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Sample records for dr barry taylor

  1. 8 Questions for a Scientist: Molecular Biologist Dr. Amanda Barry |

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

    Department of Energy for a Scientist: Molecular Biologist Dr. Amanda Barry 8 Questions for a Scientist: Molecular Biologist Dr. Amanda Barry August 13, 2015 - 9:45am Addthis Molecular biologist Dr. Amanda Barry at Los Alamos National Laboratory's environmental photobioreactor matrix, which simulates microalgal biofuel pond conditions. <a href="/node/1143116">Algal biofuels have big potential</a> for America's clean energy future. | <a

  2. Edward Barry | Argonne National Laboratory

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

    Edward Barry Argonne Scholar - ANL Named Postdoc (Joseph Katz Fellow); (Supervisor, Seth Darling) Telephone 630.252.6289 Fax 630.252.4646 E-mail edb@anl.gov CV/Resume PDF icon Barry, Edward - Resume.pdf

  3. Dr

    Gasoline and Diesel Fuel Update (EIA)

    Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 3,405 3,901 4,133 4,041 2000's 8,829 8,050 10,938 10,551 7,292 7,223 15,647 16,102 46,437 43,953 2010's 44,470 44,836 46,069 53,679 64,072 67,144

    Dr. Dale M. Nesbitt 27121 Adonna Ct. Los Altos Hills, CA 94022 (650) 218-3069 Mobile (650) 948-3396 FAX dalenesbitt@att.net Page 2 March 22, 2012 Property of Dale M. Nesbitt All Rights Reserved Dr. Nesbitt began his career at the Xerox Palo Alto Research Center

  4. Barry Electric Coop | Open Energy Information

    Open Energy Info (EERE)

    Barry Electric Coop Jump to: navigation, search Name: Barry Electric Coop Place: Missouri Phone Number: (866) 847-2333 Website: www.barryelectric.com Facebook: https:...

  5. July 24, 2009, Visiting Speakers Program - Public-Private Partnerships and Technology Transfer by Dr. Ralph Taylor-Smith

    Energy Savers [EERE]

    Tech-Transfer & the 21 st Century Public-Private Partnership Ralph E. Taylor-Smith PhD MBA Battelle Venture Partners DOE-NAPA Forum Washington DC July 24, 2009 Commentary: Derived from Private-Sector Perspective on Tech-Commercialization * Active venture-capital (VC) industry player; various early-stage tech start-ups (federally-funded R&D) * University teaching as active adjunct Professor on Tech-Entrepreneurship & Industrial Innovation * Technology I-Banking (M&A, IPOs) on

  6. Taylor Barnes

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

    Taylor Barnes Taylor Barnes TB Taylor Barnes Rear Admiral Grace Murray Hopper Postdoctoral Fellow tbarnes@lbl.gov 1 Cyclotron Road Mail Stop 943-256 Berkeley, CA 94720 Taylor received his Ph.D. in Chemistry from The California Institute of Technology in 2015. His research focused on the development of embedding methods for the efficient and accurate simulation of molecular systems. As part of the NESAP program, he is currently preparing Quantum Espresso, an electronic-structure code for

  7. Microsoft PowerPoint - 9_Barry Cooney_Monday_NMMSS_2014_Powerpoint_TEMPLATE.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Working Group - Reactor Subcommittee Barry Cooney, Westinghouse Nuclear Fuel

  8. Barry DuVal and Virginia's Center for Innovative Technology Announce |

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

    Jefferson Lab Barry DuVal and Virginia's Center for Innovative Technology Announce Barry DuVal and Virginia's Center for Innovative Technology Announce Selection of the Center for Plasma and Photon Processing August 11, 1998 Secretary of Commerce and Trade, Barry E. DuVal and the Center for Innovative Technology (CIT) today announced the selection of a second new innovation center - The Center for Plasma and Photon Processing to advance the use of intelligent processes to control energy to

  9. Larry Taylor | Bioenergy | NREL

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

    Larry Taylor Research Scientist Larry.Taylor@nrel.gov | 303-384-7784 Research Interests Larry Taylor received his Ph.D. in Environmental Molecular Biology and Biotechnology from the Marine and Estuarine Environmental Sciences department at the University of Maryland, College Park. His dissertation work focused on the functional genomics of the plant cell wall degrading enzyme systems of the marine bacterium Saccharophagus degradans 2-40, which was isolated from decaying salt marsh grass in the

  10. Sonia Taylor | Department of Energy

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

    Sonia Taylor About Us Sonia Taylor - Loan Programs Office Most Recent More Than 350 Now at Work Building CA Valley Solar Plant February 27

  11. Taylor-NERP.indd

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

    Publication of the Savannah River Ecology Laboratory National Environmental Research Park Program United States Department of Energy 2005 SRO-NERP-28 by: Adrienne E. DeBiase and Barbara E. Taylor Microcrustaceans (Branchiopoda and Copepoda) of Wetland Ponds and Impoundments on the Savannah River Site, Aiken, South Carolina Microcrustaceans (Branchiopoda and Copepoda) of Wetland Ponds and Impoundments on the Savannah River Site, Aiken, South Carolina by: Adrienne E. DeBiase and Barbara E. Taylor

  12. DR-1658

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

    UD-92__ DR-1658 5/28/51 i t r \ Photostat Price $ h * ^ ^- Microfilm Price $ 3 * g ^ ^ Available from the O f f i c e of Technical Services Department of Commerce Washington 25, D. C . COLUMBIA UNIVERSITY DEPARTMENT OF PHYSICS Contract AT-30-l-Gen-72 Slow Neutron Velocity Spectrometer Transmission Studies of Pu by W. W. Havens, J r . , E . Melkonian, L, J, Rainwater, M. Levin V DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government.

  13. VWA-0014- In the Matter of Charles Barry DeLoach

    Broader source: Energy.gov [DOE]

    This Decision involves a whistleblower complaint filed by Charles Barry DeLoach (DeLoach) under the Department of Energy's (DOE) Contractor Employee Protection Program, 10 C.F.R. Part 708. For a...

  14. Scott Taylor, ALS Safety Manager

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

    for safety inspections. There weren't division safety coordinators back in those days, Taylor explains. Joining the ALS reminds Taylor of his early days at the Lab, when he felt...

  15. Geoffrey Taylor Klise

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

    Taylor Klise - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear

  16. Viscous Rayleigh-Taylor instability in spherical geometry

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

    Mikaelian, Karnig O.

    2016-02-08

    We consider viscous fluids in spherical geometry, a lighter fluid supporting a heavier one. Chandrasekhar [Q. J. Mech. Appl. Math. 8, 1 (1955)] analyzed this unstable configuration providing the equations needed to find, numerically, the exact growth rates for the ensuing Rayleigh-Taylor instability. He also derived an analytic but approximate solution. We point out a weakness in his approximate dispersion relation (DR) and offer one that is to some extent improved.

  17. Barry F. Smith, 2011 | U.S. DOE Office of Science (SC)

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

    Barry F. Smith, 2011 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's Barry F. Smith, 2011 Print Text Size: A A A FeedbackShare Page Computer, Information, and

  18. Microsoft Word - taylor.doc

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

    the Tropical Western Pacific P. Taylor and R.G. Ellingson Florida State University Tallahassee, Florida Introduction The effective cloud fraction, N e , has been suggested to ...

  19. Taylor Munro Energy Systems | Open Energy Information

    Open Energy Info (EERE)

    V4G 1E2 Sector: Solar Product: Taylor Munro focuses on design and installation of solar water heating systems for residential and commercial applications. References: Taylor...

  20. Large Customers (DR Sellers)

    SciTech Connect (OSTI)

    Kiliccot, Sila

    2011-10-25

    State of the large customers for demand response integration of solar and wind into electric grid; openADR; CAISO; DR as a pseudo generation; commercial and industrial DR strategies; California regulations

  1. Dr. Monica C. Regalbuto

    Broader source: Energy.gov [DOE]

    Dr. Monica Regalbuto was named Assistant Secretary for Environmental Management (EM) in August 2015. In this role, Dr. Regalbuto provides the leadership necessary to continue the safe cleanup of...

  2. Dr. David Snyder

    Energy Savers [EERE]

    University Industrial Assessment Center | Department of Energy Technical Assistance » Industrial Assessment Centers (IACs) » Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia University Industrial Assessment Center Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia University Industrial Assessment Center Discussing energy audit results — Dr. Bhaskaran Gopalakrishnan (left) and Dr. Ed Crowe (right, Engineering Scientist at West Virginia University)

  3. Baker-Barry Tunnel Lighting: Evaluation of a Potential GATEWAY Demonstrations Project

    SciTech Connect (OSTI)

    Tuenge, Jason R.

    2011-06-01

    The U.S. Department of Energy (DOE) is evaluating the Baker-Barry Tunnel as a potential GATEWAY Demonstrations project for deployment of solid-state lighting (SSL) technology. The National Park Service (NPS) views this project as a possible proving ground and template for implementation of light-emitting diode (LED) luminaires in other NPS tunnels, thereby expanding the estimated 40% energy savings from 132 MWh/yr for this tunnel to a much larger figure national

  4. Dr. Vincent Adams

    Broader source: Energy.gov [DOE]

    Dr. Vincent Adams has more than 35 years of experience in the public and private sectors in the environmental management and petroleum production fields, including 29 years with the Department of...

  5. Dr. Julio Friedmann

    Broader source: Energy.gov [DOE]

    Dr. Julio Friedmann is the Principal Deputy Assistant Secretary for the Office of Fossil Energy, at the U.S. Department of Energy.  His portfolio includes R&D and programs in Clean Coal...

  6. Dr. Grace M. Bochenek

    Broader source: Energy.gov [DOE]

    As Director of NETL, Dr. Grace M. Bochenek manages a diverse $9 billion, 1,800-project NETL portfolio that seeks to create commercially viable solutions to energy and environmental challenges;...

  7. Susan L. Taylor | Department of Energy

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

    Susan L. Taylor About Us Susan L. Taylor - Author, Former Editor of Essence magazine and Founder/CEO of the National CARES Mentoring Movement Susan L. Taylor Susan L. Taylor is the founder and CEO of the National CARES Mentoring Movement. After 27 years at the helm of Essence magazine, Taylor left publishing to devote her life to building the National CARES Mentoring, founded as Essence CARES. The National CARES mission is to help end inter-generational poverty by securing and transforming the

  8. Taylor Instability of Incompressible Liquids

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

    c \ UNCLASSIFIED ' ;c ,. ' UNCLASSIFIED AECU-29'79 Subject Category: PHYSICS UNITED STATES ATOMIC ENERGY COMMISSION TAYLOR INSTABILITY OF INCOMPRESSIBLE LIQUIDS BY Enrico Fermi John von Neumann , _ November 1955 [ TIS Issuance D.a&?] Los Alamos Scientific Labqratqry Los Alamos, New Mexico Technical Information Service, Ooic Ridge, Tennessee DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available document. original I ,

  9. Dr. Daniel Bullen- Biography

    Broader source: Energy.gov [DOE]

    Dr. Daniel Bullen is the Defense Nuclear Facilities Board Lead of their Nuclear Programs & Analysis Group. He has been on the nuclear engineering faculty of several universities, consulting engineer for a number of technology firms, and an engineer with DOE's Lawrence Livermore National Laboratory.

  10. Exact axisymmetric Taylor states for shaped plasmas

    SciTech Connect (OSTI)

    Cerfon, Antoine J. O'Neil, Michael

    2014-06-15

    We present a general construction for exact analytic Taylor states in axisymmetric toroidal geometries. In this construction, the Taylor equilibria are fully determined by specifying the aspect ratio, elongation, and triangularity of the desired plasma geometry. For equilibria with a magnetic X-point, the location of the X-point must also be specified. The flexibility and simplicity of these solutions make them useful for verifying the accuracy of numerical solvers and for theoretical studies of Taylor states in laboratory experiments.

  11. Tania Smith Taylor | Department of Energy

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

    Tania Smith Taylor About Us Tania Smith Taylor Director, Office of Site Operations Tania Smith Taylor became the new Director of the LM Office of Site Operations in January 2016. Prior to joining LM, Tania worked for the DOE Office of Environmental Management (EM), leading several initiatives pertinent to managing facilities and infrastructure, eliminating excess contaminated facilities, reusing assets for economic development, using project management lessons learned, creating contractor

  12. Taylor Electric Coop | Open Energy Information

    Open Energy Info (EERE)

    Wisconsin Phone Number: 715-678-2411 or 800-862-2407 Website: taylorelectric.org Facebook: https:www.facebook.compagesTaylor-Electric-Cooperative151538904913522 Outage...

  13. Taylor, Alabama: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    dataset (All States, all geography) US Census Bureau Congressional Districts by Places. Retrieved from "http:en.openei.orgwindex.php?titleTaylor,Alabama&oldid25085...

  14. Taylor, Mississippi: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    dataset (All States, all geography) US Census Bureau Congressional Districts by Places. Retrieved from "http:en.openei.orgwindex.php?titleTaylor,Mississippi&oldid250859...

  15. Taylor, Michigan: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    dataset (All States, all geography) US Census Bureau Congressional Districts by Places. Retrieved from "http:en.openei.orgwindex.php?titleTaylor,Michigan&oldid250858...

  16. Ernest Orlando Lawrence Awards Ceremony for 2011 Award Winners (Presentations, including remarks by Energy Secretary, Dr. Steven Chu)

    ScienceCinema (OSTI)

    Chu, Steven (U.S. Energy Secretary)

    2012-06-28

    The winners for 2011 of the Department of Energy's Ernest Orlando Lawrence Award were recognized in a ceremony held May 21, 2012. Dr. Steven Chu and others spoke of the importance of the accomplishments and the prestigious history of the award. The recipients of the Ernest Orlando Lawrence Award for 2011 are: Riccardo Betti (University of Rochester); Paul C. Canfield (Ames Laboratory); Mark B. Chadwick (Los Alamos National Laboratory); David E. Chavez (Los Alamos National Laboratory); Amit Goyal (Oak Ridge National Laboratory); Thomas P. Guilderson (Lawrence Livermore National Laboratory); Lois Curfman McInnes (Argonne National Laboratory); Bernard Matthew Poelker (Thomas Jeffereson National Accelerator Facility); and Barry F. Smith (Argonne National Laboratory).

