National Library of Energy BETA

Sample records for inter connections frcc

  1. Property:EIA/861/NercFrcc | Open Energy Information

    Open Energy Info (EERE)

    Description: Nerc Frcc Entity conducts business operations within the FRCC region (Y or N) 1 References EIA Form EIA-861 Final Data File for 2008 - F861 File...

  2. Power System Generation and Inter-Connection Planning Model ...

    Open Energy Info (EERE)

    Generation and Inter-Connection Planning Model (SUPER) AgencyCompany Organization: Latin American Energy Organization Sector: Energy Focus Area: Renewable Energy, Hydro...

  3. ,"Table 3B.1. FRCC Monthly Peak Hour Demand, by North American...

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

    B.1. FRCC Monthly Peak Hour Demand, by North American Electric Reliability Corporation ... 3B.2. NPCC Monthly Peak Hour Demand, by North American Electric Reliability Corporation ...

  4. Cloudiness Inter-

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

    3 Cloudiness Inter- comparison IOP Clouds are an important part of Earth's energy system. We take clouds for granted, but their role in weather and climate is considerable. Without clouds, life on Earth would be impossible. By helping to regulate surface temperatures, clouds establish livable conditions on the planet. Clouds produced by water vapor condensation play a complicated role in our climate system. Clouds decrease the amount of sunlight received by Earth's surface. Decreased sunlight

  5. Renewable Energy and Inter-Island Power Transmission (Presentation)

    SciTech Connect (OSTI)

    Gevorgian, V.

    2011-05-01

    This presentation summarizes recent findings pertaining to inter-island connection of renewable and other energy sources, in particular, as these findings relate cable options, routing, specifications, and pros and cons.

  6. InterGroup Protocols

    Energy Science and Technology Software Center (OSTI)

    2003-04-02

    Existing reliable ordered group communication protocols have been developed for local-area networks and do not in general scale well to a large number of nodes and wide-area networks. The InterGroup suite of protocols is a scalable group communication system that introduces an unusual approach to handling group membership, and supports a receiver-oriented selection of service. The protocols are intended for a wide-area network, with a large number of nodes, that has highly variable delays andmore » a high message loss rate, such as the Internet. The levels of the message delivery service range from unreliable unordered to reliable timestamp ordered.« less

  7. Connected Traveler

    SciTech Connect (OSTI)

    Schroeder, Alex

    2015-11-01

    The Connected Traveler project is a multi-disciplinary undertaking that seeks to validate potential for transformative transportation system energy savings by incentivizing efficient traveler behavior. This poster outlines various aspects of the Connected Traveler project, including market opportunity, understanding traveler behavior and decision-making, automation and connectivity, and a projected timeline for Connected Traveler's key milestones.

  8. InterPhases Research | Open Energy Information

    Open Energy Info (EERE)

    InterPhases Research Jump to: navigation, search Name: InterPhases Research Place: Westlake Village, California Zip: 91361 Sector: Solar Product: US-based developer of copper...

  9. Table 8.12a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak Period, 1986-2011 (Megawatts, Except as Noted)

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

    a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak Period, 1986-2011 (Megawatts, Except as Noted) Year Noncoincident Peak Load 1 by North American Electric Reliability Corporation (NERC) 2 Regional Assessment Area Capacity Margin 21 (percent) Eastern Interconnection ERCOT 4 Western Inter- connection All Inter- connections FRCC 5 NPCC 6 Balance of Eastern Region 3 ECAR 7,8 MAAC 8,9 MAIN 8,10 MAPP 11 MISO 12 MRO 13 PJM 14 RFC 8,15 SERC 16 SPP 17 Subtotal TRE 18 WECC 19 Total 20

  10. Word Pro - Untitled1

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

    4 U.S. Energy Information Administration / Annual Energy Review 2011 Table 8.12a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak Period, 1986-2011 (Megawatts, Except as Noted) Year Noncoincident Peak Load 1 by North American Electric Reliability Corporation (NERC) 2 Regional Assessment Area Capacity Margin 21 (percent) Eastern Interconnection ERCOT 4 Western Inter- connection All Inter- connections FRCC 5 NPCC 6 Balance of Eastern Region 3 ECAR 7,8 MAAC 8,9 MAIN 8,10 MAPP 11

  11. Word Pro - Untitled1

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

    5 Table 8.12b Electric Noncoincident Peak Load and Capacity Margin: Winter Peak Period, 1986-2011 (Megawatts, Except as Noted) Year Noncoincident Peak Load 1 by North American Electric Reliability Corporation (NERC) 2 Regional Assessment Area Capacity Margin 21 (percent) Eastern Interconnection ERCOT 4 Western Inter- connection All Inter- connections FRCC 5 NPCC 6 Balance of Eastern Region 3 ECAR 7,8 MAAC 8,9 MAIN 8,10 MAPP 11 MISO 12 MRO 13 PJM 14 RFC 8,15 SERC 16 SPP 17 Subtotal TRE 18 WECC 19

  12. May Connections

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

    Connections: May 2013 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Innovation Celebration Ten local businesses honored at the event Accelerating the transfer in Technology Transfer Express Licensing fast tracks commercialization Supercomputer decommissioning Roadrunner supercomputer: Rest in pieces Supercomputing challenge La Cueva High School takes top prize at the

  13. Chapter 12 - Inter-Entity Transactions

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

    INTER-ENTITY TRANSACTIONS 1. INTRODUCTION. a. Purpose. The chapter establishes the principles and procedures of financing and accounting for costs of work performed by one DOE...

  14. Inter Action Corp | Open Energy Information

    Open Energy Info (EERE)

    Action Corp Jump to: navigation, search Name: Inter Action Corp Place: Kanagawa, Japan Zip: 236-0004 Product: Semiconductor equipment and testing devices maker building a PV...

  15. Inter-Tribal Utility Forum and Gathering

    Broader source: Energy.gov [DOE]

    Hosted by the Rosebud Sioux Tribal Utility Commission, the second annual Inter-Tribal Utility Forum and Gathering will cover "Foundations for Tribal Energy Development." Attendees will hear about tribal renewable energy projects, project development, and more.

  16. Lidar Inter-Comparison Exercise Final Campaign Report (Program...

    Office of Scientific and Technical Information (OSTI)

    Program Document: Lidar Inter-Comparison Exercise Final Campaign Report Citation Details In-Document Search Title: Lidar Inter-Comparison Exercise Final Campaign Report The ...

  17. ORISE: Inter-rater Reliability brings Standardization to Scientific...

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

    Standardization of Scientific Peer Reviews Inter-Rater Reliability (IRR): new initiative ... a new initiative termed "inter-rater reliability" or IRR. Although IRR may have a ...

  18. Written Statement of Stacy Dochoda

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

    FRCC physical characteristics The unique geography of the FRCC region along with the interdependence of the FRCC member systems has required close coordination of FRCC member ...

  19. Connecting | GE Global Research

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

    Connecting Through software, the Industrial Internet and the sharing of ideas, we're bringing people together all around the world. Home > Impact > Connecting Invention Factory:...

  20. Connecting | GE Global Research

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

    Connecting Through software, the Industrial Internet and the sharing of ideas, we're bringing people together all around the world. Home > Impact > Connecting Physical + Digital ...

  1. Increasing security in inter-chip communication

    DOE Patents [OSTI]

    Edwards, Nathan J; Hamlet, Jason; Bauer, Todd; Helinski, Ryan

    2014-10-28

    An apparatus for increasing security in inter-chip communication includes a sending control module, a communication bus, and a receiving control module. The communication bus is coupled between the sending control module and the receiving control module. The sending control module operates to send data on the communication bus, disable the communication bus when threats are detected, or both.

  2. APPA Customer Connections Conference

    Broader source: Energy.gov [DOE]

    The Customer Connections Conference is APPA's annual meeting for utility professionals in the areas of:

  3. Flowline connection means

    SciTech Connect (OSTI)

    Langner, C.G.

    1986-11-04

    A method is described for connecting a flowline to a subsea structure comprising: deploying a riser and flowline connection tool downwardly to the subsea structure; landing and securing the connection tool onto the subsea structure; pulling a flowline terminal head, the terminal head being connected to the flowline, to the flowline connection; bending the flowline terminal head into a curve having two connected legs, one leg extending upwardly alongside the subsea structure and the other leg extending laterally away from the subsea structure; securing the flowline terminal head to the subsea structure; and recovering the flowline connection tool to the surface.

  4. CrossConnects Bioinformatics

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

    CrossConnects Workshop Series CrossConnects Bioinformatics Operating Innovative Networks Workshop Series Enlighten Your Research Global Program Science Requirements Reviews Case Studies News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog ESnet Live Home » Science Engagement » Programs & Workshops » CrossConnects Workshop Series » CrossConnects Bioinformatics Science Engagement Move your data Programs & Workshops CrossConnects

  5. DOE Inter-Tribal Technical Assistance Energy Provider Network...

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

    DOE Inter-Tribal Technical Assistance Energy Provider Network RFI DOE Inter-Tribal Technical Assistance Energy Provider Network RFI October 29, 2015 5:00PM EDT U.S. Department of...

  6. Novel Multidimensional Tracers for Geothermal Inter-Well Diagnostics |

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

    Department of Energy Multidimensional Tracers for Geothermal Inter-Well Diagnostics Novel Multidimensional Tracers for Geothermal Inter-Well Diagnostics Novel Multidimensional Tracers for Geothermal Inter-Well Diagnostics presentation at the April 2013 peer review meeting held in Denver, Colorado. tang_peer2013.pdf (1.14 MB) More Documents & Publications Novel Multi-dimensional Tracers for Geothermal Inter-wall Diagnostics Use of Tracers to Characterize Fractures in Engineered Geothermal

  7. Connections: All Issues

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

    Connections Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Community Connections Monthly news and opportunities for the Laboratory's neighbors and friends, with a primary focus on economic development, education and community giving. All Issues Connections Newsletter September 2016 September 2016 Great opportunity for Native American-owned businesses; 900 backpacks donated to local

  8. Subsea pipeline connection

    SciTech Connect (OSTI)

    Langer, C.G.

    1986-05-13

    A method is described for connecting and laying a flowline from a subsea structure on the seafloor comprising: connecting the flowline from a first vessel to a riser from a second vessel; deploying the flowline and riser downwardly to the subsea structure; connecting the riser to the subsea structure; connecting the flowline to the subsea structure; laying the flowline on the seafloor from the subsea structure; and disconnecting the riser from both the flowline and the subsea structure.

  9. Subsea pipeline connection

    SciTech Connect (OSTI)

    Langner, C. G.

    1985-09-17

    A method and apparatus are provided for connecting an offshore pipeline or flowline bundle to a deepwater subsea structure and then laying away from said structure. The pipeline or flowline bundle is deployed vertically from a pipelay vessel to make a hinged connection with the subsea structure. The connection operation is facilitated by a flowline connection tool attached to the pipeline or flowline bundle and designed to be inserted into a funnel located either centrally or to one side of the subsea structure. The connection procedure consists of landing and securing the flowline connection tool onto the subsea structure, then hinging over and connecting the pipeline or flowline bundle to the subsea structure as the pipeline or flowline bundle is laid on the seafloor beginning at the subsea structure.

  10. Carbon Connections | Open Energy Information

    Open Energy Info (EERE)

    Connections Jump to: navigation, search Name: Carbon Connections Place: Norfolk, England, United Kingdom Zip: NR4 7TJ Sector: Carbon Product: Carbon Connections links partner...

  11. Capital Connections | Open Energy Information

    Open Energy Info (EERE)

    Connections Jump to: navigation, search Name: Capital Connections Place: United Kingdom Product: Supplies fuel cell systems. References: Capital Connections1 This article is a...

  12. FedConnect Instructions

    Broader source: Energy.gov [DOE]

    Here are instructions to make it easier to locate Funding Opportunity Announcements (FOAs) for the Geothermal Technologies Office at the FedConnect Web site.

  13. Community Connections: April 2014

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

    our operational practices, but also through tangible actions and events like our yearly Earth Day celebration. Read more... CONNECTIONS ARCHIVE March 2014 February 2014...

  14. Connections: All Issues

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

    and supporting women; MidSchoolMath conference helps teachers, students and regional economy; and more... Connections Newsletter March 2015 March 2015 Native American...

  15. Energy Tax Policies and Inter-Jurisdictional Challenges | Department of

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

    Energy Energy Tax Policies and Inter-Jurisdictional Challenges Energy Tax Policies and Inter-Jurisdictional Challenges March 22, 2012 New Orleans, Louisiana The Roosevelt Hotel The Office of Indian Energy Tribal Leader Energy Forum on "Energy Tax Policies and Inter-Jurisdictional Challenges" was held March 22, 2012, in New Orleans, Louisiana. The forum provided an opportunity for tribal leaders and federal agencies to directly converse with each others regarding best practices in

  16. Turbine inter-disk cavity cooling air compressor

    DOE Patents [OSTI]

    Chupp, Raymond E.; Little, David A.

    1998-01-01

    The inter-disk cavity between turbine rotor disks is used to pressurize cooling air. A plurality of ridges extend radially outwardly over the face of the rotor disks. When the rotor disks are rotated, the ridges cause the inter-disk cavity to compress air coolant flowing through the inter-disk cavity en route to the rotor blades. The ridges eliminate the need for an external compressor to pressurize the air coolant.

  17. Turbine inter-disk cavity cooling air compressor

    DOE Patents [OSTI]

    Chupp, R.E.; Little, D.A.

    1998-01-06

    The inter-disk cavity between turbine rotor disks is used to pressurize cooling air. A plurality of ridges extend radially outwardly over the face of the rotor disks. When the rotor disks are rotated, the ridges cause the inter-disk cavity to compress air coolant flowing through the inter-disk cavity en route to the rotor blades. The ridges eliminate the need for an external compressor to pressurize the air coolant. 5 figs.

  18. Project Reports for Yukon River Inter-Tribal Watershed Council

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Yukon River Inter-Tribal Watershed Council (YRITWC) is an international organization with 501(c)(3) nonprofit status in the United States and Societal Status in Canada.

  19. Yukon River Inter-Tribal Watershed Council- 2011 Project

    Broader source: Energy.gov [DOE]

    The Yukon River Inter-Tribal Watershed Council (YRITWC) is an international organization with 501(c)(3) nonprofit status in the United States and Societal Status in Canada.

  20. DOE Inter-Tribal Technical Assistance Energy Provider Network RFI

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Indian Energy is issuing a request for information (RFI) to gain input from inter-tribal organizations, tribes (including Alaska Native regional and village corporations), and other interested stakeholders on its efforts to develop an Inter-Tribal Technical Assistance Energy Provider Network.

  1. Inter-strand current sharing and ac loss measurements in superconducting YBCO Roebel cables

    SciTech Connect (OSTI)

    Majoros, M.; Sumption, M. D.; Collings, E. W.; Long, N. J.

    2015-04-08

    A Roebel cable, one twist pitch long, was modified from its as-received state by soldering copper strips between the strands to provide inter-strand connections enabling current sharing. Various DC transport currents (representing different percentages of its critical current) were applied to a single strand of such a modified cable at 77 K in a liquid nitrogen bath. Simultaneous monitoring of I–V curves in different parts of the strand as well as in its interconnections with other strands was made using a number of sensitive Keithley nanovoltmeters in combination with a multichannel high-speed data acquisition card, all controlled via LabView software. Current sharing onset was observed at about 1.02 of strand Ic. At a strand current of 1.3Ic about 5% of the current was shared through the copper strip interconnections. A finite element method modeling was performed to estimate the inter-strand resistivities required to enable different levels of current sharing. The relative contributions of coupling and hysteretic magnetization (and loss) were compared, and for our cable and tape geometry, and at dB/dt=1 T s-1, and our inter-strand resistance of 0.77 mΩ, (enabling a current sharing of 5% at 1.3Ic) the coupling component was 0.32% of the hysteretic component. However, inter-strand contact resistance values of 100–1000 times smaller (close to those of NbTi and Nb3Sn based accelerator cables) would make the coupling components comparable in size to the hysteretic components.

  2. Inter-strand current sharing and ac loss measurements in superconducting YBCO Roebel cables

    SciTech Connect (OSTI)

    sumption, Mike; Majoros, Milan; Collings, E. W.; Van der Laan, D. C.

    2014-11-07

    A Roebel cable, one twist pitch long, was modified from its as-received state by soldering copper strips between the strands to provide inter-strand connections enabling current sharing. Various DC transport currents (representing different percentages of its critical current) were applied to a single strand of such a modified cable at 77 K in a liquid nitrogen bath. Simultaneous monitoring of IV curves in different parts of the strand as well as in its interconnections with other strands was made using a number of sensitive Keithley nanovoltmeters in combination with a multichannel high-speed data acquisition card, all controlled via LabView software. Current sharing onset was observed at about 1.02 of strand Ic. At a strand current of 1.3Ic about 5% of the current was shared through the copper strip interconnections. A finite element method modeling was performed to estimate the inter-strand resistivities required to enable different levels of current sharing. The relative contributions of coupling and hysteretic magnetization (and loss) were compared, and for our cable and tape geometry, and at dB/dt=1 T s-1, and our inter-strand resistance of 0.77 m?, (enabling a current sharing of 5% at 1.3Ic ) the coupling component was 0.32% of the hysteretic component. However, inter-strand contact resistance values of 1001000 times smaller (close to those of NbTi and Nb3Sn based accelerator cables) would make the coupling components comparable in size to the hysteretic components.

  3. Inter-strand current sharing and ac loss measurements in superconducting YBCO Roebel cables

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

    Majoros, M.; Sumption, M. D.; Collings, E. W.; Long, N. J.

    2015-04-08

    A Roebel cable, one twist pitch long, was modified from its as-received state by soldering copper strips between the strands to provide inter-strand connections enabling current sharing. Various DC transport currents (representing different percentages of its critical current) were applied to a single strand of such a modified cable at 77 K in a liquid nitrogen bath. Simultaneous monitoring of I–V curves in different parts of the strand as well as in its interconnections with other strands was made using a number of sensitive Keithley nanovoltmeters in combination with a multichannel high-speed data acquisition card, all controlled via LabView software.more » Current sharing onset was observed at about 1.02 of strand Ic. At a strand current of 1.3Ic about 5% of the current was shared through the copper strip interconnections. A finite element method modeling was performed to estimate the inter-strand resistivities required to enable different levels of current sharing. The relative contributions of coupling and hysteretic magnetization (and loss) were compared, and for our cable and tape geometry, and at dB/dt=1 T s-1, and our inter-strand resistance of 0.77 mΩ, (enabling a current sharing of 5% at 1.3Ic) the coupling component was 0.32% of the hysteretic component. However, inter-strand contact resistance values of 100–1000 times smaller (close to those of NbTi and Nb3Sn based accelerator cables) would make the coupling components comparable in size to the hysteretic components.« less

  4. Inter-strand current sharing and ac loss measurements in superconducting YBCO Roebel cables

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

    sumption, Mike; Majoros, Milan; Collings, E. W.; Van der Laan, D. C.

    2014-11-07

    A Roebel cable, one twist pitch long, was modified from its as-received state by soldering copper strips between the strands to provide inter-strand connections enabling current sharing. Various DC transport currents (representing different percentages of its critical current) were applied to a single strand of such a modified cable at 77 K in a liquid nitrogen bath. Simultaneous monitoring of I–V curves in different parts of the strand as well as in its interconnections with other strands was made using a number of sensitive Keithley nanovoltmeters in combination with a multichannel high-speed data acquisition card, all controlled via LabView software.more » Current sharing onset was observed at about 1.02 of strand Ic. At a strand current of 1.3Ic about 5% of the current was shared through the copper strip interconnections. A finite element method modeling was performed to estimate the inter-strand resistivities required to enable different levels of current sharing. The relative contributions of coupling and hysteretic magnetization (and loss) were compared, and for our cable and tape geometry, and at dB/dt=1 T s-1, and our inter-strand resistance of 0.77 mΩ, (enabling a current sharing of 5% at 1.3Ic ) the coupling component was 0.32% of the hysteretic component. However, inter-strand contact resistance values of 100–1000 times smaller (close to those of NbTi and Nb3Sn based accelerator cables) would make the coupling components comparable in size to the hysteretic components.« less

  5. New Mexico Connect

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

    for open coffee March 29, 2010 Nationally recognized speaker sponsored by Northern New Mexico Connect LOS ALAMOS, New Mexico, March 29, 2010-Brad Feld, a renowned early-stage...

  6. Connecting | GE Global Research

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

    Connecting Through software, the Industrial Internet and the sharing of ideas, we're bringing people together all around the world. Home > Impact > Connecting GE Software's Design and User Experience Studio Looking to the future, GE created the Design and Experience Studio dedicated to developing clean, delightful, understandable, and... Read More » Predix(tm): GE's Software Platform for the Industrial Internet A cornerstone of the GE Software Center efforts to advance the Industrial

  7. ConnectingXfering.pdf

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

    5, 2013 David Turner NERSC User Services Group * Secure Shell (ssh) - Provides secure channel over insecure network - Encrypts all communications * Control - Prevents password "sniffing" * Data - Potential performance penalty usually not a problem - Can forward TCP ports and X11 connections - Protocol version 2 since 2006 Connecting with SSH * Server - sshd daemon * Clients - ssh, scp, sftp * OpenSSH - Linux, Mac * PuTTY - Windows - Other clients using ssh protocols * Subversion (svn)

  8. Science Research Connection

    Office of Scientific and Technical Information (OSTI)

    Science Research Connection Science Research Connection (SRC) offers to the DOE community research information integrated from various OSTI databases, including both unclassified/unlimited and statutorily controlled information. SRC requires either IP authentication and/or registration and access is free of charge. If you are a DOE Federal or DOE Contractor employee and wish to register for an SRC account, please accept the access agreement below and then select the register link. Access Notice

  9. SciTech Connect: Your connection to science, technology, and...

    Office of Scientific and Technical Information (OSTI)

    Connect Your connection to science, technology, and engineering research information from ... Office of Document Reviews DOE Office of Science Atmospheric Radiation Measurement (ARM) ...

  10. Renewable Connections | Open Energy Information

    Open Energy Info (EERE)

    Connections Jump to: navigation, search Name: Renewable Connections Place: london, Greater London, United Kingdom Sector: Renewable Energy, Services Product: London-based...

  11. Inert electrode connection

    DOE Patents [OSTI]

    Weyand, J.D.; Woods, R.W.; DeYoung, D.H.; Ray, S.P.

    1985-02-19

    An inert electrode connection is disclosed wherein a layer of inert electrode material is bonded to a layer of conductive material by providing at least one intermediate layer of material therebetween comprising a predetermined ratio of inert material to conductive material. In a preferred embodiment, the connection is formed by placing in a die a layer of powdered inert material, at least one layer of a mixture of powdered inert material and conductive material, and a layer of powdered conductive material. The connection is then formed by pressing the material at 15,000--20,000 psi to form a powder compact and then densifying the powder compact in an inert or reducing atmosphere at a temperature of 1,200--1,500 C. 5 figs.

  12. Inert electrode connection

    DOE Patents [OSTI]

    Weyand, John D.; Woods, Robert W.; DeYoung, David H.; Ray, Siba P.

    1985-01-01

    An inert electrode connection is disclosed wherein a layer of inert electrode material is bonded to a layer of conductive material by providing at least one intermediate layer of material therebetween comprising a predetermined ratio of inert material to conductive material. In a preferred embodiment, the connection is formed by placing in a die a layer of powdered inert material, at least one layer of a mixture of powdered inert material and conductive material, and a layer of powdered conductive material. The connection is then formed by pressing the material at 15,000-20,000 psi to form a powder compact and then densifying the powder compact in an inert or reducing atmosphere at a temperature of 1200.degree.-1500.degree. C.

  13. Tevatron Connection Morgan Wascko

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

    Connection Morgan Wascko 9 August, 2004 LSU Slide 1 The Latest from MiniBooNE Context ν oscillation primer ν oscillation landscape LSND Implications Latest MiniBooNE news Beam performance Detector performance Neutrino data flux, cross section progress Updated Oscillation Sensitivity based on measured neutrino rates during first year of data Tevatron Connection Morgan Wascko 9 August, 2004 LSU Slide 2 P a ¡ b ¢ sin 2 2 £ sin 2 1.27 ¤ m 12 2 L E ν Oscillation Physics Oscillation probability

  14. Wedgethread pipe connection

    DOE Patents [OSTI]

    Watts, John D.

    2003-06-17

    Several embodiments of a wedgethread pipe connection are disclosed that have improved makeup, sealing, and non-loosening characteristics. In one embodiment, an open wedgethread is disclosed that has an included angle measured in the gap between the stab flank and the load flank to be not less than zero, so as to prevent premature wedging between mating flanks before the position of full makeup is reached, as does occur between trapped wedgethreads wherein the included angle is less than zero. The invention may be used for pipe threads large or small, as a flush joint, with collars, screwed into plates or it may even be used to reversibly connect such as solid posts to base members where a wide makeup torque range is desired. This Open wedgethread, as opposed to trapped wedgethreads, provides a threaded pipe connection that: is more cost-effective; can seal high pressure gas; can provide selectively a connection strength as high as the pipe strength; assures easy makeup to the desired position of full makeup within a wide torque range; may have a torque strength as high as the pipe torque strength; is easier to manufacture; is easier to gage; and is less subject to handling damage.

  15. High power connection system

    DOE Patents [OSTI]

    Schaefer, Christopher E.; Beer, Robert C.; McCall, Mark D.

    2000-01-01

    A high power connection system adapted for automotive environments which provides environmental and EMI shielding includes a female connector, a male connector, and a panel mount. The female connector includes a female connector base and a snap fitted female connector cover. The male connector includes a male connector base and a snap fitted male connector cover. The female connector base has at least one female power terminal cavity for seatably receiving a respective female power terminal. The male connector base has at least one male power terminal cavity for seatably receiving a respective male power terminal. The female connector is covered by a cover seal and a conductive shroud. A pair of lock arms protrude outward from the front end of the male connector base, pass through the panel mount and interface with a lever of a lever rotatably connected to the shroud to thereby mechanically assist mating of the male and female connectors. Safety terminals in the male and female connectors provide a last-to-connect-first-to-break connection with an HVIL circuit.

  16. V-163: Red Hat Network Satellite Server Inter-Satellite Sync...

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

    3: Red Hat Network Satellite Server Inter-Satellite Sync Remote Authentication Bypass V-163: Red Hat Network Satellite Server Inter-Satellite Sync Remote Authentication Bypass May...

  17. Cable shield connecting device

    DOE Patents [OSTI]

    Silva, Frank A.

    1979-01-01

    A cable shield connecting device for installation on a high voltage cable of the type having a metallic shield, the device including a relatively conformable, looped metal bar for placement around a bared portion of the metallic shield to extend circumferentially around a major portion of the circumference of the metallic shield while being spaced radially therefrom, a plurality of relatively flexible metallic fingers affixed to the bar, projecting from the bar in an axial direction and spaced circumferentially along the bar, each finger being attached to the metallic shield at a portion located remote from the bar to make electrical contact with the metallic shield, and a connecting conductor integral with the bar.

  18. Flexible swivel connection

    DOE Patents [OSTI]

    Hoh, J.C.

    1985-02-19

    A flexible swivel boot connector for connecting a first boot shield section to a second boot shield section, both first and second boot sections having openings therethrough, the second boot section having at least two adjacent accordian folds at the end having the opening, the second boot section being positioned through the opening of the first boot section such that a first of the accordian folds is within the first boot section and a second of the accordian folds is outside of the first boot, includes first and second annular discs, the first disc being positioned within and across the first accordian fold, the second disc being positioned within and across the second accordian fold, such that the first boot section is moveably and rigidly connected between the first and second accordian folds of the second boot section.

  19. Community Connections: April 2016

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

    April 2016 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE RoboRave brings science to life More than 300 students build robots, discover STEM fields Major Subcontractors Consortium sharpens its focus Area businesses gain more value in MSC collaboration with Lab in 2016 Los Alamos's portable MRI machine may benefit New Mexicans New technology may serve New Mexico's rural

  20. Community Connections: August 2016

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

    Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE From Los Alamos summer student to Lab scientist Product Realization Team lead Nate Sanchez shares his success story Area teachers benefit from professional development Math and Science Academy encourages collaborative work environments Flow Science gifts back $50K award Money goes to Venture Acceleration Fund TEDxLANL talks

  1. Community Connections: February 2014

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

    February 2014 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Lab Subcontractor Consortium provides grants Eight Northern New Mexico non-profits to benefit Introducing the Richard P. Feynman Center for Innovation Lab's new approach toward commercialization Lab active in support of science activities Los Alamos High Schools wins regional event Lab works on new model for HIV

  2. Community Connections: February 2015

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

    February 2015 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Industry Cluster Development Grant winners Recipients include Picuris Pueblo and Rio Arriba County Demystifying computer code for northern New Mexico students Everyone can learn the basics Laboratory's Season of Giving was a big success Gifts reached their destinations with the help of regional partners In other

  3. Community Connections: July 2016

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

    July 2016 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Small business and Lab honored for mentoring partnership RG Construction Services wins DOE award First endowed position created at Santa Fe Community College Early Childhood Center for Excellence director's position now funded $390K raised for youth scholarships Lab employees give to LAESF Lab engineer moonlights as

  4. Community Connections: June 2014

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

    June 2014 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE What would you do if your water faucets ran dry? New Mexico's recurring drought pattern is an environmental and economic challenge Volunteering is for everyone People from all walks of life can find meaningful ways to give back Business networking and coaching at your doorstep Network facilitators lend a helping

  5. Community Connections: June 2015

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

    June 2015 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Four New Mexico companies to receive Venture Acceleration Fund Winners are from Bernalillo, Los Alamos, Santa Fe Students can gain valuable work experience and income at Los Alamos Summer and year-round internships attract top talent Velarde students score in RoboRAVE International at first try Competitors came from

  6. Community Connections: March 2015

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

    March 2015 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Getting ready for the Northern New Mexico RoboRAVE on March 7 Workshops help teachers, parents and students Today's tuberculosis New Mexico plays key role once more Lab supercomputer finds new home at UNM Chance of a lifetime for students with complex research projects In other news Call for Venture Acceleration

  7. Community Connections: March 2016

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

    March 2016 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE The STEM Path to Antarctica Careers in a science, technology, engineering, or math (STEM) The value of volunteering Volunteers make a difference in communities throughout the region Easing the pain of grant writing Free grant-writing assistance is offered to small business, nonprofit organizations and local

  8. Community Connections: May 2014

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

    May 2014 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE New shared lab spells opportunity for small biotech start-ups Local innovation returns home Northern New Mexico students receive $419,500 in scholarships Awards go to seven northern New Mexico counties Grant writing assistance available to small businesses, nonprofits and K-20 STEM education programs Initiative helps

  9. Community Connections: May 2016

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

    May 2016 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Youth receive $570K for higher education The Los Alamos Employees' Scholarship Fund honors 95 area students Poeh Cultural Center wins grant Native American Venture Acceleration Fund helps increase education and tourism Water trees to beat drought and global warming Large trees are at risk in Northern New Mexico

  10. Community Connections: November 2015

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

    November 2015 (Native American Heritage Month) Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Native American educational conference Nov. 13-14 Native comedian, actor Tatanka Means performs first evening Lab's Employee Giving Campaign underway Proceeds will benefit regional nonprofits, incl. Pueblo of Pojoaque Boys & Girls Club Ohkay Owingeh scientist Denise Thronas

  11. Community Connections: September 2014

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

    September 2014 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Innovative local manufacturer brings jobs to Rio Arriba County No experience needed for some core positions New Mexico to Mars Los Alamos laser technology builds on current mission's success First Northern New Mexico Tribal Business Scholarship winners Award recipients are from Santa Clara and Santo Domingo

  12. Community Connections: September 2016

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

    September 2016 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Great opportunity for Native American-owned businesses Proposals for Native American Venture Acceleration Fund due October 18 900 backpacks donated to local youth Area schools benefit from Back to School Drive Computer modeling helps manage wildfires Technology increases preparedness, improves firefighting

  13. Connection: June 2013

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

    June 2013 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Lab receives an additional $19 million for environmental cleanup Lab also selects local businesses for five-year contracts Director testifies before Senate subcommittee Future Laboratory budgets under consideration. Lab has a 70th anniversary app-give it a try Get it for free through iTunes Students benefit the

  14. Connections: April 2013

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

    April 2013 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE After 70 years of service, taking action for the future Director McMillan and the Lab's next 70 years Los Alamos STEM Challenge registration due April 12 STEM Challenge encourages students to envision the future Keeping terrorists from putting us in the dark Quantum cryptography applied to electrical grid

  15. Connections: September 2013

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

    September 2013 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE New Mexico Consortium works toward food and energy security Regional education institutions and the Lab work together Reliability Technology earns prestigious Los Alamos Award Technology transferred to Procter & Gamble basis for first-ever Feynman Prize HAZMAT Challenge gives regional emergency responders

  16. Connected and Collaborative

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

    JON LAUCKNER Chief Technology Officer EERE NATIONAL LAB IMPACT SUMMIT CONNECTED AND COLLABORATIVE ARGONNE BROOKHAVEN IDAHO LOS ALAMOS LAWRENCE BERKELEY NREL OAK RIDGE PACIFIC NORTHWEST SANDIA Battery √ Electric Drive Manufacturing/ Materials √ Combustion Data / Modeling Fuels / Ethanol Fuel Cells / Hydrogen GM / National lab projects - selected examples* *CRADAs, Work For Others (WFO), Other Transactions (OT), Licensing, etc. Memo: Also projects with Savannah River (Fuel Cells/Hydrogen) and

  17. Energy storage connection system

    DOE Patents [OSTI]

    Benedict, Eric L.; Borland, Nicholas P.; Dale, Magdelena; Freeman, Belvin; Kite, Kim A.; Petter, Jeffrey K.; Taylor, Brendan F.

    2012-07-03

    A power system for connecting a variable voltage power source, such as a power controller, with a plurality of energy storage devices, at least two of which have a different initial voltage than the output voltage of the variable voltage power source. The power system includes a controller that increases the output voltage of the variable voltage power source. When such output voltage is substantially equal to the initial voltage of a first one of the energy storage devices, the controller sends a signal that causes a switch to connect the variable voltage power source with the first one of the energy storage devices. The controller then causes the output voltage of the variable voltage power source to continue increasing. When the output voltage is substantially equal to the initial voltage of a second one of the energy storage devices, the controller sends a signal that causes a switch to connect the variable voltage power source with the second one of the energy storage devices.

