National Library of Energy BETA

Sample records for marketplace spot purchases

  1. Smith's Marketplace

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

    Remediation program completes legacy mercury cleanup near Smith's Marketplace May 1, 2015 To reduce its historical footprint, Los Alamos National Laboratory recently completed a...

  2. Natural Gas Purchasing Options 

    E-Print Network [OSTI]

    Watkins, G.

    1988-01-01

    As a result of economic and regulatory changes, the natural gas marketplace now offers multiple options for purchasers. The purpose of this panel is to discuss short-term purchasing options and how to take advantage of these options both to lower...

  3. Health Insurance Marketplace Notice New Health Insurance Marketplace...

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

    Insurance Marketplace Notice New Health Insurance Marketplace Coverage Options and Your Health Coverage PART A: General Information When key parts of the health care law take...

  4. Reputation Systems in Labor and Advertising Marketplaces

    E-Print Network [OSTI]

    Daltayanni, Maria

    2015-01-01

    Reputation Systems in Advertising Marketplaces Auto-SYSTEMS IN LABOR AND ADVERTISING MARKETPLACES A dissertationSystems in Labor and Advertising Marketplaces by Maria

  5. 2015 Energy, Technology & Education Festival Innovation Marketplace...

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

    2015 Energy, Technology & Education Festival Innovation Marketplace & Career Fair 2015 Energy, Technology & Education Festival Innovation Marketplace & Career Fair September 16,...

  6. Health Insurance Marketplace

    E-Print Network [OSTI]

    Acton, Scott

    About the Health Insurance Marketplace 8 things you can do to get ready now 1. Explore current options. You may be able to get coverage now through existing programs. Visit HealthCare.gov to learn more about health insurance for adults up to age 26 and programs for people and children in families

  7. "The dance of the marketplace"

    E-Print Network [OSTI]

    Bolaños, Michael Raul

    1983-01-01

    Architecture as infill; or the method by which the patterns of context are synthesized in the process of intervention, stands as the base of this thesis. The work uses and defines the marketplace as a building type generated ...

  8. Marketplace Training Marketplace offers several training opportunities below. To request a dedicated training for your department or group, or for

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Marketplace Training Marketplace offers several training opportunities below. To request a dedicated training for your department or group, or for general questions about Marketplace please contact

  9. The floating marketplace of San Juan Bay

    E-Print Network [OSTI]

    Carbonell, Jorge (Jorge R.), 1975-

    2002-01-01

    This thesis seeks to establish the marketplace as a temporal and spatial event that affects a city in a meaningful way. The marketplace was the site of greatest congestion, activity and drama in many cities, often combining ...

  10. Green Purchasing

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

    materials Environmental Sustainability Sustainability Goals Recycling Green Purchasing Pollution Prevention Reusing Water Feature Stories More Like This Environmental Management...

  11. Geothermal Direct Use Technology and the Marketplace

    Energy Savers [EERE]

    Marketplace (in the Eastern United States) What are GSHP Payback and Market Space? What are the economics behind hybrid energy systems? How do federal, state...

  12. Geothermal Direct Use Technology & Marketplace Hilton Garden...

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

    (Paul Brophy) 12:00-1:30 p.m. Luncheon and Presentation on Geothermal Experience in Iceland 1:30 p.m. - Geothermal Marketplace (in the Eastern U.S.) Discussion Lead - Jay Egg,...

  13. Health Insurance Marketplace Notification UCF is required to furnish the accompanying Health Insurance Marketplace

    E-Print Network [OSTI]

    Wu, Shin-Tson

    Health Insurance Marketplace Notification UCF is required to furnish the accompanying Health provides the following information: Information on Health Insurance Marketplace - visit www.HealthCare.gov Information About Health Coverage Offered by the State of Florida Contact Information for People First, SOF

  14. The broadcast marketplace : Designing a more efficient local marketplace for goods and services

    E-Print Network [OSTI]

    Blackshaw, Matthew (Matthew Andrew)

    2012-01-01

    Today's online marketplaces for goods and services are imperfect. Participants make an initial post expressing their intention to buy or sell an object, but all offers on this post are private. These offers can be seen as ...

  15. NIST Weights and Measures Division Marketplace

    E-Print Network [OSTI]

    and inch-pound measurement units in a net quantity of contents statement. The term metric labeling refers to using only metric measurement units in a net quantity of contents statement. 2 (15 U.S.C. §§ 1451NIST Weights and Measures Division Marketplace Assessment ­ Metric Labeling on Packages in Retail

  16. Attachment F Marketplace Prohibited Items November 2014

    E-Print Network [OSTI]

    , Radio/Wireless Transmitting Equipment (e.g., eavesdropping & wiretapping equipment) · Laser Pointers 3b Purchased through Cuba, Iran, Libya, North Korea, or Sudan · Telecommunication Equipment & Features (cell

  17. New Ideas for Seeding Your Solar Marketplace Workshop Panel Presentati...

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

    Panel Presentations New Ideas for Seeding Your Solar Marketplace Workshop Panel Presentations Download the speaker presentations from the 2014 SunShot Grand Challenge Summit and...

  18. Repeated Auction Games and Learning Dynamics in Electronic Logistics Marketplaces

    E-Print Network [OSTI]

    Bertini, Robert L.

    Repeated Auction Games and Learning Dynamics in Electronic Logistics Marketplaces: Complexity still satisfy the customer's level of service demands. Specifically, this chapter considers the reverse

  19. New Health Insurance Marketplace Coverage Options and Your Health Coverage

    E-Print Network [OSTI]

    Sun, Yi

    New Health Insurance Marketplace Coverage Options and Your Health Coverage PART A: General Information When key parts of the health care law take effect in 2014, there will be a new way to buy health insurance: the Health Insurance Marketplace. To assist you as you evaluate options for you and your family

  20. New Ideas for Seeding Your Solar Marketplace Workshop Presentation...

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

    presentation by Adam Cohen, fellow for the SunShot Initiative, for the 2014 SunShot Grand Challenge Summit and Peer Review Workshop, "New Ideas for Seeding Your Solar Marketplace:...

  1. An exploratory study of B2B marketplaces

    E-Print Network [OSTI]

    Minier, Denise Nicole, 1971-

    2003-01-01

    A business-to-business (B2B) e-marketplace brings together buyers and sellers using the Internet to conduct or facilitate business transactions. They came onto the scene in the late 1990's. There are independent exchanges, ...

  2. New Ideas for Seeding Your Solar Marketplace Workshop Preread

    Broader source: Energy.gov [DOE]

    This is the preread memo by Adam Cohen for the 2014 SunShot Summit Grand Challenge and Peer Review Workshop, New Ideas for Seeding Your Solar Marketplace: Program Pilots and Embedded Experiments.

  3. New Ideas for Seeding Your Solar Marketplace Workshop Worksheet

    Broader source: Energy.gov [DOE]

    This is a worksheet by Adam Cohen, fellow for the SunShot Initiative, for the 2014 SunShot Grand Challenge Summit and Peer Review Workshop, "New Ideas for Seeding Your Solar Marketplace: Program Pilots and Embedded Experiments."

  4. New Ideas for Seeding Your Solar Marketplace Workshop Panel Presentations

    Broader source: Energy.gov [DOE]

    Download the speaker presentations from the 2014 SunShot Grand Challenge Summit and Peer Review Workshop, "New Ideas for Seeding Your Solar Marketplace: Program Pilots and Embedded Experiments."

  5. Lean product development for the automotive niche vehicle marketplace

    E-Print Network [OSTI]

    Kupczewski, Celeste D., 1974-

    2005-01-01

    The automotive low volume niche vehicle marketplace is growing, evidenced by increasing media coverage and fierce competition between original equipment manufacturers. Development of niche vehicles must be lean and therefore ...

  6. New Ideas for Seeding Your Solar Marketplace Workshop Agenda

    Broader source: Energy.gov [DOE]

    This is the agenda for the 2014 SunShot Summit Grand Challenge and Peer Review Workshop, New Ideas for Seeding Your Solar Marketplace: Program Pilots and Embedded Experiments.

  7. Uranium Purchases Report

    Reports and Publications (EIA)

    1996-01-01

    Final issue. This report details natural and enriched uranium purchases as reported by owners and operators of commercial nuclear power plants. 1996 represents the most recent publication year.

  8. LD Diesels in U.S. Marketplace - Technical Progress Will Lead...

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

    LD Diesels in U.S. Marketplace - Technical Progress Will Lead to Cost-Effective Business Cases LD Diesels in U.S. Marketplace - Technical Progress Will Lead to Cost-Effective...

  9. Los Alamos Lab to perform slope-side cleanup near Smith's Marketplace

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

    Los Alamos Lab to perform slope-side cleanup near Smith's Marketplace Los Alamos National Laboratory to perform slope-side cleanup near Smith's Marketplace The Lab is performing a...

  10. Health Insurance Marketplace Coverage Options and State of Illinois Employee Health Coverage

    E-Print Network [OSTI]

    Branoff, Theodore J.

    1 Health Insurance Marketplace Coverage Options and State of Illinois Employee Health Coverage PART, established under the Patient Protection and Affordable Care Act (ACA) and employment based health coverage offered by your employer. What is the Health Insurance Marketplace? The Marketplace is designed to help

  11. Measuring the Longitudinal Evolution of the Online Anonymous Marketplace Ecosystem

    E-Print Network [OSTI]

    Sadeh, Norman M.

    managed to shut down Silk Road in October 2013 and arrest its operator. Far from causing the demise. Then, in early October 2013, Silk Road was shut down, its operator arrested, and all the money held the emergence of Silk Road, the first successful online anonymous marketplace, in which buy- ers and sellers

  12. Purchase Obligations, Earnings Persistence and Stock Returns

    E-Print Network [OSTI]

    Lee, Kwang June

    2010-01-01

    a substantial amount of power purchase agreements. On theassets PG&E Corp • Power purchase, natural gas supply andthat ?Purchase t has incremental explanatory power for ?

  13. Workplace Charging Challenge Partner: Purchase College, State...

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

    Purchase College, State University of New York Workplace Charging Challenge Partner: Purchase College, State University of New York Workplace Charging Challenge Partner: Purchase...

  14. Execution Version POWER PURCHASE AGREEMENT

    E-Print Network [OSTI]

    Firestone, Jeremy

    ") and BLUEWATER WIND DELAWARE LLC ("Seller") June 23, 2008 #12;Execution Version POWER PURCHASE AGREEMENT TableExecution Version POWER PURCHASE AGREEMENT between DELMARVA POWER & LIGHT COMPANY ("Buyer 3.5 Energy Forecasts, Scheduling and Balancing.......................................... 40 3

  15. Oklahoma State University Purchasing Card

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    Oklahoma State University Purchasing Card Guidelines Oklahoma State University Fiscal and Administrative Compliance 306 Whitehurst Stillwater, OK 74078 http://faac.okstate.edu August 2011 Oklahoma State University Purchasing Card Guidelines Fiscal and Administrative Compliance Oklahoma State University #12;Page

  16. The Art of the Start: Moving Science from the Lab to the Marketplace

    ScienceCinema (OSTI)

    Larry Bock

    2010-01-08

    April 25, 2009 Berkeley Lab Nano*High lecture: The Art of the Start: Moving Science from the Lab to the Marketplace

  17. Utility spot pricing, California

    E-Print Network [OSTI]

    Schweppe, Fred C.

    1982-01-01

    The objective of the present spot pricing study carried out for SCE and PG&E is to develop the concepts which wculd lead to an experimental design for spot pricing in the two utilities. The report suggests a set of experiments ...

  18. Do Social Networks Improve eCommerce? A Study on Social Marketplaces

    E-Print Network [OSTI]

    Zhao, Ben Y.

    of friends (FOF). To evaluate the potential impact of social networking on online marketplaces, we study userDo Social Networks Improve e­Commerce? A Study on Social Marketplaces Gayatri Swamynathan, Christo 93106 {gayatri, bowlin, bboe, almeroth, ravenben}@cs.ucsb.edu ABSTRACT Social networks have made

  19. Do Social Networks Improve e-Commerce? A Study on Social Marketplaces

    E-Print Network [OSTI]

    Almeroth, Kevin C.

    of friends (FOF). To evaluate the potential impact of social networking on online marketplaces, we study userDo Social Networks Improve e-Commerce? A Study on Social Marketplaces Gayatri Swamynathan, Christo 93106 {gayatri, bowlin, bboe, almeroth, ravenben}@cs.ucsb.edu ABSTRACT Social networks have made

  20. Power Purchase Agreements

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1,anEnergyDepartmentSystems IntegrationPower Purchase

  1. Purchasing | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProton Delivery and Removal Purchasing In Fiscal Year 2014,

  2. Storage Begins with Purchasing purchase minimum needed for experiment

    E-Print Network [OSTI]

    Cohen, Robert E.

    Storage Begins with Purchasing · purchase minimum needed for experiment ­ do not "buy in bulk://www.ehs.washington.edu/forms/epo/peroxideguidelines.pdf #12;Chemical Storage Basics · https://web.mit.edu/environment/pdf/sop/sop_0023.pdf · http://www.lbl.gov/ehs/chsp/html/storage level · do not store chemicals in fume hoods · flammable storage refrigerator needed for flammable

  3. POLICY: A:VPFA # / Purchasing Policy PROCEDURES

    E-Print Network [OSTI]

    Martin, Jeff

    POLICY: A:VPFA # / Purchasing Policy PROCEDURES: APPENDIX: Approved: April 1, 2013 Revised: Cross References: Purchasing Policy Capital Projects and Renovations Policy Conflict of Interest Policy Sustainability Policy Green Procurement Policy 1 of 9 PROCEDURES: Purchasing Policy AUTHORITY: University

  4. New Ideas for Seeding Your Solar Marketplace Workshop Presentation, Adam Cohen

    Broader source: Energy.gov [DOE]

    This is the presentation by Adam Cohen, fellow for the SunShot Initiative, for the 2014 SunShot Summit Grand Challenge and Peer Review Workshop, "New Ideas for Seeding Your Solar Marketplace: Program Pilots and Embedded Experiments."

  5. Department of Geography Purchase Request

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    and retained as supporting documentation for all purchases on federal contracts or grants in excess of $3: Price: VENDOR C: Price: Please provide an explanation for selected source (e.g. lowest price, small

  6. Purchasing Services SUPPLIER SELECTION JUSTIFICATION

    E-Print Network [OSTI]

    Doering, Tamara

    Purchasing Services SUPPLIER SELECTION JUSTIFICATION Instructions: This form must be completed,000. The elements to be satisfied are: 1) cost basis (bids or quote); 2) justification/rationale for the supplier selection. FIS Document #:________________ Supplier Name: ______________________________ Product Description

  7. Optimal Spot Market Inventory Strategies in the Presence of Cost and Price Risk

    E-Print Network [OSTI]

    Guo, Xin

    it is cheapest..." Thus, consider a utility that purchases electricity on the spot market in anticipation, consider a firm that owns electric power storage technology. Initially, firms considered such technology as a way to improve the efficiency of electricity generation technology, but as observed in [30

  8. Word spotting in the wild

    E-Print Network [OSTI]

    Wang, Kai

    3.3 Word recognition . . . . . . . .Chapter 3 Word-spotting in the wild . . . . . . . . . 3.1recognition . . . . . 3.3.2 Word configuration . . . . . .

  9. Quick Guide: Power Purchase Agreements | Department of Energy

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

    Quick Guide: Power Purchase Agreements Quick Guide: Power Purchase Agreements Fact sheet explains on-site renewable power purchase agreements (PPAs) and includes which questions to...

  10. City of Philadelphia- Green Power Purchasing

    Broader source: Energy.gov [DOE]

    *In contrast to renewable energy purchasing goals of many local governments, Philadelphia's initiative targets total electricity use within the city as opposed to only purchases made by the city ...

  11. South Carolina Municipalities- Green Power Purchasing

    Broader source: Energy.gov [DOE]

    Participating residential customers are able to purchase this green power for $3 per 100 kWh block. Commercial participants are able to purchase the power for $6 per 200 kWh block.

  12. City of Chicago- Green Power Purchasing

    Broader source: Energy.gov [DOE]

    For more green power purchasing program listings, visit the U.S. Department of Energy Green Power Network.

  13. Guide to Purchasing Green Power

    Broader source: Energy.gov [DOE]

    The Guide to Purchasing Green Power is intended for organizations that are considering the merits of buying green power as well as those that have decided to buy it and want help doing so. The guide was written for a broad audience, including businesses, government agencies, universities, and all organizations wanting to diversify their energy supply and reduce the environmental impact of their electricity use. The Guide can help with planning an on-site renewable generation project.

  14. The potential for dynamic distribution systems to create a new energy marketplace

    E-Print Network [OSTI]

    Bohnhoff, David

    Berkeley National Laboratory and the National Renewable Energy Laboratory, the price of installedJuly 2014 The potential for dynamic distribution systems to create a new energy marketplace Transforming the Grid from the Distribution System Out Part of a continuing series on energy systems

  15. The Current and Future Marketplace for Waste-To-Energy Cogeneration Facilities in the United States 

    E-Print Network [OSTI]

    Jacobs, S.

    1988-01-01

    The emerging waste-to-energy marketplace within the United States is one with considerable opportunity and risk. The solid waste management crisis is resulting in record construction levels for waste-to-energy facilities due to the fact that few...

  16. Insurable Storage Services: Creating a Marketplace for Long-Term Document Archival

    E-Print Network [OSTI]

    Simha, Rahul

    Insurable Storage Services: Creating a Marketplace for Long-Term Document Archival K. Gopinath1 Washington, DC 20052, USA simha@gwu.edu Abstract Digital storage is a key element not only of computing-capacity storage. At the same time, the storage needs of users have now become more sophisticated and diverse. Some

  17. Do Social Networks Improve e-Commerce? A Study on Social Marketplaces

    E-Print Network [OSTI]

    Almeroth, Kevin C.

    }@cs.ucsb.edu ABSTRACT Social networks have made a significant impact on how today's In- ternet users communicate, search the impact of social connections on business transactions. Our results show that while the majority of users of friends (FOF). To evaluate the potential impact of social networking on online marketplaces, we study user

  18. Crowds, Gigs, and Super Sellers: A Measurement Study of a Supply-Driven Crowdsourcing Marketplace

    E-Print Network [OSTI]

    Caverlee, James

    Crowds, Gigs, and Super Sellers: A Measurement Study of a Supply-Driven Crowdsourcing Marketplace-driven mar- ketplace ­ Fiverr ­ wherein we investigate the sellers and their offerings (called "gigs participants and develop a machine learning based approach for inferring the qual- ity of gigs, which

  19. On Analyzing and Developing Data Contracts in Cloud-based Data Marketplaces

    E-Print Network [OSTI]

    Dustdar, Schahram

    On Analyzing and Developing Data Contracts in Cloud-based Data Marketplaces Hong-Linh Truong, G model for data contracts. Based on the abstract model, we propose several techniques for evaluating data our approach with some real- world scenarios. I. INTRODUCTION Recently, delivering data based

  20. Dermoscopy of black-spot poison ivy

    E-Print Network [OSTI]

    Rader, Ryan K; Mu, Ruipu; Shi, Honglan; Stoecker, William V; Hinton, Kristen A

    2012-01-01

    CT, Bean AS. Black-spot poison ivy: A rare phenomenon. J AmJG, Lucky AW. Black spot poison ivy: A report of 5 cases andis unique for black-spot poison ivy. The UFLC-MS/MS urushiol

  1. Utility spot pricing study : Wisconsin

    E-Print Network [OSTI]

    Caramanis, Michael C.

    1982-01-01

    Spot pricing covers a range of electric utility pricing structures which relate the marginal costs of electric generation to the prices seen by utility customers. At the shortest time frames prices change every five ...

  2. Green Purchasing & Green Technology

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunitiesNERSC GettingGraphene's 3DGreen EnergyPurchasing

  3. Traps, Patches, Spots, and Stripes: Localized Solutions to Diffusive and

    E-Print Network [OSTI]

    Ward, Michael Jeffrey

    -Replicating Spot Behavior: I Experimental evidence of spot-splitting The Ferrocyanide-iodate-sulphite reaction

  4. A review of "Idols of the Marketplace: Idolatry and Commodity Fetishism in English Literature." by David Hawkes 

    E-Print Network [OSTI]

    Wendy Hyman

    2002-01-01

    beyond the mis- guided veneration of images towards a more fundamental, ubiqui- tous problem. Idols of the Marketplace makes the case that Early Modern authors from Shakespeare to Bunyan thought of religious idolatry as a symptom of a culturally...

  5. Power Purchase Agreements | Department of Energy

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

    A Power Purchase Agreement (PPA) is a financing structure that enables property owners or tenants, including state and local governments, to realize the benefits of renewable...

  6. POWER PURCHASE AGREEMENT DELMARVA POWER & LIGHT COMPANY

    E-Print Network [OSTI]

    Firestone, Jeremy

    POWER PURCHASE AGREEMENT between DELMARVA POWER & LIGHT COMPANY ("Buyer") and BLUEWATER WIND 3.5 Energy Forecasts, Scheduling and Balancing.......................................... 39 3

  7. spot marketss The impact of heat waves on electricity spot

    E-Print Network [OSTI]

    Oldenburg, Carl von Ossietzky Universität

    : Electricity Market, Heat Wave, Germany, Climate Change JEL: Q41, Q54 Department of Economics, Carl von power production. During the 2006 heat wave, record electricity spot mar- ket prices of e 2,000 per conomi nburg, D urg D in E ves on nna Pec aus Eise ­ 357 ­ June 20 ics D-2611 Discu cono n electr han

  8. Why sulfonamides are contraindicated in Rocky Mountain spotted fever

    E-Print Network [OSTI]

    Ren, Vicky; Hsu, Sylvia

    2014-01-01

    and mortality in cases of Rocky Mountain spotted fever. ClinNH. Experimental Rocky Mountain spotted fever and endemicRR. Experimental Rocky Mountain spotted fever: Results of

  9. Low Standby Power Product Purchasing Requirements and Compliance...

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

    Products & Technologies Energy-Efficient Products Low Standby Power Product Purchasing Requirements and Compliance Resources Low Standby Power Product Purchasing Requirements...

  10. Energy Department Issues Tribal Renewable Energy Purchase Guidance...

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

    Energy Department Issues Tribal Renewable Energy Purchase Guidance and Project Development Resources Energy Department Issues Tribal Renewable Energy Purchase Guidance and Project...

  11. Energy Department Issues Tribal Renewable Energy Purchase Guidance...

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

    Tribal Renewable Energy Purchase Guidance and Project Development Resources Energy Department Issues Tribal Renewable Energy Purchase Guidance and Project Development Resources...

  12. Municipal Bond - Power Purchase Agreement Model Continues to...

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

    power purchase agreement model to provide low-cost solar energy. Author: National Renewable Energy Laboratory Municipal Bond - Power Purchase Agreement Model Continues to Provide...

  13. Boulder Valley School District (Colorado) Power Purchase Agreement...

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

    Boulder Valley School District (Colorado) Power Purchase Agreement Case Study Boulder Valley School District (Colorado) Power Purchase Agreement Case Study Boulder Valley School...

  14. Using government purchasing power to reduce equipment standby power

    E-Print Network [OSTI]

    Harris, Jeffrey; Meier, Alan; Bartholomew, Emily; Thomas, Alison; Glickman, Joan; Ware, Michelle

    2003-01-01

    or external power supply, other specifications, and purchasethe consumer to purchase extra power strips and extensionan internal standby power function, shall purchase Although

  15. Utility to Purchase Electricity from Innovative DOE-Supported...

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

    Utility to Purchase Electricity from Innovative DOE-Supported Clean Coal Project Utility to Purchase Electricity from Innovative DOE-Supported Clean Coal Project January 17, 2012 -...

  16. Guide to Purchasing Green Power: Renewable Electricity, Renewable...

    Office of Environmental Management (EM)

    Purchasing Green Power: Renewable Electricity, Renewable Energy Certificates, and On-Site Renewable Generation Guide to Purchasing Green Power: Renewable Electricity, Renewable...

  17. Response Summary: Department of Energy Power Purchase Agreement...

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

    Purchase Agreements (PPA) Issues Introduction to Renewable Energy Project Finance Structures DOE Princeton Plasma Physics Laboratory Purchase Power Agreement Request for Proposal...

  18. Purchase and Installation of a Geothermal Power Plant to Generate...

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

    Purchase and Installation of a Geothermal Power Plant to Generate Electricity Using Geothermal Water Resources Purchase and Installation of a Geothermal Power Plant to Generate...

  19. On-Site Renewable Power Purchase Agreements | Department of Energy

    Office of Environmental Management (EM)

    Project Financing On-Site Renewable Power Purchase Agreements On-Site Renewable Power Purchase Agreements The Federal Energy Management Program (FEMP) provides information,...

  20. Energy Department Announces Funding to Develop Aggregate Purchasing...

    Energy Savers [EERE]

    Funding to Develop Aggregate Purchasing Models June 8, 2015 - 5:06pm Addthis The Energy Department today announced up to 2 million to support aggregate purchasing models...

  1. Buy Energy-Efficient Products: A Guide for Federal Purchasers...

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

    for Federal Purchasers and Specifiers Document encourages Federal purchasers and suppliers to procure energy-efficient products to save energy and money. It includes...

  2. Third-Party Financing and Power Purchase Agreements for Public...

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

    & Publications Third Party Financing and Power Purchasing Agreements for Public Sector PV Projects Third-Party Financing and Power Purchase Agreements for Public Sector PV...

  3. Oscillating Reaction-Diffusion Spots Aric Hagberg

    E-Print Network [OSTI]

    Hagberg, Aric

    , oscillating circular spots have also been found in the Ferrocyanide-Iodate-Sulfite reaction [4]. One kind

  4. Sustainable Electric Utility (SEU)- SREC Purchase Program

    Broader source: Energy.gov [DOE]

    SREC purchase program is a joint incentive of Delaware Division of Energy and Climate (DNREC) and the state’s Sustainable Energy Utility (SEU). The program offers a standard onetime payment of $450...

  5. Items Prohibited for Purchase January 2012

    E-Print Network [OSTI]

    Pennycook, Steve

    Turnbuckles Wire rope (slings, clips [clamps]) Illegal supplies purchased through Cuba, Iran, Libya, North-Related Items( e.g. eavesdropping & wiretapping equipment) Laser Pointers Machining or Machine Shop Work

  6. Purchase Obligations, Earnings Persistence and Stock Returns

    E-Print Network [OSTI]

    Lee, Kwang June

    2010-01-01

    purchase, natural gas supply and transportation, and nuclearNatural Gas Utilities Communication Personal Services Business Services Computer Hardware Computer Software Electronic Equipment Measuring and Control Equipment Business Supplies Shipping Containers Transportation

  7. Quick Guide: Power Purchase Agreements (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01

    Introduction to Federal power purchase agreements (PPAs), including available FEMP services and technical assistance as well as questions to ask when evaluating PPAs for a Federal renewable energy project.

  8. Quick Guide: Power Purchase Agreements (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-06-01

    Introduction to Federal power purchase agreements (PPAs), including available FEMP services and technical assistance as well as questions to ask when evaluating PPAs for a Federal renewable energy project.

  9. Smith's Marketplace

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect Photovoltaics -7541 *Impact NeutronSmallGridSmartphone data safetyRemediation

  10. Request for Information: Federal Government Power Purchase Agreements (PPA) Issues

    Broader source: Energy.gov [DOE]

    Document describes the request for information for federal government power purchase agreement (PPA) issues.

  11. ARM - Datastreams - aosaeth2spot

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments? We would love to hear from you! Send use0nrwptempmomDatastreamsaosaeth2spot Documentation Data Quality

  12. Abstract --We describe a web-based Educational MarketPlace that matches student requests to available and appropriate

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    are implemented to manage the resources and interaction. We describe an Educational MarketPlace, or a system of tools, which match student queries to available and appropriate educational resources. Development techniques to facilitate access to large-scale educational repositories; 2) resource acquisition and data

  13. I-TEX: A Marketplace for Information Technology Standards in the Technical Topic Area: Information Technology Standards

    E-Print Network [OSTI]

    Mills, Kevin

    I-TEX: A Marketplace for Information Technology Standards in the 21st Century BAA #99-07 Technical Topic Area: Information Technology Standards Technical PoCs: Administrative PoC: Dr. Kevin L. Mills Mrs Kumar NIST Email sri.kumar@nist.gov #12;BAA 99-07 Technical Topic Area: Information Technology Standards

  14. T-Mobile and Nokia collaborate to open up an integrated marketplace for mobile content and Internet services

    E-Print Network [OSTI]

    Deutschmann, Rainer

    Deutschmann, Senior Vice President, Mobile Internet at T-Mobile International. "Nokia Series 40 devices offerT-Mobile and Nokia collaborate to open up an integrated marketplace for mobile content and Internet and other content offered by both T-Mobile's widget gallery and Nokia's Ovi Store · Through T-Mobile's web

  15. Purchasing Energy-Efficient Commercial Dishwashers

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Federal Energy Management Program (FEMP) provides acquisition guidance for commercial dishwashers, a product category covered by ENERGY STAR. Federal laws and requirements mandate that agencies purchase ENERGY STAR-qualified products or FEMP-designated products in all product categories covered by these programs and in any acquisition actions that are not specifically exempted by law.

  16. University of Hawaii Purchasing Cardholder Information

    E-Print Network [OSTI]

    Olsen, Stephen L.

    No Accounting Code Account Code: Subcode: Campus Code: Fiscal Officer Code: Division Code: Executive Level Code: School Code: Department Code: Sub-Dept. Code: rev. 09/20051 Monthly Credit Limit: $ Single Purchase Limit Information Department Liaison: Approving Official: (Vice President, Chancellor, Dean or Director) Who

  17. Purchasing Energy-Efficient Suspended Fluorescent Luminaires

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) provides acquisition guidance for suspended fluorescent luminaires, a product category covered by FEMP efficiency requirements. Federal laws and requirements mandate that agencies purchase ENERGY STAR-qualified or FEMP-designated products in all product categories covered by these programs and in any acquisition actions that are not specifically exempted by law.

  18. HotSpot Software Configuration Management Plan

    SciTech Connect (OSTI)

    Walker, H; Homann, S G

    2009-03-12

    This Software Configuration Management Plan (SCMP) describes the software configuration management procedures used to ensure that the HotSpot dispersion model meets the requirements of its user base, which includes: (1) Users of the PC version of HotSpot for consequence assessment, hazard assessment and safety analysis calculations; and (2) Users of the NARAC Web and iClient software tools, which allow users to run HotSpot for consequence assessment modeling These users and sponsors of the HotSpot software and the organizations they represent constitute the intended audience for this document. This plan is intended to meet Critical Recommendations 1 and 3 from the Software Evaluation of HotSpot and DOE Safety Software Toolbox Recommendation for inclusion of HotSpot in the Department of Energy (DOE) Safety Software Toolbox. HotSpot software is maintained for the Department of Energy Office of Emergency Operations by the National Atmospheric Release Advisory Center (NARAC) at Lawrence Livermore National Laboratory (LLNL). An overview of HotSpot and NARAC are provided.

  19. The twin spot generator for differential Drosophila

    E-Print Network [OSTI]

    Cai, Long

    The twin spot generator for differential Drosophila lineage analysis Ruth Griffin1, Anne Sustar2­ based strategies generate mosaic flies with positive readout for only one daughter cell after division. To differentially label both daughter cells, we developed the twin spot generator (TSG) technique, which through

  20. Large Industrial Renewable Energy Purchase Program (New Brunswick)

    Broader source: Energy.gov [DOE]

    Beginning January 1, 2012 the Large Industrial Renewable Energy Purchase Program allows NB Power to purchase renewable energy generated by its largest customers at a rate of $95/MWh. This...

  1. Purchase of High Performance Computing (HPC) Central Compute Resources

    E-Print Network [OSTI]

    Shull, Kenneth R.

    Purchase of High Performance Computing (HPC) Central Compute Resources by Northwestern Researchers summarizes High Performance Computing (HPC) compute resources that faculty engaged in research may purchase of code on the Quest high performance computing system. The installation cycles for new

  2. Rigid or flexible accounting rules? : evidence from purchase price adjustments

    E-Print Network [OSTI]

    Johnson, Derek Christopher

    2011-01-01

    I examine the negotiation of accounting rules in the purchase price adjustment clause of corporate acquisition agreements. Purchase price adjustments make the deal value contingent on the target's closing working capital ...

  3. Purchasing Department PCard Update Form Change Cardholder Limits

    E-Print Network [OSTI]

    Clayton, Dale H.

    : _____________________________ Current Monthly (Cycle) Limit:______________________________ Requested PCard Limits Requested Single Purchase Limit: ___________________________ Requested Monthly (Cycle) Limit) __________________________________________________________________________________________________ University of Utah Purchasing Department | 1901 E South Campus Drive, Room 151 | SLC UT 84112 Phone: 801

  4. Innovative Business Cases for Energy Storage In a Restructured Electricity Marketplace, A Study for the DOE Energy Storage Systems Program

    SciTech Connect (OSTI)

    IANNUCCI, JOE; EYER, JIM; BUTLER, PAUL C.

    2003-02-01

    This report describes the second phase of a project entitled ''Innovative Business Cases for Energy Storage in a Restructured Electricity Marketplace''. During part one of the effort, nine ''Stretch Scenarios'' were identified. They represented innovative and potentially significant uses of electric energy storage. Based on their potential to significantly impact the overall energy marketplace, the five most compelling scenarios were identified. From these scenarios, five specific ''Storage Market Opportunities'' (SMOs) were chosen for an in-depth evaluation in this phase. The authors conclude that some combination of the Power Cost Volatility and the T&D Benefits SMOs would be the most compelling for further investigation. Specifically, a combination of benefits (energy, capacity, power quality and reliability enhancement) achievable using energy storage systems for high value T&D applications, in regions with high power cost volatility, makes storage very competitive for about 24 GW and 120 GWh during the years of 2001 and 2010.