  17. By: Dr. Nabil Nasr

    Energy Savers [EERE]

    Rochester Ins-tute of Technology, 2016 By: Dr. Nabil Nasr Associate Provost for Academic Affairs & Director, Golisano Ins-tute for Sustainability Rochester Ins-tute of Technology DOE Advanced Manufacturing Office Sustainable Manufacturing Workshop Portland, Oregon - January 6-7, 2016 © Rochester Ins-tute of Technology, 2016 Sustainable Manufacturing . . . is the economical creation of goods and services using technologies and processes that are non-polluting, conserve energy and natural

  18. Nonideal Rayleigh-Taylor mixing

    SciTech Connect (OSTI)

    Sharp, David Howland [Los Alamos National Laboratory; Lin, Hyun K [STONY BROOK UNIV.; Iwerks, Justin G [Los Alamos National Laboratory; Gliman, James G [Los Alamos National Laboratory; [NON LANL

    2009-01-01

    Rayleigh-Taylor mixing is a classical hydrodynamic Instability, which occurs when a light fluid pushes against a heavy fluid. The two main sources of nonideal behavior in Rayleigh-Taylor (RT) mixing are regularizations (physical and numerical) which produce deviations from a pure Euler equation, scale Invariant formulation, and non Ideal (i.e. experimental) initial conditions. The Kolmogorov theory of turbulence predicts stirring at all length scales for the Euler fluid equations without regularization. We Interpret mathematical theories of existence and non-uniqueness in this context, and we provide numerical evidence for dependence of the RT mixing rate on nonideal regularizations, in other words indeterminacy when modeled by Euler equations. Operationally, indeterminacy shows up as non unique solutions for RT mixing, parametrized by Schmidt and Prandtl numbers, In the large Reynolds number (Euler equation) limit. Verification and validation evidence is presented for the large eddy simulation algorithm used here. Mesh convergence depends on breaking the nonuniqueness with explicit use of the laminar Schmidt and PrandtJ numbers and their turbulent counterparts, defined in terms of subgrid scale models. The dependence of the mixing rate on the Schmidt and Prandtl numbers and other physical parameters will be illustrated. We demonstrate numerically the influence of initial conditions on the mixing rate. Both the dominant short wavelength Initial conditions and long wavelength perturbations are observed to playa role. By examination of two classes of experiments, we observe the absence of a single universal explanation, with long and short wavelength initial conditions, and the various physical and numerical regularizations contributing In different proportions In these two different contexts.

  19. Dr. David Snyder

    Energy Savers [EERE]

    2 4 2013 Archaeology Reviews Manager Ohio Historic Preservation Office 1982 Velma Avenue Columbus, Ohio 43211 Dear Dr. Snyder: PPPO-03-2088012-14 TRANSMITTAL OF A REPORT ON PREHISTORIC ARCHAEOLOGICAL COMPONENTS IDENTIFIED AT HISTORIC-ERA SITES AT THE PORTSMOUTH GASEOUS DIFFUSION PLANT Enclosed for your information is the report titled "Pre-Historic Archaeological Components Identified at Six Historic-Era Farmstead Sites (33Pk185, 33Pk203, 33Pk206, 33Pk 211, 33Pk217 and 33Pk218) Within the

  20. Dr. Peter S. Winokur- Biography

    Broader source: Energy.gov [DOE]

    Dr. Peter S. Winokur of Maryland has been appointed a Member of the Defense Nuclear Facilities Safety Board for a term expiring October 18, 2014.

  1. Project Leader: Dr. Sungtaek Ju

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

    Leader: Dr. Sungtaek Ju just@seas.ucla.edu MOTIVATION Liquid metals have superior heat transport properties, including low vapor pressure, high thermal conductivity, and relatively...

  2. Taylor, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Taylor is a city in Williamson County, Texas. It falls under Texas's 31st congressional...

  3. Taylor Elected to Royal Society of London

    Office of Scientific and Technical Information (OSTI)

    SLAC, 28 May 1997 Taylor Elected to Royal Society of London Richard Taylor, physics professor at the Stanford Linear Accelerator Center and 1990 Nobel Prize winner, was recently elected a Fellow of the Royal Society of London, an independent scientific academy founded in 1660 by Christopher Wren, Robert Boyle and Robert Moray. Each year forty new Fellows are elected by merit, not field, and membership is limited to those who are citizens of the Great Britain or the British Commonwealth. Up to

  4. Baker-Barry Tunnel Lighting: Evaluation of a Potential GATEWAY Demonstrations Project

    SciTech Connect (OSTI)

    Tuenge, Jason R.

    2011-06-28

    The U.S. Department of Energy is evaluating the Baker-Barry Tunnel as a potential GATEWAY Demonstrations project for deployment of solid-state lighting (SSL) technology. The National Park Service views this project as a possible proving ground and template for implementation of light-emitting diode (LED) luminaires in other tunnels, thereby expanding the estimated 40% energy savings from 132 MWh/yr to a much larger figure nationally. Most of the energy savings in this application is attributable to the instant-restrike capability of LED products and to their high tolerance for frequent on/off switching, used here to separately control either end of the tunnel during daytime hours. Some LED luminaires rival or outperform their high-intensity discharge (HID) counterparts in terms of efficacy, but options are limited, and smaller lumen packages preclude true one-for-one equivalence. However, LED products continue to improve in efficacy and affordability at a rate unmatched by other light source technologies; the estimated simple payback period of eight years (excluding installation costs and maintenance savings) can be expected to improve with time. The proposed revisions to the existing high-pressure sodium (HPS) lighting system would require slightly increased controls complexity and significantly increased luminaire types and quantities. In exchange, substantial annual savings (from reduced maintenance and energy use) would be complemented by improved quantity and quality of illumination. Although advanced lighting controls could offer additional savings, it is unclear whether such a system would prove cost-effective; this topic may be explored in future work.

  5. Dr. Ming Zhu | Department of Energy

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

    About Us Dr. Ming Zhu - Acting Budget Director, Office of Environmental Management U.S. Department of Energy Dr. Ming Zhu Dr. Ming Zhu recently served as the Acting Budget Director ...

  6. Dr. Richard A. Swalin, Dean

    Office of Legacy Management (LM)

    Dr. Richard A. Swalin, Dean College of Engineering and Mines University of Arizona Tucson, Arizona 85721 Dear Dr. Swalin: As you may know, the Department of Energy (DOE) is evaluating the radiological condition of sites that were utilized under the Manhattan Engineer District (MEO) and the Atomic Energy Commission (AEC) during the early years of nuclear development to determine whether they need remedial action and whether the Department has authority to perform such action. The University of

  7. ORISE: Faculty Research Experiences - Dr. Thomas Liu

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

    Thomas Liu Professor and student team develops flexible, free alternative to proprietary data analytics software Dr. Thomas Liu and Monty Bains Dr. Thomas Liu and Monty Bains...

  8. Dr. Ken Friedman | Department of Energy

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

    Dr. Ken Friedman About Us Dr. Ken Friedman - Senior Policy Advisor in the Office of Electricity Delivery and Energy Reliability Most Recent Solar Flare Activity Closely Monitored...

  9. Pinpoint Power DR LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Pinpoint Power DR LLC Place: Massachusetts Product: Demand response provider. References: Pinpoint Power DR LLC1 This article is a stub. You...

  10. Dr. Chenyang Lu | Photosynthetic Antenna Research Center

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

    Chenyang Lu November 8, 2013 Dr. Chenyang Lu Smart Building with Wireless Sensor Networks Published: November 8, 2013 As part of the Events & Topics in Bioenergy Series, Dr....

  11. Taylor County Rural E C C | Open Energy Information

    Open Energy Info (EERE)

    Taylor County Rural E C C Jump to: navigation, search Name: Taylor County Rural E C C Place: Kentucky Phone Number: 1-800-931-4551 Website: www.tcrecc.com Outage Hotline: (800)...

  12. VEE-0066- In the Matter of Taylor Oil Company

    Broader source: Energy.gov [DOE]

    On July 30, 1999, Taylor Oil Company (Taylor) of Somerville, New Jersey filed an Application for Exception with the Office of Hearings and Appeals (OHA) of the Department of Energy (DOE). In its...

  13. Dr. Richard Knaub | Department of Energy

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

    Dr. Richard Knaub Dr. Richard Knaub Dr. Richard Knaub - Project Leader in Weatherization & Workforce Development at the National Renewable Energy Laboratory Dr. Richard Knaub is a Project Leader in Weatherization & Workforce Development at the National Renewable Energy Laboratory. Most Recent Living Comfortably: A Consumer's Guide to Home Energy Upgrades March 7

  14. Alvin A. Taylor Director Robert D. Perry

    Energy Savers [EERE]

    Alvin A. Taylor Director Robert D. Perry Director, Office of Environmental Programs South Carolina Department of Natural Resources 1000 Assembly Street Suite 336 PO Box 167 Columbia, SC 29202 803.734.4199 Office 803.734.9809 Fax vejdaniv@dnr.sc.gov September 27, 2013 Julie A. Smith Office of Electricity Delivery and Energy Reliability Mail Code: OE-20 U.S. Department of Energy 1000 Independence Avenue SW. Washington, DC 20585 REF: Request for Information (RFI) Improving Performance of Federal

  15. Dr

    Office of Environmental Management (EM)

    and products every six years. Through EISA, Congress specifically mandated that the Department review any final rule setting standards every six years. 42 U.S.C. ...

  16. Dr

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

    manager, mostly responsible for research projects aiming on disposal of radioactive and toxic waste in salt and argillaceous formations. Since 2010 he is general manager of the...

  17. Postdoc Seminar Dr. Efterpi Vasileiadou

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

    Postdoc Seminar Dr. Efterpi Vasileiadou "Selective C-O activation in polyols: partial and complete oxygen removal from glycerol" Conversion of biomass and its derivatives to commodity chemicals via catalytic processes is highly attractive. As biomass molecules are functionalized, catalysis must provide the way to selectively remove these functional groups (eg oxygen content). This can be achieved via hydro- deoxygenation processes. Ideally, efficient catalysts should selectively break

  18. Dr. Cynthia Lo | Photosynthetic Antenna Research Center

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

    Cynthia Lo November 4, 2011 Dr. Cynthia Lo Solar Energy Published: November 4, 2011 As part of the Events & Topics in Bioenergy Series, Dr. Cynthia Lo gives here talk entitled...

  19. Dr. David Peters | Photosynthetic Antenna Research Center

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

    David Peters October 18, 2011 Dr. David Peters An Overview of Wind Energy Systems Published: October 18, 2011 As part of PARC's Events and Topics in Bioenergy Series, Dr. David...

  20. Welcome: Dr. Sudarsan Rachuri | Department of Energy

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

    Welcome: Dr. Sudarsan Rachuri Welcome: Dr. Sudarsan Rachuri February 29, 2016 - 4:25pm Addthis Sudarsan Rachuri The Advanced Manufacturing Office (AMO) is excited to welcome Dr. Sudarsan Rachuri as a Technology Manager in the R&D Facilities group as of February 22, 2016. Dr. Rachuri is an international expert in Smart Manufacturing and comes to AMO from National Institute of Standards and Technology (NIST), where he was an industrial engineer with the Life Cycle Engineering Group in the

  1. Dr. Richard A. Meserve | Department of Energy

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

    Dr. Richard A. Meserve About Us Dr. Richard A. Meserve - President Emeritus, Carnegie Institution for Science and Former Chairman of the US Nuclear Regulatory Commission Dr. Richard A. Meserve Dr. Richard A. Meserve became the ninth president of the Carnegie Institution for Science in April 2003, after stepping down as Chairman of the U.S. Nuclear Regulatory Commission (NRC). The Carnegie Institution conducts basic research in biology, astronomy and geophysics. As Chairman of the NRC, Meserve

  2. Taylor Lake Village, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    dataset (All States, all geography) US Census Bureau Congressional Districts by Places. Retrieved from "http:en.openei.orgwindex.php?titleTaylorLakeVillage,Texas&oldid...

  3. Taylor Biomass Energy LLC TBE | Open Energy Information

    Open Energy Info (EERE)

    Biomass Energy LLC TBE Jump to: navigation, search Name: Taylor Biomass Energy, LLC (TBE) Place: Montgomery, New York Zip: 12549-9900 Sector: Biomass Product: Montgomery-based...

  4. A cosmological Slavnov-Taylor identity

    SciTech Connect (OSTI)

    Collins, Hael; Holman, R.; Vardanyan, Tereza E-mail: rh4a@andrew.cmu.edu

    2014-12-01

    We develop a method for treating the consistency relations of inflation that includes the full time-evolution of the state. This approach relies only on the symmetries of the inflationary setting, in particular a residual conformal symmetry in the spatial part of the metric, along with general properties which hold for any quantum field theory. As a result, the consistency relations that emerge, which are essentially the Slavnov-Taylor identities associated with this residual conformal symmetry, apply very generally: they are true of the full Green's functions, hold largely independently of the particular inflationary model, and can be used for arbitrary states. We illustrate these techniques by showing the form assumed by the standard consistency relation between the two and three-point functions for the primordial scalar fluctuations when they are in a Bunch-Davies state. But because we have included the full evolution of the state, this approach works for a general initial state as well and does not need to have assumed that inflation began in the Bunch-Davies state. We explain how the Slavnov-Taylor identity is modified for these more general states.

  5. Science in St. Louis - Dr. Christine Kirmaier | Photosynthetic Antenna

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

    Research Center in St. Louis - Dr. Christine Kirmaier Science in St. Louis - Dr. Christine Kirmaier

  6. EA-1841: Department of Energy Loan Guarantee for the Taylor Biomass...

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

    Guarantee for the Taylor Biomass Montgomery Project in the Town of Montgomery, Orange County, New York EA-1841: Department of Energy Loan Guarantee for the Taylor Biomass ...

  7. JLab Mourns Loss of Dr. Brad Tippens, Dept. of Energy (A Message from Dr.

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

    Timothy Hallman, DOE) | Jefferson Lab JLab Mourns Loss of Dr. Brad Tippens, Dept. of Energy (A Message from Dr. Timothy Hallman, DOE) External Link: https://www.jlab.org/news/articles/jlab-mourns-loss-dr-brad-tippens-dept-energy-... The Passing of Dr. William Bradford Tippens - A Message from Dr. Timothy Hallman Dear Colleague: We are deeply saddened to inform you of the passing of Dr. William Bradford (Brad) Tippens in the early morning of March 15, 2011. Since 2000, Brad had served as the

  8. Dr. Robert K. Dixon | Department of Energy

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

    Dr. Robert K. Dixon About Us Dr. Robert K. Dixon - Director, Office of Strategic Programs Photo of Robert Dixon. Dr. Robert K. Dixon oversees the Office of Strategic Programs, which directs policy and analysis, international outreach, international activities, communications, and stakeholder engagement, as well as special activities such as Technology-to-Market, the Laboratory Impact Initiative, and the Clean Energy Manufacturing Initiative. Before being named to his current position, Bob served

  9. Dr. David Wilson | Department of Energy

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

    David Wilson About Us Dr. David Wilson - President, Morgan State University Dr. David Wilson Dr. David Wilson, the 10th inaugurated president of Morgan State University, has a long record of accomplishments and more than 30 years of experience in higher education administration. He holds four academic degrees: a B.S. in political science and an M.S. in education from Tuskegee University; a master's in educational planning and administration from Harvard University; and a doctorate in

  10. Dr. Julio Friedmann | Department of Energy

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

    Julio Friedmann About Us Dr. Julio Friedmann - Principal Deputy Assistant Secretary, The Office of Fossil Energy, Department of Energy Dr. Julio Friedmann Dr. Julio Friedmann is the Principal Deputy Assistant Secretary for the Office of Fossil Energy at the Department of Energy. His portfolio includes R&D and programs in Clean Coal and Carbon Management, Oil and Gas systems, international engagements in clean fossil energy, and inter-agency engagements within the US government. Previously he

  11. Dr. Njema Frazier | Department of Energy

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

    Njema Frazier About Us Dr. Njema Frazier - Physicist, National Nuclear Security Administration, Department of Energy Dr. Njema Frazier Dr. Frazier is a physicist in the Department of Energy's National Nuclear Security Administration (NNSA), managing scientific and technical projects established to ensure that the United States maintains a credible National nuclear deterrent without nuclear testing. While at NNSA, she has led efforts in modelling and simulation of nuclear weapons, weapons physics

  12. Dr. Yuan Ping Lawrence Livermore National Lab

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

    Creating, diagnosing and controlling high-energy- density matter with lasers Dr. Yuan Ping Lawrence Livermore National Lab Tuesday, Oct 22, 2013 - 3:00PM MBG AUDITORIUM ...