  18. SciTech Connect: FAQ

    Office of Scientific and Technical Information (OSTI)

    Frequently Asked Questions Frequently Asked Questions What is SciTech Connect? SciTech Connect is a portal to free, publicly-available DOE-sponsored R&D results including technical reports, bibliographic citations, journal articles, conference papers, books, multimedia, software, and data information. SciTech Connect is a consolidation of two core DOE search engines, the Information Bridge and the Energy Citations Database. SciTech Connect incorporates all of the R&D information from

  19. Subsea pipeline connection

    SciTech Connect (OSTI)

    Langner, C. G.

    1985-12-17

    A method and apparatus are provided for laying an offshore pipeline or flowline bundle to a deepwater subsea structure. The pipeline or flowline bundle is laid along a prescribed path, preferably U-shape, such that a pullhead at the terminus of the pipeline or flowline bundle falls just short of the subsea structure. A pull-in tool connected to the pipeline or flowline bundle by a short length of pull cable is then landed on and latched to the subsea structure, and the pipeline or flowline bundle is pulled up to the subsea structure by the pull-in tool and pull cable.

  20. Community Connections: June 2016

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

    June 2016 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Española team wins big at RoboRave High schoolers qualify for robotics competition in Japan Volunteer Program means financial boost for local nonprofits LANS matches volunteer hours with money Risk of Zika virus is low in New Mexico Be cautious if traveling to warmer climates Mapping the Caja del Rio plateau Lab

  1. ARM - Field Campaign - Cloudiness Inter-Comparison IOP

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

    govCampaignsCloudiness Inter-Comparison IOP Campaign Links Science Plan General Information ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Cloudiness Inter-Comparison IOP 2003.02.21 - 2003.04.21 Lead Scientist : Chuck Long Data Availability By agreement, preliminary quality assessed guest instrument data were delivered to the ARM IOP Archive for access by the IOP participants. For data sets, see below.

  2. ARM - Field Campaign - IRSI Inter-Comparison Study

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

    govCampaignsIRSI Inter-Comparison Study ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : IRSI Inter-Comparison Study 2007.08.27 - 2007.09.23 Lead Scientist : Victor Morris For data sets, see below. Abstract The principle objective of this campaign was to compare measurements of cloud fraction from different types of commercially available infrared sky imagers (IRSI) and to compare the daytime values with

  3. ARM - Field Campaign - MWR Inter-Comparison Study

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

    govCampaignsMWR Inter-Comparison Study ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : MWR Inter-Comparison Study 2006.10.09 - 2006.11.30 Lead Scientist : Maria Cadeddu For data sets, see below. Abstract The principal objective of the campaign was to determine the repeatability of ACRF MWR brightness temperature measurements. Secondary objectives included comparisons of precipitable water vapor (PWV)

  4. The Canada connection

    SciTech Connect (OSTI)

    Bright, D.; Salaff, S.

    1995-03-01

    A big boost for wholesale electricity wheeling between Canada and the United States could be the consolidation and final approval of the Western Regional Transmission Association (WRTA), expected later this year, and the Northwest Regional Transmission Association (NWRTA). WRTA culd become the first US regional transmission group (RTG) approved by the ederal Energy Regulatory Commission (FERC). Several US utilities and independent energy players would be joined in this pioneering RTG by western Canadian firms - a major advance for Canada-US electricity cooperation and competition. Curently, British Columbia and Alberta are leading Canada toward open transmission access and wholesale electricity wheeling. WRTA and other RTGs may even become vehicles for greater inter-utility coopertion and open access within Canada. The opportunities for participation in Canada/US transmission groups seem likely, but there are still issues to resolve - including the unknown shape of the US electric industry as it changes. As these uncertainties are worked through both Canadian and US companies may find new opportunities in cross border power sales.

  5. Connect Renewable Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    Connect Renewable Energy Inc Jump to: navigation, search Name: Connect Renewable Energy Inc Place: Grass Valley, California Zip: 95945 Sector: Renewable Energy Product: Connect...

  6. Connected Lighting Systems Workshop | Department of Energy

    Energy Savers [EERE]

    Lighting Systems Workshop Connected Lighting Systems Workshop 2016 Connected Lighting Systems Workshop Agenda.pdf (373.88 KB) More Documents & Publications Connected Lighting ...

  7. Sustainability in Bioenergy: A Nation Connected | Department...

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

    Sustainability in Bioenergy: A Nation Connected Sustainability in Bioenergy: A Nation Connected Addthis "Sustainability in Bioenergy: A Nation Connected" is a short documentary ...

  8. Inter-Korean military confidence building after 2003.

    SciTech Connect (OSTI)

    Tae-woo, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Littlefield, Adriane C.; Vannoni, Michael Geoffrey; Sang-beom, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Koelm, Jennifer Gay; Olsen, John Norman; Myong-jin, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Sung-tack, Shin (Korea Institute for Defense Analyses, Seoul, Republic of Korea)

    2003-08-01

    Tensions on the Korean Peninsula remain high despite a long-term strategy by South Korea to increase inter-Korean exchanges in economics, culture, sports, and other topics. This is because the process of reconciliation has rarely extended to military and security topics and those initiatives that were negotiated have been ineffective. Bilateral interactions must include actions to reduce threats and improve confidence associated with conventional military forces (land, sea, and air) as well as nuclear, chemical, and biological activities that are applicable to developing and producing weapons of mass destruction (WMD). The purpose of this project is to develop concepts for inter-Korean confidence building measures (CBMs) for military and WMD topics that South Korea could propose to the North when conditions are right. This report describes the historical and policy context for developing security-related CBMs and presents an array of bilateral options for conventional military and WMD topics within a consistent framework. The conceptual CBMs address two scenarios: (1) improved relations where construction of a peace regime becomes a full agenda item in inter-Korean dialogue, and (2) continued tense inter-Korean relations. Some measures could be proposed in the short term under current conditions, others might be implemented in a series of steps, while some require a higher level of cooperation than currently exists. To support decision making by political leaders, this research focuses on strategies and policy options and does not include technical details.

  9. Power converter connection configuration

    DOE Patents [OSTI]

    Beihoff, Bruce C.; Kehl, Dennis L.; Gettelfinger, Lee A.; Kaishian, Steven C.; Phillips, Mark G.; Radosevich, Lawrence D.

    2008-11-11

    EMI shielding is provided for power electronics circuits and the like via a direct-mount reference plane support and shielding structure. The thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. The support forms a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  10. Next Update: November 2013

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

    the - - - - - - - - - - 2011 US WIN FRCC FRCC 1e Non-Controllable Demand-Side Demand Response - - - - - - - - - - 2011 US WIN FRCC FRCC 2 Total Internal Demand 40,117 46,864 ...

  11. Form EIA-411 2011

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

    2011,"US","SUM","FRCC","FRCC","1e","Non-Controllable Demand-Side Demand Response",,0,0,0,0,,0,0,0,0,0,0 2011,"US","SUM","FRCC","FRCC",2,"Total Internal ...

  12. Form EIA-411 2011

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

    2011,"US","WIN","FRCC","FRCC","1e","Non-Controllable Demand-Side Demand Response",,0,0,0,0,,0,0,0,0,0,0 2011,"US","WIN","FRCC","FRCC",2,"Total Internal ...

  13. TE Connectivity Finds Answers in Tomography

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

    TE Connectivity Finds Answers in Tomography TE Connectivity Finds Answers in Tomography Print Thursday, 22 August 2013 10:50 TE Connectivity is a world leader in connectivity-the...

  14. Making the Connection: Beneficial Collaboration Between Army...

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

    Making the Connection: Beneficial Collaboration Between Army Installations and Energy Utility Companies Making the Connection: Beneficial Collaboration Between Army Installations ...

  15. CONNECTED LIGHTING SYSTEMS RESOURCES | Department of Energy

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

    CONNECTED LIGHTING SYSTEMS RESOURCES CONNECTED LIGHTING SYSTEMS RESOURCES The following resources provide information about outdoor lighting control systems. 2014 Presentation:...

  16. Connective Energy | Open Energy Information

    Open Energy Info (EERE)

    United Kingdom Product: Connective Energy was set-up to capture waste heat from power plants and other heat-generating applications, and transport it to customers. References:...

  17. Connected Lighting Systems Workshop Registration

    Broader source: Energy.gov [DOE]

    The registration fee for the 2016 DOE Connected Lighting Systems Workshop includes admission to all sessions, networking breakfasts and lunches, and an evening networking reception.

  18. Quantifying intra- and inter-fractional motion in breast radiotherapy

    SciTech Connect (OSTI)

    Jones, Scott; Fitzgerald, Rhys; Owen, Rebecca; Ramsay, Jonathan

    2015-03-15

    The magnitude of intra- and inter-fractional variation in the set up of breast cancer patients treated with tangential megavoltage photon beams was investigated using an electronic portal imaging device (EPID). Daily cine-EPID images were captured during delivery of the tangential fields for ten breast cancer patients treated in the supine position. Measurements collected from each image included the central lung distance (CLD), central flash distance (CFD), superior axial measurement (SAM) and the inferior axial measurement (IAM). The variation of motion within a fraction (intra-fraction) and the variation between fractions (inter-fraction) was analysed to quantify set up variation and motion due to respiration. Altogether 3775 EPID images were collected from 10 patients. The effect of respiratory motion during treatment was <0.1 cm standard deviation (SD) in the anterior–posterior (AP) direction. The inter-fraction movement caused by variations in daily set up was larger at 0.28 cm SD in the AP direction. Superior–inferior (SI) variation was more difficult to summarise and proved unreliable as the measurements were taken to an ambiguous point on the images. It was difficult to discern true SI movement from that implicated by AP movement. There is minimal intra-fractional chest wall motion due to respiration during treatment. Inter-fractional variation was larger, however, on average it remained within departmental tolerance (0.5 cm) for set up variations. This review of our current breast technique provides confidence in the feasibility of utilising advanced treatment techniques (field-in-field, intensity modulated radiotherapy or volumetric modulated arc therapy) following a review of the current imaging protocol.

  19. Novel Multidimensional Tracers for Geothermal Inter-Well Diagnostics

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

    Novel Multidimensional Tracers for Geothermal Inter-Well Diagnostics Principal Investigator : Yongchun Tang Presenter: John Ma Power Environmental Energy Research Institute DE-EE0003032 Project Officer: John Ma Total Project Funding: $2,300,000 April 23, 2013 This presentation does not contain any proprietary confidential, or otherwise restricted information. 2 | US DOE Geothermal Office eere.energy.gov Relevance/Impact of Research Objective: Develop a matrix of the smart geothermal tracer and

  20. Energy Tax Policies and Inter-Jurisdictional Challenges

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

    ENERGY TAX POLICIES AND INTER-JURISDICTIONAL CHALLENGES March 22, 2012 THE ROOSEVELT HOTEL 123 Baronne Street, New Orleans, LA 70112 (504) 648-1200 The fourth of a series of planned U.S. DOE Office of Indian Energy-sponsored strategic energy development & investment forums, this forum will provide an opportunity for Tribal leaders and federal agencies to get real-time market snapshots of: renewable energy investment challenges, alternative energy tribal ownership opportunities, and tax

  1. Diverless flowline connection system

    SciTech Connect (OSTI)

    Cox, D.S.

    1996-12-31

    The tie-in of flowlines and umbilicals to subsea trees and manifolds in deep water has traditionally been an expensive exercise. It generally requires the simultaneous presence of lay vessel and drill ship, or divers using a combination of rigging and gantries on the subsea structure. In recent years the development of a viable remote pull-in technique has become an important requirement for oil companies who are continuing to develop deeper and more marginal fields. The use of Remote Operated Vehicles (ROV`s) can not only provide the required costs savings, but eliminates the risks to man. Sonsub set out to design and build a system that was modular, could use the ROV for all subsea operations, and would only require minimal permanent subsea hardware support. These objectives were met with the completed system known as the Diverless Flowline Connection System (DFCS). The DFCS is capable of performing the tie-in of flowlines and umbilicals up to 18 in. O.D. The system is a light modular package that is easily handled and operated with any Work Class ROV in deepwater environments. The system has been extensively tested under a wide variety of conditions and is ready to perform the tie-in of two 13.5 in. and 6 in. flowline in the South China Sea in early 1996. In addition Sonsub have recently been contracted to perform the tie-in of 6 single bore flowlines ranging in size between 2.5 in. and 10 in., 14 multibore flowlines (2.5 in. and 8 in.) and 4 umbilicals in the North Sea off the coast of Norway.

  2. Comment submitted by InterMetro Industries Corp. regarding the Energy Star Verification Testing Program

    Broader source: Energy.gov [DOE]

    This document is a comment submitted by InterMetro Industries Corp. regarding the Energy Star Verification Testing Program

  3. SciTech Connect: The SciTech Connect Transition

    Office of Scientific and Technical Information (OSTI)

    beginning August 28, 2013. IB will no longer be available beginning September 18, 2013. SciTech Connect provides access to all the information available via ECD and IB. The...

  4. SciTech Connect: FAQ

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

    ... Term Search Term search applies the provided search terms exactly as entered, with no concept ... To create a SciTech Connect Account, select Create Account and enter the requested ...

  5. Webinar: Connected Buildings Interoperability Vision

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy and Pacific Northwest National Laboratory (PNNL) will present a live webinar titled Connected Buildings Interoperability Vision on May 20 from 2 p.m. to 3 p.m. EDT....

  6. USDA Community Connect Program Grants

    Broader source: Energy.gov [DOE]

    The U.S. Department of Agriculture is accepting applications to serve rural communities where broadband service is least likely to be available. The projects funded by the Community Connect Grants...

  7. SciTech Connect: About

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

    About About SciTech Connect SciTech Connect is a portal to free, publicly-available DOE-sponsored R&D results including technical reports, bibliographic citations, journal articles, conference papers, books, multimedia, software, and data information, and was developed by the U.S. Department of Energy (DOE) Office of Scientific and Technical Information (OSTI) to increase access to science, technology, and engineering research information from DOE and its predecessor agencies. OSTI is a

  8. SciTech Connect: About

    Office of Scientific and Technical Information (OSTI)

    About About SciTech Connect SciTech Connect is a portal to free, publicly-available DOE-sponsored R&D results including technical reports, bibliographic citations, journal articles, conference papers, books, multimedia, software, and data information, and was developed by the U.S. Department of Energy (DOE) Office of Scientific and Technical Information (OSTI) to increase access to science, technology, and engineering research information from DOE and its predecessor agencies. OSTI is a

  9. Grant Peer Review: Improving Inter-Rater Reliability with Training

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

    Sattler, David N.; McKnight, Patrick E.; Naney, Linda; Mathis, Randy

    2015-06-15

    In this study, we developed and evaluated a brief training program for grant reviewers that aimed to increase inter-rater reliability, rating scale knowledge, and effort to read the grant review criteria. Enhancing reviewer training may improve the reliability and accuracy of research grant proposal scoring and funding recommendations. Seventy-five Public Health professors from U.S. research universities watched the training video we produced and assigned scores to the National Institutes of Health scoring criteria proposal summary descriptions. For both novice and experienced reviewers, the training video increased scoring accuracy (the percentage of scores that reflect the true rating scale values), inter-ratermore » reliability, and the amount of time reading the review criteria compared to the no video condition. The increase in reliability for experienced reviewers is notable because it is commonly assumed that reviewers—especially those with experience—have good understanding of the grant review rating scale. Our findings suggest that both experienced and novice reviewers who had not received the type of training developed in this study may not have appropriate understanding of the definitions and meaning for each value of the rating scale and that experienced reviewers may overestimate their knowledge of the rating scale. Lastly, the results underscore the benefits of and need for specialized peer reviewer training.« less

  10. Grant Peer Review: Improving Inter-Rater Reliability with Training

    SciTech Connect (OSTI)

    Sattler, David N.; McKnight, Patrick E.; Naney, Linda; Mathis, Randy

    2015-06-15

    In this study, we developed and evaluated a brief training program for grant reviewers that aimed to increase inter-rater reliability, rating scale knowledge, and effort to read the grant review criteria. Enhancing reviewer training may improve the reliability and accuracy of research grant proposal scoring and funding recommendations. Seventy-five Public Health professors from U.S. research universities watched the training video we produced and assigned scores to the National Institutes of Health scoring criteria proposal summary descriptions. For both novice and experienced reviewers, the training video increased scoring accuracy (the percentage of scores that reflect the true rating scale values), inter-rater reliability, and the amount of time reading the review criteria compared to the no video condition. The increase in reliability for experienced reviewers is notable because it is commonly assumed that reviewers—especially those with experience—have good understanding of the grant review rating scale. Our findings suggest that both experienced and novice reviewers who had not received the type of training developed in this study may not have appropriate understanding of the definitions and meaning for each value of the rating scale and that experienced reviewers may overestimate their knowledge of the rating scale. Lastly, the results underscore the benefits of and need for specialized peer reviewer training.

  11. TE Connectivity Finds Answers in Tomography

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

    TE Connectivity Finds Answers in Tomography TE Connectivity Finds Answers in Tomography Print Thursday, 22 August 2013 10:50 TE Connectivity is a world leader in connectivity-the $13 billion global company designs and manufactures more than 500,000 different electronic connectivity products for the automotive, energy, industrial, broadband communications, consumer device, healthcare, aerospace, and defense industries. TE Connectivity has a long-standing commitment to innovation and engineering

  12. TE Connectivity Finds Answers in Tomography

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

    TE Connectivity Finds Answers in Tomography TE Connectivity Finds Answers in Tomography Print Thursday, 22 August 2013 10:50 TE Connectivity is a world leader in connectivity-the $13 billion global company designs and manufactures more than 500,000 different electronic connectivity products for the automotive, energy, industrial, broadband communications, consumer device, healthcare, aerospace, and defense industries. TE Connectivity has a long-standing commitment to innovation and engineering

  13. Quick-connect coupler for remote manipulation

    DOE Patents [OSTI]

    Dobbins, James C.

    1990-08-07

    An adaptor for a single-point attachment, push-to-connect/pull-to-disconnect, quick-connect fluid coupler which enables the coupler to be remotely manipulated.

  14. Erratum: Connection between Newtonian simulations and general...

    Office of Scientific and Technical Information (OSTI)

    Erratum: Connection between Newtonian simulations and general relativity Phys. Rev. D 83, 123505 (2011) Citation Details In-Document Search Title: Erratum: Connection between ...

  15. Quick-connect coupler for remote manipulation

    DOE Patents [OSTI]

    Dobbins, James C. (Idaho Falls, ID)

    1990-01-01

    An adaptor for a single-point attachment, push-to-connect/pull-to-disconnect, quick-connect fluid coupler which enables the coupler to be remotely manipulated.

  16. Geothermal/Grid Connection | Open Energy Information

    Open Energy Info (EERE)

    GeothermalGrid Connection < Geothermal Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Planning Leasing Exploration Well Field Power Plant Grid Connection...

  17. Buildings Interoperability Planning: Connected Buildings Interoperabil...

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

    Vision Context Steve Widergren PNNL 11 March 2015 Topics Purpose of meeting Buildings automation in the transformative time of connectivity Interoperability - a connected buildings...

  18. InterMine Webservices for Phytozome (Rev2)

    SciTech Connect (OSTI)

    Carlson, Joseph; Goodstein, David; Rokhsar, Dan

    2014-07-10

    A datawarehousing framework for information provides a useful infrastructure for providers and users of genomic data. For providers, the infrastructure give them a consistent mechanism for extracting raw data. While for the users, the web services supported by the software allows them to make complex, and often unique, queries of the data. Previously, phytozome.net used BioMart to provide the infrastructure. As the complexity, scale and diversity of the dataset as grown, we decided to implement an InterMine web service on our servers. This change was largely motivated by the ability to have a more complex table structure and richer web reporting mechanism than BioMart. For InterMine to achieve its more complex database schema it requires an XML description of the data and an appropriate loader. Unlimited one-to-many and many-to-many relationship between the tables can be enabled in the schema. We have implemented support for:1.) Genomes and annotations for the data in Phytozome. This set is the 48 organisms currently stored in a back end CHADO datastore. The data loaders are modified versions of the CHADO data adapters from FlyMine. 2.) Interproscan results from all proteins in the Phytozome database. 3.) Clusters of proteins into a grouped heirarchically by similarity. 4.) Cufflinks results from tissue-specific RNA-Seq data of Phytozome organisms. 5.) Diversity data (GATK and SnpEFF results) from a set of individual organism. The last two datatypes are new in this implementation of our web services. We anticipate that the scale of these data will increase considerably in the near future.

  19. C3E Connection | Department of Energy

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

    C3E Connection C3E Connection interviews C3E Connection (7.62 MB) More Documents & Publications 2010 Department of Energy Council on Women and Girls First Annual Report Reports and Publications on Women and Girls in STEM C3E Connection STEM Volunteer Training Materials

  20. Connecting Remote Clusters with ATM

    SciTech Connect (OSTI)

    Hu, T.C.; Wyckoff, P.S.

    1998-10-01

    Sandia's entry into utilizing clusters of networked workstations is called Computational Plant or CPlant for short. The design of CPlant uses Ethernet to boot the individual nodes, Myrinet to communicate within a node cluster, and ATM to connect between remote clusters. This SAND document covers the work done to enable the use of ATM on the CPlant nodes in the Fall of 1997.

  1. DOE Announces Notice of Intent to Issue Funding for Inter-Tribal...

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

    within the region Build the human capacity of participating Indian ... from inter-tribal organizations interested in providing energy services to their member Indian Tribes. ...

  2. Transcript of Office of Indian Energy Webinar: Inter-Tribal Technical Assistance Energy Providers Network FOA

    Broader source: Energy.gov [DOE]

    Transcript of the DOE Office of Indian Energy webinar about the Inter-Tribal Technical Assistance Energy Providers Network funding opportunity.

  3. Connect

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

    In 2010, Robert Naranjo, network facilitator for the Greater Espanola Valley Community Development Corporation (GEVCDC), was asked to find local grape growers to supply the...

  4. Connect

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

    | (NNSA) Congressmen tour Y-12 facilities Wednesday, September 30, 2015 - 1:34pm NNSA Blog During a recent visit to the Y-12 National Security Complex, Rep. Mike Simpson (R-Idaho), chairman of the House Energy and Water Appropriations Subcommittee, is shown some of the technology in the Highly Enriched Uranium Materials Facility by Warehousing and Transportation Operations Manager Byron Hawkins. Simpson toured Y-12 with Rep. Chuck Fleischmann (R-Tenn.) as well as NNSA Production Office

  5. Connections for solid oxide fuel cells

    DOE Patents [OSTI]

    Collie, Jeffrey C.

    1999-01-01

    A connection for fuel cell assemblies is disclosed. The connection includes compliant members connected to individual fuel cells and a rigid member connected to the compliant members. Adjacent bundles or modules of fuel cells are connected together by mechanically joining their rigid members. The compliant/rigid connection permits construction of generator fuel cell stacks from basic modular groups of cells of any desired size. The connections can be made prior to installation of the fuel cells in a generator, thereby eliminating the need for in-situ completion of the connections. In addition to allowing pre-fabrication, the compliant/rigid connections also simplify removal and replacement of sections of a generator fuel cell stack.

  6. Knowledge base navigator facilitating regional analysis inter-tool communication.

    SciTech Connect (OSTI)

    Hampton, Jeffery Wade; Chael, Eric Paul; Hart, Darren M.; Merchant, Bion John; Chown, Matthew N.

    2004-08-01

    To make use of some portions of the National Nuclear Security Administration (NNSA) Knowledge Base (KB) for which no current operational monitoring applications were available, Sandia National Laboratories have developed a set of prototype regional analysis tools (MatSeis, EventID Tool, CodaMag Tool, PhaseMatch Tool, Dendro Tool, Infra Tool, etc.), and we continue to maintain and improve these. Individually, these tools have proven effective in addressing specific monitoring tasks, but collectively their number and variety tend to overwhelm KB users, so we developed another application - the KB Navigator - to launch the tools and facilitate their use for real monitoring tasks. The KB Navigator is a flexible, extensible java application that includes a browser for KB data content, as well as support to launch any of the regional analysis tools. In this paper, we will discuss the latest versions of KB Navigator and the regional analysis tools, with special emphasis on the new overarching inter-tool communication methodology that we have developed to make the KB Navigator and the tools function together seamlessly. We use a peer-to-peer communication model, which allows any tool to communicate with any other. The messages themselves are passed as serialized XML, and the conversion from Java to XML (and vice versa) is done using Java Architecture for XML Binding (JAXB).

  7. Connected Buildings Interoperability Vision Webinar

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

    Connected Buildings Interoperability Vision Webinar Kevin Lynn U.S. Department of Energy 20 May 2015 B 1 * Enhance energy efficiency and productivity; * Bring clean, reliable and affordable energy technologies to the marketplace; and * Make a difference in the everyday lives of Americans by enhancing their energy choices and their quality of life. DOE: EERE... The Office of Energy Efficiency and Renewable Energy's mission is to: EERE spent $16.8 billion in ARRA funds to stimulate jobs and help

  8. Connecting HPC and High Performance

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

    HPC and High Performance Networks for Scientists and Researchers SC15 Austin, Texas November 18, 2015 1 Agenda 2 * Welcome and introductions * BoF Goals * Overview of National Research & Education Networks at work Globally * Discuss needs, challenges for leveraging HPC and high-performance networks * HPC/HTC pre-SC15 ESnet/GEANT/Internet2 survey results overview * Next steps discussion * Closing and Thank You BoF: Connecting HPC and High Performance Networks for Scientists and Researchers

  9. A bundled-stack discotic columnar liquid crystalline phase with inter-stack electronic coupling

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

    Wang, Bin; Sun, Runkun; Günbaş, Duygu D.; Zhang, Hao; Grozema, Ferdinand C.; Xiao, Kai; Jin, Shi

    2015-06-15

    The first compound proving to be capable of forming a bundled-stack discotic columnar liquid crystalline (BSDCLC) phase was designed and synthesized. Finally, the unique perylene anhydride inter-stack interaction was found to be the key to the formation of the BSDCLC structure and inter-stack electronic coupling (ISEC).

  10. SciTech Connect: Item Not Found

    Office of Scientific and Technical Information (OSTI)

    OSTI ID 1075449, is not available in this collection. If you followed a link to this page, that link is outdated or contains an error. Search SciTech Connect SciTech Connect Home

  11. SciTech Connect: Item Not Found

    Office of Scientific and Technical Information (OSTI)

    OSTI ID 1115360, is not available in this collection. If you followed a link to this page, that link is outdated or contains an error. Search SciTech Connect SciTech Connect Home

  12. SciTech Connect: Item Not Found

    Office of Scientific and Technical Information (OSTI)

    OSTI ID 1130515, is not available in this collection. If you followed a link to this page, that link is outdated or contains an error. Search SciTech Connect SciTech Connect Home

  13. SciTech Connect: Item Not Found

    Office of Scientific and Technical Information (OSTI)

    OSTI ID 1130479, is not available in this collection. If you followed a link to this page, that link is outdated or contains an error. Search SciTech Connect SciTech Connect Home

  14. Soot Particle Studies - Instrument Inter-Comparison Project Overview

    SciTech Connect (OSTI)

    Cross, E.; Sedlacek, A.; Onasch, T. B.; Ahern, A.; Wrobel, W.; Slowik, J. G.; Olfert, J.; Lack, D. A.; Massoli, P.; Cappa, C. D.; Schwarz, J.; Spackman, J. R.; Fahey, D. W.; Trimborn, A.; Jayne, J. T.; Freedman, A.; Williams, L. R.; Ng, N. L.; Mazzoleni, C.; Dubey, M.; Brem, B.; Kok, G.; Subramanian, R.; Freitag, S.; Clarke, A.; Thornhill, D.; Marr, L.; Kolb, C. E.; Worsnop, D. R.; Davidovits, P.

    2010-03-06

    An inter-comparison study of instruments designed to measure the microphysical and optical properties of soot particles was completed. The following mass-based instruments were tested: Couette Centrifugal Particle Mass Analyzer (CPMA), Time-of-Flight Aerosol Mass Spectrometer - Scanning Mobility Particle Sizer (AMS-SMPS), Single Particle Soot Photometer (SP2), Soot Particle-Aerosol Mass Spectrometer (SP-AMS) and Photoelectric Aerosol Sensor (PAS2000CE). Optical instruments measured absorption (photoacoustic, interferometric, and filter-based), scattering (in situ), and extinction (light attenuation within an optical cavity). The study covered an experimental matrix consisting of 318 runs that systematically tested the performance of instruments across a range of parameters including: fuel equivalence ratio (1.8 {le} {phi} {le} 5), particle shape (mass-mobility exponent (D{sub f m}), 2.0 {le} D{sub f m} {le} 3.0), particle mobility size (30 {le} d{sub m} {le} 300 nm), black carbon mass (0.07 {le} m{sub BC} {le} 4.2 fg) and particle chemical composition. In selected runs, particles were coated with sulfuric acid or dioctyl sebacate (DOS) (0.5 {le} {Delta}r{sub ve} {le} 201 nm) where {Delta}r{sub ve} is the change in the volume equivalent radius due to the coating material. The effect of non-absorbing coatings on instrument response was determined. Changes in the morphology of fractal soot particles were monitored during coating and denuding processes and the effect of particle shape on instrument response was determined. The combination of optical and mass based measurements was used to determine the mass specific absorption coefficient for denuded soot particles. The single scattering albedo of the particles was also measured. An overview of the experiments and sample results are presented.

  15. Connected Buildings Interoperability Vision Webinar (Text Version) |

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

    Department of Energy Connected Buildings Interoperability Vision Webinar (Text Version) Connected Buildings Interoperability Vision Webinar (Text Version) Below is the text version of the webinar Connected Buildings Interoperability Vision, presented in May 2015. Steve Widergren: Presentation cover slide: ... the webinar that we have for you today on Connected Buildings Interoperability Vision. I wanted -- My name is Steve Widergren. I'm with Pacific Northwest National Laboratory. I'm going

  16. Connected Lighting Systems Streetscape | Department of Energy

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

    Lighting Systems Streetscape Connected Lighting Systems Streetscape Key barriers stand in the way of the potential benefits of connected lighting systems: Configuration complexity Lack of interoperability Unsatisfactory user experience When these barriers are overcome, connected lighting systems should help to optimize energy savings and improve quality of life. Here's how such a system might look... Connected lighting technologies present in an animated streetscape: Gateways bridge the

  17. Connected Lighting Systems | Department of Energy

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

    Connected Lighting Systems Connected Lighting Systems The replacement of today's lighting infrastructure with LED products offers the potential for future connected lighting systems that could become a data-collection platform that enables greater energy savings in buildings and cities. Such connected lighting systems can not only dras-tically improve the energy performance of lighting and other building systems, but also enable a wide array of services, benefits, and revenue streams that would

  18. 03-Connecting-Yao.pdf

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

    July 1 4, 2 014 Outline: Connecting to NERSC * ssh - t he S ecure S hell - The l ingua f ranca of c ontac-ng N ERSC * ssh w ith X ---forwarding ( Graphical U ser I nterface) * NX --- Accelerated X ( also u ses s sh) - Persistent s essions, A ccelerated G raphics, K DE D esktop --- 2 --- ssh * All o f t he c omputaFonal s ystems a t N ERSC a re accessible via ssh * Each s ystem h as a s et o f l oad---balanced l ogin n odes which o ffer s sh s ervice * Use your NIM u sername & p assword *

  19. Grid-Connected Renewable Energy Systems | Department of Energy

    Office of Environmental Management (EM)

    Grid-Connected Renewable Energy Systems Grid-Connected Renewable Energy Systems When connecting a home energy system to the electric grid, research and consider equipment required...

  20. Method for hermetic electrical connections

    DOE Patents [OSTI]

    Monroe, Saundra L.; Glass, S. Jill; Stone, Ronnie G.; Bond, Jamey T.; Susan, Donald F.

    2011-12-27

    A method of providing a hermetic, electrical connection between two electrical components by mating at least one metal pin in a glass-ceramic to metal seal connector to two electrical components, wherein the glass-ceramic to metal seal connector incorporates at least one metal pin encased (sealed) in a glass-ceramic material inside of a metal housing, with the glass-ceramic material made from 65-80% SiO.sub.2, 8-16% Li.sub.2O, 2-8% Al.sub.2O.sub.3, 1-5% P.sub.2O.sub.5, 1-8% K.sub.2O, 0.5-7% B.sub.2O.sub.3, and 0-5% ZnO. The connector retains hermeticity at temperatures as high as 700.degree. C. and pressures as high as 500 psi.

  1. Delta connected resonant snubber circuit

    DOE Patents [OSTI]

    Lai, Jih-Sheng; Peng, Fang Zheng; Young, Sr., Robert W.; Ott, Jr., George W.

    1998-01-01

    A delta connected, resonant snubber-based, soft switching, inverter circuit achieves lossless switching during dc-to-ac power conversion and power conditioning with minimum component count and size. Current is supplied to the resonant snubber branches solely by the dc supply voltage through the main inverter switches and the auxiliary switches. Component count and size are reduced by use of a single semiconductor switch in the resonant snubber branches. Component count is also reduced by maximizing the use of stray capacitances of the main switches as parallel resonant capacitors. Resonance charging and discharging of the parallel capacitances allows lossless, zero voltage switching. In one embodiment, circuit component size and count are minimized while achieving lossless, zero voltage switching within a three-phase inverter.

  2. Delta connected resonant snubber circuit

    DOE Patents [OSTI]

    Lai, J.S.; Peng, F.Z.; Young, R.W. Sr.; Ott, G.W. Jr.

    1998-01-20

    A delta connected, resonant snubber-based, soft switching, inverter circuit achieves lossless switching during dc-to-ac power conversion and power conditioning with minimum component count and size. Current is supplied to the resonant snubber branches solely by the dc supply voltage through the main inverter switches and the auxiliary switches. Component count and size are reduced by use of a single semiconductor switch in the resonant snubber branches. Component count is also reduced by maximizing the use of stray capacitances of the main switches as parallel resonant capacitors. Resonance charging and discharging of the parallel capacitances allows lossless, zero voltage switching. In one embodiment, circuit component size and count are minimized while achieving lossless, zero voltage switching within a three-phase inverter. 36 figs.