  5. An analysis of consumer purchasing patterns 

    E-Print Network [OSTI]

    Feist, Joseph Clarence

    1991-01-01

    of the eight counties lost population. Table 1. 2 shows an increasing amount of retail leakage from their economies using data obtained from the Office of the Comptroller of Public Accounts. Market penetration has fallen in all of the eight counties from... place is the physical location from which goods and services are made available to the market. Central places are clusters of retail and service functions at a geographic point; they provide a convenient focus for consumers to visit and purchase...

  6. A Theory of a Spot

    E-Print Network [OSTI]

    Niayesh Afshordi; Anže Slosar; Yi Wang

    2010-12-25

    We present a simple inflationary scenario that can produce arbitrarily large spherical underdense or overdense regions embedded in a standard Lambda cold dark matter paradigm, which we refer to as bubbles. We analyze the effect such bubbles would have on the Cosmic Microwave Background (CMB). For super-horizon sized bubble in the vicinity of the last scattering surface, a signal is imprinted onto CMB via a combination of Sach-Wolfe and an early integrated Sach-Wolfe (ISW) effects. Smaller, sub-horizon sized bubbles at lower redshifts (during matter domination and later) can imprint secondary anisotropies on the CMB via Rees-Sciama, late-time ISW and Ostriker-Vishniac effects. Our scenario, and arguably most similar inflationary models, produce bubbles which are over/underdense in potential: in density such bubbles are characterized by having a distinct wall with the interior staying at the cosmic mean density. We show that such models can potentially, with only moderate fine tuning, explain the \\emph{cold spot}, a non-Gaussian feature identified in the Wilkinson Microwave Anisotropy Probe (WMAP) data by several authors. However, more detailed comparisons with current and future CMB data are necessary to confirm (or rule out) this scenario.

  7. Geothermal Program Review VII: proceedings. DOE Research and Development for the Geothermal Marketplace

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    Each year the Geothermal Technology Division of the US Department of Energy conducts an indepth review of its entire geothermal R and D program. The 2--3 day conference serves several purposes: a status report on current R and D activities, an assessment of progress and problems, a review of management issues, and a technology transfer opportunity between DOE and the US geothermal industry. This year's conference, Program Review 7, was held in San Francisco on March 21--23, 1989. As indicated by its title, ''DOE Research and Development for the Geothermal Marketplace'', Program Review 7 emphasized developing technologies, concepts, and innovations having potential for commercial application in the foreseeable future. Program Review 7 was comprised of eight sessions including an opening session and a special presentation on the ''Role of Geothermal Energy in Minimizing Global Environmental Problems.'' The five technical sessions covered GTD-sponsored R and D in the areas of hydrothermal (two sessions), hot dry rock, geopressured, and magma. Presentations were made by the relevant field researchers, and sessions were chaired by the appropriate DOE Operations Office Geothermal Program Manager. The technical papers and commentary of invited speakers contained in these Proceedings have been compiled in the order in which they were presented at Program Review 7.

  8. May market review. [Spot market prices for uranium (1993)

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    Seven uranium transactions totalling nearly three million pounds equivalent U3O8 were reported during May, but only two, totalling less than 200 thousand pounds equivalent U3O8, involved concentrates. As no discretionary buying occurred during the month, and as near-term supply and demand were in relative balance, prices were steady, while both buyers and sellers appeared to be awaiting some new market development to signal the direction of future spot-market prices. The May 31, 1993, Exchange Value and the Restricted American market Penalty (RAMP) for concentrates were both unchanged at $7.10, and $2.95 per pound U3O8, respectively. NUEXCO's judgement was that transactions for significant quantities of uranium concentrates that were both deliverable in and intended for consumption in the USA could have been concluded on May 31 at $10.05 per pound U3O8. Two near-term concentrate transactions were reported in which one US utility purchased less than 200 thousand pounds equivalent U3O8 from two separate sellers. These sales occurred at price levels at or near the May 31 Exchange Value plus RAMP. No long-term uranium transactions were reported during May. Consequently, the UF6 Value decreased $0.20 to $24.30 per kgU as UF6, reflecting some weakening of the UF6 market outside the USA.

  9. 2015 ORNL Audio Spots | ornl.gov

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

    5 2015 ORNL Audio Spots 1-5 of 5 Results ORNL kicks off 2015 United Way campaign with agency fair ORNL kicks off 2015 United Way campaign with agency fair OAK RIDGE, Tenn., July...

  10. Investigations of initiation spot size effects

    SciTech Connect (OSTI)

    Clarke, Steven A; Akinci, Adrian A; Leichty, Gary; Schaffer, Timothy; Murphy, Michael J; Munger, Alan; Thomas, Keith A

    2010-01-01

    As explosive components become smaller, a greater understanding of the effect of initiation spot size on detonation becomes increasingly critical. A series of tests of the effect of initiation spot size will be described. A series of DOI (direct optical initiation) detonators with initiation spots sizes from {approx}50 um to 1000um have been tested to determine laser parameters for threshold firing of low density PETN pressings. Results will be compared with theoretical predictions. Outputs of the initiation source (DOI ablation) have been characterized by a suite of diagnostics including PDV and schlieren imaging. Outputs of complete detonators have been characterized using PDV, streak, and/or schlieren imaging. At present, we have not found the expected change in the threshold energy to spot size relationship for DOI type detonators found in similar earlier for projectiles, slappers and EBWs. New detonators designs (Type C) are currently being tested that will allow the determination of the threshold for spot sizes from 250 um to 105um, where we hope to see change in the threshold vs. spot size relationship. Also, one test of an extremely small diameter spot size (50um) has resulted in preliminary NoGo only results even at energy densities as much as 8 times the energy density of the threshold results presented here. This gives preliminary evidence that 50um spot may be beyond the critical initiation diameter. The constant threshold energy to spot size relationship in the data to date does however still give some insight into the initiation mechanism of DOI detonators. If the DOI initiation mechanism were a 1D mechanism similar to a slapper or a flyer impact, the expected inflection point in the graph would have been between 300um and 500um diameter spot size, within the range of the data presented here. The lack of that inflection point indicates that the DOI initiation mechanism is more likely a 2D mechanism similar to a sphere or rod projectile. We expect to see a three region response as the results from the smaller spot size Type C detonators are completed.

  11. HotSpot Health Physics Codes

    SciTech Connect (OSTI)

    2013-04-18

    The HotSpot Health Physics Codes were created to provide emergency response personnel and emergency planners with a fast, field-portable set of software tools for evaluating insidents involving redioactive material. The software is also used for safety-analysis of facilities handling nuclear material. HotSpot provides a fast and usually conservative means for estimation the radiation effects associated with the short-term (less than 24 hours) atmospheric release of radioactive materials.

  12. The Stability and Dynamics of Localized Spot Patterns in the 2-D Gray-Scott Model

    E-Print Network [OSTI]

    Ward, Michael Jeffrey

    -Replicating Spots: Overview I Experimental evidence of spot-splitting The Ferrocyanide-iodate-sulphite reaction

  13. Upcoming Purchasing and Subcontracting Opportunities | NREL

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDidDevelopmentat LENA|Upcoming Purchasing and Subcontracting

  14. Purchase, Delivery, and Storage of Gases

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgramExemptionsProteinTotal natural gasPurchase, Delivery, and Storage of

  15. Purchase, Delivery, and Storage of Gases

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgramExemptionsProteinTotal natural gasPurchase, Delivery, and Storage

  16. Purchase, Delivery, and Storage of Gases

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeedingProgramExemptionsProteinTotal natural gasPurchase, Delivery, and

  17. Property:Purchasers | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS Report Url Jump to:Programmable WavemakingPurchasers Jump to:

  18. Purchase, Delivery, and Storage of Gases

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProton Delivery and Removal inPublications&Purchase,

  19. AEP Ohio - Renewable Energy Credit (REC) Purchase Program | Department...

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

    Check the program web site for more information. ''''' As part of AEP Ohio's Renewable Energy Credit (REC) Purchase Program, customers can sell their RECs produced...

  20. Federal Government Awards Multi-Agency Solar Power Purchase in...

    Energy Savers [EERE]

    of Solar to Federal Buildings in Washington, D.C. Federal Government Awards Multi-Agency Solar Power Purchase in California, Nevada California: SunShot-Supported Technology...

  1. Table 21. Domestic Crude Oil First Purchase Prices

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Information AdministrationPetroleum Marketing Annual 1999 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  2. Table 21. Domestic Crude Oil First Purchase Prices

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Information AdministrationPetroleum Marketing Annual 1998 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  3. Crude Oil Prices Table 21. Domestic Crude Oil First Purchase...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    Information Administration Petroleum Marketing Annual 1995 41 Table 21. Domestic Crude Oil First Purchase Prices (Dollars per Barrel) - Continued Year Month PAD District II...

  4. Highly Insulating Windows Volume Purchase Program Final Report

    SciTech Connect (OSTI)

    Parker, Graham B.; Mapes, Terry S.; Zalis, WJ

    2013-02-01

    This report summarizes the Highly Insulating Windows Volume Purchase Program, conduced by PNNL for DOE-BTP, including a summary of outcomes and lessons learned.

  5. Appendix S-50 - Power Purchase Agreement (PPA) - Public Utilities...

    Open Energy Info (EERE)

    Appendix S-50 - Power Purchase Agreement (PPA) - Public Utilities Commission Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance -...

  6. Request for Information: Federal Government Power Purchase Agreements...

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

    request for information for federal government power purchase agreement (PPA) issues. pparfi.pdf More Documents & Publications Response Summary: Department of Energy Power...

  7. Optimisation of physical and financial power purchase portfolios

    E-Print Network [OSTI]

    2003-03-10

    protect a power purchase portfolio against market risks. Facing this question, a multicriterial linear stochastic optimisation model has been developed. It is based

  8. Optimisation of physical and financial power purchase portfolios

    E-Print Network [OSTI]

    Gorden Spangardt

    2002-10-18

    Oct 18, 2002 ... Optimisation of physical and financial power purchase portfolios. Gorden Spangardt (spa ***at*** umsicht.fhg.de) Michael Lucht (luc ***at*** ...

  9. NREL-Third-Party Financing and Power Purchasing Agreements for...

    Open Energy Info (EERE)

    NREL-Third-Party Financing and Power Purchasing Agreements for Public Sector PV Projects Webinar Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Third-Party Financing...

  10. Request for Information: Federal Government Power Purchase Agreements...

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

    to facilitate project development and the purchase of electricity from renewable sources on federal facilities. One means of execution is through the use of long term Power...

  11. MAINTENANCE (Purchasing Department) CONSTRUCTION (Design & Construction Services Department)

    E-Print Network [OSTI]

    MAINTENANCE (Purchasing Department) vs. CONSTRUCTION (Design & Construction Services Department NO NO Maintenance or Construction Decision Tree Maintenance : Maintenance is the upkeep of property , machinery

  12. The Solarize Guidebook: A community guide to collective purchasing...

    Open Energy Info (EERE)

    The Solarize Guidebook: A community guide to collective purchasing of residential PV systems Jump to: navigation, search Name The Solarize Guidebook: A community guide to...

  13. 12/14/14, 1:00 PMHow to get parents to pay $169 for a toy robot | Marketplace.org Page 1 of 4http://www.marketplace.org/topics/education/learningcurve/how-get-parents-pay-169-toy-robot

    E-Print Network [OSTI]

    12/14/14, 1:00 PMHow to get parents to pay $169 for a toy robot | Marketplace.org Page 1 of 4http://www.marketplace.org/topics/education/learningcurve/how-get-parents-pay-169-toy-robot (https://contribute.publicradio.org/contribute.php? refId=apmmktp201203w) How to get parents to pay $169 for a toy robot by Wednesday, June 25, 2014 - 12

  14. UNIVERSITY OF MARYLAND, BALTIMORE CAMPUS & CONTRACTOR PURCHASING GUIDE

    E-Print Network [OSTI]

    Weber, David J.

    UNIVERSITY OF MARYLAND, BALTIMORE CAMPUS & CONTRACTOR PURCHASING GUIDE #12;2 TABLE OF CONTENTS Part and anticipated purchases for the University of Maryland, Baltimore (UMB). Individual departments or employees of Procurement Services for review and execution. 2. Vendor Information The University of Maryland, Baltimore

  15. PSC STAFF REPORT ON THE POWER PURCHASE AGREEMENT

    E-Print Network [OSTI]

    Firestone, Jeremy

    PSC STAFF REPORT ON THE POWER PURCHASE AGREEMENT BETWEEN DELMARVA POWER AND BLUEWATER WIND Delaware of these increases was felt by Delmarva Power & Light Company ("Delmarva") customers at one time due and energy purchases from the regional market. The IC recommended deferring a financial decision

  16. Measuring microfocal spots using digital radiography

    SciTech Connect (OSTI)

    Fry, David A [Los Alamos National Laboratory; Ewert, Uwe [BAM

    2009-01-01

    Measurement of microfocus spot size can be important for several reasons: (1) Quality assurance during manufacture of microfocus tubes; (2) Tracking performance and stability of microfocus tubes; (3) Determining magnification is especially important for digital radiography where the native spatial resolution of the digital system is not adequate for the application; and (4) Knowledge of unsharpness from the focal spot alone. The European Standard EN 12543-5 is based on a simple geometrical method of calculating focal spot size from unsharpness of high magnification film radiographs. The following equations are used for the focal spot size measurement: By similar triangles the following equations are presupposed: f/a = U/b and M = (a+b)/a. These equations can be combined to yield the well known expression: U = f(M - 1). Solving for f, f = U/(M-1). Therefore, the focal spot size, f, can be calculated by measuring the radiographic unsharpness and magnification of a known object. This is the basis for these tests. The European standard actually uses one-half of the unsharpness (which are then added together) from both sides of the object to avoid additional unsharpness contributions due to edge transmission unsharpness of the round test object (the outside of the object is measured). So the equation becomes f = (1/2 U{sub 1} + 1/2 U{sub 2})/(M-1). In practice 1/2 U is measured from the 50% to the 90% signal points on the transition profile from ''black'' to ''white,'' (positive image) or attenuated to unattenuated portion of the image. The 50% to 90% points are chosen as a best fit to an assumed Gaussian radiation distribution from the focal spot and to avoid edge transmission effects. 1/2 U{sub 1} + 1/2 U{sub 2} corresponds about to the full width at half height of a Gaussian focal spot. A highly absorbing material (Tungsten, Tungsten Alloy, or Platinum) is used for the object. Either wires or a sphere are used as the object to eliminate alignment issues. One possibility is to use the wires in the ASTM E2002 unsharpness gage and take two orthogonal images. The signal levels in the image need to be linear with radiation exposure and so may need conversion if a nonlinear detector is used to acquire the image.

  17. New Health Insurance Marketplace Coverage Options and Your Health Coverage Key parts of the Patient Protection and Affordable Care Act, also known as the health care reform law, go into effect January 1, 2014. When this

    E-Print Network [OSTI]

    New Health Insurance Marketplace Coverage Options and Your Health Coverage Key parts of the Patient Protection and Affordable Care Act, also known as the health care reform law, go into effect January 1, 2014. When this happens, there will be a new way to buy health insurance: the Health Insurance Marketplace

  18. Improving Diesel Engine Sweet-spot Efficiency and Adapting it...

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

    Diesel Engine Sweet-spot Efficiency and Adapting it to Improve Duty-cycle MPG - plus Increasing Propulsion and Reducing Cost Improving Diesel Engine Sweet-spot Efficiency and...

  19. Friction Stir Spot Welding of Advanced High Strength Steels II...

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

    Friction Stir Spot Welding of Advanced High Strength Steels II Friction Stir Spot Welding of Advanced High Strength Steels II 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle...

  20. Robotic spotting of cDNA and oligonucleotide microarrays

    E-Print Network [OSTI]

    Kreil, David

    Robotic spotting of cDNA and oligonucleotide microarrays Richard P. Auburn1 , David P. Kreil1 recent techno- logical advances with a focus on spotted arrays. Robotic spotting still poses numerous popular one, micro- arrays for gene expression analysis. Microarrays can be manufactured using robotic

  1. Purchasing Water-Efficient Faucets, Pre-Rinse Spray Valves, Showerhead...

    Energy Savers [EERE]

    Products & Technologies Energy-Efficient Products Purchasing Water-Efficient Faucets, Pre-Rinse Spray Valves, Showerheads, Toilets, and Urinals Purchasing Water-Efficient...

  2. DOE to Issue Second Solicitation for Purchase of Crude Oil for...

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

    Issue Second Solicitation for Purchase of Crude Oil for the Strategic Petroleum Reserve DOE to Issue Second Solicitation for Purchase of Crude Oil for the Strategic Petroleum...

  3. Modelling of friction stir spot welding

    E-Print Network [OSTI]

    Reilly, Aidan

    2013-07-09

    1.2 Friction stir process descriptions . . . . . . . . . . . . . . . . . 5 1.2.1 Friction stir welding . . . . . . . . . . . . . . . . . . . 5 1.2.2 Friction stir spot welding (FSSW) . . . . . . . . . . . . 7 1.2.3 Pinless FSSW... processes . . . . . . . 25 2.3.5 Empirical testing and validation . . . . . . . . . . . . . 39 vii 2.3.6 Microstructural modelling . . . . . . . . . . . . . . . . 41 2.3.7 Modelling of related non-welding processes . . . . . . . 42 2.4 Constitutive data...

  4. Friction Stir Spot Welding of Advanced High Strength Steels

    SciTech Connect (OSTI)

    Hovanski, Yuri; Grant, Glenn J.; Santella, M. L.

    2009-11-13

    Friction stir spot welding techniques were developed to successfully join several advanced high strength steels. Two distinct tool materials were evaluated to determine the effect of tool materials on the process parameters and joint properties. Welds were characterized primarily via lap shear, microhardness, and optical microscopy. Friction stir spot welds were compared to the resistance spot welds in similar strength alloys by using the AWS standard for resistance spot welding high strength steels. As further comparison, a primitive cost comparison between the two joining processes was developed, which included an evaluation of the future cost prospects of friction stir spot welding in advanced high strength steels.

  5. Minimum Purchase Price Regulations (Prince Edward Island, Canada)

    Broader source: Energy.gov [DOE]

    The Minimum Purchase Price Regulations establish the price which utilities must pay for power produced by large-scale renewable energy generators – that is those capable of producing more than 100...

  6. The Solarize Guidebook: A community guide to collective purchasing...

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

    The Solarize Guidebook: A community guide to collective purchasing of residential PV systems (Book), SunShot, U.S. Department of Energy (DOE) The Solarize Guidebook: A community...

  7. Pallets of PV: Communities Purchase Solar and Drive Down Costs...

    Open Energy Info (EERE)

    success is that it directly tackles three major market barriers: (1) high upfront cost, (2) complex solar purchasing options, and (3) customer inertia (i.e., it is easier...

  8. City of Grand Rapids- Green Power Purchasing Policy

    Broader source: Energy.gov [DOE]

    In 2005, the City of Grand Rapids established a goal of purchasing 20% of its municipal power demand from renewable energy by 2008. In November 2007, the city signed a three-year agreement with a...

  9. Purchasing Energy-Efficient Light Bulbs | Department of Energy

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

    trap heat and increase temperatures in which lamps operate. This heat build-up can impact the performance and life expectancy of certain CFL or LED products. When purchasing...

  10. Students' Perceptions of Food and Factors That Influence Purchasing Decisions 

    E-Print Network [OSTI]

    Smith, Lindsay Marie

    2013-06-06

    When it comes to food, college students need help selecting healthy food choices. Students are presented with many options to purchase food at grocery stores and restaurants and many of these options include organic food. ...

  11. Alternative Auction Institutions for Purchasing Electric Power: An Experimental Examination

    E-Print Network [OSTI]

    1 Alternative Auction Institutions for Purchasing Electric Power: An Experimental Examination John at the performance of various alternative auction mechanisms under different market sizes. The setting is a single

  12. Sample Documents for On-Site Renewable Power Purchase Agreements

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) works with federal agencies and partners to assemble sample documents from past on-site renewable power purchase agreement (PPA) projects to help streamline the PPA process.

  13. A note on testing for purchasing power parity Florian Heinen1

    E-Print Network [OSTI]

    Weber, Stefan

    A note on testing for purchasing power parity Florian Heinen1 Institute of Statistics, Faculty data transformation · Purchasing Power Parity 1 Introduction Purchasing power parity (PPP) is arguably] instinctively believe in some variant of purchasing power parity as an anchor for long-run real exchange rates

  14. Notice to Suppliers Fraudulent Purchase Order Activity via Email or Other The University of Utah Purchasing Department wants to alert suppliers to an active email

    E-Print Network [OSTI]

    Capecchi, Mario R.

    Notice to Suppliers ­ Fraudulent Purchase Order Activity via Email or Other Means The University of Utah Purchasing Department wants to alert suppliers to an active email ordering scam that involves

  15. Dynamic Characterization of Spot Welds | Department of Energy

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

    Welds Dynamic Characterization of Spot Welds Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland....

  16. An inequality for potentials and the “hot–spots” conjecture

    E-Print Network [OSTI]

    2003-06-04

    inequality, by the conformal invariance of Brownian motion, implies a result of Pascu [13] on “hot–spots” for certain symmetric convex domains. ?Supported in ...

  17. Reconfigurability in Embedded Systems using SunSPOT Technology

    E-Print Network [OSTI]

    Simunic, Tajana

    Reconfigurability in Embedded Systems using SunSPOT Technology Benjamin Lee Tony Tran Tajana Simunic Rosing Sponsored by: Sun Microsystems #12;Abstract Easy run-time reconfigurability is a very sensor node, SunSPOT, can significantly extend its set of capabilities through run-time reconfiguration

  18. POWER '99 Conference 1 Stochastic Models of Electricity Spot Price

    E-Print Network [OSTI]

    California at Berkeley. University of

    risks in wholesale and retail markets. · Asset valuation, project selection and financing. ­ Divestiture markets. POWER '99 Conference 4 Application (1): Derivative Pricing Examples: Call Option & Spark Spread electricity spot price spot price Power Marketer Transmission cost? COB: PCOB max( , )S K ST PV loss T COB

  19. Modified Fresnel zone plates that produce sharp Gaussian focal spots

    E-Print Network [OSTI]

    Jahns, Jürgen

    Modified Fresnel zone plates that produce sharp Gaussian focal spots Qing Cao and Ju¨rgen Jahns Fresnel zone plate that can produce an approximate Gaussian focal spot is proposed for the focusing of 7.7 nm can be produced by a modified Fresnel zone plate with a minimum structure size of 30 nm

  20. A NONGAUSSIAN ORNSTEINUHLENBECK PROCESS FOR ELECTRICITY SPOT PRICE MODELING AND

    E-Print Network [OSTI]

    Kallsen, Jan

    A NON­GAUSSIAN ORNSTEIN­UHLENBECK PROCESS FOR ELECTRICITY SPOT PRICE MODELING AND DERIVATIVES for analytical pricing of electricity forward and futures contracts. Electricity forward and futures contracts to capture the observed dynamics of electricity spot prices. We also discuss the pricing of European call

  1. Statistical Modeling of Spot Instance Prices in Public Cloud Environments

    E-Print Network [OSTI]

    Buyya, Rajkumar

    Statistical Modeling of Spot Instance Prices in Public Cloud Environments Bahman Javadi, Ruppa K resources has introduced many trade-offs between price, per- formance and recently reliability. Amazon's Spot Instances (SIs) create a competitive bidding option for the public Cloud users at lower prices

  2. Friction Stir Spot Welding of DP780 Carbon Steel

    SciTech Connect (OSTI)

    Santella, M. L.; Hovanski, Yuri; Frederick, Alan; Grant, Glenn J.; Dahl, Michael E.

    2009-09-15

    Friction stir spot welds were made in uncoated and galvannneled DP780 sheets using polycrystalline boron nitride stir tools. The tools were plunged at either a single continuous rate or in two segments consisting of a relatively high rate followed by a slower rate of shorter depth. Welding times ranged from 1-10 s. Increasing tool rotation speed from 800 to 1600 rpm increased strength values. The 2-segment welding procedures also produced higher strength joints. Average lap-shear strengths exceeding 10.3 kN were consistently obtained in 4 s on both the uncoated and the galvannealed DP780. The likelihood of diffusion and mechanical interlocking contributing to bond formation was supported by metallographic examinations. A cost analysis based on spot welding in automobile assembly showed that for friction stir spot welding to be economically competitive with resistance spot welding the cost of stir tools must approach that of resistance spot welding electrode tips.

  3. VISITOR PARKING Visitors to the UCF campus must purchase a

    E-Print Network [OSTI]

    Wu, Shin-Tson

    and Parking Information Center. Daily permits are valid in all of the "D" parking lots and unreserved garages are located at the Visitor and Parking Information Center in parking lot B-6. Coin Meter Parking: Coin metersP P PERSEUS LO O P VISITOR PARKING Visitors to the UCF campus must purchase a daily or hourly

  4. Purchasing Energy-Efficient Hot Food Holding Cabinets

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) provides acquisition guidance for hot food holding cabinets, a product category covered by ENERGY STAR efficiency requirements. Federal laws and requirements mandate that agencies purchase ENERGY STAR-qualified products or FEMP-designated products in all product categories covered by these programs and in any acquisition actions that are not specifically exempted by law.

  5. Purchasing Energy-Efficient Air-Cooled Ice Machines

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Federal Energy Management Program (FEMP) provides acquisition guidance for air-cooled ice machines, a product category covered by ENERGY STAR efficiency requirements. Federal laws and requirements mandate that agencies purchase ENERGY STAR-qualified products or FEMP-designated products in all product categories covered by these programs and in any acquisition actions that are not specifically exempted by law.

  6. Supply Chain Management Purchasing, Direct Pay and Travel

    E-Print Network [OSTI]

    to duplicate. The link to their website is: http://www.lsuhsc.edu/no/administration/supplychain/ CBA with a State of Louisiana Corporate Travel Card or the Dean's office CBA. Only travel listed under the previous CBA section can be purchased with a CBA. Signatures Required for Travel (Dean's office policy

  7. TECHNOLOGY-RELATED FIXED ASSET INVENTORY CONTROL PROCEDURES New Purchases

    E-Print Network [OSTI]

    Hutchens, John

    TECHNOLOGY-RELATED FIXED ASSET INVENTORY CONTROL PROCEDURES New Purchases When a new computer the new equipment shall be submitted to Information Technology Services (ITS) with the ITS Job Request a computer, printer, projector or other technology-related fixed asset to a new University department

  8. New Mexico State University Purchasing and Materials Management

    E-Print Network [OSTI]

    Johnson, Eric E.

    New Mexico State University Purchasing and Materials Management Vendor Questionnaire - Instructions starting with the area code. E-mail Address: Enter e-mail address, if available. Internet Address: Enter internet address, if available. Section 2: Tax Information. If your answer is "Yes" to being a United

  9. Main Campus Emissions In 2007, Yale purchased the

    E-Print Network [OSTI]

    Main Campus Emissions In 2007, Yale purchased the Bayer Pharmaceutical campus to expand the University's science and medical research. The 2005 baseline represents emissions when Bayer was operating,899 4,623 31,280 39,260 MAIN CAMPUS EMISSIONS WEST CAMPUS EMISSIONS 2014 2005 2014 2005 University Fleet

  10. Purchasing Energy-Efficient Ceiling-Mounted Fluorescent Luminaires

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) provides acquisition guidance for ceiling-mounted fluorescent luminaires, a product category covered by FEMP efficiency requirements. Federal laws and requirements mandate that agencies purchase ENERGY STAR-qualified or FEMP-designated products in all product categories covered by these programs and in any acquisition actions that are not specifically exempted by law.

  11. Division of Financial and Business Services Purchasing Services

    E-Print Network [OSTI]

    Bardet, Jean-Pierre

    if located in labor surplus area. Conflict of Interest The university does not enter into purchasing: ________________________ ______________________________________________________________ ______________________________________________________________ Business of Certification The above company is at least 51 percent or more owned and controlled by a U Gross Receipts for Each of the Last Years Year Ending ____________________________ Annual Gross Receipts

  12. Rocky Mountain Spotted Fever in a patient treated with anti-TNF-alpha inhibitors

    E-Print Network [OSTI]

    Mays, Rana M; Gordon, Rachel A; Durham, K Celeste; LaPolla, Whitney J; Tyring, Stephen K

    2013-01-01

    SJ, Paddock CD. Rocky Mountain spotted fever: a clinician'sand Prevention. Rocky Mountain Spotted Fever . http://Demma LJ, et al. Rocky mountain spotted fever in the United

  13. Fact #683: July 11, 2011 Federal Tax Credits for the Purchase of Advanced Technology Vehicles

    Broader source: Energy.gov [DOE]

    The Federal Government has encouraged the use of different transportation fuels by allowing tax credits on vehicle purchases. The purchase of a traditional (non-plug-in) hybrid vehicle was eligible...

  14. Fact #595: November 2, 2009 Plug-in Hybrid Vehicle Purchases...

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

    5: November 2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel Savings and Incremental Cost Fact 595: November 2, 2009 Plug-in Hybrid Vehicle Purchases May Depend on Fuel...

  15. Purchasing and Materials Management Organization, Sandia National Laboratories annual report, fiscal year 1993

    SciTech Connect (OSTI)

    Martin, D.R.

    1994-02-01

    This report summarizes the purchasing and transportation activities of the Purchasing and Materials Management Organization for Fiscal Year 1993. Activities for both the New Mexico and California locations are included.

  16. Finite Cosmology and a CMB Cold Spot

    SciTech Connect (OSTI)

    Adler, R.J.; Bjorken, J.D.; Overduin, J.M.; /Stanford U., HEPL

    2006-03-20

    The standard cosmological model posits a spatially flat universe of infinite extent. However, no observation, even in principle, could verify that the matter extends to infinity. In this work we model the universe as a finite spherical ball of dust and dark energy, and obtain a lower limit estimate of its mass and present size: the mass is at least 5 x 10{sup 23}M{sub {circle_dot}} and the present radius is at least 50 Gly. If we are not too far from the dust-ball edge we might expect to see a cold spot in the cosmic microwave background, and there might be suppression of the low multipoles in the angular power spectrum. Thus the model may be testable, at least in principle. We also obtain and discuss the geometry exterior to the dust ball; it is Schwarzschild-de Sitter with a naked singularity, and provides an interesting picture of cosmogenesis. Finally we briefly sketch how radiation and inflation eras may be incorporated into the model.

  17. Hot spot generation in energetic materials created by long-wavelength...

    Office of Scientific and Technical Information (OSTI)

    Hot spot generation in energetic materials created by long-wavelength infrared radiation Citation Details In-Document Search Title: Hot spot generation in energetic materials...

  18. Wall and laser spot motion in cylindrical hohlraums

    SciTech Connect (OSTI)

    Huser, G.; Courtois, C.; Monteil, M.-C.

    2009-03-15

    Wall and laser spot motion measurements in empty, propane-filled and plastic (CH)-lined gold coated cylindrical hohlraums were performed on the Omega laser facility [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)]. Wall motion was measured using axial two-dimensional (2D) x-ray imaging and laser spot motion was perpendicularly observed through a thinned wall using streaked hard x-ray imaging. Experimental results and 2D hydrodynamic simulations show that while empty targets exhibit on-axis plasma collision, CH-lined and propane-filled targets inhibit wall expansion, corroborated with perpendicular streaked imaging showing a slower motion of laser spots.

  19. Purchasing Power Parity between the UK and the Euro Area Giorgio Canarella

    E-Print Network [OSTI]

    Ahmad, Sajjad

    1 Purchasing Power Parity between the UK and the Euro Area Giorgio Canarella California State cointegration approach to assess the empirical validity of the purchasing power parity (PPP) between the UK playing dominant roles. Keywords: Purchasing Power Parity, Euro Area, Cointegrated VAR. JEL

  20. Long Run Purchasing Power Parity: Cassel or Balassa-Samuelson? David H. Papell and Ruxandra Prodan

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    Long Run Purchasing Power Parity: Cassel or Balassa-Samuelson? David H. Papell and Ruxandra Prodan countries to investigate two alternative versions of Purchasing Power Parity (PPP): reversion to a constant (713) 743-3798, email: dpapell@mail.uh.edu #12;1 1. Introduction Purchasing Power Parity (PPP) is one

  1. International Conference of the Centennial Anniversary of the Purchasing Power of Money by Irving Fisher

    E-Print Network [OSTI]

    Boyer, Edmond

    International Conference of the Centennial Anniversary of the Purchasing Power of Money monétaires en économie ouverte. When French economists read The Purchasing Power of Money "International Conference of the Centennial Anniversary of the Purchasing Power of Money by Irving Fisher, Lyon

  2. PURCHASE TERMS AND CONDITION (PTC) Article 1 Scope of application of these terms

    E-Print Network [OSTI]

    The purpose of these standard terms of purchase is to define the framework of the contractual relationship or private entities not subject to the French Government Contracts Code. In these standard terms of purchaseMars 2014 PURCHASE TERMS AND CONDITION (PTC) Article 1 ­ Scope of application of these terms

  3. Optimal purchasing of raw materials: A data-driven approach

    SciTech Connect (OSTI)

    Muteki, K.; MacGregor, J.F. [McMaster University, Hamilton, ON (Canada). Dept. of Chemical Engineering

    2008-06-15

    An approach to the optimal purchasing of raw materials that will achieve a desired product quality at a minimum cost is presented. A PLS (Partial Least Squares) approach to formulation modeling is used to combine databases on raw material properties and on past process operations and to relate these to final product quality. These PLS latent variable models are then used in a sequential quadratic programming (SQP) or mixed integer nonlinear programming (MINLP) optimization to select those raw-materials, among all those available on the market, the ratios in which to combine them and the process conditions under which they should be processed. The approach is illustrated for the optimal purchasing of metallurgical coals for coke making in the steel industry.