  13. Dr. Warren Beck | Photosynthetic Antenna Research Center

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

    Warren Beck April 30, 2013 Dr. Warren Beck "Femtosecond nonlinear optical studies of excited-state structural dynamics and radiationless decay in carotenoids" Published: April 30,...

  14. Dr. Dewey Holten | Photosynthetic Antenna Research Center

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

    Holten October 11, 2012 Dr. Dewey Holten "Bioinspired and Biohybrid photosynthetic antenna systems for energy applications" Published: October 11, 2012 As part of the Events &...

  15. Dr. Daniel Giammar | Photosynthetic Antenna Research Center

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

    Daniel Giammar November 25, 2014 Dr. Daniel Giammar The Chemistry and Engineering for Producing and Supplying Clean Drinking Water An error occurred. Try watching this video on...

  16. Dr. Steven Croley Confirmed as General Counsel

    Broader source: Energy.gov [DOE]

    Dr. Steven Croley was confirmed by the Senate on Monday, May 12 as the Department of Energy’s General Counsel.

  17. Dr. Naomi Ginsberg | Photosynthetic Antenna Research Center

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

    Naomi Ginsberg October 17, 2013 Dr. Naomi Ginsberg Imaging heterogeneous ultrafast exciton dynamics in organic semiconducting thin films Published: October 17, 2013 An error...

  18. Dr Jan Gustav Werthen | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: Dr. Jan-Gustav Werthen Place: California Product: Founder and CEO of Photonic Power Systems, Inc. He will lead JDS Uniphase's Photonic Power Business...

  19. Dr. Donald Bryant | Photosynthetic Antenna Research Center

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

    Donald Bryant September 29, 2014 Dr. Donald Bryant "Far-red light photoacclimation (FaRLiP) leads to extensive acclimative remodeling of photosynthetic apparatus in cyanobacteria."...

  20. Dr. Robert Blankenship | Photosynthetic Antenna Research Center

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

    September 10, 2011 Dr. Robert Blankenship, Lucille P. Markey Distinguished Professor of Arts and Sciences, Departments of Biology and Chemistry, gives his talk entitled "Solar...

  1. Daniel Yates Advisor: Dr. Rogachev Texas...

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

    gas mixtures for active target detector application Daniel Yates Advisor: Dr. Rogachev Texas Active Target (TexAT) New active target detector under development by Rogachev...

  2. Dr. Su Lin | Photosynthetic Antenna Research Center

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

    structural organization and function of light- harvesting network, and apply the principles in the design of artificial photosynthetic system on DNA platforms. Dr. Lin's...

  3. Dr. Steven Chu | Department of Energy

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

    scientist and co-winner of the Nobel Prize for Physics (1997) Former Director of the Lawrence Berkeley National Lab & professor of physics & molecular & cellular biology Dr. ...

  4. Dr. Tristram Kidder | Photosynthetic Antenna Research Center

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

    Dr. Tristram Kidder November 12, 2015 Dr. Tristram Kidder Ancient Lessons for Modern Times: An Environmental History of the Yellow River, China, 5000-2000 BC Original Event Info: November 10, 2015 - 7:00pm Mid-County Branch, St. Louis County Library For more information visit: http://pages.wustl.edu/scienceinstlouis News/Media Seminar Series

  5. Dr. Pratim Biswas | Photosynthetic Antenna Research Center

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

    Dr. Pratim Biswas February 26, 2013 Dr. Pratim Biswas "Aerosol nanoparticle technology enabling solar energy applications: Biohybrid and biomimetic solar devices" Published: February 26, 2013 Original Event Info: 12:00pm - 1:00pm, Feb. 26, 2013 DUC 276, Washington University in St. Louis - Biswas Lab Flier.pdf Events & Topics in Bioenergy

  6. Taylor County RECC- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Taylor County RECC offers rebates to residential customers for upgrading to energy efficient insulation and heat pumps. Under the Button-Up insulation upgrade program, a utility representative will...

  7. Taylor County, Iowa: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Taylor County is a county in Iowa. Its FIPS County Code is 173. It is classified as ASHRAE...

  8. Taylor County, Kentucky: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Taylor County is a county in Kentucky. Its FIPS County Code is 217. It is classified as...

  9. Mercedes Taylor | Center for Gas SeparationsRelevant to Clean...

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

    PhD Student Department of Chemistry University of California, Berkeley Email: mercedes.taylor at berkeley.edu Phone: 510-643-3832 BA in Chemistry, Amherst College EFRC...

  10. Taylor County, Georgia: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Taylor County is a county in Georgia. Its FIPS County Code is 269. It is classified as ASHRAE...

  11. Taylor County, Wisconsin: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Taylor County is a county in Wisconsin. Its FIPS County Code is 119. It is classified as...

  12. Taylor County, Florida: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Taylor County is a county in Florida. Its FIPS County Code is 123. It is classified as ASHRAE...

  13. Taylor County, West Virginia: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Taylor County is a county in West Virginia. Its FIPS County Code is 091. It is classified as...

  14. Slavnov-Taylor identities for primordial perturbations (Journal Article) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Slavnov-Taylor identities for primordial perturbations Citation Details In-Document Search Title: Slavnov-Taylor identities for primordial perturbations Correlation functions of adiabatic modes in cosmology are constrained by an infinite number of consistency relations, which relate N + 1-point correlation functions with a soft-momentum scalar or tensor mode to a symmetry transformation on N-point correlation functions of hard-momentum modes. They constrain, at each order n,

  15. Suppression of Rayleigh Taylor instability in strongly coupled plasmas

    SciTech Connect (OSTI)

    Das, Amita; Kaw, Predhiman [Institute for Plasma Research, Bhat, Gandhinagar 382428 (India)

    2014-06-15

    The Rayleigh Taylor instability in a strongly coupled plasma medium has been investigated using the equations of generalized hydrodynamics. It is demonstrated that the visco-elasticity of the strongly coupled medium due to strong inter particle correlations leads to a suppression of the Rayleigh Taylor instability unless certain threshold conditions are met. The relevance of these results to experiments on laser compression of matter to high densities including those related to inertial confinement fusion using lasers has also been shown.

  16. ORISE: Postdoctoral Research Experiences - Dr. David Mebane

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

    Dr. David Mebane Dr. David Mebane As some scientists turn to solar and wind energy to combat the rise in harmful greenhouse gases, West Virginia University assistant professor Dr. David Mebane looks to improve current energy technologies to mitigate these harmful fossil fuel emissions. Today, U.S. coal-fired power plants generate nearly half of the nation's electricity and contribute more than a third of total U.S. carbon dioxide emissions. As some scientists turn to solar and wind energy to

  17. Dr. David Tiede | Photosynthetic Antenna Research Center

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

    David Tiede April 22, 2015 Dr. David Tiede "Wiring Photosynthetic and Redox Proteins for Solar Fuels Function" An error occurred. Try watching this video on www.youtube.com, or...

  18. Dr.James J.Spivey

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

    Post Doctoral Researcher Dr. Nitin Kumar E-mail: nkumar2@tigers.lsu.edu Ph.D, 2011, Louisiana State University, Baton Rouge Current Graduate Students Khietlethanh Mai E-mail:...

  19. Dr. Martin Luther King Jr. Birthday Celebration

    Broader source: Energy.gov [DOE]

    Today, Dr. King is memorialized on the National Mall where he once spoke, a symbol of how far our Nation has come and a testament to the quiet heroes whose names may never appear in history books,...

  20. Dr. Steven Chu, Secretary of Energy

    ScienceCinema (OSTI)

    Dr. Chu

    2010-09-01

    Remarks by Dr. Chu to staff members at Oak Ridge National Laboratory on March 23, 2010. Chu talks about the importance of scientific innovation and the need for new energy technologies.

  1. Dr. Terry Bricker | Photosynthetic Antenna Research Center

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

    Terry Bricker October 6, 2015 Dr. Terry Bricker Structural Interactions of the Extrinsic Proteins in Higher Plant Photosystem II Terry Bricker Bio View the Seminar Online Here View Flyer Here

  2. Dr. Melih Sener | Photosynthetic Antenna Research Center

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

    Dr. Melih Sener "Interplay of Light & Life Envisioned by Science, Literature, and the Arts" An error occurred. Try watching this video on www.youtube.com, or enable JavaScript if...

  3. Dr. Himadri Pakrasi | Photosynthetic Antenna Research Center

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

    14, 2011 Dr. Himadri Pakrasi, George William and Irene Koechig Freiberg Professor of Arts and Sciences, Department of Biology and Director of I-CARES, gives his talk entitled...

  4. Dr.James J.Spivey

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

    Research | Publications | Books | Group | Links | Contacts Welcome to my Homepage Dr. James J. Spivey is the J. M. Shivers and C.M. Eidt,Jr. Professor of Chemical Engineering at...

  5. ORISE Faculty Research Experiences: Dr. Dianna Spence

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

    Dianna Spence Computer Science Research Opportunity like a Hidden Treasure Dr. Dianna Spence North Georgia College and State University professor Dianna Spence, Ph.D., participated in the U.S. DOE Faculty and Student Team research program at ORNL to hasten the speed at which computationally-intensive equations are solved for the analysis of groundwater. Dr. Dianna Spence, a mathematics professor at North Georgia College and State University, enjoys teaching and working with students but also

  6. ORISE Faculty Research Experiences: Dr. Eddie Red

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

    Eddie Red Professor Makes Important Connections through Research Experience Dr. Eddie Red In ORNL's Chemical Sciences Division, Dr. Eddie Red of Morehouse College studies nanotube characteristics-technology that could impact future solar cells, as well as battery and fuel cells. Eddie C. Red, Ph.D., has longed to set up a functional research laboratory for the training and development of under-represented minorities in physics and engineering at Morehouse College, where he is a professor.

  7. ORISE Faculty Research Experiences: Dr. Rolin Mainuddin

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

    Rolin Mainuddin When do people take a path to terrorism? Three university researchers spend summer looking for answers in some unlikely ways Mitchell Wallace, Dr. Rolin Mainuddin and Aimee Williams Dr. Rolin Mainuddin (center) of North Carolina Central University spent the summer with two of his students-Mitchell Wallace (left) and Aimee Williams (right)-lending their knowledge in social sciences to help the U.S. Department of Homeland Security gain more intelligence around the process of

  8. ORISE: Postdoc Research Experiences - Dr. Sivaram Harendra

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

    Sivaram Harendra Researcher looks to help power plants clean up Dr. Sivaram Harendra reseraches improvements to IPR systems at NETL. As part of his postdoctoral research appointment, Dr. Sivaram Harendra is part of a National Energy Technology Laboratory team focused on removing carbon dioxide from fossil-fueled power plant emissions in a process called Integrated Pollutant Removal. Rising carbon dioxide levels in the earth's atmosphere are a well-known fact. The levels have been on an upward

  9. Dr. Dan E. Arvizu | Department of Energy

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

    Dan E. Arvizu About Us Dr. Dan E. Arvizu - Director, National Renewable Energy Laboratory (NREL) Dr. Dan E. Arvizu Dan Arvizu is the eighth director of the National Renewable Energy Laboratory (NREL), the Department of Energy's primary laboratory for energy efficiency and renewable energy research and development. NREL is operated for the DOE by Alliance for Sustainable Energy LLC. Arvizu is president of Alliance and an executive vice president with MRIGlobal. Prior to joining NREL, he was the

  10. Dr. Ernest Moniz | Department of Energy

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

    Ernest Moniz About Us Dr. Ernest Moniz - Secretary of Energy View a high-resolution photo of Secretary Moniz. Download high-resolution portraits As United States Secretary of Energy, Dr. Ernest Moniz is tasked with implementing critical Department of Energy missions in support of President Obama's goals of growing the economy, enhancing security and protecting the environment. This encompasses advancing the President's all-of-the-above energy strategy, maintaining the nuclear deterrent and

  11. DR. MARTIN L. KING, JR. BIRTHDAY CELEBRATION

    Broader source: Energy.gov [DOE]

    The MLK Day of Service is a way to transform Rev. Dr. Martin Luther King, Jr.’s life and teachings into community action that helps solve social problems. Rev. Dr. Martin Luther King, Jr. was a vital figure of the modern era and a pivotal figure in the Civil Rights Movement. His lectures and dialogues stirred the concern and sparked the conscience of a generation.

  12. Dr. Peter B. Littlewood, President UChicago Argonne, LLC Argonne...

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

    January 20, 2016 Dr. Peter B. Littlewood, President UChicago Argonne, LLC Argonne National Laboratory 9700 S. Cass Avenue Lemont, Illinois 60439 Dear Dr. Littlewood: This letter ...

  13. Geothermal Energy Association Honors NREL's Dr. Bharathan for...

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

    Energy Association Honors NREL's Dr. Bharathan for Work in Condenser Technology Geothermal Energy Association Honors NREL's Dr. Bharathan for Work in Condenser Technology July 16,...

  14. Swearing-In Deputy Secretary of Energy Dr. Elizabeth Sherwood...

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

    Swearing-In Deputy Secretary of Energy Dr. Elizabeth Sherwood-Randall Swearing-In Deputy Secretary of Energy Dr. Elizabeth Sherwood-Randall...

  15. Dr Writer s Food Products Pvt Ltd | Open Energy Information

    Open Energy Info (EERE)

    Dr Writer s Food Products Pvt Ltd Jump to: navigation, search Name: Dr. Writer(tm)s Food Products Pvt. Ltd. Place: Mumbai, Maharashtra, India Sector: Biomass Product:...

  16. Written Statement of Dr. Monica Regalbuto Assistant Secretary...

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

    Dr. Monica Regalbuto Assistant Secretary for Environmental Management United States ... United States House of Representatives (February 11 2016) Written Statement of Dr. ...

  17. Federal Energy Management Program Director: Dr. Timothy Unruh...

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

    Dr. Timothy Unruh Federal Energy Management Program Director: Dr. Timothy Unruh phototimothyunruh.jpg Timothy Unruh, Ph.D., PE, Leadership in Energy and Environmental Design ...

  18. JLab Mourns Loss of Dr. Brad Tippens, Dept. of Energy (A Message...

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

    https:www.jlab.orgnewsarticlesjlab-mourns-loss-dr-brad-tippens-dept-energy-message-dr-timothy-hallman-doe The Passing of Dr. William Bradford Tippens - A Message from Dr....

