 2013 Photovoltaic Module Reliability Workshop, held on February 26-27, 2013 at the National Renewable Energy Laboratory in Golden, CO.

  5. Golden Sun Fujian Solar Technic Co Ltd GS Solar | Open Energy...

    Open Energy Info (EERE)

    Sun Fujian Solar Technic Co Ltd GS Solar Jump to: navigation, search Name: Golden Sun (Fujian) Solar Technic Co Ltd (GS-Solar) Place: Quanzhou, Fujian Province, China Zip: 362000...

  6. Gating of the proton-gated ion channel from Gloeobacter violaceus...

    Office of Scientific and Technical Information (OSTI)

    Title: Gating of the proton-gated ion channel from Gloeobacter violaceus at pH 4 as revealed by X-ray crystallography Authors: Gonzalez-Gutierrez, Giovanni ; Cuello, Luis G. ; ...

  7. Tribal Energy Program Review, Nov 17-19, 2003, Golden, CO.

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

    Review Tribal Energy Program Review November 17 November 17 - - 20, 2003 20, 2003 Golden, Colorado Golden, Colorado National Renewable Energy Laboratory Operated for the U.S. Department of Energy by Midwest Research Institute * Battelle Major DOE National Laboratories Brookhaven Pacific Northwest Lawrence Berkeley Lawrence Livermore h h h h h INEEL National Renewable National Renewable Energy Laboratory Energy Laboratory Los Alamos Sandia Argonne Oak Ridge Defense Program Labs n Office of

  8. Two Nerds . . . One Love . . . and A Great Golden Ring | Department of

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

    Energy Nerds . . . One Love . . . and A Great Golden Ring Two Nerds . . . One Love . . . and A Great Golden Ring August 17, 2011 - 4:26pm Addthis Two scientists got engaged in the Relativistic Heavy Ion Collider at Brookhaven National Laboratory in New York. | Video from The Daily Charles Rousseaux Charles Rousseaux Senior Communications Specialist (detailee) The work of the Energy Department has led to many scientific and technological breakthroughs. Today, we're highlighting a different

  9. Kick Off Meeting for New Fuel Cell Projects - Golden Field Office |

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

    Department of Energy Kick Off Meeting for New Fuel Cell Projects - Golden Field Office Kick Off Meeting for New Fuel Cell Projects - Golden Field Office These slides were presented at the 2010 New Fuel Cell Projects Meeting on September 28, 2010. 2_reporting_kleen.pdf (684.75 KB) More Documents & Publications Kick-Off Meeting for New Fuel Cell Projects Kickoff Meeting for New Fuel Cell Projects DOE Fuel Cell Subprogram (Presentation)

  10. National Wind Technology Center sitewide, Golden, CO: Environmental assessment

    SciTech Connect (OSTI)

    1996-11-01

    The National Renewable Energy Laboratory (NREL), the nation`s primary solar and renewable energy research laboratory, proposes to expand its wind technology research and development program activities at its National Wind Technology Center (NWTC) near Golden, Colorado. NWTC is an existing wind energy research facility operated by NREL for the US Department of Energy (DOE). Proposed activities include the construction and reuse of buildings and facilities, installation of up to 20 wind turbine test sites, improvements in infrastructure, and subsequent research activities, technology testing, and site operations. In addition to wind turbine test activities, NWTC may be used to support other NREL program activities and small-scale demonstration projects. This document assesses potential consequences to resources within the physical, biological, and human environment, including potential impacts to: air quality, geology and soils, water resources, biological resources, cultural and historic resources, socioeconomic resources, land use, visual resources, noise environment, hazardous materials and waste management, and health and safety conditions. Comment letters were received from several agencies in response to the scoping and predecisional draft reviews. The comments have been incorporated as appropriate into the document with full text of the letters contained in the Appendices. Additionally, information from the Rocky Flats Environmental Technology Site on going sitewide assessment of potential environmental impacts has been reviewed and discussed by representatives of both parties and incorporated into the document as appropriate.

  11. Implications of the Higgs discovery in the MSSM golden region.

    SciTech Connect (OSTI)

    Low, I.; Shalgar, S.; High Energy Physics; Northwestern Univ.

    2009-01-01

    If the lightest CP-even Higgs boson in the MSSM is discovered at the LHC, two measurements could be made simultaneously: the Higgs mass m{sub h} and the event rate B{sigma}(gg {yields} h {yields} {gamma}{gamma}). We study to what extent the combination of these two measurements would allow us to extract parameters in the stop mass matrix, including the off-diagonal mixing term, with a focus on the MSSM golden region where the stops are light and the mixing is large. Even though both the production cross-section and the decay amplitude are not sensitive to supersymmetric parameters outside of the stop sector, the branching ratio depends on the total decay width, which is dominated by the Higgs decay to b quarks and sensitive to both the pseudo-scalar mass m{sub A} and the supersymmetric Higgs mass {mu}. In the end we find m{sub A} is an important input in extracting the stop mass parameters, while a fair estimate of the off-diagonal mixing term could be obtained without prior knowledge of {mu}.

  12. David A Gates | Princeton Plasma Physics Lab

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

    Physicist, Stellerator Physics Lead, Advanced Projects Division, Science Focus Group Leader for Macroscopic Stability David Gates is a principal research physicist for the...

  13. Optimization efforts in gated x-ray intensifiers (Conference...

    Office of Scientific and Technical Information (OSTI)

    Optimization efforts in gated x-ray intensifiers Citation Details In-Document Search Title: Optimization efforts in gated x-ray intensifiers Gated x-ray intensifiers are often ...

  14. Transparently wrap-gated semiconductor nanowire arrays for studies of gate-controlled photoluminescence

    SciTech Connect (OSTI)

    Nylund, Gustav; Storm, Kristian; Torstensson, Henrik; Wallentin, Jesper; Borgstrm, Magnus T.; Hessman, Dan; Samuelson, Lars

    2013-12-04

    We present a technique to measure gate-controlled photoluminescence (PL) on arrays of semiconductor nanowire (NW) capacitors using a transparent film of Indium-Tin-Oxide (ITO) wrapping around the nanowires as the gate electrode. By tuning the wrap-gate voltage, it is possible to increase the PL peak intensity of an array of undoped InP NWs by more than an order of magnitude. The fine structure of the PL spectrum reveals three subpeaks whose relative peak intensities change with gate voltage. We interpret this as gate-controlled state-filling of luminescing quantum dot segments formed by zincblende stacking faults in the mainly wurtzite NW crystal structure.

  15. Automatically closing swing gate closure assembly

    DOE Patents [OSTI]

    Chang, Shih-Chih; Schuck, William J.; Gilmore, Richard F.

    1988-01-01

    A swing gate closure assembly for nuclear reactor tipoff assembly wherein the swing gate is cammed open by a fuel element or spacer but is reliably closed at a desired closing rate primarily by hydraulic forces in the absence of a fuel charge.

  16. Retaining latch for a water pit gate

    DOE Patents [OSTI]

    Beale, Arden R. (Idaho Falls, ID)

    1997-01-01

    A retaining latch for use in a hazardous materials storage or handling facility to adjustably retain a water pit gate in a gate frame. A retaining latch is provided comprising a latch plate which is rotatably mounted to each end of the top of the gate and a recessed opening, formed in the gate frame, for engaging an edge of the latch plate. The latch plate is circular in profile with one side cut away or flat, such that the latch plate is D-shaped. The remaining circular edge of the latch plate comprises steps of successively reduced thickness. The stepped edge of the latch plate fits inside a recessed opening formed in the gate frame. As the latch plate is rotated, alternate steps of the latch plate are engaged by the recessed opening. When the latch plate is rotated such that the flat portion of the latch plate faces the recessed opening in the gate frame, there is no connection between the opening and the latch plate and the gate is unlatched from the gate frame.

  17. Retaining latch for a water pit gate

    DOE Patents [OSTI]

    Beale, A.R.

    1997-11-18

    A retaining latch is described for use in a hazardous materials storage or handling facility to adjustably retain a water pit gate in a gate frame. A retaining latch is provided comprising a latch plate which is rotatably mounted to each end of the top of the gate and a recessed opening, formed in the gate frame, for engaging an edge of the latch plate. The latch plate is circular in profile with one side cut away or flat, such that the latch plate is D-shaped. The remaining circular edge of the latch plate comprises steps of successively reduced thickness. The stepped edge of the latch plate fits inside a recessed opening formed in the gate frame. As the latch plate is rotated, alternate steps of the latch plate are engaged by the recessed opening. When the latch plate is rotated such that the flat portion of the latch plate faces the recessed opening in the gate frame, there is no connection between the opening and the latch plate and the gate is unlatched from the gate frame. 4 figs.