  4. Low Standby Power Product Purchasing Requirements and Compliance Resources

    Office of Energy Efficiency and Renewable Energy (EERE)

    Federal agencies are required to purchase energy-consuming products with a standby power level of 1 watt or less, when compliant models are available on the market. To assist federal buyers in complying with this low standby power product requirement, the Federal Energy Management Program (FEMP) has identified priority product categories, which include products that consume relatively large amounts of energy and are prevalent in the federal sector.

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancial OpportunitiesDepartment of Energy Small Purchases

  6. Vocal mimicry in the spotted bowerbird Ptilonorhynchus maculatus 

    E-Print Network [OSTI]

    Kelley, Laura A

    2010-01-01

    Vocal mimicry is well documented in songbirds, yet the function of this behaviour is poorly understood. I studied vocal mimicry in a wild population of male spotted bowerbirds Ptilonorhynchus maculatus to determine whether ...

  7. Hot spot-derived shock initiation phenomena in heterogeneous...

    Office of Scientific and Technical Information (OSTI)

    one type of hot spot 'seed' on the initiation behaviors of explosive formulations. Gas gun-driven plate impact experiments are used to produce well-defined shock inputs into...

  8. Realizing Health Reform’s Potential: Why a National High-Risk Insurance Pool Is Not a Workable Alternative to the Marketplace

    E-Print Network [OSTI]

    Hall, Jean P.

    2014-12-01

    and register to receive email alerts. Commonwealth Fund pub. 1792 Vol. 31 Why a National High-Risk Insurance Pool Is Not a Workable Alternative to the Marketplace Jean P. Hall Abstract The Pre-Existing Condition Insurance Plan (PCIP) was a national high...-risk pool established under the Affordable Care Act (ACA) to provide coverage for individuals with preexisting conditions who had been uninsured for at least six months. It was intended to be a temporary program: PCIPs opened in 2010 and closed in April...

  9. A Hardware-Driven Profiling Scheme for Identifying Program Hot Spots to Support Runtime Optimization

    E-Print Network [OSTI]

    Hwu, Wen-mei W.

    ;Motivation and Hot Spot Definition Program Behavior Observations Execution often occurs in distinct phases

  10. LOUISIANA COMMUNITY MARKETPLACE

    E-Print Network [OSTI]

    Kundu, Sukhamay

    will impact both the people of various poverty stricken communities as well as the non­ profit organizations HOPE Ministries and their work to help the poverty stricken people pick up the pieces and succeed. We

  11. Extending purchasing with document management, workflow and the internet

    SciTech Connect (OSTI)

    SIMPSON,SUZANNE L.; PERICH,JULIE K.

    2000-02-09

    Sandia is a national security laboratory operated for the U.S. department of Energy by the Sandia Corporation, a Lockheed Martin Company. Sandia designs all non-nuclear components for the nation's nuclear weapons, performs a wide variety of energy research and development projects, and works on assignments that respond to national security threats - both military and economic. They encourage and seek partnerships with appropriate U.S. industry and government groups to collaborate on emerging technologies that support their mission. Today, Sandia has two primary facilities, one in Albuquerque, New Mexico, and one in Livermore, California. They employ about 7,600 people and manage about $1.4 billion of work per year. In 1995, a decision was made to move from their in-house developed systems to commercial software. This decision was driven partly by Y2K compliance issues associated with the existing operating system and support environment. Peoplesoft was selected for human resources and Oracle for manufacturing and financial. They implemented Peoplesoft for human resources (HR) in 1997. They then implemented 7 Oracle modules in manufacturing in October 1998, including WIP, BOM, engineering, quality, inventory, MRP, cost management and limited HR/purchasing/receiving functionality required to support manufacturing. In March of 1999, they brought a portion of their Projects module up to allow for input of project/task information by their line customers and on October 1, 1999, they went live with the fill-blown financial package. They implemented projects, GL, receivables, payables, purchasing, assets and incorporated manufacturing modules and HR. This paper will discuss the analysis and implementation of the purchasing module.

  12. Friction Stir Spot Welding of DP780 Carbon Steel

    SciTech Connect (OSTI)

    Santella, Michael L [ORNL; Hovanski, Yuri [ORNL; Frederick, David Alan [ORNL; Grant, Glenn J [ORNL; Dahl, Michael E [ORNL

    2010-01-01

    Friction stir spot welds were made in uncoated and galvannealed DP780 sheets using polycrystalline boron nitride stir tools. The tools were plunged at either a single continuous rate or in two segments consisting of a relatively high rate followed by a slower rate of shorter depth. Welding times ranged from 1 to 10 s. Increasing tool rotation speed from 800 to 1600 rev min{sup -1} increased strength values. The 2-segment welding procedures also produced higher strength joints. Average lap shear strengths exceeding 10 {center_dot} 3 kN were consistently obtained in 4 s on both the uncoated and the galvannealed DP780. The likelihood of diffusion and mechanical interlocking contributing to bond formation was supported by metallographic examinations. A cost analysis based on spot welding in automobile assembly showed that for friction stir spot welding to be economically competitive with resistance spot welding the cost of stir tools must approach that of resistance spot welding electrode tips.

  13. Highly Insulating Windows Volume Purchase Program Final Report

    SciTech Connect (OSTI)

    None

    2013-04-01

    This report documents the development, execution outcomes and lessons learned of the Highly Insulating Windows Volume Purchase (WVP) Program carried out over a three-year period from 2009 through 2012. The primary goals of the program were met: 1) reduce the incremental cost of highly insulating windows compared to ENERGY STAR windows; and 2) raise the public and potential buyers’ awareness of highly insulating windows and their benefits. A key outcome of the program is that the 2013 ENERGY STAR Most Efficient criteria for primary residential windows were adopted from the technical specifications set forth in the WVP program.

  14. Power Purchase Agreement Checklist for State and Local Governments

    SciTech Connect (OSTI)

    Cory, K.; Canavan, B.; Koenig, R.

    2009-10-01

    This fact sheet provides information and guidance on the solar photovoltaic (PV) power purchase agreement (PPA), which is a financing mechanism that state and local government entities can use to acquire clean, renewable energy. It addressed the financial, logistical, and legal questions relevant to implementing a PPA, but we do not examine the technical details?those can be discussed later with the developer/contractor. This fact sheet is written to support decision makers in U.S. state and local governments who are aware of solar PPAs and may have a cursory knowledge of their structure but they still require further information before committing to a particular project.

  15. Ames Laboratory Purchase Card Policy & Procedure | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TAPropaneand LosAmes Laboratory Purchase Card

  16. Non Fossil Purchasing Agency Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon: Energy ResourcesJiuyiNobleNobleNomuraPurchasing

  17. How a major purchaser negotiated interrelated power contracts

    SciTech Connect (OSTI)

    Menning, J.L. [Northern Border Pipeline, Omaha, NE (United States)

    1998-10-01

    This article illustrates how electric power purchase terms, appropriate for the evolving electric environment, were negotiated with different utilities to serve an industrial load at multiple sites. Retail competition between alternate power suppliers is either nonexistent or strictly constrained today in the states where these facilities are located. However, as these states eventually follow the lead of others, this will change in the next several years. The article is written for those with the task of acquiring power in the emerging environment, particularly those with little or no experience in acquiring power in an environment allowing competitive access to multiple energy suppliers. It includes what each of the sides in the negotiations held as important; a summary of the key contract features; and a recap of how these features balance the conflicting desires of the parties allowing each side to achieve those goals they value most highly. Appended to the article is a reference list of questions an industrial purchaser may find helpful in negotiating electric service in the evolving electrical environment.

  18. FRICTION STIR SPOT WELDING OF 6016 ALUMINUM ALLOY

    SciTech Connect (OSTI)

    Mishra, Rajiv S.; Webb, S.; Freeney, T. A.; Chen, Y. L.; Gayden, X.; Grant, Glenn J.; Herling, Darrell R.

    2007-01-08

    Friction stir spot welding (FSSW) of 6016 aluminum alloy was evaluated with conventional pin tool and new off-center feature tools. The off-center feature tool provides significant control over the joint area. The tool rotation rate was varied between 1000 and 2500 rpm. Maximum failure strength was observed in the tool rotation range of 1200-1500 rpm. The results are interpreted in the context of material flow in the joint and influence of thermal input on microstructural changes. The off-center feature tool concept opens up new possibilities for plunge-type friction stir spot welding.

  19. Response Summary: Department of Energy Power Purchase Agreement Request for Information

    Broader source: Energy.gov [DOE]

    Document describes the response summary for the U.S. Department of Energy (DOE) request for information on power purchase agreements.

  20. Small Wind Guidebook/Things to Consider When Purchasing a Small...

    Open Energy Info (EERE)

    Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Small Wind GuidebookThings to Consider When Purchasing a Small Wind Turbine < Small Wind...

  1. DOE to Issue Second Solicitation for Purchase of Crude Oil for...

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

    second of several solicitations planned to purchase up to four million barrels of crude oil for the United States' crude oil reserve. The first solicitation, issued March 16,...

  2. REAL TIME ULTRASONIC ALUMINUM SPOT WELD MONITORING SYSTEM

    SciTech Connect (OSTI)

    Regalado, W. Perez; Chertov, A. M.; Maev, R. Gr. [Institute for Diagnostic Imaging Research, Physics Department, University of Windsor, 292 Essex Hall, 401 Sunset Ave. N9B 3P4 Windsor, Ontario (Canada)

    2010-02-22

    Aluminum alloys pose several properties that make them one of the most popular engineering materials: they have excellent corrosion resistance, and high weight-to-strength ratio. Resistance spot welding of aluminum alloys is widely used today but oxide film and aluminum thermal and electrical properties make spot welding a difficult task. Electrode degradation due to pitting, alloying and mushrooming decreases the weld quality and adjustment of parameters like current and force is required. To realize these adjustments and ensure weld quality, a tool to measure weld quality in real time is required. In this paper, a real time ultrasonic non-destructive evaluation system for aluminum spot welds is presented. The system is able to monitor nugget growth while the spot weld is being made. This is achieved by interpreting the echoes of an ultrasound transducer located in one of the welding electrodes. The transducer receives and transmits an ultrasound signal at different times during the welding cycle. Valuable information of the weld quality is embedded in this signal. The system is able to determine the weld nugget diameter by measuring the delays of the ultrasound signals received during the complete welding cycle. The article presents the system performance on aluminum alloy AA6022.

  3. Spot Convenience Yield Models for Energy Michael Ludkovski

    E-Print Network [OSTI]

    Ludkovski, Mike

    is more appropriate for energy commodities. Because a commodity can be consumed its price is a combinationSpot Convenience Yield Models for Energy Assets Michael Ludkovski and Ren´e Carmona August 2003 1 Introduction As the energy markets continue to evolve, valuation of energy-linked assets has been one

  4. PASSIVE BEHAVIOR BY THE SPOTTED DOLPHIN, STENELLA ATTENUATA, IN

    E-Print Network [OSTI]

    PASSIVE BEHAVIOR BY THE SPOTTED DOLPHIN, STENELLA ATTENUATA, IN TUNA PURSE SEINE NETS The purse and then recognized for its contribution to incidental mortality in 1975 is termed here "passive" behavior were recorded after each ofthe 25 net sets in which the rescue raft was used. The underwater passive

  5. On super resolved spots in the near-field Proefschrift

    E-Print Network [OSTI]

    as function of the laser power. Below the red line tagged with squares, super resolved spots are observed. #12.3 Current optical data storage market . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.3.1 Video Transform approach . . . . . . . . . . . . . . . . . . . . . . . 10 2.3 Scalar threshold model for Super

  6. SPOT PRICING FRAMEWORK FOR LOSS GUARANTEED INTERNET SERVICE CONTRACTS

    E-Print Network [OSTI]

    Kalyanaraman, Shivkumar

    . In a two-component approach to pricing, a nonlinear pricing scheme is used for cost recovery and a utility for cost recovery, and (ii) an options-based approach to price the risk of deviations in the loss based QoSPOT PRICING FRAMEWORK FOR LOSS GUARANTEED INTERNET SERVICE CONTRACTS Aparna Gupta Decision

  7. SPOT Mirror and Incidence Angles Consider the Earth centered at E with radius r, a SPOT satellite S at

    E-Print Network [OSTI]

    Janée, Greg

    how far off-nadir the focus point is. For the SPOT HRV sensors it can range from -27 (west) to +27 (east) of the ground track. In SCIE metadata records the mirror angle is described by an integer "mirror and incidence angle values recorded in the SCIE metadata, respectively, and if s is the incidence angle computed

  8. WPP, No.111: Syllabification, Sonority, and Spoken Word Segmentation: Evidence from Word-Spotting

    E-Print Network [OSTI]

    Bishop, Jason; Toda, Kristen

    2012-01-01

    segmentation in French: Word- spotting data. Brain andH. Mitterer. 2010. Possible words and fixed stress in theAmherst. McQueen, J. 1996. Word Spotting. Language and

  9. The University of Texas at Austin High Value/High Risk Information Technology Purchase Policy

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    The University of Texas at Austin High Value/High Risk Information Technology Purchase Policy Officer Document Version: Approved Last Edited: 3/7/2011 1 High Value/High Risk Information Technology Original High Value/High Risk Information Technology Purchase Policy 3/4/2011 Converted web page to PDF

  10. On-Site Renewable Power Purchase Agreements for Renewable Energy Projects

    Broader source: Energy.gov [DOE]

    An on-site renewable power purchase agreement (PPA) enables Federal agencies to fund a renewable energy project by contracting to purchase the power generated by the system. The renewable energy equipment is installed and owned by a developer but located on-site at the agency facility.

  11. How to Purchase Tickets for Natural History's Butterfly Pavilion. Ticket Website

    E-Print Network [OSTI]

    Miller, Scott

    How to Purchase Tickets for Natural History's Butterfly Pavilion. Ticket Website Tickets at the National Museum of Natural History or at the Air and Space Museum. The next screen will ask you carefully. Please note all applicable fees will be listed at this time. All phone and Internet purchases

  12. McMASTER UNIVERSITY Complete Policy Title: Fair Trade Purchasing Policy for University Suppliers and Licensees

    E-Print Network [OSTI]

    Thompson, Michael

    McMASTER UNIVERSITY Complete Policy Title: Fair Trade Purchasing Policy for University Suppliers of Labour Practices for #12;University Suppliers and Licensees and/or the Fair Trade Purchasing Policy for University Suppliers and Retailers. Roy Adams, Professor Emeritus School of Business, McMaster University

  13. U.S. Playground Equipment Manufacturer and Purchaser Perceptions of Treated Wood

    E-Print Network [OSTI]

    -Grand Rapids, MI, December 29, 2003 #12;"I believe this is a children's safety issue," Crow pleaded. "If in accordance with Tailored Design Method (Dillman 2000) The Studies #12;Manufacturers: · 188: mailed · 141 Purchasers #12;Playset Materials Manufacturing/Purchase Criteria Free from as many chemicals as possible

  14. An Activity-Based Sensor Networks Course for Undergraduates with Sun SPOT Devices

    E-Print Network [OSTI]

    Bulusu, Nirupama

    An Activity-Based Sensor Networks Course for Undergraduates with Sun SPOT Devices Damon Tyman that had previously been entirely lecture-based. For the laboratory exercises, we utilized Sun's Java-programmable Sun SPOT [7] sensor network technology. We found the Sun SPOT based laboratory activities to be quite

  15. FROM WORD-SPOTTING TO OOV MODELING Paul Fitzpatrick (6345g11)

    E-Print Network [OSTI]

    1 FROM WORD-SPOTTING TO OOV MODELING Paul Fitzpatrick (6345g11) 6.345, Automatic Speech Recognition, Spring 2001 1 Introduction This paper explores one dimension along which word spotting and speech recognition differ: the nature of the background model. In word spotting, a relatively small number

  16. Animation and Visualization of Spot Prices via Quadratized Power Flow Analysis

    E-Print Network [OSTI]

    Animation and Visualization of Spot Prices via Quadratized Power Flow Analysis A. P. Sakis@attbi.com Abstract This paper presents a new model for efficient calculation of spot prices and animation and visualization of spot price evolution as the system operating point is changing. The computational method

  17. Delivery and Hedging Delivery ties the futures price to the spot price.

    E-Print Network [OSTI]

    Lyuu, Yuh-Dauh

    Delivery and Hedging · Delivery ties the futures price to the spot price. · On the delivery date, the settlement price of the futures contract is determined by the spot price. · Hence, when the delivery period is reached, the futures price should be very close to the spot price. · Changes in futures prices usually

  18. IMPROVING MULTI-LATTICE ALIGNMENT BASED SPOKEN KEYWORD SPOTTING Hui Lin, Alex Stupakov and Jeff Bilmes

    E-Print Network [OSTI]

    Noble, William Stafford

    , such as when- ever it is inconvenient, unsafe, or impossible for the user to enter a search query using and the utterance being searched is beneficial for spoken keyword spotting. In this paper, we introduce several im- prove the performance of spoken keyword spotting. Index Terms-- Spoken keyword spotting, lattice

  19. Magnetic fields, spots and weather in chemically peculiar stars

    E-Print Network [OSTI]

    O. Kochukhov

    2007-11-30

    New observational techniques and sophisticated modelling methods has led to dramatic breakthroughs in our understanding of the interplay between the surface magnetism, atomic diffusion and atmospheric dynamics in chemically peculiar stars. Magnetic Doppler images, constructed using spectropolarimetric observations of Ap stars in all four Stokes parameters, reveal the presence of small-scale field topologies. Abundance Doppler mapping has been perfected to the level where distributions of many different chemical elements can be deduced self-consistently for one star. The inferred chemical spot structures are diverse and do not always trace underlying magnetic field geometry. Moreover, horizontal chemical inhomogeneities are discovered in non-magnetic CP stars and evolving chemical spots are observed for the first time in the bright mercury-manganese star alpha And. These results show that in addition to magnetic fields, another important non-magnetic structure formation mechanism acts in CP stars.

  20. Letter of Agreement between SFU Indigenous Student Centre and SFU Indigenous student regarding SFU Bookstore purchases by 3rd

    E-Print Network [OSTI]

    Bookstore purchases by 3rd party sponsorship This letter serves as a formal agreement between the following

  1. Imaging of semiconductors using a flying laser spot scanning system 

    E-Print Network [OSTI]

    Richardson, Thomas William

    1982-01-01

    in silicon p-n junctions was a direct result of this research. Verification of the experimental findings include analysis using other characterization techniques such as X-ray topo- graphy, electrical testing and preferential chemical etching... Image (I. R. Radiation) . . 22 Flying Spot Scanner Photo Image (Visible Radiation) . 23 15 Photo Image Showing Crystal Defects 24 16 Sirtl Etch Photomicrograph of Lattice Crystal Defects 25 17 Photo Image Showing Laser Induced Lifetime Changes 26...

  2. Matrix phased array (MPA) imaging technology for resistance spot welds

    SciTech Connect (OSTI)

    Na, Jeong K.; Gleeson, Sean T. [Edison Welding Institute, 1250 Arthur E. Adams Drive, Columbus, OH 43221 (United States)

    2014-02-18

    A three-dimensional MPA probe has been incorporated with a high speed phased array electronic board to visualize nugget images of resistance spot welds. The primary application area of this battery operated portable MPA ultrasonic imaging system is in the automotive industry which a conventional destructive testing process is commonly adopted to check the quality of resistance spot welds in auto bodies. Considering an average of five-thousand spot welds in a medium size passenger vehicle, the amount of time and effort given to popping the welds and measuring nugget size are immeasurable in addition to the millions of dollars' worth of scrap metals recycled per plant per year. This wasteful labor intensive destructive testing process has become less reliable as auto body sheet metal has transitioned from thick and heavy mild steels to thin and light high strength steels. Consequently, the necessity of developing a non-destructive inspection methodology has become inevitable. In this paper, the fundamental aspects of the current 3-D probe design, data acquisition algorithms, and weld nugget imaging process are discussed.

  3. Vehicle Purchases In accordance with the Energy Policy Act of 2005 (EPAct 2005), Florida Atlantic University has been

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Vehicle Purchases In accordance with the Energy Policy Act of 2005 (EPAct 2005), Florida Atlantic University has been mandated to purchase "E85" compliant flex-fuel vehicles. This is federally mandated campuses. Vehicles purchased for the university must comply with this mandate. E85 compliant vehicles

  4. Top Spot is an intelligent advertising product that targets your most suitable listings to the right people

    E-Print Network [OSTI]

    Peters, Richard

    Top Spot is an intelligent advertising product that targets your most suitable listings to the right people by suburb and price. Top Spot listings appear at the top of the search results page estate agency both before and after signing up to Top Spot. 72% MORE VIEWS^ Advertising with Top Spot

  5. OPRPM Form 139 Purchasing Cardholder Information For OPRPM USE ONLY rev 10/2014 PCMD Completed _____________

    E-Print Network [OSTI]

    OPRPM Form 139 Purchasing Cardholder Information For OPRPM USE ONLY rev 10/2014 PCMD Completed: ________________________ Default Account Code: ______________ Default Object Code: __________ Chart Code: _____ Fiscal Officer Code Code: ____________ Card (Monthly Limit): ___________ Is Cardholder a Fiscal Officer? YES NO School Code

  6. TEXAS TECH UNIVERSITY PURCHASE ORDER TERMS AND CONDITIONS 1. PROCUREMENT REQUIREMENTS

    E-Print Network [OSTI]

    Rock, Chris

    .1 Unless otherwise specified, items shall be new and unused and of current production. 2.2 All electrical be FOP destination, freight prepaid, unless agreed upon on the purchase order document. Time

  7. Accessing and Using Electronic Resources Policy The Oregon Health & Science University (OHSU) Library purchases electronic databases,

    E-Print Network [OSTI]

    Chapman, Michael S.

    & Science University (OHSU) Library purchases electronic databases, journals, books to the OHSU network. The Library provides computers in the Biomedical Information, as defined below, may access electronic resources remotely: · Employees; · Employees

  8. Sample Documents for Federal On-Site Renewable Power Purchase Agreements

    Broader source: Energy.gov [DOE]

    To help streamline the on-site renewable power purchase agreement (PPA) process, the Federal Energy Management Program (FEMP) works with federal agencies and partners to assemble sample documents from PPA projects.

  9. Third Party Financing and Power Purchasing Agreements for Public Sector PV Projects

    Office of Energy Efficiency and Renewable Energy (EERE)

    Provides information on third-party financing and Power Purchase Agreements for public sector PV projects presented at the TAP Web Seminar on May 27, 2009, includes economic and legal information.

  10. Purchasing Water-Efficient Faucets, Pre-Rinse Spray Valves, Showerheads, Toilets, and Urinals

    Broader source: Energy.gov [DOE]

    Federal agencies are required to purchase U.S. Environmental Protection Agency (EPA) WaterSense-labeled products where applicable. Faucets, pre-rinse spray valves, showerheads, toilets, and urinals are covered under the WaterSense program.

  11. El Paso Electric Company- Small and Medium System Renewable Energy Certificate Purchase Program

    Broader source: Energy.gov [DOE]

    Only systems connected to the utility's grid and net-metered are eligible. RECs will be measured by a separate REC meter and purchased by El Paso Electric on a monthly basis. For contracts signed...

  12. Implicit Discount Rates and the Purchase of Untried, Energy-Saving Durable Goods

    E-Print Network [OSTI]

    Houston, Douglas A.

    1983-09-01

    Implicit Discount Rates and the Purchase of Untried, Energy-Saving Durable Goods DOUGLAS A. HOUSTON* Many consumers appear to rationally calculate the net worth of a household in­ vestment, but a substantial minority may lack the skills... and hesitant when monetary paybacks stretch over many years; they may be unable to choose rationally among investment options. Gately (1980) found that extremely high discount rates were applied by consumers in the purchase of an energy-using durable...

  13. March market review. [Spot market prices for uranium (1993)

    SciTech Connect (OSTI)

    Not Available

    1993-04-01

    The spot market price for uranium in unrestricted markets weakened further during March, and at month end, the NUEXCO Exchange Value had fallen $0.15, to $7.45 per pound U3O8. The Restricted American Market Penalty (RAMP) for concentrates increased $0.15, to $2.55 per pound U3O8. Ample UF6 supplies and limited demand led to a $0.50 decrease in the UF6 Value, to $25.00 per kgU as UF6, while the RAMP for UF6 increased $0.75, to $5.25 per kgU. Nine near-term uranium transactions were reported, totalling almost 3.3 million pounds equivalent U3O8. This is the largest monthly spot market volume since October 1992, and is double the volume reported in January and February. The March 31 Conversion Value was $4.25 per kgU as UF6. Beginning with the March 31 Value, NUEXCO now reports its Conversion Value in US dollars per kilogram of uranium (US$/kgU), reflecting current industry practice. The March loan market was inactive with no transactions reported. The Loan Rate remained unchanged at 3.0 percent per annum. Low demand and increased competition among sellers led to a one-dollar decrease in the SWU Value, to $65 per SWU, and the RAMP for SWU declined one dollar, to $9 per SWU.

  14. Transformation from spots to waves in a model of actin pattern formation

    E-Print Network [OSTI]

    Stephen Whitelam; Till Bretschneider; Nigel J. Burroughs

    2009-05-18

    Actin networks in certain single-celled organisms exhibit a complex pattern-forming dynamics that starts with the appearance of static spots of actin on the cell cortex. Spots soon become mobile, executing persistent random walks, and eventually give rise to traveling waves of actin. Here we describe a possible physical mechanism for this distinctive set of dynamic transformations, by equipping an excitable reaction-diffusion model with a field describing the spatial orientation of its chief constituent (which we consider to be actin). The interplay of anisotropic actin growth and spatial inhibition drives a transformation at fixed parameter values from static spots to moving spots to waves.

  15. Subauroral proton spots visualize the Pc1 source A. G. Yahnin,1

    E-Print Network [OSTI]

    California at Berkeley, University of

    Subauroral proton spots visualize the Pc1 source A. G. Yahnin,1 T. A. Yahnina,1 and H. U. Frey2 observations from the IMAGE spacecraft revealed a new type of proton aurora ­ subauroral proton spots, which map onto the vicinity of the plasmapause. It has been suggested that this proton aurora is produced

  16. Spot Convenience Yield Models for the Energy Markets Rene Carmona and Michael Ludkovski

    E-Print Network [OSTI]

    Carmona, Rene

    . We review that part of the literature on energy spot price models which involves convenience yield and phrases. Spot price, convenience yield, energy markets. 1 #12;2 REN´E CARMONA AND MICHAEL LUDKOVSKI is more appropriate for energy commodities. Because a commodity can be consumed, its price

  17. Ichthyophthirius multifiliis (White Spot) Infections in Ruth Francis-Floyd and Peggy Reed2

    E-Print Network [OSTI]

    Watson, Craig A.

    CIR920 Ichthyophthirius multifiliis (White Spot) Infections in Fish1 Ruth Francis-Floyd and Peggy that causes "Ich" or "white spot disease." This disease is a major prob- lem to aquarists and commercial fish producers world wide. Ichthyophthirius is an important disease of tropical fish, goldfish, and food fish

  18. Statistics and Its Interface Volume 1 (2008) 279288 Spot volatility estimation for high-frequency data

    E-Print Network [OSTI]

    Fan, Jianqing

    2008-01-01

    Statistics and Its Interface Volume 1 (2008) 279­288 Spot volatility estimation for high-frequency data Jianqing Fan and Yazhen Wang The availability of high-frequency intraday data allows us and volatility of an asset and investigates kernel type estimators of spot volatility based on high-frequency

  19. A NON-GAUSSIAN ORNSTEIN-UHLENBECK PROCESS FOR ELECTRICITY SPOT PRICE MODELING AND

    E-Print Network [OSTI]

    Kallsen, Jan

    A NON-GAUSSIAN ORNSTEIN-UHLENBECK PROCESS FOR ELECTRICITY SPOT PRICE MODELING AND DERIVATIVES for analytical pricing of electricity forward and futures contracts. Electricity forward and futures contracts to capture the observed dynamics of electricity spot prices. We also discuss the pricing of European call

  20. The Effects of the Dysfunctional Spot Market for Electricity in California

    E-Print Network [OSTI]

    The Effects of the Dysfunctional Spot Market for Electricity in California on the Cost of Forward), the Consortium for Electric Reliability Technology Solutions (CERTS) program on Reliability and Markets at the U Cruz, California. #12;ABSTRACT The unexpectedly high spot prices for electricity in the summer of 2000

  1. Morphological changes in ultrafast laser ablation plumes with varying spot size

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

    Harilal, S. S.; Diwakar, P. K.; Polek, M. P.; Phillips, M. C.

    2015-06-04

    We investigated the role of spot size on plume morphology during ultrafast laser ablation of metal targets. Our results show that the spatial features of fs LA plumes are strongly dependent on the focal spot size. Two-dimensional self-emission images showed that the shape of the ultrafast laser ablation plumes changes from spherical to cylindrical with an increasing spot size from 100 to 600 ?m. The changes in plume morphology and internal structures are related to ion emission dynamics from the plasma, where broader angular ion distribution and faster ions are noticed for the smallest spot size used. The present resultsmore »clearly show that the morphological changes in the plume with spot size are independent of laser pulse width.« less

  2. Vehicle purchase and use data matrices: J. D. Power/DOE New Vehicle Owner Surveys

    SciTech Connect (OSTI)

    Crawford, R.; Dulla, R.

    1981-04-01

    Vehicle purchase and use data collected in two recent surveys from buyers of new 1978 and 1979 cars and light-duty trucks are presented. The survey information is broad in scope, extending from the public awareness of fuel economy information to decision-making in the purchase process, to in-use fuel economy. The survey data consequently have many applications in transportation studies. The objective of this report is to make a general summary of the data base contents available to interested individuals and organizations.

  3. SU-E-J-72: Geant4 Simulations of Spot-Scanned Proton Beam Treatment Plans

    SciTech Connect (OSTI)

    Kanehira, T; Sutherland, K; Matsuura, T; Umegaki, K; Shirato, H [Hokkaido University, Sapporo, Hokkaido (Japan)

    2014-06-01

    Purpose: To evaluate density inhomogeneities which can effect dose distributions for real-time image gated spot-scanning proton therapy (RGPT), a dose calculation system, using treatment planning system VQA (Hitachi Ltd., Tokyo) spot position data, was developed based on Geant4. Methods: A Geant4 application was developed to simulate spot-scanned proton beams at Hokkaido University Hospital. A CT scan (0.98 × 0.98 × 1.25 mm) was performed for prostate cancer treatment with three or four inserted gold markers (diameter 1.5 mm, volume 1.77 mm3) in or near the target tumor. The CT data was read into VQA. A spot scanning plan was generated and exported to text files, specifying the beam energy and position of each spot. The text files were converted and read into our Geant4-based software. The spot position was converted into steering magnet field strength (in Tesla) for our beam nozzle. Individual protons were tracked from the vacuum chamber, through the helium chamber, steering magnets, dose monitors, etc., in a straight, horizontal line. The patient CT data was converted into materials with variable density and placed in a parametrized volume at the isocenter. Gold fiducial markers were represented in the CT data by two adjacent voxels (volume 2.38 mm3). 600,000 proton histories were tracked for each target spot. As one beam contained about 1,000 spots, approximately 600 million histories were recorded for each beam on a blade server. Two plans were considered: two beam horizontal opposed (90 and 270 degree) and three beam (0, 90 and 270 degree). Results: We are able to convert spot scanning plans from VQA and simulate them with our Geant4-based code. Our system can be used to evaluate the effect of dose reduction caused by gold markers used for RGPT. Conclusion: Our Geant4 application is able to calculate dose distributions for spot scanned proton therapy.

  4. Online Marketplace for Residential Measures 

    E-Print Network [OSTI]

    Ashe,J.; MBA; BEP

    2014-01-01

    boundaries that have been delineated by topography. Plant species richness and diversity gradually decreased with increasing lateral distances from the stream bank. Herbaceous richness and diversity declined with increasing Ashe juniper cover in the riparian...

  5. Renewables Marketplace | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onRAPID/Geothermal/Exploration/ColoradoRemsenburg-Speonk, New York: Energy ResourcesProducts LLCProjectMaze -

  6. Marketplace Maturity | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE Safetyof Energy ThisSites |andof Energy at the DOE

  7. 6. B. Sole Source Purchase: Commodities, contractual and construction services exceeding $50,000, available only from a single source.

    E-Print Network [OSTI]

    Wu, Shin-Tson

    6. B. Sole Source Purchase: Commodities, contractual and construction services exceeding $50 not be cost effective to use a different consultant"; · Stating a consultant is the foremost authority: (1). Complete the sole source form at http://www.purchasing.ucf.edu/forms/index.asp. Justifications

  8. Recovery Act Special Provisions DOE Inter-Contractor Purchase -Leased Subcontract UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Recovery Act ­ Special Provisions ­ DOE Inter-Contractor Purchase - Leased Subcontract UT-B Contracts Div Oct 2009 Page 1 of 1 recovery-special-prov-doe-inter-contractor-leased-sub-ext-oct09.doc OF 2009 ­ DOE INTER-CONTRACTOR PURCHASE ­ LEASED SUBCONTRACT (Oct 2009) PREAMBLE Work performed under

  9. Electrophoretic extraction of proteins from two-dimensional electrophoresis gel spots

    DOE Patents [OSTI]

    Zhang, Jian-Shi; Giometti, C.S.; Tollaksen, S.L.