  19. Dr. Himadri Pakrasi | Photosynthetic Antenna Research Center

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

    Elizabeth Sherwood-Randall About Us Dr. Elizabeth Sherwood-Randall - Deputy Secretary of Energy Dr. Elizabeth Sherwood-Randall Download a high-resolution version of portrait Elizabeth Sherwood-Randall currently serves as Deputy Secretary at the U.S. Department of Energy. She has been serving in this role as second in command at the Energy Department since October 2014. She joined the Obama Administration on day one, serving from 2009 to 2013 as Special Assistant to the President and Senior

  20. Dr. John P. Holdren | Department of Energy

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

    Department of Energy News Media Contact (202) 586-4940 DOENews@hq.doe.gov WASHINGTON - Dr. Cherry Murray was confirmed by the Senate on Thursday, December 10, 2015 as the Director of the Department of Energy's Office of Science. "Dr. Murray will be an outstanding Director of the Office of Science, drawing upon her experience in academia as professor and dean of one of country's leading universities of engineering and applied sciences, key R&D leadership roles in industry, and as

  1. Former Student Turns Thesis Into Energy Savings for Taylor University

    Broader source: Energy.gov [DOE]

    Not long ago Kevin Crosby was an engineering major and the president of Taylor University’s student environmental club, Stewards of Creation. Now with recommendations from his thesis in hand, the Environmental Science Master’s degree candidate is the Upland, Indiana, university’s first Coordinator of Stewardship and Sustainability.

  2. Dr. Jan Jaworski | Photosynthetic Antenna Research Center

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

    Jan Jaworski April 16, 2013 Dr. Jan Jaworski "Camelina as a model for oilseed technology" Published: April 16, 2013 Bio Original Event info: April 16, 2013 11:00am CST Washington University in St. Louis, Brauer Hall 012

  3. Tribute to Dr. John N. Bahcall by Dr. Raymond L. Orbach, Director, Office

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

    of Science | U.S. DOE Office of Science (SC) Tribute to Dr. John N. Bahcall by Dr. Raymond L. Orbach, Director, Office of Science News News Home Featured Articles Science Headlines 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Science Highlights Presentations & Testimony News Archives Communications and Public Affairs Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 08.21.05 Tribute to Dr. John

  4. Dr.L: Distributed Recursive (Graph) Layout

    Energy Science and Technology Software Center (OSTI)

    2007-11-19

    Dr. L provides two-dimensional visualizations of very large abstract graph structures. it can be used for data mining applications including biology, scientific literature, and social network analysis. Dr. L is a graph layout program that uses a multilevel force-directed algorithm. A graph is input and drawn using a force-directed algorithm based on simulated annealing. The resulting layout is clustered using a single link algorithm. This clustering is used to produce a coarsened graph (fewer nodes)more » which is then re-drawn. this process is repeated until a sufficiently small graph is produced. The smallest graph is drawn and then used as a basis for drawing the original graph by refining the series of coarsened graphs that were produced. The layout engine can be run in serial or in parallel.« less

  5. ORISE: Postdoc Research Experiences - Dr. Angela Hartsock

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

    Angela Hartsock Seeing the big picture in microbial communities Angela Hartsock, National Energy Technology Laboratory, Microbes in Wastewater, Natural Gas Drilling, Contaminated Water Angela Hartsock, Ph.D., a research fellow at the National Energy Technology Laboratory is researching ways to use microbes in wastewater from natural gas drilling to help treat the contaminated water. Environmental microbiologist Dr. Angela Hartsock, a post-doctoral research associate at the National Energy

  6. ORISE: Postdoc Research Experiences - Dr. Charlee Bennett

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

    Charlee Bennett Postdoctoral researcher helps reduce costs of producing alternative energy Dr. Charlee Bennett Charlee Bennett, Ph.D., served as the associate lead from 2009 to 2011 in developing the Center for Advanced Thin Film Systems (CATS) laboratory at ORNL through the Postdoctoral Research Associate Program, managed by ORAU. There, she studied solar technologies to help companies reduce costs of producing alternative energy. Although originally interested in electrical engineering,

  7. Jefferson Lab Leadership Council - Dr. Allison Lung

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

    Associate Director, Dr. Allison Lung Allison Lung Associate Director, 12 GeV Upgrade Project Allison Lung was appointed the assistant director for the Thomas Jefferson National Accelerator Facility in October 2002. As assistant director, Lung is responsible for formulating and leading the JLab Continual Improvement Program, and responding to requests from JLab stakeholders. She organizes support and documentation for funding campaigns and collaborates closely with the lab director in matters

  8. Jefferson Lab Leadership Council - Dr. Andrew Hutton

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

    Accelerator Associate Director, Dr. Andrew Hutton Andrew Hutton Associate Director of the Accelerator Division Andrew Hutton is associate director of the Accelerator Division at the Thomas Jefferson National Accelerator Facility, where he came to lead the commissioning of the CEBAF accelerator and remained to establish and lead the operation of the accelerator for Nuclear Physics. He has more than 25 years experience in all aspects of forefront accelerator projects (LEP, SLC, PEP-II, CEBAF),

  9. Dr. Martin Keller - Laboratory Director | NREL

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

    Dr. Martin Keller - Laboratory Director A photo of Martin Keller, Laboratory Director of NREL Martin Keller became the National Renewable Energy Laboratory's (NREL) 10th director on November 30, 2015. He also serves as the President of Alliance for Sustainable Energy, LLC. Keller has joined NREL from Oak Ridge National Laboratory (ORNL) where he served as the Associate Laboratory Director for Energy and Environmental Sciences, which includes ORNL's programs in biosciences, environmental

  10. Tribal Energy Program 2009 Annual Review - Roger Taylor

    Energy Savers [EERE]

    Energy Program 2009 Annual Review Roger Taylor November 16-20, 2009 National Renewable Energy Laboratory Innovation for Our Energy Future Major DOE National Laboratories Brookhaven Pacific Northwest Lawrence Berkeley Lawrence Livermore          INEL National Renewable Energy Laboratory Los Alamos Sandia Argonne Oak Ridge   Defense Program Labs  Office of Science Labs  Energy Efficiency and Renewable Energy Lab  Environmental Management Lab  Fossil

  11. ARM_AVP_SHIS_Taylor_Turner_pdf.ppt

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

    Scanning High-resolution Interferometer Sounder (S-HIS) ARM AVP Workshop on Advances in Airborne Instrumentation for Measuring Aerosols, Clouds, Radiation and Atmospheric State Parameters J. Taylor, D. Turner H. Revercomb, F. Best, D. Tobin, R. Knuteson, R. Holz Space Science and Engineering Center, University of Wisconsin-Madison, WI, USA Slide 2 1. Introduction and Instrument Overview 2. Flight Experience and Operating Environment 3. Instrument Performance 4. ARM Applicable Science/Products 5.

  12. Acting Biomass Program Manager Dr. Valerie Reed to Host Live...

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

    December 16th, the Energy Department (@energy) will be hosting a live Twitter Q&A on biofuels with Dr. Valerie Reed, Acting Manager of the Biomass Program. Dr. Reed holds a Ph. D....

  13. VBH-0028- In the Matter of Dr. Jiunn S. Yu

    Broader source: Energy.gov [DOE]

    This decision considers a Complaint filed by Dr. Jiunn S. Yu (Dr. Yu) against the Sandia Corporation (Sandia) under the Department of Energy's (DOE) Contractor Employee Protection Program, which is...

  14. Dr. Peter B. Lyons Confirmed as Assistant Secretary for Nuclear...

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

    Friday, April 15, 2011 Dr. Peter B. Lyons Confirmed as Assistant Secretary for Nuclear Energy Washington, D.C. Dr. Peter B. Lyons was confirmed by the Senate on Thursday, April ...

  15. Science in St. Louis | Dr. Benjamin Kumfer | Photosynthetic Antenna...

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

    Dr. Benjamin Kumfer Science in St. Louis | Dr. Benjamin Kumfer An Introduction to Carbon Capture, Utilization, and Storage December 8, 2015 - 7:00pm Jamestown Bluffs Branch, St....

  16. 10 Questions for a Scientist: Dr. Ryan Wiser

    Broader source: Energy.gov [DOE]

    Learn about Dr. Ryan Wiser's work to develops new areas of research on topics of enormous social consequence.

  17. Women @ Energy: Dr. Monica Regalbuto | Department of Energy

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

    Dr. Monica Regalbuto Women @ Energy: Dr. Monica Regalbuto September 21, 2015 - 4:34pm Addthis Dr. Monica Regalbuto, center, who is DOE’s assistant secretary for environmental management, surveys progress on recovery efforts at EM’s Waste Isolation Pilot Plant. Dr. Monica Regalbuto, center, who is DOE's assistant secretary for environmental management, surveys progress on recovery efforts at EM's Waste Isolation Pilot Plant. Check out other profiles in the Women @ Energy series and

  18. Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia

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

    University Industrial Assessment Center | Department of Energy Technical Assistance » Industrial Assessment Centers (IACs) » Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia University Industrial Assessment Center Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia University Industrial Assessment Center Discussing energy audit results — Dr. Bhaskaran Gopalakrishnan (left) and Dr. Ed Crowe (right, Engineering Scientist at West Virginia University)

  19. USDOE's Dr. Martin Luther King, Jr. Commemorative Program

    ScienceCinema (OSTI)

    Secretary Steven Chu; Deputy Secretary Daniel Poneman; Dot Harris; Congressman John Lewis; Clay Middleton; Neile Miller

    2013-02-14

    Video presentation of the Department of Energy?s 2013 commemorative program honoring Dr. Martin Luther King, Jr.

  20. Dr. Keith Schiager, Director Radiological Health

    Office of Legacy Management (LM)

    Engineer District and the Atomic Energy Commission (AEC) during the early years of nuclear development to determine whether they need remedial action and whether the Department has authority to perform such action. Two sites under your jurisdiction were investigated under this program. Mr. W. A. McKinney, University of Utah, was notified in 1979 by letter from Dr. W. E. Mott, DOE, that the Bureau of Mines portion of the school grounds was being considered as one such site, and Mr. Downard of

  1. Dr. Keith Schiager, Director Radiological Health

    Office of Legacy Management (LM)

    Enaineer District and the Atomic Energy Commission (AEC) during the early years of nuclear development to deter%ne whether they need remed i al action and whether the Department has authority to perform such action. Two sites under your jurisdiction were investigated under this program. Mr . W. A. McKinney, University of Utah, was notified in 1979 by letter from Dr. W. E. Mott, DOE, that the Bureau of Mines portion of the school grounds was being considered as one such site, and Mr. Downard of

  2. Jerome I. Friedman, Henry W. Kendall, Richard E. Taylor and the...

    Office of Scientific and Technical Information (OSTI)

    ... Deep Inelastic Scattering: Acknowledgments (Nobel Laureate Lecture); Review of Modern Physics, Vol. 63, Issue 3: 629; July 1991 (Friedman, J. I.; Kendall, H. W., Taylor, R. E.) The ...

  3. Enrico Fermi Awards Ceremony for Dr. Mildred S. Dresselhaus and Dr. Burton Richter, May 2012 (Presentations, including remarks by Energy Secretary, Dr. Steven Chu)

    ScienceCinema (OSTI)

    Chu, Steven (U.S. Energy Secretary)

    2012-06-28

    The Fermi Award is a Presidential award and is one of the oldest and most prestigious science and technology honors bestowed by the U.S. Government. On May 7, 2012 it was conferred upon two exceptional scientists: Dr. Mildred Dresselhaus, 'for her scientific leadership, her major contributions to science and energy policy, her selfless work in science education and the advancement of diversity in the scientific workplace, and her highly original and impactful research,' and Dr. Burton Richter, 'for the breadth of his influence in the multiple disciplines of accelerator physics and particle physics, his profound scientific discoveries, his visionary leadership as SLAC Director, his leadership of science, and his notable contributions in energy and public policy.' Dr. John Holder, Director of the White House Office of Science and Technology Policy, opened the ceremony, and Dr. Bill Brinkman, Director of DOE's Office of Science introduced the main speaker, Dr. Steven Chu, U.S. Energy Secretary.

  4. Advancing the Fundamental Understanding of Fission: 2014 LDRD 20120077DR

    Office of Scientific and Technical Information (OSTI)

    Review (Technical Report) | SciTech Connect Advancing the Fundamental Understanding of Fission: 2014 LDRD 20120077DR Review Citation Details In-Document Search Title: Advancing the Fundamental Understanding of Fission: 2014 LDRD 20120077DR Review The following slides were presented as part of the LDRD 20120077DR Progress Appraisal Review held Tuesday, February 4, 2014. This is part of an ongoing project assessment the previous of which was documented in LA-UR-13-21182. This presentation

  5. Profiles in Leadership: Dr. Julio Friedmann, Principal Deputy Assistant

    Energy Savers [EERE]

    Secretary for the Office of Fossil Energy | Department of Energy Dr. Julio Friedmann, Principal Deputy Assistant Secretary for the Office of Fossil Energy Profiles in Leadership: Dr. Julio Friedmann, Principal Deputy Assistant Secretary for the Office of Fossil Energy July 28, 2015 - 2:15pm Addthis Profiles in Leadership: Dr. Julio Friedmann, Principal Deputy Assistant Secretary for the Office of Fossil Energy This is the second issue of Profiles in Leadership, a series of interviews with

  6. Dr. Martin Keller Named Director of National Renewable Energy...

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

    Energy Laboratory October 20, 2015 Golden, Colo., October 20, 2015 - The Alliance for Sustainable Energy (Alliance) today announced the appointment of Dr. Martin Keller as...

  7. Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia...

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

    Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia University Industrial Assessment Center Discussing energy audit results Dr. Bhaskaran Gopalakrishnan (left) ...

  8. Dr. Piotr Zelenay - Speaker Bio for the Fuel Cell Technologies...

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

    University of Illinois Urbana-Champaign (1988, 1989, 1990-92), University of Alicante, Spain (1994), and Colorado State University (1996-1997). Dr. Zelenay was an Assistant...

  9. Dr. Mike McKittrick | Department of Energy

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

    About Us Dr. Mike McKittrick - Advanced Manufacturing Office lead for the Critical Materials Institute Most Recent Additive Manufacturing Meets the Critical Materials Shortage ...

  10. "ONE HUNDRED YEARS OF SUPERCONDUCTIVITY", Dr. Michael Norman...

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

    "ONE HUNDRED YEARS OF SUPERCONDUCTIVITY", Dr. Michael Norman, Materials Science Division, Argonne National Laboratory ONE HUNDRED YEARS OF SUPERCONDUCTIVITY PPPL Entrance ...

  11. 65th Birthday of Dr.Owen Lock

    ScienceCinema (OSTI)

    None

    2011-04-25

    Remerciements au Dr.Owen Lock, un des pionniers du Cern, à l'occasion de son 65me anniversaire et sa retraite (avec plusieurs intervenants)

  12. Dr. Dave Moody to Lead the Carlsbad Field Office

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

    Laboratory (LANL) scientist Dr. Dave Moody will be the new manager of the Carlsbad Field Office (CBFO). Moody began work December 12, filling the position that was...

  13. Fuel Cell Expert Dr. Sanjiv Malhotra to Lead Energy Department...

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

    "Dr. Malhotra's unique experience as an accomplished scientist, entrepreneur, and businessman will be invaluable as the first director of the Clean Energy Investment Center," said ...

  14. Climate-Carbon Cycle Interactions Dr. John P. Krasting

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

    Modeling of Climate-Carbon Cycle Interactions Dr. John P. Krasting geophysical fluid ... The interactions between Earth's carbon cycle and climate are key to understanding both ...