  3. Seasonal and inter-annual variability in 13C composition of ecosystem...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Seasonal and inter-annual variability in 13C composition of ecosystem carbon fluxes in the U.S. Southern Great Plains Citation Details In-Document Search Title: ...

  4. Inter-Tribal Technical Assistance Energy Providers Network Funding Opportunity Announcement Webinar

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy Office of Indian Energy is soliciting applications from Inter-tribal Organizations and Alaska Native Regional Corporations to pilot an Inter-Tribal Technical Assistance Energy Providers Network. A webinar was held on March 1, 2016, describing the funding opportunity announcement in detail, including who is eligible to apply, what should be included in the application, cost share and other requirements, how to ask questions, and how applications will be selected for funding.

  5. Washoe Tribe Nevada Inter-Tribal Energy Consortium Energy Organization Enhancement Project Final Report

    SciTech Connect (OSTI)

    Johnson, Jennifer

    2014-11-06

    The Washoe Tribe of Nevada and California was awarded funding from the Department of Energy to complete the Nevada Inter-Tribal Energy Consortium Energy Organization Enhancement Project. The main goal of the project was to enhance the capacity of the Nevada Inter-Tribal Energy Consortium (NITEC) to effectively assist tribes within Nevada to technically manage tribal energy resources and implement tribal energy projects.

  6. Inter-Tribal Council of Michigan, Inc. - 2011 Project | Department of

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

    Energy Inter-Tribal Council of Michigan, Inc. - 2011 Project Inter-Tribal Council of Michigan, Inc. - 2011 Project Summary The proposed project is to study select Bay Mills Indian Community community/government buildings to determine what is required to reduce energy consumption 30% at these buildings. The Bay Mills Indian Community (BMIC) buildings with the largest expected energy use are the Bay Mills Ellen Marshall Health Center building, Bay Mills Indian Community Administration

  7. Connected Lighting and beyond, Self-Configuration

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

    Connected Lighting and beyond, Self-Configuration Dagnachew Birru, PhD Head of Lighting Research Department Philips Research North America, Cambridge, MA Nov 16, 2015 DoE Connected Lighting Meeting 2 Outline * Connected Lighting and self-configuration * Examples of current state - Cities - Buildings * Next wave * Summary 3 Lighting has gone digital, redefining what is possible with light Energy efficiency Creating amazing experiences Enhancing attractiveness of cities 4 The Future of Lighting:

  8. Technical Meeting: Physical Characterization of Connected Buildings

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

    Equipment | Department of Energy Physical Characterization of Connected Buildings Equipment Technical Meeting: Physical Characterization of Connected Buildings Equipment On January 28-29, 2015, BTO hosted a technical meeting on the Physical Characterization of Connected Buildings Equipment at the Chicago, IL Courtyard Downtown Hotel. The purpose of this meeting was to engage industry, in a voluntary public process, and seek industry input on a range of topics including the need for

  9. Grid Connected Functionalities | Department of Energy

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

    research, development and deployment of critical building-grid transactional frameworks. View the Presentation 2015 BTO Peer Review Presentation - Grid Connected ...

  10. WindConnect | Open Energy Information

    Open Energy Info (EERE)

    search Name: WindConnect Place: Madison, Wisconsin Zip: 53707-1007 Sector: Services Product: Unit of Alliant Energy. It provides turnkey services such as design, engineering,...

  11. Connected Outdoor Lighting Systems for Municipalities - Text...

    Energy Savers [EERE]

    Outdoor Lighting Systems for Municipalities - Text-Alt Version Connected Outdoor Lighting Systems for Municipalities - Text-Alt Version Welcome, everyone. This is Bruce Kinzey with ...

  12. Workplace Charging Challenge Partners: EV Connect | Department...

    Office of Environmental Management (EM)

    Leveraging their own workplace solution at their offices, more than half of EV Connect's employees drive plug-in electric vehicles (PEVs). Fast Facts Joined the Workplace Charging ...

  13. EnergyConnect Inc | Open Energy Information

    Open Energy Info (EERE)

    Campbell, California Zip: 95008 Sector: Services Product: EnergyConnect delivers Smart Demand Response technologies and services to commercial, educational, municipal and...

  14. Connecting Sustainability to the Agency's Mission | Department...

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

    Connecting Sustainability to the Agency's Mission Fact sheet describes a case study on the U.S. Fish and Wildlife Service (FWS) Energy Management Program's mission to increase ...

  15. TE Connectivity Finds Answers in Tomography

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

    healthcare, aerospace, and defense industries. TE Connectivity has a long-standing commitment to innovation and engineering excellence. Their products help address challenges...

  16. EV Everywhere: Get Connected! | Department of Energy

    Energy Savers [EERE]

    of Electric Vehicles Benefits of Electric Vehicles Discover how EV are the smartphones of cars - connected, fun, and practical. Electric Vehicle Basics Electric Vehicle Basics...

  17. Connecting Thermoelectric Performance and Topological-Insulator...

    Office of Scientific and Technical Information (OSTI)

    Publisher's Accepted Manuscript: Connecting Thermoelectric Performance and Topological-Insulator Behavior: BiTe and BiTeSe from First Principles Prev Next Title: ...

  18. SciTech Connect: Your connection to science, technology, and engineering

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

    research information from the U.S. Department of Energy SciTech Connect Toggle navigation Home About SciTech FAQ Connect your ORCID iD Save searches, create alerts, and export data: Sign In or Create Account SciTech Connect Your connection to science, technology, and engineering research information from the U.S. Department of Energy Search records with electronic full text Searching: Full Text Search citation records Searching: Citations Search multimedia records Searching: Multimedia

  19. SciTech Connect: Item Not Found

    Office of Scientific and Technical Information (OSTI)

    Item Not Found Item Not Found The item you requested, OSTI ID 1115360, is not available in this collection. If you followed a link to this page, that link is outdated or contains an error. Search SciTech Connect SciTech Connect Home

  20. The Panama Canal: It's all about connectivity

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

    Panama Canal: It's all about connectivity Panama at a glance GDP growth rate - last 10 years 7.5% GDP estimated- 2013 (dollars) 38,6b GDP per capita - 2013 estimated (in dollars) 13,032 Population (million) 3.5 Unemployment rate (in %) 4.0 Inflation rate - 2013 (in %) 4.08 It's all about Connectivity * 144 trade routes * 1,700 ports * 160 countries The Panama Canal's value added service The Panama Canal Service Package Reliability Sustainability Connectivity Economies of Scale * Opens 24 hours a

  1. Electrical connection structure for a superconductor element

    DOE Patents [OSTI]

    Lallouet, Nicolas; Maguire, James

    2010-05-04

    The invention relates to an electrical connection structure for a superconductor element cooled by a cryogenic fluid and connected to an electrical bushing, which bushing passes successively through an enclosure at an intermediate temperature between ambient temperature and the temperature of the cryogenic fluid, and an enclosure at ambient temperature, said bushing projecting outside the ambient temperature enclosure. According to the invention, said intermediate enclosure is filled at least in part with a solid material of low thermal conductivity, such as a polyurethane foam or a cellular glass foam. The invention is applicable to connecting a superconductor cable at cryogenic temperature to a device for equipment at ambient temperature.

  2. Connected Lighting Systems Workshop | Department of Energy

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

    Join DOE and industry thought leaders at the 2016 Connected Lighting Systems Workshop, June 8-9 in Santa Clara, CA. Complex issues. Complex issues. Join DOE and industry thought ...

  3. SciTech Connect: Site Map

    Office of Scientific and Technical Information (OSTI)

    Once authorized, you will be able to browse SciTech connect search results for your documents and add them directly to your ORCiD Works information. ORCID is an independent ...

  4. USDA Rural Small Business Connection Event

    Broader source: Energy.gov [DOE]

    The U.S. Department of Agriculture (USDA) will host Rural Small Business Connections, providing small businesses with networking sessions and opportunities to build capacity and do business with USDA and other Federal agencies.

  5. Connecting to the Grid | GE Global Research

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

    Connecting to the Grid Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn ...

  6. SciTech Connect: Sign In

    Office of Scientific and Technical Information (OSTI)

    If you already have a SciTech Connect account, enter your email address and password below to sign in. You will be taken to your account management screen, where you can view saved ...

  7. SciTech Connect: Sign In

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

    If you already have a SciTech Connect account, enter your email address and password below ... Email Address: (required) Please leave blank: Password: (required) Sign In Create Account ...

  8. Technical Meeting: Physical Characterization of Connected Buildings...

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

    On January 28-29, 2015, BTO hosted a technical meeting on the Physical Characterization of Connected Buildings Equipment at the Chicago, IL Courtyard Downtown Hotel. The purpose of ...

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Papua New Guineans harbor communities with greater bacterial diversity but lower inter-individual variation. Although the fecal microbiota in PNG and US was largelymore...

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    and one where protein globules cause inter-aggregate clustering. less December 2015 , Elsevier Prev Next Switch to Detail View for this search SOLR Query Details

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    States) Fernald Environmental Management Project, OH (United States) FluxNet General ... improve these results? Dependence of Global Superconductivity on Inter-island ...

  12. Zone heated diesel particulate filter electrical connection

    DOE Patents [OSTI]

    Gonze, Eugene V.; Paratore, Jr., Michael J.

    2010-03-30

    An electrical connection system for a particulate filter is provided. The system includes: a particulate filter (PF) disposed within an outer shell wherein the PF is segmented into a plurality of heating zones; an outer mat disposed between the particulate filter and the outer shell; an electrical connector coupled to the outer shell of the PF; and a plurality of printed circuit connections that extend along the outer surface of the PF from the electrical connector to the plurality of heating zones.

  13. Jamaican Connection | Y-12 National Security Complex

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

    Jamaican Connection Jamaican Connection Posted: May 7, 2014 - 5:52pm | Y-12 Report | Volume 10, Issue 2 | 2014 This nonproliferation project necessitated the creation of uranium dioxide powder, which can react vigorously with air - a safety and quality issue. To prevent that reaction, Y-12 researchers developed a new method of making the powder that proved highly successful. When scientists in Jamaica needed to replace their research reactor's highly enriched uranium fuel with a nonproliferable

  14. Electrically conductive connection for an electrode

    DOE Patents [OSTI]

    Hornack, Thomas R.; Chilko, Robert J.

    1986-01-01

    An electrically conductive connection for an electrode assembly of an electrolyte cell in which aluminum is produced by electrolysis in a molten salt is described. The electrode assembly comprises an electrode flask and a conductor rod. The flask has a collar above an area of minimum flask diameter. The electrically conductive connection comprises the electrode flask, the conductor rod and a structure bearing against the collar and the conductor rod for pulling the conductor rod into compressive and electrical contact with the flask.

  15. DOE Establishment of an Inter-Tribal Technical Assistance Energy Providers Network FOA Webinar

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) Office of Indian Energy is soliciting applications from Inter-tribal organizations and Alaska Native Regional Corporations to pilot a Technical Assistance Energy Providers Networks. This webinar described who is eligible to apply, what the application needs to include, cost share and other requirements, how to ask questions, and how applications will be selected for funding.

  16. DOE Announces Notice of Intent to Issue Funding for Inter-Tribal Providers Network

    Broader source: Energy.gov [DOE]

    On Dec. 8, 2015, the U.S. Department of Energy Office of Indian Energy Policy and Programs announced a notice of intent to issue a funding opportunity announcement in February 2016 for inter-tribal organizations to help provide tribal communities with the knowledge, skills, and resources needed to implement successful strategic energy solutions.

  17. Linking Legacies: Connecting the Cold War Nuclear Weapons Production...

    Office of Environmental Management (EM)

    Linking Legacies: Connecting the Cold War Nuclear Weapons Production Processes to Their Environmental Consequences Linking Legacies: Connecting the Cold War Nuclear Weapons ...

  18. Small Business Vouchers Pilot Connects Innovators with Labs ...

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

    Small Business Vouchers Pilot Connects Innovators with Labs Small Business Vouchers Pilot Connects Innovators with Labs Addthis Description This video features an introduction to ...

  19. Distributed connected wind farms (Smart Grid Project) | Open...

    Open Energy Info (EERE)

    Distributed connected wind farms (Smart Grid Project) Jump to: navigation, search Project Name Distributed connected wind farms Country Ireland Headquarters Location Kerry, Ireland...

  20. Public Meeting: Physical Characterization of Smart and Grid-Connected...

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

    Smart and Grid-Connected Commercial and Residential Building End-Use Equipment and Appliances Public Meeting: Physical Characterization of Smart and Grid-Connected Commercial and ...

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

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

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

  2. Mastermind Session: Connecting the Dots Between the Real Estate...

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

    Connecting the Dots Between the Real Estate Market and Residential Energy Efficiency Mastermind Session: Connecting the Dots Between the Real Estate Market and Residential Energy ...

  3. Integration Technology for PHEV-Grid-Connectivity, with Support...

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

    Technology for PHEV-Grid-Connectivity, with Support for SAE Electrical Standards Integration Technology for PHEV-Grid-Connectivity, with Support for SAE Electrical Standards 2010...

  4. Grid-Connected Renewable Energy Systems | Department of Energy

    Office of Environmental Management (EM)

    Grid-Connected Renewable Energy Systems When connecting a home energy system to the electric ... your needs, eliminating the expense of electricity storage devices like batteries. ...

  5. CHP: Connecting the Gap between Markets and Utility Interconnection...

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

    Connecting the Gap between Markets and Utility Interconnection and Tariff Practices, 2006 CHP: Connecting the Gap between Markets and Utility Interconnection and Tariff Practices, ...

  6. Apparatus for connecting aligned abutted tubes

    DOE Patents [OSTI]

    Williams, R.E.

    1984-11-29

    An apparatus for connecting abutted tubes and for maintaining their rotary alignment during connection. The apparatus comprises first and second tubes, a rotation prevention element, a collar and a retainer. Each tube has inside and outside walls, and first and second ends, each end having an inside and outside edge. The first tube has portions defining a first plurality of cavities located at the outside edge of its first end. An external threaded portion is on the outside wall of the first tube and next to the first plurality of cavities. The second tube has portions defining a second plurality of cavities located at the outside edge of its first end. The first plurality has a different number than the second plurality. The first ends of the first and second tubes have substantially the same outside diameter and are abutted during connection so that an orifice is formed whenever first and second tube cavities substantially overlap. A rotation prevension element is placed in the orifice to prevent rotation of the first and second tubes. A collar with an internal threaded portion is slidably disposed about the second tube. The internal threaded portion engages the external threaded portion of the first tube to connect the tubes. A lip connected to the collar prevents separation of the collar from the second tube.

  7. Laser processing technique for fabricating series-connected and tandem junction series-connected solar cells into a solar battery

    DOE Patents [OSTI]

    Hanak, Joseph J.

    1981-01-01

    A method of fabricating series-connected and tandem junction series-connected solar cells into a solar battery with laser scribing.

  8. Why Lighting Systems will become more connected?

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

    Herbst, CTO, IoT Solutions November 16, 2015 Why Lighting Systems will become more connected? Agenda What is the Internet of Things? Why would I want to do that? How would I do that? Challenges? 1 2 3 4 IoT Is Accelerating Hundreds of Real Deployments Mapped Out 95% Planning to Deploy IoT Within 3 Years Source: www.iotwf.com/iotwf2014/deployment_map What is the Internet of Things? "sensors and actuators connected by networks to computing systems." ----- McKinsey & Company What is

  9. Electrically conductive connection for an electrode

    DOE Patents [OSTI]

    Hornack, T.R.; Chilko, R.J.

    1986-09-02

    An electrically conductive connection for an electrode assembly of an electrolyte cell in which aluminum is produced by electrolysis in a molten salt is described. The electrode assembly comprises an electrode flask and a conductor rod. The flask has a collar above an area of minimum flask diameter. The electrically conductive connection comprises the electrode flask, the conductor rod and a structure bearing against the collar and the conductor rod for pulling the conductor rod into compressive and electrical contact with the flask. 2 figs.

  10. Spin orbital torque driven magnetization switching in magnetic tunnel junction with inter-layer exchange coupling

    SciTech Connect (OSTI)

    Xu, Lei; Ma, Zhongshui; Wei, Dan

    2015-01-14

    The switching processes of elliptically shaped magnetic tunnel junction bits with the structure Ta/CoFeB/MgO/CoFeB have been studied by the micromagnetic models. By comparing the tunneling magneto-resistance minor and major loops calculated by our model with related experimental results, we found that the inter-layer exchange coupling between the two CoFeB layers and a reduced saturation magnetization M{sub s} distribution at the edge of the elliptical bit should be included. The chosen strength of the inter-layer exchange coupling also matches well with experimental observations. The current induced magnetization switching is generated from the spin Hall effect in the Ta layer. The critical switching currents calculated by our model are coincident with experiment. This shows the reliability of our micromagnetic model with the spin orbital torque term.

  11. Room temperature broadband terahertz gains in graphene heterostructures based on inter-layer radiative transitions

    SciTech Connect (OSTI)

    Tang, Linlong; Du, Jinglei; Shi, Haofei Wei, Dongshan; Du, Chunlei

    2014-10-15

    We exploit inter-layer radiative transitions to provide gains to amplify terahertz waves in graphene heterostructures. This is achieved by properly doping graphene sheets and aligning their energy bands so that the processes of stimulated emissions can overwhelm absorptions. We derive an expression for the gain estimation and show the gain is insensitive to temperature variation. Moreover, the gain is broadband and can be strong enough to compensate the free carrier loss, indicating graphene based room temperature terahertz lasers are feasible.

  12. Inter-Agency Agreement Signed between DOE's Wind and Water Power Program

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

    and Carderock Inter-Agency Agreement Signed between DOE's Wind and Water Power Program and Carderock - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid

  13. DOE Establishment of an Inter-Tribal Technical Assistance Energy Providers Network FOA

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy Office of Indian Energy is soliciting applications from Inter-tribal Organizations and Alaska Native Regional Corporations to pilot a Technical Assistance Energy Providers Network. Up to $7 million in funding is available through this Funding Opportunity Announcement (FOA) to develop regional energy experts to provide technical energy assistance and informational resources to their member Indian tribes, including Alaska Native villages.

  14. Development of an inter-atomic potential for the Pd-H binary system.

    SciTech Connect (OSTI)

    Zimmerman, Jonathan A.; Hoyt, Jeffrey John; Leonard, Francois Leonard; Griffin, Joshua D.; Zhou, Xiao Wang

    2007-09-01

    Ongoing research at Sandia National Laboratories has been in the area of developing models and simulation methods that can be used to uncover and illuminate the material defects created during He bubble growth in aging bulk metal tritides. Previous efforts have used molecular dynamics calculations to examine the physical mechanisms by which growing He bubbles in a Pd metal lattice create material defects. However, these efforts focused only on the growth of He bubbles in pure Pd and not on bubble growth in the material of interest, palladium tritide (PdT), or its non-radioactive isotope palladium hydride (PdH). The reason for this is that existing inter-atomic potentials do not adequately describe the thermodynamics of the Pd-H system, which includes a miscibility gap that leads to phase separation of the dilute (alpha) and concentrated (beta) alloys of H in Pd at room temperature. This document will report the results of research to either find or develop inter-atomic potentials for the Pd-H and Pd-T systems, including our efforts to use experimental data and density functional theory calculations to create an inter-atomic potential for this unique metal alloy system.

  15. BTO Connected Thermostats Peer Review Side Session

    Office of Energy Efficiency and Renewable Energy (EERE)

    On April 7, 2016, the Building Technologies Office (BTO) of the U.S. Department of Energy (DOE) hosted a Connected Thermostat Side Session in Falls Church, Virginia; the work session was held in conjunction with the 2016 BTO Program Peer Review.

  16. USDA Community Connect Grant Program Webinar

    Broader source: Energy.gov [DOE]

    The U.S. Department of Agriculture (USDA) Rural Utilities Service is hosting a webinar focused on the Community Connect Grant Program to inform participants about the major eligibility and regulatory requirements of the program, and will provide detailed guidance on how to submit a successful grant application.

  17. Connectivity To Atmospheric Release Advisory Capability

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2001-02-26

    To establish DOE and NNSA connectivity to Atmospheric Release Advisory Capability (ARAC) for sites and facilities that have the potential for releasing hazardous materials sufficient to generate certain emergency declarations and to promote efficient use of resources for consequence assessment activities at DOE sites, facilities, operations, and activities in planning for and responding to emergency events. No cancellations.

  18. Instructions for WebVPN Connectivity

    Office of Energy Efficiency and Renewable Energy (EERE)

    The clientless WebVPN connectivity option being offered by the OCIO significantly enhances the speed as well as the interoperability between different operating systems/Internet service providers (ISP) which results in an improved overall user experience when using VPN services to access corporate applications remotely.

  19. SciTech Connect: Your connection to science, technology, and engineering

    Office of Scientific and Technical Information (OSTI)

    research information from the U.S. Department of Energy Connect Your connection to science, technology, and engineering research information from the U.S. Department of Energy Search records with electronic full text Searching: Full Text Search citation records Searching: Citations Search multimedia records Searching: Multimedia Search dataset records Searching: Datasets Search software records Searching: Software Search all record types Searching: Everything Change ... Full Text Citations

  20. Mechanical connection for a tubular assembly

    DOE Patents [OSTI]

    Grover, J.M.

    1984-09-12

    Disclosed is a mechanical connection assembly for connecting two telescopically related parts together in a fluidtight relation. The system uses snap-in fasteners having flexible barbed tangs which are snapped into receiving holes formed in the parts being attached together. A locking pin can be inserted into a central aperture through the snap-in fastener to secure the fastener in the receiving holes. The system also includes a seal having sealing surfaces at least one of which is formed at an angle inclined relative to a true vertical. a metallic sealing element is interposed between the sealing surfaces. The geometry of the sealing surfaces is capable of compensating for the differential thermal growth rates occurring when the two parts are made from dissimilar metals.

  1. Signal connection for a downhole tool string

    DOE Patents [OSTI]

    Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Bradford, Kline; Fox, Joe; Briscoe, Michael

    2006-08-29

    A signal transmission connection for a tool string used in exploration and production of natural resources, namely: oil, gas, and geothermal energy resources. The connection comprises first and second annular elements deployed in cooperative association with each other. The respective elements comprise inductive transducers that are capable of two-way signal transmission between each other, with downhole components of the tool string, and with ground-level equipment. The respective inductive transducers comprise one or more conductive loops housed within ferrite troughs, or within ferrite trough segments. When energized, the conductive loops produce a magnetic field suitable for transmitting the signal. The second element may be rotational in drilling applications. The respective elements may be fitted with electronic equipment to aid and manipulate the transmission of the signal. The first element may also be in communication with the World Wide Web.

  2. Introducing thermally stable inter-tube defects to assist off-axial phonon transport in carbon nanotube films

    SciTech Connect (OSTI)

    Wang, Jing; Chen, Di; Wallace, Joseph; Gigax, Jonathan; Wang, Xuemei; Shao, Lin

    2014-05-12

    Through integrated molecular dynamics (MD) simulations and experimental studies, we demonstrated the feasibility of an ion-irradiation-and-annealing based phonon engineering technique to enhance thermal conductivity of carbon nanotube (CNT) films. Upon ion irradiation of CNT films, both inter-tube defects and intra-tube defects are introduced. Our MD simulations show that inter-tube defects created between neighboring tubes are much more stable than intra-tube defects created on tube graphitic planes. Upon thermal annealing, intra-tube defects are preferentially removed but inter-tube defects stay. Consequently, axial phonon transport increases due to reduced phonon scattering and off-axial phonon transport is sustained due to the high stability of inter-tube defects, leading to a conductivity enhancement upon annealing. The modeling predictions agree with experimental observations that thermal conductivities of CNT films were enhanced after 2 MeV hydrogen ion irradiations and conductivities were further enhanced upon post irradiation annealing.

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... explosives (14) chemical explosives (13) hydrogen (12) kinetics (12) chemical reactions ... Nearly Equivalent Inter- and Intramolecular Hydrogen Bonding in 1,3,5-Triamino-2,4,6-trini...

  4. A connecting network with fault tolerance capabilities

    SciTech Connect (OSTI)

    Ciminiera, L.; Serra, A.

    1986-06-01

    A new multistage interconnection network is presented in this paper. It is able to handle the communications between the connected devices correctly, even in the presence of fault(s) in the network. This goal is achieved by using redundant paths with a fast procedure able to dynamically reroute the message. It is also shown that the rerouting properties are still valid when broadcasting transmission is used.

  5. Power Monitoring for Connected Lighting Systems

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

    Power Monitoring for Connected Lighting Systems by Jefferay Lawton Senior Product Marketing Engineer Mixed-Signal and Linear Division Microchip Technology Inc. 2 Agenda  Metrology Evolution  Power-Monitoring Implementations  System Characterization  Software  Hardware  Zero-Cal  Distributive Scheme  Power-Monitoring Examples & Uses 3 Metrology Evolution Electric Utility Meters * Strict/high-end requirements * Government regulation * Standards (e.g., IEC62053-21/22) *

  6. Supernovae and gamma-ray bursts connection

    SciTech Connect (OSTI)

    Valle, Massimo Della

    2015-12-17

    I’ll review the status of the Supernova/Gamma-Ray Burst connection. Several pieces of evidence suggest that long duration Gamma-ray Bursts are associated with bright SNe-Ic. However recent works suggest that GRBs might be produced in tight binary systems composed of a massive carbon-oxygen cores and a neutron star companion. Current estimates of the SN and GRB rates yield a ratio GRB/SNe-Ibc in the range ∼ 0.4% − 3%.

  7. Community Connections: Dec. 2014 - Jan. 2015

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

    Dec. 2014 - Jan. 2015 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE Leveraged small business projects will receive free technical assistance Los Alamos and Sandia announce winners New scholarship pays it forward Applications due Dec. 23 New analyses reveal higher Four Corners methane emissions than suggested by EPA Looking at fossil mining industry as a whole is key In

  8. Community Connections: Dec. 2015-Jan. 2016

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

    Dec. 2015-Jan. 2016 Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit IN THIS ISSUE All kinds of jobs increasingly depend on STEM skills New Mexico's students still plagued by STEM gap Employee Giving Campaign proceeds will help support animal shelters and other regional nonprofits Contributions close to $2 million so far Molecular clocks control mutation rate in human cells Mutational

  9. Connecting your Apple to Octopus 7600's

    SciTech Connect (OSTI)

    Barton, G.W. Jr.

    1983-01-17

    In UCID-19588, Communicating between the Apple and the Wang, we described how to take Apple DOS text files and send them to the Wang, and how to return Wang files to the Apple. It is also possible to use your Apple as an Octopus terminal, and to exchange files with Octopus 7600's. Presumably, you can also talk to the Crays, or any other part of the system. This connection has another virtue. It eliminates one of the terminals in your office.

  10. SciTech Connect: Document Availability

    Office of Scientific and Technical Information (OSTI)

    Document Availability Document Availability SciTech Connect contains over 2.4 million bibliographic citations and over 307,000 full-text documents, primarily from 1943 forward. When an electronic document is available, an indicator is provided in the search results and on the bibliographic citation page. The electronic document may be accessed via a link to the document. To view an electronic document, click on the icon. (You must have Adobe Acrobat Reader plug-in installed.) To download an

  11. SciTech Connect: Sign In

    Office of Scientific and Technical Information (OSTI)

    Sign In Sign In If you already have a SciTech Connect account, enter your email address and password below to sign in. You will be taken to your account management screen, where you can view saved searches, export bibliographies and create content alerts. Email Address: (required) Please leave blank: Password: (required) Sign In Create Account Forgot Password? × Password Reset Request In order to again access your SciTech account, please complete and submit the request below. You will receive

  12. SciTech Connect: Site Map

    Office of Scientific and Technical Information (OSTI)

    Site Map ORCID Account Integration ORCID provides a persistent digital identifier that distinguishes you from every other researcher and, through integration in key research workflows such as manuscript and grant submission, supports automated linkages between you and your professional activities ensuring that your work is recognized. Find out more. If you have an ORCID iD, you have everything you need to authorize SciTech Connect to add items to your ORCID Works. Once authorized, you will be

  13. Multiple connection for an undersea cable system

    SciTech Connect (OSTI)

    Guazzo, L.; Trezeguet, J.P.

    1984-05-08

    A multiple connection is claimed for connecting a plurality of armored cables to the housing of electrical apparatus in an undersea system having a cable interconnection point where a plurality of cables serving different destinations are brought together. Each of these cables comprise a core surrounded by armor and are terminated by a length of bared core extending beyond a severed end of the armor. The housing has a hollow cable-fixing part through which the bared cable cores pass, characterized in that said connection comprises: a steel binding ring through which the armored portion of each of said cables, is threaded, said ring serving to bind said armored portions of cable together; a steel tube threaded over said bared cores of said cables, having one end abutting against severed end portions of the armor of said cables and having its other end fixed mechanically to said hollow cable-fixing part of the electrical apparatus housing; and auxiliary armor wound around the portions of armored cable bound together by said ring and around the adjacent portion of said steel tube.

  14. Method of fabricating a homogeneous wire of inter-metallic alloy

    DOE Patents [OSTI]

    Ohriner, Evan Keith (Knoxville, TN); Blue, Craig Alan (Knoxville, TN)

    2001-01-01

    A method for fabricating a homogeneous wire of inter-metallic alloy comprising the steps of providing a base-metal wire bundle comprising a metal, an alloy or a combination thereof; working the wire bundle through at least one die to obtain a desired dimension and to form a precursor wire; and, controllably heating the precursor wire such that a portion of the wire will become liquid while simultaneously maintaining its desired shape, whereby substantial homogenization of the wire occurs in the liquid state and additional homogenization occurs in the solid state resulting in a homogenous alloy product.

  15. SU-E-J-266: Cone Beam Computed Tomography (CBCT) Inter-Scan and Inter-Observer Tumor Volume Variability Assessment in Patients Treated with Stereotactic Body Radiation Therapy (SBRT) for Early Stage Non-Small Cell Lung Cancer (NSCLC)

    SciTech Connect (OSTI)

    Hou, Y; Aileen, C; Kozono, D; Killoran, J; Wagar, M; Lee, S; Hacker, F; Aerts, H; Lewis, J; Mak, R

    2015-06-15

    Purpose: Quantification of volume changes on CBCT during SBRT for NSCLC may provide a useful radiological marker for radiation response and adaptive treatment planning, but the reproducibility of CBCT volume delineation is a concern. This study is to quantify inter-scan/inter-observer variability in tumor volume delineation on CBCT. Methods: Twenty earlystage (stage I and II) NSCLC patients were included in this analysis. All patients were treated with SBRT with a median dose of 54 Gy in 3 to 5 fractions. Two physicians independently manually contoured the primary gross tumor volume on CBCTs taken immediately before SBRT treatment (Pre) and after the same SBRT treatment (Post). Absolute volume differences (AVD) were calculated between the Pre and Post CBCTs for a given treatment to quantify inter-scan variability, and then between the two observers for a given CBCT to quantify inter-observer variability. AVD was also normalized with respect to average volume to obtain relative volume differences (RVD). Bland-Altman approach was used to evaluate variability. All statistics were calculated with SAS version 9.4. Results: The 95% limit of agreement (mean ± 2SD) on AVD and RVD measurements between Pre and Post scans were −0.32cc to 0.32cc and −0.5% to 0.5% versus −1.9 cc to 1.8 cc and −15.9% to 15.3% for the two observers respectively. The 95% limit of agreement of AVD and RVD between the two observers were −3.3 cc to 2.3 cc and −42.4% to 28.2% respectively. The greatest variability in inter-scan RVD was observed with very small tumors (< 5 cc). Conclusion: Inter-scan variability in RVD is greatest with small tumors. Inter-observer variability was larger than inter-scan variability. The 95% limit of agreement for inter-observer and inter-scan variability (∼15–30%) helps define a threshold for clinically meaningful change in tumor volume to assess SBRT response, with larger thresholds needed for very small tumors. Part of the work was funded by a Kaye

  16. On the extent and connectivity of conical intersection seams...

    Office of Scientific and Technical Information (OSTI)

    On the extent and connectivity of conical intersection seams and the effects of three-state intersections Citation Details In-Document Search Title: On the extent and connectivity ...

  17. Making the Connection Between Water and Energy | Department of...

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

    Making the Connection Between Water and Energy Making the Connection Between Water and Energy June 20, 2014 - 12:30pm Q&A How are you saving water this summer? Tell Us Addthis ...

  18. Maine Project Launches First Grid-Connected Offshore Wind Turbine...

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

    Project Launches First Grid-Connected Offshore Wind Turbine in the U.S. Maine Project Launches First Grid-Connected Offshore Wind Turbine in the U.S. May 31, 2013 - 11:00am Addthis ...

  19. United States Launches First Grid-Connected Offshore Wind Turbine...

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

    United States Launches First Grid-Connected Offshore Wind Turbine United States Launches First Grid-Connected Offshore Wind Turbine August 22, 2013 - 12:00am Addthis Leveraging an ...

  20. Connected Lighting Systems Workshop Venue and Hotel Information

    Broader source: Energy.gov [DOE]

    The Connected Lighting Systems Workshop will be held in the Grand Ballroom at the Hyatt Regency Santa Clara, 5101 Great America Parkway, Santa Clara, CA, 95051. The Hyatt Regency is connected to...

  1. OSTI Launches SciTech Connect, Consolidates Information Bridge...

    Office of Scientific and Technical Information (OSTI)

    OSTI Launches SciTech Connect, Consolidates Information Bridge and Energy Citations Database SciTech Connect Fact Card (303-KB PDF) The Department of Energy (DOE) Office of ...