  18. Method for voltage-gated protein fractionation (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Method for voltage-gated protein fractionation Title: Method for voltage-gated protein fractionation We report unique findings on the voltage dependence of protein exclusion from ...

  19. Unbalanced edge modes and topological phase transition in gated...

    Office of Scientific and Technical Information (OSTI)

    Unbalanced edge modes and topological phase transition in gated trilayer graphene Title: Unbalanced edge modes and topological phase transition in gated trilayer graphene Authors: ...

  20. Development of Dual-Gated Bilayer Graphene Device Structures...

    Office of Scientific and Technical Information (OSTI)

    Development of Dual-Gated Bilayer Graphene Device Structures. Citation Details In-Document Search Title: Development of Dual-Gated Bilayer Graphene Device Structures. Abstract not ...

  1. PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE...

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

    PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE) PROGRAM FOR PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE) PROGRAM FOR 2009 DOE Hydrogen Program and ...

  2. Repeat-until-success cubic phase gate for universal continuous...

    Office of Scientific and Technical Information (OSTI)

    phase gate for universal continuous-variable quantum computation Citation Details In-Document Search Title: Repeat-until-success cubic phase gate for universal ...

  3. AgraGate Carbon Credits Corporation | Open Energy Information

    Open Energy Info (EERE)

    AgraGate Carbon Credits Corporation Jump to: navigation, search Name: AgraGate Carbon Credits Corporation Place: Des Moines, Iowa Zip: 50266 Product: Offset aggregators that work...

  4. University of Illinois at Urbana-Champaign's GATE Center for...

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

    Champaign's GATE Center for Advanced Automotive Bio-Fuel Combustion Engines University of Illinois at Urbana-Champaign's GATE Center for Advanced Automotive Bio-Fuel Combustion ...

  5. GATE Center of Excellence in Sustainable Vehicle Systems | Department...

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

    More Documents & Publications GATE Center of Excellence in Sustainable Vehicle Systems Vehicle Technologies Office Merit Review 2015: GATE Center of Excellence in Sustainable ...

  6. GATE: Energy Efficient Vehicles for Sustainable Mobility | Department...

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

    GATE: Energy Efficient Vehicles for Sustainable Mobility Vehicle Technologies Office Merit Review 2014: GATE: Energy Efficient Vehicles for Sustainable Mobility Vehicle ...

  7. Gate-tunable exchange coupling between cobalt clusters on graphene...

    Office of Scientific and Technical Information (OSTI)

    DOE PAGES Search Results Publisher's Accepted Manuscript: Gate-tunable exchange coupling between cobalt clusters on graphene Title: Gate-tunable exchange coupling between cobalt ...

  8. Women @ Energy: Novella Bridges | Department of Energy

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

    Novella Bridges Women @ Energy: Novella Bridges August 15, 2013 - 4:57pm Addthis Novella Bridges has worked at the Department of Energy's Pacific Northwest National Laboratory since 2000. Novella is a project manager in PNNL's Applied Statistics and Computational Modeling group. Novella Bridges has worked at the Department of Energy's Pacific Northwest National Laboratory since 2000. Novella is a project manager in PNNL's Applied Statistics and Computational Modeling group. Check out other

  9. Locking apparatus for gate valves

    DOE Patents [OSTI]

    Fabyan, Joseph; Williams, Carl W.

    1988-01-01

    A locking apparatus for fluid operated valves having a piston connected to the valve actuator which moves in response to applied pressure within a cylinder housing having a cylinder head, a catch block is secured to the piston, and the cylinder head incorporates a catch pin. Pressure applied to the cylinder to open the valve moves the piston adjacent to the cylinder head where the catch pin automatically engages the catch block preventing futher movement of the piston or premature closure of the valve. Application of pressure to the cylinder to close the valve, retracts the catch pin, allowing the valve to close. Included are one or more selector valves, for selecting pressure application to other apparatus depending on the gate valve position, open or closed, protecting such apparatus from damage due to premature closing caused by pressure loss or operational error.

  10. Locking apparatus for gate valves

    DOE Patents [OSTI]

    Fabyan, J.; Williams, C.W.

    A locking apparatus for fluid operated valves having a piston connected to the valve actuator which moves in response to applied pressure within a cylinder housing having a cylinder head, a catch block is secured to the piston, and the cylinder head incorporates a catch pin. Pressure applied to the cylinder to open the valve moves the piston adjacent to the cylinder head where the catch pin automatically engages the catch block preventing further movement of the piston or premature closure of the valve. Application of pressure to the cylinder to close the valve, retracts the catch pin, allowing the valve to close. Included are one or more selector valves, for selecting pressure application to other apparatus depending on the gate valve position, open or closed, protecting such apparatus from damage due to premature closing caused by pressure loss or operational error.

  11. SBOT OKLAHOMA SOUTHWESTERN POWER ADMIN POC Gary Bridges Telephone

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

    OKLAHOMA SOUTHWESTERN POWER ADMIN POC Gary Bridges Telephone (918) 595-6671 Email gary.bridges@swpa...

  12. Graduate Automotive Technology Education (GATE) Center

    SciTech Connect (OSTI)

    Jeffrey Hodgson; David Irick

    2005-09-30

    The Graduate Automotive Technology Education (GATE) Center at the University of Tennessee, Knoxville has completed its sixth year of operation. During this period the Center has involved thirteen GATE Fellows and ten GATE Research Assistants in preparing them to contribute to advanced automotive technologies in the center's focus area: hybrid drive trains and control systems. Eighteen GATE students have graduated, and three have completed their course work requirements. Nine faculty members from three departments in the College of Engineering have been involved in the GATE Center. In addition to the impact that the Center has had on the students and faculty involved, the presence of the center has led to the acquisition of resources that probably would not have been obtained if the GATE Center had not existed. Significant industry interaction such as internships, equipment donations, and support for GATE students has been realized. The value of the total resources brought to the university (including related research contracts) exceeds $4,000,000. Problem areas are discussed in the hope that future activities may benefit from the operation of the current program.

  13. The Golden-Thompson inequality: Historical aspects and random matrix applications

    SciTech Connect (OSTI)

    Forrester, Peter J. Thompson, Colin J.

    2014-02-15

    The Golden-Thompson inequality, Tr?(e{sup A+B}) ? Tr?(e{sup A}e{sup B}) for A, B Hermitian matrices, appeared in independent works by Golden and Thompson published in 1965. Both of these were motivated by considerations in statistical mechanics. In recent years the Golden-Thompson inequality has found applications to random matrix theory. In this article, we detail some historical aspects relating to Thompson's work, giving in particular a hitherto unpublished proof due to Dyson, and correspondence with Plya. We show too how the 2 2 case relates to hyperbolic geometry, and how the original inequality holds true with the trace operation replaced by any unitarily invariant norm. In relation to the random matrix applications, we review its use in the derivation of concentration type lemmas for sums of random matrices due to Ahlswede-Winter, and Oliveira, generalizing various classical results.

  14. Golden Pass, TX Natural Gas Liquefied Natural Gas Imports (price) (Dollars

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

    per Thousand Cubic Feet) Golden Pass, TX Natural Gas Liquefied Natural Gas Imports (price) (Dollars per Thousand Cubic Feet) Golden Pass, TX Natural Gas Liquefied Natural Gas Imports (price) (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 2000's -- -- -- 2010's 7.90 5.36 -- -- -- - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 08/31/2016

  15. Photo of the Week: The Webb Telescope's "Golden Spider" | Department of

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

    Energy The Webb Telescope's "Golden Spider" Photo of the Week: The Webb Telescope's "Golden Spider" September 14, 2012 - 2:32pm Addthis The James Webb Space Telescope is a large, infrared-optimized telescope that is anticipated to launch in 2018. The spider-like sheets and tubes of wires you see here are the Optical Telescope Simulator (OSIM) for the telescope itself. OSIM will help scientists prepare the Webb telescope for flight by generating a beam of light that the

  16. Digital gate pulse generator for cycloconverter control

    DOE Patents [OSTI]

    Klein, Frederick F.; Mutone, Gioacchino A.

    1989-01-01

    The present invention provides a digital gate pulse generator which controls the output of a cycloconverter used for electrical power conversion applications by determining the timing and delivery of the firing pulses to the switching devices in the cycloconverter. Previous gate pulse generators have been built with largely analog or discrete digital circuitry which require many precision components and periodic adjustment. The gate pulse generator of the present invention utilizes digital techniques and a predetermined series of values to develop the necessary timing signals for firing the switching device. Each timing signal is compared with a reference signal to determine the exact firing time. The present invention is significantly more compact than previous gate pulse generators, responds quickly to changes in the output demand and requires only one precision component and no adjustments.