    1987-09-04

    After two-dimensional electrophoresis of proteins or the like, resulting in a polyacrylamide gel slab having a pattern of protein gel spots thereon, an individual protein gel spot is cored out from the slab, to form a gel spot core which is placed in an extraction tube, with a dialysis membrane across the lower end of the tube. Replicate gel spots can be cored out from replicate gel slabs and placed in the extraction tube. Molten agarose gel is poured into the extraction tube where the agarose gel hardens to form an immobilizing gel, covering the gel spot cores. The upper end portion of the extraction tube is filled with a volume of buffer solution, and the upper end is closed by another dialysis membrane. Upper and lower bodies of a buffer solution are brought into contact with the upper and lower membranes and are provided with electrodes connected to the positive and negative terminals of a dc power supply, thereby producing an electrical current which flows through the upper membrane, the volume of buffer solution, the agarose, the gel spot cores and the lower membrane. The current causes the proteins to be extracted electrophoretically from the gel spot cores, so that the extracted proteins accumulate and are contained in the space between the agarose gel and the upper membrane. 8 figs.

  10. OHS Purchasing Guideline Page 1 of 2 Version: 3.1 05/11/2010

    E-Print Network [OSTI]

    New South Wales, University of

    hazards and risks associated with the use, transport and storage of the goods and services. The UNSW Pre/Post Purchasing Checklist should be used to identify these hazards and risks. The risk control strategies and implement induction and training programs relevant to the work activity of engaged contractors or labour

  11. The Business Case for Fuel Cells: Why Top Companies are Purchasing Fuel Cells Today

    E-Print Network [OSTI]

    The Business Case for Fuel Cells: Why Top Companies are Purchasing Fuel Cells Today September 2010 Gangi of Fuel Cells 2000, an activity of Breakthrough Technologies Institute in Washington, D.C., with assistance from Elizabeth Delmont. Support was provided by the U.S. Department of Energy`s Fuel Cell

  12. Highly Insulating R-5 Windows Volume Purchase - How Utilities Can Participate Fact Sheet

    SciTech Connect (OSTI)

    2010-03-01

    This fact sheet describes DOE’s Windows Volume Purchase, the benefits of highly insulated R-5 windows and low-e storm windows, and the important role that utilities can play in expanding the market for these highly insulated windows.

  13. DRAMATIC CHANGE IN JUPITER'S GREAT RED SPOT FROM SPACECRAFT OBSERVATIONS

    SciTech Connect (OSTI)

    Simon, Amy A.; Wong, Michael H.; De Pater, Imke; Rogers, John H.; Orton, Glenn S.; Carlson, Robert W.; Asay-Davis, Xylar; Marcus, Philip S.

    2014-12-20

    Jupiter's Great Red Spot (GRS) is one of its most distinct and enduring features. Since the advent of modern telescopes, keen observers have noted its appearance and documented a change in shape from very oblong to oval, confirmed in measurements from spacecraft data. It currently spans the smallest latitude and longitude size ever recorded. Here we show that this change has been accompanied by an increase in cloud/haze reflectance as sensed in methane gas absorption bands, increased absorption at wavelengths shorter than 500 nm, and increased spectral slope between 500 and 630 nm. These changes occurred between 2012 and 2014, without a significant change in internal tangential wind speeds; the decreased size results in a 3.2 day horizontal cloud circulation period, shorter than previously observed. As the GRS has narrowed in latitude, it interacts less with the jets flanking its north and south edges, perhaps allowing for less cloud mixing and longer UV irradiation of cloud and aerosol particles. Given its long life and observational record, we expect that future modeling of the GRS's changes, in concert with laboratory flow experiments, will drive our understanding of vortex evolution and stability in a confined flow field crucial for comparison with other planetary atmospheres.

  14. WE-E-BRE-04: Dual Focal Spot Dose Painting for Precision Preclinical Radiobiological Investigations

    SciTech Connect (OSTI)

    Stewart, J; Lindsay, P; Jaffray, D

    2014-06-15

    Purpose: Recent progress in small animal radiotherapy systems has provided the foundation for delivering the heterogeneous, millimeter scale dose distributions demanded by preclinical radiobiology investigations. Despite advances in preclinical dose planning, delivery of highly heterogeneous dose distributions is constrained by the fixed collimation systems and large x-ray focal spot common in small animal radiotherapy systems. This work proposes a dual focal spot dose optimization and delivery method with a large x-ray focal spot used to deliver homogeneous dose regions and a small focal spot to paint spatially heterogeneous dose regions. Methods: Two-dimensional dose kernels were measured for a 1 mm circular collimator with radiochromic film at 10 mm depth in a solid water phantom for the small and large x-ray focal spots on a recently developed small animal microirradiator. These kernels were used in an optimization framework which segmented a desired dose distribution into low- and high-spatial frequency regions for delivery by the large and small focal spot, respectively. For each region, the method determined an optimal set of stage positions and beam-on times. The method was demonstrated by optimizing a bullseye pattern consisting of 0.75 mm radius circular target and 0.5 and 1.0 mm wide rings alternating between 0 and 2 Gy. Results: Compared to a large focal spot technique, the dual focal spot technique improved the optimized dose distribution: 69.2% of the optimized dose was within 0.5 Gy of the intended dose for the large focal spot, compared to 80.6% for the dual focal spot method. The dual focal spot design required 14.0 minutes of optimization, and will require 178.3 minutes for automated delivery. Conclusion: The dual focal spot optimization and delivery framework is a novel option for delivering conformal and heterogeneous dose distributions at the preclinical level and provides a new experimental option for unique radiobiological investigations. Funding Support: this work is supported by funding the National Sciences and Engineering Research Council of Canada, and a Mitacs-accelerate fellowship. Conflict of Interest: Dr. Lindsay and Dr. Jaffray are listed as inventors of the small animal microirradiator described herein. This system has been licensed for commercial development.

  15. Calculation of the fast ion tail distribution for a spherically symmetric hot spot

    SciTech Connect (OSTI)

    McDevitt, C. J.; Tang, X.-Z.; Guo, Z.; Berk, H. L.

    2014-10-15

    The fast ion tail for a spherically symmetric hot spot is computed via the solution of a simplified Fokker-Planck collision operator. Emphasis is placed on describing the energy scaling of the fast ion distribution function in the hot spot as well as the surrounding cold plasma throughout a broad range of collisionalities and temperatures. It is found that while the fast ion tail inside the hot spot is significantly depleted, leading to a reduction of the fusion yield in this region, a surplus of fast ions is observed in the neighboring cold plasma region. The presence of this surplus of fast ions in the neighboring cold region is shown to result in a partial recovery of the fusion yield lost in the hot spot.

  16. Informing the DebateInforming the DebateInforming the Debate Stored Blood Spots

    E-Print Network [OSTI]

    Riley, Shawn J.

    blood draw. Sometimes a nurse or technician might offer a brief word of explanation as to why the blood, who could be an adult now, gave informed consent for this research to be done with their blood spots

  17. Assessment of Prices of Natural Gas Futures Contracts As A Predictor of Realized Spot Prices, An

    Reports and Publications (EIA)

    2005-01-01

    This article compares realized Henry Hub spot market prices for natural gas during the three most recent winters with futures prices as they evolve from April through the following February, when trading for the March contract ends.

  18. Avoiding Carbon Bed Hot Spots in Thermal Process Off-Gas Systems...

    Office of Scientific and Technical Information (OSTI)

    Hot Spots in Thermal Process Off-Gas Systems Mercury has had various uses in nuclear fuel reprocessing and other nuclear processes, and so is often present in radioactive and...

  19. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Product and supplier factors affecting the purchasing of U.S. wood products i...

    E-Print Network [OSTI]

    permission. Product and supplier factors affecting the purchasing of U.S. wood products i... John M Guerin

  20. April market review. [Spot market prices for uranium (1993)

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The spot market price for uranium outside the USA weakened further during April, and at month end, the NUEXCO Exchange Value had fallen $0.35, to $7.10 per pound U3O8. This is the lowest Exchange Value observed in nearly twenty years, comparable to Values recorded during the low price levels of the early 1970s. The Restricted American Market Penalty (RAMP) for concentrates increased $0.40, to $2.95 per pound U3O8. Transactions for significant quantities of uranium concentrates that are both deliverable in and intended for consumption in the USA could have been concluded on April 30 at $10.05 per pound U3O8, up $0.05 from the sum of corresponding March Values. Four near-term concentrates transactions were reported, totalling nearly 1.5 million pounds equivalent U3O8. One long-term sale was reported. The UF6 Value also declined, as increased competition among sellers led to a $0.50 decrease, to $24.50 per kgU as UF6. However, the RAMP for UF6 increased $0.65, to $5.90 per kgU as UF6, reflecting an effective US market level of $30.40 per kgU. Two near term transactions were reported totalling approximately 1.1 million pounds equivalent U3O8. In total, eight uranium transactions totalling 28 million pounds equivalent U3O8 were reported, which is about average for April market activity.

  1. The economic feasibility of computerized spot markets for feeder cattle in Texas 

    E-Print Network [OSTI]

    Glazener, Gretchen

    1979-01-01

    THE ECONOMIC FEASIBILITY OP COMPUTERIZED SPOT MARKETS FOR FEEDER CATTLE IN TEXAS A Thesis by GRETCHEN GLAZENER Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE August 1979 Major Subject: Agricultural Economics THE ECONOMIC FEASIBILITY OF COMPUTERIZED SPOT MARKETS FOR FEEDER CATTLE IN TEXAS A Thesis by Gretchen Glazener Approved as to style and content by: irman of Co ittee) (Hea f Depar ment...

  2. Spot size dependence of laser accelerated protons in thin multi-ion foils

    SciTech Connect (OSTI)

    Liu, Tung-Chang, E-mail: tcliu@umd.edu; Shao, Xi; Liu, Chuan-Sheng [Department of Physics, University of Maryland, College Park, Maryland 20742 (United States); Eliasson, Bengt [Department of Physics, University of Maryland, College Park, Maryland 20742 (United States); SUPA, Department of Physics, Strathclyde University, Glasgow G4 0NG (United Kingdom); Wang, Jyhpyng [Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan (China); Department of Physics, National Central University, Taoyuan 32001, Taiwan (China); Chen, Shih-Hung [Department of Physics, National Central University, Taoyuan 32001, Taiwan (China)

    2014-06-15

    We present a numerical study of the effect of the laser spot size of a circularly polarized laser beam on the energy of quasi-monoenergetic protons in laser proton acceleration using a thin carbon-hydrogen foil. The used proton acceleration scheme is a combination of laser radiation pressure and shielded Coulomb repulsion due to the carbon ions. We observe that the spot size plays a crucial role in determining the net charge of the electron-shielded carbon ion foil and consequently the efficiency of proton acceleration. Using a laser pulse with fixed input energy and pulse length impinging on a carbon-hydrogen foil, a laser beam with smaller spot sizes can generate higher energy but fewer quasi-monoenergetic protons. We studied the scaling of the proton energy with respect to the laser spot size and obtained an optimal spot size for maximum proton energy flux. Using the optimal spot size, we can generate an 80?MeV quasi-monoenergetic proton beam containing more than 10{sup 8} protons using a laser beam with power 250?TW and energy 10?J and a target of thickness 0.15 wavelength and 49 critical density made of 90% carbon and 10% hydrogen.

  3. Proposal for the award of a blanket purchase contract for the supply of foundry services for semiconductor technologies

    E-Print Network [OSTI]

    2006-01-01

    This document concerns the award of a blanket purchase contract for the supply of foundry services for semiconductor technologies. The Finance Committee is invited to agree to the negotiation of a blanket purchase contract with IBM SWITZERLAND (CH), the lowest bidder complying with the specification, for the supply of foundry services for semiconductor technologies for a period of four years, for a total amount not exceeding 4 000 000 US dollars, not subject to revision. At the present rate of exchange, the total amount of the blanket purchase contract is equivalent to approximately 5 000 000 Swiss francs. CERN's financial contribution will not exceed 1 000 000 Swiss francs.

  4. Annual report: Purchasing and Materials Management Organization, Sandia National Laboratories, fiscal year 1992

    SciTech Connect (OSTI)

    Zaeh, R.A.

    1993-04-01

    This report summarizes the purchasing and transportation activities of the Purchasing and Materials Management Organization for Fiscal Year 1992. Activities for both the New Mexico and California locations are included. Topics covered in this report include highlights for fiscal year 1992, personnel, procurements (small business procurements, disadvantaged business procurements, woman-owned business procurements, New Mexico commercial business procurements, Bay area commercial business procurements), commitments by states and foreign countries, and transportation activities. Also listed are the twenty-five commercial contractors receiving the largest dollar commitments, commercial contractors receiving commitments of $1,000 or more, integrated contractor and federal agency commitments of $1,000 or more from Sandia National Laboratories/New Mexico and California, and transportation commitments of $1,000 or more from Sandia National Laboratories/New Mexico and California.

  5. Using Renewable Energy Purchases to Achieve Institutional Carbon Goals: A Review of Current Practices and Considerations

    SciTech Connect (OSTI)

    Bird, L.; Sumner, J.

    2011-01-01

    With organizations and individuals increasingly interested in accounting for their carbon emissions, greater attention is being placed on how to account for the benefits of various carbon mitigation actions available to consumers and businesses. Generally, organizations can address their own carbon emissions through energy efficiency, fuel switching, on-site renewable energy systems, renewable energy purchased from utilities or in the form of renewable energy certificates (RECs), and carbon offsets. This paper explores the role of green power and carbon offsets in carbon footprinting and the distinctions between the two products. It reviews how leading greenhouse gas (GHG) reporting programs treat green power purchases and discusses key issues regarding how to account for the carbon benefits of renewable energy. It also discusses potential double counting if renewable energy generation is used in multiple markets.

  6. Replacing Inefficient Equipment - An Engineering Analysis to Justify Purchasing A More Efficient Chiller 

    E-Print Network [OSTI]

    Chen, H.; Deng, S.; Claridge, D. E.; Turner, W. D.; Bensouda, N.

    2005-01-01

    determinate of office building and chiller energy use, is the building schedule and office temperature that is maintained within the space. Thermostat control (day and night settings for cooling and heating within the terminal electronic controller...REPLACING INEFFICIENT EQUIPMENT --- AN ENGINEERING ANALYSIS TO JUSTIFY PURCHASING A MORE EFFICIENT CHILLER Hui Chen, P.E. Project Engineer W. D. Turner, Ph.D., P.E. Professor, Director Song Deng, P.E. Asst. Research Engineer...

  7. Guide to Purchasing Green Power: Renewable Electricity, Renewable Energy Certificates, and On-Site Renewable Generation

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancing Programs | Department ofIntegrating Purchasing Green Power

  8. Alternative hot spot formation techniques using liquid deuterium-tritium layer inertial confinement fusion capsules

    SciTech Connect (OSTI)

    Olson, R. E. [Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)] [Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States); Leeper, R. J. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

    2013-09-15

    The baseline DT ice layer inertial confinement fusion (ICF) ignition capsule design requires a hot spot convergence ratio of ?34 with a hot spot that is formed from DT mass originally residing in a very thin layer at the inner DT ice surface. In the present paper, we propose alternative ICF capsule designs in which the hot spot is formed mostly or entirely from mass originating within a spherical volume of DT vapor. Simulations of the implosion and hot spot formation in two DT liquid layer ICF capsule concepts—the DT wetted hydrocarbon (CH) foam concept and the “fast formed liquid” (FFL) concept—are described and compared to simulations of standard DT ice layer capsules. 1D simulations are used to compare the drive requirements, the optimal shock timing, the radial dependence of hot spot specific energy gain, and the hot spot convergence ratio in low vapor pressure (DT ice) and high vapor pressure (DT liquid) capsules. 2D simulations are used to compare the relative sensitivities to low-mode x-ray flux asymmetries in the DT ice and DT liquid capsules. It is found that the overall thermonuclear yields predicted for DT liquid layer capsules are less than yields predicted for DT ice layer capsules in simulations using comparable capsule size and absorbed energy. However, the wetted foam and FFL designs allow for flexibility in hot spot convergence ratio through the adjustment of the initial cryogenic capsule temperature and, hence, DT vapor density, with a potentially improved robustness to low-mode x-ray flux asymmetry.

  9. Hot and Cold Spots in the First plus Second Year COBE/DMR Maps

    E-Print Network [OSTI]

    Laura Cayon; George Smoot

    1995-04-20

    Density perturbations at the decoupling epoch produce angular fluctuations in the temperature of the Cosmic Microwave Background (CMB) radiation that may appear as hot and cold spots. Observational data of the CMB includes instrumental noise in addition to the cosmological signal. One would like to determine which of the observed spots are produced by the noise and which correspond to signal. In this work we first present a statistical analysis of the first plus second year COBE/DMR map at 53 GHz that reveals the presence of cosmological signal in the data. The analysis is based on Harrison-Zeldovich Monte Carlo realizations and utilizes a generalized $\\chi^2$ statistic. The method is applied to the number of spots and the fraction of the total area that appear above/below a certain value of the dispersion of the noise, including and excluding the quadrupole, giving $Q_{rms-PS}=15^{+3}_{-6}$, $18^{+5}_{-7} \\mu K$ and $Q_{rms-PS}=18^{+3}_{-4}$, $21\\pm6 \\mu K$, at the $95\\%$ confidence level, respectively. The data taken by the COBE/DMR experiment during the first two years at three different frequencies (31, 53 and 90 GHz) are used to determine which of the spots observed at 53 GHz appear simultaneously in the other two channels. The significance of those spots is determined by comparison of their area and signal-to-noise with noise Monte Carlo simulations. We point out two cold spots and one hot spot at positions $(l,b)\\approx (-99^{\\circ},57^{\\circ}),(-21^{\\circ},-45^{\\circ}), (-81^{\\circ},-33^{\\circ})$ respectively, at the $95 \\%$ confidence level.

  10. Bay Alarm Contract: Campus Notification Purchasing has established a 3 year master agreement with Bay Alarm for burglary monitoring services,

    E-Print Network [OSTI]

    Bay Alarm Contract: Campus Notification Purchasing has established a 3 year master agreement verification fees, as I will pay those if you use the negotiated agreement. As long as you have existing phone

  11. Power Supply Status Quotes received for Op Amps 20 Op amps will be purchased (2 spares). 21 week

    E-Print Network [OSTI]

    McDonald, Kirk

    Power Supply Status Quotes received for Op Amps ­ 20 Op amps will be purchased (2 spares). 21 week system for use in power supply control system. ­ Evidently they are the same. Cryo Foam/Insulation Status

  12. Regional Purchasing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners * ImpactsandRegarding ConfinementRegional Partnerships

  13. Green Purchasing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not findGeoscience/EnvironmentGlobalADDITIONAL RESOURCESGrantsGreen

  14. An investigation of the dynamic separation of spot welds under plane tensile pulses

    SciTech Connect (OSTI)

    Ma, Bohan; Fan, Chunlei; Chen, Danian Wang, Huanran; Zhou, Fenghua

    2014-08-07

    We performed ultra-high-speed tests for purely opening spot welds using plane tensile pulses. A gun system generated a parallel impact of a projectile plate onto a welded plate. Induced by the interactions of the release waves, the welded plate opened purely under the plane tensile pulses. We used the laser velocity interferometer system for any reflector to measure the velocity histories of the free surfaces of the free part and the spot weld of the welded plate. We then used a scanning electron microscope to investigate the recovered welded plates. We found that the interfacial failure mode was mainly a brittle fracture and the cracks propagated through the spot nugget, while the partial interfacial failure mode was a mixed fracture comprised ductile fracture and brittle fracture. We used the measured velocity histories to evaluate the tension stresses in the free part and the spot weld of the welded plate by applying the characteristic theory. We also discussed the different constitutive behaviors of the metals under plane shock loading and under uniaxial split Hopkinson pressure bar tests. We then compared the numerically simulated velocity histories of the free surfaces of the free part and the spot weld of the welded plate with the measured results. The numerical simulations made use of the fracture stress criteria, and then the computed fracture modes of the tests were compared with the recovered results.

  15. Experimental comparison of various techniques for spot size measurement of high-energy x-ray source

    E-Print Network [OSTI]

    Wang, Yi; Chen, Nan; Cheng, Jinming; Li, Chenggang; Dai, Wenhua; Li, Hong; Long, Quanhong; Shi, Jinshui; Deng, Jianjun

    2015-01-01

    In the experiment of flash-radiography, the quality of acquired image strongly depends on the focal size of the x-ray source spot. A variety of techniques based on imaging of pinhole, slit and rollbar are adopted to measure the focal spot size of the Dragon-I linear induction accelerator. The image of pinhole provides a two-dimensional distribution of the x-ray spot, while those of slit and rollbar give a line-spread distribution and an edge-spread distribution, respectively. The spot size characterized by full-width at half-maximum and that characterized by the LANL definition are calculated for comparison.

  16. Real-time spot size camera for pulsed high-energy radiographic machines

    SciTech Connect (OSTI)

    Watson, S.A.

    1993-06-01

    The focal spot size of an x-ray source is a critical parameter which degrades resolution in a flash radiograph. For best results, a small round focal spot is required. Therefore, a fast and accurate measurement of the spot size is highly desirable to facilitate machine tuning. This paper describes two systems developed for Los Alamos National Laboratory`s Pulsed High-Energy Radiographic Machine Emitting X-rays (PHERMEX) facility. The first uses a CCD camera combined with high-brightness floors, while the second utilizes phosphor storage screens. Other techniques typically record only the line spread function on radiographic film, while systems in this paper measure the more general two-dimensional point-spread function and associated modulation transfer function in real time for shot-to-shot comparison.

  17. Real-time spot size camera for pulsed high-energy radiographic machines

    SciTech Connect (OSTI)

    Watson, S.A.

    1993-01-01

    The focal spot size of an x-ray source is a critical parameter which degrades resolution in a flash radiograph. For best results, a small round focal spot is required. Therefore, a fast and accurate measurement of the spot size is highly desirable to facilitate machine tuning. This paper describes two systems developed for Los Alamos National Laboratory's Pulsed High-Energy Radiographic Machine Emitting X-rays (PHERMEX) facility. The first uses a CCD camera combined with high-brightness floors, while the second utilizes phosphor storage screens. Other techniques typically record only the line spread function on radiographic film, while systems in this paper measure the more general two-dimensional point-spread function and associated modulation transfer function in real time for shot-to-shot comparison.

  18. A dynamical model for the CSO-MSO-FRII evolution: hints from hot spot properties

    E-Print Network [OSTI]

    M. Perucho; J. M. Marti

    2004-07-28

    Compact Symmetric Objects (CSOs) are considered the young counterparts of large doubles according to advance speeds measured or inferred from spectral ageing. Here we present a simple power law model for the CSO/FRII evolution based on the study of sources with well defined hot-spots. The luminosity of the hot spots is estimated under minimum energy conditions. The advance of the source is considered to proceed in ram pressure equilibrium with the ambient medium. Finally, we also assume that the jets feeding the hot spots are relativistic and have a time dependent power. Comparison with observational data allows to interpret the CSO-FRII evolution in terms of decreasing jet power with time.

  19. Chemical spots and their dynamical evolution on HgMn stars

    E-Print Network [OSTI]

    Korhonen, Heidi; Briquet, Maryline; Gonzalez, Federico; Savanov, Igor

    2010-01-01

    Our recent studies of late B-type stars with HgMn peculiarity revealed for the first time the presence of fast dynamical evolution of chemical spots on their surfaces. These observations suggest a hitherto unknown physical process operating in the stars with radiative outer envelopes. Furthermore, we have also discovered existence of magnetic fields on these stars that have up to now been thought to be non-magnetic. Here we will discuss the dynamical spot evolution on HD 11753 and our new results on magnetic fields on AR Aur.

  20. Six years of monitoring annual changes in a freshwater marsh with SPOT HRV data

    SciTech Connect (OSTI)

    Mackey, H.E. Jr.

    1992-12-01

    Fifteen dates of spring-time SPOT HRV data along with near-concurrent vertical aerial photographic and phenological data from spring 1987 through spring 1992 were analyzed to monitor annual changes in a 150-hectare, southeastern floodplain marsh. The marsh underwent rapid changes during the six years from a swamp dominated by non-persistent, thermally tolerant macrophytes to persistent macrophyte and shrub-scrub communities as reactor discharges declined to Pen Branch. Savannah River flooding was also important in the timing of the shift of these wetland communities. SPOT HRV data proved to be an efficient and effective method to monitor trends in these wetland community changes.

  1. Six years of monitoring annual changes in a freshwater marsh with SPOT HRV data

    SciTech Connect (OSTI)

    Mackey, H.E. Jr.

    1992-01-01

    Fifteen dates of spring-time SPOT HRV data along with near-concurrent vertical aerial photographic and phenological data from spring 1987 through spring 1992 were analyzed to monitor annual changes in a 150-hectare, southeastern floodplain marsh. The marsh underwent rapid changes during the six years from a swamp dominated by non-persistent, thermally tolerant macrophytes to persistent macrophyte and shrub-scrub communities as reactor discharges declined to Pen Branch. Savannah River flooding was also important in the timing of the shift of these wetland communities. SPOT HRV data proved to be an efficient and effective method to monitor trends in these wetland community changes.

  2. Electron depletion via cathode spot dispersion of dielectric powder into an overhead plasma

    SciTech Connect (OSTI)

    Gillman, Eric D. [Naval Research Laboratory, 4555 Overlook Ave SW, Washington, District of Columbia 20375 (United States)] [Naval Research Laboratory, 4555 Overlook Ave SW, Washington, District of Columbia 20375 (United States); Foster, John E. [Department of Nuclear Engineering and Radiological Sciences (NERS), University of Michigan, 2355 Bonisteel Blvd., Ann Arbor, Michigan 48109 (United States)] [Department of Nuclear Engineering and Radiological Sciences (NERS), University of Michigan, 2355 Bonisteel Blvd., Ann Arbor, Michigan 48109 (United States)

    2013-11-15

    The effectiveness of cathode spot delivered dielectric particles for the purpose of plasma depletion is investigated. Here, cathode spot flows kinetically entrain and accelerate dielectric particles originally at rest into a background plasma. The time variation of the background plasma density is tracked using a cylindrical Langmuir probe biased approximately at electron saturation. As inferred from changes in the electron saturation current, depletion fractions of up to 95% are observed. This method could be exploited as a means of communications blackout mitigation for manned and unmanned reentering spacecraft as well as any high speed vehicle enveloped by a dense plasma layer.

  3. Data sources directory for purchasing officials: Energy-efficient and environmentally preferred products

    SciTech Connect (OSTI)

    1995-09-01

    This Directory, produced by the New York State Energy Research and Development Authority, is an introduction to organizations that provide information about energy-efficient and environmentally preferred equipment and products. It is intended to be a reference tool for purchasing officials in the public and private sectors. The New York State Energy Research and Development Authority does not endorse any particular vendor, organization, or technology. This list was prepared to provide information. The companies listed may provide additional products and/or services not mentioned in this directory.

  4. Guide to purchasing green power. Renewable electricity, renewable energy certificates and on-site renewable generation

    SciTech Connect (OSTI)

    2004-09-30

    The Guide to Purchasing Green Power is intended for organizations that are considering the merits of buying green power as well as those that have decided to buy it and want help doing so. The Guide was written for a broad audience, including businesses, government agencies, universities, and all organizations wanting to diversify their energy supply and to reduce the environmental impact of their electricity use.The Guide provides an overview of green power markets and describes the necessary steps to buying green power. This section summarizes the Guide to help readers find the information they need.

  5. "Table A32. Total Quantity of Purchased Energy Sources by Census Region,"

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page|Monthly","10/2015","1/15/1981"0. Total Consumption of LPG, Distillate FuelQuantity of Purchased

  6. Financial impacts of nonutility power purchases on investor-owned electric utilities

    SciTech Connect (OSTI)

    Not Available

    1994-06-01

    To assist in its these responsibilities in the area of electric power, EIA has prepared this report, Financial Impacts of Nonutility Power Purchases on Investor-Owned Electric Utilities. The primary purpose of this report is to provide an overview of the issues surrounding the financial impacts of nonutility generation contracts (since the passage of the Public Utility Regulatory Policies Act of 1978) on investor-owned utilities. The existing concern in this area is manifest in the provisions of Section 712 of the Energy Policy Act of 1992, which required State regulatory commissions to evaluate various aspects of long-term power purchase contracts, including their impact on investor-owned utilities` cost of capital and rates charged to customers. The EIA does not take positions on policy questions. The EIA`s responsibility is to provide timely, high quality information and to perform objective, credible analyses in support of the deliberations by both public and private decision-makers. Accordingly, this report does not purport to represent the policy positions of the US Department of Energy or the Administration.

  7. Details of the Electro-Mechanical (E/M) Impedance Health Monitoring of Spot-Welded Structural Joints

    E-Print Network [OSTI]

    Giurgiutiu, Victor

    1 Details of the Electro-Mechanical (E/M) Impedance Health Monitoring of Spot-Welded Structural sensors for health monitoring spot-welded structural joints. Experiments were performed on aluminum-electric transducer; Crack propagation; Crack detection. 1. INTRODUCTION Health monitoring of structural joints

  8. Assessing the Degree of Spot Market Integration For U.S. Natural Gas: Evidence from Daily Price Data

    E-Print Network [OSTI]

    Assessing the Degree of Spot Market Integration For U.S. Natural Gas: Evidence from Daily Price Economics Abstract: This paper assesses the degree of market integration in the U.S. natural gas market: Zhongmin.wang@BusEco.monash.edu.au #12;Assessing the Degree of Spot Market Integration For U.S. Natural Gas

  9. An Analysis of Price Volatility in Different Spot Markets for Electricity in the U.S.A.

    E-Print Network [OSTI]

    An Analysis of Price Volatility in Different Spot Markets for Electricity in the U.S.A. by Tim University e-mail: tdm2@cornell.edu Abstract Earlier research has shown that the behavior of spot prices. This model captures the observed price spikes that occur in these markets, particularly during the summer

  10. Word Spotting for Handwritten Documents using Chamfer Distance and Dynamic Time Warping

    E-Print Network [OSTI]

    El-Sana, Jihad

    in libraries around the world. The desire to ac- cess, search, and explore these documents paves the way, taken from Juma'a Al Majid Center - Dubai, and obtained encouraging results. Keywords: Word Spotting to rare documents and old manuscripts, which are kept in brick-and-mortar libraries around the world

  11. Futures pricing in electricity markets based on stable CARMA spot models

    E-Print Network [OSTI]

    Gerkmann, Ralf

    Futures pricing in electricity markets based on stable CARMA spot models Gernot M¨uller Vortrag im years, electricity markets throughout the world have undergone massive changes due to deregulations risk but also against price movements. Consequently, statistical modeling and estimation of electricity

  12. Reduced form electricity spot price modeling with a view towards spike risk

    E-Print Network [OSTI]

    Gerkmann, Ralf

    Reduced form electricity spot price modeling with a view towards spike risk Prof. Dr. Meyer. Februar 2010, 16:15 Uhr Seminarraum, Ludwigstraße 33 I The recent deregulation of electricity markets has led to the creation of energy exchanges, where the electricity is freely traded. We study the most

  13. The spotted seatrout (Cynoscion neb-ulosus) is an estuarine-dependent

    E-Print Network [OSTI]

    (Fish and Mowbray, 1970; Mok and Gilmore, 1983). Direct involvement of sound production with spawning@mrd.dnr.state.sc.us Myra C. Brouwer South Atlantic Fishery Management Council One Southpark Center; suite 306 Charleston. Daniel III and M. W. Sprague. 1999. Characterization of critical spawning habitats of weakfish, spotted

  14. www.fruit.cornell.edu How do I manage Spotted Wing Drosophila (SWD)

    E-Print Network [OSTI]

    Chen, Tsuhan

    Fruit Resources www.fruit.cornell.edu 1 How do I manage Spotted Wing Drosophila (SWD) in my garden from Asia, showed up in California in 2008 and has since been reported in most states as well as parts vinegar flies. Adult flies are 2-3 mm in length, with red eyes and a tan- colored body with darker bands

  15. Automatic Feedback-Directed Object Inlining in the Java HotSpotTM Virtual Machine

    E-Print Network [OSTI]

    Mössenböck, Hanspeter

    to be replaced by address arithmetic. We implemented this optimization for Sun Microsystems' Java HotSpotTM VM analysis. The garbage collector ensures that groups of colocated objects are not split: it copies groups This work was supported by Sun Microsystems, Inc. c ACM, 2007. This is the author's version of the work

  16. Chandra Observations of Cygnus A: Magnetic Field Strengths in the Hot Spots of a Radio Galaxy

    E-Print Network [OSTI]

    A. S. Wilson; A. J. Young; P. L. Shopbell

    2000-09-19

    We report X-ray observations of the powerful radio galaxy Cygnus A with the Chandra X-ray Observatory. This letter focuses on the radio hot spots, all four of which are detected in X-rays with a very similar morphology to their radio structure. X-ray spectra have been obtained for the two brighter hot spots (A and D). Both are well described by a power law with photon index \\Gamma = 1.8 \\pm 0.2 absorbed by the Galactic column in the direction of Cygnus A. Thermal X-ray models require too high gas densities and may be ruled out. The images and spectra strongly support synchrotron self-Compton models of the X-ray emission, as proposed by Harris, Carilli & Perley on the basis of ROSAT imaging observations. Such models indicate that the magnetic field in each of the brighter hot spots is 1.5 \\times 10^-4 gauss, with an uncertainty of a few tens of percent. This value is close to the equipartition field strengths assuming no protons are present. The possibility that the X-rays are synchrotron radiation is briefly discussed, but not favored. We speculate that production of the \\gamma \\sim 10^7 electrons necessary for X-ray synchrotron radiation from hot spots is inhibited when the external gas density is high, as is the case when the radio galaxy is within a cooling flow.