  2. Grid-Connected Renewable Energy Systems | Department of Energy

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

    Grid-Connected Renewable Energy Systems Grid-Connected Renewable Energy Systems When connecting a home energy system to the electric grid, research and consider equipment required as well as your power provider’s requirements and agreements. | Photo courtesy of Solar Design Associates, Inc. When connecting a home energy system to the electric grid, research and consider equipment required as well as your power provider's requirements and agreements. | Photo courtesy of Solar Design

  3. 2016 Connected Lighting Workshop Presentations Posted | Department of

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

    Energy 2016 Connected Lighting Workshop Presentations Posted 2016 Connected Lighting Workshop Presentations Posted June 17, 2016 - 12:33pm Addthis More than 170 attendees joined DOE and top lighting and IoT experts to examine key barriers and issues impacting development of connected lighting systems. For those new to connected lighting, two pre-workshop introductory sessions were held on communications and cybersecurity fundamentals. The workshop expanded on key discussions held at the

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Management-Consolidated Business Center Office of ... Predicting Application Performance using Supervised Learning ... Directly Connected System Totoni, E ; Bhatele, A ; ...

  5. 2015 DOE CONNECTED LIGHTING SYSTEMS PRESENTATIONS AND MATERIALS |

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

    Department of Energy 2015 DOE CONNECTED LIGHTING SYSTEMS PRESENTATIONS AND MATERIALS 2015 DOE CONNECTED LIGHTING SYSTEMS PRESENTATIONS AND MATERIALS Download presentations from the inaugural DOE Connected Lighting Systems Meeting, held November 16 in Portland, OR. Please note: not all of the workshop speakers presented slides. AGENDA Meeting Introduction James Brodrick, U.S. Department of Energy Keynote: Why Lighting Systems Will Become More Connected Tom Herbst, Cisco Systems Why Lighting

  6. Heavy oil catalytic cracking apparatus (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    It comprises a catalytic cracking reactor means; a separation means connective with the ... PETROLEUM REFINERIES; CATALYSTS; SEPARATION PROCESSES; CHEMICAL REACTIONS; ...

  7. SciTech Connect: Contact Us

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

    Contact Us Contact Us If you have a question or comment about SciTech Connect, check to see if it is on our list of frequently asked questions. If your question isn't answered there, you may contact us using the information below. Thanks in advance. Your help is appreciated. Email NOTE: Email messages are answered Monday - Friday, 9 a.m. - 4 p.m. We do our best to respond within 48 hours. Phone Phone (865) 241-4615 Mail U.S. Department of Energy Office of Scientific and Technical Information

  8. Tree Death Study's Climate Change Connections

    ScienceCinema (OSTI)

    McDowell, Nate

    2014-06-25

    What are the exact physiological mechanisms that lead to tree death during prolonged drought and rising temperatures? These are the questions that scientists are trying to answer at a Los Alamos National Laboratory research project called SUMO. SUMO stands for SUrvival/MOrtality study; it's a plot of land on the Lab's southern border that features 18 climate controlled tree study chambers and a large drought structure that limits rain and snowfall. Scientists are taking a wide variety of measurements over a long period of time to determine what happens during drought and warming, and what the connections and feedback loops might be between tree death and climate change.

  9. Tree Death Study's Climate Change Connections

    SciTech Connect (OSTI)

    McDowell, Nate

    2012-09-10

    What are the exact physiological mechanisms that lead to tree death during prolonged drought and rising temperatures? These are the questions that scientists are trying to answer at a Los Alamos National Laboratory research project called SUMO. SUMO stands for SUrvival/MOrtality study; it's a plot of land on the Lab's southern border that features 18 climate controlled tree study chambers and a large drought structure that limits rain and snowfall. Scientists are taking a wide variety of measurements over a long period of time to determine what happens during drought and warming, and what the connections and feedback loops might be between tree death and climate change.

  10. Series connected OLED structure and fabrication method

    DOE Patents [OSTI]

    Foust, Donald Franklin; Balch, Ernest Wayne; Duggal, Anil Raj; Heller, Christian Maria; Guida, Renato; Nealon, William Francis; Faircloth, Tami Janene

    2006-05-23

    A light emitting device comprises a plurality of organic light emitting diode (OLED) modules. The OLED modules are arranged into a series group where the individual OLED modules are electrically connected in series. The device is configured to be coupled to a power supply. A display is also provided. The display includes a plurality of OLED modules arranged to depict a shape selected from the group consisting of at least one letter, at least one number, at least one image, and a combination thereof.

  11. SciTech Connect: Contact Us

    Office of Scientific and Technical Information (OSTI)

    Contact Us Contact Us If you have a question or comment about SciTech Connect, check to see if it is on our list of frequently asked questions. If your question isn't answered there, you may contact us using the information below. Thanks in advance. Your help is appreciated. Email NOTE: Email messages are answered Monday - Friday, 9 a.m. - 4 p.m. We do our best to respond within 48 hours. Phone Phone (865) 241-4615 Mail U.S. Department of Energy Office of Scientific and Technical Information

  12. Connecting renewable power sources into the system

    SciTech Connect (OSTI)

    Wetzler, F.U.

    1982-11-01

    The many technical, legal, and economic issues that must be overcome before windmills, fuel cells, and photovoltaics can serve existing grids ae discusssed. Distributed storage and generation sources (DSGs) consist of energy converters to transform sun, wind, or chemical energy into electricity; a power conditioner to convert dc to ac; relays, breakers, and fuses for equipment protection and personnel safety; and appropriate load-metering equipment for billing customers. Aside from windmills and windfarms, there are few utility owned DSGs. The Public Utilities Regulatory Policy Act (1978) requires utilities to permit the connection to their power grids of private DSGs with capacities of up to 80 MW. In addition, the utilities must purchase the power from the DSG owned at ''just and reasonable rates'' and offer to supply backup power if the owner's facility malfunctions. Before connecting to a utility line, a DSG entrepreneur must meet certain specifications spelled out by the participating utility. Long-range power-distribution strategies will be needed to assess various automated distribution schemes that have been proposed, together with communication techniques to control and coordinate the small and large DSG within a highly complex power grid.

  13. Locus-specific oligonucleotide probes increase the usefulness of inter-Alu polymorphisms

    SciTech Connect (OSTI)

    Jarnik, M.; Tang, J.Q.; Korab-Laskowska, M.

    1994-09-01

    Most of the mapping approaches are based on single-locus codominant markers of known location. Their multiplex ratio, defined as the number of loci that can be simultaneously tested, is typically one. An increased multiplex ratio was obtained by typing anonymous polymorphisms using PCR primers anchored in ubiquitous Alu-repeats. These so called alumorphs are revealed by inter-Alu-PCR and seen as the presence or absence of an amplified band of a given length. We decided to map alumorphs and to develop locus-specific oligonucleotide (LSO) probes to facilitate their use and transfer among different laboratories. We studied the segregation of alumorphs in eight CEPH families, using two distinct Alu-primers, both directing PCR between the repeats in a tail-to-tail orientation. The segregating bands were assigned to chromosomal locations by two-point linkage analysis with CEPH markers (V6.0). They were excised from dried gels, reamplified, cloned and sequenced. The resulting LSOs were used as hybridization probes (i) to confirm chromosomal assignments in a human/hamster somatic cell hybrid panel, and (ii) to group certain allelic length variants, originally coded as separate dominant markres, into more informative codominant loci. These codominants were then placed by multipoint analysis on a microsatellite Genethon map. Finally, the LSO probes were used as polymorphic STSs, to identify by hybridization the corresponding markers among products of inter-Alu-PCR. The use of LSOs converts alumorphs into a system of non-anonymous, often multiallelic codominant markes which can be simultaneously typed, thus achieving the goal of high multiplex ratio.

  14. Coupling device for pressurized fluid connections

    DOE Patents [OSTI]

    van Boxtel, R.P.; Yayanos, A.A.

    1984-01-01

    Quick-coupling device for high pressure connections, comprising a cylindrical adapter member, closed at an outer end thereof, the opposite end being attachable to a pressure fitting, and an aperture therein spaced from the closed end of the adapter member. The device also comprises a coupler body having a first passageway therein for slidably receiving the outer end of the adapter, a central portion of said passageway being in communication with the adapter aperture, a pair of seal members disposed on opposite sides of the central portion of the passageway to provide a seal between the coupler body and the adapter member, and a second passageway in said coupler body in communication with said central portion.

  15. Subsurface connection methods for subsurface heaters

    DOE Patents [OSTI]

    Vinegar, Harold J.; Bass, Ronald Marshall; Kim, Dong Sub; Mason, Stanley Leroy; Stegemeier, George Leo; Keltner, Thomas Joseph; Carl, Jr., Frederick Gordon

    2010-12-28

    A system for heating a subsurface formation is described. The system includes a first elongated heater in a first opening in the formation. The first elongated heater includes an exposed metal section in a portion of the first opening. The portion is below a layer of the formation to be heated. The exposed metal section is exposed to the formation. A second elongated heater is in a second opening in the formation. The second opening connects to the first opening at or near the portion of the first opening below the layer to be heated. At least a portion of an exposed metal section of the second elongated heater is electrically coupled to at least a portion of the exposed metal section of the first elongated heater in the portion of the first opening below the layer to be heated.

  16. The Second Annual Connected Lighting Systems Workshop | Department of

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

    Energy The Second Annual Connected Lighting Systems Workshop The Second Annual Connected Lighting Systems Workshop Meeting Presentations and Materials About 170 lighting technologists, their counterparts from the semiconductor and IT industries, and others gathered in Santa Clara, CA, June 8-9, 2016, to participate in DOE's second Connected Lighting Systems (CLS) Workshop and continue a crosscutting dialogue about how best to prepare for and take advantage of the imminent collision between

  17. Lab Enhances Scientific Data Sharing with Cutting-Edge Connection |

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

    Jefferson Lab Enhances Scientific Data Sharing with Cutting-Edge Connection Lab Enhances Scientific Data Sharing with Cutting-Edge Connections September 21, 2006 Cutting-Edge Andy Kowalski holds a 10 Gigabit fiber-optic cable. Newport News, Va. - Scientists who conduct research at the Department of Energy's (DOE's) Thomas Jefferson National Accelerator Facility can now access and share research data faster than ever before, thanks to an upgraded Internet connection that provides data

  18. Public Meeting: Physical Characterization of Grid-Connected Commercial And

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

    Residential Building End-Use Equipment And Appliances | Department of Energy Grid-Connected Commercial And Residential Building End-Use Equipment And Appliances Public Meeting: Physical Characterization of Grid-Connected Commercial And Residential Building End-Use Equipment And Appliances The documents below are the agenda for the public meeting (held July 11, 2014) on the Physical Characterization of Grid-Connected Commercial and Residential Buildings End-Use Equipment and Appliances,

  19. Public Meeting: Physical Characterization of Smart and Grid-Connected

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

    Commercial and Residential Building End-Use Equipment and Appliances | Department of Energy Smart and Grid-Connected Commercial and Residential Building End-Use Equipment and Appliances Public Meeting: Physical Characterization of Smart and Grid-Connected Commercial and Residential Building End-Use Equipment and Appliances These documents contain slide decks presented at the Physical Characterization of Smart and Grid-Connected Commercial and Residential Buildings End-Use Equipment and

  20. 2015 Connected Lighting Systems Meeting Presentations Posted | Department

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

    of Energy 5 Connected Lighting Systems Meeting Presentations Posted 2015 Connected Lighting Systems Meeting Presentations Posted December 2, 2015 - 4:44pm Addthis On November 16, more than 260 experts from the lighting, semiconductor, and IT industries gathered in Portland at DOE's inaugural Connected Lighting Systems Meeting. The purpose of the meeting was to share perspectives and lay the groundwork for government/industry collaboration on the convergence of intelligent controllable light

  1. 2016 Connected Lighting Systems Workshop Presentations And Materials |

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

    Department of Energy Connected Lighting Systems Workshop Presentations And Materials 2016 Connected Lighting Systems Workshop Presentations And Materials Download presentations from the 2016 DOE Connected Lighting Systems Workshop, held June 8-9, 2016, in Santa Clara, CA. Please note: not all speakers granted permission for online posting. AGENDA DAY 1 Pre-Workshop Session: Communications Fundamentals Michal Koenig, Qualcomm Shane Dewing, Intel Himamshu Mehra, Cisco Systems Pre-Workshop

  2. Introducing the new look of "Connections"

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

    Introducing the new look of "Connections" Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit "Connections" gets new look and feel based on your feedback Changed to serve you better for mobile and tablet reading. March 1, 2013 Mobile view enhances user experience Responsive mobile view enhances user experience. Contacts Editor Linda Anderman Email Community Programs

  3. Detachable connection for a nuclear reactor fuel assembly

    DOE Patents [OSTI]

    Christiansen, David W.; Karnesky, Richard A.

    1986-01-01

    A locking connection for releasably attaching a handling socket to the duct tube of a fuel assembly for a nuclear reactor. The connection comprises a load pad housing mechanically attached to the duct tube and a handling socket threadably secured within the housing. A retaining ring is interposed between the housing and the handling socket and is formed with a projection and depression engageable within a cavity and groove of the housing and handling socket, respectively, to form a detachable interlocked connection assembly.

  4. Detachable connection for a nuclear reactor fuel assembly

    DOE Patents [OSTI]

    Christiansen, D.W.; Karnesky, R.A.

    1983-08-29

    A locking connection for releasably attaching a handling socket to the duct tube of a fuel assembly for a nuclear reactor. The connection comprises a load pad housing mechanically attached to the duct tube and a handling socket threadably secured within the housing. A retaining ring is interposed between the housing and the handling socket and is formed with a projection and depression engagable within a cavity and groove of the housing and handling socket, respectively, to form a detachable interlocked connection assembly.

  5. The Inaugural Connected Lighting Systems Meeting | Department of Energy

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

    The Inaugural Connected Lighting Systems Meeting The Inaugural Connected Lighting Systems Meeting cls-highlights1.jpg Meeting Presentations and Materials More than 260 lighting technologists, their counterparts from the semiconductor and IT industries, folks from utilities, and others gathered in Portland, OR, November 16, 2015, to participate in DOE's inaugural Connected Lighting Systems Meeting and start a cross-cutting dialogue about how best to take advantage of the imminent collision

  6. California Member Connects Solar Adoption With Upgrades | Department of

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

    Energy Connects Solar Adoption With Upgrades California Member Connects Solar Adoption With Upgrades Photo of a young man working on solar panels. Studies on the connection between solar adoption and energy upgrades by Better Buildings Residential Network member Center for Sustainable Energy (CSE) in California are helping solar companies realize that partnering with local energy efficiency programs can help turn potential competition into an addition to their business. According to CSE,

  7. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... (1) beagles (1) connective tissue cells (1) genes (1) growth factors (1) insulin (1) ligaments (1) therapy (1) transplants (1) Filter by Author Iwayama, Tomoaki (1) Kitamura, ...

  8. Grid-Connected Renewable Energy Systems | Department of Energy

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

    and how to implement them): The Institute of Electrical and Electronics Engineers (IEEE) has written a standard that addresses all grid-connected distributed generation...

  9. Highly porous metal-organic framework sustained with 12-connected...

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

    Highly porous metal-organic framework sustained with 12-connected nanoscopic octahedra Previous Next List Weigang Lu , Daqiang Yuan , Trevor A. Makal , Zhangwen Wei , Jian-Rong Li ...

  10. Grid-Connected Renewable Energy Systems Case Studies | Open Energy...

    Open Energy Info (EERE)

    Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Grid-Connected Renewable Energy Systems Case Studies AgencyCompany Organization: World Bank Sector: Energy Topics:...

  11. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... matrix elements of quark bilocal operators containing staple-shaped gauge connections. ... -decays and the contribution of the quark electric dipole moment (EDM) to the ...

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... distributions (TMDs) in a nucleon are performed based on a definition of TMDs via hadronic matrix elements of quark bilocal operators containing staple-shaped gauge connections. ...

  13. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... SciTech Connect Search Results Page 1 of 1 Search for: All records CreatorsAuthors ... Filter Results Filter by Subject algorithms (1) astrophysics (1) astrophysics, cosmology ...

  14. Grid-Connected Renewable Energy Generation Toolkit-Wind | Open...

    Open Energy Info (EERE)

    Agency for International Development Sector: Energy Focus Area: Wind Resource Type: Training materials Website: www.energytoolbox.orggcremod6index.shtml Grid-Connected...

  15. Grid-Connected Renewable Energy Generation Toolkit-Solar | Open...

    Open Energy Info (EERE)

    Agency for International Development Sector: Energy Focus Area: Solar Resource Type: Training materials Website: www.energytoolbox.orggcremod5index.shtml Grid-Connected...

  16. Grid-Connected Renewable Energy Generation Toolkit-Geothermal...

    Open Energy Info (EERE)

    for International Development Sector: Energy Focus Area: Geothermal Resource Type: Training materials Website: www.energytoolbox.orggcremod3index.shtml Grid-Connected...

  17. Grid-Connected Renewable Energy Generation Toolkit-Hydroelectric...

    Open Energy Info (EERE)

    United States Agency for International Development Sector: Energy Resource Type: Training materials Website: www.energytoolbox.orggcremod4index.shtml Grid-Connected...

  18. Miniscule Mirrored Cavities Connect Quantum Memories | U.S. DOE...

    Office of Science (SC) Website

    Miniscule Mirrored Cavities Connect Quantum Memories Basic Energy Sciences (BES) BES Home ... Diamond optical cavities allow laser light (green arrow) to excite electrons on atoms held ...

  19. Buschel Connecting Systems GmbH BCS | Open Energy Information

    Open Energy Info (EERE)

    (BCS) Place: Jungingen, Baden-Wrttemberg, Germany Zip: 72417 Product: Germany-based firm developing, producing and selling electrical plug connecting systems. The firm also...

  20. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    source, comprising forming a polymer element adapted to be connected to the optical fiber and incorporating a scattering element with the polymer element wherein the scattering ...

  1. Grid-Connected Renewable Energy Generation Toolkit-Biomass |...

    Open Energy Info (EERE)

    Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Grid-Connected Renewable Energy Generation Toolkit-Biomass AgencyCompany Organization: United States Agency for...

  2. Modeling Grid-Connected Hybrid Electric Vehicles Using ADVISOR

    SciTech Connect (OSTI)

    Markel, T.; Wipke, K.

    2001-01-01

    Presents an electric utility grid-connected energy management strategy for a parallel hybrid electric vehicle using ADVISOR, a modeling tool.

  3. TechConnect World Innovation Conference and Expo 2015

    Office of Energy Efficiency and Renewable Energy (EERE)

    The TechConnect World Innovation Conference is an annual event uniquely designed to accelerate the commercialization of innovations out of the lab and into industry.

  4. Connections to Electricity Use Data and Information | Open Energy...

    Open Energy Info (EERE)

    Connections to Electricity Use Data and Information Jump to: navigation, search Different electric utilities provide different kinds of data to their customers. Why is electricity...

  5. Single bus star connected reluctance drive and method

    DOE Patents [OSTI]

    Fahimi, Babak; Shamsi, Pourya

    2016-05-10

    A system and methods for operating a switched reluctance machine includes a controller, an inverter connected to the controller and to the switched reluctance machine, a hysteresis control connected to the controller and to the inverter, a set of sensors connected to the switched reluctance machine and to the controller, the switched reluctance machine further including a set of phases the controller further comprising a processor and a memory connected to the processor, wherein the processor programmed to execute a control process and a generation process.

  6. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    States) Fernald Environmental Management Project, OH (United States) FluxNet General ... elucidates the connection between the global conformation of a star polymer and the ...

  7. Parallel Integral Curves (Book) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Book: Parallel Integral Curves Citation Details In-Document Search Title: Parallel Integral Curves Authors: Pugmire, Dave 1 ; Peterka, Tom 2 ; ...

  8. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... a view of the network and overall situational awareness with respect to a few key properties--- connectivity, distance, and centrality--- for a system under an active attack. ...

  9. New Argonne centers connect business with energy storage, nanotechnolo...

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

    New Argonne centers connect business with energy storage, nanotechnology research By Greg ... Nanotechnology has already transformed the electronics industry and is bringing a new set ...

  10. SciTech Connect: Create a New Account

    Office of Scientific and Technical Information (OSTI)

    To create a SciTech Connect account, enter your email address and password below. You will ... Email Address: (required) Please leave blank: Password: (required) Confirm Password: ...

  11. High density printed electrical circuit board card connection system

    DOE Patents [OSTI]

    Baumbaugh, A.E.

    1997-05-06

    A zero insertion/extraction force printed circuit board card connection system comprises a cam-operated locking mechanism disposed along an edge portion of the printed circuit board. The extrusions along the circuit board mate with an extrusion fixed to the card cage having a plurality of electrical connectors. The card connection system allows the connectors to be held away from the circuit board during insertion/extraction and provides a constant mating force once the circuit board is positioned. The card connection system provides a simple solution to the need for a greater number of electrical signal connections. 12 figs.

  12. High density printed electrical circuit board card connection system

    DOE Patents [OSTI]

    Baumbaugh, Alan E.

    1997-01-01

    A zero insertion/extraction force printed circuit board card connection system comprises a cam-operated locking mechanism disposed along an edge portion of the printed circuit board. The extrusions along the circuit board mate with an extrusion fixed to the card cage having a plurality of electrical connectors. The card connection system allows the connectors to be held away from the circuit board during insertion/extraction and provides a constant mating force once the circuit board is positioned. The card connection system provides a simple solution to the need for a greater number of electrical signal connections.

  13. EERE Success Story-Argonne Creates Collaborative Centers to Connect...

    Energy Savers [EERE]

    Argonne Creates Collaborative Centers to Connect Business with Energy Storage, Nanotechnology ... The national laboratory system has a long history of breakthrough science that has ...

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... of Environment, Safety and Health (EH) (United States) USDOE ... feasibility of enhancing disease resistance in rice and ... suggests a connection to autophagy Shui, Wenqing ; Sheu, ...

  15. EERE Success Story-Connection Without the Costs | Department...

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

    Typically, after sunlight gathered by solar panels is turned into electricity by an inverter, it must be connected to a home's electrical service panel. This can be difficult ...

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... The apparatus comprises a stretchable polymer body, and at least one circuit line operatively connected to the stretchable polymer body, the at least one circuit line extending in ...

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... CO (United States) HSS Office of Classification Hanford Site (HNF), Richland, WA ... electron microscopy (SEM) and an optical microscopy connected to an image analyzer. ...

  18. Workplace Charging Challenge Partner: SemaConnect, Inc. | Department...

    Energy Savers [EERE]

    Joined the Challenge: July 2014 Headquarters: Bowie, MD Charging Location: Bowie, MD Domestic Employees: 25 SemaConnect develops and produces electric vehicle charging stations and ...

  19. Sri Lanka Credit to Connect | Open Energy Information

    Open Energy Info (EERE)

    Credit to Connect Location of project Sri Lanka Energy Services Lighting, Cooking and water heating, Space heating, Cooling Year initiated 2011 Organization Asian Development...

  20. Collisionless inter-species energy transfer and turbulent heating in drift wave turbulence

    SciTech Connect (OSTI)

    Zhao, L.; Diamond, P. H.

    2012-08-15

    We reconsider the classic problems of calculating 'turbulent heating' and collisionless inter-species transfer of energy in drift wave turbulence. These issues are of interest for low collisionality, electron heated plasmas, such as ITER, where collisionless energy transfer from electrons to ions is likely to be significant. From the wave Poynting theorem at steady state, a volume integral over an annulus r{sub 1}=-S{sub r}|{sub r{sub 1}{sup r{sub 2}}}{ne}0. Here S{sub r} is the wave energy density flux in the radial direction. Thus, a wave energy flux differential across an annular region indeed gives rise to a net heating, in contrast to previous predictions. This heating is related to the Reynolds work by the zonal flow, since S{sub r} is directly linked to the zonal flow drive. In addition to net heating, there is inter-species heat transfer. For collisionless electron drift waves, the total turbulent energy source for collisionless heat transfer is due to quasilinear electron cooling. Subsequent quasilinear ion heating occurs through linear ion Landau damping. In addition, perpendicular heating via ion polarization currents contributes to ion heating. Since at steady state, Reynolds work of the turbulence on the zonal flow must balance zonal flow frictional damping ({approx}{nu}{sub ii}{sup 2}{approx}|(e{phi}(tilde sign)/T)|{sup 4}), it is no surprise that zonal flow friction appears as an important channel for ion heating. This process of energy transfer via zonal flow has not previously been accounted for in analyses of energy transfer. As an application, we compare the rate of turbulent energy transfer in a low collisionality plasma with the rate of the energy transfer by collisions. The result shows that the collisionless turbulent energy transfer is a significant energy coupling process for ITER plasma.

  1. The footprint of the inter-decadal Pacific oscillation in Indian Ocean sea surface temperatures

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

    Dong, Lu; Zhou, Tianjun; Dai, Aiguo; Song, Fengfei; Wu, Bo; Chen, Xiaolong

    2016-02-17

    Superimposed on a pronounced warming trend, the Indian Ocean (IO) sea surface temperatures (SSTs) also show considerable decadal variations that can cause regional climate oscillations around the IO. However, the mechanisms of the IO decadal variability remain unclear. Here we perform numerical experiments using a state-of-the-art, fully coupled climate model in which the external forcings with or without the observed SSTs in the tropical eastern Pacific Ocean (TEP) are applied for 1871–2012. Both the observed timing and magnitude of the IO decadal variations are well reproduced in those experiments with the TEP SSTs prescribed to observations. Although the external forcingsmore » account for most of the warming trend, the decadal variability in IO SSTs is dominated by internal variability that is induced by the TEP SSTs, especially the Inter-decadal Pacific Oscillation (IPO). The IPO weakens (enhances) the warming of the external forcings by about 50% over the IO during IPO’s cold (warm) phase, which contributes about 10% to the recent global warming hiatus since 1999. As a result, the decadal variability in IO SSTs is modulated by the IPO-induced atmospheric adjustment through changing surface heat fluxes, sea surface height and thermocline depth.« less

  2. A conceptual redesign of an Inter-Building Fuel Transfer Cask

    SciTech Connect (OSTI)

    Klann, R.T.; Picker, B.A. Jr.

    1993-03-01

    The Inter-Building Fuel Transfer Cask, referred to as the IBC, is a lead shielded cask for transporting subassemblies between buildings on the Argonne National Laboratory-West site near Idaho Falls, Idaho. The cask transports both newly fabricated and spent reactor subassemblies between the Experimental Breeder Reactor-II (EBR-II), the Fuel Cycle Facility (FCF) and the Hot Fuel Examination Facility (HFEF). The IBC will play a key role in the Integral Fast Reactor (IFR) fuel recycling demonstration project. This report discusses a conceptual redesign of the IBC which has been performed. The objective of the conceptual design was to increase the passive heat removal capabilities, reduce the personnel radiation exposure and incorporate enhanced safety features into the design. The heat transfer, radiation and thermal-hydraulic properties of the IBC were analytically modelled to determine the principal factors controlling the desip. The scoping studies that were performed determined the vital physical characteristics (i.e., size, shielding, pumps, etc.) of the MC conceptual design.

  3. A conceptual redesign of an Inter-Building Fuel Transfer Cask

    SciTech Connect (OSTI)

    Klann, R.T.; Picker, B.A. Jr.

    1993-01-01

    The Inter-Building Fuel Transfer Cask, referred to as the IBC, is a lead shielded cask for transporting subassemblies between buildings on the Argonne National Laboratory-West site near Idaho Falls, Idaho. The cask transports both newly fabricated and spent reactor subassemblies between the Experimental Breeder Reactor-II (EBR-II), the Fuel Cycle Facility (FCF) and the Hot Fuel Examination Facility (HFEF). The IBC will play a key role in the Integral Fast Reactor (IFR) fuel recycling demonstration project. This report discusses a conceptual redesign of the IBC which has been performed. The objective of the conceptual design was to increase the passive heat removal capabilities, reduce the personnel radiation exposure and incorporate enhanced safety features into the design. The heat transfer, radiation and thermal-hydraulic properties of the IBC were analytically modelled to determine the principal factors controlling the desip. The scoping studies that were performed determined the vital physical characteristics (i.e., size, shielding, pumps, etc.) of the MC conceptual design.

  4. Multiloop integral system test (MIST): Final report, Inter-group comparisons

    SciTech Connect (OSTI)

    Gloudemans, J.R.

    1989-07-01

    The multiloop integral system test (MIST) was part of a multiphase program started in 1983 to address small-break loss-of-coolant accidents (SBLOCAs) specific to Babcock and Wilcox-designed plants. MIST was sponsored by the US Nuclear Regulatory Commission, the Babcock and Wilcox Owners Group, the Electric Power Research Institute, and Babcock and Wilcox. The unique features of the Babcock and Wilcox design, specifically the hot leg U-bends and steam generators, prevented the use of existing integral system data or existing integral system facilities to address the thermal-hydraulic SBLOCA questions. MIST and two other supporting facilities were specifically designed and constructed for this program, and an existing facility -- the once-through integral system (OTIS) -- was also used. Data from MIST and the other facilities will be used to benchmark the adequacy of system codes, such as RELAP5 and TRAC, for predicting abnormal plant transients. The individual tests are described in detail in Volumes 2 through 8 and Volume 11, and are summarized in Volume 1. Inter-group comparisons are addressed in this document, Volume 9. These comparisons are grouped as follows: mapping versus SBLOCA transients, SBLOCA, pump effects, and the effects of noncondensible gases. Appendix A provides an index and description of the microfiched plots for each test, which are enclosed with the corresponding Volumes 2 through 8. 147 figs., 5 tabs.

  5. DETECTING NANOFLARE HEATING EVENTS IN SUBARCSECOND INTER-MOSS LOOPS USING Hi-C

    SciTech Connect (OSTI)

    Winebarger, Amy R.; Moore, Ronald; Cirtain, Jonathan; Walsh, Robert W.; De Pontieu, Bart; Title, Alan; Hansteen, Viggo; Golub, Leon; Korreck, Kelly; Weber, Mark; Kobayashi, Ken; DeForest, Craig; Kuzin, Sergey

    2013-07-01

    The High-resolution Coronal Imager (Hi-C) flew aboard a NASA sounding rocket on 2012 July 11 and captured roughly 345 s of high-spatial and temporal resolution images of the solar corona in a narrowband 193 A channel. In this paper, we analyze a set of rapidly evolving loops that appear in an inter-moss region. We select six loops that both appear in and fade out of the Hi-C images during the short flight. From the Hi-C data, we determine the size and lifetimes of the loops and characterize whether these loops appear simultaneously along their length or first appear at one footpoint before appearing at the other. Using co-aligned, co-temporal data from multiple channels of the Atmospheric Imaging Assembly on the Solar Dynamics Observatory, we determine the temperature and density of the loops. We find the loops consist of cool ({approx}10{sup 5} K), dense ({approx}10{sup 10} cm{sup -3}) plasma. Their required thermal energy and their observed evolution suggest they result from impulsive heating similar in magnitude to nanoflares. Comparisons with advanced numerical simulations indicate that such dense, cold and short-lived loops are a natural consequence of impulsive magnetic energy release by reconnection of braided magnetic field at low heights in the solar atmosphere.

  6. Effects of inter-packet spacing on the delivery of multimedia content

    SciTech Connect (OSTI)

    Kapadia, A. C.; Feng, A. C.; Feng, W. C.

    2001-01-01

    Streaming multimedia content with UDP has become increasingly popular over distributed systems such as the Internet. However, because UDP does not possess any congestion-control mechanism and most best-effort trafic is served by the congestion-controlled TCP, UDP flows steal bandwidth from TCP to the point that TCP flows can starve for network resources. Furthermore, such applications may cause the Internet infrastructure to eventually suffer from congestion collapse because UDP trafic does not self-regulate itself. To address this problem, next-generation Internet routers will implement active queue-management schemes to punish malicious traffic, e.g., non-adaptive UDP flows, and to the improve the performance of congestion-controlled traffic, e.g., TCP flows. The arrival of such routers will cripple the performance of today's UDP-based multimedia applications. So, in this paper, we introduce the notion of inter-packet spacing with control feedback to enable these UDP-based applications to perform well in the next-generation Internet while being adaptive and self-regulating. When compared with traditional UDP-based multimedia streaming, we illustrate that our counterintuitive, interpacket-spacing scheme with control feedback can reduce packet loss by 90% without adversely affecting delivered throughput. Keywords: network protocol, multimedia, packet spacing, rate-adjusting congestion control.

  7. An ecological engineering approach for keeping water from reaching interred wastes in arid or semiarid regions

    SciTech Connect (OSTI)

    Anderson, J.E.

    1997-12-31

    This paper describes application of a soil-plant cover system (SPCS) to preclude water from reaching interred wastes in arid and semiarid regions. Where potential evapotranspiration far exceeds precipitation, water can be kept from reaching buried wastes by (1) providing a sufficiently deep cap of soil to store precipitation that falls while plants are dormant and (2) maintaining plant cover to deplete soil moisture during the growing season, thereby emptying the storage reservoir. Research at the Idaho National Engineering Laboratory (INEL) has shown that 2 m of soil is adequate to store moisture from snowmelt and spring rains. Healthy stands of perennial grasses and shrubs adapted to the INEL climate use all available soil moisture, even during a very wet growing season. However, burrowing by small mammals or ants may affect the performance of a SPCS by increasing infiltration of water. Intrusion barriers of gravel and cobble can be used to restrict burrowing, but emplacement of such barriers affects soil moisture storage and plant rooting depths. A replicated field experiment to investigate the implications of those effects is in progress. Incorporation of an SPCS should be considered in the design of isolation barriers for shallow land burial of hazardous wastes in and regions.

  8. The interplay between inter- and intra-molecular dynamics in a series of alkylcitrates

    SciTech Connect (OSTI)

    Kipnusu, Wycliffe Kiprop; Kossack, Wilhelm; Iacob, Ciprian; Zeigermann, Philipp; Jasiurkowska, Malgorzata; Sangoro, Joshua R; Valiullin, Rustem; Kremer, Friedrich

    2013-01-01

    The inter- and intra-molecular dynamics in a series of glass-forming alkylcitrates is studied by a combination of Broadband Dielectric Spectroscopy (BDS), Pulsed Field Gradient Nuclear Magnetic Resonance (PFG NMR), Fourier-Transform Infrared (FTIR) spectroscopy and Differential Scanning Calorimetry (DSC). Analyzing the temperature dependencies of specific IR absorption bands in terms of their spectral position and the corresponding oscillator strengths enables one to unravel the intramolecular dynamics of specific molecular moieties and to compare them with the (primarily dielectrically) determined intermolecular dynamics. With decreasing temperature, the IR band positions of carbonyls (part of the core units) and H-bonded moieties of citrates show a red shift with a kink at the calorimetric glass transition temperature (Tg) while other moieties, whose dynamics are decoupled from those of the core units, exhibit a blue shift with nominal changes at Tg. The oscillator strength of all units in citrates depicts stronger temperature dependencies above Tg and in some, the ester linkage and H-bonded units show a change of slope at a temperature where structural and faster secondary relaxations merge. By that, a wealth of novel information is obtained proving the fundamental importance of intramolecular mobility in the process of glass formation, beyond coarse-grained descriptions.