  17. Gates, Oregon: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    is a stub. You can help OpenEI by expanding it. Gates is a city in Linn County and Marion County, Oregon. It falls under Oregon's 4th congressional district and Oregon's 5th...

  18. Gate fidelity fluctuations and quantum process invariants

    SciTech Connect (OSTI)

    Magesan, Easwar; Emerson, Joseph [Institute for Quantum Computing and Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario N2L 3G1 (Canada); Blume-Kohout, Robin [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

    2011-07-15

    We characterize the quantum gate fidelity in a state-independent manner by giving an explicit expression for its variance. The method we provide can be extended to calculate all higher order moments of the gate fidelity. Using these results, we obtain a simple expression for the variance of a single-qubit system and deduce the asymptotic behavior for large-dimensional quantum systems. Applications of these results to quantum chaos and randomized benchmarking are discussed.

  19. GaTe semiconductor for radiation detection

    DOE Patents [OSTI]

    Payne, Stephen A.; Burger, Arnold; Mandal, Krishna C.

    2009-06-23

    GaTe semiconductor is used as a room-temperature radiation detector. GaTe has useful properties for radiation detectors: ideal bandgap, favorable mobilities, low melting point (no evaporation), non-hygroscopic nature, and availability of high-purity starting materials. The detector can be used, e.g., for detection of illicit nuclear weapons and radiological dispersed devices at ports of entry, in cities, and off shore and for determination of medical isotopes present in a patient.

  20. Range gated strip proximity sensor

    DOE Patents [OSTI]

    McEwan, T.E.

    1996-12-03

    A range gated strip proximity sensor uses one set of sensor electronics and a distributed antenna or strip which extends along the perimeter to be sensed. A micro-power RF transmitter is coupled to the first end of the strip and transmits a sequence of RF pulses on the strip to produce a sensor field along the strip. A receiver is coupled to the second end of the strip, and generates a field reference signal in response to the sequence of pulse on the line combined with received electromagnetic energy from reflections in the field. The sensor signals comprise pulses of radio frequency signals having a duration of less than 10 nanoseconds, and a pulse repetition rate on the order of 1 to 10 MegaHertz or less. The duration of the radio frequency pulses is adjusted to control the range of the sensor. An RF detector feeds a filter capacitor in response to received pulses on the strip line to produce a field reference signal representing the average amplitude of the received pulses. When a received pulse is mixed with a received echo, the mixing causes a fluctuation in the amplitude of the field reference signal, providing a range-limited Doppler type signature of a field disturbance. 6 figs.

  1. Range gated strip proximity sensor

    DOE Patents [OSTI]

    McEwan, Thomas E.

    1996-01-01

    A range gated strip proximity sensor uses one set of sensor electronics and a distributed antenna or strip which extends along the perimeter to be sensed. A micro-power RF transmitter is coupled to the first end of the strip and transmits a sequence of RF pulses on the strip to produce a sensor field along the strip. A receiver is coupled to the second end of the strip, and generates a field reference signal in response to the sequence of pulse on the line combined with received electromagnetic energy from reflections in the field. The sensor signals comprise pulses of radio frequency signals having a duration of less than 10 nanoseconds, and a pulse repetition rate on the order of 1 to 10 MegaHertz or less. The duration of the radio frequency pulses is adjusted to control the range of the sensor. An RF detector feeds a filter capacitor in response to received pulses on the strip line to produce a field reference signal representing the average amplitude of the received pulses. When a received pulse is mixed with a received echo, the mixing causes a fluctuation in the amplitude of the field reference signal, providing a range-limited Doppler type signature of a field disturbance.

  2. LANS Bridge Contract | Department of Energy

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

    LANS Bridge Contract LANS Bridge Contract The purpose of this contract is to perform the EM-funded work at LANL outside of the National Nuclear Security Administration (NNSA) Management and Operations (M&O) contract, for purposes of serving as a "bridge" to a contractor other than the LANL M&O contractor. This Bridge Contract will facilitate transition of the work from NNSA to DOE/EM oversight, with minimal disruption to the national security missions of LANL. In performing

  3. Sliding-gate valve for use with abrasive materials

    DOE Patents [OSTI]

    Ayers, Jr., William J.; Carter, Charles R.; Griffith, Richard A.; Loomis, Richard B.; Notestein, John E.

    1985-01-01

    The invention is a flow and pressure-sealing valve for use with abrasive solids. The valve embodies special features which provide for long, reliable operating lifetimes in solids-handling service. The valve includes upper and lower transversely slidable gates, contained in separate chambers. The upper gate provides a solids-flow control function, whereas the lower gate provides a pressure-sealing function. The lower gate is supported by means for (a) lifting that gate into sealing engagement with its seat when the gate is in its open and closed positions and (b) lowering the gate out of contact with its seat to permit abrasion-free transit of the gate between its open and closed positions. When closed, the upper gate isolates the lower gate from the solids. Because of this shielding action, the sealing surface of the lower gate is not exposed to solids during transit or when it is being lifted or lowered. The chamber containing the lower gate normally is pressurized slightly, and a sweep gas is directed inwardly across the lower-gate sealing surface during the vertical translation of the gate.

  4. View from the Bridge | Department of Energy

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

    View from the Bridge View from the Bridge This presentation gives an overview of Caterpillar's R&D focus on advanced diesel engines and exhaust aftertreatment. deer08_utley.pdf (1.36 MB) More Documents & Publications Efficiency Improvement Pathway Development of Advanced Combustion Technologies for Increased Thermal Efficiency Energy & Sustainablility Partnerships

  5. Gated IR Images of Shocked Surfaces

    SciTech Connect (OSTI)

    S. S. Lutz; W. D. Turley; P. M. Rightley; L. E. Primas

    2001-06-01

    Gated infrared (IR) images have been taken of a series of shocked surface geometries in tin. Metal coupons machined with steps and flats were mounted directly to the high explosive. The explosive was point-initiated and 500-ns to 1-microsecond-wide gated images of the target were taken immediately following shock breakout using a Santa Barbara Focalplane InSb camera (SBF-134). Spatial distributions of surface radiance were extracted from the images of the shocked samples and found to be non-single-valued. Several geometries were modeled using CTH, a two-dimensional Eulerian hydrocode.

  6. Looking at Transistor Gate Oxide Formation in Real Time

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

    Looking at Transistor Gate Oxide Formation in Real Time Print The oxide gate layer is critical to every transistor, and present-day layer thicknesses are in the 10-20 range (1-2...

  7. Looking at Transistor Gate Oxide Formation in Real Time

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

    Looking at Transistor Gate Oxide Formation in Real Time Print The oxide gate layer is ... Now, for the first time, a group of researchers has obtained real-time oxidation results ...

  8. Chi-Nu "Gate Review" (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Chi-Nu "Gate Review" Citation Details In-Document Search Title: Chi-Nu "Gate Review" You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This...

  9. East Grand St Bridge Snowmelt Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    East Grand St Bridge Snowmelt Low Temperature Geothermal Facility Jump to: navigation, search Name East Grand St Bridge Snowmelt Low Temperature Geothermal Facility Facility East...

  10. SMART BRIDGE: A Tool for Estimating the Military Load

    Office of Scientific and Technical Information (OSTI)

    D. SMART BRIDGE: A Tool for Estimating the Military Load Classification of Bridges Charles ... consideration in planning and executing military deployments is determining the routes ...

  11. Bridging the gab between education and application. (Conference...

    Office of Scientific and Technical Information (OSTI)

    Bridging the gab between education and application. Citation Details In-Document Search Title: Bridging the gab between education and application. No abstract prepared. Authors: ...

  12. Dumping Dirty Diesels: The View From the Bridge | Department...

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

    Dumping Dirty Diesels: The View From the Bridge Dumping Dirty Diesels: The View From the Bridge 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters ...

  13. Temporary Bridging Agents for Use in Drilling and Completions...

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

    Temporary Bridging Agents for Use in Drilling and Completions of EGS Temporary Bridging Agents for Use in Drilling and Completions of EGS DOE Geothermal Peer Review 2010 - ...

  14. EA-0995: Drum Storage Facility for Interim Storage of Materials Generated by Environmental Restoration Operations, Golden, Colorado

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of the proposal to construct and operate a drum storage facility at the U.S. Department of Energy's Rocky Flats Environmental Technology Site in Golden,...