  17. An accurate performance model of shared buffer ATM switches under hot spot traffic

    E-Print Network [OSTI]

    Atiquzzaman, Mohammed

    An accurate performance model of shared buffer ATM switches under hot spot traffic M. Saleha , M Abstract Asynchronous transfer mode (ATM) switches based on shared buffering are known to have better performance and buffer utilization than input or output queued switches. Shared buffer switches do not suffer

  18. Temperature-Aware MPSoC Scheduling for Reducing Hot Spots and Gradients

    E-Print Network [OSTI]

    Coskun, Ayse

    to manufacture reliable systems while meeting energy and performance constraints. In this work, we solve the task, San Diego Abstract-- Thermal hot spots and temperature gradients on the die need to be minimized is optimal. We compare our technique against optimal scheduling methods for energy minimization, energy

  19. Water ice in the dark dune spots of Richardson crater on Mars

    E-Print Network [OSTI]

    Kereszturi, A; Schmidt, F

    2010-01-01

    In this study we assess the presence, nature and properties of ices - in particular water ice - that occur within these spots using HIRISE and CRISM observations, as well as the LMD Global Climate Model. Our studies focus on Richardson crater (72{\\deg}S, 179{\\deg}E) and cover southern spring and summer (LS 175{\\deg} - 17 341{\\deg}). Three units have been identified of these spots: dark core, gray ring and bright halo. Each unit show characteristic changes as the season progress. In winter, the whole area is covered by CO2 ice with H2O ice contamination. Dark spots form during late winter and early spring. During spring, the dark spots are located in a 10 cm thick depression compared to the surrounding bright ice-rich layer. They are spectrally characterized by weak CO2 ice signatures that probably result from spatial mixing of CO2 ice rich and ice free regions within pixels, and from mixing of surface signatures due to aerosols scattering. The bright halo shaped by winds shows stronger CO2 absorptions than th...

  20. Dynamic Interactions in the Western United States Electricity Spot Markets Christine A. Jerko

    E-Print Network [OSTI]

    are balanced on a knife-edge with weather grid reliability, grid dynamics, transmission dynamicsDynamic Interactions in the Western United States Electricity Spot Markets Christine A. Jerko Economic Research Analyst at Tractebel Electricity & Gas International, Houston, TX James W. Mjelde

  1. Integration of Contracted Renewable Energy and Spot Market Supply to Serve

    E-Print Network [OSTI]

    Oren, Shmuel S.

    . In close analogy to the policy coordination that is taking place for renewable energy integration, demandIntegration of Contracted Renewable Energy and Spot Market Supply to Serve Flexible Loads Anthony-mail: oren@ieor.berkeley.edu). Abstract: We present a contract for integrating renewable energy supply

  2. On the mechanism of operation of a cathode spot cell in a vacuum arc

    SciTech Connect (OSTI)

    Mesyats, G. A.; Petrov, A. A.; Bochkarev, M. B.; Barengolts, S. A.

    2014-05-05

    The erosive structures formed on a tungsten cathode as a result of the motion of the cathode spot of a vacuum arc over the cathode surface have been examined. It has been found that the average mass of a cathode microprotrusion having the shape of a solidified jet is approximately equal to the mass of ions removed from the cathode within the lifetime of a cathode spot cell carrying a current of several amperes. The time of formation of a new liquid-metal jet under the action of the reactive force of the plasma ejected by the cathode spot is about 10?ns, which is comparable to the lifetime of a cell. The growth rate of a liquid-metal jet is ?10{sup 4}?cm/s. The geometric shape and size of a solidified jet are such that a new explosive emission center (spot cell) can be initiated within several nanoseconds during the interaction of the jet with the dense cathode plasma. This is the underlying mechanism of the self-sustained operation of a vacuum arc.

  3. Self-consistent analysis of the hot spot dynamics for inertial confinement fusion capsules

    E-Print Network [OSTI]

    Garnier, Josselin

    Self-consistent analysis of the hot spot dynamics for inertial confinement fusion capsules J. Sanz Hydrodynamic stability of inertial confinement fusion ICF capsules during the deceleration stage has been re October 2005; published online 11 November 2005 In the context of the French Laser-Mégajoule fusion

  4. On the Interaction of Jupiter's Great Red Spot and Zonal Jet Streams SUSHIL SHETTY

    E-Print Network [OSTI]

    Marcus, Philip S.

    On the Interaction of Jupiter's Great Red Spot and Zonal Jet Streams SUSHIL SHETTY Department- boring jet streams, the shear imposed on the GRS by the jet streams, and the vertical entropy gradient (i. The westward-going jet stream to the north of the GRS and the eastward-going jet stream to its south are each

  5. IEEE TRANSACTIONS ON SERVICES COMPUTING, 201X 1 Spot Transit: Cheaper Internet Transit

    E-Print Network [OSTI]

    Li, Baochun

    Internet transit market, where transit is sold using the under-utilized backbone capacity at a lower price capacity is sold at a lower price to compliment the traditional contract-based market. To serve the spot. The providers can improve profit by capitalizing the perishable capacity, and customers can buy transit

  6. Demography of the California Spotted Owl in the Sierra National Forest and

    E-Print Network [OSTI]

    /or deformed live trees, and decaying wood on the forest floor. Pairs in Sierra conifer forests use home ranges than local in scope, such as weather and/or prey populations. Local forest management may compound and timber harvest, weather, and prey availability. California spotted owls (Strix occidentalis occidentalis

  7. Modified Fresnel zone plates with sharp Gaussian focal spots Qing Cao and Jurgen Jahns

    E-Print Network [OSTI]

    Jahns, Jürgen

    Modified Fresnel zone plates with sharp Gaussian focal spots Qing Cao and J¨urgen Jahns Traditional Fresnel zone plates (TFZPs) and photon sieves [1, 2, 3] can be used for the focusing and imaging of soft x.e. a modified Fresnel zone plate, MFZP) can realized the same functions as a photon sieve. In particular, we

  8. Imaging seismic velocity structure beneath the Iceland hot spot: A finite frequency approach

    E-Print Network [OSTI]

    Shen, Yang

    Imaging seismic velocity structure beneath the Iceland hot spot: A finite frequency approach Shu and S wave speeds extending from shallow mantle to 400 km depth beneath Iceland. In reality, seismic waves anomaly beneath Iceland and its geodynamic implications. We developed a tomographic method that utilizes

  9. DROPLET-BASED HOT SPOT COOLING USING TOPLESS DIGITAL MICROFLUIDICS ON A PRINTED CIRCUIT BOARD

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    DROPLET-BASED HOT SPOT COOLING USING TOPLESS DIGITAL MICROFLUIDICS ON A PRINTED CIRCUIT BOARD Phil demonstrated a cooling method on a "digital microfluidics" platform whereby discrete droplets are manipulated and the effective flow rate of the droplets. The results presented here suggest that digital microfluidics

  10. Dynamical Spot Queries to Improve Specificity in P450s based Multi-Drugs Monitoring

    E-Print Network [OSTI]

    De Micheli, Giovanni

    Dynamical Spot Queries to Improve Specificity in P450s based Multi-Drugs Monitoring Sandro Carrara accurate and frequent monitoring of drugs metabolic response in living organisms during drug treatments monitoring of the patient's drug metabolism is essential as the metabolic pathways efficacy is highly

  11. Predicting the Failure of Ultrasonic Spot Welds by Pull-out from Sheet Metal

    E-Print Network [OSTI]

    Thouless, Michael

    -mode fracture of the base metal, the cohesive parameters for ductile fracture of an aluminum alloy were parameters (characteristic strength and toughness) associated with the shear and normal modes of ductile, cohesive zone, fracture, cohesive strength, toughness. (March 2006) #12;2 1. Introduction Ultrasonic spot

  12. Feature-Independent Action Spotting Without Human Localization, Segmentation or Frame-wise Tracking

    E-Print Network [OSTI]

    Foroosh, Hassan

    Feature-Independent Action Spotting Without Human Localization, Segmentation or Frame-wise Tracking Chuan Sun, Marshall Tappen, Hassan Foroosh Department of EECS, Division of Computer Science, University solution requires no human localization, segmentation, or framewise tracking. This is achieved by treating

  13. ESTIMATING THE VOLATILITY OF SPOT PRICES IN RESTRUCTURED ELECTRICITY MARKETS AND THE IMPLICATIONS FOR OPTION VALUES

    E-Print Network [OSTI]

    Draft 1e ESTIMATING THE VOLATILITY OF SPOT PRICES IN RESTRUCTURED ELECTRICITY MARKETS depends critically on the specification and estimation of the stochastic process that describes the price path. Accurate valuation of claims based on competitive electricity prices has proved problematic

  14. Joint Modelling of Gas and Electricity spot prices N. Frikha1 , V. Lemaire2

    E-Print Network [OSTI]

    Boyer, Edmond

    Joint Modelling of Gas and Electricity spot prices N. Frikha1 , V. Lemaire2 October 13, 2010 for developing a risk management framework as well as pricing of options. Many derivatives on both electricity to price projects in energy (see [12] for an introduction). Thus, modelling jointly the evolution of gas

  15. Joint Modelling of Gas and Electricity spot prices N. Frikha1 , V. Lemaire2

    E-Print Network [OSTI]

    Joint Modelling of Gas and Electricity spot prices N. Frikha1 , V. Lemaire2 October 9, 2009 for developing a risk management framework as well as pricing of options. Many derivatives on both electricity to price projects in energy (see [10] for an introduction). Thus, modelling jointly the evolution of gas

  16. Physical parameters in the hot spots and jets of Compact Symmetric Objects

    E-Print Network [OSTI]

    Manuel Perucho; Jose Maria Marti

    2001-11-30

    We present a model to determine the physical parameters of jets and hot spots of a sample of CSOs under very basic assumptions like synchrotron emission and minimum energy conditions. Based on this model we propose a simple evolutionary scenario for these sources assuming that they evolve in ram pressure equilibrium with the external medium and constant jet power. The parameters of our model are constrained from fits of observational data (radio luminosity, hot spot radius and hot spot advance speed) versus projected linear size. From these plots we conclude that CSOs evolve self-similarly and that their radio luminosity increases with linear size along the first kiloparsec. Assuming that the jets feeding CSOs are relativistic from both kinematical and thermodynamical points of view, we use the values of the pressure and particle number density within the hot spots to estimate the fluxes of momentum (thrust), energy, and particles of these relativistic jets. The mean jet power obtained in this way is within an order of magnitude that inferred for FRII sources, which is consistent with CSOs being the possible precursors of large doubles. The inferred flux of particles corresponds to, for a barionic jet, about a 10% of the mass accreted by a black hole of $10^8 {\\rm M_{\\odot}}$ at the Eddington limit, pointing towards a very efficient conversion of accretion flow into ejection, or to a leptonic composition of jets.

  17. Spoken Keyword Spotting via Multi-Lattice Alignment Hui Lin, Alex Stupakov and Jeff Bilmes

    E-Print Network [OSTI]

    Noble, William Stafford

    , or impossible for the user to enter a search query using a standard keyboard. For example, speech queries and a second phone lattice repre- senting a long utterance needing to be searched. We implement this joint representation. Index Terms: speech lattice, keyword spotting, graphical mod- els, lattice alignment 1

  18. Role of hydrodynamic instability growth in hot-spot mass gain and fusion performance of inertial confinement fusion implosions

    SciTech Connect (OSTI)

    Srinivasan, Bhuvana; Tang, Xian-Zhu

    2014-10-15

    In an inertial confinement fusion target, energy loss due to thermal conduction from the hot-spot will inevitably ablate fuel ice into the hot-spot, resulting in a more massive but cooler hot-spot, which negatively impacts fusion yield. Hydrodynamic mix due to Rayleigh-Taylor instability at the gas-ice interface can aggravate the problem via an increased gas-ice interfacial area across which energy transfer from the hot-spot and ice can be enhanced. Here, this mix-enhanced transport effect on hot-spot fusion-performance degradation is quantified using contrasting 1D and 2D hydrodynamic simulations, and its dependence on effective acceleration, Atwood number, and ablation speed is identified.

  19. Proposal for the award of a blanket purchase contract for the supply of foundry services for advanced deep sub-micron silicon technologies

    E-Print Network [OSTI]

    2013-01-01

    Proposal for the award of a blanket purchase contract for the supply of foundry services for advanced deep sub-micron silicon technologies

  20. Proposal for Three Blanket Purchase Agreements for the Supply of Foundry Services for Radiation-Hard Application-Specific Integrated Circuits for the ATLAS and CMS Trackers

    E-Print Network [OSTI]

    1999-01-01

    Proposal for Three Blanket Purchase Agreements for the Supply of Foundry Services for Radiation-Hard Application-Specific Integrated Circuits for the ATLAS and CMS Trackers

  1. Proposal for a Blanket Purchase Agreement for the Supply of Foundry Services in Quarter-Micron CMOS Technology for the LHC experiments

    E-Print Network [OSTI]

    1999-01-01

    Proposal for a Blanket Purchase Agreement for the Supply of Foundry Services in Quarter-Micron CMOS Technology for the LHC experiments

  2. Proposal for the Purchase, Without a Call for Tenders, of a Medium-Temperature Hot Water Boiler for the 300 GeV Accelerator

    E-Print Network [OSTI]

    1976-01-01

    Proposal for the Purchase, Without a Call for Tenders, of a Medium-Temperature Hot Water Boiler for the 300 GeV Accelerator

  3. Proposal for the award of a blanket purchase contract for the supply of numerical relays for the protection of electrical power systems

    E-Print Network [OSTI]

    2010-01-01

    Proposal for the award of a blanket purchase contract for the supply of numerical relays for the protection of electrical power systems

  4. Proposal to negotiate an amendment to an existing blanket purchase contract for the supply, installation and maintenance of an instant-readout personal dosimeter system

    E-Print Network [OSTI]

    2013-01-01

    Proposal to negotiate an amendment to an existing blanket purchase contract for the supply, installation and maintenance of an instant-readout personal dosimeter system

  5. Proposal to negotiate the renewal of a blanket purchase contract for the supply of high-power RF grid-tubes for the CERN accelerators

    E-Print Network [OSTI]

    2014-01-01

    Proposal to negotiate the renewal of a blanket purchase contract for the supply of high-power RF grid-tubes for the CERN accelerators

  6. Proposal to negotiate the renewal of an existing blanket purchase contract for the repair, reconditioning or replacement of klystrons for CTF3 and associated accessories

    E-Print Network [OSTI]

    2012-01-01

    Proposal to negotiate the renewal of an existing blanket purchase contract for the repair, reconditioning or replacement of klystrons for CTF3 and associated accessories

  7. Proposal for extending two blanket purchase contracts for the supply and maintenance for enterprise-class magnetic tape drives, libraries and cartridges for LHC data storage

    E-Print Network [OSTI]

    2011-01-01

    Proposal for extending two blanket purchase contracts for the supply and maintenance for enterprise-class magnetic tape drives, libraries and cartridges for LHC data storage

  8. The Halo, Hot Spots and Jet/Cloud Interaction of PKS 2153--69

    E-Print Network [OSTI]

    A. J. Young; A. S. Wilson; S. J. Tingay; S. Heinz

    2004-12-21

    We report Chandra X-ray Observatory and 1.4 GHz Australian Long Baseline Array (LBA) observations of the radio galaxy PKS 2153--69 and its environment. The Chandra image reveals a roughly spherical halo of hot gas extending out to 30 kpc around PKS 2153--69. Two depressions in the surface brightness of the X-ray halo correspond to the large scale radio lobes, and interpreting these as cavities inflated with radio plasma we infer a jet power of 4x10^42 erg/s. Both radio lobes contain hot spots that are detected by Chandra. In addition, the southern hot spot is detected in the 1.4 GHz LBA observation, providing the highest linear resolution image of a radio lobe hot spot to date. The northern hot spot was not detected in the LBA observation. The radio to X-ray spectra of the hot spots are consistent with a simple power law emission model. The nucleus has an X-ray spectrum typical of a type 1 active galactic nucleus, and the LBA observation shows a one-sided nuclear jet on 0.1" scales. Approximately 10" northeast of the nucleus, X-ray emission is associated with an extra-nuclear cloud. The X-ray emission from the cloud can be divided into two regions, an unresolved western component associated with a knot of radio emission (in a low resolution map), and a spatially extended eastern component aligned with the pc-scale jet and associated with highly ionized optical line-emitting clouds. The X-ray spectrum of the eastern component is very soft (Gamma > 4.0 for a power law model or kT ~0.22 keV for a thermal plasma). The LBA observation did not detect compact radio emission from the extra-nuclear cloud. (Abstract truncated).

  9. Dynamic properties along the neutral line of a delta spot inferred from high-resolution observations

    SciTech Connect (OSTI)

    Cristaldi, A.; Guglielmino, S. L.; Zuccarello, F.; Falco, M. [Dipartimento di Fisica e Astronomia-Sezione Astrofisica, Università di Catania, via S. Sofia 78, I-95123 Catania (Italy); Romano, P. [INAF-Osservatorio Astrofisico di Catania, via S. Sofia 78, I-95123 Catania (Italy); Rouppe van der Voort, L. [Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, N-0315 Oslo (Norway); De la Cruz Rodríguez, J. [Institute for Solar Physics, Department of Astronomy, Stockholm University, Albanova University Center, SE-10691 Stockholm (Sweden); Ermolli, I. [INAF-Osservatorio Astronomico di Roma, via Frascati 33, I-00040 Monte Porzio Catone (Italy); Criscuoli, S. [NSO-National Solar Observatory, Sacramento Peak Box 62, Sunspot, NM 88349 (United States)

    2014-07-10

    Delta (?) spots are complex magnetic configurations of sunspots characterized by umbrae of opposite polarity sharing a common penumbra. In order to investigate the fine structure of the region separating the two magnetic polarities of a ? spot, we studied the morphology, the magnetic configuration, and the velocity field in such a region using observations of active region (AR) NOAA 11267 obtained with the CRisp Imaging SpectroPolarimeter (CRISP) at the Swedish Solar Telescope on 2011 August 6. The analysis of CRISP data shows upflows and downflows of ? ± 3 km s{sup –1} in proximity of the ? spot polarity inversion line (PIL), and horizontal motions along the PIL of the order of ?1 km s{sup –1}. The results obtained from the SIR inversion of CRISP data also indicate that the transverse magnetic field in the brighter region separating the two opposite magnetic polarities of the ? spot is tilted about ?45° with respect to the PIL. Solar Dynamics Observatory/Helioseismic and Magnetic Imager observations confirm the presence of motions of ? ± 3 km s{sup –1} in proximity of the PIL, which were observed to last 15 hr. From the data analyzed, we conclude that the steady, persistent, and subsonic motions observed along the ? spot PIL can be interpreted as being due to Evershed flows occurring in the penumbral filaments that show a curved, wrapped configuration. The fluting of the penumbral filaments and their bending, continuously increased by the approaching motion of the negative umbra toward the positive one, give rise to the complex line-of-sight velocity maps that we observed.

  10. Tomato chocolate spot virus, a member of a new torradovirus species that causes a necrosis-associated disease of tomato in Guatemala

    E-Print Network [OSTI]

    Batuman, O.; Kuo, Y.-W.; Palmieri, M.; Rojas, M. R.; Gilbertson, R. L.

    2010-01-01

    Tomato chocolate spot virus, a member of a new torradovirusRepublic of Guatemala this virus being the causal agent oflate-spot-associated virus, revealed a genome composed of

  11. Overview of transparency issues under the US-Russian highly enriched uranium purchase agreement

    SciTech Connect (OSTI)

    Bieniawski, A.J.; Dougherty, D.R.

    1995-12-31

    The US has signed an Agreement with the Russian Federation for the purchase of 500 metric tons of highly enriched uranium (HEU) derived from dismantled Russian nuclear weapons. The BEU will be blended down to low-enriched uranium (LEU) in Russia and will be transported to the US to be used by fuel Fabricators to make fuel for commercial nuclear power plants. Both the United States and Russia have been preparing to institute transparency measures to provide confidence that the nonproliferation, physical protection, and material control and accounting requirements specified in the Agreement are met. This paper provides a background on the Agreement and subsequent on-going negotiations to develop transparency measures suited to the facilities and processes which are expected to be involved.

  12. Finite element simulation of laser spot welding A. De, S. K. Maiti, C. A. Walsh and H. K. D. H. Bhadeshia

    E-Print Network [OSTI]

    Cambridge, University of

    Finite element simulation of laser spot welding A. De, S. K. Maiti, C. A. Walsh and H. K. D. H laser spot welding, taking into account the temperature dependence of the physical properties and latent formation during laser spot welding, although the `double ellipsoidal' representation requires an a priori

  13. Recovery Act-Information for Special Reporting DOE Inter-Contractor Purchase UT-B Contracts Div Page 1 of 1

    E-Print Network [OSTI]

    Recovery Act- Information for Special Reporting ­ DOE Inter-Contractor Purchase UT- B Contracts Div REQUIRED FROM OTHER DOE INTEGRATED CONTRACTORS FOR SPECIAL REPORTING (Aug 2010) THE INFORMATION PROVIDED Act of 2009 ­ DOE Inter-Contractor Purchase." For definition of jobs created and jobs retained, see

  14. Proposals with computer/laptop and software purchases: In order to use agency funds to pay for computers, software and peripherals,

    E-Print Network [OSTI]

    Kurapov, Alexander

    Proposals with computer/laptop and software purchases: In order to use agency funds to pay for computers, software and peripherals, specific language needs to be included as part of your proposal budget and/or software to complete the project goals. Try to be as specific as possible. Computer Purchase

  15. UNIVERSITY SUPPLIER CONTRACTS revised: 6/16/2015 For more information on purchasing policies, go to: http://go.unc.edu/Xz94P

    E-Print Network [OSTI]

    McLaughlin, Richard M.

    UNIVERSITY SUPPLIER CONTRACTS revised: 6/16/2015 For more information on purchasing policies, go to: http://go.unc.edu/Xz94P COMMODITY/ SERVICE CONTRACTED SUPPLIER CONTACT INFORMATION PROCUREMENT;UNIVERSITY SUPPLIER CONTRACTS revised: 6/16/2015 For more information on purchasing policies, go to: http

  16. Cleaning Glass Slides and Coverslips The following carriers can be purchased from the Fluoroware division of Entegris

    E-Print Network [OSTI]

    Fygenson, Deborah Kuchnir

    Cleaning Glass Slides and Coverslips Materials The following carriers can be purchased from coverslips. - Handle for LCD Carrier (Polypropylene) / Catalog # A45-03-0603 For 3" glass slides. - Carrier and seal with cover. The glass is now ready for storage. Before Use - Before using a slide or coverslip

  17. Vertically-tapered optical waveguide and optical spot transformer formed therefrom

    DOE Patents [OSTI]

    Bakke, Thor; Sullivan, Charles T.

    2004-07-27

    An optical waveguide is disclosed in which a section of the waveguide core is vertically tapered during formation by spin coating by controlling the width of an underlying mesa structure. The optical waveguide can be formed from spin-coatable materials such as polymers, sol-gels and spin-on glasses. The vertically-tapered waveguide section can be used to provide a vertical expansion of an optical mode of light within the optical waveguide. A laterally-tapered section can be added adjacent to the vertically-tapered section to provide for a lateral expansion of the optical mode, thereby forming an optical spot-size transformer for efficient coupling of light between the optical waveguide and a single-mode optical fiber. Such a spot-size transformer can also be added to a III-V semiconductor device by post processing.

  18. Lamellar structures and self-replicating spots in a reaction-diffusion system

    SciTech Connect (OSTI)

    Lee, K.J.; Swinney, H.L. (Center for Nonlinear Dynamics and the Department of Physics, The Univeristy of Texas, Austin, Texas 78712 (United States))

    1995-03-01

    Experiments on a ferrocyanide-iodate-sulfite reaction-diffusion system reveal several different planar spatial patterns: stationary lamellae arising from a transverse front instability and a front interaction; spot patterns that undergo a continuous process of growth through replication and death through overcrowding; waves with a repulsive front interaction; and conventional excitable waves that annihilate upon collision. The patterns form in a thin gel layer that is in contact with a continuously fed stirred reservoir. Lamellae are observed in both multistable and monostable regimes of the gel layer, while the self-replicating spots are found in a monostable regime. Numerical simulations on a one-dimensional, four-species model of the ferrocyanide-iodate-sulfite reaction describe the observed front interaction phenomena and some aspects of the bifurcation sequences observed in the laboratory experiments.

  19. Projectile containing metastable intermolecular composites and spot fire method of use

    DOE Patents [OSTI]

    Asay, Blaine W.; Son, Steven F.; Sanders, V. Eric; Foley, Timothy; Novak, Alan M.; Busse, James R.

    2012-07-31

    A method for altering the course of a conflagration involving firing a projectile comprising a powder mixture of oxidant powder and nanosized reductant powder at velocity sufficient for a violent reaction between the oxidant powder and the nanosized reductant powder upon impact of the projectile, and causing impact of the projectile at a location chosen to draw a main fire to a spot fire at such location and thereby change the course of the conflagration, whereby the air near the chosen location is heated to a temperature sufficient to cause a spot fire at such location. The invention also includes a projectile useful for such method and said mixture preferably comprises a metastable intermolecular composite.

  20. Influence of hot spot features on the initiation characteristics of heterogeneous nitromethane

    SciTech Connect (OSTI)

    Dattelbaum, Dana M; Sheffield, Stephen A; Stahl, David B; Dattelbaum, Andrew M; Engelke, Ray

    2010-01-01

    To gain insights into the critical hot spot features influencing energetic materials initiation characteristics, well-defined micron-scale particles have been intentionally introduced into the homogeneous explosive nitromethane (NM). Two types of potential hot spot origins have been examined - shock impedance mismatches using solid silica beads, and porosity using hollow microballoons - as well as their sizes and inter-particle separations. Here, we present the results of several series of gas gun-driven plate impact experiments on NM/particle mixtures with well-controlled shock inputs. Detailed insights into the nature of the reactive flow during the build-up to detonation have been obtained from the response of in-situ electromagnetic gauges, and the data have been used to establish Pop-plots (run-distance-to-detonation vs. shock input pressure) for the mixtures. Comparisons of sensitization effects and energy release characteristics relative to the initial shock front between the solid and hollow beads are presented.

  1. Eutectic structures in friction spot welding joint of aluminum alloy to copper

    SciTech Connect (OSTI)

    Shen, Junjun, E-mail: junjun.shen@hzg.de; Suhuddin, Uceu F. H.; Cardillo, Maria E. B.; Santos, Jorge F. dos [Helmholtz-Zentrum Geesthacht, Institute of Materials Research, Materials Mechanics, Solid-State Joining Processes, Max-Planck-Str. 1, 21502 Geesthacht (Germany)

    2014-05-12

    A dissimilar joint of AA5083 Al alloy and copper was produced by friction spot welding. The Al-MgCuAl{sub 2} eutectic in both coupled and divorced manners were found in the weld. At a relatively high temperature, mass transport of Cu due to plastic deformation, material flow, and atomic diffusion, combined with the alloy system of AA5083 are responsible for the ternary eutectic melting.

  2. Macrophyte mapping in ten lakes of South Carolina with multispectral SPOT HRV data

    SciTech Connect (OSTI)

    Mackey, H.E. Jr.

    1989-01-01

    Fall and spring multispectral SPOT HRV data for 1987 and 1988 were used to evaluate the macrophyte distributions in ten freshwater reservoirs of South Carolina. The types of macrophyte and wetland communities present along the shoreline of the lakes varied depending on the age, water level fluctuations, water quality, and basin morphology. Seasonal satellite data were important for evaluation of the extent of persistent versus non-persistent macrophyte communities in the lakes. This paper contains only the view graphs of this process.

  3. SU-E-T-73: Commissioning of a Treatment Planning System for Proton Spot Scanning

    SciTech Connect (OSTI)

    Saini, J; Kang, Y; Schultz, L; Nicewonger, D; Herrera, M; Wong, T; Bowen, S; Bloch, C

    2014-06-01

    Purpose: A treatment planning system (TPS) was commissioned for clinical use with a fixed beam line proton delivery system. An outline of the data collection, modeling, and verification is provided. Methods: Beam data modeling for proton spot scanning in CMS Xio TPS requires the following measurements: (i) integral depth dose curves (IDDCs); (ii) absolute dose calibration; and (iii) beam spot characteristics. The IDDCs for 18 proton energies were measured using an integrating detector in a single spot field in a water phantom. Absolute scaling of the IDDCs were performed based on ion chamber measurements in mono-energetic 10×10 cm{sup 2} fields in water. Beam spot shapes were measured in air using a flat panel scintillator detector at multiple planes. For beam model verification, more than 45 uniform dose phantom and patient plans were generated. These plans were used to measure range, point dose, and longitudinal and lateral profiles. Tolerances employed for verification are: point dose and longitudinal profiles, ±2%; range, ±1 mm; FWHM for lateral profiles, ±2 mm; and patient plan dose distribution, gamma index of >90% at 3%/3 mm criteria. Results: More than 97% of the point dose measurements out of 115 were within +/-2% with maximum deviation of 3%. 98% of the ranges measured were within 1 mm with maximum deviation of 1.4mm. The normalized depth doses were within 2% at all depths. The maximum error in FWHM of lateral profiles was found to be less than 2mm. For 5 patient plans representing different anatomic sites, a total of 38 planes for 12 beams were analyzed for gamma index with average value of 99% and minimum of 94%. Conclusions: The planning system is successfully commissioned and can be safely deployed for clinical use. Measurements of IDDCs on user beam are highly recommended instead of using standard beam IDDCs.

  4. Friction Stir Spot Welding (FSSW) of Advanced High Strength Steel (AHSS)

    SciTech Connect (OSTI)

    Santella, M. L.; Hovanski, Yuri; Pan, Tsung-Yu

    2012-04-16

    Friction stir spot welding (FSSW) is applied to join advanced high strength steels (AHSS): galvannealed dual phase 780 MPa steel (DP780GA), transformation induced plasticity 780 MPa steel (TRIP780), and hot-stamped boron steel (HSBS). A low-cost Si3N4 ceramic tool was developed and used for making welds in this study instead of polycrystalline cubic boron nitride (PCBN) material used in earlier studies. FSSW has the advantages of solid-state, low-temperature process, and the ability of joining dissimilar grade of steels and thicknesses. Two different tool shoulder geometries, concave with smooth surface and convex with spiral pattern, were used in the study. Welds were made by a 2-step displacement control process with weld time of 4, 6, and 10 seconds. Static tensile lap-shear strength achieved 16.4 kN for DP780GA-HSBS and 13.2kN for TRIP780-HSBS, above the spot weld strength requirements by AWS. Nugget pull-out was the failure mode of the joint. The joining mechanism was illustrated from the cross-section micrographs. Microhardness measurement showed hardening in the upper sheet steel (DP780GA or TRIP780) in the weld, but softening of HSBS in the heat-affect zone (HAZ). The study demonstrated the feasibility of making high-strength AHSS spot welds with low-cost tools.

  5. A high resolution view of the jet termination shock in a hot spot of the nearby radio galaxy Pictor A: implications for X-ray models of radio galaxy hot spots

    E-Print Network [OSTI]

    S. J. Tingay; E. Lenc; G. Brunetti; M. Bondi

    2008-10-02

    Images made with the VLBA have resolved the region in a nearby radio galaxy, Pictor A, where the relativistic jet that originates at the nucleus terminates in an interaction with the intergalactic medium, a so-called radio galaxy hot spot. This image provides the highest spatial resolution view of such an object to date (16 pc), more than three times better than previous VLBI observations of similar objects. The north-west Pictor A hot spot is resolved into a complex set of compact components, seen to coincide with the bright part of the hot spot imaged at arcsecond-scale resolution with the VLA. In addition to a comparison with VLA data, we compare our VLBA results with data from the HST and Chandra telescopes, as well as new Spitzer data. The presence of pc-scale components in the hot spot, identifying regions containing strong shocks in the fluid flow, leads us to explore the suggestion that they represent sites of synchrotron X-ray production, contributing to the integrated X-ray flux of the hot spot, along with X-rays from synchrotron self-Compton scattering. This scenario provides a natural explanation for the radio morphology of the hot spot and its integrated X-ray emission, leading to very different predictions for the higher energy X-ray spectrum compared to previous studies. From the sizes of the individual pc-scale components and their angular spread, we estimate that the jet width at the hot spot is in the range 70 - 700 pc, which is comparable to similar estimates in PKS 2153-69, 3C 205, and 4C 41.17. The lower limit in this range arises from the suggestion that the jet may dither in its direction as it passes through hot spot backflow material close to the jet termination point, creating a "dentist drill" effect on the inside of a cavity 700 pc in diameter.

  6. Population structure of spotted seatrout, Cynoscion nebulosus, in Texas bays and estuaries as revealed by analysis of microsatellite DNA 

    E-Print Network [OSTI]

    Stewart, Leah Beth

    2013-02-22

    Variation in nuclear-encoded microsatellite loci was examined among 162 spotted seatrout (Cynoscion nebulosus) sampled from three localities in the northern Gulf of Mexico (Gulf) and one locality along the southeastern ...