  15. Statement from Secretary Moniz on Dr. Fatih Birol's Confirmation...

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

    Director of the International Energy Agency Statement from Secretary Moniz on Dr. Fatih Birol's Confirmation as Executive Director of the International Energy Agency February ...

  16. Dr. Peter Lyons Announced in Senior Nuclear Position

    Broader source: Energy.gov [DOE]

    Today, the United States Department of Energy (DOE) announced the appointment of Dr. Peter Lyons to the position of Principal Deputy Assistant Secretary for Nuclear Energy.

  17. Secretary Moniz Announces Dr. Phil Sharp as 2015 Recipient of...

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

    ... Dr. Sharp also supported legislation to establish the Department of Energy in 1977. He chaired multiple subcommittees on the House Energy and Commerce Committee; he was ...

  18. Dr. Monica Regalbuto Confirmed as Department of Energy Assistant...

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

    As Assistant Secretary for Environmental Management, Dr. Regalbuto will provide the leadership necessary to continue the safe cleanup of the environmental legacy brought about from ...

  19. Dr. Perlmutter on his Nobel Prize-Winning Discovery

    Broader source: Energy.gov [DOE]

    Dr. Saul Perlmutter presents, “Supernovae, Dark Energy and the Accelerating Universe: How the Energy Department Helped to Win (yet another) Nobel Prize.”

  20. Biography U. Dsterloh Degree: PD Dr.- Ing. habil. Institution...

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

    U. Dsterloh Degree: PD Dr.- Ing. habil. Institution: Clausthal University of Technology. Chair: chair for waste disposal technologies and geomechanics. 1982- 1988 field of study:...

  1. The cylindrical magnetic Rayleigh-Taylor instability for viscous fluids

    SciTech Connect (OSTI)

    Chambers, K.; Forbes, L. K.

    2012-10-15

    This paper considers a cylindrical Rayleigh-Taylor instability, in which a heavy fluid surrounds a light fluid, and gravity is directed radially inwards. A massive object is located at the centre of the light fluid, and it behaves like a line dipole both for fluid flow and magnetic field strength. The initially circular interface between the two conducting fluids evolves into plumes, dependent on the magnetic and fluid dipole strengths and the nature of the initial disturbance to the interface. A spectral method is presented to solve the time-dependent interface shapes, and results are presented and discussed. Bipolar solutions are possible, and these are of particular relevance to astrophysics. The solutions obtained resemble structures of some HII regions and nebulae.

  2. Collisional effects on Rayleigh-Taylor-induced magnetic fields

    SciTech Connect (OSTI)

    Manuel, M. J.-E.; Flaig, M.; Plewa, T.; Li, C. K.; Séguin, F. H.; Frenje, J. A.; Casey, D. T.; Petrasso, R. D.; Hu, S. X.; Betti, R.; Hager, J.; Meyerhofer, D. D.; Smalyuk, V.

    2015-05-15

    Magnetic-field generation from the Rayleigh-Taylor (RT) instability was predicted more than 30 years ago, though experimental measurements of this phenomenon have only occurred in the past few years. These pioneering observations demonstrated that collisional effects are important to B-field evolution. To produce fields of a measurable strength, high-intensity lasers irradiate solid targets to generate the nonaligned temperature and density gradients required for B-field generation. The ablation process naturally generates an unstable system where RT-induced magnetic fields form. Field strengths inferred from monoenergetic-proton radiographs indicate that in the ablation region diffusive effects caused by finite plasma resistivity are not negligible. Results from the first proof-of-existence experiments are reviewed and the role of collisional effects on B-field evolution is discussed in detail.

  3. Enrico Fermi Awards Ceremony for Dr. Allen J. Bard and Dr. Andrew Sessler, February 2014 (Presentations, including remarks by Energy Secretary, Dr. Ernest Moniz)

    ScienceCinema (OSTI)

    Moniz, Ernest [U.S. Energy Secretary

    2014-08-22

    The Fermi Award is a Presidential award and is one of the oldest and most prestigious science and technology honors bestowed by the U.S. Government. On February 3, 2014 it was conferred upon two exceptional scientists. The first to be recognized is Dr. Allen J. Bard, 'for international leadership in electrochemical science and technology, for advances in photoelectrochemistry and photocatalytic materials, processes, and devices, and for discovery and development of electrochemical methods including electrogenerated chemiluminescence and scanning electrochemical microscopy.' The other honoree is Dr. Andrew Sessler, 'for advancing accelerators as powerful tools of scientific discovery, for visionary direction of the research enterprise focused on challenges in energy and the environment, and for championing outreach and freedom of scientific inquiry worldwide.' Dr. Patricia Dehmer opened the ceremony, and Dr. Ernest Moniz presented the awards.

  4. Dr. Calvin O. Butts, III | Department of Energy

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

    Calvin O. Butts, III About Us Dr. Calvin O. Butts, III - President, State University of New York (SUNY) College at Old Westbury Dr. Calvin O. Butts, III Dr. Calvin O. Butts, III, is President of State University of New York, College at Old Westbury and Pastor of the renowned Abyssinian Baptist Church in New York City. Regularly sought by leaders in politics, business, and the media for his insight and opinions, he has had a pervasive impact across his career on such wide-ranging issues as

  5. A Shining Example of Dr. King's legacy | Department of Energy

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

    A Shining Example of Dr. King's legacy A Shining Example of Dr. King's legacy January 9, 2013 - 11:27am Addthis A Shining Example of Dr. King’s legacy Kathy Chambers Senior Science and Technical Information Specialist, OSTI Editor's Note: This blog was originally posted on OSTI's blog. As America celebrates Martin Luther King's birthday and focuses on how far this nation has come for all people, the Energy Department's .EDUconnections is pleased to honor Delaware State University (DSU). DSU

  6. Multi-Moment ADER-Taylor Methods for Systems of Conservation...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Multi-Moment ADER-Taylor Methods for Systems of Conservation Laws With Source Terms in One Dimension Citation Details In-Document Search Title: Multi-Moment ...

  7. Rayleigh-Taylor instabilities with sheared magnetic fields

    SciTech Connect (OSTI)

    Ruderman, M. S. [Solar Physics and Space Plasma Research Centre (SP2RC), University of Sheffield, Hicks Building, Hounsfield Road, Sheffield S3 7RH (United Kingdom); Terradas, J.; Ballester, J. L. [Departament de Fsica, Universitat de les Illes Balears, E-07122 Palma de Mallorca (Spain)

    2014-04-20

    Magnetic Rayleigh-Taylor (MRT) instabilities may play a relevant role in many astrophysical problems. In this work the effect of magnetic shear on the growth rate of the MRT instability is investigated. The eigenmodes of an interface and a slab model under the presence of gravity are analytically calculated assuming that the orientation of the magnetic field changes in the equilibrium, i.e., there is magnetic shear. We solve the linearized magnetohydrodynamic equations in the incompressible regime. We find that the growth rate is bounded under the presence of magnetic shear. We have derived simple analytical expressions for the maximum growth rate, corresponding to the most unstable mode of the system. These expressions provide the explicit dependence of the growth rate on the various equilibrium parameters. For small angles the growth time is linearly proportional to the shear angle, and in this regime the single interface problem and the slab problem tend to the same result. On the contrary, in the limit of large angles and for the interface problem the growth time is essentially independent of the shear angle. In this regime we have also been able to calculate an approximate expression for the growth time for the slab configuration. Magnetic shear can have a strong effect on the growth rates of the instability. As an application of the results found in this paper we have indirectly determined the shear angle in solar prominence threads using their lifetimes and the estimation of the Alfvn speed of the structure.

  8. Modeling of Nova indirect drive Rayleigh--Taylor experiments

    SciTech Connect (OSTI)

    Weber, S.V.; Remington, B.A.; Haan, S.W.; Wilson, B.G.; Nash, J.K. )

    1994-11-01

    The growth due to the Rayleigh--Taylor (RT) instability of single-wavelength surface perturbations on planar foils of brominated CH [CH(Br)] and fluorosilicone (FS) was measured. The foils were accelerated by x-ray ablation with temporally shaped drive pulses. A range of initial amplitudes ([ital a][sub 0]) and wavelengths ([lambda]) have been used. This paper focuses upon foils with small [ital a][sub 0]/[lambda], which exhibit substantial growth in the linear regime, and are most sensitive to the calculated growth rate. The CH(Br) foils exhibit slower RT perturbation growth because opacity differences result in a larger ablation velocity and a longer density scale length than for FS. Tabulated opacities from detailed atomic models, OPAL [Astrophys. J. [bold 397], 717 (1992)] and super transition array (STA) [Phys. Rev. A [bold 40], 3183 (1989)] were employed. Unlike previous simulations which employed the average atom (XSN) opacity treatment, parameter adjustments to fit experimental data no longer appear necessary. Nonlocal thermodynamic equilibrium (NLTE) effects do not appear to be important. Other variables which may affect the modeling, such as changes of the equation of state and radiation drive spectrum, were also examined. The current calculational model, which incorporates physically justified choices for these calculational ingredients, agrees with the Nova single wavelength RT perturbation growth data.

  9. Science on Saturday: Dr. Sabine Kastner, Princeton University...

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

    Words, Tools and the Brain: Why Humans Aren't Just Another Ape Dr. Sabine Kastner, Neuroscientist Princeton University Words, Tools and the Brain: Why Humans Aren't Just ...

  10. ARPA-E 2011 Keynote: Dr. Arun Majumdar

    Broader source: Energy.gov [DOE]

    Dr. Arun Majumdar, Director of the Advanced Research Projects Agency for Energy (ARPA-E) offers a glimpse into the future of energy innovation at the ARPA-E Energy Innovation Summit during his...

  11. Science in St. Louis featuring Dr. Daniel Giammar | Photosynthetic...

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

    Daniel Giammar Science in St. Louis featuring Dr. Daniel Giammar The Chemistry and Engineering for Producing and Supplying Clean Drinking Water November 22, 2014 - 10:30am Brauer...

  12. Science in St. Louis featuring Dr. Ursula Goodenough | Photosynthetic...

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

    Ursula Goodenough Science in St. Louis featuring Dr. Ursula Goodenough Developing Algae As Producers of Jet Fuel November 15, 2014 - 10:30am Brauer Hall 012, Washington University...

  13. A hybrid Rayleigh-Taylor-current-driven coupled instability in a

    Office of Scientific and Technical Information (OSTI)

    magnetohydrodynamically collimated cylindrical plasma with lateral gravity (Journal Article) | DOE PAGES A hybrid Rayleigh-Taylor-current-driven coupled instability in a magnetohydrodynamically collimated cylindrical plasma with lateral gravity This content will become publicly available on March 22, 2017 Title: A hybrid Rayleigh-Taylor-current-driven coupled instability in a magnetohydrodynamically collimated cylindrical plasma with lateral gravity Authors: Zhai, Xiang [1] ; Bellan, Paul M.

  14. On the modeling of the Taylor cylinder impact test for orthotropic textured materials: Calculations and experiments

    SciTech Connect (OSTI)

    Maudlin, P.J.; Bingert, J.F.; House, J.W.

    1997-04-01

    Taylor impact tests using specimens cut from a rolled plate of Ta were conducted. The Ta was well-characterized in terms of flow stress and crystallographic texture. A piece-wise yield surface was interrogated from this orthotropic texture, and used in EPIC-95 3D simulations of the Taylor test. Good agreement was realized between the calculations and the post-test geometries in terms of major and minor side profiles and impact-interface footprints.

  15. A hybrid Rayleigh-Taylor-current-driven coupled instability in a

    Office of Scientific and Technical Information (OSTI)

    magnetohydrodynamically collimated cylindrical plasma with lateral gravity (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: A hybrid Rayleigh-Taylor-current-driven coupled instability in a magnetohydrodynamically collimated cylindrical plasma with lateral gravity Citation Details In-Document Search This content will become publicly available on March 22, 2017 Title: A hybrid Rayleigh-Taylor-current-driven coupled instability in a magnetohydrodynamically

  16. Plains and Eastern Clean Line Transmission Line: Comment from Dr. Contreras

    Energy Savers [EERE]

    | Department of Energy from Dr. Contreras Plains and Eastern Clean Line Transmission Line: Comment from Dr. Contreras Comment submitted on updated Part 2 application. PDF icon Comment from Dr. Contreras 6-10-15.pdf More Documents & Publications Plains and Eastern Clean Line Transmission Line: Comment from Dr. Contreras Plains and Eastern Clean Line Transmission Line: Comment from Dr. Contreras Plains and Eastern Clean Line Transmission Line: Comment from Dr. Contreras

  17. Science in St. Louis | Dr. Benjamin Kumfer | Photosynthetic Antenna

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

    Research Center Science in St. Louis | Dr. Benjamin Kumfer December 16, 2015 Science in St. Louis | Dr. Benjamin Kumfer An Introduction to Carbon Capture, Utilization, and Storage Original Event Info: December 8, 2015 - 7:00pm Jamestown Bluffs Branch, St. Louis County Library, 4153 N. Highway 67 Florissant, MO Join us for food, attendance prizes (including a Kindle Fire HD, tickets to area attractions, and t-shirts) and best of all...SCIENCE! For more information visit:

  18. Written Statement of Dr. Monica Regalbuto Assistant Secretary for

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

    Environmental Management United States Department of Energy Before the Subcommittee on Strategic Forces Committee on Armed Services United States House of Representatives (February 11 2016) | Department of Energy Dr. Monica Regalbuto Assistant Secretary for Environmental Management United States Department of Energy Before the Subcommittee on Strategic Forces Committee on Armed Services United States House of Representatives (February 11 2016) Written Statement of Dr. Monica Regalbuto

  19. Advancing the Fundamental Understanding of Fission: 2014 LDRD 20120077DR

    Office of Scientific and Technical Information (OSTI)

    Review (Technical Report) | SciTech Connect Advancing the Fundamental Understanding of Fission: 2014 LDRD 20120077DR Review Citation Details In-Document Search Title: Advancing the Fundamental Understanding of Fission: 2014 LDRD 20120077DR Review × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional

  20. Dr. George Ansell, President Colorado School of Mines Research Institute

    Office of Legacy Management (LM)

    Dr. George Ansell, President Colorado School of Mines Research Institute Golden, Colorado 80403 Dear Dr. Ansell: As you may know, the Department of Energy (DOE) is evaluating the radiological condition of sites that were utilized under the Manhattan Engineer District (MED) and the Atomic Energy Comnission (AEC) during the early years of nuclear development to determine whether they need remedial action. Mr. J. Krause of the Colorado School of Mines Research Institute was notified by letter (Mott

  1. Dr. Sanjiv Malhotra to Lead Energy Department's Clean Energy Investment

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

    Center | Department of Energy Sanjiv Malhotra to Lead Energy Department's Clean Energy Investment Center Dr. Sanjiv Malhotra to Lead Energy Department's Clean Energy Investment Center January 5, 2016 - 4:28pm Addthis News Media Contact 202-586-4940 DOENews@hq.doe.gov WASHINGTON - The U.S. Department of Energy (DOE) announced today that Dr. Sanjiv Malhotra will be the first Director of the Clean Energy Investment Center (CEIC), located within the Office of Technology Transitions (OTT). CEIC

  2. Dr Raul Miranda | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Dr. Raul Miranda Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home ... Print Text Size: A A A FeedbackShare Page Dr. Raul Miranda Team Lead Chemical ...