  15. EA-1971: Golden Pass LNG Export and Pipeline Project, Texas and Louisiana

    Broader source: Energy.gov [DOE]

    The Federal Energy Regulatory Commission (FERC), with DOE as a cooperating agency, announced its intent to prepare an EA to analyze the potential environmental impacts of a proposal to construct and operate natural gas liquefaction and export facilities at the existing Golden Pass liquefied natural gas terminal in Jefferson County, Texas. In June 2014, FERC announced that due to changes in the project location and scope, it would prepare an EIS. See DOE/EIS-0501.

  16. DOE Golden Field Office Status of FOIA Requests Received - Fiscal Year (FY) 2015

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

    Golden Field Office Status of FOIA Requests Received - Fiscal Year (FY) 2015 Docket # Description of FOIA Request Status GO-15-001 "The following documents submitted by New England Aqua Ventus I under DE-EE- 0005990: The Awardee Down-Select Letter - Strengths and Weaknesses Document - SF-424, Statement of Project Objectives dated August 27, 2014 -Monthly Progress Report briefing dated October 2013 -New England Aqua Ventus I responses to DOE Questions dated April 2014" Completed -

  17. Golden Reading Room: Request for Proposals (RFP) Number DE-RP36-07GO97036 |

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

    Department of Energy Request for Proposals (RFP) Number DE-RP36-07GO97036 Golden Reading Room: Request for Proposals (RFP) Number DE-RP36-07GO97036 RFP DE-RP36-07GO97036 -- Management and Operation of the National Renewable Energy Laboratory Alliance Prime Contract No. DE-AC36-08GO28308, through modification 1033

  18. MECHANICS OF CRACK BRIDGING UNDER DYNAMIC LOADS

    SciTech Connect (OSTI)

    N. SRIDHAR; ET AL

    2001-02-01

    A bridging law for fiber reinforced composites under dynamic crack propagation conditions has been derived. Inertial effects in the mechanism of fiber pullout during dynamic propagation of a bridged crack are critically examined for the first time. By reposing simple shear lag models of pullout as problems of dynamic wave propagation, the effect of the frictional coupling between the fibers and the matrix is accounted for in a fairly straightforward way. The solutions yield the time-dependent relationship between the crack opening displacement and the bridging traction. Engineering criteria and the role of material and geometrical parameters for significant inertial effects are identified.

  19. Designing robust unitary gates: Application to concatenated composite pulses

    SciTech Connect (OSTI)

    Ichikawa, Tsubasa; Bando, Masamitsu; Kondo, Yasushi; Nakahara, Mikio

    2011-12-15

    We propose a simple formalism to design unitary gates robust against given systematic errors. This formalism generalizes our previous observation [Y. Kondo and M. Bando, J. Phys. Soc. Jpn. 80, 054002 (2011)] that vanishing dynamical phase in some composite gates is essential to suppress pulse-length errors. By employing our formalism, we derive a composite unitary gate which can be seen as a concatenation of two known composite unitary operations. The obtained unitary gate has high fidelity over a wider range of error strengths compared to existing composite gates.

  20. SSL Demonstration: Bridge Lighting, Minneapolis, MN

    SciTech Connect (OSTI)

    2014-10-01

    DOE Solid-State Lighting GATEWAY summary brief for Phase II report on the longer-term performance of LED lighting installed in 2008 on the I-35W Bridge in Minneapolis, MN.

  1. TMACS test procedure TP012: Panalarm software bridge

    SciTech Connect (OSTI)

    Washburn, S.J.

    1994-08-25

    This Test Procedure addresses the testing of the functionality of the Tank Monitor and Control System (TMACS) Panalarm bridge software. The features to be tested are: Bridge Initialization Options; Bridge Communication; Bridge Performance; Testing Checksum Errors; and Testing Command Reject Errors. Only the first three could be tested; the last two have been deferred to a later date.

  2. Gated beam imager for heavy ion beams

    SciTech Connect (OSTI)

    Ahle, Larry; Hopkins, Harvey S.

    1998-12-10

    As part of the work building a small heavy-ion induction accelerator ring, or recirculator, at Lawrence Livermore National Laboratory, a diagnostic device measuring the four-dimensional transverse phase space of the beam in just a single pulse has been developed. This device, the Gated Beam Imager (GBI), consists of a thin plate filled with an array of 100-micron diameter holes and uses a Micro Channel Plate (MCP), a phosphor screen, and a CCD camera to image the beam particles that pass through the holes after they have drifted for a short distance. By time gating the MCP, the time evolution of the beam can also be measured, with each time step requiring a new pulse.

  3. Gated beam imager for heavy ion beams

    SciTech Connect (OSTI)

    Ahle, L.; Hopkins, H.S.

    1998-12-01

    As part of the work building a small heavy-ion induction accelerator ring, or recirculator, at Lawrence Livermore National Laboratory, a diagnostic device measuring the four-dimensional transverse phase space of the beam in just a single pulse has been developed. This device, the Gated Beam Imager (GBI), consists of a thin plate filled with an array of 100-micron diameter holes and uses a Micro Channel Plate (MCP), a phosphor screen, and a CCD camera to image the beam particles that pass through the holes after they have drifted for a short distance. By time gating the MCP, the time evolution of the beam can also be measured, with each time step requiring a new pulse. {copyright} {ital 1998 American Institute of Physics.}

  4. Method for voltage-gated protein fractionation

    DOE Patents [OSTI]

    Hatch, Anson; Singh, Anup K.

    2012-04-24

    We report unique findings on the voltage dependence of protein exclusion from the pores of nanoporous polymer exclusion membranes. The pores are small enough that proteins are excluded from passage with low applied electric fields, but increasing the field enables proteins to pass through. The requisite field necessary for a change in exclusion is protein-specific with a correlation to protein size. The field-dependence of exclusion is important to consider for preconcentration applications. The ability to selectively gate proteins at exclusion membranes is also a promising means for manipulating and characterizing proteins. We show that field-gated exclusion can be used to selectively remove proteins from a mixture, or to selectively trap protein at one exclusion membrane in a series.

  5. Gated monochromatic x-ray imager

    SciTech Connect (OSTI)

    Oertel, J.A.; Archuleta, T.; Clark, L.

    1995-09-01

    We have recently developed a gated monochromatic x-ray imaging diagnostic for the national Inertial-Confinement Fusion (ICF) program. This new imaging system will be one of the primary diagnostics to be utilized on University of Rochester`s Omega laser fusion facility. The new diagnostic is based upon a Kirkpatrick-Baez (KB) microscope dispersed by diffraction crystals, as first described by Marshall and Su. The dispersed images are gated by four individual proximity focused microchannel plates and recorded on film. Spectral coverage is tunable up to 8 keV, spectral resolution has been measured at 20 eV, temporal resolution is 80 ps, and spatial resolution is better than 10 {mu}m.

  6. Cluster computing software for GATE simulations

    SciTech Connect (OSTI)

    Beenhouwer, Jan de; Staelens, Steven; Kruecker, Dirk; Ferrer, Ludovic; D'Asseler, Yves; Lemahieu, Ignace; Rannou, Fernando R.

    2007-06-15

    Geometry and tracking (GEANT4) is a Monte Carlo package designed for high energy physics experiments. It is used as the basis layer for Monte Carlo simulations of nuclear medicine acquisition systems in GEANT4 Application for Tomographic Emission (GATE). GATE allows the user to realistically model experiments using accurate physics models and time synchronization for detector movement through a script language contained in a macro file. The downside of this high accuracy is long computation time. This paper describes a platform independent computing approach for running GATE simulations on a cluster of computers in order to reduce the overall simulation time. Our software automatically creates fully resolved, nonparametrized macros accompanied with an on-the-fly generated cluster specific submit file used to launch the simulations. The scalability of GATE simulations on a cluster is investigated for two imaging modalities, positron emission tomography (PET) and single photon emission computed tomography (SPECT). Due to a higher sensitivity, PET simulations are characterized by relatively high data output rates that create rather large output files. SPECT simulations, on the other hand, have lower data output rates but require a long collimator setup time. Both of these characteristics hamper scalability as a function of the number of CPUs. The scalability of PET simulations is improved here by the development of a fast output merger. The scalability of SPECT simulations is improved by greatly reducing the collimator setup time. Accordingly, these two new developments result in higher scalability for both PET and SPECT simulations and reduce the computation time to more practical values.