  9. SU-F-BRF-12: Investigating Dosimetric Effects of Inter-Fraction Deformation in Lung Cancer Stereotactic Body Radiotherapy (SBRT)

    SciTech Connect (OSTI)

    Jia, J; Tian, Z; Gu, X; Yan, H; Jia, X; Jiang, S

    2014-06-15

    Purpose: We studied dosimetric effects of inter-fraction deformation in lung stereotactic body radiotherapy (SBRT), in order to investigate the necessity of adaptive re-planning for lung SBRT treatments. Methods: Six lung cancer patients with different treatment fractions were retrospectively investigated. All the patients were immobilized and localized with a stereotactic body frame and were treated under cone-beam CT (CBCT) image guidance at each fraction. We calculated the actual delivered dose of the treatment plan using the up-to-date patient geometry of each fraction, and compared the dose with the intended plan dose to investigate the dosimetric effects of the inter-fraction deformation. Deformable registration was carried out between the treatment planning CT and the CBCT of each fraction to obtain deformed planning CT for more accurate dose calculations of the delivered dose. The extent of the inter-fraction deformation was also evaluated by calculating the dice similarity coefficient between the delineated structures on the planning CT and those on the deformed planning CT. Results: The average dice coefficients for PTV, spinal cord, esophagus were 0.87, 0.83 and 0.69, respectively. The volume of PTV covered by prescription dose was decreased by 23.78% on average for all fractions and all patients. For spinal cord and esophagus, the volumes covered by the constraint dose were increased by 4.57% and 3.83%. The maximum dose was also increased by 4.11% for spinal cord and 4.29% for esophagus. Conclusion: Due to inter-fraction deformation, large deterioration was found in both PTV coverage and OAR sparing, which demonstrated the needs for adaptive re-planning of lung SBRT cases to improve target coverage while reducing radiation dose to nearby normal tissues.

  10. Inter-Comparison and Synergy Between the Two Long-Term Gloval Aerosol Products Derived from AVHRR and TOMS

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

    Inter-Comparison and Synergy Between the Two Long-Term Global Aerosol Products Derived from AVHRR and TOMS M.-J. Jeong and Z. Li Department of Meteorology University of Maryland College Park, Maryland D. A. Chu and S.-C. Tsay National Aeronautics and Space Administration Goddard Flight Center Greenbelt, Maryland Introduction Eighteen years of satellite-based monthly aerosol products have been derived from the advanced very high resolution radiometer (AVHRR) and total ozone mapping experiment

  11. Method for making electro-fluidic connections in microfluidic devices

    DOE Patents [OSTI]

    Frye-Mason, Gregory C.; Martinez, David; Manginell, Ronald P.; Heller, Edwin J.; Chanchani, Rajen

    2004-08-10

    A method for forming electro-fluidic interconnections in microfluidic devices comprises forming an electrical connection between matching bond pads on a die containing an active electrical element and a microfluidic substrate and forming a fluidic seal ring that circumscribes the active electrical element and a fluidic feedthrough. Preferably, the electrical connection and the seal ring are formed in a single bonding step. The simple method is particularly useful for chemical microanalytical systems wherein a plurality of microanalytical components, such as a chemical preconcentrator, a gas chromatography column, and a surface acoustic wave detector, are fluidically interconnected on a hybrid microfluidic substrate having electrical connection to external support electronics.

  12. Extending cost–benefit analysis for the sustainability impact of inter-urban Intelligent Transport Systems

    SciTech Connect (OSTI)

    Kolosz, Ben Grant-Muller, Susan

    2015-01-15

    The paper reports research involving three cost–benefit analyses performed on different ITS schemes (Active Traffic Management, Intelligent Speed Adaptation and the Automated Highway System) on one of the UK's busiest highways — the M42. The environmental scope of the assets involved is widened to take into account the possibility of new technology linked by ICT and located within multiple spatial regions. The areas focused on in the study were data centre energy emissions, the embedded emissions of the road-side infrastructure, vehicle tailpipe emissions, additional hardware required by the vehicles (if applicable) and safety, and all aspects of sustainability. Dual discounting is applied which aims to provide a separate discount rate for environmental elements. For ATM, despite the energy costs of the data centre, the initial implementation costs and mitigation costs of its embedded emissions, a high cost–benefit ratio of 5.89 is achieved, although the scheme becomes less effective later on its lifecycle due to rising costs of energy. ISA and AHS generate a negative result, mainly due to the cost of getting the vehicle on the road. In order to negate these costs, the pricing of the vehicle should be scaled depending upon the technology that is outfitted. Retrofitting on vehicles without the technology should be paid for by the driver. ATM will offset greenhouse gas emissions by 99 kt of CO{sub 2} equivalency over a 25 year lifespan. This reduction has taken into account the expected improvement in vehicle technology. AHS is anticipated to save 280 kt of CO{sub 2} equivalency over 15 years of operational usage. However, this offset is largely dependent on assumptions such as the level of market penetration. - Highlights: • Three cost–benefit analyses are applied to inter-urban intelligent transport. • For ATM, a high cost–benefit ratio of 5.89 is achieved. • ATM offsets greenhouse gas emissions by 99 kt of CO{sub 2} equivalency over 25 years.

  13. An Economic Analysis of the Kilauea Geothermal Development and Inter-Island Cable Project

    SciTech Connect (OSTI)

    1990-03-01

    A study by NEA completed in April 1987 shows that a large scale (500 MW) geothermal development on the big island of Hawaii and the inter-island power transmission cable is economically infeasible. This updated report, utilizing additional information available since 1987, reaches the same conclusion: (1) The state estimate of $1.7 billion for development cost of the geothermal project is low and extremely optimistic. more realistic development costs are shown to be in the range of $3.4 to $4.3 billion and could go as high as $4.6 billion. (2) Compared to alternative sources of power generation, geothermal can be 1.7 to 2.4 times as costly as oil, and 1.2 to 1.7 times as costly as a solar/oil generating system. (3) yearly operation and maintenance costs for the large scale geothermal project are estimated to be 44.7 million, 72% greater than a solar/oil generating system. (4) Over a 40-year period ratepayers could pay, on average, between 1.3 (17.2%) and 2.4 cents (33%) per kWh per year more for electricity produced by geothermal than they are currently paying (even with oil prices stabilizing at $45 per barrel in 2010). (5) A comparable solar/oil thermal energy development project is technologically feasible, could be island specific, and would cost 20% to 40% less than the proposed geothermal development. (6) Conservation is the cheapest alternative of all, can significantly reduce demand, and provides the greatest return to ratepayers. There are better options than geothermal. Before the State commits the people of Hawaii to future indebtedness and unnecessary electricity rate increases, more specific study should be conducted on the economic feasibility, timing, and magnitude of the geothermal project. The California experience at The Geyers points up the fact that it can be a very risky and disappointing proposition. The state should demand that proponents and developers provide specific answers to geothermals troubling questions before they make an

  14. The Origin of Mass (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The Origin of Mass Citation Details In-Document Search Title: The Origin of Mass You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is ...

  15. Inside phenix.autosol (Technical Report) | SciTech Connect

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    Inside phenix.autosol Citation Details In-Document Search Title: Inside phenix.autosol You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This...

  16. Search for: All records | SciTech Connect

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    ... Synthesis, crystal structures and luminescent properties of zinc(II) metal-organic frameworks ... Compound 2 is a 4-connected 3D framework with the dia topological net and the ...

  17. Instructions for Accessing FedConnect Postings, June 30, 2009

    Broader source: Energy.gov [DOE]

    Instructions for Accessing FedConnect Postings and applying for Federal grants including the Smart Grid Investment Grants awarded as part of the American Recovery and Reinvestment Act of 2009.

  18. Search for: All records | SciTech Connect

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    The core-collapse variety is a major source for the universe's heavy elements. The neutron ... originate inmore a small fraction of core collapses, thereby connecting two of the ...

  19. Moving Energy (Program Document) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Moving Energy Citation Details In-Document Search Title: Moving Energy You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product ...

  20. NineStar Connect- Residential Energy Efficient Equipment Rebate Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Nine Star Connect (Greenfield and Maxwell, IN) offers residential customers an incentive to buy energy efficient air-source heat pumps, geothermal heat pumps, heat p[ump water heaters and lighting....

  1. The new cosmology (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    The new cosmology Citation Details In-Document Search Title: The new cosmology You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a ...

  2. Time at the beginning (Conference) | SciTech Connect

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

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  9. Physics Flash March 2016 (Technical Report) | SciTech Connect

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    Physics Flash March 2016 Citation Details In-Document Search Title: Physics Flash March 2016 You are accessing a document from the Department of Energy's (DOE) SciTech Connect. ...

  10. HVDC Grid Integration Connects Renewables | GE Global Research

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    HVDC Grid Integration Connects Renewables Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click ...

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  1. Search for: All records | SciTech Connect

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    ... 2,3-butanediol, acetoin, glycerol, 1,2-ethanediol, ethanolamine, choline and ethanol. ... of acetate by the TCA cycle and the connection of glycolysis to production of ethanol. ...

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  5. Connect with EERE and Energy Savers on Facebook

    Broader source: Energy.gov [DOE]

    With the 40th anniversary of Earth Day on April 22 less than three weeks away, now's an especially good time to connect with Energy Savers and EERE on Facebook.

  6. Search for: All records | SciTech Connect

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  8. Radiative Forcing of Climate Change (Book) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

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  9. Shining Light on Opacity (Journal Article) | SciTech Connect

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    ... Switch to Detail View for this search SciTech Connect Search ... Sort by Date (newest first) Sort by Date (oldest first) Sort ... SiSiGe quantum wells with depth ranging from 100 nm to ...

  11. Connected Outdoor Lighting Systems For Municipalities | Department of

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

    Energy Outdoor Lighting Systems For Municipalities Connected Outdoor Lighting Systems For Municipalities This webinar is intended for municipal staff who have had some introduction to connected outdoor lighting systems, and want to further explore whether today's commercially available offerings suit their needs. Presented by Michael Poplawski of Pacific Northwest National Laboratory, the webinar covers basic capabilities, key differentiators between systems, and common adoption issues - as

  12. Conversations and Connections - The Expertise of our Small Business

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

    Program Managers | Department of Energy Conversations and Connections - The Expertise of our Small Business Program Managers Conversations and Connections - The Expertise of our Small Business Program Managers August 20, 2012 - 2:57pm Addthis Freda Hopper serves as a Small Business Program Manager at Oak Ridge Operations Office, helping small businesses learn how to work with the Department and access contract opportunities. Here, she joins Dot Harris (at podium) at a Small Business Summit

  13. Sandia National Laboratories wins TechConnect Innovation Award | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) National Laboratories wins TechConnect Innovation Award Monday, June 6, 2016 - 9:40am Sandia researcher Cy Fujimoto demonstrates his new flexible hydrocarbon polymer electrolyte membrane, which could be a key factor in realizing a hydrogen car. NNSA's Sandia National Laboratories received an Innovation Award from global technology outreach and development organization TechConnect for the development of prototype Hydrocarbon Membranes for Energy and

  14. Linking Legacies: Connecting the Cold War Nuclear Weapons Production

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

    Processes to Their Environmental Consequences | Department of Energy Linking Legacies: Connecting the Cold War Nuclear Weapons Production Processes to Their Environmental Consequences Linking Legacies: Connecting the Cold War Nuclear Weapons Production Processes to Their Environmental Consequences This report described each step in the cycle of nuclear weapons production and defined for the first time a planned disposition path for all waste streams generated prior to 1992 as a result of

  15. Live from Greenbuild: From the Industrial Facilities Connect & Learn |

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

    Department of Energy Live from Greenbuild: From the Industrial Facilities Connect & Learn Live from Greenbuild: From the Industrial Facilities Connect & Learn November 18, 2015 - 5:32pm Addthis By Monica Kanojia The industrial industry is filled with unique and dynamic projects with substantially high process loads and resource consumption. This sector faces a different set of challenges in attaining sustainably built campuses. Owners must address compliance, regulations and safety

  16. EERE Success Story-Argonne Creates Collaborative Centers to Connect

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

    Business with Energy Storage, Nanotechnology Research | Department of Energy Argonne Creates Collaborative Centers to Connect Business with Energy Storage, Nanotechnology Research EERE Success Story-Argonne Creates Collaborative Centers to Connect Business with Energy Storage, Nanotechnology Research November 19, 2015 - 11:53am Addthis Argonne’s Tijana Rajh explains recently synthesized metal oxide nanoparticle samples with controlled amounts of structural defects to NDW Director

  17. DOE Energy Innovation Portal Connects Innovative Energy Technologies to the

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

    Marketplace | Department of Energy Energy Innovation Portal Connects Innovative Energy Technologies to the Marketplace DOE Energy Innovation Portal Connects Innovative Energy Technologies to the Marketplace February 2, 2011 - 12:00am Addthis Washington, DC - The U.S. Department of Energy's Energy Innovation Portal now has more than 300 business-friendly marketing summaries available to help investors and companies identify and license leading-edge energy efficiency and renewable energy

  18. Completing the connection | Y-12 National Security Complex

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

    Deterrence / Completing the connection Completing the connection Posted: May 24, 2016 - 12:44pm A team from Malmstrom Air Force Base in Montana recently toured Y-12's production facilities to see the processing and assembly of nuclear weapon components. Major Jeff Hill believes the United States' nuclear deterrent is as relevant today as it was at the height of the Cold War, despite the drastically changing landscape of global terrorism and warfare. "This is the one weapon the president

  19. 2015 DOE CONNECTED LIGHTING SYSTEMS PRESENTATIONS | Department of Energy

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

    2015 DOE CONNECTED LIGHTING SYSTEMS PRESENTATIONS 2015 DOE CONNECTED LIGHTING SYSTEMS PRESENTATIONS Meeting Introduction: James Brodrick, U.S. Department of Energy (2.22 MB) Keynote: Tom Herbst, Cisco (1.95 MB) Why Lighting Systems Need to Evolve: Gabe Arnold, DesignLights Consortium (3.1 MB) DOE Focus Areas and Panel Introduction: Michael Poplawski, Pacific Northwest National Laboratory (1.44 MB) Energy Reporting: Michael Poplawski, Pacific Northwest National Laboratory (1.33 MB) Energy

  20. 2016 Connected Lighting Systems Workshop Presentations | Department of

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

    Energy Connected Lighting Systems Workshop Presentations 2016 Connected Lighting Systems Workshop Presentations Pre-Workshop Session: Communications Fundamentals - Michal Koenig, Qualcomm (340.01 KB) Pre-Workshop Session: Communications Fundamentals - Shane Dewing, Intel (2.79 MB) Pre-Workshop Session: Cybersecurity - Ken Modeste, UL (1.28 MB) Workshop Introduction - James Brodrick, U.S. Department of Energy (2 MB) Opening Remarks - Tanuj Mohan, Enlighted (7.75 MB) Leading-Edge Indoor

  1. Tubular screen electrical connection support for solid oxide fuel cells

    DOE Patents [OSTI]

    Tomlins, Gregory W.; Jaszcar, Michael P.

    2002-01-01

    A solid oxide fuel assembly is made of fuel cells (16, 16', 18, 24, 24', 26), each having an outer interconnection layer (36) and an outer electrode (28), which are disposed next to each other with rolled, porous, hollow, electrically conducting metal mesh conductors (20, 20') between the fuel cells, connecting the fuel cells at least in series along columns (15, 15') and where there are no metal felt connections between any fuel cells.

  2. High voltage series connected tandem junction solar battery

    DOE Patents [OSTI]

    Hanak, Joseph J.

    1982-01-01

    A high voltage series connected tandem junction solar battery which comprises a plurality of strips of tandem junction solar cells of hydrogenated amorphous silicon having one optical path and electrically interconnected by a tunnel junction. The layers of hydrogenated amorphous silicon, arranged in a tandem configuration, can have the same bandgap or differing bandgaps. The tandem junction strip solar cells are series connected to produce a solar battery of any desired voltage.

  3. Creative Disruption, Connections Lead Innovation | GE Global Research

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

    Creative Disruption and Connections Drive Innovation Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) Creative Disruption and Connections Drive Innovation Joseph Salvo 2016.02.22 Technology and abstraction with symbolic reasoning have defined the human species from the beginning of historical times to present: language,

  4. This Month's Feature on .EDU Connections: Central Carolina Community

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

    College | Department of Energy EDU Connections: Central Carolina Community College This Month's Feature on .EDU Connections: Central Carolina Community College January 13, 2011 - 3:36pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs The work of students at Central Carolina Community College (CCCC) is powering the school -- literally. Students are constructing a testing plant to produce biofuels, which will fuel college vehicles and equipment. CCCC offers a

  5. Tribal Connections to Nevada National Security Site to Aid Revegetation

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

    Efforts | Department of Energy Tribal Connections to Nevada National Security Site to Aid Revegetation Efforts Tribal Connections to Nevada National Security Site to Aid Revegetation Efforts May 31, 2016 - 12:05pm Addthis Participants in the effort to revegetate a portion of land at the Nevada National Security Site gather for a photo. From left to right: Jeremy Spoon, Portland State University; Maurice Frank-Churchill, Duckwater Shoshone Tribe; Michael Clifford, Desert Research Institute;

  6. Lasting Gifts From Carbon Connections | Department of Energy

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

    Lasting Gifts From Carbon Connections Lasting Gifts From Carbon Connections December 21, 2012 - 3:15pm Addthis Graphene has properties that could possibly open up the next generation on nanotechnology. | Photo courtesy of Oak Ridge National Lab Graphene has properties that could possibly open up the next generation on nanotechnology. | Photo courtesy of Oak Ridge National Lab Charles Rousseaux Charles Rousseaux Senior Communications Specialist (detailee) What is graphene? Graphene is a substance

  7. Connected Traveler (Fact Sheet), NREL (National Renewable Energy Laboratory)

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

    Source: Texas A&M Transportation Institute, 2015 Urban Mobility Scorecard MARKET OPPORTUNITY Increased Mobility Meets Emission Reductions Traveler Vehicle Transport System Built Environment Starting with the Traveler The Connected Traveler approach looks at sustainable transportation as a network of travelers, services, and decision points connected by communication technology and decision-making tools-rather than just by vehicles and roads-to signifcantly reduce related energy consumption

  8. CHP: Connecting the Gap between Markets and Utility Interconnection and

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

    Tariff Practices, 2006 | Department of Energy Connecting the Gap between Markets and Utility Interconnection and Tariff Practices, 2006 CHP: Connecting the Gap between Markets and Utility Interconnection and Tariff Practices, 2006 The adoption of combined heat and power (CHP) systems by American industries has made substantial strides in the last few years. The purpose of this report is threefold: one, to expose still existent barriers to entry for proposed CHP facilities; secondarily, to

  9. Connected Buildings Interoperability Vision Webinar | Department of Energy

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

    Connected Buildings Interoperability Vision Webinar Connected Buildings Interoperability Vision Webinar This webinar presented materials from DOE's Building Technologies Office's March 11-12 Buildings Interoperability Technical Meeting in Seattle, where industry and other experts discussed the emerging transformation of buildings into interconnected systems of devices, as inspired by Internet of Things (IoT) initiatives, as well as next-generation automation concepts and challenges. The webinar

  10. Connecting the Classroom: Guiding Energy Educators | Department of Energy

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

    Connecting the Classroom: Guiding Energy Educators Connecting the Classroom: Guiding Energy Educators September 25, 2013 - 10:13am Addthis Josh Sneideman is an Albert Einstein Distinguished Educator Fellow and helps lead the Energy Department's Energy Literacy efforts. (Photo courtesy of Eco Organization) Josh Sneideman is an Albert Einstein Distinguished Educator Fellow and helps lead the Energy Department's Energy Literacy efforts. (Photo courtesy of Eco Organization) Daniel Boff Daniel Boff

  11. Connecting with Alaska's People and Power Resources | Department of

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

    Energy Connecting with Alaska's People and Power Resources Connecting with Alaska's People and Power Resources June 1, 2015 - 12:21pm Addthis Deputy Secretary Sherwood-Randall speaks to students and staff at the Alaska Native Science and Engineering Program in Anchorage, Alaska. | Photo by the Energy Department. Deputy Secretary Sherwood-Randall speaks to students and staff at the Alaska Native Science and Engineering Program in Anchorage, Alaska. | Photo by the Energy Department. Dr.

  12. Development of a superconducting connection for niobium cavities

    SciTech Connect (OSTI)

    Peter Kneisel; Gianluigi Ciovati; Jacek Sekutowicz; Waldemar Singer; Xenia Singer; Axel Matheisen

    2007-06-18

    Several, partially successful attempts have been made in the past to develop a superconducting connection between adjacent niobium cavities with the capability to carry up to 30 mT of the magnetic flux. Such a connection would be particularly of great benefit to layouts of long accelerators like ILC because it would shorten the distances between structures and therefore the total length of an accelerator with the associated cost reductions. In addition the superconducting connection would be ideal for a super-structure two multi-cell cavities connected through a half wavelength long beam pipe providing the coupling. Two welded prototypes of super-structure have been successfully tested with the beam at DESY. The chemical treatment and water rinsing was rather complicated for these prototypes because of the length of the assembly. We have engaged in a program to develop such a connection, initially based on the Nb55Ti material. Several options are pursued such as e.g. a two-cell cavity is being used to explore the reachable magnetic flux for the TESLA like connection with a squeezed niobium gasket between the flanges. Other materials, such as NbZr or NbN are also being considered. In this contribution, we will report about the progress of our investigations.

  13. Development of a superconducting connection for niobium cavities

    SciTech Connect (OSTI)

    Peter Kneisel; Gianluigi Ciovati; Jacek Sekutowicz; Waldemar Singer; Xenia Singer; Axel Matheisen

    2007-06-22

    Several, partially successful attempts have been made in the past to develop a superconducting connection between adjacent niobium cavities with the capability to carry up to 30 mT of the magnetic flux. Such a connection would be particularly of great benefit to layouts of long accelerators like ILC because it would shorten the distances between structures and therefore the total length of an accelerator with the associated cost reductions. In addition the superconducting connection would be ideal for a super-structure two multi-cell cavities connected through a half wavelength long beam pipe providing the coupling. Two welded prototypes of super-structure have been successfully tested with the beam at DESY. The chemical treatment and water rinsing was rather complicated for these prototypes because of the length of the assembly. We have engaged in a program to develop such a connection, initially based on the Nb55Ti material. Several options are pursued such as e.g. a two-cell cavity is being used to explore the reachable magnetic flux for the TESLA like connection with a squeezed niobium gasket between the flanges. Other materials, such as NbZr or NbN are also being considered. In this contribution, we will report about the progress of our investigations.

  14. EERE Success Story-Plug and Play: Purchase, Install, and Connect...

    Energy Savers [EERE]

    Plug and Play: Purchase, Install, and Connect Residential Solar Power in Hours EERE Success Story-Plug and Play: Purchase, Install, and Connect Residential Solar Power in Hours ...

  15. Feasibility of Electromagnetic Transponder Use to Monitor Inter- and Intrafractional Motion in Locally Advanced Pancreatic Cancer Patients

    SciTech Connect (OSTI)

    Shinohara, Eric T.; Kassaee, Alireza; Mitra, Nandita; Vapiwala, Neha; Plastaras, John P.; Drebin, Jeff; Wan, Fei; Metz, James M.

    2012-06-01

    Purpose: The primary objective of this study was to determine the feasibility of electromagnetic transponder implantation in patients with locally advanced unresectable pancreatic cancer. Secondarily, the use of transponders to monitor inter- and intrafractional motion, and the efficacy of breath holding for limiting target motion, were examined. Methods and Materials: During routine screening laparoscopy, 5 patients without metastatic disease were implanted with transponders peri-tumorally. The Calypso System's localization and tracking modes were used to monitor inter- and intrafractional motion, respectively. Intrafractional motion, with and without breath holding, was also examined using Calypso tracking mode. Results: Transponder implantation was well tolerated in all patients, with minimal migration, aside from 1 patient who expulsed a single transponder. Interfractional motion based on mean shifts from setup using tattoos/orthogonal imaging to transponder based localization from 164 treatments was significant in all dimensions. Mean shift (in millimeters), followed by the standard deviation and p value, were as follows: X-axis: 4.5 mm (1.0, p = 0.01); Y axis: 6.4 mm (1.9, p = 0.03); and Z-axis 3.9 mm (0.6, p = 0.002). Mean intrafractional motion was also found to be significant in all directions: superior, 7.2 mm (0.9, p = 0.01); inferior, 11.9 mm (0.9, p < 0.01); anterior: 4.9 mm (0.5, p = 0.01); posterior, 2.9 mm (0.5, p = 0.02); left, 2.2 mm (0.4, p = 0.02); and right, 3.1 mm (0.6, p = 0.04). Breath holding during treatment significantly decreased tumor motion in all directions. Conclusions: Electromagnetic transponder implantation appears to be safe and effective for monitoring inter- and intrafractional motion. Based on these results a larger clinical trial is underway.

  16. Control voltage and power fluctuations when connecting wind farms

    SciTech Connect (OSTI)

    Berinde, Ioan Bălan, Horia Oros, Teodora Susana

    2015-12-23

    Voltage, frequency, active power and reactive power are very important parameters in terms of power quality. These parameters are followed when connecting any power plant, the more the connection of wind farms. Connecting wind farms to the electricity system must not cause interference outside the limits set by regulations. Modern solutions for fast and automatic voltage control and power fluctuations using electronic control systems of reactive power flows. FACTS (Flexible Alternating Current Transmision System) systems, established on the basis of power electronic circuits ensure control of electrical status quantities to achieve the necessary transfer of power to the power grid. FACTS devices can quickly control parameters and sizes of state power lines, such as impedance line voltages and phase angles of the voltages of the two ends of the line. Their use can lead to improvement in power system operation by increasing the transmission capacity of power lines, power flow control lines, improved static and transient stability reserve.

  17. Four forces and spinor connection in general relativity

    SciTech Connect (OSTI)

    Lynch, J.T.

    1985-03-15

    This work is an extension of the recent spinor-connection theory of Szekeres, Cullinan, and Lynch. In that theory, a geometric model for the gravitational and electromagnetic fields was realized by use of both left- and right-connection groups acting on a 4 x 4 spinor tetrad. Here the right-connection group is enlarged in a natural way from a one-parameter to a three-parameter Lie group. This enlargement introduces two extra potential fields which may provide a simple model for the strong and weak fields in curved space-time. A solution to the new field equations is given for a neutral ''pionlike'' particle exhibiting the strong and gravitational fields.

  18. Connecting apparatus for limited rotary or rectilinear motion

    DOE Patents [OSTI]

    Hardin, Jr., Roy T.

    1981-11-10

    Apparatus for providing connection between two members movable in a horizontal plane with respect to each other in a rotary or linear fashion. The apparatus includes a set of horizontal shelves affixed to each of the two members, vertically aligned across a selected gap. A number of cables or hoses, for electrical, hydraulic or pneumatic connection are arranged on the aligned shelves in a U-shaped loop, connected through their extremities to the two members, so that through a sliding motion portions of the cable are transferred from one shelf to the other, across the gap, upon relative motion of the members. The apparatus is particularly adaptable to the rotating plugs of the reactor vessel head of a nuclear reactor.

  19. Data-Parallel Mesh Connected Components Labeling and Analysis

    SciTech Connect (OSTI)

    Harrison, Cyrus; Childs, Hank; Gaither, Kelly

    2011-04-10

    We present a data-parallel algorithm for identifying and labeling the connected sub-meshes within a domain-decomposed 3D mesh. The identification task is challenging in a distributed-memory parallel setting because connectivity is transitive and the cells composing each sub-mesh may span many or all processors. Our algorithm employs a multi-stage application of the Union-find algorithm and a spatial partitioning scheme to efficiently merge information across processors and produce a global labeling of connected sub-meshes. Marking each vertex with its corresponding sub-mesh label allows us to isolate mesh features based on topology, enabling new analysis capabilities. We briefly discuss two specific applications of the algorithm and present results from a weak scaling study. We demonstrate the algorithm at concurrency levels up to 2197 cores and analyze meshes containing up to 68 billion cells.

  20. Power-law connections: From Zipf to Heaps and beyond

    SciTech Connect (OSTI)

    Eliazar, Iddo I.; Cohen, Morrel H.

    2013-05-15

    In this paper we explore the asymptotic statistics of a general model of rank distributions in the large-ensemble limit; the construction of the general model is motivated by recent empirical studies of rank distributions. Applying Lorenzian, oligarchic, and Heapsian asymptotic analyses we establish a comprehensive set of closed-form results linking together rank distributions, probability distributions, oligarchy sizes, and innovation rates. In particular, the general results reveal the fundamental underlying connections between Zipfs law, Paretos law, and Heaps lawthree elemental empirical power-laws that are ubiquitously observed in the sciences. -- Highlights: ? The large-ensemble asymptotic statistics of rank distributions are explored. ? Lorenzian, oligarchic, and Heapsian asymptotic analyses are applied. ? Associated oligarchy sizes and induced innovation rates are analyzed. ? General elemental statistical connections are established. ? The underlying connections between Zipfs, Paretos and Heaps laws are unveiled.

  1. Making the Connection Between Water and Energy | Department of Energy

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

    Connection Between Water and Energy Making the Connection Between Water and Energy June 20, 2014 - 12:30pm Q&A How are you saving water this summer? Tell Us Addthis Water is not only a precious resource but also used to produce energy. | Photo courtesy of ©iStockphoto.com/silverjohn Water is not only a precious resource but also used to produce energy. | Photo courtesy of ©iStockphoto.com/silverjohn Christina Stowers Communications Specialist in the Weatherization and Intergovernmental

  2. Hypericin-mediated selective photomodification of connective tissues

    SciTech Connect (OSTI)

    Hovhannisyan, V. Guo, H. W.; Chen, Y. F.; Hovhannisyan, A.; Ghukasyan, V.; Dong, C. Y.

    2014-12-29

    Controllable modification of biological molecules and supramolecular components of connective tissue are important for biophysical and biomedical applications. Through the use of second harmonic generation imaging, two-photon fluorescence microscopy, and spectrofluorimetry, we found that hypericin, a natural pigment, induces photosensitized destruction of collagen fibers but does not affect elastic fibers and lipids in chicken tendon, skin, and blood vessels. We demonstrated the dynamics and efficiency of collagen photomodification and investigated mechanisms of this processes. Our results suggest that hypericin–mediated photoprocesses in biological tissues may be useful in biomedical applications that require selective modification of connective tissues.

  3. NERSC Now Connecting All Science at 100Gbps

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

    Now Connecting All Science at 100Gbps NERSC Now Connecting All Science at 100Gbps October 17, 2013 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov All network traffic flowing in-and-out of the Department of Energy's National Energy Research Scientific Computing Center (NERSC) is now moving at 100 Gigabits per second (Gbps)-this includes everything from email to massive scientific datasets. At this speed, 1.8 million people could simultaneously download an eBook in about two minutes. The impetus

  4. Tampa Electric Co | Open Energy Information

    Open Energy Info (EERE)

    for 2010 - File1a1 Energy Information Administration Form 8262 3 4 EIA Form 861 Data Utility Id 18454 Utility Location Yes Ownership I NERC Location FRCC NERC FRCC Yes...

  5. winter_schedule3_2010.xls

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

    meter ge - - - - - - - - - - 2010 US WIN FRCC - 1e Non-Controllable Demand-Side Demand Response - - - - - - - - - - 2010 US WIN FRCC - 2 Total Internal Demand 46,135 47,613 ...

  6. summer_schedule3_2010.xls

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

    meter ge - - - - - - - - - - 2010 US SUM FRCC - 1e Non-Controllable Demand-Side Demand Response - - - - - - - - - - 2010 US SUM FRCC - 2 Total Internal Demand 45,722 46,091 ...

  7. Worksheet

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

    ,2010,"US","WIN","FRCC","-","1e","Non-Controllable Demand-Side Demand Response",,0,0,0,0,0,0,0,0,0,0 ,2010,"US","WIN","FRCC","-",2,"Total Internal ...

  8. Worksheet

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

    ,2010,"US","SUM","FRCC","-","1e","Non-Controllable Demand-Side Demand Response",,0,0,0,0,0,0,0,0,0,0 ,2010,"US","SUM","FRCC","-",2,"Total Internal ...

  9. SciTech Connect_thumbnail.jpg | OSTI, US Dept of Energy Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information SciTech Connect_thumbnail

  10. U-196: Cisco AnyConnect VPN Client Two Vulnerabilities | Department of

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

    Energy 6: Cisco AnyConnect VPN Client Two Vulnerabilities U-196: Cisco AnyConnect VPN Client Two Vulnerabilities June 21, 2012 - 7:00am Addthis PROBLEM: Two vulnerabilities have been reported in Cisco AnyConnect VPN Client, which can be exploited by malicious people to compromise a user's system. PLATFORM: Cisco AnyConnect VPN Client 2.x Cisco AnyConnect VPN Client 3.x ABSTRACT: The Cisco AnyConnect Secure Mobility Client is affected by the following vulnerabilities: Cisco AnyConnect Secure

  11. Connectivity to National Atmospheric Release Advisory Center (NARAC)

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-08-11

    To establish requirements for connectivity with the National Atmospheric Release Advisory Center (NARAC) at Lawrence Livermore National Laboratory for all DOE and NNSA sites and facilities with potential for hazardous materials releases at levels that require emergency response. The requirements of this Notice have been incorporated into DOE O 151.1C, Comprehensive Emergency Management System, dated 11-2-05. No cancellations.