  7. Development of elastography as a non-invasive method for hard spots detection of packaged beef rations 

    E-Print Network [OSTI]

    Wang, Wei-wei

    1998-01-01

    A system of finite element modeling combined with graphics. elastogram generation was used to study the detection of hard spots in beef rations. Finite element was used to model the structural deformation of beef steaks ...

  8. Garden Spot 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    The results of annealing on the residual resistance ratio (RRR) of five (5) composite aluminum cryoconductor wires and mechanical properties on fifteen (15) aluminum cryoconductor wires are presented. The independent ...

  9. Idle Spots

    E-Print Network [OSTI]

    Eddings, James Richard

    2009-06-02

    reacts with the clay and creates a unique glaze on the surface of the piece. Wood firing is similar to soda firing except that wood is the fuel to fire the kiln and the wood ash reacts with the clay to create a glaze on the surface of the piece. Through... soda or wood ash. The pasing of flame and the addition of soda are visualy recorded on the surface of the piece. Sandblasting, like natural erosion, takes away the outer skin and reveals the subsurface and cone 04 oxidation and painting increase...

  10. Affordability and other factors affecting the purchase of energy-efficient manufactured homes

    SciTech Connect (OSTI)

    Hattrup, M.P.; Lee, A.D.; Sandahl, L.J.; Onisko, S.A.

    1993-06-01

    The Pacific Northwest Laboratory (PNL) and the Bonneville Power Administration (Bonneville) conducted this study to evaluate the manufactured home owner`s purchase decision process and to provide Bonneville with a better understanding of how consumers view a manufactured home`s affordability and energy efficiency. This study addresses manufactured homes built under the US Department of Housing and Urban Development (HUD) standards; these homes are sometimes referred to as HUD-code homes or mobile homes. Manufactured home owners in Idaho, Montana, Oregon, and Washington were included in this analysis. This report adds to the information presented in Sandahl et al. (1992), which discussed the practices of lenders, appraisers, and dealers -- all of whom play a key role in the manufactured home market due to the impact their practices have on the overall affordability of manufactured homes. This report focuses exclusively on the most important, and probably least understood, player -- the home buyer. The primary data were collected via a mail survey sent to 1,550 manufactured home owners in Idaho, Montana, Oregon, and Washington in late 1992. A 71% response rate was achieved; 1,106 usable responses were received. This study focuses on the Pacific Northwest but presents information that may be relevant to other parts of the country.

  11. MODELING OF HIGH SPEED FRICTION STIR SPOT WELDING USING A LAGRANGIAN FINITE ELEMENT APPROACH

    SciTech Connect (OSTI)

    Miles, Michael; Karki, U.; Woodward, C.; Hovanski, Yuri

    2013-09-03

    Friction stir spot welding (FSSW) has been shown to be capable of joining steels of very high strength, while also being very flexible in terms of controlling the heat of welding and the resulting microstructure of the joint. This makes FSSW a potential alternative to resistance spot welding (RSW) if tool life is sufficiently high, and if machine spindle loads are sufficiently low so that the process can be implemented on an industrial robot. Robots for spot welding can typically sustain vertical loads of about 8kN, but FSSW at tool speeds of less than 3000 rpm cause loads that are too high, in the range of 11-14 kN. Therefore, in the current work tool speeds of 3000 rpm and higher were employed, in order to generate heat more quickly and to reduce welding loads to acceptable levels. The FSSW process was modeled using a finite element approach with the Forge® software package. An updated Lagrangian scheme with explicit time integration was employed to model the flow of the sheet material, subjected to boundary conditions of a rotating tool and a fixed backing plate [3]. The modeling approach can be described as two-dimensional, axisymmetric, but with an aspect of three dimensions in terms of thermal boundary conditions. Material flow was calculated from a velocity field which was two dimensional, but heat generated by friction was computed using a virtual rotational velocity component from the tool surface. An isotropic, viscoplastic Norton-Hoff law was used to model the evolution of material flow stress as a function of strain, strain rate, and temperature. The model predicted welding temperatures and the movement of the joint interface with reasonable accuracy for the welding of a dual phase 980 steel.

  12. Resistance spot welding of ultra-fine grained steel sheets produced by constrained groove pressing: Optimization and characterization

    SciTech Connect (OSTI)

    Khodabakhshi, F.; Kazeminezhad, M., E-mail: mkazemi@sharif.edu; Kokabi, A.H.

    2012-07-15

    Constrained groove pressing as a severe plastic deformation method is utilized to produce ultra-fine grained low carbon steel sheets. The ultra-fine grained sheets are joined via resistance spot welding process and the characteristics of spot welds are investigated. Resistance spot welding process is optimized for welding of the sheets with different severe deformations and their results are compared with those of as-received samples. The effects of failure mode and expulsion on the performance of ultra-fine grained sheet spot welds have been investigated in the present paper and the welding current and time of resistance spot welding process according to these subjects are optimized. Failure mode and failure load obtained in tensile-shear test, microhardness, X-ray diffraction, transmission electron microscope and scanning electron microscope images have been used to describe the performance of spot welds. The region between interfacial to pullout mode transition and expulsion limit is defined as the optimum welding condition. The results show that optimum welding parameters (welding current and welding time) for ultra-fine grained sheets are shifted to lower values with respect to those for as-received specimens. In ultra-fine grained sheets, one new region is formed named recrystallized zone in addition to fusion zone, heat affected zone and base metal. It is shown that microstructures of different zones in ultra-fine grained sheets are finer than those of as-received sheets. - Highlights: Black-Right-Pointing-Pointer Resistance spot welding process is optimized for joining of UFG steel sheets. Black-Right-Pointing-Pointer Optimum welding current and time are decreased with increasing the CGP pass number. Black-Right-Pointing-Pointer Microhardness at BM, HAZ, FZ and recrystallized zone is enhanced due to CGP.

  13. Control of Black Spot of Roses with Sulphur-Copper Dust. 

    E-Print Network [OSTI]

    Lyle, E. W. (Eldon W.)

    1944-01-01

    of the same treatment were replicated in each field. Data were taken from 5 consecutive plants in the middle row of each plot for black-spot counts and from 10 plants for weights. ?Swan Brand (conditioned) sulphur; all other mixtures made with Owl Brand....5 3.4 3.3 3.0 2.8 2.8 2.8 3.2 2.9 2.9 2.9 2.7 2.5 12 BULLETIN NO. 648, TEXAS AGRICULTURAL EXPERIMENT STATION fungicides during this season. In most cases an unconditioned 325-mesh sulphur (Owl Brand) was found as suitable for the sulphur...

  14. Numerical studies of third-harmonic generation in laser filament in air perturbed by plasma spot

    SciTech Connect (OSTI)

    Feng Liubin; Lu Xin; Liu Xiaolong; Li Yutong; Chen Liming; Ma Jinglong; Dong Quanli; Wang Weimin; Xi Tingting; Sheng Zhengming; Zhang Jie; He Duanwei

    2012-07-15

    Third-harmonic emission from laser filament intercepted by plasma spot is studied by numerical simulations. Significant enhancement of the third-harmonic generation is obtained due to the disturbance of the additional plasma. The contribution of the pure plasma effect and the possible plasma-enhanced third-order susceptibility on the third-harmonic generation enhancement are compared. It is shown that the plasma induced cancellation of destructive interference [Y. Liu et al., Opt. Commun. 284, 4706 (2011)] of two-colored filament is the dominant mechanism of the enhancement of third-harmonic generation.

  15. Novel approach for deriving genome wide SNP analysis data from archived blood spots

    E-Print Network [OSTI]

    Fowler, Katie E.; Reitter, Chris P.; Walling, Grant A.; Griffin, Darren K.

    2012-09-13

    SNP d blood spots en K Griffin1 temperature in low volumes has the advantage of apted filter papers are popular for this, with FTA ing one of the most recent. Plant material, plasmids, and transported successfully using this technology, hatmanTM cards... ://www.biomedcentral.com/1756-0500/5/503GA (before amplification, concentrations too low :A280 WGA Allele size(s) after WGA and microsatellite PCR Do direct extraction and WGA microsatellite results match? 119 ? 182 ? 119, 142 ? 121 ? 119, 139 ? 119, 149 ? 120, 140 ? 119, 137...

  16. Hybrid NDE Method for Spot Weld Quality Evaluation | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,ExecutiveFinancingR Walls - BuildingofDepartmentHybirdNDE Method for Spot Weld

  17. EXAMINING THE EFFECTS OF A HEALTHY RESTAURANT INTERVENTION ON CUSTOMERS' PURCHASES OF HEALTHIER FOOD OPTIONS IN LATINO FAMILY-OWNED RESTAURANTS

    E-Print Network [OSTI]

    Pandya, Shital Pratik

    2013-08-31

    This study examined the effects of a Healthy Restaurant Intervention on customers' purchases of healthier food options in Latino family-owned restaurants. As part of the context for this study, the Nutrition Committee of the Latino Health for All...

  18. Collective economics : leveraging purchasing power of low-income communities for collective gain : Lawrence Community Works and the Network Advantage Program

    E-Print Network [OSTI]

    Espino, Eric V

    2007-01-01

    This thesis focuses on the concept of Collective Economics and develops a set of recommendations by which groups with common interests can effectively utilize their purchasing power for collective benefits. Working with ...

  19. Joint strength in high speed friction stir spot welded DP 980 steel

    SciTech Connect (OSTI)

    Saunders, Nathan; Miles, Michael; Hartman, Trent; Hovanski, Yuri; Hong, Sung Tae; Steel, Russell

    2014-05-01

    High speed friction stir spot welding was applied to 1.2 mm thick DP 980 steel sheets under different welding conditions, using PCBN tools. The range of vertical feed rates used during welding was 2.5 mm – 102 mm per minute, while the range of spindle speeds was 2500 – 6000 rpm. Extended testing was carried out for five different sets of welding conditions, until tool failure. These welding conditions resulted in vertical welding loads of 3.6 – 8.2 kN and lap shear tension failure loads of 8.9 – 11.1 kN. PCBN tools were shown, in the best case, to provide lap shear tension fracture loads at or above 9 kN for 900 spot welds, after which tool failure caused a rapid drop in joint strength. Joint strength was shown to be strongly correlated to bond area, which was measured from weld cross sections. Failure modes of the tested joints were a function of bond area and softening that occurred in the heat-affected zone.

  20. Wear testing of friction stir spot welding tools for joining of DP 980 Steel

    SciTech Connect (OSTI)

    Ridges, Chris; Miles, Michael; Hovanski, Yuri; Peterson, Jeremy; Steel, Russell

    2011-06-06

    Friction stir spot welding has been shown to be a viable method of joining ultra high strength steel (UHSS), both in terms of joint strength and process cycle time. However, the cost of tooling must be reasonable in order for this method to be adopted as an industrial process. Several tooling materials have been evaluated in prior studies, including silicon nitride and polycrystalline cubic boron nitride (PCBN). Recently a new tool alloy has been developed, where a blend of PCBN and tungsten rhenium (W-Re) was used in order to improve the toughness of the tool. Wear testing results are presented for two of these alloys: one with a composition of 60% PCBN and 40% W-Re (designated as Q60), and one with 70% PCBN and 30% W-Re (designated at Q70). The sheet material used for all wear testing was DP 980. Tool profiles were measured periodically during the testing process in order to show the progression of wear as a function of the number of spots produced. Lap shear testing was done each time a tool profile was taken in order to show the relationship between tool wear and joint strength. For the welding parameters chosen for this study the Q70 tool provided the best combination of wear resistance and joint strength.

  1. DEFINING THE 'BLIND SPOT' OF HINODE EIS AND XRT TEMPERATURE MEASUREMENTS

    SciTech Connect (OSTI)

    Winebarger, Amy R.; Cirtain, Jonathan; Mulu-Moore, Fana [NASA Marshall Space Flight Center, VP 62, Huntsville, AL 35812 (United States); Warren, Harry P. [Space Science Division, Naval Research Laboratory, Washington, DC 20375 (United States); Schmelz, Joan T. [Physics Department, University of Memphis, Memphis, TN 38152 (United States); Golub, Leon [Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 (United States); Kobayashi, Ken, E-mail: amy.r.winebarger@nasa.gov [Center for Space Plasma and Aeronomic Research, 320 Sparkman Dr, Huntsville, AL 35805 (United States)

    2012-02-20

    Observing high-temperature, low emission measure plasma is key to unlocking the coronal heating problem. With current instrumentation, a combination of EUV spectral data from Hinode Extreme-ultraviolet Imaging Spectrometer (EIS; sensitive to temperatures up to 4 MK) and broadband filter data from Hinode X-ray Telescope (XRT; sensitive to higher temperatures) is typically used to diagnose the temperature structure of the observed plasma. In this Letter, we demonstrate that a 'blind spot' exists in temperature-emission measure space for combined Hinode EIS and XRT observations. For a typical active region core with significant emission at 3-4 MK, Hinode EIS and XRT are insensitive to plasma with temperatures greater than {approx}6 MK and emission measures less than {approx}10{sup 27} cm{sup -5}. We then demonstrate that the temperature and emission measure limits of this blind spot depend upon the temperature distribution of the plasma along the line of sight by considering a hypothetical emission measure distribution sharply peaked at 1 MK. For this emission measure distribution, we find that EIS and XRT are insensitive to plasma with emission measures less than {approx}10{sup 26} cm{sup -5}. We suggest that a spatially and spectrally resolved 6-24 Angstrom-Sign spectrum would improve the sensitivity to these high-temperature, low emission measure plasma.

  2. The Long Memory of Order Flow in the Foreign Exchange Spot Market

    E-Print Network [OSTI]

    Gould, Martin D; Howison, Sam D

    2015-01-01

    We study the long memory of order flow for each of three liquid currency pairs on a large electronic trading platform in the foreign exchange (FX) spot market. Due to the extremely high levels of market activity on the platform, and in contrast to existing empirical studies of other markets, our data enables us to perform statistically stable estimation without needing to aggregate data from different trading days. We find strong evidence of long memory, with a Hurst exponent of approximately 0.7, for each of the three currency pairs and on each trading day in our sample. We repeat our calculations using data that spans different trading days, and we find no significant differences in our results. We test and reject the hypothesis that the apparent long memory of order flow is an artefact caused by structural breaks, in favour of the alternative hypothesis of true long memory. We therefore conclude that the long memory of order flow in the FX spot market is a robust empirical property that persists across dai...

  3. Monitoring seasonal and annual wetland changes in a freshwater marsh with SPOT HRV data

    SciTech Connect (OSTI)

    Mackey, H.E. Jr.

    1989-12-31

    Eleven dates of SPOT HRV data along with near-concurrent vertical aerial photographic and phenological data for 1987, 1988, and 1989 were evaluated to determine seasonal and annual changes in a 400-hectare, southeastern freshwater marsh. Early April through mid-May was the best time to discriminate among the cypress (Taxodium distichum)/water tupelo (Nyssa acquatica) swamp forest and the non-persistent (Ludwigia spp.) and persistent (Typha spp.) stands in this wetlands. Furthermore, a ten-fold decrease in flow rate from 11 cubic meters per sec (cms) in 1987 to one cms in 1988 was recorded in the marsh followed by a shift to drier wetland communities. The Savannah River Site (SRS), maintained by the US Department of Energy, is a 777 km{sup 2} area located in south central South Carolina. Five tributaries of the Savannah River run southwest through the SRS and into the floodplain swamp of the Savannah River. This paper describes the use of SPOT HRV data to monitor seasonal and annual trends in one of these swamp deltas, Pen Branch Delta, during a three-year period, 1987--1989.

  4. Monitoring seasonal and annual wetland changes in a freshwater marsh with SPOT HRV data

    SciTech Connect (OSTI)

    Mackey, H.E. Jr.

    1989-01-01

    Eleven dates of SPOT HRV data along with near-concurrent vertical aerial photographic and phenological data for 1987, 1988, and 1989 were evaluated to determine seasonal and annual changes in a 400-hectare, southeastern freshwater marsh. Early April through mid-May was the best time to discriminate among the cypress (Taxodium distichum)/water tupelo (Nyssa acquatica) swamp forest and the non-persistent (Ludwigia spp.) and persistent (Typha spp.) stands in this wetlands. Furthermore, a ten-fold decrease in flow rate from 11 cubic meters per sec (cms) in 1987 to one cms in 1988 was recorded in the marsh followed by a shift to drier wetland communities. The Savannah River Site (SRS), maintained by the US Department of Energy, is a 777 km{sup 2} area located in south central South Carolina. Five tributaries of the Savannah River run southwest through the SRS and into the floodplain swamp of the Savannah River. This paper describes the use of SPOT HRV data to monitor seasonal and annual trends in one of these swamp deltas, Pen Branch Delta, during a three-year period, 1987--1989.

  5. Possible hot spots excited by the relativistic jets of Cygnus X-3

    E-Print Network [OSTI]

    J. Marti; D. Perez-Ramirez; J. L. Garrido; P. Luque-Escamilla; J. M. Paredes

    2005-05-20

    We present the results of a deep search for associated radio features in the vicinity of the microquasar Cygnus X-3. The motivation behind is to find out evidence for interaction between its relativistic jets and the surrounding interstellar medium, which could eventually allow us to perform calorimetry of the total energy released by this microquasar during its flaring lifetime. Remarkably, two radio sources with mJy emission level at centimeter wavelengths have been detected in excellent alignment with the position angle of the inner radio jets. We propose that these objects could be the hot spots where the relativitic outflow collides with the ambient gas in analogy with Fanaroff-Riley II radio galaxies. These candidate hot spots are within a few arc-minutes of Cygnus X-3 and, if physically related, the full linear extent of the jet would reach tens of parsecs. We discuss here the evidence currently available to support this hypothesis based on both archival data and our own observations.

  6. Plant Disease Note 2006 | First Report of Iris yellow spot virus on Onion (Allium cepa) in Texas Overview Current Issue Past Issues Search PD Search APS Journals

    E-Print Network [OSTI]

    Pappu, Hanu R.

    Report of Iris yellow spot virus on Onion (Allium cepa) in Texas. M. E. Miller and R. R. Saldana, Texas A

  7. Geothermal Direct Use Technology and the Marketplace

    Broader source: Energy.gov [DOE]

    Geothermal energy applications are emerging across a much wider spectrum of cascaded uses, from lower temperature geothermal energy production to direct heating and cooling, to agricultural uses.

  8. Reputation Systems in Labor and Advertising Marketplaces

    E-Print Network [OSTI]

    Daltayanni, Maria

    2015-01-01

    Web, WWW ’07, pages 221–230, New York, NY, USA, 2007. ACM.New York, NY, USA, 2007. ACM. [3] B. Thomas Adler, Luca deNew York, NY, USA, 2008. ACM. [4] Gediminas Adomavicius and

  9. Nickel aluminides: Breaking into the marketplace

    SciTech Connect (OSTI)

    Krause, C.

    1995-12-31

    Nurtured by ORNL researchers for almost 15 years, nickel aluminides may have found their niche. ORNL`s modified nickel aluminides are receiving considerable attention by the heat-treating industry in the United States and may have arrived just in the nick of time to make some companies more competitive. Nickel aluminides are intermetallic materials that have long been considered potentially useful because, thanks to their ordered crystal structure, they are very strong and hard and melt only at very high temperatures. But they had a serious weakness: they were too brittle to be shaped into reliable components. Then, in 1982, ORNL researchers led by Chain T. Liu in the Metals and Ceramics Division found the secret recipe for producing a ductile nickel aluminide alloy: add trace amounts of a few alloying elements in the right proportion. It was like turning peanut brittle into taffy. Their most important discovery was that the addition of a small amount of boron (200 parts per million) to a nickel aluminide alloy (Ni{sub 3}Al) makes the alloy highly ductile at room temperature. To address the safety concerns of the alloy preparation industry, Vinod Sikka and Joseph Vought developed a new process in collaboration with Seetharama Deevi, who was on a 1-year sabbatical at ORNL from the Research Center at Philip Morris in Richmond, Virginia. The development is called the Exo-Melt process.

  10. GE's Digital Marketplace to Revolutionize Manufacturing | GE...

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

    an open online space for companies to collaborate and transform how they design and manufacture their products in the future NISKAYUNA, NY, June 2, 2015 - GE (NYSE:GE), a leading...

  11. DipZoom: The Internet Measurements Marketplace

    E-Print Network [OSTI]

    Rabinovich, Michael "Misha"

    worldwide, with only one location in Africa, Central and South America, and China, and none in Russia. For example, in HTTP, a measurement of a page download done with and without pipelining and persistent themselves. Recent efforts, notably the DIMES and Traceroute@home projects (see [7], [32] and papers listed

  12. Timber Products Equipment Services MarketPlace

    E-Print Network [OSTI]

    energy development and energy efficiency improvement technology. Grand Rapids The Grand Rapids plant energy." It plans to focus upon renewable energy- related businesses, possibly clustering like: page: DNR Stumpage Prices 2 Biomass Research 3 Market Outlook 4 Sawmill and Specialty Mill Survey 6

  13. Attachment F Marketplace Prohibited Items November 2014

    E-Print Network [OSTI]

    · Explosives · Fall Protection Equipment · Fiberboard Boxes, Plastic Drums, Radioactive Waste / Hazardous Waste Containers, and Steel Drums · Food and Break Room Supplies · Green Organic Kitty Litters or Packaging Mediums (specifically waste Loc 770, zeolitic clay, swheat organic kitty litter) · Hazardous Material Packaging

  14. Geothermal Direct Use Technology & Marketplace Workshop Summary

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

    seismicity; and developing utilization models (utilizing Geothermal Energy for the Production of Heat and Electricity Economically Simulated (GEOPHIRES) software) that are...

  15. Green academy helps researchers enter the marketplace

    Broader source: Energy.gov [DOE]

    Before wading into the green energy sector, there are crucial things every budding entrepreneur should know:  think like an investor, know your customer, and prove your research is going to solve a problem.   To the business-savvy this advice may seem obvious, but for the academic-minded attending the Green Technology Entrepreneurship Academy, these nuggets are priceless. “We give scientists the language of commercialization,” says Andrew Hargadon, a founder of the academy and faculty director at the Center for Entrepreneurship at the University of California, Davis. “We help them translate their own research into commercial terms, and - at the same time - give them a network of investors, entrepreneurs, utilities, and other major companies to work with.”

  16. Transitioning Los Alamos technology into the marketplace

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S.Week DayDr.Theories81TowardsTrackingCarbon2 -,2

  17. Effect of the laser spot shape on spatial distribution of the ion bunch accelerated in a superstrong field

    SciTech Connect (OSTI)

    Komarov, V M; Charukhchev, A V [Public Limited Company "Scientific research Institute for Optoelectronic Instrument Engineering", Leningrad region (Russian Federation); Andreev, A A; Platonov, K Yu [Federal State Unitary Enterprise All-Russian Scientific Center "S.I.Vavilov State Optical Institute" (FSUE GOI), St.Petersburg (Russian Federation)

    2014-12-31

    We have investigated the effect of the laser spot shape on the spatial distribution of accelerated ions on the front and back sides of a thin target irradiated by a picosecond laser pulse having the intensity of (3 – 4) × 10{sup 18} W cm{sup -2}. Experimental data are compared with numerical calculations. It is shown that the spatial structure of the ion bunch on the front side of the target resembles the laser spot structure rotated by 90°. (interaction of laser radiation with matter. laser plasma)

  18. On the development of nugget growth model for resistance spot welding

    SciTech Connect (OSTI)

    Zhou, Kang, E-mail: zhoukang326@126.com, E-mail: melcai@ust.hk; Cai, Lilong, E-mail: zhoukang326@126.com, E-mail: melcai@ust.hk [Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon (Hong Kong)

    2014-04-28

    In this paper, we developed a general mathematical model to estimate the nugget growth process based on the heat energy delivered into the welds by the resistance spot welding. According to the principles of thermodynamics and heat transfer, and the effect of electrode force during the welding process, the shape of the nugget can be estimated. Then, a mathematical model between heat energy absorbed and nugget diameter can be obtained theoretically. It is shown in this paper that the nugget diameter can be precisely described by piecewise fractal polynomial functions. Experiments were conducted with different welding operation conditions, such as welding currents, workpiece thickness, and widths, to validate the model and the theoretical analysis. All the experiments confirmed that the proposed model can predict the nugget diameters with high accuracy based on the input heat energy to the welds.

  19. Impact of tool wear on joint strength in friction stir spot welding of DP 980 steel

    SciTech Connect (OSTI)

    Miles, Michael; Ridges, Chris; Hovanski, Yuri; Peterson, Jeremy; Santella, M. L.; Steel, Russel

    2011-09-14

    Friction stir spot welding has been shown to be a viable method of joining ultra high strength steel (UHSS), both in terms of joint strength and process cycle time. However, the cost of tooling must be reasonable in order for this method to be adopted as an industrial process. Recently a new tool alloy has been developed, using a blend of PCBN and tungsten rhenium (W-Re) in order to improve the toughness of the tool. Wear testing results are presented for two of these alloys: one with a composition of 60% PCBN and 40% W-Re, and one with 70% PCBN and 30% W-Re. The sheet material used for all wear testing was 1.4 mm DP 980. Lap shear testing was used to show the relationship between tool wear and joint strength. The Q70 tool provided the best combination of wear resistance and joint strength.

  20. Electric rate that shifts hourly may foretell spot-market kWh

    SciTech Connect (OSTI)

    Springer, N.

    1985-11-25

    Four California industrial plants have cut their electricity bills up to 16% by shifting from the traditional time-of-use rates to an experimental real-time program (RTP) that varies prices hourly. The users receive a price schedule reflecting changing generating costs one day in advance to encourage them to increase power consumption during the cheapest time periods. Savings during the pilot program range between $11,000 and $32,000 per customer. The hourly cost breakdown encourages consumption during the night and early morning. The signalling system could be expanded to cogenerators and independent small power producers. If an electricity spot market develops, forecasters think a place on the stock exchanges for future-delivery contracts could develop in the future.

  1. Ultrasonic Spot Welding of AZ31B to Galvanized Mild Steel

    SciTech Connect (OSTI)

    Pan, Dr. Tsung-Yu; Franklin, Teresa; Pan, Professor Jwo; Brown, Elliot; Santella, Michael L

    2010-01-01

    Ultrasonic spot welds were made between sheets of 0.8-mm-thick hot-dip-galvanized mild steel and 1.6-mm-thick AZ31B-H24. Lap-shear strengths of 3.0-4.2 kN were achieved with weld times of 0.3-1.2 s. Failure to achieve strong bonding of joints where the Zn coating was removed from the steel surface indicate that Zn is essential to the bonding mechanism. Microstructure characterization and microchemical analysis indicated temperatures at the AZ31-steel interfaces reached at least 344 C in less than 0.3 s. The elevated temperature conditions promoted annealing of the AZ31-H24 metal and chemical reactions between it and the Zn coating.

  2. Deflected Jets or Hot Spots? Conical Correlations of Hard Trigger Particles

    E-Print Network [OSTI]

    Barbara Betz

    2010-12-20

    The double-peak structure observed in soft-hard dihadron correlations was recently studied intensively in order to learn more about the jet-induced medium excitation in ultrarelativistic heavy-ion collisions. Experimental data shows that the double-peak structure obtained for soft trigger particles coalesces into one peak for harder trigger particles. We demonstrate that this effect occurs when averaging over many jet events in a transversally expanding background, while a hot spot scenario always leads to two distinct peaks. This suggests to study soft-hard correlations induced by heavy-flavor jets with those generated by light-flavor jets at RHIC and LHC in order to really disentangle medium effects from jets.

  3. Heat-affected zone liquation crack on resistance spot welded TWIP steels

    SciTech Connect (OSTI)

    Saha, Dulal Chandra [Department of Advanced Materials Engineering, Dong-Eui University, 995 Eomgwangno, Busanjin-gu, Busan 614-714 (Korea, Republic of); Chang, InSung [Automotive Production Development Division, Hyundai Motor Company (Korea, Republic of); Park, Yeong-Do, E-mail: ypark@deu.ac.kr [Department of Advanced Materials Engineering, Dong-Eui University, 995 Eomgwangno, Busanjin-gu, Busan 614-714 (Korea, Republic of)

    2014-07-01

    In this study, the heat affected zone (HAZ) liquation crack and segregation behavior of the resistance spot welded twinning induced plasticity (TWIP) steel have been reported. Cracks appeared in the post-welded joints that originated at the partially melted zone (PMZ) and propagated from the PMZ through the heat affected zone (HAZ) to the base metal (BM). The crack length and crack opening widths were observed increasing with heat input; and the welding current was identified to be the most influencing parameter for crack formation. Cracks appeared at the PMZ when nugget diameter reached at 4.50 mm or above; and the liquation cracks were found to occur along two sides of the notch tip in the sheet direction rather than in the electrode direction. Cracks were backfilled with the liquid films which has lamellar structure and supposed to be the eutectic constituent. Co-segregation of alloy elements such as, C and Mn were detected on the liquid films by electron-probe microanalysis (EPMA) line scanning and element map which suggests that the liquid film was enrich of Mn and C. The eutectic constituent was identified by analyzing the calculated phase diagram along with thermal temperature history of finite element simulation. Preliminary experimental results showed that cracks have less/no significant effect on the static cross-tensile strength (CTS) and the tensile-shear strength (TSS). In addition, possible ways to avoid cracking were discussed. - Highlights: • The HAZ liquation crack during resistance spot welding of TWIP steel was examined. • Cracks were completely backfilled and healed with divorced eutectic secondary phase. • Co-segregation of C and Mn was detected in the cracked zone. • Heat input was the most influencing factor to initiate liquation crack. • Cracks have less/no significant effect on static tensile properties.

  4. Landsat and SPOT data for oil exploration in North-Western China

    SciTech Connect (OSTI)

    Nishidai, Takashi

    1996-07-01

    Satellite remote sensing technology has been employed by Japex to provide information related to oil exploration programs for many years. Since the beginning of the 1980`s, regional geological interpretation through to advanced studies using satellite imagery with high spectral and spatial resolutions (such as Landsat TM and SPOT HRV), have been carried out, for both exploration programs and for scientific research. Advanced techniques (including analysis of airborne hyper-multispectral imaging sensor data) as well as conventional photogeological techniques were used throughout these programs. The first program using remote sensing technology in China focused on the Tarim Basin, Xinjiang Uygur Autonomous Region, and was carried out using Landsat MSS data. Landsat MSS imagery allows us to gain useful preliminary geological information about an area of interest, prior to field studies. About 90 Landsat scenes cover the entire Xinjiang Uygru Autonomous Region, this allowed us to give comprehensive overviews of 3 hydrocarbon-bearing basins (Tarim, Junggar, and Turpan-Hami) in NW China. The overviews were based on the interpretations and assessments of the satellite imagery and on a synthesis of the most up-to-date accessible geological and geophysical data as well as some field works. Pairs of stereoscopic SPOT HRV images were used to generate digital elevation data with a 40 in grid cover for part of the Tarim Basin. Topographic contour maps, created from this digital elevation data, at scales of 1:250,000 and 1:100,000 with contour intervals of 100 m and 50 m, allowed us to make precise geological interpretation, and to carry out swift and efficient geological field work. Satellite imagery was also utilized to make medium scale to large scale image maps, not only to interpret geological features but also to support field workers and seismic survey field operations.

  5. Spots and stripes: Pleomorphic patterning of stem cells via p-ERK-dependent cell chemotaxis shown by feather morphogenesis and mathematical simulation

    E-Print Network [OSTI]

    Maini, Philip K.

    Spots and stripes: Pleomorphic patterning of stem cells via p-ERK-dependent cell chemotaxis shown cells Placode ERK Mathematical modeling Chemotaxis A key issue in stem cell biology patterns, ranging from stripes to spots, can be obtained when the level of p-ERK activity is adjusted

  6. Docket No. PA02-2-000 Price Manipulation in Western MarketsV-1 V. The Influence of Electricity Spot Prices on Electricity

    E-Print Network [OSTI]

    Laughlin, Robert B.

    Chapter V Docket No. PA02-2-000 Price Manipulation in Western MarketsV-1 V. The Influence of Electricity Spot Prices on Electricity Forward Prices Summary of Results The vital link between the spot price and forward price for a commodity is the ability to store the commodity. In essence, someone can meet future

  7. Ultrafast laser ablation ICP-MS: role of spot size, laser fluence, and repetition rate in signal intensity

    E-Print Network [OSTI]

    Harilal, S. S.