  7. The Super Efficient Refrigerator Program: Case study of a Golden Carrot program

    SciTech Connect (OSTI)

    Eckert, J B

    1995-07-01

    The work in this report was conducted by the Analytic Studies Division (ASD) of the National Renewable Energy Laboratory (NREL) for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy, Office of Building Technologies. This case study describes the development and implementation of the Super Efficient Refrigerator Program (SERP), which awarded $30 million to the refrigerator manufacturer that developed and commercialized a refrigerator that exceeded 1993 federal efficiency standards by at least 25%. The program was funded by 24 public and private utilities. As the first Golden Carrot program to be implemented in the United States, SERP was studied as an example for future `market-pull` efforts.

  8. Golden Pass, TX Natural Gas Liquefied Natural Gas Imports from Qatar

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

    (Million Cubic Feet) from Qatar (Million Cubic Feet) Golden Pass, TX Natural Gas Liquefied Natural Gas Imports from Qatar (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2011 3,902 4,896 4,100 18,487 4,900 - = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. Release Date: 08/31/2016 Next Release Date: 09/30/2016 Referring Pages: U.S.

  9. CPV Cell Characterization Following One-Year Exposure in Golden, Colorado: Preprint

    SciTech Connect (OSTI)

    Bosco, N.; Kurtz, S.

    2014-08-01

    A CPV module containing 30 III-V multijunction cells was operated on?sun for one year in Golden, Colorado. Each cell was characterized prior to and following exposure. A module power degradation of 10% was observed and found to be a result as an overall decrease in cell short circuit current and the presence of at least one shunted cell. A positive correlation between initial shunt current and an increase in shunt current following exposure was also found. Cell exfoliation was also observed and found to be coincident with the presence of water and/or charring of the cell package due to an off-sun event.

  10. SU-E-T-350: Verification of Gating Performance of a New Elekta Gating Solution: Response Kit and Catalyst System

    SciTech Connect (OSTI)

    Xie, X; Cao, D; Housley, D; Mehta, V; Shepard, D

    2014-06-01

    Purpose: In this work, we have tested the performance of new respiratory gating solutions for Elekta linacs. These solutions include the Response gating and the C-RAD Catalyst surface mapping system.Verification measurements have been performed for a series of clinical cases. We also examined the beam on latency of the system and its impact on delivery efficiency. Methods: To verify the benefits of tighter gating windows, a Quasar Respiratory Motion Platform was used. Its vertical-motion plate acted as a respiration surrogate and was tracked by the Catalyst system to generate gating signals. A MatriXX ion-chamber array was mounted on its longitudinal-moving platform. Clinical plans are delivered to a stationary and moving Matrix array at 100%, 50% and 30% gating windows and gamma scores were calculated comparing moving delivery results to the stationary result. It is important to note that as one moves to tighter gating windows, the delivery efficiency will be impacted by the linac's beam-on latency. Using a specialized software package, we generated beam-on signals of lengths of 1000ms, 600ms, 450ms, 400ms, 350ms and 300ms. As the gating windows get tighter, one can expect to reach a point where the dose rate will fall to nearly zero, indicating that the gating window is close to beam-on latency. A clinically useful gating window needs to be significantly longer than the latency for the linac. Results: As expected, the use of tighter gating windows improved delivery accuracy. However, a lower limit of the gating window, largely defined by linac beam-on latency, exists at around 300ms. Conclusion: The Response gating kit, combined with the C-RAD Catalyst, provides an effective solution for respiratorygated treatment delivery. Careful patient selection, gating window design, even visual/audio coaching may be necessary to ensure both delivery quality and efficiency. This research project is funded by Elekta.

  11. Corrosion prevention of Oregon's reinforced coastal bridges

    SciTech Connect (OSTI)

    Bullard, Sophie J.; Cramer, Stephen D.; Covino, Bernard S., Jr.; Holcomb, Gordon R.; Ziomek-Moroz, Margaret; Cryer. C.B; Gallardo, M. L.

    2004-06-01

    The Oregon Department of Transportation (Oregon DOT) maintains more than 120 coastal bridges; many are reinforced concrete structures over 15 m (50 ft) in length. Twelve of these bridges are historic structures. Oregon DOT is concerned about the ongoing deterioration of these bridges, rising maintenance and repair costs, and the need to protect Oregons large investment in coastal bridges. Over 80,000 m2 (850,000 ft2) of coastal bridge surface have been repaired and protected from further chloride-induced corrosion damage by using conductive coating anodes. Most of the anode area is thermal-sprayed (TS) Zn. Other anode materials include TS Ti, Zn-hydrogel, and conductive carbon paint. TS Zn anodes are estimated to have a service life exceeding 25 years but exhibit increasing anode polarization with age. Catalyzed TS Ti anodes develop no significant anode polarization and have exhibited stable long-term performance over 8 years of service. Galvanic Zn-hydrogel anodes produce a stable protection current with no evidence of aging effects over 6 years of service. The conductive carbon paint anode operates at a low anode current density and consumption rate with a low rate of acidification at the anode-concrete interface, which has contributed to a stable protection current over 17 years of service.

  12. GATE Center of Excellence in Lightweight Materials and Manufacturing

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

    Technologies | Department of Energy 6_vaidya_2012_p.pdf (4.01 MB) More Documents & Publications GATE Center of Excellence at UAB in Lightweight Materials for Automotive Applications GATE Center of Excellence in Lightweight Materials and Manufacturing Technologies Vehicle Technologies Office Merit Review 2014: GATE Center of Excellence at UAB for Lightweight Materials and Manufacturing for Automotive, Truck and Mass Transit

  13. PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational...

    Energy Savers [EERE]

    PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health and Safety Medical System (OHS) (Includes the Drug and Alcohol Testing System (Assistant)) PIA - Savannah...

  14. Penn State DOE Graduate Automotive Technology Education (Gate...

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

    Penn State DOE Graduate Automotive Technology Education (Gate) Program for In-Vehicle, High-Power Energy Storage Systems Penn State DOE Graduate Automotive Technology Education ...

  15. High Temperature, High Voltage Fully Integrated Gate Driver Circuit...

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

    D.C. PDF icon ape003tolbert2010p.pdf More Documents & Publications High Temperature, High Voltage Fully Integrated Gate Driver Circuit Wide Bandgap Materials Smart ...

  16. High Temperature, High Voltage Fully Integrated Gate Driver Circuit...

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

    -- Washington D.C. PDF icon ape03marlino.pdf More Documents & Publications High Temperature, High Voltage Fully Integrated Gate Driver Circuit Smart Integrated Power Module ...

  17. Vehicle Technologies Office Merit Review 2015: Gate Driver Optimizatio...

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

    Gate Driver Optimization for WBG Applications Vehicle Technologies Office Merit Review ... Presentation given by Oak Ridge National Laboratory at 2015 DOE Hydrogen and Fuel Cells ...

  18. PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational...

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

    Health and Safety Medical System (OHS) (Includes the Drug and Alcohol Testing System (Assistant)) PIA - Savannah River Nuclear Solution (SRNS) MedGate Occupational Health and ...

  19. Quantifying Cradle-to-Farm Gate Life Cycle Impacts Associated...

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

    Quantifying Cradle-to-Farm Gate Life Cycle Impacts Associated with Fertilizer used for Corn, Soybean, and Stover Production Fertilizer use can cause environmental problems, ...

  20. Gates County, North Carolina: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Gates County, North Carolina: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 36.4202077, -76.6874701 Show Map Loading map......

  1. Stage Gate Review Guide for the Industrial Technologies Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Stage-Gate Innovation Management Guidelines: Managing Risk Through Structured Project Decision-Making, February 2007. From the Industrial Technologies Program (now the Advanced Manufacturing Office).

  2. GATE Center of Excellence in Lightweight Materials and Manufacturing...

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

    Technologies Vehicle Technologies Office Merit Review 2014: GATE Center of Excellence at UAB for Lightweight Materials and Manufacturing for Automotive, Truck and Mass Transit...

  3. Thermosensitive gating effect and selective gas adsorption in...

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

    Thermosensitive gating effect and selective gas adsorption in a porous coordination nanocage Previous Next List Dan Zhao , Daqiang Yuan , Rajamani Krishna , Jasper M. van Baten and...

  4. GATE Global Alternative Energy Holding AG | Open Energy Information

    Open Energy Info (EERE)

    Energy Holding AG Place: Wrzburg, Bavaria, Germany Zip: 97080 Product: Germany-based biodiesel producer. References: GATE Global Alternative Energy Holding AG1 This article...

  5. Vehicle Technologies Office: Graduate Automotive Technology Education (GATE)

    Broader source: Energy.gov [DOE]

    DOE established the Graduate Automotive Technology Education (GATE) Centers of Excellence to provide future generations of engineers and scientists with knowledge and skills in advanced automotive...