  12. Bypass apparatus and method for series connected energy storage devices

    DOE Patents [OSTI]

    Rouillard, Jean; Comte, Christophe; Daigle, Dominik

    2000-01-01

    A bypass apparatus and method for series connected energy storage devices. Each of the energy storage devices coupled to a common series connection has an associated bypass unit connected thereto in parallel. A current bypass unit includes a sensor which is coupled in parallel with an associated energy storage device or cell and senses an energy parameter indicative of an energy state of the cell, such as cell voltage. A bypass switch is coupled in parallel with the energy storage cell and operable between a non-activated state and an activated state. The bypass switch, when in the non-activated state, is substantially non-conductive with respect to current passing through the energy storage cell and, when in the activated state, provides a bypass current path for passing current to the series connection so as to bypass the associated cell. A controller controls activation of the bypass switch in response to the voltage of the cell deviating from a pre-established voltage setpoint. The controller may be included within the bypass unit or be disposed on a control platform external to the bypass unit. The bypass switch may, when activated, establish a permanent or a temporary bypass current path.

  13. High Penetration, Grid Connected Photovoltaic Technology Codes and Standards: Preprint

    SciTech Connect (OSTI)

    Basso, T. S.

    2008-05-01

    This paper reports the interim status in identifying and reviewing photovoltaic (PV) codes and standards (C&S) and related electrical activities for grid-connected, high-penetration PV systems with a focus on U.S. electric utility distribution grid interconnection.

  14. Excitation energies along a range-separated adiabatic connection

    SciTech Connect (OSTI)

    Rebolini, Elisa Toulouse, Julien Savin, Andreas; Teale, Andrew M.; Helgaker, Trygve

    2014-07-28

    We present a study of the variation of total energies and excitation energies along a range-separated adiabatic connection. This connection links the non-interacting Kohn–Sham electronic system to the physical interacting system by progressively switching on the electron–electron interactions whilst simultaneously adjusting a one-electron effective potential so as to keep the ground-state density constant. The interactions are introduced in a range-dependent manner, first introducing predominantly long-range, and then all-range, interactions as the physical system is approached, as opposed to the conventional adiabatic connection where the interactions are introduced by globally scaling the standard Coulomb interaction. Reference data are reported for the He and Be atoms and the H{sub 2} molecule, obtained by calculating the short-range effective potential at the full configuration-interaction level using Lieb's Legendre-transform approach. As the strength of the electron–electron interactions increases, the excitation energies, calculated for the partially interacting systems along the adiabatic connection, offer increasingly accurate approximations to the exact excitation energies. Importantly, the excitation energies calculated at an intermediate point of the adiabatic connection are much better approximations to the exact excitation energies than are the corresponding Kohn–Sham excitation energies. This is particularly evident in situations involving strong static correlation effects and states with multiple excitation character, such as the dissociating H{sub 2} molecule. These results highlight the utility of long-range interacting reference systems as a starting point for the calculation of excitation energies and are of interest for developing and analyzing practical approximate range-separated density-functional methodologies.

  15. GaMin’11 – an international inter-laboratory comparison for geochemical CO₂ - saline fluid - mineral interaction experiments

    SciTech Connect (OSTI)

    Ostertag-Henning, C.; Risse, A.; Thomas, B.; Rosenbauer, R.; Rochelle, C.; Purser, G.; Kilpatrick, A.; Rosenqvist, J.; Yardley, B.; Karamalidis, A.; Griffith, C.; Hedges, S.; Dilmore, R.; Goodman, A.; Black, J.; Haese, R.; Deusner, C.; Bigalke, N.; Haeckel, M.; Fischer, S.; Liebscher, A.; Icenhower, J. P.; Daval, D.; Saldi, G. D.; Knauss, K. G.; Schmidt, M.; Mito, S.; Sorai, M.; Truche, L.

    2014-12-31

    Due to the strong interest in geochemical CO₂-fluid-rock interaction in the context of geological storage of CO₂ a growing number of research groups have used a variety of different experimental ways to identify important geochemical dissolution or precipitation reactions and – if possible – quantify the rates and extent of mineral or rock alteration. In this inter-laboratory comparison the gas-fluid-mineral reactions of three samples of rock-forming minerals have been investigated by 11 experimental labs. The reported results point to robust identification of the major processes in the experiments by most groups. The dissolution rates derived from the changes in composition of the aqueous phase are consistent overall, but the variation could be reduced by using similar corrections for changing parameters in the reaction cells over time. The comparison of experimental setups and procedures as well as of data corrections identified potential improvements for future gas-fluid-rock studies.

  16. Inter-strain heterogeneity in rat hepatic transcriptomic responses to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)

    SciTech Connect (OSTI)

    Yao, Cindy Q.; Prokopec, Stephenie D.; Watson, John D.; Pang, Renee; P'ng, Christine; Chong, Lauren C.; Harding, Nicholas J. [Informatics and Biocomputing Platform, Ontario Institute for Cancer Research, Toronto (Canada)] [Informatics and Biocomputing Platform, Ontario Institute for Cancer Research, Toronto (Canada); Pohjanvirta, Raimo [Laboratory of Toxicology, National Institute for Health and Welfare, Kuopio (Finland) [Laboratory of Toxicology, National Institute for Health and Welfare, Kuopio (Finland); Department of Food Hygiene and Environmental Health, University of Helsinki (Finland); Okey, Allan B. [Department of Pharmacology and Toxicology, University of Toronto, Toronto (Canada)] [Department of Pharmacology and Toxicology, University of Toronto, Toronto (Canada); Boutros, Paul C., E-mail: Paul.Boutros@oicr.on.ca [Informatics and Biocomputing Platform, Ontario Institute for Cancer Research, Toronto (Canada); Department of Medical Biophysics, University of Toronto, Toronto (Canada)

    2012-04-15

    The biochemical and toxic effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) have been the subject of intense study for decades. It is now clear that essentially all TCDD-induced toxicities are mediated by DNAprotein interactions involving the Aryl Hydrocarbon Receptor (AHR). Nevertheless, it remains unknown which AHR target genes cause TCDD toxicities. Several groups, including our own, have developed rodent model systems to probe these questions. mRNA expression profiling of these model systems has revealed significant inter-species heterogeneity in rodent hepatic responses to TCDD. It has remained unclear if this variability also exists within a species, amongst rodent strains. To resolve this question, we profiled the hepatic transcriptomic response to TCDD of diverse rat strains (L-E, H/W, F344 and Wistar rats) and two lines derived from L-E H/W crosses, at consistent age, sex, and dosing (100 ?g/kg TCDD for 19 h). Using this uniquely consistent dataset, we show that the majority of TCDD-induced alterations in mRNA abundance are strain/line-specific: only 11 genes were affected by TCDD across all strains, including well-known dioxin-responsive genes such as Cyp1a1 and Nqo1. Our analysis identified two novel universally dioxin-responsive genes as well as 4 genes induced by TCDD in dioxin-sensitive rats only. These 6 genes are strong candidates to explain TCDD-related toxicities, so we validated them using 152 animals in time-course (0 to 384 h) and doseresponse (0 to 3000 ?g/kg) experiments. This study reveals that different rat strains exhibit dramatic transcriptional heterogeneity in their hepatic responses to TCDD and that inter-strain comparisons can help identify candidate toxicity-related genes.

  17. Serially connected solid oxide fuel cells having monolithic cores

    DOE Patents [OSTI]

    Herceg, Joseph E. (Naperville, IL)

    1987-01-01

    A solid oxide fuel cell for electrochemically combining fuel and oxidant for generating galvanic output, wherein the cell core has an array of cell segments electrically serially connected in the flow direction, each segment consisting of electrolyte walls and interconnect that are substantially devoid of any composite inert materials for support. Instead, the core is monolithic, where each electrolyte wall consists of thin layers of cathode and anode materials sandwiching a thin layer of electrolyte material therebetween. Means direct the fuel to the anode-exposed core passageways and means direct the oxidant to the cathode-exposed core passageways; and means also direct the galvanic output to an exterior circuit. Each layer of the electrolyte composite materials is of the order of 0.002-0.01 cm thick; and each layer of the cathode and anode materials is of the order of 0.002-0.05 cm thick. Between 2 and 50 cell segments may be connected in series.

  18. Accordian-folded boot shield for flexible swivel connection

    DOE Patents [OSTI]

    Hoh, Joseph C.

    1986-01-01

    A flexible swivel boot connector for connecting a first boot shield section to a second boot shield section, both first and second boot sections having openings therethrough, the second boot section having at least two adjacent accordian folds at the end having the opening, the second boot section being positioned through the opening of the first boot section such that a first of the accordian folds is within the first boot section and a second of the accordian folds is outside of the first boot, includes first and second annular discs, the first disc being positioned within and across the first accordian fold, the second disc being positioned within and across the second accordian fold, such that the first boot section is moveably and rigidly connected between the first and second accordian folds of the second boot section.

  19. Elongated solid electrolyte cell configurations and flexible connections therefor

    DOE Patents [OSTI]

    Reichner, Philip

    1989-01-01

    A flexible, high temperature, solid oxide electrolyte electrochemical cell stack configuration is made, comprising a plurality of flattened, elongated, connected cell combinations 1, each cell combination containing an interior electrode 2 having a top surface and a plurality of interior gas feed conduits 3, through its axial length, electrolyte 5 contacting the interior electrode and exterior electrode 8 contacting electrolyte, where a major portion of the air electrode top surface 7 is covered by interconnection material 6, and where each cell has at least one axially elongated, electronically conductive, flexible, porous, metal fiber felt material 9 in electronic connection with the air electrode 2 through contact with a major portion of the interconnection material 6, the metal fiber felt being effective as a shock absorbent body between the cells.

  20. Elongated solid electrolyte cell configurations and flexible connections therefor

    DOE Patents [OSTI]

    Reichner, P.

    1989-10-17

    A flexible, high temperature, solid oxide electrolyte electrochemical cell stack configuration is made, comprising a plurality of flattened, elongated, connected cell combinations, each cell combination containing an interior electrode having a top surface and a plurality of interior gas feed conduits, through its axial length, electrolyte contacting the interior electrode and exterior electrode contacting electrolyte, where a major portion of the air electrode top surface is covered by interconnection material, and where each cell has at least one axially elongated, electronically conductive, flexible, porous, metal fiber felt material in electronic connection with the air electrode through contact with a major portion of the interconnection material, the metal fiber felt being effective as a shock absorbent body between the cells. 4 figs.

  1. POLYSHIFT Communications Software for the Connection Machine System CM-200

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

    George, William; Brickner, Ralph G.; Johnsson, S. Lennart

    1994-01-01

    We describe the use and implementation of a polyshift function PSHIFT for circular shifts and end-offs shifts. Polyshift is useful in many scientific codes using regular grids, such as finite difference codes in several dimensions, and multigrid codes, molecular dynamics computations, and in lattice gauge physics computations, such as quantum chromodynamics (QCD) calculations. Our implementation of the PSHIFT function on the Connection Machine systems CM-2 and CM-200 offers a speedup of up to a factor of 3–4 compared with CSHIFT when the local data motion within a node is small. The PSHIFT routine is included in the Connection Machine Scientificmore » Software Library (CMSSL).« less

  2. Citizen Engagement for Energy Efficient Communities (CoNNECT) - Energy

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

    Innovation Portal Solar Photovoltaic Solar Photovoltaic Industrial Technologies Industrial Technologies Energy Analysis Energy Analysis Electricity Transmission Electricity Transmission Building Energy Efficiency Building Energy Efficiency Find More Like This Return to Search Citizen Engagement for Energy Efficient Communities (CoNNECT) Oak Ridge National Laboratory Contact ORNL About This Technology Publications: PDF Document Publication UT-B ID 201102665 6 26 12.pdf (323 KB) Technology

  3. Selecting tense, aspect, and connecting words in language generation

    SciTech Connect (OSTI)

    Gaasterland, T.; Dorr, B.

    1995-12-31

    Generating language that reflects the temporal organization of represented knowledge requires a language generation model that integrates contemporary theories of tense and aspect, temporal representations, and methods to plan text. This paper presents a model that produces complex sentences that reflect temporal relations present in underlying temporal concepts. The main result of this work is the successful application of constrained linguistic theories of tense and aspect to a generator which produces meaningful event combinations and selects appropriate connecting words that relate them.

  4. This Month's Feature on .EDU Connections: Iowa State University |

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

    College | Department of Energy The work of students at Central Carolina Community College (CCCC) is powering the school -- literally. Students are constructing a testing plant to produce biofuels, which will fuel college vehicles and equipment. CCCC offers a variety of scientific and technical programs with an emphasis on sustainable energy technologies. This month, CCCC is being featured on .EDU connections, a site hosted by Office of Science and Technical Information that spotlights

  5. Building virtual connections, saving real money | Y-12 National Security

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

    Complex Building virtual ... Building virtual connections, saving real money Posted: August 29, 2016 - 10:34am Kia Moua (left) and Lee Bzorgi prepare for a video teleconference with aspiring roboticists at Northern Kentucky University. Y-12 is talking robotics with college students a state away. Through video teleconferencing, Y-12 is using its people and technological capabilities to reach out and (almost) touch aspiring roboticists at Northern Kentucky University, located just south of

  6. CoNNECT: Citizen Engagement for Energy Efficient Comunities

    SciTech Connect (OSTI)

    Omitaomu, Olufemi; Nugent, Phil; Karthik, Rajasekar; Myers, Aaron; Steed, Chad

    2012-09-30

    The CoNNECT system is a home energy management software system developed to provide the public and electric utilities access to timely, useful, and actionable information about energy usage (that is, usage data for electricity, water, gas, and others). CoNNECT for the public provides the utility customers access to historical usage data; permits visual correlation between weather and consumption patterns; compares customers’ consumption data to that of their peers (customers living in houses of similar size, age, and household size); and provides information for actions using generic appliance data. Utility customers can customize their information for action by contributing data about their appliances. CoNNECT for the utility provides electric utility analysts access to additional data, such as building envelope data, which they naturally do not have access to; permits easy decision making through the generation of usage “heat-maps” for global comparison and assessment; and permits the clustering of customers based on user-defined criteria.

  7. Connecting apparatus for limited rotary of rectilinear motion (II)

    DOE Patents [OSTI]

    Hardin, Jr., Roy T.; Kurinko, Carl D.

    1981-01-01

    Apparatus for providing connection between two members having relative movement in a horizontal plane in a rotary or linear fashion. The apparatus includes a set of vertical surfaces affixed to each of the members, laterally aligned across a selected vertical gap. A number of cables or hoses, for electrical, hydraulic, or pneumatic connection are arranged between consecutive surfaces in a C-shaped traveling loop, connected through their end portions to the two respective members, so that through a sliding motion portions of the cable are transferred from between one set of surfaces to the other aligned set, across the gap, upon relative motion of the members. A number of flexible devices are affixed to the upper set of surfaces for supporting the upper portion of each looped cable. The apparatus is particularly adaptable to an area having limited lateral clearances and requiring signal level separation between electrical cables, such as found in the rotating plugs and associated equipment of the reactor vessel head of a nuclear reactor.

  8. Diverless flowline connection system using ROV`s

    SciTech Connect (OSTI)

    Cox, D.S.; Gates, S.M.

    1995-12-31

    The connection of flowlines to subsea trees has traditionally been done by divers using a combination of rigging and gantries on the subsea tree structure. As with many aspects of the subsea industry, the use of Remotely Operated Vehicles (ROV`s) is increasing with advantages in cost savings and improved safety. This paper examines a modular tooling package designed for the diverless connection of flowlines to subsea hardware. This system is known as the Diverless Flowline Connection System (DFCS) and is capable of completing the tie-in of single and bundled flowline and control umbilical jumpers up to 13.5 inches in diameter. It is designed to be used in conjunction with almost any working class ROV and is capable of operating in deepwater environments with currents up to 3 knots. The system`s main features are its light modular design allowing deployment and use by ROV and in most cases a minimum of permanent subsea hardware and structure requirements.

  9. CoNNECT: Citizen Engagement for Energy Efficient Comunities

    Energy Science and Technology Software Center (OSTI)

    2012-09-30

    The CoNNECT system is a home energy management software system developed to provide the public and electric utilities access to timely, useful, and actionable information about energy usage (that is, usage data for electricity, water, gas, and others). CoNNECT for the public provides the utility customers access to historical usage data; permits visual correlation between weather and consumption patterns; compares customers’ consumption data to that of their peers (customers living in houses of similar size,more » age, and household size); and provides information for actions using generic appliance data. Utility customers can customize their information for action by contributing data about their appliances. CoNNECT for the utility provides electric utility analysts access to additional data, such as building envelope data, which they naturally do not have access to; permits easy decision making through the generation of usage “heat-maps” for global comparison and assessment; and permits the clustering of customers based on user-defined criteria.« less

  10. V-134: Cisco AnyConnect Secure Mobility Client Heap Overflow...

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

    4: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users Gain Elevated Privileges V-134: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users ...

  11. EERE Success Story-United States Launches First Grid-Connected...

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

    United States Launches First Grid-Connected Offshore Wind Turbine EERE Success Story-United States Launches First Grid-Connected Offshore Wind Turbine August 22, 2013 - 12:00am ...

  12. Mongolia-GTZ Energy Efficiency within the Grid-Connected Energy...

    Open Energy Info (EERE)

    Energy Efficiency within the Grid-Connected Energy Supply Jump to: navigation, search Logo: Mongolia-GTZ Energy Efficiency within the Grid-Connected Energy Supply Name Mongolia-GTZ...

  13. Inter- and Intrafraction Target Motion in Highly Focused Single Vocal Cord Irradiation of T1a Larynx Cancer Patients

    SciTech Connect (OSTI)

    Kwa, Stefan L.S. Al-Mamgani, Abrahim; Osman, Sarah O.S.; Gangsaas, Anne; Levendag, Peter C.; Heijmen, Ben J.M.

    2015-09-01

    Purpose: The purpose of this study was to verify clinical target volume–planning target volume (CTV-PTV) margins in single vocal cord irradiation (SVCI) of T1a larynx tumors and characterize inter- and intrafraction target motion. Methods and Materials: For 42 patients, a single vocal cord was irradiated using intensity modulated radiation therapy at a total dose of 58.1 Gy (16 fractions × 3.63 Gy). A daily cone beam computed tomography (CBCT) scan was performed to online correct the setup of the thyroid cartilage after patient positioning with in-room lasers (interfraction motion correction). To monitor intrafraction motion, CBCT scans were also acquired just after patient repositioning and after dose delivery. A mixed online-offline setup correction protocol (“O2 protocol”) was designed to compensate for both inter- and intrafraction motion. Results: Observed interfraction, systematic (Σ), and random (σ) setup errors in left-right (LR), craniocaudal (CC), and anteroposterior (AP) directions were 0.9, 2.0, and 1.1 mm and 1.0, 1.6, and 1.0 mm, respectively. After correction of these errors, the following intrafraction movements derived from the CBCT acquired after dose delivery were: Σ = 0.4, 1.3, and 0.7 mm, and σ = 0.8, 1.4, and 0.8 mm. More than half of the patients showed a systematic non-zero intrafraction shift in target position, (ie, the mean intrafraction displacement over the treatment fractions was statistically significantly different from zero; P<.05). With the applied CTV-PTV margins (for most patients 3, 5, and 3 mm in LR, CC, and AP directions, respectively), the minimum CTV dose, estimated from the target displacements observed in the last CBCT, was at least 94% of the prescribed dose for all patients and more than 98% for most patients (37 of 42). The proposed O2 protocol could effectively reduce the systematic intrafraction errors observed after dose delivery to almost zero (Σ = 0.1, 0.2, 0.2 mm). Conclusions: With

  14. Inter-comparison of Computer Codes for TRISO-based Fuel Micro-Modeling and Performance Assessment

    SciTech Connect (OSTI)

    Brian Boer; Chang Keun Jo; Wen Wu; Abderrafi M. Ougouag; Donald McEachren; Francesco Venneri

    2010-10-01

    The Next Generation Nuclear Plant (NGNP), the Deep Burn Pebble Bed Reactor (DB-PBR) and the Deep Burn Prismatic Block Reactor (DB-PMR) are all based on fuels that use TRISO particles as their fundamental constituent. The TRISO particle properties include very high durability in radiation environments, hence the designs reliance on the TRISO to form the principal barrier to radioactive materials release. This durability forms the basis for the selection of this fuel type for applications such as Deep Bun (DB), which require exposures up to four times those expected for light water reactors. It follows that the study and prediction of the durability of TRISO particles must be carried as part of the safety and overall performance characterization of all the designs mentioned above. Such evaluations have been carried out independently by the performers of the DB project using independently developed codes. These codes, PASTA, PISA and COPA, incorporate models for stress analysis on the various layers of the TRISO particle (and of the intervening matrix material for some of them), model for fission products release and migration then accumulation within the SiC layer of the TRISO particle, just next to the layer, models for free oxygen and CO formation and migration to the same location, models for temperature field modeling within the various layers of the TRISO particle and models for the prediction of failure rates. All these models may be either internal to the code or external. This large number of models and the possibility of different constitutive data and model formulations and the possibility of a variety of solution techniques makes it highly unlikely that the model would give identical results in the modeling of identical situations. The purpose of this paper is to present the results of an inter-comparison between the codes and to identify areas of agreement and areas that need reconciliation. The inter-comparison has been carried out by the cooperating

  15. Connecting-to-the-Grid-Guide-6th-edition.pdf | Department of Energy

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

    Connecting-to-the-Grid-Guide-6th-edition.pdf Connecting-to-the-Grid-Guide-6th-edition.pdf Connecting-to-the-Grid-Guide-6th-edition.pdf Connecting-to-the-Grid-Guide-6th-edition.pdf (83.48 KB) More Documents & Publications Community Renewables: Model Program Rules Field Inspection Guidelines for PV Systems Final Report -Regulatory and Utility Solutions to Advance SunShot Initiative Goals

  16. V-134: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local

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

    Users Gain Elevated Privileges | Department of Energy 4: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users Gain Elevated Privileges V-134: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users Gain Elevated Privileges April 15, 2013 - 1:30am Addthis PROBLEM: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users Gain Elevated Privileges PLATFORM: Cisco AnyConnect Secure Mobility Client Cisco Secure Desktop ABSTRACT: Some vulnerabilities

  17. PROJECT PROFILE: SafeConnect Solar (Incubator 10) | Department of Energy

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

    SafeConnect Solar (Incubator 10) PROJECT PROFILE: SafeConnect Solar (Incubator 10) safeconnect logo.png Project Title: SafeConnect Solar: Reducing Soft Costs Through Hardware Innovation - Phase 2 Funding Opportunity: SunShot Technology to Market (Incubator 10) SunShot Subprogram: Technology to Market Location: Honolulu, Hawaii Amount Awarded: $999,893 Awardee Cost Share: $252,009 Project Investigator: Brian Cunningham SafeConnect Solar is commercializing electronic balance-of-system componentry

  18. Ex Parte Communications in Connection with Docket No's

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

    EERE-2015-BT-STD-0006 and EERE-2009-BT-TP-0016 Energy Conservation Program: Energy Conservation Standards and Test Procedures for Dimming Fluorescent Ballasts | Department of Energy No's EERE-2015-BT-STD-0006 and EERE-2009-BT-TP-0016 Energy Conservation Program: Energy Conservation Standards and Test Procedures for Dimming Fluorescent Ballasts Ex Parte Communications in Connection with Docket No's EERE-2015-BT-STD-0006 and EERE-2009-BT-TP-0016 Energy Conservation Program: Energy Conservation

  19. Energy Department Announces New Research on Connected Vehicles

    Broader source: Energy.gov [DOE]

    The Energy Department’s Vehicle Technologies Office today announced a new $2.7 million project with the University of Michigan to study if vehicles that communicate with each other and their surroundings can help people drive more efficiently. The Department’s Deputy Assistant Secretary for Transportation, Reuben Sarkar, announced the project during a conference at the University of Michigan. Better understanding the benefits and challenges of connected vehicles can help vehicle designers improve vehicle efficiency, reducing carbon pollution, improving energy security, and saving American drivers money.

  20. Electronic circuit for measuring series connected electrochemical cell voltages

    DOE Patents [OSTI]

    Ashtiani, Cyrus N.; Stuart, Thomas A.

    2000-01-01

    An electronic circuit for measuring voltage signals in an energy storage device is disclosed. The electronic circuit includes a plurality of energy storage cells forming the energy storage device. A voltage divider circuit is connected to at least one of the energy storage cells. A current regulating circuit is provided for regulating the current through the voltage divider circuit. A voltage measurement node is associated with the voltage divider circuit for producing a voltage signal which is proportional to the voltage across the energy storage cell.

  1. Subsystem engineering and development of grid-connected photovoltaic systems

    SciTech Connect (OSTI)

    Burgess, E.L.; Post, H.N.; Key, T.S.

    1982-01-01

    The experience gained in fielding residential and intermediate sized photovoltaic application experiments is summarized. This experience is used to guide the engineering and development of array and power conditioning subsystems for grid-connected photovoltaic systems. A major consideration in this development effort is cost. Through innovative engineering, using a modular building block approach for the array subsystem, it is now possible to construct array fields, in moderate quantities, for about $52/m/sup 2/ excluding the photovoltaic modules. Similarly, results of power conditioning subsystem development indicate a projected cost of about $0.25/W/sub p/ for advanced units with conversion efficiencies in excess of 90%.

  2. PG&E WaveConnect Program Final Report

    SciTech Connect (OSTI)

    Brendan P. Dooher; Edward Cheslak; Robert Booth; Doug Davy; Annette Faraglia; Ian Caliendo; Gina Morimoto; Douglas Herman

    2011-12-01

    The PG&E WaveConnect project was intended to demonstrate the technical and economic viability of wave power in the open ocean adjacent to PG&E's service territory. WaveConnect was conceived as a multi-stage development process leading to long-term megawatt-scale wave power production. The first-stage tasks consisted of site selection, permitting, pilot plant design, and assessment of technology and commercial readiness. The second stage would have included development of infrastructure, undersea cabling, and deployment of wave energy conversion devices (WECs). In the third stage, the most promising WEC devices would have been deployed in larger quantities and connected to the grid. This report documents the findings of Stage One. Site Selection: After studying the wave energy potential, grid interconnection and other project infrastructure along the California coast, PG&E selected two sites: one near Eureka, called the Humboldt WaveConnect (HWC) project, and another near Vandenberg Air Force Base, called the Central Coast WaveConnect project (CCWC). Permitting: FERC issued PG&E preliminary permits for HWC in 2008 and for CCWC in 2010. PG&E chose to use FERC's Pilot Project Licensing Process, which was intended to streamline licensing to allow relatively quick and easy installation, operation, and environmental testing for pilot projects. Permitting, however, proved to be complicated, time-consuming and expensive, mainly because of the uncertain impacts of WEC devices. PG&E learned that even under the PPLP the project would still require a full analysis under CEQA, including an EIR, as well as Monitoring and Adaptive Management Programs and other requirements that had significant cost and scheduling implications. A majority of efforts were expended on permitting activities. Pilot Plant Design: PG&E prepared a conceptual design for a 5-MW pilot test facility at the Humboldt site, which consisted of an off-shore deployment area where WECs of different designs and from

  3. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Switch to Detail View for this search SciTech Connect Search Results Page 2 of 287,475 Search for: All records Sort by Relevance Sort by Date (newest first) Sort by Date (oldest first) Sort by Relevance « Prev Select page number Go to page: 2 of 287,475 2 » Next » Everything2,874,743 Electronic Full Text438,168 Citations2,362,266 Multimedia4,176 Datasets67,268 Software2,865 Filter Results Filter by Subject materials science (215962) physics (176730) elements (175071) organic compounds

  4. Connecting Tech to Market in New Ways - Continuum Magazine | NREL

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

    Two men stand between two cars looking at an electronic tablet. One of the cars is being filled with fuel. NREL engineers Mike Simpson and Tony Markel plug in a Toyota plug-in hybrid electric vehicle as they run a test at the Energy Systems Integration Facility. Photo by Dennis Schroeder, NREL Connecting Tech to Market in New Ways NREL has found the means to reach its goal of growing long-lasting relationships that bring scientific innovation to market. Partnerships established by NREL take many

  5. Inter-band optoelectronic properties in quantum dot structure of low band gap III-V semiconductors

    SciTech Connect (OSTI)

    Dey, Anup; Maiti, Biswajit; Chanda, Debasree

    2014-04-14

    A generalized theory is developed to study inter-band optical absorption coefficient (IOAC) and material gain (MG) in quantum dot structures of narrow gap III-V compound semiconductor considering the wave-vector (k{sup ?}) dependence of the optical transition matrix element. The band structures of these low band gap semiconducting materials with sufficiently separated split-off valance band are frequently described by the three energy band model of Kane. This has been adopted for analysis of the IOAC and MG taking InAs, InSb, Hg{sub 1?x}Cd{sub x}Te, and In{sub 1?x}Ga{sub x}As{sub y}P{sub 1?y} lattice matched to InP, as example of IIIV compound semiconductors, having varied split-off energy band compared to their bulk band gap energy. It has been found that magnitude of the IOAC for quantum dots increases with increasing incident photon energy and the lines of absorption are more closely spaced in the three band model of Kane than those with parabolic energy band approximations reflecting the direct the influence of energy band parameters. The results show a significant deviation to the MG spectrum of narrow-gap materials having band nonparabolicity compared to the parabolic band model approximations. The results reflect the important role of valence band split-off energies in these narrow gap semiconductors.

  6. GaMin’11 – an international inter-laboratory comparison for geochemical CO₂ - saline fluid - mineral interaction experiments

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

    Ostertag-Henning, C.; Risse, A.; Thomas, B.; Rosenbauer, R.; Rochelle, C.; Purser, G.; Kilpatrick, A.; Rosenqvist, J.; Yardley, B.; Karamalidis, A.; et al

    2014-12-31

    Due to the strong interest in geochemical CO₂-fluid-rock interaction in the context of geological storage of CO₂ a growing number of research groups have used a variety of different experimental ways to identify important geochemical dissolution or precipitation reactions and – if possible – quantify the rates and extent of mineral or rock alteration. In this inter-laboratory comparison the gas-fluid-mineral reactions of three samples of rock-forming minerals have been investigated by 11 experimental labs. The reported results point to robust identification of the major processes in the experiments by most groups. The dissolution rates derived from the changes in compositionmore » of the aqueous phase are consistent overall, but the variation could be reduced by using similar corrections for changing parameters in the reaction cells over time. The comparison of experimental setups and procedures as well as of data corrections identified potential improvements for future gas-fluid-rock studies.« less

  7. Equalizer system and method for series connected energy storing devices

    DOE Patents [OSTI]

    Rouillard, Jean; Comte, Christophe; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ross, Guy

    1999-01-01

    An apparatus and method for regulating the charge voltage of a number of electrochemical cells connected in series is disclosed. Equalization circuitry is provided to control the amount of charge current supplied to individual electrochemical cells included within the series string of electrochemical cells without interrupting the flow of charge current through the series string. The equalization circuitry balances the potential of each of the electrochemical cells to within a pre-determined voltage setpoint tolerance during charging, and, if necessary, prior to initiating charging. Equalization of cell potentials may be effected toward the end of a charge cycle or throughout the charge cycle. Overcharge protection is also provided for each of the electrochemical cells coupled to the series connection. During a discharge mode of operation in accordance with one embodiment, the equalization circuitry is substantially non-conductive with respect to the flow of discharge current from the series string of electrochemical cells. In accordance with another embodiment, equalization of the series string of cells is effected during a discharge cycle.

  8. Serially connected solid oxide fuel cells having monolithic cores

    DOE Patents [OSTI]

    Herceg, J.E.

    1985-05-20

    Disclosed is a solid oxide fuel cell for electrochemically combining fuel and oxidant for generating galvanic output. The cell core has an array of cell segments electrically serially connected in the flow direction, each segment consisting of electrolyte walls and interconnect that are substantially devoid of any composite inert materials for support. Instead, the core is monolithic, where each electrolyte wall consists of thin layers of cathode and anode materials sandwiching a thin layer of electrolyte material therebetween. Means direct the fuel to the anode-exposed core passageways and means direct the oxidant to the cathode-exposed core passageways; and means also direct the galvanic output to an exterior circuit. Each layer of the electrolyte composite materials is of the order of 0.002 to 0.01 cm thick; and each layer of the cathode and anode materials is of the order of 0.002 to 0.05 cm thick. Between 2 and 50 cell segments may be connected in series.

  9. WIPP Projects Interative Map

    Broader source: Energy.gov [DOE]

    View WIPP Projects in a larger map. To report corrections, please email WeatherizationInnovation@ee.doe.gov.

  10. Inter substation data communications

    SciTech Connect (OSTI)

    Lukas, M.R.

    1996-10-01

    The paper briefly describes the scada system operated by ComEd for substation communications. This system has proven a reliable means for monitor and control of the generation, transmission, and distribution system. An attempt to automate stand-alone substation functions into the RTU has had limited success. An automated substation capacitor control algorithm was incorporated into a PC. The PC directly interfaced with the RTU through the serial port for analog monitoring and control of the capacitor banks. There were no further enhancements or development of other control algorithms with the PC. The paper discusses the power system data evolution, the proposed design improvements, and implementation concerns.

  11. 137Cs Inter-Plant Concentration Ratios Provide a Predictive Tool for Coral Atolls with Distinct Benefits Over Transfer Factors

    SciTech Connect (OSTI)

    Robison, W L; Hamilton, T F; Bogen, K; Corado, C L; Kehl, S R

    2007-07-17

    Inter-plant concentration ratios (IPCR), [Bq g{sup -1} {sup 137}Cs in coral atoll tree food-crops/Bq g{sup -1} {sup 137}Cs in leaves of native plant species whose roots share a common soil volume], can replace transfer factors (TF) to predict {sup 137}Cs concentration in tree food-crops in a contaminated area with an aged source term. The IPCR strategy has significant benefits relative to TF strategy for such purposes in the atoll ecosystem. IPCR strategy applied to specific assessments takes advantage of the fact tree roots naturally integrate 137Cs over large volumes of soil. Root absorption of {sup 137}Cs replaces large-scale, expensive soil sampling schemes to reduce variability in {sup 137}Cs concentration due to inhomogeneous radionuclide distribution. IPCR [drinking-coconut meat (DCM)/Scaevola (SCA) and Tournefortia (TOU) leaves (native trees growing on all atoll islands)] are log normally distributed (LND) with geometric standard deviation (GSD) = 1.85. TF for DCM from Enewetak, Eneu, Rongelap and Bikini Atolls are LND with GSD's of 3.5, 3.0, 2.7, and 2.1, respectively. TF GSD for Rongelap copra coconut meat is 2.5. IPCR of Pandanus fruit to SCA and TOU leaves are LND with GSD = 1.7 while TF GSD is 2.1. Because IPCR variability is much lower than TF variability, relative sampling error of an IPCR field sample mean is up 6- to 10-fold lower than that of a TF sample mean if sample sizes are small (10 to 20). Other IPCR advantages are that plant leaf samples are collected and processed in far less time with much less effort and cost than soil samples.