    Ultrafast laser ablation ICP-MS: role of spot size, laser fluence, and repetition rate in signal,a Richard E. Russob and Ahmed Hassaneina Ultrafast laser ablation inductively coupled plasma mass system. Though ultrafast laser ablation sample introduction provides better accuracy and precision

  8. Many anglers now use the practice of Catch and Release to help ensure that their favorite fishing spot has plenty

    E-Print Network [OSTI]

    Many anglers now use the practice of Catch and Release to help ensure that their favorite fishing spot has plenty of fish to catch. Catch and Release fishing is a great way for anglers to enjoy their sport, and still maintain adequate stocks of fish and a healthy ecosystem for future anglers. Some

  9. Post-Harvest Control of Two-Spotted Spider Mites in Nikki Rothwell, District Fruit IPM Educator

    E-Print Network [OSTI]

    red mite (ERM), ERM tends to be rounded and not quite as long as TSSM. TSSM also have fewer "bristles" than ERM and obvious black spots. ERM are often red, but color differences are not always as dramatic bronzing caused by TSSM is often more gray in color than bronzing by ERM. Although bronzing presents

  10. Strategic Behavior in Spot Markets for Electricity when Load is Stochastic Department of Agricultural, Resource, and Managerial Economics

    E-Print Network [OSTI]

    Strategic Behavior in Spot Markets for Electricity when Load is Stochastic T.D. Mount Department of market power to raise prices above competitive levels in the UK market for electricity has been discussed in an electricity market. In spite of this abundant evidence, regulators in the USA have been relatively unconcerned

  11. Identifying HotSpots in Lung Cancer Data Using Association Rule Mining Ankit Agrawal and Alok Choudhary

    E-Print Network [OSTI]

    Kuzmanovic, Aleksandar

    Identifying HotSpots in Lung Cancer Data Using Association Rule Mining Ankit Agrawal and Alok, IL 60201, USA Email: {ankitag,choudhar}@eecs.northwestern.edu Abstract--We analyze the lung cancer. The resulting rules conform with existing biomedical knowledge and provide interesting insights into lung cancer

  12. Open Transmission and Spot Markets for Power: Models of Power and Transmission Pricing on the Western Network

    E-Print Network [OSTI]

    White, Douglas R.

    of an efficient and stable wholesale power market. If the retail market were to achieve a comparable efficiencyMBS 97-07 Open Transmission and Spot Markets for Power: Models of Power and Transmission Pricing markets for electric power by requiring utilities to open their transmission systems to wholesale power

  13. Optimal Life Insurance Purchase, Consumption and Investment on a financial market with multi-dimensional diffusive terms

    E-Print Network [OSTI]

    Duarte, I; Pinto, A A; Pliska, S R

    2011-01-01

    We introduce an extension to Merton's famous continuous time model of optimal consumption and investment, in the spirit of previous works by Pliska and Ye, to allow for a wage earner to have a random lifetime and to use a portion of the income to purchase life insurance in order to provide for his estate, while investing his savings in a financial market comprised of one risk-free security and an arbitrary number of risky securities driven by multi-dimensional Brownian motion. We then provide a detailed analysis of the optimal consumption, investment, and insurance purchase strategies for the wage earner whose goal is to maximize the expected utility obtained from his family consumption, from the size of the estate in the event of premature death, and from the size of the estate at the time of retirement. We use dynamic programming methods to obtain explicit solutions for the case of discounted constant relative risk aversion utility functions and describe new analytical results which are presented together w...

  14. INNOVATIVE METHODOLOGY FOR DETECTION OF FRACTURE-CONTROLLED SWEET SPOTS IN THE NORTHERN APPALACHIAN BASIN

    SciTech Connect (OSTI)

    Robert Jacobi; John Fountain

    2001-02-28

    In the structure task, we completed a N-S transect east of Seneca Lake that indicated a N-striking fault near the southeastern shore of Seneca Lake, and also indicated NE and ENE-trending FIDs and faults north of Valois. The orientation and existence of the NE-striking FIDs and faults are thought to be controlled by basement faults, rather than thrust ramps above the Salina salt controlled only by a far-field Alleghanian stress field. Structure contour maps based on well log analyses have been constructed but not interpreted. Soil gas data displayed a number of ethane-charged soil gas ''spikes'' on a N-S transect from Ovid south to near Valois. The soil gas team found a larger number of spikes in the northern half of the survey, suggesting more open fractures (and faults) in the northern half of the survey. Seismic data has been purchased and reprocessed. Several grabens observed in the Trenton reflector are consistent with surface structure, soil gas, and aeromagnetic anomalies. The aeromagnetic survey is completed and the data is processed. Prominent magnetic anomalies suggest that faults in the Precambrian basement are located beneath regions where grabens in the Trenton are located.

  15. Early blight, caused by the fungus Alternaria, and Septoria leaf spot, caused by the fungus Septoria, are two destructive tomato diseases which occur each year in the northeastern United States. Both fungi

    E-Print Network [OSTI]

    New Hampshire, University of

    Septoria, are two destructive tomato diseases which occur each year in the northeastern United States. Both. Septoria overwinters in crop debris. Tomato Leaf Spots Family, Home & Garden Education Center practical of lines in tan centers. Fruit spots on stem end, ½ inch No fruit spots. in diameter, dark, leathery

  16. Proposal to negotiate two blanket purchase contracts for the supply of magnetic tape drivers, librairies and cartridges for LHC data storage

    E-Print Network [OSTI]

    2006-01-01

    This document concerns the award of two blanket purchase contracts for the supply of magnetic tape drives, libraries and cartridges for LHC data storage. The Finance Committee is invited to agree to the negotiation of two blanket purchase contracts with GATE (CH) (appointed distributor for IBM, Switzerland) and SUN (previously StorageTek, STK) (CH) for the supply of magnetic tape drives, libraries and cartridges for LHC data storage for an estimated amount covering both contracts not exceeding 21 000 000 Swiss francs over the period 2007-2011.

  17. High explosive spot test analyses of samples from Operable Unit (OU) 1111

    SciTech Connect (OSTI)

    McRae, D.; Haywood, W.; Powell, J.; Harris, B.

    1995-01-01

    A preliminary evaluation has been completed of environmental contaminants at selected sites within the Group DX-10 (formally Group M-7) area. Soil samples taken from specific locations at this detonator facility were analyzed for harmful metals and screened for explosives. A sanitary outflow, a burn pit, a pentaerythritol tetranitrate (PETN) production outflow field, an active firing chamber, an inactive firing chamber, and a leach field were sampled. Energy dispersive x-ray fluorescence (EDXRF) was used to obtain semi-quantitative concentrations of metals in the soil. Two field spot-test kits for explosives were used to assess the presence of energetic materials in the soil and in items found at the areas tested. PETN is the major explosive in detonators manufactured and destroyed at Los Alamos. No measurable amounts of PETN or other explosives were detected in the soil, but items taken from the burn area and a high-energy explosive (HE)/chemical sump were contaminated. The concentrations of lead, mercury, and uranium are given.

  18. Statistical Analysis of Microarray Data with Replicated Spots: A Case Study withSynechococcusWH8102

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

    Thomas, E. V.; Phillippy, K. H.; Brahamsha, B.; Haaland, D. M.; Timlin, J. A.; Elbourne, L. D. H.; Palenik, B.; Paulsen, I. T.

    2009-01-01

    Until recently microarray experiments often involved relatively few arrays with only a single representation of each gene on each array. A complete genome microarray with multiple spots per gene (spread out spatially across the array) was developed in order to compare the gene expression of a marine cyanobacterium and a knockout mutant strain in a defined artificial seawater medium. Statistical methods were developed for analysis in the special situation of this case study where there is gene replication within an array and where relatively few arrays are used, which can be the case with current array technology. Due in partmore »to the replication within an array, it was possible to detect very small changes in the levels of expression between the wild type and mutant strains. One interesting biological outcome of this experiment is the indication of the extent to which the phosphorus regulatory system of this cyanobacterium affects the expression of multiple genes beyond those strictly involved in phosphorus acquisition.« less

  19. Direct Simulations of Homogeneous Bubble Nucleation: Agreement with CNT and no Local Hot Spots

    E-Print Network [OSTI]

    Jürg Diemand; Raymond Angélil; Kyoko K. Tanaka; Hidekazu Tanaka

    2014-10-24

    We present results from direct, large-scale molecular dynamics (MD) simulations of homogeneous bubble (liquid-to-vapor) nucleation. The simulations contain half a billion Lennard-Jones (LJ) atoms and cover up to 56 million time-steps. The unprecedented size of the simulated volumes allows us to resolve the nucleation and growth of many bubbles per run in simple direct micro-canonical (NVE) simulations while the ambient pressure and temperature remain almost perfectly constant. We find bubble nucleation rates which are lower than in most of the previous, smaller simulations. It is widely believed that classical nucleation theory (CNT) generally underestimates bubble nucleation rates by very large factors. However, our measured rates are within two orders of magnitude of CNT predictions - only at very low temperatures does CNT underestimate the nucleation rate significantly. Introducing a small, positive Tolman length leads to very good agreement at all temperatures, as found in our recent vapor-to-liquid nucleation simulations. The critical bubbles sizes derived with the nucleation theorem agree well with the CNT predictions at all temperatures. Local hot spots reported in the literature are not seen: Regions where a bubble nucleation events will occur are not above the average temperature, and no correlation of temperature fluctuations with subsequent bubble formation is seen.

  20. Statistical Analysis of Microarray Data with Replicated Spots: A Case Study with Synechococcus WH8102

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

    Thomas, E. V.; Phillippy, K. H.; Brahamsha, B.; Haaland, D. M.; Timlin, J. A.; Elbourne, L. D. H.; Palenik, B.; Paulsen, I. T.

    2009-01-01

    Until recently microarray experiments often involved relatively few arrays with only a single representation of each gene on each array. A complete genome microarray with multiple spots per gene (spread out spatially across the array) was developed in order to compare the gene expression of a marine cyanobacterium and a knockout mutant strain in a defined artificial seawater medium. Statistical methods were developed for analysis in the special situation of this case study where there is gene replication within an array and where relatively few arrays are used, which can be the case with current array technology. Due in partmore »to the replication within an array, it was possible to detect very small changes in the levels of expression between the wild type and mutant strains. One interesting biological outcome of this experiment is the indication of the extent to which the phosphorus regulatory system of this cyanobacterium affects the expression of multiple genes beyond those strictly involved in phosphorus acquisition.« less

  1. Effect of Acidulated Phosphate Fluoride Gel on the Prevention of White Spot Lesions in Patients Undergoing Active Orthodontic Treatment 

    E-Print Network [OSTI]

    Hutto Fretty, Corneil Kimberly

    2014-05-06

    of translucency of the enamel, as a result of demineralization. No cavitation is usually evident, but the surface may feel rougher than normal when checked with a sharp instrument. Sliverstone described four distinct zones of a carious lesion in enamel... followed by shorter periods of remineralization, will result in cavitation of the enamel surface.2 Etiology of White Spot Lesions WSLs are caused by the accumulation of plaque and bacteria on the enamel surfaces of teeth, and are affected...

  2. Health Insurance Marketplace Notice New Health Insurance Marketplace Coverage Options and Your Health Coverage

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-DoseOptions for Accidental Releases ofHealth Effects

  3. In 2012 the UNL Women's Center was awarded $650 to purchase a DVD/VCR combination and a portable multimedia LCD projector. The DVD/VCR device is used in the counseling/meeting

    E-Print Network [OSTI]

    Farritor, Shane

    In 2012 the UNL Women's Center was awarded $650 to purchase a DVD/VCR combination and a portable students have benefitted from this purchase and more will continue to do so. The portable multimedia LCD to allow our student Peer Educators to show power-point presentations about relationship violence

  4. PCARD HIGH RISK VENDOR PURCHASE AUTHORIZATION FORM (NOTE: GEORGIA TECH DOES NOT ENCOURAGE THE USE OF HIGH RISK VENDORS SUCH AS PAYPAL. IF NO OTHER

    E-Print Network [OSTI]

    PCARD HIGH RISK VENDOR PURCHASE AUTHORIZATION FORM (NOTE: GEORGIA TECH DOES NOT ENCOURAGE THE USE OF HIGH RISK VENDORS SUCH AS PAYPAL. IF NO OTHER FORM OF PAYMENT IS ACCEPTED BY THE VENDOR.2.1.8 HIGH RISK VENDOR LIST (FORM MUST BE USED FOR THE FOLLOWING VENDORS): 1. PAYPAL VIEW EXAMPLES

  5. I purchase equipment and supplies for faculty members in my department, is there anything I should do to help prevent possible export control violations?

    E-Print Network [OSTI]

    Bordenstein, Seth

    do to help prevent possible export control violations? Yes. For all items, other than the exceptions listed below, ask the vendor or manufacturer for the Export Control Classification Number (ECCN) of the items you are purchasing. The manufacturer or vendor is in the best position to know the export control

  6. Software/Electronic Equipment Reimbursed Under Grants Although you may purchase a software upgrade, PDA, laptop, or other electronic items specifically for

    E-Print Network [OSTI]

    Kurapov, Alexander

    Software/Electronic Equipment Reimbursed Under Grants Although you may purchase a software upgrade college-wide activities and functions. OSU general guidelines: Unique Electronic Items & Software, software and other unique electronic items with sponsored project funds must be in conformance with OMB

  7. The University of Texas at Austin Enhancing Large Software Purchases Office of the Chief Information Officer Written By: Information Technology Services

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    The University of Texas at Austin Enhancing Large Software Purchases Office of the Chief for the implementation of UTS 140 at The University of Texas at Austin. Information Technology Services (ITS) strongly benefit not only the university, but all UT System components and other public agencies in Texas. #12

  8. Approved Module Information for LT2319, 2014/5 Module Title/Name: International Logistics and Purchasing Module Code: LT2319

    E-Print Network [OSTI]

    Neirotti, Juan Pablo

    Approved Module Information for LT2319, 2014/5 Module Title/Name: International Logistics-of-the-art strategic understanding of international logistics and purchasing with an emphasis on global competition. The topics include latest trends in globalization and international trade, major international logistics

  9. Mapping Belize´s Coastal Mangrove Forests: experiments with conjunctive use of SPOT, L- and X-band SAR and SRTM data. 

    E-Print Network [OSTI]

    Marin Herrera, Mario A.

    2010-08-11

    Four experimental classifications of coastal mangroves in Belize were developed using Definiens software using various combinations of SPOT multispectral data and ALOS L-band PALSAR data combined with digital surface models ...

  10. CROSS-WORD SUB-WORD UNITS FOR LOW-RESOURCE KEYWORD SPOTTING William Hartmann, Lori Lamel, and Jean-Luc Gauvain

    E-Print Network [OSTI]

    CROSS-WORD SUB-WORD UNITS FOR LOW-RESOURCE KEYWORD SPOTTING William Hartmann, Lori Lamel, and Jean-Luc Gauvain Spoken Language Processing Group, LIMSI-CNRS 91403 Orsay, France {hartmann, lamel, gauvain

  11. SU-E-T-552: Minimum Monitor Unit Effects On Plan Quality for Multi-Field Optimized Spot Scanning Proton Therapy

    SciTech Connect (OSTI)

    Howard, M; Beltran, C; Herman, M

    2014-06-01

    Purpose: To investigate the influence of the minimum monitor unit (MU) on the quality of clinical treatment plans for scanned proton therapy. Methods: Delivery system characteristics limit the minimum number of protons that can be delivered per spot, resulting in a min-MU limit. Plan quality can be impacted by the min-MU limit. Two sites were used to investigate the impact of min-MU on treatment plans: pediatric brain tumor at a depth of 5-10 cm; a head and neck tumor at a depth of 1-20 cm. Three field intensity modulated spot scanning proton plans were created for each site with the following parameter variations: min-MU limit range of 0.0000-0.0060; and spot spacing range of 0.5-2.0? of the nominal spot size at isocenter in water (?=4mm in this work). Comparisons were based on target homogeneity and normal tissue sparing. Results: The increase of the min-MU with a fixed spot spacing decreases plan quality both in homogeneous target coverage and in the avoidance of critical structures. Both head and neck and pediatric brain plans show a 20% increase in relative dose for the hot spot in the CTV and 10% increase in key critical structures when comparing min-MU limits of 0.0000 and 0.0060 with a fixed spot spacing of 1?. The DVHs of CTVs show min-MU limits of 0.0000 and 0.0010 produce similar plan quality and quality decreases as the min-MU limit increases beyond 0.0020. As spot spacing approaches 2?, degradation in plan quality is observed when no min-MU limit is imposed. Conclusion: Given a fixed spot spacing of ? 1? of the spot size in water, plan quality decreases as min- MU increases greater than 0.0020. The effect of min-MU should be taken into consideration while planning spot scanning proton therapy treatments to realize its full potential.

  12. The Making of a Modern Market: eBay.com

    E-Print Network [OSTI]

    Kashkool, Keyvan

    2010-01-01

    e-commerce sales) initiated WalMart Marketplace with selectto compete with Amazon and Walmart on purchasing guaranteescompete and retailers like WalMart move into this space. If

  13. Top of Mind in Task-Based Environments and Choice Under Risk

    E-Print Network [OSTI]

    Zaidi, Farhan

    2010-01-01

    Marketplace 1.7.1. Mail-In Rebates 1.7.2. Free Trial OffersPurchase: A Note on Rebates as State-Dependent Discounts,”2006). Chuang, T. “Rebates: The Discount that Makes People

  14. Temperature and Material Flow Prediction in Friction-Stir Spot Welding of Advanced High-Strength Steel

    SciTech Connect (OSTI)

    Miles, Michael; Karki, U.; Hovanski, Yuri

    2014-10-01

    Friction-stir spot welding (FSSW) has been shown to be capable of joining advanced high-strength steel, with its flexibility in controlling the heat of welding and the resulting microstructure of the joint. This makes FSSW a potential alternative to resistance spot welding if tool life is sufficiently high, and if machine spindle loads are sufficiently low that the process can be implemented on an industrial robot. Robots for spot welding can typically sustain vertical loads of about 8 kN, but FSSW at tool speeds of less than 3000 rpm cause loads that are too high, in the range of 11–14 kN. Therefore, in the current work, tool speeds of 5000 rpm were employed to generate heat more quickly and to reduce welding loads to acceptable levels. Si3N4 tools were used for the welding experiments on 1.2-mm DP 980 steel. The FSSW process was modeled with a finite element approach using the Forge* software. An updated Lagrangian scheme with explicit time integration was employed to predict the flow of the sheet material, subjected to boundary conditions of a rotating tool and a fixed backing plate. Material flow was calculated from a velocity field that is two-dimensional, but heat generated by friction was computed by a novel approach, where the rotational velocity component imparted to the sheet by the tool surface was included in the thermal boundary conditions. An isotropic, viscoplastic Norton-Hoff law was used to compute the material flow stress as a function of strain, strain rate, and temperature. The model predicted welding temperatures to within percent, and the position of the joint interface to within 10 percent, of the experimental results.

  15. Comparing bacterial community composition of healthy and dark spot-affected Siderastrea siderea in Florida and the Caribbean

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

    Kellogg, Christina A.; Piceno, Yvette M.; Tom, Lauren M.; DeSantis, Todd Z.; Gray, Michael A.; Andersen, Gary L.; Mormile, Melanie R.

    2014-10-07

    Coral disease is one of the major causes of reef degradation. Dark Spot Syndrome (DSS) was described in the early 1990's as brown or purple amorphous areas of tissue on a coral and has since become one of the most prevalent diseases reported on Caribbean reefs. It has been identified in a number of coral species, but there is debate as to whether it is in fact the same disease in different corals. Further, it is questioned whether these macroscopic signs are in fact diagnostic of an infectious disease at all. The most commonly affected species in the Caribbean ismore »the massive starlet coral Siderastrea siderea. We sampled this species in two locations, Dry Tortugas National Park and Virgin Islands National Park. Tissue biopsies were collected from both healthy colonies and those with dark spot lesions. Microbial-community DNA was extracted from coral samples (mucus, tissue, and skeleton), amplified using bacterial-specific primers, and applied to PhyloChip G3 microarrays to examine the bacterial diversity associated with this coral. Samples were also screened for the presence of a fungal ribotype that has recently been implicated as a causative agent of DSS in another coral species, but the amplifications were unsuccessful. S. siderea samples did not cluster consistently based on health state (i.e., normal versus dark spot). Various bacteria, including Cyanobacteria and Vibrios, were observed to have increased relative abundance in the discolored tissue, but the patterns were not consistent across all DSS samples. Overall, our findings do not support the hypothesis that DSS in S. siderea is linked to a bacterial pathogen or pathogens. This dataset provides the most comprehensive overview to date of the bacterial community associated with the scleractinian coral S. siderea.« less

  16. Magnetostatic focal spot correction for x-ray tubes operating in strong magnetic fields using iterative optimization

    SciTech Connect (OSTI)

    Lillaney, Prasheel; Shin, Mihye; Conolly, Steven M.; Fahrig, Rebecca

    2012-09-15

    Purpose: Combining x-ray fluoroscopy and MR imaging systems for guidance of interventional procedures has become more commonplace. By designing an x-ray tube that is immune to the magnetic fields outside of the MR bore, the two systems can be placed in close proximity to each other. A major obstacle to robust x-ray tube design is correcting for the effects of the magnetic fields on the x-ray tube focal spot. A potential solution is to design active shielding that locally cancels the magnetic fields near the focal spot. Methods: An iterative optimization algorithm is implemented to design resistive active shielding coils that will be placed outside the x-ray tube insert. The optimization procedure attempts to minimize the power consumption of the shielding coils while satisfying magnetic field homogeneity constraints. The algorithm is composed of a linear programming step and a nonlinear programming step that are interleaved with each other. The coil results are verified using a finite element space charge simulation of the electron beam inside the x-ray tube. To alleviate heating concerns an optimized coil solution is derived that includes a neodymium permanent magnet. Any demagnetization of the permanent magnet is calculated prior to solving for the optimized coils. The temperature dynamics of the coil solutions are calculated using a lumped parameter model, which is used to estimate operation times of the coils before temperature failure. Results: For a magnetic field strength of 88 mT, the algorithm solves for coils that consume 588 A/cm{sup 2}. This specific coil geometry can operate for 15 min continuously before reaching temperature failure. By including a neodymium magnet in the design the current density drops to 337 A/cm{sup 2}, which increases the operation time to 59 min. Space charge simulations verify that the coil designs are effective, but for oblique x-ray tube geometries there is still distortion of the focal spot shape along with deflections of approximately 3 mm in the radial and circumferential directions on the anode. Conclusions: Active shielding is an attractive solution for correcting the effects of magnetic fields on the x-ray focal spot. If extremely long fluoroscopic exposure times are required, longer operation times can be achieved by including a permanent magnet with the active shielding design.

  17. Bear Creek Valley Floodplain Hot Spot Removal Action Project Plan, Oak Ridge Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    NONE

    1998-01-01

    The Bear Creek Valley Floodplain Hot Spot Removal Action Project Plan, Oak Ridge Y-12 Plant, Oak Ridge, Tennessee (Y/ER-301) was prepared (1) to safely, cost-effectively, and efficiently evaluate the environmental impact of solid material in the two debris areas in the context of industrial land uses (as defined in the Bear Creek Valley Feasibility Study) to support the Engineering Evaluation/Cost Assessment and (2) to evaluate, define, and implement the actions to mitigate these impacts. This work was performed under Work Breakdown Structure 1.x.01.20.01.08.

  18. Proposal for the award of a blanket purchase contract for the dismantling, replacement and supply of electrical overhead travelling cranes with a load capacity of up to 10 tonnes

    E-Print Network [OSTI]

    2014-01-01

    Proposal for the award of a blanket purchase contract for the dismantling, replacement and supply of electrical overhead travelling cranes with a load capacity of up to 10 tonnes

  19. Proposal for the award of a blanket purchase contract for the dismantling, refurbishment, replacement and supply of electrical overhead travelling cranes with a load capacity in excess of 10 tonnes

    E-Print Network [OSTI]

    2014-01-01

    Proposal for the award of a blanket purchase contract for the dismantling, refurbishment, replacement and supply of electrical overhead travelling cranes with a load capacity in excess of 10 tonnes

  20. Proposal for the Purchase, Without a Call for Tenders, of Thyristor Assemblies to be Fitted into the PS Magnet Power Supply as Replacement for the Mercury-Arc Rectifiers

    E-Print Network [OSTI]

    1977-01-01

    Proposal for the Purchase, Without a Call for Tenders, of Thyristor Assemblies to be Fitted into the PS Magnet Power Supply as Replacement for the Mercury-Arc Rectifiers

  1. Proposal for the award of a blanket purchase contract for the supply, installation, commissioning and maintenance of electrical switchgear operating at 18kV and 3.3 kV

    E-Print Network [OSTI]

    2015-01-01

    Proposal for the award of a blanket purchase contract for the supply, installation, commissioning and maintenance of electrical switchgear operating at 18kV and 3.3 kV

  2. Deregulating the electric utility industry

    E-Print Network [OSTI]

    Bohn, Roger E.

    1982-01-01

    Many functions must be performed in any large electric power system. A specific proposal for a deregulated power system, based on a real-time spot energy marketplace, is presented and analyzed. A central T&D utility acts ...

  3. The portfolio diversification value of nuclear power in liberalized electricity markets

    E-Print Network [OSTI]

    Bean, Malcolm (Malcolm K.)

    2012-01-01

    The key difference between a regulated and a liberalized electricity market is the establishment of a competitive generation marketplace via spot markets, day-ahead auctions, and over-the-counter trading activity. In a ...

  4. Government Purchase Card Program

    Broader source: Energy.gov [DOE]

    The General Services Administration (GSA) SmartPay2 program provides charge cards to U.S. Government agencies, including the Department of Energy (DOE). Through GSA, DOE has contracted with JP...

  5. Guarding against purchase scams

    SciTech Connect (OSTI)

    Arkin, J.

    1986-05-01

    Every business owner who sells a credit, e.g., the sale by the manufacturer, jobber, or wholesaler to a retail outlet, faces some risk. In recent years the FBI has had occasion to investigate a form of fraud being perpetrated upon those who sell on credit. However, the risk can be lessened if the firm making the sales on credit takes precautionary measures. Some of these measures are listed and discussed.

  6. Green Power Purchasing Commitment

    Broader source: Energy.gov [DOE]

    In April 2007, Massachusetts Gov. Deval Patrick signed Executive Order 484, titled “Leading by Example: Clean Energy and Efficient Buildings.” This order establishes numerous energy targets and...

  7. Version Effe purchases t

    E-Print Network [OSTI]

    March 201 C e of this form is that meet capita ase note that if y policies and pro ndex ____________ urchase associ ____________ ndicate whethe ent, or if it invo existing capita or scrapped du this form: ____________ sition at time o f the requisitio ward Freeman ment Pu ounting Services n cost

  8. Solar Power Purchase Agreements

    Office of Energy Efficiency and Renewable Energy (EERE)

    This presentation was given January 15, 2013, by Brian Millberg, Energy Manager for the City of Minneapolis, Minnesota, as part of the CommRE Developing PV Projects With RFPs and PPAs webinar.

  9. Finance Office Purchasing Department

    E-Print Network [OSTI]

    Royer, Dana

    , polystyrene and Styrofoam · Toner cartridges · Wet waste, liquids, paper towels, and tissues · All materials

  10. Green Purchasing & Green Technology

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

    of electronic equipment and computing resources. Energy Conservation Efficient Water Use & Management High Performance Sustainable Buildings Greening...

  11. Volume Purchasing Alliances

    Office of Energy Efficiency and Renewable Energy (EERE)

    Economies of scale can potentially reduce first costs of capital expenditures, given that price quotes for LED products often vary significantly by the size of the order, particularly when less...

  12. CONTRACTOR PURCHASING SYSTEM REVIEWS

    Energy Savers [EERE]

    administration and expediting methods Failure to utilize DPAS High turnover of suppliers Inadequate vendor rating system Metrics not used Public Law violations...

  13. CONDITIONS OF PURCHASE

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B LReports from the CloudGEGR-N Goods PO 1 of 8 GE Global Research

  14. CONDITIONS OF PURCHASE

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B LReports from the CloudGEGR-N Goods PO 1 of 8 GE Global

  15. CONTRACTOR PURCHASING SYSTEM REVIEWS

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l DeInsulation at04-86)ContractorsCNG ExportsCONSORTIUMof

  16. Electronic copy available at: http://ssrn.com/abstract=2046853 Can Agent-Based Models Forecast Spot Prices in Electricity Markets? Evidence from the New

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Spot Prices in Electricity Markets? Evidence from the New Zealand Electricity Market David Young1 , Stephen Poletti2 , Oliver Browne2 24th January 2012 Abstract Modelling price formation in electricity markets is a notoriously difficult process, due to physical constraints on electricity generation and flow

  17. Chemical surface inhomogeneities in late B-type stars with Hg and Mn peculiarity I Spot evolution in HD 11753 on short and long time scales

    E-Print Network [OSTI]

    Korhonen, H; Briquet, M; Soriano, M Flores; Hubrig, S; Savanov, I; Hackman, T; Ilyin, I V; Eulaers, E; Pessemier, W

    2013-01-01

    Aims: Time series of high-resolution spectra of the late B-type star HD 11753 exhibiting HgMn chemical peculiarity are used to study the surface distribution of different chemical elements and their temporal evolution. Methods: High-resolution and high signal-to-noise ratio spectra were obtained using the CORALIE spectrograph at La Silla in 2000, 2009, and 2010. Surface maps of YII, SrII, TiII, and CrII were calculated using the Doppler imaging technique. The results were also compared to equivalent width measurements. The evolution of chemical spots both on short and long time scales were investigated. Results: We determine the binary orbit of HD 11753 and fine-tune the rotation period of the primary. The earlier discovered fast evolution of the chemical spots is confirmed by an analysis using both the chemical spot maps and equivalent width measurements. In addition, a long-term decrease in the overall YII and SrII abundances is discovered. A detailed analysis of the chemical spot configurations reveals som...

  18. SPIRIT. SPOT 5 stereoscopic survey of Polar Ice: Reference Images and Topographies during the fourth International Polar Year (2007-2009)

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    the fourth International Polar Year (2007-2009) Jérôme Korona1 , Etienne Berthier*2,3 , Marc Bernard1. SPIRIT. SPOT 5 stereoscopic survey of Polar Ice: Reference Images and Topographies during the fourth International Polar Year (2007-2009). ISPRS J Photogramm, 64, 204-212, doi:10.1016/j.isprsjprs.2008.10.005, 2009

  19. J. Phys. Chem. 1993,97, 1901-1913 1901 Chemical Reaction Initiation and Hot-Spot Formation in Shocked Energetic Molecular Materials

    E-Print Network [OSTI]

    Fayer, Michael D.

    J. Phys. Chem. 1993,97, 1901-1913 1901 Chemical Reaction Initiation and Hot-Spot Formation of chemical reactions has been the general lack of fundamental understanding of molecular level mechanical University,Stanford, California 94305 Daoa D.Dlott School of Chemical Sciences, University of Illinois

  20. A report to Congress on a role for federal purchasing in commercializing new energy-efficient and renewable-energy technologies

    SciTech Connect (OSTI)

    NONE

    1997-12-16

    The purpose of this study is to satisfy the requirements of Section 152 of the Energy Policy Act of 1992 (EPAct 92), which directs the Secretary of Energy to ``evaluate the potential use of the purchasing power of the Federal government to promote the development and commercialization of energy efficient products`` (US Congress 1992). Here, purchasing power implies a market presence by the Federal government that is large enough to influence decisions by manufacturers and suppliers about new-product introduction. In recent years, as energy use has become more efficient in the United States in both the public and private sectors, a major contributor to this transition has been the development of innovative technologies and products that reduce the use of energy and/or that use renewable forms of energy. Although the Nation`s efforts toward greater efficiency have been impressive, there are still many opportunities for the widespread introduction of even more energy-saving innovations. This report outlines the actions that DOE can take, in partnership with other Federal agencies, to address the barriers and realize the opportunities from commercializing new technologies.

  1. U.S. Residential Photovoltaic (PV) System Prices, Q4 2013 Benchmarks: Cash Purchase, Fair Market Value, and Prepaid Lease Transaction Prices

    SciTech Connect (OSTI)

    Davidson, C.; James, T. L.; Margolis, R.; Fu, R.; Feldman, D.

    2014-10-01

    The price of photovoltaic (PV) systems in the United States (i.e., the cost to the system owner) has dropped precipitously in recent years, led by substantial reductions in global PV module prices. This report provides a Q4 2013 update for residential PV systems, based on an objective methodology that closely approximates the book value of a PV system. Several cases are benchmarked to represent common variation in business models, labor rates, and module choice. We estimate a weighted-average cash purchase price of $3.29/W for modeled standard-efficiency, polycrystalline-silicon residential PV systems installed in the United States. This is a 46% decline from the 2013-dollar-adjusted price reported in the Q4 2010 benchmark report. In addition, this report frames the cash purchase price in the context of key price metrics relevant to the continually evolving landscape of third-party-owned PV systems by benchmarking the minimum sustainable lease price and the fair market value of residential PV systems.

  2. AISI/DOE Technology Roadmap Program: Development of Appropriate Resistance Spot Welding Practice for Transformation-Hardened Steels

    SciTech Connect (OSTI)

    Wayne Chuko; Jerry Gould

    2002-07-08

    This report describes work accomplished in the project, titled ''Development of Appropriate Resistance Spot Welding Practice for Transformation-Hardened Steels.'' The Phase 1 of the program involved development of in-situ temper diagrams for two gauges of representative dual-phase and martensitic grades of steels. The results showed that tempering is an effective way of reducing hold-time sensitivity (HTS) in hardenable high-strength sheet steels. In Phase 2, post-weld cooling rate techniques, incorporating tempering, were evaluated to reduce HTS for the same four steels. Three alternative methods, viz., post-heating, downsloping, and spike tempering, for HTS reduction were investigated. Downsloping was selected for detailed additional study, as it appeared to be the most promising of the cooling rate control methods. The downsloping maps for each of the candidate steels were used to locate the conditions necessary for the peak response. Three specific downslope conditions (at a fix ed final current for each material, timed for a zero-, medium-, and full-softening response) were chosen for further metallurgical and mechanical testing. Representative samples, were inspected metallographically, examining both local hardness variations and microstructures. The resulting downslope diagrams were found to consist largely of a C-curve. The softening observed in these curves, however, was not supported by subsequent metallography, which showed that all welds made, regardless of material and downslope condition, were essentially martensitic. CCT/TTT diagrams, generated based on microstructural modeling done at Oak Ridge National Laboratories, showed that minimum downslope times of 2 and 10 s for the martensitic and dual-phase grades of steels, respectively, were required to avoid martensite formation. These times, however, were beyond those examined in this study. These results show that downsloping is not an effective means of reducing HTS for production resistance spot welding (RSW). The necessary downslope times (2-10s) are prohibited by the welding rates currently used today (up to 60 welds/s). Based on the observations made in this study, spike tempering appears to be the best compromise of microstructural improvement and short cycle time. It is recommended that future work be focused on exploring the robustness of this approach, and its applicability for a wider range of steels.