  6. Speed control system for an access gate

    SciTech Connect (OSTI)

    Bzorgi, Fariborz M.

    2012-03-20

    An access control apparatus for an access gate. The access gate typically has a rotator that is configured to rotate around a rotator axis at a first variable speed in a forward direction. The access control apparatus may include a transmission that typically has an input element that is operatively connected to the rotator. The input element is generally configured to rotate at an input speed that is proportional to the first variable speed. The transmission typically also has an output element that has an output speed that is higher than the input speed. The input element and the output element may rotate around a common transmission axis. A retardation mechanism may be employed. The retardation mechanism is typically configured to rotate around a retardation mechanism axis. Generally the retardation mechanism is operatively connected to the output element of the transmission and is configured to retard motion of the access gate in the forward direction when the first variable speed is above a control-limit speed. In many embodiments the transmission axis and the retardation mechanism axis are substantially co-axial. Some embodiments include a freewheel/catch mechanism that has an input connection that is operatively connected to the rotator. The input connection may be configured to engage an output connection when the rotator is rotated at the first variable speed in a forward direction and configured for substantially unrestricted rotation when the rotator is rotated in a reverse direction opposite the forward direction. The input element of the transmission is typically operatively connected to the output connection of the freewheel/catch mechanism.

  7. The Interstate-40 bridge shaker project

    SciTech Connect (OSTI)

    Mayes, R.L.; Nusser, M.A.

    1994-04-01

    New Mexico State University organized an effort to perform static and dynamic damage-detection tests on the Interstate-40 bridge over the Rio Grande at Albuquerque. The opportunity was available because the 425-ft-long bridge was soon to be replaced. Sandia National Laboratories was asked to provide and operate a shaker that could exert 1000-lb peak amplitude forces for both sinusoidal and random excitations between 2 and 20 Hz. Two Sandia departments collaborated to design and build the shaker, using existing major components connected with Sandia-designed and -fabricated hardware. The shaker was installed and operated successfully for a series of five modal and sinusoidal response tests.

  8. The seismic response of concrete arch bridges (with focus on the Bixby Creek bridge Carmel, California)

    SciTech Connect (OSTI)

    Hoehler, M; McCallen, D; Noble, C

    1999-06-01

    The analysis, and subsequent retrofit, of concrete arch bridges during recent years has relied heavily on the use of computational simulation. For seismic analysis in particular, computer simulation, typically utilizing linear approximations of structural behavior, has become standard practice. This report presents the results of a comprehensive study of the significance of model sophistication (i.e. linear vs. nonlinear) and pertinent modeling assumptions on the dynamic response of concrete arch bridges. The study uses the Bixby Creek Bridge, located in California, as a case study. In addition to presenting general recommendations for analysis of this class of structures, this report provides an independent evaluation of the proposed seismic retrofit for the Bixby Creek Bridge. Results from the study clearly illustrate a reduction of displacement drifts and redistribution of member forces brought on by the inclusion of material nonlinearity. The analyses demonstrate that accurate modeling of expansion joints, for the Bixby Creek Bridge in particular, is critical to achieve representative modal and transient behavior. The inclusion of near-field displacement pulses in ground motion records was shown to significantly increase demand on the relatively softer, longer period Bixby Creek Bridge arch. Stiffer, shorter period arches, however, are more likely susceptible to variable support motions arising from the canyon topography typical for this class of bridges.

  9. Bald and Golden Eagle Protection Act (16 USC §§ 668–668d) and Related Regulations (50 CFR Part 22)

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Bald and Golden Eagle Act (16 U.S.C. 668-668c) prohibits anyone from taking, possessing, or transporting a bald eagle (Haliaeetus leucocephalus) or golden eagle (Aquila chrysaetos), or the parts, nests, or eggs of such birds without prior authorization.

  10. Modeling gated neutron images of THD capsules

    SciTech Connect (OSTI)

    Wilson, Douglas Carl; Grim, Gary P; Tregillis, Ian L; Wilke, Mark D; Morgan, George L; Loomis, Eric N; Wilde, Carl H; Oertel, John A; Fatherley, Valerie E; Clark, David D; Schmitt, Mark J; Merrill, Frank E; Wang, Tai - Sen F; Danly, Christopher R; Batha, Steven H; Patel, M; Sepke, S; Hatarik, R; Fittinghoff, D; Bower, D; Marinak, M; Munro, D; Moran, M; Hilko, R; Frank, M; Buckles, R

    2010-01-01

    Time gating a neutron detector 28m from a NIF implosion can produce images at different energies. The brighter image near 14 MeV reflects the size and symmetry of the capsule 'hot spot'. Scattered neutrons, {approx}9.5-13 MeV, reflect the size and symmetry of colder, denser fuel, but with only {approx}1-7% of the neutrons. The gated detector records both the scattered neutron image, and, to a good approximation, an attenuated copy of the primary image left by scintillator decay. By modeling the imaging system the energy band for the scattered neutron image (10-12 MeV) can be chosen, trading off the decayed primary image and the decrease of scattered image brightness with energy. Modeling light decay from EJ399, BC422, BCF99-55, Xylene, DPAC-30, and Liquid A leads to a preference from BCF99-55 for the first NIF detector, but DPAC 30 and Liquid A would be preferred if incorporated into a system. Measurement of the delayed light from the NIF scintillator using implosions at the Omega laser shows BCF99-55 to be a good choice for down-scattered imaging at 28m.

  11. SolarBridge Technologies: Helping Solar Modules Speak the Language...

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

    SolarBridge Technologies: Helping Solar Modules Speak the Language of the Energy Grid SolarBridge Technologies: Helping Solar Modules Speak the Language of the Energy Grid June 5, ...

  12. Characterization and electrical modeling of semiconductors bridges

    SciTech Connect (OSTI)

    Marx, K.D.; Bickes, R.W. Jr.; Wackerbarth, D.E.

    1997-03-01

    Semiconductor bridges (SCBs) are finding increased use as initiators for explosive and pyrotechnic devices. They offer advantages in reduced voltage and energy requirements, coupled with excellent safety features. The design of explosive systems which implement either SCBs or metal bridgewires can be facilitated through the use of electrical simulation software such as the PSpice{reg_sign} computer code. A key component in the electrical simulation of such systems is an electrical model of the bridge. This report has two objectives: (1) to present and characterize electrical data taken in tests of detonators which employ SCBs with BNCP as the explosive powder; and (2) to derive appropriate electrical models for such detonators. The basis of such models is a description of the resistance as a function of energy deposited in the SCB. However, two important features which must be added to this are (1) the inclusion of energy loss through such mechanisms as ohmic heating of the aluminum lands and heat transfer from the bridge to the surrounding media; and (2) accounting for energy deposited in the SCB through heat transfer to the bridge from the explosive powder after the powder ignites. The modeling procedure is entirely empirical; i.e., models for the SCB resistance and the energy gain and loss have been estimated from experimental data taken over a range of firing conditions. We present results obtained by applying the model to the simulation of SCB operation in representative tests.

  13. SMART BRIDGE: A tool for estimating the military load classification...

    Office of Scientific and Technical Information (OSTI)

    Subject: 45 MILITARY TECHNOLOGY, WEAPONRY, AND NATIONAL DEFENSE; 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS; BRIDGES; STATIC LOADS; EXPERT ...

  14. Bridging Research Interactions Through Collaborative Development Grants in

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

    Energy | Department of Energy Bridging Research Interactions Through Collaborative Development Grants in Energy Bridging Research Interactions Through Collaborative Development Grants in Energy The DOE Bridging Research Interactions through collaborative Development Grants in Energy (BRIDGE) program funds collaborative research teams to significantly lower the cost of solar energy systems. The teams can access the tools and staff expertise at existing DOE Office of Science research

  15. Minority Serving Institutions (MSIs): Bridging the Gap between Federal

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

    Agencies and MSIs | Department of Energy Minority Serving Institutions (MSIs): Bridging the Gap between Federal Agencies and MSIs Minority Serving Institutions (MSIs): Bridging the Gap between Federal Agencies and MSIs Different Minority Serving institutions Minority Serving Institutions (MSIs): Bridging the Gap between Federal Agencies and MSIs (1.04 MB) More Documents & Publications Bridging the Gap Between Federal Agencies and MSIs Research and Services at the Alabama A&M

  16. 305 Building 2 ton bridge crane and monorail assembly analysis

    SciTech Connect (OSTI)

    Axup, M.D.

    1995-12-01

    The analyses in the appendix of this document evaluate the integrity of the existing bridge crane structure, as depicted on drawing H-3-34292, for a bridge crane and monorail assembly with a load rating of 2 tons. This bridge crane and monorail assembly is a modification of a 1 1/2 ton rated manipulator bridge crane which originally existed in the 305 building.