  12. Inter-slice bidirectional registration-based segmentation of the prostate gland in MR and CT image sequences

    SciTech Connect (OSTI)

    Khalvati, Farzad Tizhoosh, Hamid R.; Salmanpour, Aryan; Rahnamayan, Shahryar; Rodrigues, George

    2013-12-15

    Purpose: Accurate segmentation and volume estimation of the prostate gland in magnetic resonance (MR) and computed tomography (CT) images are necessary steps in diagnosis, treatment, and monitoring of prostate cancer. This paper presents an algorithm for the prostate gland volume estimation based on the semiautomated segmentation of individual slices in T2-weighted MR and CT image sequences. Methods: The proposedInter-Slice Bidirectional Registration-based Segmentation (iBRS) algorithm relies on interslice image registration of volume data to segment the prostate gland without the use of an anatomical atlas. It requires the user to mark only three slices in a given volume dataset, i.e., the first, middle, and last slices. Next, the proposed algorithm uses a registration algorithm to autosegment the remaining slices. We conducted comprehensive experiments to measure the performance of the proposed algorithm using three registration methods (i.e., rigid, affine, and nonrigid techniques). Results: The results with the proposed technique were compared with manual marking using prostate MR and CT images from 117 patients. Manual marking was performed by an expert user for all 117 patients. The median accuracies for individual slices measured using the Dice similarity coefficient (DSC) were 92% and 91% for MR and CT images, respectively. The iBRS algorithm was also evaluated regarding user variability, which confirmed that the algorithm was robust to interuser variability when marking the prostate gland. Conclusions: The proposed algorithm exploits the interslice data redundancy of the images in a volume dataset of MR and CT images and eliminates the need for an atlas, minimizing the computational cost while producing highly accurate results which are robust to interuser variability.

  13. Modeling Electric Vehicle Benefits Connected to Smart Grids

    SciTech Connect (OSTI)

    Stadler, Michael; Marnay, Chris; Mendes, Goncalo; Kloess, Maximillian; Cardoso, Goncalo; Mégel, Olivier; Siddiqui, Afzal

    2011-07-01

    Connecting electric storage technologies to smartgrids will have substantial implications in building energy systems. Local storage will enable demand response. Mobile storage devices in electric vehicles (EVs) are in direct competition with conventional stationary sources at the building. EVs will change the financial as well as environmental attractiveness of on-site generation (e.g. PV, or fuel cells). In order to examine the impact of EVs on building energy costs and CO2 emissions in 2020, a distributed-energy-resources adoption problem is formulated as a mixed-integer linear program with minimization of annual building energy costs or CO2 emissions. The mixed-integer linear program is applied to a set of 139 different commercial buildings in California and example results as well as the aggregated economic and environmental benefits are reported. The research shows that considering second life of EV batteries might be very beneficial for commercial buildings.

  14. Generalized Optoelectronic Model of Series-Connected Multijunction Solar Cells

    SciTech Connect (OSTI)

    Geisz, John F.; Steiner, Myles A.; Garcia, Ivan; France, Ryan M.; McMahon, William E.; Osterwald, Carl R.; Friedman, Daniel J.

    2015-10-02

    The emission of light from each junction in a series-connected multijunction solar cell, we found, both complicates and elucidates the understanding of its performance under arbitrary conditions. Bringing together many recent advances in this understanding, we present a general 1-D model to describe luminescent coupling that arises from both voltage-driven electroluminescence and voltage-independent photoluminescence in nonideal junctions that include effects such as Sah-Noyce-Shockley (SNS) recombination with n ≠ 2, Auger recombination, shunt resistance, reverse-bias breakdown, series resistance, and significant dark area losses. The individual junction voltages and currents are experimentally determined from measured optical and electrical inputs and outputs of the device within the context of the model to fit parameters that describe the devices performance under arbitrary input conditions. Furthermore, our techniques to experimentally fit the model are demonstrated for a four-junction inverted metamorphic solar cell, and the predictions of the model are compared with concentrator flash measurements.

  15. Gauge Configurations for Lattice QCD from The Gauge Connection

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The Gauge Connection is an experimental archive for lattice QCD and a repository of gauge configurations made freely available to the community. Contributors to the archive include the Columbia QCDSP collaboration, the MILC collaboration, and others. Configurations are stored in QCD archive format, consisting of an ASCII header which defines various parameters, followed by binary data. NERSC has also provided some utilities and examples that will aid users in handling the data. Users may browse the archive, but are required to register for a password in order to download data. Contents of the archive are organized under four broad headings: Quenched (more than 1200 configurations); Dynamical, Zero Temperature (more than 300 configurations); MILC Improved Staggered Asqtad Lattices (more than 7000 configurations); and Dynamical, Finite Temperature (more than 1200 configurations)

  16. Hermetic fiber optic-to-metal connection technique

    DOE Patents [OSTI]

    Kramer, Daniel P.

    1992-09-01

    A glass-to-glass hermetic sealing technique is disclosed which can be used to splice lengths of glass fibers together. A solid glass preform is inserted into the cavity of a metal component which is then heated to melt the glass. An end of an optical fiber is then advanced into the molten glass and the entire structure cooled to solidify the glass in sealing engagement with the optical fiber end and the metal cavity. The surface of the re-solidified glass may be machined for mating engagement with another component to make a spliced fiber optic connection. The resultant structure has a helium leak rate of less than 1.times.10.sup.-8 cm.sup.3 /sec.

  17. Generalized Optoelectronic Model of Series-Connected Multijunction Solar Cells

    SciTech Connect (OSTI)

    Geisz, John F.; Steiner, Myles A.; Garcia, Ivan; France, Ryan M.; McMahon, William E.; Osterwald, Carl R.; Friedman, Daniel J.

    2015-11-01

    The emission of light from each junction in a series-connected multijunction solar cell, we found, both complicates and elucidates the understanding of its performance under arbitrary conditions. Bringing together many recent advances in this understanding, we present a general 1-D model to describe luminescent coupling that arises from both voltage-driven electroluminescence and voltage-independent photoluminescence in nonideal junctions that include effects such as Sah-Noyce-Shockley (SNS) recombination with n ≠ 2, Auger recombination, shunt resistance, reverse-bias breakdown, series resistance, and significant dark area losses. The individual junction voltages and currents are experimentally determined from measured optical and electrical inputs and outputs of the device within the context of the model to fit parameters that describe the devices performance under arbitrary input conditions. Furthermore, our techniques to experimentally fit the model are demonstrated for a four-junction inverted metamorphic solar cell, and the predictions of the model are compared with concentrator flash measurements.

  18. Mid-infrared electro-luminescence and absorption from AlGaN/GaN-based multi-quantum well inter-subband structures

    SciTech Connect (OSTI)

    Hofstetter, Daniel; Bour, David P.; Kirste, Lutz

    2014-06-16

    We present electro-modulated absorption and electro-luminescence measurements on chirped AlGaN/GaN-based multi-quantum well inter-subband structures grown by metal-organic vapour phase epitaxy. The absorption signal is a TM-polarized, 70?meV wide feature centred at 230?meV. At medium injection current, a 58?meV wide luminescence peak corresponding to an inter-subband transition at 1450?cm{sup ?1} (180?meV) is observed. Under high injection current, we measured a 4?meV wide structure peaking at 92.5?meV in the luminescence spectrum. The energy location of this peak is exactly at the longitudinal optical phonon of GaN.

  19. New Ultra-High Speed Network Connection for Researchers and Educators is 10

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

    Times Faster Than Commercial Internet Providers | Department of Energy Ultra-High Speed Network Connection for Researchers and Educators is 10 Times Faster Than Commercial Internet Providers New Ultra-High Speed Network Connection for Researchers and Educators is 10 Times Faster Than Commercial Internet Providers October 13, 2011 - 10:47am Addthis Washington, D.C. - U.S. Energy Secretary Steven Chu today announced the activation of an ultra-high speed network connection for scientists,

  20. Chapter 8: Advancing Clean Transportation and Vehicle Systems and Technologies | Connected and Automated Vehicles Technology Assessment

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

    Connected and Automated Vehicles Chapter 8: Technology Assessments Introduction to Connected and Automated Vehicles Summary Connected vehicles are able to communicate with other vehicles and infrastructure automatically to improve transportation system function. Vehicle automation refers to the ability of a vehicle to operate with reduced or without direct human operation. Using a combination of advanced sensors and controls, sophisticated learning algorithms, and GPS and mapping technologies,

  1. Maine Deploys First U.S. Commercial, Grid-Connected Tidal Energy Project |

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

    Department of Energy Maine Deploys First U.S. Commercial, Grid-Connected Tidal Energy Project Maine Deploys First U.S. Commercial, Grid-Connected Tidal Energy Project July 24, 2012 - 1:12pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON -- Today, Energy Secretary Steven Chu recognized the nation's first commercial, grid-connected tidal energy project off the coast of Eastport, Maine. Leveraging a $10 million investment from the Energy Department, Ocean Renewable Power Company (ORPC)

  2. EERE Success Story-United States Launches First Grid-Connected Offshore

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

    Wind Turbine | Department of Energy United States Launches First Grid-Connected Offshore Wind Turbine EERE Success Story-United States Launches First Grid-Connected Offshore Wind Turbine August 22, 2013 - 12:00am Addthis Leveraging an EERE investment, the University of Maine deployed the nation's first grid-connected offshore floating wind turbine prototype off the coast of Castine, Maine. The university and its project partners conducted extensive design, engineering, and testing of

  3. Launch of SciTech Connect Consolidates Information Bridge and Energy

    Office of Scientific and Technical Information (OSTI)

    Citations Database | OSTI, US Dept of Energy Office of Scientific and Technical Information March 4, 2013 Launch of SciTech Connect Consolidates Information Bridge and Energy Citations Database The Department of Energy (DOE) Office of Scientific and Technical Information (OSTI) has launched SciTech Connect, a new portal to free, publicly available DOE research and development (R&D) results. SciTech Connect incorporates the contents of two of the most popular core DOE collections and

  4. Accessing and Viewing NETL Solicitations/Funding Opportunity Announcements on FedConnect

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

    Accessing NETL Solicitations/Funding Opportunity Announcements in FedConnect In the Internet Explorer browser, enter the FedConnect URL www.FedConnect.net On the Main Page, click on Search Public Opportunities and Awards Under Search Criteria, select Issuing Office and type in NETL. Click on Search. Click the hyperlink under the title to view. Click on Body under Solicitation to view the solicitation/announcement instructions. To view Amendments to the solicitation/announcement, click on Body

  5. Connect with SC | U.S. DOE Office of Science (SC)

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

    Connect with SC About About Home Organization Budget Field Operations Federal Advisory Committees History Scientific and Technical Information Honors & Awards Jobs Brochures, Logos, & Information Resources Brochures Fact Sheets SC Logos Newsletters Connect with SC Contact Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Brochures, Logos, & Information Resources Connect with SC Print Text Size: A A A

  6. WIMPs at the galactic center (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    AND ASTROPHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS dark matter theory; particle physics - cosmology connection; gamma ray experiments Word Cloud More Like This...

  7. Heavy-element fission barriers (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Heavy-element fission barriers Citation ... OSTI Identifier: 21289903 Resource Type: Journal Article Resource Relation: Journal Name: ...

  8. Optical Observations of Gamma-Ray Bursts: Connections to GeV...

    Office of Scientific and Technical Information (OSTI)

    Observations of Gamma-Ray Bursts: Connections to GeVTeV Jets Vestrand, W. Thomas Los Alamos National Laboratory Astronomy & Astrophysics(79) Astronomy and Astrophysics Astronomy...

  9. EERE Success Story-Connection Without the Costs | Department of Energy

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

    Connection Without the Costs EERE Success Story-Connection Without the Costs August 27, 2015 - 11:33am Addthis The ConnectDER device, seen above, sits in between the meter and the meter socket. The ConnectDER device, seen above, sits in between the meter and the meter socket. Consumers who are planning to go solar can now save hundreds - or even thousands - of dollars in the process, thanks to a new invention that was funded by the SunShot Initiative's Incubator program. It's called the

  10. Pro Isomerization in MLL1 PHD3-Bromo Cassette Connects H3K4me...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Pro ... Citation Details In-Document Search Title: Pro Isomerization ... Here, we report on structure-function studies that elucidate ...

  11. OSTI Launches SciTech Connect, Consolidates Information Bridge and Energy

    Office of Scientific and Technical Information (OSTI)

    Citations Database | OSTI, US Dept of Energy Office of Scientific and Technical Information Launches SciTech Connect, Consolidates Information Bridge and Energy Citations Database SciTech Connect Fact Card (303-KB PDF) The Department of Energy (DOE) Office of Scientific and Technical Information (OSTI) has launched SciTech Connect, a new portal to free, publicly available DOE research and development (R&D) results. SciTech Connect incorporates the contents of two of the most popular core

  12. Inter-staple Dithiol Crosslinking in Au25(SR)18 Nanomolecules: A Combined Mass Spectrometric and Computational Study

    SciTech Connect (OSTI)

    Dass, Amala; Jiang, Deen; Jupally, Vijay; Kota, Rajesh; Mattern, Daniell; Tschumper, Gregory; Van Dornshuld, Eric

    2011-01-01

    A systematic study of cross-linking chemistry of the Au{sub 25}(SR){sub 18} nanomolecule by dithiols of varying chain length, HS-(CH{sub 2}){sub n}-SH where n = 2, 3, 4, 5, and 6, is presented here. Monothiolated Au{sub 25} has six [RSAuSRAuSR] staple motifs on its surface, and MALDI mass spectrometry data of the ligand exchanged clusters show that propane (C3) and butane (C4) dithiols have ideal chain lengths for interstaple cross-linking and that up to six C3 or C4 dithiols can be facilely exchanged onto the cluster surface. Propanedithiol predominately exchanges with two monothiols at a time, making cross-linking bridges, while butanedithiol can exchange with either one or two monothiols at a time. The extent of cross-linking can be controlled by the Au{sub 25}(SR){sub 18} to dithiol ratio, the reaction time of ligand exchange, or the addition of a hydrophobic tail to the dithiol. MALDI MS suggests that during ethane (C2) dithiol exchange, two ethanedithiols become connected by a disulfide bond; this result is supported by density functional theory (DFT) prediction of the optimal chain length for the intrastaple coupling. Both optical absorption spectroscopy and DFT computations show that the electronic structure of the Au{sub 25} nanomolecule retains its main features after exchange of up to eight monothiol ligands.

  13. Message Passing for Linux Clusters with Gigabit Ethernet Mesh Connections

    SciTech Connect (OSTI)

    Jie Chen; Chip Watson; Robert Edwards; Weizhen Mao

    2005-04-01

    Multiple copper-based commodity Gigabit Ethernet (GigE) interconnects (adapters) on a single host can lead to Linux clusters with mesh/torus connections without using expensive switches and high speed network interconnects (NICs). However traditional message passing systems based on TCP for GigE will not perform well for this type of clusters because of the overhead of TCP for multiple GigE links. In this paper, we present two os-bypass message passing systems that are based on a modified M-VIA (an implementation of VIA specification) for two production GigE mesh clusters: one is constructed as a 4 x 8 x 8 (256 nodes) torus and has been in production use for a year; the other is constructed as a 6 x 8 x 8 (384 nodes) torus and was deployed recently. One of the message passing systems targets to a specific application domain and is called QMP and the other is an implementation of MPI specification 1.1. The GigE mesh clusters using these two message passing systems achieve about 18.5 {micro}s half-way round trip latency and 400MB/s total bandwidth, which compare reasonably well to systems using specialized high speed adapters in a switched architecture at much lower costs.

  14. ON THE CONNECTION BETWEEN GIANT RADIO HALOS AND CLUSTER MERGERS

    SciTech Connect (OSTI)

    Cassano, R.; Giacintucci, S.; Brunetti, G.; Venturi, T.

    2010-10-01

    The frequently observed association between giant radio halos (RHs) and merging galaxy clusters has driven present theoretical models of non-thermal emission from galaxy clusters, which are based on the idea that the energy dissipated during cluster-cluster mergers could power the formation of RHs. To quantitatively test the merger-halo connection, we present the first statistical study based on deep radio data and X-ray observations of a complete X-ray-selected sample of galaxy clusters with X-ray luminosity {>=}5 x 10{sup 44} erg s{sup -1} and redshift 0.2 {<=} z {<=} 0.32. Using several methods to characterize cluster substructures, namely, the power ratios, centroid shift, and X-ray brightness concentration parameter, we show that clusters with and without RH can be quantitatively differentiated in terms of their dynamical properties. In particular, we confirm that RHs are associated with dynamically disturbed clusters and clusters without RH are more 'relaxed', with only a couple of exceptions where a disturbed cluster does not exhibit a halo.

  15. Health effects of fine particulate air pollution: lines that connect

    SciTech Connect (OSTI)

    Judith C. Chow; John G. Watson; Joe L. Mauderly; Daniel L. Costa; Ronald E. Wyzga; Sverre Vedal; George M. Hidy; Sam L. Altshuler; David Marrack; Jon M. Heuss; George T. Wolff; C. Aden Pope III; Douglas W. Dockery

    2006-10-15

    In the 2006 A&WMA Critical Review on 'Health Effects of fine particulate air pollution: lines that connect' Drs. C. Arden Pope III and Douglas Dockery addressed the epidemiological evidence for the effects of particulate matter (PM) on human health indicators. The review documents substantial progress since the 1997 Critical Review in the areas of: (1) short-term exposure and mortality; (2) long-term exposure and mortality; (3) time scales of exposure; (4) the shape of the concentration-response function; (5) cardiovascular disease; and (6) biological plausibility. This critical review discussion was compiled from written submissions and presentation transcripts, which were revised for conciseness and to minimize redundancy. The invited discussants were as follows were: Dr. Joe L. Mauderly, Dr. Daniel L. Costa, Dr. Ronald E. Wyzga, and Dr. Sverre Vedal. The contributing discussants were: Dr. George M. Hidy, Sam L. Altshuler, Dr. David Marrack, Jon M. Heuss, and Dr. George T. Wolff. See Coal Abstracts entry Sep 2006 00390 for the Critical Review. 80 refs.

  16. Generalized Optoelectronic Model of Series-Connected Multijunction Solar Cells

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

    Geisz, John F.; Steiner, Myles A.; Garcia, Ivan; France, Ryan M.; McMahon, William E.; Osterwald, Carl R.; Friedman, Daniel J.

    2015-10-02

    The emission of light from each junction in a series-connected multijunction solar cell, we found, both complicates and elucidates the understanding of its performance under arbitrary conditions. Bringing together many recent advances in this understanding, we present a general 1-D model to describe luminescent coupling that arises from both voltage-driven electroluminescence and voltage-independent photoluminescence in nonideal junctions that include effects such as Sah-Noyce-Shockley (SNS) recombination with n ≠ 2, Auger recombination, shunt resistance, reverse-bias breakdown, series resistance, and significant dark area losses. The individual junction voltages and currents are experimentally determined from measured optical and electrical inputs and outputs ofmore » the device within the context of the model to fit parameters that describe the devices performance under arbitrary input conditions. Furthermore, our techniques to experimentally fit the model are demonstrated for a four-junction inverted metamorphic solar cell, and the predictions of the model are compared with concentrator flash measurements.« less

  17. Abnormally Malicious Autonomous Systems and their Internet Connectivity

    SciTech Connect (OSTI)

    Shue, Craig A; Kalafut, Prof. Andrew; Gupta, Prof. Minaxi

    2011-01-01

    While many attacks are distributed across botnets, investigators and network operators have recently targeted malicious networks through high profile autonomous system (AS) de-peerings and network shut-downs. In this paper, we explore whether some ASes indeed are safe havens for malicious activity. We look for ISPs and ASes that exhibit disproportionately high malicious behavior using ten popular blacklists, plus local spam data, and extensive DNS resolutions based on the contents of the blacklists. We find that some ASes have over 80% of their routable IP address space blacklisted. Yet others account for large fractions of blacklisted IP addresses. Several ASes regularly peer with ASes associated with significant malicious activity. We also find that malicious ASes as a whole differ from benign ones in other properties not obviously related to their malicious activities, such as more frequent connectivity changes with their BGP peers. Overall, we conclude that examining malicious activity at AS granularity can unearth networks with lax security or those that harbor cybercrime.

  18. DOE Publishes Notice of Public Meeting for Smart Grid-connected Buildings

    Broader source: Energy.gov [DOE]

    The physical characterization of smart and grid-connected commercial and residential buildings end-use equipment and appliances, including but not limited to processes and metrics for measurement, identification of grid and building services, and identification of values and benefits of grid connectivity.

  19. On the space of connections having non-trivial twisted harmonic spinors

    SciTech Connect (OSTI)

    Bei, Francesco; Waterstraat, Nils

    2015-09-15

    We consider Dirac operators on odd-dimensional compact spin manifolds which are twisted by a product bundle. We show that the space of connections on the twisting bundle which yields an invertible operator has infinitely many connected components if the untwisted Dirac operator is invertible and the dimension of the twisting bundle is sufficiently large.

  20. Poster - SciTech Connect | OSTI, US Dept of Energy Office of...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Available Downloads: PDF icon Poster SciTech Connect PDF icon SciTech24X30poster1.pdf PDF icon SciTech24X30poster122115.pdf PDF icon SciTech24X30poster.pdf

  1. BAL QSOs AND EXTREME UFOs: THE EDDINGTON CONNECTION

    SciTech Connect (OSTI)

    Zubovas, Kastytis; King, Andrew

    2013-05-20

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby active galactic nuclei (AGNs), and the slower and less ionized winds of broad absorption line (BAL) QSOs. The primary difference is the mass-loss rate in the wind, which is ultimately determined by the rate at which mass is fed toward the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to {approx}10-50 times this in BAL QSOs. For UFOs this implies black hole accretion rates and wind mass-loss rates which are at most comparable to Eddington, giving fast, highly ionized winds. In contrast, BAL QSO black holes have mildly super-Eddington accretion rates, and drive winds whose mass-loss rates are significantly super-Eddington, and so are slower and less ionized. This picture correctly predicts the velocities and ionization states of the observed winds, including the recently discovered one in SDSS J1106+1939. We suggest that luminous AGNs may evolve through a sequence from BAL QSO through LoBAL to UFO-producing Seyfert or quasar as their Eddington factors drop during the decay of a bright accretion event. LoBALs correspond to a short-lived stage in which the AGN radiation pressure largely evacuates the ionization cone, but before the large-scale accretion rate has dropped to the Eddington value. We show that sub-Eddington wind rates would produce an M-{sigma} relation lying above that observed. We conclude that significant SMBH mass growth must occur in super-Eddington phases, either as BAL QSOs, extreme UFOs, or obscured from direct observation.

  2. Time series power flow analysis for distribution connected PV generation.

    SciTech Connect (OSTI)

    Broderick, Robert Joseph; Quiroz, Jimmy Edward; Ellis, Abraham; Reno, Matthew J.; Smith, Jeff; Dugan, Roger

    2013-01-01

    Distributed photovoltaic (PV) projects must go through an interconnection study process before connecting to the distribution grid. These studies are intended to identify the likely impacts and mitigation alternatives. In the majority of the cases, system impacts can be ruled out or mitigation can be identified without an involved study, through a screening process or a simple supplemental review study. For some proposed projects, expensive and time-consuming interconnection studies are required. The challenges to performing the studies are twofold. First, every study scenario is potentially unique, as the studies are often highly specific to the amount of PV generation capacity that varies greatly from feeder to feeder and is often unevenly distributed along the same feeder. This can cause location-specific impacts and mitigations. The second challenge is the inherent variability in PV power output which can interact with feeder operation in complex ways, by affecting the operation of voltage regulation and protection devices. The typical simulation tools and methods in use today for distribution system planning are often not adequate to accurately assess these potential impacts. This report demonstrates how quasi-static time series (QSTS) simulation and high time-resolution data can be used to assess the potential impacts in a more comprehensive manner. The QSTS simulations are applied to a set of sample feeders with high PV deployment to illustrate the usefulness of the approach. The report describes methods that can help determine how PV affects distribution system operations. The simulation results are focused on enhancing the understanding of the underlying technical issues. The examples also highlight the steps needed to perform QSTS simulation and describe the data needed to drive the simulations. The goal of this report is to make the methodology of time series power flow analysis readily accessible to utilities and others responsible for evaluating

  3. Method and apparatus for routing data in an inter-nodal communications lattice of a massively parallel computer system by dynamically adjusting local routing strategies

    DOE Patents [OSTI]

    Archer, Charles Jens; Musselman, Roy Glenn; Peters, Amanda; Pinnow, Kurt Walter; Swartz, Brent Allen; Wallenfelt, Brian Paul

    2010-03-16

    A massively parallel computer system contains an inter-nodal communications network of node-to-node links. Each node implements a respective routing strategy for routing data through the network, the routing strategies not necessarily being the same in every node. The routing strategies implemented in the nodes are dynamically adjusted during application execution to shift network workload as required. Preferably, adjustment of routing policies in selective nodes is performed at synchronization points. The network may be dynamically monitored, and routing strategies adjusted according to detected network conditions.

  4. Method and apparatus for routing data in an inter-nodal communications lattice of a massively parallel computer system by employing bandwidth shells at areas of overutilization

    DOE Patents [OSTI]

    Archer, Charles Jens; Musselman, Roy Glenn; Peters, Amanda; Pinnow, Kurt Walter; Swartz, Brent Allen; Wallenfelt, Brian Paul

    2010-04-27

    A massively parallel computer system contains an inter-nodal communications network of node-to-node links. An automated routing strategy routes packets through one or more intermediate nodes of the network to reach a final destination. The default routing strategy is altered responsive to detection of overutilization of a particular path of one or more links, and at least some traffic is re-routed by distributing the traffic among multiple paths (which may include the default path). An alternative path may require a greater number of link traversals to reach the destination node.

  5. Method and apparatus for routing data in an inter-nodal communications lattice of a massively parallel computer system by routing through transporter nodes

    DOE Patents [OSTI]

    Archer, Charles Jens; Musselman, Roy Glenn; Peters, Amanda; Pinnow, Kurt Walter; Swartz, Brent Allen; Wallenfelt, Brian Paul

    2010-11-16

    A massively parallel computer system contains an inter-nodal communications network of node-to-node links. An automated routing strategy routes packets through one or more intermediate nodes of the network to reach a destination. Some packets are constrained to be routed through respective designated transporter nodes, the automated routing strategy determining a path from a respective source node to a respective transporter node, and from a respective transporter node to a respective destination node. Preferably, the source node chooses a routing policy from among multiple possible choices, and that policy is followed by all intermediate nodes. The use of transporter nodes allows greater flexibility in routing.

  6. A power system includes an engine, a motor/generator operatively connected to the engine, and a starter operatively connected to at least one of the engine and the motor/generator.

    DOE Patents [OSTI]

    Hoff, Brian D.; Algrain, Marcelo C.

    2008-12-09

    A power system includes an engine, a motor/generator operatively connected to the engine, and a starter operatively connected to at least one of the engine and the motor/generator.

  7. Wind Career Map Connects Skill Sets with Jobs | Department of Energy

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

    Career Map Connects Skill Sets with Jobs Wind Career Map Connects Skill Sets with Jobs May 18, 2015 - 2:42pm Addthis The U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) have developed a Wind Career Map-the first of its kind in the wind industry-that connects the skill sets needed to qualify for the many types of wind energy jobs generated by the wind industry. To meet the wind deployment goals described in DOE's new Wind Vision Report, the United States will

  8. Design, Fabrication and Characterization of a Miniaturized Series-Connected Potentiometric Oxygen Sensor

    SciTech Connect (OSTI)

    Radhakrishnan, Rajesh; Virkar, Anil V.; Singhal, Subhash C.; Dunham, Glen C.; Marina, Olga A.

    2004-07-24

    Miniaturization of potentiometric sensors facilitates connecting many sensors in series to amplify the output. Miniaturized series-connected potentiometric sensors were developed on silicon (Si) wafer by microfabrication techniques. The sensors consist of a thin nickel-nickel oxide (Ni-NiO) mixture. The open circuit voltage (OCV) was tested in air at 300 C and was found to be lower than expected. The output of the net sensor increased almost linearly by connecting 10 sensors in series. Impedance spectroscopy was used to investigate the electrolyte and electrolyte-electrode interfaces using a two electrode configuration.

  9. runtime error message: "readControlMsg: System returned error Connection

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

    timed out on TCP socket fd" readControlMsg: System returned error Connection timed out on TCP socket fd" runtime error message: "readControlMsg: System returned error Connection timed out on TCP socket fd" June 30, 2015 Symptom User jobs with sinlge or multiple apruns in a batch script may get this run time error: "readControlMsg: System returned error Connection timed out on TCP socket fd". This problem is intermittent, sometimes resubmit works. This error

  10. Method and apparatus for connecting high voltage leads to a high temperature super-conducting transformer

    DOE Patents [OSTI]

    Golner, Thomas M.; Mehta, Shirish P.

    2005-07-26

    A method and apparatus for connecting high voltage leads to a super-conducting transformer is provided that includes a first super-conducting coil set, a second super-conducting coil set, and a third super-conducting coil set. The first, second and third super-conducting coil sets are connected via an insulated interconnect system that includes insulated conductors and insulated connectors that are utilized to connect the first, second, and third super-conducting coil sets to the high voltage leads.

  11. Optical Observations of Gamma-Ray Bursts: Connections to GeV/TeV Jets

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Optical Observations of Gamma-Ray Bursts: Connections to GeV/TeV Jets Citation Details In-Document Search Title: Optical Observations of Gamma-Ray Bursts: Connections to GeV/TeV Jets Authors: Vestrand, W. Thomas [1] + Show Author Affiliations Los Alamos National Laboratory Publication Date: 2013-08-21 OSTI Identifier: 1091318 Report Number(s): LA-UR-13-26624 DOE Contract Number: AC52-06NA25396 Resource Type: Conference Resource Relation: Conference:

  12. A Highly Porous and Robust (3,3,4)-Connected Metal-Organic Framework...

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

    Highly Porous and Robust (3,3,4)-Connected Metal-Organic Framework Assembled with a 90 Bridging-Angle Embedded Octacarboxylate Ligand Previous Next List Weigang Lu, Daqiang Yuan, ...

  13. MCA 77-4-108 - Water Rights in Connection with Geothermal Development...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: MCA 77-4-108 - Water Rights in Connection with Geothermal DevelopmentLegal Abstract Statutory...

  14. Plug and Play: Purchase, Install, and Connect Residential Solar Power in Hours

    Broader source: Energy.gov [DOE]

    Consumers may soon have the option of purchasing a do-it-yourself rooftop solar photovoltaic (PV) system at their local home improvement store that can be installed and connected to the grid in...

  15. High-pressure behavior of FeOCl (Journal Article) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: High-pressure behavior of FeOCl Citation ... Publication Date: 2014-08-19 OSTI Identifier: 1150123 Resource Type: Journal Article ...

  16. Nevada Deploys First U.S. Commercial, Grid-Connected Enhanced...

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

    Grid-Connected Enhanced Geothermal System April 12, 2013 - 12:00pm Addthis WASHINGTON -- As part of the Obama Administration's all-of-the-above energy strategy, the Energy ...

  17. Ex Parte Communication In Connection with DocketNo.EERE-201D...

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

    D-BT-STD-Q027 Ex Parte Communication In Connection with DocketNo.EERE-201D-BT-STD-Q027 This memorandum memorializes another communication involving a follow-up to our previous ...

  18. New Ultra-High Speed Network Connection for Researchers and Educators...

    Office of Environmental Management (EM)

    New Ultra-High Speed Network Connection for Researchers and Educators is 10 Times Faster ... A 4G cell phone is in roughly the same ballpark of about .01 gbps. The new 100 gbps ...

  19. Mastermind Session: Connecting the Dots Between the Real Estate Market and Residential Energy Efficiency

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network Program Sustainability Series Mastermind Call: Connecting the Dots Between the Real Estate Market and Residential Energy Efficiency Featuring Host Rich Dooley, Arlington County, VA, Call Slides and Discussion Summary, August 14, 2014.

  20. A $5 Million Boost for Midsize Wind Turbines and Grid Connectivity

    Office of Energy Efficiency and Renewable Energy (EERE)

    With better forecasting, utilities can more reliably connect variable power sources such as wind energy with electricity grids, and can decrease their need for back-up energy sources such as natural gas and hydropower.

  1. xLPR Hands-on workshop. (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    xLPR Hands-on workshop. Citation Details In-Document Search Title: xLPR Hands-on workshop. You are accessing a document from the Department of Energy's (DOE) SciTech Connect. ...

  2. GUIDED TOUR—CONNECTED LIGHTING SYSTEMS MEETING AND TECHNOLOGY DEVELOPMENT WORKSHOP

    Broader source: Energy.gov [DOE]

    The guided bus tour will provide a first-hand look at an LED connected lighting system installed in an office space in the 911 Federal Building. This eight-story building constructed in the 1950s...