  3. Identifying and Mitigating Potential Nutrient and Sediment Hot Spots under a Future Scenario in the Missouri River Basin

    SciTech Connect (OSTI)

    Wu, May; Zhang, Zhonglong

    2015-09-01

    Using the Soil and Water Assessment Tool (SWAT) for large-scale watershed modeling could be useful for evaluating the quality of the water in regions that are dominated by nonpoint sources in order to identify potential “hot spots” for which mitigating strategies could be further developed. An analysis of water quality under future scenarios in which changes in land use would be made to accommodate increased biofuel production was developed for the Missouri River Basin (MoRB) based on a SWAT model application. The analysis covered major agricultural crops and biofuel feedstock in the MoRB, including pasture land, hay, corn, soybeans, wheat, and switchgrass. The analysis examined, at multiple temporal and spatial scales, how nitrate, organic nitrogen, and total nitrogen; phosphorus, organic phosphorus, inorganic phosphorus, and total phosphorus; suspended sediments; and water flow (water yield) would respond to the shifts in land use that would occur under proposed future scenarios. The analysis was conducted at three geospatial scales: (1) large tributary basin scale (two: Upper MoRB and Lower MoRB); (2) regional watershed scale (seven: Upper Missouri River, Middle Missouri River, Middle Lower Missouri River, Lower Missouri River, Yellowstone River, Platte River, and Kansas River); and (3) eight-digit hydrologic unit (HUC-8) subbasin scale (307 subbasins). Results showed that subbasin-level variations were substantial. Nitrogen loadings decreased across the entire Upper MoRB, and they increased in several subbasins in the Lower MoRB. Most nitrate reductions occurred in lateral flow. Also at the subbasin level, phosphorus in organic, sediment, and soluble forms was reduced by 35%, 45%, and 65%, respectively. Suspended sediments increased in 68% of the subbasins. The water yield decreased in 62% of the subbasins. In the Kansas River watershed, the water quality improved significantly with regard to every nitrogen and phosphorus compound. The improvement was clearly attributable to the conversion of a large amount of land to switchgrass. The Middle Lower Missouri River and Lower Missouri River were identified as hot regions. Further analysis identified four subbasins (10240002, 10230007, 10290402, and 10300200) as being the most vulnerable in terms of sediment, nitrogen, and phosphorus loadings. Overall, results suggest that increasing the amount of switchgrass acreage in the hot spots should be considered to mitigate the nutrient loads. The study provides an analytical method to support stakeholders in making informed decisions that balance biofuel production and water sustainability.

  4. Improving the hot-spot pressure and demonstrating ignition hydrodynamic equivalence in cryogenic deuterium–tritium implosions on OMEGA

    SciTech Connect (OSTI)

    Goncharov, V. N.; Sangster, T. C.; Betti, R.; Boehly, T. R.; Bonino, M. J.; Collins, T. J. B.; Craxton, R. S.; Delettrez, J. A.; Edgell, D. H.; Epstein, R.; Follett, R. K.; Forrest, C. J.; Froula, D. H.; Glebov, V. Yu.; Harding, D. R.; Henchen, R. J.; Hu, S. X.; Igumenshchev, I. V.; Janezic, R.; Kelly, J. H. [Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14623 (United States); and others

    2014-05-15

    Reaching ignition in direct-drive (DD) inertial confinement fusion implosions requires achieving central pressures in excess of 100 Gbar. The OMEGA laser system [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)] is used to study the physics of implosions that are hydrodynamically equivalent to the ignition designs on the National Ignition Facility (NIF) [J. A. Paisner et al., Laser Focus World 30, 75 (1994)]. It is shown that the highest hot-spot pressures (up to 40 Gbar) are achieved in target designs with a fuel adiabat of ? ? 4, an implosion velocity of 3.8?×?10{sup 7}?cm/s, and a laser intensity of ?10{sup 15}?W/cm{sup 2}. These moderate-adiabat implosions are well understood using two-dimensional hydrocode simulations. The performance of lower-adiabat implosions is significantly degraded relative to code predictions, a common feature between DD implosions on OMEGA and indirect-drive cryogenic implosions on the NIF. Simplified theoretical models are developed to gain physical understanding of the implosion dynamics that dictate the target performance. These models indicate that degradations in the shell density and integrity (caused by hydrodynamic instabilities during the target acceleration) coupled with hydrodynamics at stagnation are the main failure mechanisms in low-adiabat designs. To demonstrate ignition hydrodynamic equivalence in cryogenic implosions on OMEGA, the target-design robustness to hydrodynamic instability growth must be improved by reducing laser-coupling losses caused by cross beam energy transfer.

  5. Mitogen induced proliferative responses of lymphocytes from spot (Leiostomus xanthurus) exposed to polycyclic aromatic hydrocarbon contaminated environments

    SciTech Connect (OSTI)

    Faisal, M.; Marzouk, M.S.; Smith, C.L.; Huggett, R.J. (Virginia Institute of Marine Science, School of Marine Science, College of William Mary, Gloucester Point (United States))

    1991-01-01

    The marine fish spot, Leiostomus xanthurus, was collected from five sites in the lower Chesapeake Bay system representing a gradient of sediment polycyclic aromatic hydrocarbon (PAH) concentrations. The proliferative responses to mitogens by anterior kidney lymphocytes were assessed using (3H)-thymidine uptake by replicating DNA. The data show two different mitogen-dependent lymphocytic responses as the sediment PAH levels increase at the sampling sites; a suppression of the response to the T cell mitogens, concanavalin A (Con A) and phytohemagglutinin, and a sharp augmentation of the response to B cell mitogen, lipopolysaccharide (LPS), as well as to poke weed mitogen and peanut agglutinin. The magnitude of the lymphoproliferative responses correlated strongly with the total sediment PAH concentrations (r2 greater than 0.8). A similar correlation was also observed with 15 selected individual PAH compounds regardless of their molecular weights. By maintaining the fish in clean York River water for up to 24 weeks, it was possible to reverse the augmented proliferative responses to LPS of fish from all sampling sites and to increase the reduced responses to Con A, in fish from three sites, and partially in two sites where sediments were highly contaminated with PAH. These results suggest that the proliferative responses of fish lymphocytes to mitogens may be a potentially sensitive biomarker of exposure to, and effects of xenobiotics.

  6. Plasmon Mapping in Metallic Nanostructures and its Application to Single Molecule Surface Enhanced Raman Scattering: Imaging Electromagnetic Hot-Spots and Analyte Location

    SciTech Connect (OSTI)

    Camden, Jon P

    2013-07-16

    A major component of this proposal is to elucidate the connection between optical and electron excitation of plasmon modes in metallic nanostructures. These accomplishments are reported: developed a routine protocol for obtaining spatially resolved, low energy EELS spectra, and resonance Rayleigh scattering spectra from the same nanostructures.; correlated optical scattering spectra and plasmon maps obtained using STEM/EELS.; and imaged electromagnetic hot spots responsible for single-molecule surface-enhanced Raman scattering (SMSERS).

  7. Spot evolution on the red giant star XX Triangulum. A starspot-decay analysis based on time-series Doppler imaging

    E-Print Network [OSTI]

    Künstler, A; Strassmeier, K G

    2015-01-01

    Solar spots appear to decay linearly proportional to their size. The decay rate of solar spots is directly related to magnetic diffusivity, which itself is a key quantity for the length of a magnetic-activity cycle. Is a linear spot decay also seen on other stars, and is this in agreement with the large range of solar and stellar activity cycle lengths? We investigate the evolution of starspots on the rapidly-rotating ($P_{\\rm rot}$ $\\approx$ 24 d) K0 giant XX Tri, using consecutive time-series Doppler images. Our aim is to obtain a well-sampled movie of the stellar surface over many years, and thereby detect and quantify a starspot decay law for further comparison with the Sun. We obtained continuous high-resolution and phase-resolved spectroscopy with the 1.2-m robotic STELLA telescope on Tenerife over six years. For each observing season, we obtained between 5 to 7 independent Doppler images, one per stellar rotation, making up a total of 36 maps. To quantify starspot area decay and growth, we match the ob...

  8. Building A Simulation Model For The Prediction Of Temperature Distribution In Pulsed Laser Spot Welding Of Dissimilar Low Carbon Steel 1020 To Aluminum Alloy 6061

    SciTech Connect (OSTI)

    Yousef, Adel K. M. [Faculty of Engineering , University of Diyala, Diyala-Baqouba (Iraq); Taha, Ziad A.; Shehab, Abeer A. [Institute of laser for postgraduate studies, Baghdad University, Baghdad (Iraq)

    2011-01-17

    This paper describes the development of a computer model used to analyze the heat flow during pulsed Nd: YAG laser spot welding of dissimilar metal; low carbon steel (1020) to aluminum alloy (6061). The model is built using ANSYS FLUENT 3.6 software where almost all the environments simulated to be similar to the experimental environments. A simulation analysis was implemented based on conduction heat transfer out of the key hole where no melting occurs. The effect of laser power and pulse duration was studied.Three peak powers 1, 1.66 and 2.5 kW were varied during pulsed laser spot welding (keeping the energy constant), also the effect of two pulse durations 4 and 8 ms (with constant peak power), on the transient temperature distribution and weld pool dimension were predicated using the present simulation. It was found that the present simulation model can give an indication for choosing the suitable laser parameters (i.e. pulse durations, peak power and interaction time required) during pulsed laser spot welding of dissimilar metals.

  9. Proposal to negotiate two blanket purchase contracts, without competitive tendering, for the supply of high-power RF grid-tubes for the CERN accelerators

    E-Print Network [OSTI]

    2005-01-01

    This document concerns the award of two contracts, without competitive tendering, for the supply of different types of RF high-power grid-tubes (triodes and tetrodes) for the operation of CERN accelerators. For the reasons set out in this document, the Finance Committee is invited to agree to the negotiation of two blanket purchase contracts, without competitive tendering, for the supply of different types of RF high-power grid-tubes (triodes and tetrodes) with: - THALES (FR) for a total amount of 6 800 000 euros (10 540 000 Swiss francs) for a period of five years, subject to revision for inflation from January 2006; - RICHARDSON (DE) for a total amount of 1 100 000 euros (1 705 000 Swiss francs) for a period of five years, subject to revision for inflation from January 2006.

  10. Multi-Scale Multi-physics Methods Development for the Calculation of Hot-Spots in the NGNP

    SciTech Connect (OSTI)

    Downar, Thomas; Seker, Volkan

    2013-04-30

    Radioactive gaseous fission products are released out of the fuel element at a significantly higher rate when the fuel temperature exceeds 1600°C in high-temperature gas-cooled reactors (HTGRs). Therefore, it is of paramount importance to accurately predict the peak fuel temperature during all operational and design-basis accident conditions. The current methods used to predict the peak fuel temperature in HTGRs, such as the Next-Generation Nuclear Plant (NGNP), estimate the average fuel temperature in a computational mesh modeling hundreds of fuel pebbles or a fuel assembly in a pebble-bed reactor (PBR) or prismatic block type reactor (PMR), respectively. Experiments conducted in operating HTGRs indicate considerable uncertainty in the current methods and correlations used to predict actual temperatures. The objective of this project is to improve the accuracy in the prediction of local "hot" spots by developing multi-scale, multi- physics methods and implementing them within the framework of established codes used for NGNP analysis. The multi-scale approach which this project will implement begins with defining suitable scales for a physical and mathematical model and then deriving and applying the appropriate boundary conditions between scales. The macro scale is the greatest length that describes the entire reactor, whereas the meso scale models only a fuel block in a prismatic reactor and ten to hundreds of pebbles in a pebble bed reactor. The smallest scale is the micro scale--the level of a fuel kernel of the pebble in a PBR and fuel compact in a PMR--which needs to be resolved in order to calculate the peak temperature in a fuel kernel.

  11. Quality of Life and Toxicity From Passively Scattered and Spot-Scanning Proton Beam Therapy for Localized Prostate Cancer

    SciTech Connect (OSTI)

    Pugh, Thomas J. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Munsell, Mark F. [Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Choi, Seungtaek; Nguyen, Quyhn Nhu; Mathai, Benson [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Zhu, X. Ron; Sahoo, Narayan; Gillin, Michael; Johnson, Jennifer L.; Amos, Richard A. [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Dong, Lei [Scripps Proton Therapy Center, San Diego, California (United States); Mahmood, Usama; Kuban, Deborah A.; Frank, Steven J.; Hoffman, Karen E.; McGuire, Sean E. [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Lee, Andrew K., E-mail: aklee@mdanderson.org [Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2013-12-01

    Purpose: To report quality of life (QOL)/toxicity in men treated with proton beam therapy for localized prostate cancer and to compare outcomes between passively scattered proton therapy (PSPT) and spot-scanning proton therapy (SSPT). Methods and Materials: Men with localized prostate cancer enrolled on a prospective QOL protocol with a minimum of 2 years' follow-up were reviewed. Comparative groups were defined by technique (PSPT vs SSPT). Patients completed Expanded Prostate Cancer Index Composite questionnaires at baseline and every 3-6 months after proton beam therapy. Clinically meaningful differences in QOL were defined as ?0.5 × baseline standard deviation. The cumulative incidence of modified Radiation Therapy Oncology Group grade ?2 gastrointestinal (GI) or genitourinary (GU) toxicity and argon plasma coagulation were determined by the Kaplan-Meier method. Results: A total of 226 men received PSPT, and 65 received SSPT. Both PSPT and SSPT resulted in statistically significant changes in sexual, urinary, and bowel Expanded Prostate Cancer Index Composite summary scores. Only bowel summary, function, and bother resulted in clinically meaningful decrements beyond treatment completion. The decrement in bowel QOL persisted through 24-month follow-up. Cumulative grade ?2 GU and GI toxicity at 24 months were 13.4% and 9.6%, respectively. There was 1 grade 3 GI toxicity (PSPT group) and no other grade ?3 GI or GU toxicity. Argon plasma coagulation application was infrequent (PSPT 4.4% vs SSPT 1.5%; P=.21). No statistically significant differences were appreciated between PSPT and SSPT regarding toxicity or QOL. Conclusion: Both PSPT and SSPT confer low rates of grade ?2 GI or GU toxicity, with preservation of meaningful sexual and urinary QOL at 24 months. A modest, yet clinically meaningful, decrement in bowel QOL was seen throughout follow-up. No toxicity or QOL differences between PSPT and SSPT were identified. Long-term comparative results in a larger patient cohort are warranted.

  12. DOE SUCCESS STORIES: THE ENERGY MISSION IN THE MARKETPLACE

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding Low-Cost2 DOE HQ F 1410.2EnergyReleasingSCSUCCESS

  13. Market Protocols for SPP Integrated Marketplace Market Protocols

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    ....................................................................... 61 4.1.2.2 Wind-Power Generation Resource Output Forecasts .................................. 61 4

  14. Obstacles and Opportunity: Overcoming Barriers in Today's CHP Marketplace 

    E-Print Network [OSTI]

    Chittum, A.; Kaufman, N.

    2011-01-01

    Combined heat and power (CHP), which can offer tremendous efficiency benefits to industrial facilities around the country, continues to be viewed as a long-term efficiency opportunity. However, the high up-front cost of CHP equipment and fuel...

  15. Participatory aid marketplace : designing online channels for digital humanitarians

    E-Print Network [OSTI]

    Stempeck, Matt (Matt Kelly)

    2013-01-01

    Recent years have seen an increase in natural and man-made crises. Information and communication technologies are enabling citizens to contribute creative solutions and participate in crisis response in myriad new ways, ...

  16. INNOVATION MARKETPLACE A QUARTERLY UPDATE OF AVAILABLE TECHNOLOGIES...

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

    and Industries * Healthcare * Medical devices * Pharmaceutical * Agriculture Acoustic Wave Biosensor is a portable and convenient tool that can accurately measure and analyze a...

  17. Public problems: Still waiting on the marketplace for solutions

    SciTech Connect (OSTI)

    Gover, J.; Carayannis, E.; Huray, P.

    1997-10-01

    This report addresses the need for government sponsored R and D to address real public problems. The motivation is that a public benefit of the money spent must be demonstrated. The areas identified as not having appropriate attention resulting in unmet public needs include healthcare cost, cost and benefits of regulations, infrastructure problems, defense spending misaligned with foreign policy objectives, the crime problem, energy impact on the environment, the education problem, low productivity growth industry sectors, the income distribution problem, the aging problem, the propagation of disease and policy changes needed to address the solution of these problems.

  18. Steam Power Partnership: Improving Steam System Efficiency Through Marketplace Partnerships 

    E-Print Network [OSTI]

    Jones, T.

    1997-01-01

    The Alliance to Save Energy, a national nonprofit organization based in Washington DC, and the U.S. Department of Energy are working with energy efficiency suppliers to promote the comprehensive upgrade of industrial steam systems. Like EPA's Green...

  19. Business-to-business electronic marketplaces: membership and use drivers 

    E-Print Network [OSTI]

    Koch, Hope Arlene

    2004-09-30

    and low use organizations, buying and selling organizations, and a nonparticipant organization. The interview data was analyzed using line-by-line analysis from grounded theory. The analysis involved assimilating the unique stories of each manager...

  20. INNOVATION MARKETPLACE A QUARTERLY UPDATE OF AVAILABLE TECHNOLOGIES FOR INDUSTRY

    E-Print Network [OSTI]

    · Heat Flux Sensors · Fuel Cells Highlights From Past Issues · Neutristor · Atomic Magnetometer for remote and unattended sensing applications. Sandia's chemical sensor is able to optimize sample

  1. Towards Electronic Marketplaces: A Progress Report Gilbert Babin1

    E-Print Network [OSTI]

    Keller, Rudolf K.

    , Mexico, Canada, Switzerland), electric power markets (UK, US-East and US-West), gas-transmission Montréal PQ Canada H3T 2A1 Gilbert.Babin@hec.ca Jacques.Robert@hec.ca 2 Dép. de management et technologies) the creation of new markets to facilitate deregulation (telecommunication frequencies, electric power, etc

  2. Towards Electronic Marketplaces: A Progress Report Gilbert Babin1

    E-Print Network [OSTI]

    Kropf, Peter

    , Mexico, Canada, Switzerland), electric power markets (UK, US-East and US-West), gas -transmission Montréal PQ Canada H3T 2A1 Gilbert.Babin@hec.ca Jacques.Robert@hec.ca 2 Dép. de management et technologies) the creation of new markets to facilitate deregulation (telecommunication frequencies, electric power, etc

  3. From Berkeley Lab to the Marketplace Lawrence Berkeley National Laboratory

    E-Print Network [OSTI]

    Eisen, Michael

    · Fuel Cells and Batteries · Software and InformationTechnology Our research produces innovative: · Biosciences · Advanced Materials · Nanoscience · Biofuels, Solar, and Energy Efficiency · Medical Imaging

  4. Industrial Powerhouse Optimization in the Deregulated Electricity Marketplace 

    E-Print Network [OSTI]

    Hughes, P. D.; Bailey, W. F.

    2003-01-01

    of electricity deregulation and implemented real-time optimization of the electricity make-buy decision....

  5. Geothermal Direct Use Technology and Marketplace Workshop | Department...

    Office of Environmental Management (EM)

    Geothermal Direct Use Presentations Cascaded uses of geothermal energy include district heating and industrial uses as well as agricultural applications like greenhouses...

  6. The Role of Incentives in Building Controls Marketplace 

    E-Print Network [OSTI]

    Vanderpool, C.

    2011-01-01

    Rising electricity prices, climate change and a sagging economy are driving institutions to focus on energy efficiency in the built environment. Businesses today are trying to find ways to lower their energy related expenditures, realizing...

  7. New Ideas for Seeding Your Solar Marketplace Program Pilots and...

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

    start small, fail fast, and scale up success. These sessions, facilitated by experts in solar market transformation, will set the stage for the next wave of solar deployment...

  8. New Ideas for Seeding Your Solar Marketplace Program Pilots and...

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

    real-time, data- driven experiments to answer foundational and practical questions about solar market transformation Create a five- to ten-minute pitch that captures: the...

  9. New Ideas for Seeding Your Solar Marketplace Program Pilots and...

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

    to make solar energy economical. AMERICA'S SOLAR DIFFUSION LABORATORIES The U.S. solar market is seeing tremendous growth, with cumulative installations doubling every 2.5...

  10. New Online Marketplace for Small Business Contracting Launched...

    Energy Savers [EERE]

    contracts from federal agencies. The new program allows the government to source low-cost, high-impact solutions from innovative tech companies. A limited number of low-dollar...

  11. INNOVATION MARKETPLACE A QUARTERLY UPDATE OF AVAILABLE TECHNOLOGIES...

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

    by the need for smaller electronic devices and emerging technologies, such as microelectromechanical systems (MEMS). Due to the size constraints of such a technology, there is a...

  12. Co-learning Segmentation in Marketplaces Edward Robinson1

    E-Print Network [OSTI]

    McBurney, Peter

    a product (or service, or a supplier) in the minds of target customers from alternative products (or services, or suppliers) or alternative means of satisfying the need satisfied by the product.mcburney@kcl.ac.uk Abstract. We present the problem of automatic co-niching in which potential suppliers of some product

  13. Service Quality in the Physical and Virtual Marketplace

    E-Print Network [OSTI]

    Al Shamsi, Saud

    2007-01-01

    Motives, Concerns, and Business Models. ” First Monday.this popular emerging business model of selling productsthe click-and-mortar business models, emphasizing service

  14. Workshop: New Ideas for Seeding Your Solar Marketplace: Program...

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

    set of tools, developed by social scientists and strengthened with the availability of data with astounding depth and breadth, can now be applied to make energy programs better:...

  15. INNOVATION MARKETPLACE A QUARTERLY UPDATE OF AVAILABLE TECHNOLOGIES...

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

    system, making it more easily integrated into medical imaging devices, telescopes, drones and potentially cellular phones - any imaging system where size, weight, or power...

  16. Geothermal Direct Use Technology and Marketplace Workshop | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-inPPLforLDRD Report11, SolarMat 4" |a,- p^A CU ^forof

  17. NCAI Annual Convention and Marketplace | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy AEnergy Managing SwimmingMicrosoft Word1SustainabilityEnergyTO BE3, 2015

  18. PPPL's MINDS Technology Takes Nuclear Detection to the Marketplace |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| Department ofStephen P riceawards | Princeton PlasmaDepartment of

  19. Geothermal Direct Use Technology & Marketplace Workshop Summary

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,Executive Compensation References:Sequestration ProgramGeospatialGEOTHERMAL

  20. INNOVATION MARKETPLACE A QUARTERLY UPDATE OF AVAILABLE TECHNOLOGIES FOR INDUSTRY

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation CurrentHenry Bellamy, Ph.D.FoodHydropower, WaveID-11383 Revision 2 INL

  1. 2015 Energy, Technology & Education Festival Innovation Marketplace &

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment| Department ofApplianceU.S. Departmentthree Alaska16-17, 2015 |6,

  2. GE's Digital Marketplace to Revolutionize Manufacturing | GE Global

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article)Forthcoming

  3. Directions for in-gel tryptic digestions of coomassie-stained 1D Bands and 2D Spots. NOTE: Although nearly any SDS-PAGE system can be utilized upstream of an LC-MS analysis, the DPCF

    E-Print Network [OSTI]

    Richardson, David

    Directions for in-gel tryptic digestions of coomassie-stained 1D Bands and 2D Spots. NOTE: Although digestion should be done in a BSC or laminar flow hood. 2. Wear nitrile (not latex) gloves. 3. Wear a lab (for a single 2D gel spot, use 25-30 µL of 10 ng/µL trypsin). 9. Digest overnight for 16-18 hours at 37

  4. Directions for in-gel tryptic digestions of coomassie-stained 1D Bands and 2D Spots. NOTE: Although nearly any SDS-PAGE system can be utilized upstream of an LC-MS analysis, the DPCF

    E-Print Network [OSTI]

    Richardson, David

    Directions for in-gel tryptic digestions of coomassie-stained 1D Bands and 2D Spots. NOTE: Although digestion should be done in a BSC or laminar flow hood. 2. Wear nitrile (not latex) gloves. 3. Wear a lab gel spot, use 25-30 µL of 10 ng/µL trypsin). 5. Digest overnight for 16-18 hours at 37°C. 6. Following

  5. The University of Rochester Revenue Bonds, Series 2003B (the "Series 2003B Bonds") were issued on November 6, 2003 as auction rate securities and are subject to mandatory tender for purchase and remarketing on September 3, 2008 (the "Conversion Date") in

    E-Print Network [OSTI]

    Portman, Douglas

    on November 6, 2003 as auction rate securities and are subject to mandatory tender for purchase Fund and any Bond Purchase Fund) established under the Authority's University of Rochester Revenue Bond has no taxing power. Description: The Series 2003B Bonds will be reoffered on their Conversion Date

  6. MAIN APPLICATIONS Spot welding

    E-Print Network [OSTI]

    De Luca, Alessandro

    and speed over the entire working envelope. Adaptability IRB 6400 is designed to be compact with a small interference radius to ensure flexible installations in areas with high density of production equipment a quick return to full production. Reliability and safety IRB 6400 features robust all-steel construction

  7. Spot-spraying Johnsongrass. 

    E-Print Network [OSTI]

    Rea, H. E.

    1958-01-01

    -56, hack off the stems and treat 8-inch stubs of grass in the bloom stage. Use 3 gallons of HCA (90 percent hexachloroace- tone) in 100 gallons of kerosene or other suitable oils for combined contact and residual effectiveness in con- trolling...

  8. Spot-Oiling Johnsongrass. 

    E-Print Network [OSTI]

    Elliott, Fred C.; Norris, M. J.; Rea, H. E.

    1955-01-01

    -treat Johnsongrass in cotton in 19 54. Power-driven sprayers normally used for in- tect control in row crops were modified for Yose. A spray pressure of 12 pounds re inch was used. Two systems of the grass were tried. In one system the crenr applying the oil... crown-oilings with naphtha, 83 percent in 7 tests by 3 oil- ings, 95 percent in 6 tests by 4 oilings and 98 percent in 4 tests by 5 to 7 oilings. The use of mixtures of 50 percent naphtha and 50 per- cent kerosene or diesel fuel oil reduced...

  9. Comparing bacterial community composition of healthy and dark spot-affected Siderastrea siderea in Florida and the Caribbean

    SciTech Connect (OSTI)

    Kellogg, Christina A.; Piceno, Yvette M.; Tom, Lauren M.; DeSantis, Todd Z.; Gray, Michael A.; Andersen, Gary L.; Mormile, Melanie R.

    2014-10-07

    Coral disease is one of the major causes of reef degradation. Dark Spot Syndrome (DSS) was described in the early 1990's as brown or purple amorphous areas of tissue on a coral and has since become one of the most prevalent diseases reported on Caribbean reefs. It has been identified in a number of coral species, but there is debate as to whether it is in fact the same disease in different corals. Further, it is questioned whether these macroscopic signs are in fact diagnostic of an infectious disease at all. The most commonly affected species in the Caribbean is the massive starlet coral Siderastrea siderea. We sampled this species in two locations, Dry Tortugas National Park and Virgin Islands National Park. Tissue biopsies were collected from both healthy colonies and those with dark spot lesions. Microbial-community DNA was extracted from coral samples (mucus, tissue, and skeleton), amplified using bacterial-specific primers, and applied to PhyloChip G3 microarrays to examine the bacterial diversity associated with this coral. Samples were also screened for the presence of a fungal ribotype that has recently been implicated as a causative agent of DSS in another coral species, but the amplifications were unsuccessful. S. siderea samples did not cluster consistently based on health state (i.e., normal versus dark spot). Various bacteria, including Cyanobacteria and Vibrios, were observed to have increased relative abundance in the discolored tissue, but the patterns were not consistent across all DSS samples. Overall, our findings do not support the hypothesis that DSS in S. siderea is linked to a bacterial pathogen or pathogens. This dataset provides the most comprehensive overview to date of the bacterial community associated with the scleractinian coral S. siderea.

  10. Trajectory-based interpretation of Young's experiment, the Arago-Fresnel laws and the Poisson-Arago spot for photons and massive particles

    E-Print Network [OSTI]

    M. Davidovic; A. S. Sanz; M. Bozic; D. Arsenovic; D. Dimic

    2013-04-02

    We present a trajectory based interpretation for Young's experiment, the Arago-Fresnel laws and the Poisson-Arago spot. This approach is based on the equation of the trajectory associated with the quantum probability current density in the case of massive particles, and the Poynting vector for the electromagnetic field in the case of photons. Both the form and properties of the evaluated photon trajectories are in good agreement with the averaged trajectories of single photons observed recently in Young's experiment by Steinberg's group at the University of Toronto. In the case of the Arago-Fresnel laws for polarized light, the trajectory interpretation presented here differs from those interpretations based on the concept of "which-way" (or "which-slit") information and quantum erasure. More specifically, the observer's information about the slit that photons went through is not relevant to the existence of interference; what is relevant is the form of the electromagnetic energy density and its evolution, which will model consequently the distribution of trajectories and their topology. Finally, we also show that the distributions of end points of a large number of evaluated photon trajectories are in agreement with the distributions measured at the screen behind a circular disc, clearly giving rise to the Poisson-Arago spot.

  11. DM PCPFormulas.pdf

    E-Print Network [OSTI]

    Payoff = Maturity Value of the Bond = (Purchase Price)(1+i). Pro?t = 0 (zero) ... Cost = Spot Price of Stock at time of purchase (which is now). Pro?t = Payoff ...

  12. EIA Energy Information Administration

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

    by Thursday, August 20. The state&20;s electric utilities have been able to purchase power from neighboring states to compensate for the loss of generating capacity. Spot...

  13. PROHIBITED PURCHASES for the Ames Laboratory Purchase Card

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

    to job Business cards and letterhead Office decorations; (e.g. plants, pictures or other decorations) Office conveniences (e.g. refrigerators, microwaves, coffee...

  14. PROHIBITED PURCHASES for the Ames Laboratory Purchase Card

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| Department ofStephen P riceawardsPROCESSING AND VISUALIZINGif C\

  15. Sunco Oil manufactures three types of gasoline (gas 1, gas 2 and gas 3). Each type is produced by blending three types of crude oil (crude 1, crude 2 and crude 3). The sales price per barrel of gasoline and the purchase price per

    E-Print Network [OSTI]

    Phillips, David

    by blending three types of crude oil (crude 1, crude 2 and crude 3). The sales price per barrel of gasoline and the purchase price per barrel of crude oil are given in following table: Gasoline Sale Price per barrel Gas 1 $70 Gas 2 $60 Gas 3 $50 Oil Purchase Price per barrel Crude 1 $45 Gas 2 $25 Gas 3 $20 Sunco can

  16. KFS Purchasing and Accounts Payable

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Terms from the Vendor Application form. If no terms were given, select Net 30 Days. Enter the Vendor Shipping Payment Terms if applicable. Enter Vendor URL address if applicable. #12;10 Address Tab: Address to search for a vendor; by Name or Tax Number are some examples. If you do not find the vendor you

  17. KFS Purchasing and Accounts Payable

    E-Print Network [OSTI]

    Alpay, S. Pamir

    to x5846(must be signed & dated) #12;9 Enter Payment Terms from the Vendor Application form. If no terms were given, select Net 30 Days. Enter the Vendor Shipping Payment Terms if applicable. Enter to search for a vendor; by Name or Tax Number are some examples. If you do not find the vendor you

  18. NREL: Sustainable NREL -Green Purchasing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines lightGeospatial ToolkitSMARTS - Simple ModelCafeteriaVideos ofGreen

  19. Ferrocyanide Safety Program: Waste tank sludge rheology within a hot spot or during draining. Homogeneous flow versus flow through a porous medium

    SciTech Connect (OSTI)

    Fauske, H.K. [Fauske and Associates, Inc., Burr Ridge, IL (United States); Cash, R.J. [Westinghouse Hanford Co., Richland, WA (United States)

    1993-11-01

    The conditions under which ferrocyanide waste sludge flows as a homogeneous non-Newtonian two-phase (solid precipitate-liquid) mixture rather than as a liquid through a porous medium (of stationary precipitate) are examined theoretically, based on the notion that the preferred rheological behavior of the sludge is the one which imposes the least resistance to the sludge flow. The homogeneous two-phase mixture is modeled as a power-law fluid and simple criteria are derived that show that the homogeneous power-law sludge-flow is a much more likely flow situation than the porous medium model of sludge flow. The implication of this finding is that the formation of a hot spot or the drainage of sludge from a waste tank are not likely to result in the uncovering (drying) and subsequent potential overheating of the reactive-solid component of the sludge.

  20. 1 Reflecting Pond A popular spot to study and socialize, this campus landmark is located between the John C. Hitt Library and Millican Hall. During homecoming week, UCF hosts Spirit Splash, when

    E-Print Network [OSTI]

    Wu, Shin-Tson

    1 Reflecting Pond A popular spot to study and socialize, this campus landmark is located between the university president, coaches, cheerleaders, the marching band and students celebrate in and around the pond-Guided Tour a d m i s s i o n s . u c f . e d u #12;1 Reflecting Pond 2 John t. Washington centeR 3 student