  17. National Bridge Inventory Record Data Submission Requirement | Department

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

    of Energy National Bridge Inventory Record Data Submission Requirement National Bridge Inventory Record Data Submission Requirement More Documents & Publications Slide 1 Microsoft PowerPoint - 2009.10.27 Bridge Inspection Follow-up Information and Records Management Transition Guidance

  18. University of Illinois at Urbana-Champaigns GATE Center for...

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

    Champaigns GATE Center for Advanced Automotive Bio-Fuel Combustion Engines University of Illinois at Urbana-Champaigns GATE Center for Advanced Automotive Bio-Fuel Combustion ...

  19. Stable organic field-effect-transistors with high mobilities unaffected by supporting dielectric based on phenylene-bridged thienobenzothiophene

    SciTech Connect (OSTI)

    Mathis, T. Batlogg, B.; Liu, Y.; Ai, L.; Ge, Z.; Lumpi, D. Horkel, E.; Holzer, B.; Froehlich, J.

    2014-01-28

    We report on the electrical properties of organic field-effect transistors (OFET) based on a new class of organic semiconductors. The molecules consist of the same thieno[2,3-b][1]benzothiophene building blocks, connected by different π-bridge spacers (ethylene, phenylene, and fluorophenylene). Molecular orbitals and highest occupied molecular orbital/lowest unoccupied molecular orbital energies were calculated and compared with results from cyclic voltammetric and UV-vis absorption measurements. In order to study the influence of the bridge groups on the molecular arrangement and surface interaction, the transistor performance on a wide range of dielectrics has been investigated in detail. These include as grown SiO{sub 2} and Al{sub 2}O{sub 3} and also treated with octadecyltrichrolosilane and octadecylphosphonic acid, as well as Cytop and Parylene C. An extended study of the multitude of combinations of these materials revealed mobilities up to ∼1 cm{sup 2}/Vs, measured for devices made of the phenylene-bridged compound. Surprisingly, the mobility was quite independent of the supporting gate dielectric. Stability over time has been observed with no degradation after 5 months. By eliminating the hysteresis using Cytop, we were able to show that some of the molecules form films without long-term charge carrier trapping. These are interesting features for practical industrial processing of organic electronics.

  20. Polymeric salt bridges for conducting electric current in microfluidic devices

    DOE Patents [OSTI]

    Shepodd, Timothy J.; Tichenor, Mark S.; Artau, Alexander

    2009-11-17

    A "cast-in-place" monolithic microporous polymer salt bridge for conducting electrical current in microfluidic devices, and methods for manufacture thereof is disclosed. Polymeric salt bridges are formed in place in capillaries or microchannels. Formulations are prepared with monomer, suitable cross-linkers, solvent, and a thermal or radiation responsive initiator. The formulation is placed in a desired location and then suitable radiation such as UV light is used to polymerize the salt bridge within a desired structural location. Embodiments are provided wherein the polymeric salt bridges have sufficient porosity to allow ionic migration without bulk flow of solvents therethrough. The salt bridges form barriers that seal against fluid pressures in excess of 5000 pounds per square inch. The salt bridges can be formulated for carriage of suitable amperage at a desired voltage, and thus microfluidic devices using such salt bridges can be specifically constructed to meet selected analytical requirements.

  1. Bridging the Gaps on Prepaid Utility Service

    Broader source: Energy.gov [DOE]

    Prepaid utility service — which is an alternative payment option in which consumers buy a dollar amount of electricity, and utilities deduct energy usage from that balance as it is used — is one area where these changes converge. The Office of Electricity Delivery and Energy Reliability’s report entitled “Bridging the Gaps on Prepaid Utility Service” examines utilities’ and consumers’ experiences with prepay.

  2. Looking at Transistor Gate Oxide Formation in Real Time

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

    Looking at Transistor Gate Oxide Formation in Real Time Looking at Transistor Gate Oxide Formation in Real Time Print Wednesday, 25 June 2008 00:00 The oxide gate layer is critical to every transistor, and present-day layer thicknesses are in the 10-20 Å range (1-2 nm). However, little information exists on the oxidation process at this thickness. Available results are either for thicker layers grown under high-pressure conditions or for only the first couple of monolayers studied under

  3. Stage Gate Review Guide for the Biomass Program | Department of Energy

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

    Biomass Program Stage Gate Review Guide for the Biomass Program Stage Gate Management in the Biomass Program (now the Bioenergy Technologies Office), a document from February 2005. Stage Gate Review Guide (282.61 KB) More Documents & Publications Stage Gate Review Guide for the Industrial Technologies Program 2009 Biochemical Conversion Platform Review Report 2009 Thermochemical Conversion Platform Review Report

  4. Gating of Permanent Molds for ALuminum Casting (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    problems caused by improper gating are entrained aluminum oxide films and entrapped gas. ... Publication Date: 2004-03-30 OSTI Identifier: 822451 DOE Contract Number: FC36-01ID13983 ...

  5. Liquid-based gating mechanism with tunable multiphase selectivity...

    Office of Scientific and Technical Information (OSTI)

    uses a capillary-stabilized liquid as a reversible, reconfigurable gate that fills and seals pores in the closed state, and creates a non-fouling, liquid-lined pore in the open ...

  6. Ultrafast terahertz gating of the polarization and giant nonlinear...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Ultrafast terahertz gating of the polarization and giant nonlinear optical response in BiFeO3 thin films Citation Details In-Document Search Title: Ultrafast ...

  7. PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE) PROGRAM FOR

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

    | Department of Energy PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE) PROGRAM FOR PENN STATE DOE GRADUATE AUTOMOTIVE TECHNOLOGY EDUCATION (GATE) PROGRAM FOR 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. ti_01_anstrom.pdf (1.33 MB) More Documents & Publications IN-VEHICLE, HIGH-POWER ENERGY STORAGE SYSTEMS Vehicle Technologies Office Merit Review 2015: Penn State DOE Graduate

  8. Gated integrator with signal baseline subtraction

    DOE Patents [OSTI]

    Wang, X.

    1996-12-17

    An ultrafast, high precision gated integrator includes an opamp having differential inputs. A signal to be integrated is applied to one of the differential inputs through a first input network, and a signal indicative of the DC offset component of the signal to be integrated is applied to the other of the differential inputs through a second input network. A pair of electronic switches in the first and second input networks define an integrating period when they are closed. The first and second input networks are substantially symmetrically constructed of matched components so that error components introduced by the electronic switches appear symmetrically in both input circuits and, hence, are nullified by the common mode rejection of the integrating opamp. The signal indicative of the DC offset component is provided by a sample and hold circuit actuated as the integrating period begins. The symmetrical configuration of the integrating circuit improves accuracy and speed by balancing out common mode errors, by permitting the use of high speed switching elements and high speed opamps and by permitting the use of a small integrating time constant. The sample and hold circuit substantially eliminates the error caused by the input signal baseline offset during a single integrating window. 5 figs.

  9. Gated integrator with signal baseline subtraction

    DOE Patents [OSTI]

    Wang, Xucheng

    1996-01-01

    An ultrafast, high precision gated integrator includes an opamp having differential inputs. A signal to be integrated is applied to one of the differential inputs through a first input network, and a signal indicative of the DC offset component of the signal to be integrated is applied to the other of the differential inputs through a second input network. A pair of electronic switches in the first and second input networks define an integrating period when they are closed. The first and second input networks are substantially symmetrically constructed of matched components so that error components introduced by the electronic switches appear symmetrically in both input circuits and, hence, are nullified by the common mode rejection of the integrating opamp. The signal indicative of the DC offset component is provided by a sample and hold circuit actuated as the integrating period begins. The symmetrical configuration of the integrating circuit improves accuracy and speed by balancing out common mode errors, by permitting the use of high speed switching elements and high speed opamps and by permitting the use of a small integrating time constant. The sample and hold circuit substantially eliminates the error caused by the input signal baseline offset during a single integrating window.