  3. SU-E-J-258: Inter- and Intra-Fraction Setup Stability and Couch Change Tolerance for Image Guided Radiation Therapy

    SciTech Connect (OSTI)

    Teboh, Forbang R; Agee, M; Rowe, L; Creasy, T; Schultz, J; Bell, R; Wong, J; Armour, E

    2014-06-01

    Purpose: Immobilization devices combine rigid patient fixation as well as comfort and play a key role providing the stability required for accurate radiation delivery. In the setup step, couch re-positioning needed to align the patient is derived via registration of acquired versus reference image. For subsequent fractions, replicating the initial setup should yield identical alignment errors when compared to the reference. This is not always the case and further couch re-positioning can be needed. An important quality assurance measure is to set couch tolerances beyond which additional investigations are needed. The purpose of this work was to study the inter-fraction couch changes needed to re-align the patient and the intra-fraction stability of the alignment as a guide to establish the couch tolerances. Methods: Data from twelve patients treated on the Accuray CyberKnife (CK) system for fractionated intracranial radiotherapy and immobilized with Aquaplast RT, U-frame, F-Head-Support (Qfix, PA, USA) was used. Each fraction involved image acquisitions and registration with the reference to re-align the patient. The absolute couch position corresponding to the approved setup alignment was recorded per fraction. Intra-fraction set-up corrections were recorded throughout the treatment. Results: The average approved setup alignment was 0.030.28mm, 0.150.22mm, 0.060.31mm in the L/R, A/P, S/I directions respectively and 0.000.35degrees, 0.030.32degrees, 0.080.45degrees for roll, pitch and yaw respectively. The inter-fraction reproducibility of the couch position was 6.65mm, 10.55mm, and 4.77mm in the L/R, A/P and S/I directions respectively and 0.82degrees, 0.71degrees for roll and pitch respectively. Intra-fraction monitoring showed small average errors of 0.210.21mm, 0.000.08mm, 0.230.22mm in the L/R, A/P, S/I directions respectively and 0.030.12degrees, 0.040.25degrees, and 0.130.15degrees in the roll, pitch and yaw respectively. Conclusion: The inter

  4. Experimental and Numerical Assessment of a New Alternative of RBS Moment Connection

    SciTech Connect (OSTI)

    Mirghaderi, Rasoul; Imanpour, Ali; Keshavarzi, Farhad; Torabian, Shahab

    2008-07-08

    Reduced beam section (RBS) connection has been known as a famous connection for steel moment-resisting seismic frames in high-rise buildings, because of their economical advantages and seismic ductility. In the ordinary RBS connection, often portions of the beam flanges are selectively trimmed in the region adjacent to the beam-to-column connection, and beam section is weakened in the plastic hinge region; section weakening concept in the plastic hinge region of beam cause to reduction of beam plastic section modulus in this region, and force plastic hinge to occur within the reduced section.This paper presents a new alternative of RBS connection that has been used aforesaid weakening concept in it, with this difference that corrugated steel plate webs instead of beam flange cutting has been used in limited specific length near the column face. Corrugated steel plates because of their accordion effect don't have bending rigidity, then using of these plates in plastic hinge region reduces the beam plastic section modulus and plastic hinge is formed in corrugated region. For investigating the seismic behavior and performance of new RBS moment connection, experimental specimen of new RBS connection were subjected to cyclic load, and finite element analysis were executed. The result of cyclic test and numerical analysis specified that the corrugated webs improved the plastic stability and provided capability of large plastic rotation at the plastic hinge location without any appreciable buckling and brittle fractures in this region. The test observations also showed that the specimens' plastic rotations exceeded 0.04 rad without any local and global buckling. All of the analytical results for proposed connection are generally in good agreement with the test observations.

  5. Ex Parte Communication In Connection with DocketNo.EERE-2010-BT-STD-Q027

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

    Energy Efficiency Program for Certain Commercial and Industrial Equipment | Department of Energy 0-BT-STD-Q027 Energy Efficiency Program for Certain Commercial and Industrial Equipment Ex Parte Communication In Connection with DocketNo.EERE-2010-BT-STD-Q027 Energy Efficiency Program for Certain Commercial and Industrial Equipment This memorandum memorializes another communication involving a follow-up to the Motor Coalition's previous communications in connection with this proceeding and

  6. EERE Success Story-Nevada Deploys Grid-Connected Electricity from

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

    Enhanced Geothermal Systems | Department of Energy Nevada Deploys Grid-Connected Electricity from Enhanced Geothermal Systems EERE Success Story-Nevada Deploys Grid-Connected Electricity from Enhanced Geothermal Systems May 16, 2013 - 12:00am Addthis The Southeast Propane Autogas Development Program, an $8.6 million Clean Cities Recovery Act project, finished bringing 1,200 propane vehicles and 11 new stations to support them to the road in October 2013. The Virginia Department of Mines,

  7. Cross-connection control of the potable water lines at Oak Ridge National Laboratory

    SciTech Connect (OSTI)

    Moore, R.M.

    1996-04-01

    A 1991 independent U.S. Department of Energy (DOE) audit of Oak Ridge National Laboratory (ORNL) identified the need for establishing a cross-connection control program for the potable and nonpotable water systems at the facility. An informal cross-connection policy had been in place for some time, but the formal implementation of a cross-connection program brought together individuals from the Quality Engineering and Inspection Section of the Office of Quality Programs and Inspection, Industrial Hygiene, Health Physics, Plant and Equipment Division, and the Atomic Trade and Labor Council. In January 1994 a Cross-Connection Control Committee was established at ORNL to identify potential and actual cross connections between potable and nonpotable water systems. Potable water is safe to drink, and nonpotable or process water (e.g., sewage, laboratory wastewater, cooling water, and tower water) is not intended for human consumption, washing of the body, or food preparation. The program is intended to conform with the Federal Safe Drinking Water Act Amendment of 1986 and with state and local regulations. Although the Occupational Safety and Health Administration addresses cross-connection functions, it does not define specific program requirements. The program at ORNL is designed to ensure that necessary recommendations are implemented to safeguard all internal and external potable water distribution lines. Program responsibilities include a thorough engineering assessment to (1) identify the potable water lines, (2) identify any existing or potential cross connections, and (3) inspect the integrity of the water lines. If any cross-connection deficiencies are found, corrective actions are initiated according to industry standards.

  8. EERE Success Story-Plug and Play: Purchase, Install, and Connect

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

    Residential Solar Power in Hours | Department of Energy Plug and Play: Purchase, Install, and Connect Residential Solar Power in Hours EERE Success Story-Plug and Play: Purchase, Install, and Connect Residential Solar Power in Hours March 16, 2015 - 5:58pm Addthis Fraunhofer CSE demonstrates Plug and Play PV System installation and commissioning in just 75 minutes at the Massachusetts Clean Energy Center’s Wind Technology Testing Center. Photo Credit: Fraunhofer CSE Fraunhofer CSE

  9. Homeowners Guide to Financing a Grid-Connected Solar Electric System

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

    (Brochure), Solar Energy Technologies Program (SETP) | Department of Energy Homeowners Guide to Financing a Grid-Connected Solar Electric System (Brochure), Solar Energy Technologies Program (SETP) Homeowners Guide to Financing a Grid-Connected Solar Electric System (Brochure), Solar Energy Technologies Program (SETP) This guide provides an overview of the financing options that may be available to homeowners who are considering installing a solar electric system on their house. 48969.pdf

  10. Numerical Simulation of Inter-basin Groundwater Flow into Northern Yucca Flat, Nevada National Security Site, Using the Death Valley Regional Flow System Model

    SciTech Connect (OSTI)

    Pohlmann Karl,Ye Ming

    2012-03-01

    Models of groundwater flow for the Yucca Flat area of the Nevada National Security Site (NNSS) are under development by the U.S. Department of Energy (DOE) for corrective action investigations of the Yucca Flat-Climax Mine Corrective Action Unit (CAU). One important aspect of these models is the quantity of inter-basin groundwater flow from regional systems to the north. This component of flow, together with its uncertainty, must be properly accounted for in the CAU flow models to provide a defensible regional framework for calculations of radionuclide transport that will support determinations of the Yucca Flat-Climax Mine contaminant boundary. Because characterizing flow boundary conditions in northern Yucca Flat requires evaluation to a higher level of detail than the scale of the Yucca Flat-Climax Mine CAU model can efficiently provide, a study more focused on this aspect of the model was required.

  11. Role of bimodal distribution in tailoring the inter-particle interactions in Cu{sub 79}Co{sub 21} nanogranular films

    SciTech Connect (OSTI)

    Kumar, Dinesh Chaudhary, Sujeet Pandya, Dinesh K.

    2014-04-24

    Nanogranular Cu{sub 79}Co{sub 21} films were deposited by magnetron co-sputtering and their magnetotransport properties were investigated as a function of thickness (t). The fitting of magnetoresistance (MR) data reveals the presence of bimodal distribution of Co-particles. With the increase of film thickness from 25 to 200 nm, whereas smaller particle (2.5 nm) distribution remains unaffected, the bigger one grows monotonically from 3.3 nm to 4.9 nm for 25 ≤ t < 100 nm and stays same (4.9 nm) for 100 ≤ t ≤ 200 nm. From MR data recorded in the range of 20–300 K, it is observed that dependence of MR on thickness keeps on reducing on lowering the temperature. This observance has been presented in terms of presence of bimodal distribution and its role in tailoring the inter-particle magnetic interactions.

  12. Analysis of the Clean Energy Standard Act of 2012

    Gasoline and Diesel Fuel Update (EIA)

    4 Appendix C: Map of NEMS Electricity Market Module Regions 1 Texas Regional Entity (ERCT) 12 SERC Delta (SRDA) 2 Florida Reliability Coordinating Council (FRCC) 13 SERC ...

  13. Experimental Evaluation of Beam to Diamond Box Column Connection with Through Plate in Moment Frames

    SciTech Connect (OSTI)

    Keshavarzi, Farhad; Torabian, Shahabeddin; Imanpour, Ali; Mirghaderi, Rasoul

    2008-07-08

    Moment resisting frames with built up section have very enhanced features due to high bending stiffness and strength characteristics in two principal axes and access to column faces for beam to column easy connections. But due to proper transfer of beam stresses to column faces there were always some specific controvertibly issues that how to make the load transfer through and in plane manner in order to mobilize the forces in column faces. Using diamond column instead of box column provide possibility to mobilize the load transfer mechanism in column faces. This section as a column has considerable benefit such as high plastic to elastic section modulus ratio which is an effective factor for force controlled components. Typical connection has no chance to be applied with diamond column.This paper elucidates the seismic behavior of through-plates moment connections to diamond box columns for use in steel moment resisting frames. This connection has a lot of economical benefits such as no need to horizontal continuity plates and satisfying the weak beam--strong column criteria in the connection region. They might serve as panel zone plates as well. According to high shear demand in panel zone of beam to column joint one should use the doublers plates in order to decrease the shear strength demand in this sensitive part of structure but these plates have no possibility to mobilize the load transfer mechanism in column web and transfer them to column flanges. In this type of connection, column faces have effective role in order to decrease the demands on through plate and they are impressive factors for improving the performance of the connection.Experimental analysis was conducted to elucidate the seismic behavior of this connection. The results of Experimental analysis established the effectiveness of the through plate in mitigating local stress concentrations and forming the plastic hinge zone in the beam away from the beam to column interface. The moment

  14. Connectivity-based, all-hexahedral mesh generation method and apparatus

    DOE Patents [OSTI]

    Tautges, Timothy James; Mitchell, Scott A.; Blacker, Ted D.; Murdoch, Peter

    1998-01-01

    The present invention is a computer-based method and apparatus for constructing all-hexahedral finite element meshes for finite element analysis. The present invention begins with a three-dimensional geometry and an all-quadrilateral surface mesh, then constructs hexahedral element connectivity from the outer boundary inward, and then resolves invalid connectivity. The result of the present invention is a complete representation of hex mesh connectivity only; actual mesh node locations are determined later. The basic method of the present invention comprises the step of forming hexahedral elements by making crossings of entities referred to as "whisker chords." This step, combined with a seaming operation in space, is shown to be sufficient for meshing simple block problems. Entities that appear when meshing more complex geometries, namely blind chords, merged sheets, and self-intersecting chords, are described. A method for detecting invalid connectivity in space, based on repeated edges, is also described, along with its application to various cases of invalid connectivity introduced and resolved by the method.

  15. Second-Nearest-Neighbor Correlations from Connection of Atomic Packing Motifs in Metallic Glasses and Liquids

    SciTech Connect (OSTI)

    Ding, Jun; Ma, Evan; Asta, Mark; Ritchie, Robert O.

    2015-11-30

    Using molecular dynamics simulations, we have studied the atomic correlations characterizing the second peak in the radial distribution function (RDF) of metallic glasses and liquids. The analysis was conducted from the perspective of different connection schemes of atomic packing motifs, based on the number of shared atoms between two linked coordination polyhedra. The results demonstrate that the cluster connections by face-sharing, specifically with three common atoms, are most favored when transitioning from the liquid to glassy state, and exhibit the stiffest elastic response during shear deformation. These properties of the connections and the resultant atomic correlations are generally the same for different types of packing motifs in different alloys. Splitting of the second RDF peak was observed for the inherent structure of the equilibrium liquid, originating solely from cluster connections; this trait can then be inherited in the metallic glass formed via subsequent quenching of the parent liquid through the glass transition, in the absence of any additional type of local structural order. In conclusion, increasing ordering and cluster connection during cooling, however, may tune the position and intensity of the split peaks.

  16. Second-Nearest-Neighbor Correlations from Connection of Atomic Packing Motifs in Metallic Glasses and Liquids

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

    Ding, Jun; Ma, Evan; Asta, Mark; Ritchie, Robert O.

    2015-11-30

    Using molecular dynamics simulations, we have studied the atomic correlations characterizing the second peak in the radial distribution function (RDF) of metallic glasses and liquids. The analysis was conducted from the perspective of different connection schemes of atomic packing motifs, based on the number of shared atoms between two linked coordination polyhedra. The results demonstrate that the cluster connections by face-sharing, specifically with three common atoms, are most favored when transitioning from the liquid to glassy state, and exhibit the stiffest elastic response during shear deformation. These properties of the connections and the resultant atomic correlations are generally the samemore » for different types of packing motifs in different alloys. Splitting of the second RDF peak was observed for the inherent structure of the equilibrium liquid, originating solely from cluster connections; this trait can then be inherited in the metallic glass formed via subsequent quenching of the parent liquid through the glass transition, in the absence of any additional type of local structural order. In conclusion, increasing ordering and cluster connection during cooling, however, may tune the position and intensity of the split peaks.« less

  17. Finite element analysis of an extended end-plate connection using the T-stub approach

    SciTech Connect (OSTI)

    Muresan, Ioana Cristina; Balc, Roxana

    2015-03-10

    Beam-to-column end-plate bolted connections are usually used as moment-resistant connections in steel framed structures. For this joint type, the deformability is governed by the deformation capacity of the column flange and end-plate under tension and elongation of the bolts. All these elements around the beam tension flange form the tension region of the joint, which can be modeled by means of equivalent T-stubs. In this paper a beam-to-column end-plate bolted connection is substituted with a T-stub of appropriate effective length and it is analyzed using the commercially available finite element software ABAQUS. The performance of the model is validated by comparing the behavior of the T-stub from the numerical simulation with the behavior of the connection as a whole. The moment-rotation curve of the T-stub obtained from the numerical simulation is compared with the behavior of the whole extended end-plate connection, obtained by numerical simulation, experimental tests and analytical approach.

  18. Connectivity-based, all-hexahedral mesh generation method and apparatus

    DOE Patents [OSTI]

    Tautges, T.J.; Mitchell, S.A.; Blacker, T.D.; Murdoch, P.

    1998-06-16

    The present invention is a computer-based method and apparatus for constructing all-hexahedral finite element meshes for finite element analysis. The present invention begins with a three-dimensional geometry and an all-quadrilateral surface mesh, then constructs hexahedral element connectivity from the outer boundary inward, and then resolves invalid connectivity. The result of the present invention is a complete representation of hex mesh connectivity only; actual mesh node locations are determined later. The basic method of the present invention comprises the step of forming hexahedral elements by making crossings of entities referred to as ``whisker chords.`` This step, combined with a seaming operation in space, is shown to be sufficient for meshing simple block problems. Entities that appear when meshing more complex geometries, namely blind chords, merged sheets, and self-intersecting chords, are described. A method for detecting invalid connectivity in space, based on repeated edges, is also described, along with its application to various cases of invalid connectivity introduced and resolved by the method. 79 figs.

  19. Method of evaluating, expanding, and collapsing connectivity regions within dynamic systems

    DOE Patents [OSTI]

    Bailey, David A.

    2004-11-16

    An automated process defines and maintains connectivity regions within a dynamic network. The automated process requires an initial input of a network component around which a connectivity region will be defined. The process automatically and autonomously generates a region around the initial input, stores the region's definition, and monitors the network for a change. Upon detecting a change in the network, the effect is evaluated, and if necessary the regions are adjusted and redefined to accommodate the change. Only those regions of the network affected by the change will be updated. This process eliminates the need for an operator to manually evaluate connectivity regions within a network. Since the automated process maintains the network, the reliance on an operator is minimized; thus, reducing the potential for operator error. This combination of region maintenance and reduced operator reliance, results in a reduction of overall error.

  20. Three DOE Labs Now Connected With Ultra-High Speed Network That is 10 Times

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

    Faster Than Commercial Internet Providers | Department of Energy DOE Labs Now Connected With Ultra-High Speed Network That is 10 Times Faster Than Commercial Internet Providers Three DOE Labs Now Connected With Ultra-High Speed Network That is 10 Times Faster Than Commercial Internet Providers November 14, 2011 - 4:09pm Addthis WASHINGTON, D.C. - The U.S. Department of Energy (DOE) is now supporting scientific research at unprecedented bandwidth speeds - at least ten times faster than

  1. Cell density signal protein suitable for treatment of connective tissue injuries and defects

    DOE Patents [OSTI]

    Schwarz, Richard I.

    2002-08-13

    Identification, isolation and partial sequencing of a cell density protein produced by fibroblastic cells. The cell density signal protein comprising a 14 amino acid peptide or a fragment, variant, mutant or analog thereof, the deduced cDNA sequence from the 14 amino acid peptide, a recombinant protein, protein and peptide-specific antibodies, and the use of the peptide and peptide-specific antibodies as therapeutic agents for regulation of cell differentiation and proliferation. A method for treatment and repair of connective tissue and tendon injuries, collagen deficiency, and connective tissue defects.

  2. First U.S. Grid-Connected Offshore Wind Turbine Installed Off the Coast of

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

    Maine | Department of Energy First U.S. Grid-Connected Offshore Wind Turbine Installed Off the Coast of Maine First U.S. Grid-Connected Offshore Wind Turbine Installed Off the Coast of Maine October 1, 2013 - 12:33pm Addthis This is an excerpt from the Third Quarter 2013 edition of the Wind Program R&D Newsletter. A 65-foot tall, 20-kilowatt wind turbine with a white rotor and a yellow tower on a floating platform in the ocean. Castine, Maine - On May 31, 2013, the University of Maine's

  3. Online Optimal Control of Connected Vehicles for Efficient Traffic Flow at Merging Roads

    SciTech Connect (OSTI)

    Rios-Torres, Jackeline; Malikopoulos, Andreas; Pisu, Pierluigi

    2015-01-01

    This paper addresses the problem of coordinating online connected vehicles at merging roads to achieve a smooth traffic flow without stop-and-go driving. We present a framework and a closed-form solution that optimize the acceleration profile of each vehicle in terms of fuel economy while avoiding collision with other vehicles at the merging zone. The proposed solution is validated through simulation and it is shown that coordination of connected vehicles can reduce significantly fuel consumption and travel time at merging roads.

  4. Combination nickel foam expanded nickel screen electrical connection supports for solid oxide fuel cells

    DOE Patents [OSTI]

    Draper, Robert; Prevish, Thomas; Bronson, Angela; George, Raymond A.

    2007-01-02

    A solid oxide fuel assembly is made, wherein rows (14, 25) of fuel cells (17, 19, 21, 27, 29, 31), each having an outer interconnection (20) and an outer electrode (32), are disposed next to each other with corrugated, electrically conducting expanded metal mesh member (22) between each row of cells, the corrugated mesh (22) having top crown portions and bottom portions, where the top crown portion (40) have a top bonded open cell nickel foam (51) which contacts outer interconnections (20) of the fuel cells, said mesh and nickel foam electrically connecting each row of fuel cells, and where there are no more metal felt connections between any fuel cells.

  5. A Method for Connecting Dissimilar Finite Element Meshes in Three Dimensions

    SciTech Connect (OSTI)

    Dohrmann, C.R.; Heinstein, M.W.; Key, S.W.

    1998-11-12

    A method is presented for connecting dissimilar finite element meshes in three dimensions. The method combines the concept of master and slave surfaces with the uniform strain approach for surface, corrections finite elements- By modifyhg the are made to element formulations boundaries of elements on the slave such that first-order patch tests are passed. The method can be used to connect meshes which use different element types. In addition, master and slave surfaces can be designated independently of relative mesh resolutions. Example problems in three-dimensional linear elasticity are presented.

  6. Connecting Ready-to-Work Americans with Ready-to-Be-Filled Jobs in

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

    Southwest Louisiana | Department of Energy Connecting Ready-to-Work Americans with Ready-to-Be-Filled Jobs in Southwest Louisiana Connecting Ready-to-Work Americans with Ready-to-Be-Filled Jobs in Southwest Louisiana August 7, 2014 - 1:21pm Addthis On July 9, 2014, nearly 60 participants gathered at SOWELA Technical Community College to share information and learn about energy investments that will bring billions of dollars and thousands of in-demand energy jobs to the region. On July 9,

  7. Electrostatic generator/motor having rotors of varying thickness and a central stator electrically connected together into two groups

    DOE Patents [OSTI]

    Post, Richard F.

    2010-11-16

    A sub-module consists of a set of two outer sets of stationary fan-blade-shaped sectors. These outer sectors include conductive material and are maintained at ground potential in several examples. Located midway between them is a set of stationary sector plates with each plate being electrically insulated from the others. An example provides that the inner sector plates are connected together alternately, forming two groups of parallel-connected condensers that are then separately connected, through high charging circuit resistances, to a source of DC potential with respect to ground, with an additional connecting lead being provided for each group to connect their output as an AC output to a load. These same leads can he used, when connected to a driver circuit, to produce motor action.

  8. Dynamically reassigning a connected node to a block of compute nodes for re-launching a failed job

    DOE Patents [OSTI]

    Budnik, Thomas A.; Knudson, Brant L.; Megerian, Mark G.; Miller, Samuel J.; Stockdell, William M.

    2012-03-20

    Methods, systems, and products for dynamically reassigning a connected node to a block of compute nodes for re-launching a failed job that include: identifying that a job failed to execute on the block of compute nodes because connectivity failed between a compute node assigned as at least one of the connected nodes for the block of compute nodes and its supporting I/O node; and re-launching the job, including selecting an alternative connected node that is actively coupled for data communications with an active I/O node; and assigning the alternative connected node as the connected node for the block of compute nodes running the re-launched job.

  9. Evaluation of inter-laminar shear strength of GFRP composed of bonded glass/polyimide tapes and cyanate-ester/epoxy blended resin for ITER TF coils

    SciTech Connect (OSTI)

    Hemmi, T.; Matsui, K.; Koizumi, N.; Nishimura, A.; Nishijima, S.; Shikama, T.

    2014-01-27

    The insulation system of the ITER TF coils consists of multi-layer glass/polyimide tapes impregnated a cyanate-ester/epoxy resin. The ITER TF coils are required to withstand an irradiation of 10 MGy from gamma-ray and neutrons since the ITER TF coils is exposed by fast neutron (>0.1 MeV) of 10{sup 22} n/m{sup 2} during the ITER operation. Cyanate-ester/epoxy blended resins and bonded glass/polyimide tapes are developed as insulation materials to realize the required radiation-hardness for the insulation of the ITER TF coils. To evaluate the radiation-hardness of the developed insulation materials, the inter-laminar shear strength (ILSS) of glass-fiber reinforced plastics (GFRP) fabricated using developed insulation materials is measured as one of most important mechanical properties before/after the irradiation in a fission reactor of JRR-3M. As a result, it is demonstrated that the GFRPs using the developed insulation materials have a sufficient performance to apply for the ITER TF coil insulation.

  10. Correlations between quasi-coherent fluctuations and the pedestal evolution during the inter-edge localized modes phase on DIII-D

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

    Diallo, A.; Groebner, R. J.; Rhodes, T. L.; Battaglia, D. J.; Smith, D. R.; Osborne, T. H.; Canik, J. M.; Guttenfelder, W.; Snyder, P. B.

    2015-05-15

    Direct measurements of the pedestal recovery during an edge-localized mode cycle provide evidence that quasi-coherent fluctuations (QCFs) play a role in the inter-ELM pedestal dynamics. When using fast Thomson scattering measurements, we found that the pedestal density and temperature evolutions are probed on sub-millisecond time scales to show a fast recovery of the density gradient compared to the temperature gradient. The temperature gradient appears to provide a drive for the onset of quasi-coherent fluctuations (as measured with the magnetic probe and the density diagnostics) localized in the pedestal. The amplitude evolution of these QCFs tracks the temperature gradient evolution includingmore » its saturation. Such correlation suggests that these QCFs play a key role in limiting the pedestal temperature gradient. Moreover, the saturation of the QCFs coincides with the pressure gradient reaching the kinetic-ballooning mode (KBM) critical gradient as predicted by EPED1. Furthermore, linear microinstability analysis using GS2 indicates that the steep gradient is near the KBM threshold. Finally, the modeling and the observations together suggest that QCFs are consistent with dominant KBMs, although microtearing cannot be excluded as subdominant.« less

  11. Tailoring characteristic thermal stability of Ni-Au binary nanocrystals via structure and composition engineering: theoretical insights into structural evolution and atomic inter-diffusion

    SciTech Connect (OSTI)

    Li, Bangquan; Wang, Hailong; Xing, Guozhong; Wang, Rongming E-mail: rmwang@ustb.edu.cn

    2014-11-15

    We report on the structural evolution and atomic inter-diffusion characteristics of the bimetallic Ni-Au nanocrystals (NCs) by molecular dynamics simulations studies. Our results reveal that the thermal stability dynamics of Ni-Au NCs strongly depends on the atomic configurations. By engineering the structural construction with Ni:Au = 1:1 atomic composition, compared with core-shell Au@Ni and alloy NCs, the melting point of core-shell Ni@Au NCs is significantly enhanced up to 1215 K. Unexpectedly, with atomic ratio of Au:Ni= 1:9, the melting process initiates from the atoms in the shell of Ni@Au and alloy NCs, while starts from the core of Au@Ni NCs. The corresponding features and evolution process of structural motifs, mixing and segregation are illustrated via a series of dynamic simulations videos. Moreover, our results revealed that the face centered cubic phase Au{sub 0.75}Ni{sub 0.25} favorably stabilizes in NCs form but does not exist in the bulk counterpart, which elucidates the anomalies of previously reported experimental results on such bimetallic NCs.

  12. Transfer Lines to Connect Liquid Waste Facilities and Salt Waste Processing Facility

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – Officials with the EM program at Savannah River Site (SRS) recently announced a key milestone in preparation for the startup of the Salt Waste Processing Facility (SWPF): workers installed more than 1,200 feet of new transfer lines that will eventually connect existing liquid waste facilities to SWPF.

  13. NREL Research and Thoughts on Connected and Automated Vehicle Energy Impacts; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Gonder, Jeff; Wood, Eric; Lammert, Michael

    2014-12-09

    Jeff was invited to brief the EPA Mobile Sources Technical Review Subcommittee on considerations regarding potential energy and environmental considerations for connected and automated vehicles. For more information about the MSTRS see http://www2.epa.gov/caaac/mobile-sources-technical-review-subcommittee-mstrs-caaac.

  14. Peering Connections

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

    System Number AS293 IRR Registry RADB AS-SET OBJECT AS-ESnet Exchange Points EQUINIX ASH 206.223.115.137 2001:504:0:2::293:1 EQUINIX ASH Multicast 206.223.135.143 EQUINIX CHI...

  15. Connection method

    DOE Patents [OSTI]

    Weyand, John D.

    1986-01-01

    A method of making a region exhibiting a range of compositions, comprising plasma spraying various compositions on top of one another onto a base.

  16. Remote Connections

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

    Time (San Francisco, GMT-08:00) Event password: edison Event address: https:... Time (San Francisco, GMT-08:00) Event password: edison Event address: https:...

  17. Connection method

    DOE Patents [OSTI]

    Weyand, J.D.

    1986-11-18

    A method is disclosed of making a region exhibiting a range of compositions, comprising plasma spraying various compositions on top of one another onto a base. 2 figs.

  18. SU-E-T-603: Analysis of Optical Tracked Head Inter-Fraction Movements Within Masks to Access Intracranial Immobilization Techniques in Proton Therapy

    SciTech Connect (OSTI)

    Hsi, W; Zeidan, O

    2014-06-01

    Purpose: We present a quantitative methodology utilizing an optical tracking system for monitoring head inter-fraction movements within brain masks to assess the effectiveness of two intracranial immobilization techniques. Methods and Materials: A 3-point-tracking method was developed to measure the mask location for a treatment field at each fraction. Measured displacement of mask location to its location at first fraction is equivalent to the head movement within the mask. Head movements for each of treatment fields were measured over about 10 fractions at each patient for seven patients; five treated in supine and two treated in prone. The Q-fix Base-of-Skull head frame was used in supine while the CIVCO uni-frame baseplate was used in prone. Displacements of recoded couch position of each field post imaging at each fraction were extracted for those seven patients. Standard deviation (S.D.) of head movements and couch displacements was scored for statistical analysis. Results: The accuracy of 3PtTrack method was within 1.0 mm by phantom measurements. Patterns of head movement and couch displacement were similar for patients treated in either supine or prone. In superior-inferior direction, mean value of scored standard deviations over seven patients were 1.6 mm and 3.4 mm for the head movement and the couch displacement, respectively. The result indicated that the head movement combined with a loose fixation between the mask-to-head frame results large couch displacements for each patient, and also large variation between patients. However, the head movement is the main cause for the couch displacement with similar magnitude of around 1.0 mm in anterior-posterior and lateral directions. Conclusions: Optical-tracking methodology independently quantifying head movements could improve immobilization devices by correctly acting on causes for head motions within mask. A confidence in the quality of intracranial immobilization techniques could be more efficient by

  19. Assembly of 500,000 inter-specific catfish expressed sequence tags and large scale gene-associated marker development for whole genome association studies

    SciTech Connect (OSTI)

    Catfish Genome Consortium; Wang, Shaolin; Peatman, Eric; Abernathy, Jason; Waldbieser, Geoff; Lindquist, Erika; Richardson, Paul; Lucas, Susan; Wang, Mei; Li, Ping; Thimmapuram, Jyothi; Liu, Lei; Vullaganti, Deepika; Kucuktas, Huseyin; Murdock, Christopher; Small, Brian C; Wilson, Melanie; Liu, Hong; Jiang, Yanliang; Lee, Yoona; Chen, Fei; Lu, Jianguo; Wang, Wenqi; Xu, Peng; Somridhivej, Benjaporn; Baoprasertkul, Puttharat; Quilang, Jonas; Sha, Zhenxia; Bao, Baolong; Wang, Yaping; Wang, Qun; Takano, Tomokazu; Nandi, Samiran; Liu, Shikai; Wong, Lilian; Kaltenboeck, Ludmilla; Quiniou, Sylvie; Bengten, Eva; Miller, Norman; Trant, John; Rokhsar, Daniel; Liu, Zhanjiang

    2010-03-23

    Background-Through the Community Sequencing Program, a catfish EST sequencing project was carried out through a collaboration between the catfish research community and the Department of Energy's Joint Genome Institute. Prior to this project, only a limited EST resource from catfish was available for the purpose of SNP identification. Results-A total of 438,321 quality ESTs were generated from 8 channel catfish (Ictalurus punctatus) and 4 blue catfish (Ictalurus furcatus) libraries, bringing the number of catfish ESTs to nearly 500,000. Assembly of all catfish ESTs resulted in 45,306 contigs and 66,272 singletons. Over 35percent of the unique sequences had significant similarities to known genes, allowing the identification of 14,776 unique genes in catfish. Over 300,000 putative SNPs have been identified, of which approximately 48,000 are high-quality SNPs identified from contigs with at least four sequences and the minor allele presence of at least two sequences in the contig. The EST resource should be valuable for identification of microsatellites, genome annotation, large-scale expression analysis, and comparative genome analysis. Conclusions-This project generated a large EST resource for catfish that captured the majority of the catfish transcriptome. The parallel analysis of ESTs from two closely related Ictalurid catfishes should also provide powerful means for the evaluation of ancient and recent gene duplications, and for the development of high-density microarrays in catfish. The inter- and intra-specific SNPs identified from all catfish EST dataset assembly will greatly benefit the catfish introgression breeding program and whole genome association studies.

  20. Genomics:GTL Contractor-Grantee Workshop IV and Metabolic Engineering Working Group Inter-Agency Conference on Metabolic Engineering 2006

    SciTech Connect (OSTI)

    Mansfield, Betty Kay; Martin, Sheryl A

    2006-02-01

    Welcome to the 2006 joint meeting of the fourth Genomics:GTL Contractor-Grantee Workshop and the six Metabolic Engineering Working Group Inter-Agency Conference. The vision and scope of the Genomics:GTL program continue to expand and encompass research and technology issues from diverse scientific disciplines, attracting broad interest and support from researchers at universities, DOE national laboratories, and industry. Metabolic engineering's vision is the targeted and purposeful alteration of metabolic pathways to improve the understanding and use of cellular pathways for chemical transformation, energy transduction, and supramolecular assembly. These two programs have much complementarity in both vision and technological approaches, as reflected in this joint workshop. GLT's challenge to the scientific community remains the further development and use of a broad array of innovative technologies and computational tools to systematically leverage the knowledge and capabilities brought to us by DNA sequencing projects. The goal is to seek a broad and predictive understanding of the functioning and control of complex systems--individual microbes, microbial communities, and plants. GTL's prominent position at the interface of the physical, computational, and biological sciences is both a strength and challenge. Microbes remain GTL's principal biological focus. In the complex 'simplicity' of microbes, they find capabilities needed by DOE and the nation for clean and secure energy, cleanup of environmental contamination, and sequestration of atmospheric carbon dioxide that contributes to global warming. An ongoing challenge for the entire GTL community is to demonstrate that the fundamental science conducted in each of your research projects brings us a step closer to biology-based solutions for these important national energy and environmental needs.