  3. Dr James J Rhyne | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Dr James J Rhyne Scientific User Facilities (SUF) Division SUF Home About Staff Dr. James B. Murphy What's New User Facilities Projects Accelerator & Detector Research Science...

  4. Remaining Sites Verification Package for 132-DR-1, 1608-DR Effluent Pumping Station, Waste Site Reclassification Form 2005-035

    SciTech Connect (OSTI)

    R. A. Carlson

    2005-09-22

    Radiological characterization, decommissioning and demolition of the 132-DR-1 site, 1608-DR Effluent Pumping Station was performed in 1987. The current site conditions achieve the remedial action objectives and the corresponding remedial action goals established in the Remaining Sites ROD. Residual concentrations support future land uses that can be represented by a rural-residential scenario and pose no threat to groundwater or the Columbia River based on RESRAD modeling.

  5. Dr. Elizabeth Sherwood-Randall | Department of Energy

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

    Elizabeth Sherwood-Randall About Us Dr. Elizabeth Sherwood-Randall - Deputy Secretary of Energy Dr. Elizabeth Sherwood-Randall Download a high-resolution version of portrait Elizabeth Sherwood-Randall currently serves as Deputy Secretary at the U.S. Department of Energy. She has been serving in this role as second in command at the Energy Department since October 2014. She joined the Obama Administration on day one, serving from 2009 to 2013 as Special Assistant to the President and Senior

  6. Science in St. Louis | Dr. Michael Fix | Photosynthetic Antenna Research

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

    Center Science in St. Louis | Dr. Michael Fix March 15, 2016 Science in St. Louis | Dr. Michael Fix Monster in the Hollow - The Story of Missouri's Ozark Dinosaurs Professor Fix has been a member of UMSL's Physics faculty since 1976 and is responsible for teaching all of the Geology classes and labs that are offered through the department. He is a graduate of Washington University's department of Earth and Planetary Sciences with a focus in paleontology and stratigraphy. He was chosen by the

  7. Science on Saturday: Dr. Sabine Kastner, Princeton University: Words, Tools

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

    and the Brain: Why Humans Aren't Just Another Ape | Princeton Plasma Physics Lab February 19, 2011, 9:30am to 11:00am Science On Saturday MBG Auditorium Science on Saturday: Dr. Sabine Kastner, Princeton University: Words, Tools and the Brain: Why Humans Aren't Just Another Ape Dr. Sabine Kastner, Neuroscientist Princeton University Words, Tools and the Brain: Why Humans Aren't Just Another Ape Contact Information Coordinator(s): Ms. Deedee Ortiz dortiz@pppl.gov Host(s): Mr. Ronald Hatcher

  8. THE VIOLATION OF THE TAYLOR HYPOTHESIS IN MEASUREMENTS OF SOLAR WIND TURBULENCE

    SciTech Connect (OSTI)

    Klein, K. G.; Howes, G. G.; TenBarge, J. M.

    2014-08-01

    Motivated by the upcoming Solar Orbiter and Solar Probe Plus missions, qualitative and quantitative predictions are made for the effects of the violation of the Taylor hypothesis on the magnetic energy frequency spectrum measured in the near-Sun environment. The synthetic spacecraft data method is used to predict observational signatures of the violation for critically balanced Alfvnic turbulence or parallel fast/whistler turbulence. The violation of the Taylor hypothesis can occur in the slow flow regime, leading to a shift of the entire spectrum to higher frequencies, or in the dispersive regime, in which the dissipation range spectrum flattens at high frequencies. It is found that Alfvnic turbulence will not significantly violate the Taylor hypothesis, but whistler turbulence will. The flattening of the frequency spectrum is therefore a key observational signature for fast/whistler turbulence.

  9. Multi-Moment ADER-Taylor Methods for Systems of Conservation Laws With

    Office of Scientific and Technical Information (OSTI)

    Source Terms in One Dimension (Journal Article) | SciTech Connect Journal Article: Multi-Moment ADER-Taylor Methods for Systems of Conservation Laws With Source Terms in One Dimension Citation Details In-Document Search Title: Multi-Moment ADER-Taylor Methods for Systems of Conservation Laws With Source Terms in One Dimension Authors: Finkel, H. ; Norman, M.R. [1] + Show Author Affiliations (LCF) [LCF Publication Date: 2012-08-15 OSTI Identifier: 1115873 Report Number(s): ANL/LCF/JA-71879

  10. Theodore B. Taylor, 1965 | U.S. DOE Office of Science (SC)

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

    Theodore B. Taylor, 1965 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 1960's Theodore B. Taylor, 1965 Print Text Size: A A A FeedbackShare Page Weapons: For

  11. Dynamic Star Formation in the Massive DR21 Filament

    SciTech Connect (OSTI)

    Schneider, N.; Csengeri, T.; Bontemps, S.; Motte, F.; Simon, R.; Hennebelle, P.; Federrath, C.; Klessen, R.; /ZAH, Heidelberg /KIPAC, Menlo Park

    2010-08-25

    The formation of massive stars is a highly complex process in which it is unclear whether the star-forming gas is in global gravitational collapse or an equilibrium state supported by turbulence and/or magnetic fields. By studying one of the most massive and dense star-forming regions in the Galaxy at a distance of less than 3 kpc, i.e. the filament containing the well-known sources DR21 and DR21(OH), we attempt to obtain observational evidence to help us to discriminate between these two views. We use molecular line data from our {sup 13}CO 1 {yields} 0, CS 2 {yields} 1, and N{sub 2}H{sup +} 1 {yields} 0 survey of the Cygnus X region obtained with the FCRAO and CO, CS, HCO{sup +}, N{sub 2}H{sup +}, and H{sub 2}CO data obtained with the IRAM 30m telescope. We observe a complex velocity field and velocity dispersion in the DR21 filament in which regions of the highest column-density, i.e., dense cores, have a lower velocity dispersion than the surrounding gas and velocity gradients that are not (only) due to rotation. Infall signatures in optically thick line profiles of HCO{sup +} and {sup 12}CO are observed along and across the whole DR21 filament. By modelling the observed spectra, we obtain a typical infall speed of {approx}0.6 km s{sup -1} and mass accretion rates of the order of a few 10{sup -3} M{sub {circle_dot}} yr{sup -1} for the two main clumps constituting the filament. These massive clumps (4900 and 3300 M{sub {circle_dot}} at densities of around 10{sup 5} cm{sup -3} within 1 pc diameter) are both gravitationally contracting. The more massive of the clumps, DR21(OH), is connected to a sub-filament, apparently 'falling' onto the clump. This filament runs parallel to the magnetic field. Conclusions. All observed kinematic features in the DR21 filament (velocity field, velocity dispersion, and infall), its filamentary morphology, and the existence of (a) sub-filament(s) can be explained if the DR21 filament was formed by the convergence of flows on large scales and is now in a state of global gravitational collapse. Whether this convergence of flows originated from self-gravity on larger scales or from other processes cannot be determined by the present study. The observed velocity field and velocity dispersion are consistent with results from (magneto)-hydrodynamic simulations where the cores lie at the stagnation points of convergent turbulent flows.

  12. Validity of the Taylor hypothesis for linear kinetic waves in the weakly collisional solar wind

    SciTech Connect (OSTI)

    Howes, G. G.; Klein, K. G.; TenBarge, J. M.

    2014-07-10

    The interpretation of single-point spacecraft measurements of solar wind turbulence is complicated by the fact that the measurements are made in a frame of reference in relative motion with respect to the turbulent plasma. The Taylor hypothesisthat temporal fluctuations measured by a stationary probe in a rapidly flowing fluid are dominated by the advection of spatial structures in the fluid rest frameis often assumed to simplify the analysis. But measurements of turbulence in upcoming missions, such as Solar Probe Plus, threaten to violate the Taylor hypothesis, either due to slow flow of the plasma with respect to the spacecraft or to the dispersive nature of the plasma fluctuations at small scales. Assuming that the frequency of the turbulent fluctuations is characterized by the frequency of the linear waves supported by the plasma, we evaluate the validity of the Taylor hypothesis for the linear kinetic wave modes in the weakly collisional solar wind. The analysis predicts that a dissipation range of solar wind turbulence supported by whistler waves is likely to violate the Taylor hypothesis, while one supported by kinetic Alfvn waves is not.

  13. "FERC423",2003,1,195,"Alabama Power Co",3,"Barry","AL","C",,"Coal","BIT",13,"AL","U","Jefferson",73,"SHOAL CREEK MINE",85080,24.098,0.8,13.2,183.1

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

    3,1,195,"Alabama Power Co",3,"Barry","AL","C",,"Coal","BIT",13,"AL","U","Jefferson",73,"SHOAL CREEK MINE",85080,24.098,0.8,13.2,183.1 "FERC423",2003,1,195,"Alabama Power Co",3,"Barry","AL","C",,"Coal","BIT",45,"IM","SU","County Unknown",999,"MINA PRIBBEMOW",278810,23.498,0.56,4.3,141.7

  14. "FERC423",2005,1,195,"Alabama Power Co",3,"Barry","AL","C",,"Coal","BIT",45,"IM","SU","County Unknown",999,"MINA PRIBBENOW",358990,22.722,0.6,6.1,209.8

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

    5,1,195,"Alabama Power Co",3,"Barry","AL","C",,"Coal","BIT",45,"IM","SU","County Unknown",999,"MINA PRIBBENOW",358990,22.722,0.6,6.1,209.8 "FERC423",2005,1,195,"Alabama Power Co",3,"Barry","AL","C",,"Coal","BIT",45,"IM","SU","County Unknown",999,"MINA PRIBBENOW",45260,22.926,0.59,5.7,196.8

  15. "FERC423",2006,1,195,"Alabama Power Co",3,"Barry","AL","C",,"Coal","BIT",45,"IM","SU","County Unknown",999,"MINA PRIBBENOW",273020,22.846,0.62,6.4,192.4

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

    6,1,195,"Alabama Power Co",3,"Barry","AL","C",,"Coal","BIT",45,"IM","SU","County Unknown",999,"MINA PRIBBENOW",273020,22.846,0.62,6.4,192.4 "FERC423",2006,1,195,"Alabama Power Co",3,"Barry","AL","I",,"Gas","NG",,,,,,"BAY GAS PIPELINE",597198,1.053,0,0,1185.7 "FERC423",2006,1,195,"Alabama Power

  16. "FERC423",2007,1,195,"Alabama Power Co",3,"Barry","AL","C","application/vnd.ms-excel","Coal","BIT",45,"IM","SU","County Unknown",999,"MINA PRIBBENOW",289050,22.732,0.5,5.2,217.3

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

    7,1,195,"Alabama Power Co",3,"Barry","AL","C","application/vnd.ms-excel","Coal","BIT",45,"IM","SU","County Unknown",999,"MINA PRIBBENOW",289050,22.732,0.5,5.2,217.3 "FERC423",2007,1,195,"Alabama Power Co",3,"Barry","AL","C","application/vnd.ms-excel","Coal","BIT",45,"IM","SU","County

  17. Recipient: Dr. Fredrick Johnson SC-21.1/Germantown Building

    Office of Scientific and Technical Information (OSTI)

    Recipient: Dr. Fredrick Johnson SC-21.1/Germantown Building U. S. Department of Energy 1000 Independence Avenue Washington, DC 20585 DOE ID: #DEFC0201ER25461 FINAL REPORT Terascale Simulation Tools and Technologies Principal Investigators: Xiaolin Li University at Stony Brook Reporting Period: August 15, 2001 - August 14, 2006 Recipient: Research Foundation University at Stony Brook Stony Brook, NY 11794-3366 Unexpended Funds: $656 1 Findings and Significance We report the development of front

  18. TODAY: Advanced Biofuels Q&A with Dr. Valerie Reed

    Broader source: Energy.gov [DOE]

    Over the past two weeks, we’ve featured a number of stories about how advanced biofuels are strengthening our national security and creating economic opportunities across the country. Today, we want to hear from you as we host a live Twitter Q&A on biofuels with Dr. Valerie Reed, Acting Manager of the Biomass Program – starting at 1 PM EST this afternoon.

  19. Reference Model #1 - Tidal Energy: Resource Dr. Brian Polagye

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

    Reference Model #1 - Tidal Energy: Resource Dr. Brian Polagye Northwest National Marine Renewable Energy Center University of Washington, Seattle, WA 1 Introduction Reference Model #1 is a tidal turbine operating in a narrow, tidal channel. The site is a generalized version of Tacoma Narrows, Puget Sound, Washington. The resource is a mixed, mainly semidiurnal tidal regime with two ebbs and floods each day of unequal strength (i.e., a diurnal inequality in which a strong ebb/flood exchange is

  20. Science in St. Louis | Dr. Himadri Pakrasi | Photosynthetic Antenna

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

    Research Center Himadri Pakrasi Science in St. Louis | Dr. Himadri Pakrasi Engineering Biology and Energy from the Sun: the future is bright for food, feed, and fuels October 13, 2015 - 7:00pm Florissant Valley Branch, St. Louis County Library, 195 New Florissant Rd., S. Florissant, MO 63031-6796 Join us for food, attendance prizes (including a Kindle Fire HD, tickets to area attractions, and t-shirts) and best of all...SCIENCE! For more information visit:

  1. Dr. Kathleen Hogan Deputy Assistant Secretary for Energy Efficiency

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

    Dr. Kathleen Hogan Deputy Assistant Secretary for Energy Efficiency Office of Energy Efficiency and Renewable Energy U.S. Department of Energy Before the Subcommittee on Energy and Power Committee on Energy and Commerce United States House of Representatives June 3, 2015 2 Introduction Chairman Upton, Ranking Member Pallone, Chairman Whitfield, Ranking Member Rush, and Members of the Subcommittee, thank you for the opportunity to testify today on behalf of the Department of Energy's (DOE) Office

  2. S3TEC Seminar - Dr. Cliff Ho, Sandia National Laboratories | Solid State

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

    Solar Thermal Energy Conversion Seminar - Dr. Cliff Ho, Sandia National Laboratories Seminar Wednesday Mar 2, 2016 12:00pm Location: 1-150 Speaker: Cliff Ho S3TEC welcomes Dr. Cliff Ho for our monthly seminar

  3. Dr. Linda G. Blevins | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Print Text Size: A A A FeedbackShare Page Dr. Linda G. Blevins Dr. Linda G. Blevins Senior Technical Advisor Office of the Deputy Director for Science Programs SC-2Germantown ...

  4. 5 Questions for Scientist Dr. Lidija Sekaric of the Energy Department...

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

    5 Questions for Scientist Dr. Lidija Sekaric of the Energy Department's SunShot Initiative 5 Questions for Scientist Dr. Lidija Sekaric of the Energy Department's SunShot ...