  10. Final Technical GATE Report, 1998-2006

    SciTech Connect (OSTI)

    GATE Fuel Cell Vehicle Center

    2006-09-30

    In 1998, the U.S. Department of Energy (DOE) funded 10 proposals to establish graduate automotive technology education (GATE) centers of excellence at nine universities, each addressing a specific technological area. The University of California, Davis was chosen for two centers: Fuel Cell Center and Hybrid-Electric Vehicle Design Center (power drivetrains and control strategies). This report is specific to the Fuel Cell Center only, which was housed at the UC Davis Institute of Transportation Studies (ITS-Davis). ITS-Davis created the Fuel Cell Vehicle Center, with the following goals: (1) create an interdisciplinary fuel cell vehicle curriculum that cuts across engineering, the physical sciences and, to a lesser extent, the social sciences; (2) expand and strengthen the then-emerging multidisciplinary fuel cell vehicle research program; (3) strengthen links with industry; (4) create an active public outreach program; and (5) serve as neutral ground for interactions between academia, the auto, energy, and technology industries, government, and public-interest non-governmental organizations. At the time of proposal, the Center had a solid track record in fuel cell research, strong connections with industry, strong campus support, a core group of distinguished and motivated faculty, and an established institutional foundation for fuel cell vehicle research and education.

  11. Impulse radar with swept range gate

    DOE Patents [OSTI]

    McEwan, T.E.

    1998-09-08

    A radar range finder and hidden object locator is based on ultra-wide band radar with a high resolution swept range gate. The device generates an equivalent time amplitude scan with a typical range of 4 inches to 20 feet, and an analog range resolution as limited by a jitter of on the order of 0.01 inches. A differential sampling receiver is employed to effectively eliminate ringing and other aberrations induced in the receiver by the near proximity of the transmit antenna, so a background subtraction is not needed, simplifying the circuitry while improving performance. Techniques are used to reduce clutter in the receive signal, such as decoupling the receive and transmit cavities by placing a space between them, using conductive or radiative damping elements on the cavities, and using terminating plates on the sides of the openings. The antennas can be arranged in a side-by-side parallel spaced apart configuration or in a coplanar opposed configuration which significantly reduces main bang coupling. 25 figs.

  12. Impulse radar with swept range gate

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1998-09-08

    A radar range finder and hidden object locator is based on ultra-wide band radar with a high resolution swept range gate. The device generates an equivalent time amplitude scan with a typical range of 4 inches to 20 feet, and an analog range resolution as limited by a jitter of on the order of 0.01 inches. A differential sampling receiver is employed to effectively eliminate ringing and other aberrations induced in the receiver by the near proximity of the transmit antenna (10), so a background subtraction is not needed, simplifying the circuitry while improving performance. Techniques are used to reduce clutter in the receive signal, such as decoupling the receive (24) and transmit cavities (22) by placing a space between them, using conductive or radiative damping elements on the cavities, and using terminating plates on the sides of the openings. The antennas can be arranged in a side-by-side parallel spaced apart configuration or in a coplanar opposed configuration which significantly reduces main bang coupling.

  13. Rapidly reconfigurable all-optical universal logic gate

    DOE Patents [OSTI]

    Goddard, Lynford L.; Bond, Tiziana C.; Kallman, Jeffrey S.

    2010-09-07

    A new reconfigurable cascadable all-optical on-chip device is presented. The gate operates by combining the Vernier effect with a novel effect, the gain-index lever, to help shift the dominant lasing mode from a mode where the laser light is output at one facet to a mode where it is output at the other facet. Since the laser remains above threshold, the speed of the gate for logic operations as well as for reprogramming the function of the gate is primarily limited to the small signal optical modulation speed of the laser, which can be on the order of up to about tens of GHz. The gate can be rapidly and repeatedly reprogrammed to perform any of the basic digital logic operations by using an appropriate analog optical or electrical signal at the gate selection port. Other all-optical functionality includes wavelength conversion, signal duplication, threshold switching, analog to digital conversion, digital to analog conversion, signal routing, and environment sensing. Since each gate can perform different operations, the functionality of such a cascaded circuit grows exponentially.

  14. Proceedings of the 2002 U.S. DOE Hydrogen and Fuel Cells Annual Program/Lab R&D Review, May 6-10, 2002, Golden, Colorado.

    Broader source: Energy.gov [DOE]

    Proceedings of the US DOE Hydrogen Program, the Fuel Cells for Transportation Program, and the Fuels for Fuel Cells Program inaugural combined Annual Program/Lab R&D Review held May 6-10, 2002 in Golden, Colorado.

  15. 03-2014 | netl.doe.gov

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

    4 Building Bridges to Solve National Energy Challenges The federal government has a long history in funding major projects that serve the American people for generations. Without successful public-private partnerships, grand public works achievements such as The Golden Gate Bridge, Lincoln Tunnel, and Hoover Dam would not have been possible. Addressing major national energy challenges, such as global climate change, requires investment from both government and industry to help reduce the risks

  16. New Energy Department Partnership Creates Solar Bridges to Energy Security

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

    | Department of Energy New Energy Department Partnership Creates Solar Bridges to Energy Security New Energy Department Partnership Creates Solar Bridges to Energy Security July 7, 2015 - 3:21pm Addthis New Energy Department Partnership Creates Solar Bridges to Energy Security Minh Le Minh Le Deputy Director, Solar Energy Technologies Office Solar energy is becoming more accessible to Americans as the SunShot Initiative's goals come closer to fruition. However, solar is not yet affordable

  17. Semiconductor bridge, SCB, ignition of energetic materials

    SciTech Connect (OSTI)

    Bickes, R.W.; Grubelich, M.D.; Harris, S.M.; Merson, J.A.; Tarbell, W.W.

    1997-04-01

    Sandia National Laboratories` semiconductor bridge, SCB, is now being used for the ignition or initiation of a wide variety of exeoergic materials. Applications of this new technology arose because of a need at the system level to provide light weight, small volume and low energy explosive assemblies. Conventional bridgewire devices could not meet the stringent size, weight and energy requirements of our customers. We present an overview of SCB technology and the ignition characteristics for a number of energetic materials including primary and secondary explosives, pyrotechnics, thermites and intermetallics. We provide examples of systems designed to meet the modern requirements that sophisticated systems must satisfy in today`s market environments.

  18. ALCF hosts physics workshop to bridge computational and experimental...

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

    ALCF hosts physics workshop to bridge computational and experimental efforts Author: Jim ... generate new ideas and projects in the search for new physics beyond the Standard Model. ...

  19. Union Bridge, Maryland: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Union Bridge, Maryland: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 39.5689895, -77.176927 Show Map Loading map... "minzoom":false,"mapping...

  20. High Bridge, New Jersey: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    High Bridge, New Jersey: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 40.6670454, -74.8957231 Show Map Loading map... "minzoom":false,"mappi...

  1. Old Bridge, New Jersey: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Old Bridge, New Jersey: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 40.39295, -74.330035 Show Map Loading map... "minzoom":false,"mappingse...

  2. EERE Success Story-SolarBridge Technologies: Helping Solar Modules...

    Energy Savers [EERE]

    SolarBridge Technologies is collaborating with the University of Illinois at Urbana-Champaign to develop an innovative solution to make rooftop photovoltaic (PV) systems easier to ...

  3. Catalysis by Design: Bridging the Gap Between Theory and Experiments...

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

    Catalysis by Design: Bridging the Gap between Theory and Experiments Catalyst by Design - Theoretical, Nanostructural, and Experimental Studies of Oxidation Catalyst for Diesel ...

  4. Synchrotron radiation infrared microscopic study of non-bridging...

    Office of Scientific and Technical Information (OSTI)

    Title: Synchrotron radiation infrared microscopic study of non-bridging oxygen modes associated with laser-induced breakdown of fused silica Authors: Matthews, M J ; Carr, C W ; ...

  5. United States Coast Guard Bridge Administration Manual | Open...

    Open Energy Info (EERE)

    United States Coast Guard Bridge Administration Manual Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: United...

  6. Introduction to Coast Guard Bridge Permitting | Open Energy Informatio...

    Open Energy Info (EERE)

    Introduction to Coast Guard Bridge Permitting Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Introduction to...

  7. OSTIblog Articles in the Information Bridge (IB) Topic | OSTI...

    Office of Scientific and Technical Information (OSTI)

    ... project summaries, patents, and e-prints from a number of OSTI databases, including Energy Citations Database, Information Bridge, ScienceCinema, DOepatents andDOE Green Energy. ...

  8. Catalysis by Design: Bridging the Gap between Theory and Experiments...

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

    between Theory and Experiments Catalysis by Design: Bridging the Gap between Theory and Experiments Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research ...

  9. Title 33 CFR 115 Bridge Locations and Clearances: Administrative...

    Open Energy Info (EERE)

    115 Bridge Locations and Clearances: Administrative Procedures Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Federal RegulationFederal...

  10. Bridging the Divide Between Poverty Reduction and Climate Change...

    Open Energy Info (EERE)

    Bridging the Divide Between Poverty Reduction and Climate Change Through Sustainable and Innovative Energy Technologies Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...