  5. Fuel Cell Expert Dr. Sanjiv Malhotra to Lead Energy Department's Clean

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

    Energy Investment Center | Department of Energy Expert Dr. Sanjiv Malhotra to Lead Energy Department's Clean Energy Investment Center Fuel Cell Expert Dr. Sanjiv Malhotra to Lead Energy Department's Clean Energy Investment Center January 8, 2016 - 1:41pm Addthis On January 5, the U.S. Department of Energy (DOE) announced that Dr. Sanjiv Malhotra will be the first Director of the Clean Energy Investment Center (CEIC), located within the Office of Technology Transitions. Dr. Malhotra joins the

  6. Upholding Dr. King's Dream and Inspiring the Next Generation Through STEM

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

    Education | Department of Energy Upholding Dr. King's Dream and Inspiring the Next Generation Through STEM Education Upholding Dr. King's Dream and Inspiring the Next Generation Through STEM Education January 27, 2015 - 12:56pm Addthis Upholding Dr. King’s Dream and Inspiring the Next Generation Through STEM Education Joshua Sneideman Joshua Sneideman Albert Einstein Distinguished Educator Fellow According to the Reverend Dr. Martin Luther King, Jr., "The function of education is

  7. 10 Questions for a Materials Scientist: Mr. Rare Earth -- Dr. Karl A.

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

    Gschneidner, Jr. | Department of Energy Mr. Rare Earth -- Dr. Karl A. Gschneidner, Jr. 10 Questions for a Materials Scientist: Mr. Rare Earth -- Dr. Karl A. Gschneidner, Jr. April 3, 2013 - 12:59pm Addthis Dr. Karl Gschneidner is holding a neodymium-iron-boron magnet produced using a new, greener process. The process that Dr. Gschneidner helped develop doesn’t produce the environmentally unfriendly byproducts that result from traditional manufacturing methods. | Photo courtesy of Ames

  8. Dr. J. G. Hwang, President Advanced Technologies and Laboratories International, Inc.

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

    Dr. Imre Gyuk About Us Dr. Imre Gyuk - Energy Storage Program Manager, Office of Electricity Delivery and Energy Reliability Dr. Imre Gyuk Dr. Imre Gyuk is a Energy Storage Program Manager in the Office of Electricity Delivery and Energy Reliability. Most Recent Energy Department Releases Strategic Plan for Energy Storage Safety December 23 Partnering with Vermont for an Innovative Approach to Resilience November 18 Smoothing the Flow of Renewable Solar Energy in California's Central Valley May

  9. Secretary Moniz Announces Dr. Phil Sharp as 2015 Recipient of Schlesinger Medal for Energy Security

    Broader source: Energy.gov [DOE]

    U.S. Secretary of Energy Dr. Ernest Moniz today announced Dr. Phil Sharp as the second recipient of the James R. Schlesinger Medal for Energy Security. Dr. Sharp is president of Resources for the Future and a former U.S. Congressman from Indiana. Dr. Sharp will receive the medal at a ceremony at the Department of Energy headquarters in Washington on January 20, 2016.

  10. 10 Questions for a Scientist: Dr. Adam Weber of Lawrence Berkeley National

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

    Laboratory | Department of Energy 10 Questions for a Scientist: Dr. Adam Weber of Lawrence Berkeley National Laboratory 10 Questions for a Scientist: Dr. Adam Weber of Lawrence Berkeley National Laboratory January 15, 2014 - 10:25am Addthis Dr. Adam Weber oversees the work of intern Sara Kelly at Lawrence Berkeley National Laboratory in California. Dr. Weber was recently named one of the winners of the Presidential Early Career Awards for Scientists and Engineers. | Photo by Roy Kaltschmidt,

  11. 8 Questions with Dr. Andres Tovar, Winner of ARPA-E's LITECAR Challenge |

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

    Department of Energy with Dr. Andres Tovar, Winner of ARPA-E's LITECAR Challenge 8 Questions with Dr. Andres Tovar, Winner of ARPA-E's LITECAR Challenge April 30, 2015 - 11:21am Addthis Dr. Andres Tovar, winner of the ARPA-E LITECAR challenge, is an assistant professor at Indiana University-Purdue University Indianapolis. | Photo courtesy of Dr. Andres Tovar. Dr. Andres Tovar, winner of the ARPA-E LITECAR challenge, is an assistant professor at Indiana University-Purdue University

  12. Investigation of the Rayleigh-Taylor and Richtmyer-Meshkov instabilities

    SciTech Connect (OSTI)

    Riccardo Bonazza, Mark Anderson, Jason Oakley

    2006-11-03

    The present research program is centered on the experimental and numerical study of two instabilities that develop at the interface between two different fluids when the interface experiences an impulsive or a constant acceleration. The instabilities, called the Richtmyer-Meshkov and Rayleigh-Taylor instability, respectively, adversely affect target implosion in experiments aimed at the achievement of nuclear fusion by inertial confinement by causing the nuclear fuel contained in a target and the shell material to mix, leading to contamination of the fuel, yield reduction or no ignition at all. The laboratory experiments summarized in this report include shock tube experiments to study a shock-accelerated bubble and a shock-accelerated 2-D sinusoidal interface; and experiments based on the use of magnetorheological fluids for the study of the Rayleigh-Taylor instability. Computational experiments based on the shock tube experimental conditions are also reported.

  13. DR Resources for Energy and Ancillary Services in the West (Presentation)

    SciTech Connect (OSTI)

    Hummon, M.; Kiliccote, S.

    2014-04-01

    Demand response (DR) resources present a potentially important source of grid flexibility however, DR in grid models is limited by data availability and modeling complexity. This presentation focuses on the co-optimization of DR resources to provide energy and ancillary services in a production cost model of the Colorado "test system". We assume each DR resource can provide energy services by either shedding load or shifting its use between different times, as well as operating reserves: frequency regulation, contingency reserve, and flexibility (or ramping) reserve. There are significant variations in the availabilities of different types of DR resources, which affect both the operational savings as well as the revenue for each DR resource. The results presented include the system-wide avoided fuel and generator start-up costs as well as the composite revenue for each DR resource by energy and operating reserves.

  14. Rayleigh-Taylor-Instability Evolution in Colliding-Plasma-Jet Experiments with Magnetic and Viscous Stabilization

    SciTech Connect (OSTI)

    Adams, Colin Stuart

    2015-01-15

    The Rayleigh-Taylor instability causes mixing in plasmas throughout the universe, from micron-scale plasmas in inertial confinement fusion implosions to parsec-scale supernova remnants. The evolution of this interchange instability in a plasma is influenced by the presence of viscosity and magnetic fields, both of which have the potential to stabilize short-wavelength modes. Very few experimental observations of Rayleigh-Taylor growth in plasmas with stabilizing mechanisms are reported in the literature, and those that are reported are in sub-millimeter scale plasmas that are difficult to diagnose. Experimental observations in well-characterized plasmas are important for validation of computational models used to make design predictions for inertial confinement fusion efforts. This dissertation presents observations of instability growth during the interaction between a high Mach-number, initially un-magnetized plasma jet and a stagnated, magnetized plasma. A multi-frame fast camera captures Rayleigh-Taylor-instability growth while interferometry, spectroscopy, photodiode, and magnetic probe diagnostics are employed to estimate plasma parameters in the vicinity of the collision. As the instability grows, an evolution to longer mode wavelength is observed. Comparisons of experimental data with idealized magnetohydrodynamic simulations including a physical viscosity model suggest that the observed instability evolution is consistent with both magnetic and viscous stabilization. These data provide the opportunity to benchmark computational models used in astrophysics and fusion research.

  15. CENSUS OF BLUE STARS IN SDSS DR8

    SciTech Connect (OSTI)

    Scibelli, Samantha; Newberg, Heidi Jo; Carlin, Jeffrey L.; Yanny, Brian

    2015-01-01

    We present a census of the 12,060 spectra of blue objects ((g r){sub 0} < 0.25) in the Sloan Digital Sky Survey (SDSS) Data Release 8 (DR8). As part of the data release, all of the spectra were cross-correlated with 48 template spectra of stars, galaxies, and QSOs to determine the best match. We compared the blue spectra by eye to the templates assigned in SDSS DR8. 10,856 of the objects matched their assigned template, 170 could not be classified due to low signal-to-noise ratio, and 1034 were given new classifications. We identify 7458 DA white dwarfs, 1145 DB white dwarfs, 273 rarer white dwarfs (including carbon, DZ, DQ, and magnetic), 294 subdwarf O stars, 648 subdwarf B stars, 679 blue horizontal branch stars, 1026 blue stragglers, 13 cataclysmic variables, 129 white dwarf-M dwarf binaries, 36 objects with spectra similar to DO white dwarfs, 179, quasi-stellar objects (QSOs), and 10 galaxies. We provide two tables of these objects, sample spectra that match the templates, figures showing all of the spectra that were grouped by eye, and diagnostic plots that show the positions, colors, apparent magnitudes, proper motions, etc., for each classification. Future surveys will be able to use templates similar to stars in each of the classes we identify to automatically classify blue stars, including rare types.

  16. President-Elect Obama Nominates Dr. Steven Chu as Energy Secretary

    Broader source: Energy.gov [DOE]

    President-elect Barack Obama has nominated Dr. Steven Chu, the current director of DOE's Lawrence Berkeley National Laboratory (LBNL), to be the next Secretary of Energy.

  17. Dr Steve Binkley | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    He has conducted research in theoretical chemistry, materials science, computer science, applied mathematics, and microelectronics. At Sandia, Dr. Binkley managed computer science, ...

  18. "Is There a Future for Nuclear Power After Fukushima?", Dr. Alexander...

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

    On Saturday MBG Auditorium "Is There a Future for Nuclear Power After Fukushima?", Dr. ... For the safety of staff and visitors, PPPL security officers retain the right to ...

  19. Dr Altaf (Tof) Carim | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    and operation of Nanoscale Science Research Centers and other user facilities, and overseen grant and DOE laboratory programs in the structure and composition of materials. Dr. ...

  20. Dr. James B. Murphy | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    He has expertise in the design, construction and operation of both electron storage ring and free electron laser based light source facilities. Dr. Murphy has coauthored over 120 ...

  1. Dr James W Davenport | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Dr. Davenport joined the Materials Sciences and Engineering Division in 2011 after many years at Brookhaven National Laboratory, where he served as Director of the Computational ...

  2. Dr. Craig Henderson | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Henderson joined BES in October 2011 after spending 20 years at Sandia National ... Dr. Henderson also spent two years as a rotator in the Office of Integrative Activities, ...

  3. Dr Peter L Lee | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Dr. Lee has over 20 years of experience in materials and structural chemistry research, ... research and later as a beamline scientist at synchrotron facilities for over 18 years. ...

  4. Berkeley Lab Dr. Elsie Quaite-Randall, MBA Chief Technology Transfer...

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

    Transfer at Berkeley Lab Dr. Elsie Quaite-Randall, MBA Chief Technology Transfer Officer CRENEL Meeting May 22, 2015 * Provide access to Berkeley Lab's unique user facilities and ...

  5. Dr. James J. Markowsky Confirmed as DOE's Assistant Secretary for Fossil Energy

    Broader source: Energy.gov [DOE]

    Dr. James J. Markowsky was confirmed by the Senate on August 7, 2009, as the 11th Assistant Secretary for Fossil Energy.

  6. Dr Matthias Graf | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Ph. D. (Dr. rer. nat.), Department of Physics, University of Bayreuth, Bayreuth, Germany, 1995 M. S. (Dipl.-Phys.), Department of Physics, University of Bayreuth, Bayreuth,...

  7. Dr Larry A Rahn | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Dr Larry A Rahn Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home ... with both the Gas-Phase Chemical Physics Program and the Heavy Element Chemistry Program. ...

  8. Dr Philip A Wilk | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Dr Philip A Wilk Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home ... in 2001, where he studied the chemical and nuclear properties of the heaviest elements. ...

  9. Dr. George N. Maracas | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Previously he was Program Director in the Energy, Power and Adaptive Systems (EPAS) and Sustainable Energy Pathways Programs at the National Science Foundation since 2010. Dr. ...

  10. Dr. Peter B. Lyons Confirmed as Assistant Secretary for Nuclear Energy

    Broader source: Energy.gov [DOE]

    Dr. Peter B. Lyons was confirmed by the Senate on Thursday, April 14, as the Department of Energy’s Assistant Secretary for Nuclear Energy.

  11. 2010 DOE National Science Bowl® Photos - Dr. Pamela Heinselman...

    Office of Science (SC) Website

    Dr. Pamela Heinselman National Science Bowl (NSB) NSB Home About National Science Bowl Contacts Regional Science Bowl Coordinators National Science Bowl FAQ's Alumni Past ...

  12. 2010 DOE National Science Bowl® Photos - Dr. Mario Livia | U...

    Office of Science (SC) Website

    Dr. Mario Livia National Science Bowl (NSB) NSB Home About National Science Bowl Contacts Regional Science Bowl Coordinators National Science Bowl FAQ's Alumni Past National ...

  13. Safety evaluation for packaging for 1720-DR sodium-filled tank

    SciTech Connect (OSTI)

    Mercado, M.S.

    1996-03-09

    Preparations are under way to sell the sodium stored in the 1720-DR tank in the 1720-DR building. This will require that the tank, as well as the 1720-DR facility, be moved to the 300 Area, so that the sodium may be melted and transferred into a railroad tanker car. Because the sodium is a hazardous material and is being shipped in a nonspecification packaging, a safety evaluation for packaging (SEP) is required. This SEP approves the sodium-filled tank for a single shipment from the 105-DR area to the 300 Area.

  14. Secretary Moniz to Honor Dr. Phil Sharp, 2015 Recipient of the...

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

    as well as a panel discussion titled "A New World: Global Energy Security." Panel participants will include retired Marine General James Jones, former Spanish Foreign Minister Dr. ...

  15. Dr. Monica Regalbuto Confirmed as DOE Assistant Secretary for Environmental Management

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – Dr. Monica Regalbuto was confirmed by the Senate Wednesday as the Department of Energy’s Assistant Secretary for Environmental Management.

  16. 5 Questions for Scientist Dr. Lidija Sekaric of the Energy Department's

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

    SunShot Initiative | Department of Energy 5 Questions for Scientist Dr. Lidija Sekaric of the Energy Department's SunShot Initiative 5 Questions for Scientist Dr. Lidija Sekaric of the Energy Department's SunShot Initiative March 24, 2014 - 2:11pm Addthis Dr. Lidija Sekaric manages the Technology to Market Program for the Office of Energy Efficiency and Renewable Energy's SunShot Initiative. Dr. Lidija Sekaric manages the Technology to Market Program for the Office of Energy Efficiency and

  17. Linear study of Rayleigh-Taylor instability in a diffusive quantum plasma

    SciTech Connect (OSTI)

    Momeni, Mahdi

    2013-08-15

    The linear Rayleigh-Taylor (RT) instability in an incompressible quantum plasma is investigated on the basis of quantum magnetohydrodynamic model. It is shown that the occurrence of RT instability depends on density-temperature inhomogeneity (characteristic lengths) on one hand, and the system layer size on the other. It is also observed that the combined effects of external magnetic field, diffusivity, and quantum pressure significantly modify the dispersion properties of system in both the parallel and perpendicular directions. For any case, the imaginary and real parts of dispersion relation are presented and the possibility and conditions for the instability growth rate are discussed.

  18. Observation of Rayleigh-Taylor-instability evolution in a plasma with magnetic and viscous effects

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

    Adams, Colin S.; Moser, Auna L.; Hsu, Scott C.

    2015-11-06

    We present time-resolved observations of Rayleigh-Taylor-instability (RTI) evolution at the interface between an unmagnetized plasma jet colliding with a stagnated, magnetized plasma. The observed instability growth time (~10μs) is consistent with the estimated linear RTI growth rate calculated using experimentally inferred values of density (~1014cm–3) and deceleration (~109 m/s2). The observed mode wavelength (≳1 cm) nearly doubles within a linear growth time. Furthermore, theoretical estimates of magnetic and viscous stabilization and idealized magnetohydrodynamic simulations including a physical viscosity model both suggest that the observed instability evolution is subject to magnetic and/or viscous effects.

  19. Finite Cloud Effects at the ACRF TWP Site Patrick Taylor and Robert G. Ellingson

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

    Finite Cloud Effects at the ACRF TWP Site Patrick Taylor and Robert G. Ellingson Dept. of Meteorology, Florida State University, Tallahassee, FL 32306 Data: Observations are taken at the ACRF TWP Site from June 1999 through May 2003 and obtained from the ARM Data Archive.  These instruments are used to extract cloud field parameters using the frozen turbulence approximation. The cloud parameters are used as input in to the PCLoS Models to determine N e . Summary and Conclusions:  62

  20. Validation Study of Unnotched Charpy and Taylor-Anvil Impact Experiments using Kayenta

    SciTech Connect (OSTI)

    Kamojjala, Krishna; Lacy, Jeffrey; Chu, Henry S.; Brannon, Rebecca

    2015-03-01

    Validation of a single computational model with multiple available strain-to-failure fracture theories is presented through experimental tests and numerical simulations of the standardized unnotched Charpy and Taylor-anvil impact tests, both run using the same material model (Kayenta). Unnotched Charpy tests are performed on rolled homogeneous armor steel. The fracture patterns using Kayentas various failure options that include aleatory uncertainty and scale effects are compared against the experiments. Other quantities of interest include the average value of the absorbed energy and bend angle of the specimen. Taylor-anvil impact tests are performed on Ti6Al4V titanium alloy. The impact speeds of the specimen are 321 m/s and 393 m/s. The goal of the numerical work is to reproduce the damage patterns observed in the laboratory. For the numerical study, the Johnson-Cook failure model is used as the ductile fracture criterion, and aleatory uncertainty is applied to rate-dependence parameters to explore its effect on the fracture patterns.

  1. Weakly nonlinear Rayleigh-Taylor instability of a finite-thickness fluid layer

    SciTech Connect (OSTI)

    Wang, L. F. Ye, W. H. Liu, Jie; He, X. T.; Guo, H. Y.; Wu, J. F. Zhang, W. Y.

    2014-12-15

    A weakly nonlinear (WN) model has been developed for the Rayleigh-Taylor instability of a finite-thickness incompressible fluid layer (slab). We derive the coupling evolution equations for perturbations on the (upper) “linearly stable” and (lower) “linearly unstable” interfaces of the slab. Expressions of temporal evolutions of the amplitudes of the perturbation first three harmonics on the upper and lower interfaces are obtained. The classical feedthrough (interface coupling) solution obtained by Taylor [Proc. R. Soc. London A 201, 192 (1950)] is readily recovered by the first-order results. Our third-order model can depict the WN perturbation growth and the saturation of linear (exponential) growth of the perturbation fundamental mode on both interfaces. The dependence of the WN perturbation growth and the slab distortion on the normalized layer thickness (kd) is analytically investigated via the third-order solutions. Comparison is made with Jacobs-Catton's formula [J. W. Jacobs and I. Catton, J. Fluid Mech. 187, 329 (1988)] of the position of the “linearly unstable” interface. Using a reduced formula, the saturation amplitude of linear growth of the perturbation fundamental mode is studied. It is found that the finite-thickness effects play a dominant role in the WN evolution of the slab, especially when kd < 1. Thus, it should be included in applications where the interface coupling effects are important, such as inertial confinement fusion implosions and supernova explosions.

  2. SHOCK CORRUGATION BY RAYLEIGH-TAYLOR INSTABILITY IN GAMMA-RAY BURST AFTERGLOW JETS

    SciTech Connect (OSTI)

    Duffell, Paul C.; MacFadyen, Andrew I. E-mail: macfadyen@nyu.edu

    2014-08-10

    Afterglow jets are Rayleigh-Taylor unstable and therefore turbulent during the early part of their deceleration. There are also several processes which actively cool the jet. In this Letter, we demonstrate that if cooling significantly increases the compressibility of the flow, the turbulence collides with the forward shock, destabilizing and corrugating it. In this case, the forward shock is turbulent enough to produce the magnetic fields responsible for synchrotron emission via small-scale turbulent dynamo. We calculate light curves assuming the magnetic field is in energy equipartition with the turbulent kinetic energy and discover that dynamic magnetic fields are well approximated by a constant magnetic-to-thermal energy ratio of 1%, though there is a sizeable delay in the time of peak flux as the magnetic field turns on only after the turbulence has activated. The reverse shock is found to be significantly more magnetized than the forward shock, with a magnetic-to-thermal energy ratio of the order of 10%. This work motivates future Rayleigh-Taylor calculations using more physical cooling models.

  3. 8,000 visitors tour Jefferson Lab: Electron accelerator shut down for

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

    Department of Energy for a Scientist: Molecular Biologist Dr. Amanda Barry 8 Questions for a Scientist: Molecular Biologist Dr. Amanda Barry August 13, 2015 - 9:45am Addthis Molecular biologist Dr. Amanda Barry at Los Alamos National Laboratory's environmental photobioreactor matrix, which simulates microalgal biofuel pond conditions. <a href="/node/1143116">Algal biofuels have big potential</a> for America's clean energy future. | <a

  4. Energy Blog | Department of Energy

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

    annual Feds Feed Families Campaign, which runs through October 2. August 13, 2015 Molecular biologist Dr. Amanda Barry at Los Alamos National Laboratory's environmental...

  5. Rayleigh-Taylor Instability within Sediment Layers Due to Gas Retention: Preliminary Theory and Experiments

    SciTech Connect (OSTI)

    Gauglitz, Phillip A.; Wells, Beric E.; Buchmiller, William C.; Rassat, Scot D.

    2013-03-21

    In Hanford underground waste storage tanks, a typical waste configuration is settled beds of waste particles beneath liquid layers. The settled beds are typically composed of layers, and these layers can have different physical and chemical properties. One postulated configuration within the settled bed is a less-dense layer beneath a more-dense layer. The different densities can be a result of different gas retention in the layers or different degrees of settling and compaction in the layers. This configuration can experience a Rayleigh-Taylor (RT) instability where the less dense lower layer rises into the upper layer. Previous studies of gas retention and release have not considered potential buoyant motion within a settle bed of solids. The purpose of this report is to provide a review of RT instabilities, discuss predictions of RT behavior for sediment layers, and summarize preliminary experimental observations of RT instabilities in simulant experiments.

  6. A solution to Rayleigh-Taylor instabilities. Bubbles, spikes, and their scalings

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

    Mikaelian, Karnig O.

    2014-05-12

    A fluid that pushes on and accelerates a heavier fluid, small perturbations at their interface grows with time and lead. to turbulent mixing. The same instability, known as the Rayleigh-Taylor instability, operates when a heavy fluid is supported by a lighter fluid in a gravitational field. Moreover, it has a particularly deleterious effect on inertial-confinement-fusion implosions and is known to operate over 18 orders of magnitude in dimension. We propose analytic expressions for the bubble and spike amplitudes and mixing widths in the linear, nonlinear, and turbulent regimes. They cover arbitrary density ratios and accelerations that are constant or changingmore » relatively slowly with time. Here, we discuss their scalings and compare them with simulations and experiments.« less

  7. Observation of Rayleigh-Taylor-instability evolution in a plasma with magnetic and viscous effects

    SciTech Connect (OSTI)

    Adams, Colin S.; Moser, Auna L.; Hsu, Scott C.

    2015-11-06

    We present time-resolved observations of Rayleigh-Taylor-instability (RTI) evolution at the interface between an unmagnetized plasma jet colliding with a stagnated, magnetized plasma. The observed instability growth time (~10μs) is consistent with the estimated linear RTI growth rate calculated using experimentally inferred values of density (~1014cm–3) and deceleration (~109 m/s2). The observed mode wavelength (≳1 cm) nearly doubles within a linear growth time. Furthermore, theoretical estimates of magnetic and viscous stabilization and idealized magnetohydrodynamic simulations including a physical viscosity model both suggest that the observed instability evolution is subject to magnetic and/or viscous effects.

  8. The magnetic Rayleigh-Taylor instability for inviscid and viscous fluids

    SciTech Connect (OSTI)

    Chambers, K.; Forbes, L. K.

    2011-05-15

    The Rayleigh-Taylor instability arises whenever two fluids with different densities are arranged such that the heavier fluid sits above the lighter fluid, with a sharp interface in between. The magnetic Rayleigh-Taylor instability has the further complication due to the presence of a magnetic field throughout both media. The two fluids in question may also have differing magnetic properties, such as the magnetic permeability. When the fluids in consideration are in fact plasmas comprised of charged particles, induced currents, magnetic fields, and Lorentz forces can all act in ways that will affect the stability of the system. Stable base flows exist for the 2D case, and small sinusoidal disturbances to the base flow will grow in the unstable scenario. The numerical method described in this paper calculates the growth of the interface in the nonlinear regime, since closed form solutions are obtained only in the linear approximation. Through the analysis of both the fluid and magnetic vorticities and streamfunctions, the simulated results can be explained from the principles of magnetohydrodynamics. A range of simulations is presented, looking at cases with different initial conditions, cases with strong and weak magnetic fields, and cases with magnetic fields oriented at different angles relative to the interface of the two fluids. It is shown in particular how different initial conditions give rise to outcomes that are very different in terms of the geometry of the interface between the two fluids, primarily the differences between a single mode disturbance and a multimode disturbance to the interface at time t = 0.

  9. Llr. Norgnn of the St. Louis office tolepbonod Dr. ;PuAuff mcently

    Office of Legacy Management (LM)

    Llr. Norgnn of the St. Louis office tolepbonod Dr. ;PuAuff mcently rtxpeetlng pemlasion to !wu mpmaentatfoee of Uallinckrodt visit 03% to review rare earth smparatlon tmkniquas. Their lntsmst In purev binstrIal In that they hop to indsti- preilnotlon '- emparntlon of thssae elwnts., Dr. %odnUf oheckad ritli Paul -1. : '/I .._ ,,,. . . w!w was will- to ao"rrlon~vit~~'thoir,Pisiffirg.~e Laboratory sliax he did not feel that it lzpliad 8.pmferentia.l tmabmnt of KalllncJwodt. Subsquently, Dr.

  10. Dr. Ellen Williams Confirmed as Director of ARPA-E | Department of Energy

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

    Ellen Williams Confirmed as Director of ARPA-E Dr. Ellen Williams Confirmed as Director of ARPA-E December 8, 2014 - 6:30pm Addthis News Media Contact 202-586-4940 Dr. Ellen Williams Confirmed as Director of ARPA-E WASHINGTON - Dr. Ellen Williams was confirmed by the United States Senate on Monday, December 8, 2014 as the Director of the Department of Energy's Advanced Research Projects Agency - Energy (ARPA-E). "ARPA-E is central to the Department's advancement of energy technology

  11. Microsoft Word - DR_benefits_Congress_v9_2 03 06 12pm.doc

    Energy Savers [EERE]

    pp u ly Demand Price of Electricity Supply Quantity of Electricity P P DR Q DR Q Demand DR BENEFITS OF DEMAND RESPONSE IN ELECTRICITY MARKETS AND RECOMMENDATIONS FOR ACHIEVING THEM A REPORT TO THE UNITED STATES CONGRESS PURSUANT TO SECTION 1252 OF THE ENERGY POLICY ACT OF 2005 U.S. Department of Energy February 2006 U.S. Department of Energy Benefits of Demand Response and Recommendations ii U.S. Department of Energy Benefits of Demand Response and Recommendations iii The Secretary [of Energy]

  12. Dr. Monica Regalbuto Lays Out Vision for Tenure as EM’s New Assistant Secretary

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – Confirmed as EM’s Assistant Secretary in August, Dr. Monica Regalbuto provides the leadership necessary to continue EM’s safe cleanup of the environmental legacy of the Cold War and Manhattan Project.

  13. Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency...

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

    Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency Dr. Kathleen Hogan to Host Live Chat on Industrial Energy Efficiency November 16, 2011 - 9:40am Addthis WASHINGTON, ...

  14. Dr A Refik Kortan | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    crystals, and graphite intercalation compounds while he was at MIT. During his 20-year stay at Bell Labs, Dr. Kortan received numerous AT&T Exceptional Contribution Awards. He has...

  15. Dr. Googin and his early days at Y-12, part 12

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

    th anniversary of the Apollo 11 moon landing, we return to our series on Dr. Googin. I hope to complete this series in a couple of weeks and return to the chronological history of...

  16. Interview with ARPA-E Acting Director Dr. Cheryl Martin on Platts Energy Week

    SciTech Connect (OSTI)

    Martin, Cheryl; Loveless, Bill

    2014-03-18

    Bill Loveless from Platts Energy Week interviews ARPA-E Acting Director, Dr. Cheryl Martin, about the many transformational energy technologies on display at ARPA-E's 5th annual Energy Innovation Summit.

  17. Purdue and Delphi Team Up for Training: Q&A with Dr. Oleg Wasynczuk

    Broader source: Energy.gov [DOE]

    An interview with Dr. Oleg Wasynczuk, the professor behind Purdue's EV101 Introduction to Electric Vehicle Systems course, which aims to re-train workers on the technologies needed to design and manufacture hybrid and electric vehicles.

  18. NNSA announces retirement of Dr. Steve Aoki, after 33 years of...

    National Nuclear Security Administration (NNSA)

    Sheets Newsletters Press Releases Video Gallery Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home NNSA Blog NNSA announces retirement of Dr. Steve Aoki,...

  19. Secretary Bodman Statement on Dr. Orbach Swearing In as DOE Under Secretary for Science

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - Energy Secretary Samuel W. Bodman administered the Oath of Office to Dr. Raymond L. Orbach to be the Department of Energy's (DOE) first Under Secretary for Science, earlier this...

  20. GE Bright Mind: Dr. John Schenck and the forefront of MRI research...

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

    systems," he said. "I wanted to learn more about the brain and how it worked with the body." Dr. Schenck started a very popular electrical engineering graduate course exploring...

  1. Dr Wade Sisk | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Wade Sisk Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About ... Print Text Size: A A A FeedbackShare Page Dr. Wade Sisk Program Manager Gas-Phase Chemical ...

  2. Dr B Gail McLean | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Staff Dr. B Gail McLean Chemical Sciences, Geosciences, & Biosciences (CSGB) Division ... Gail McLean is team lead for the Photochemistry and Biochemistry Team in the Chemical ...

  3. OSTIblog Posts by Dr. William Watson | OSTI, US Dept of Energy...

    Office of Scientific and Technical Information (OSTI)

    Dr. William Watson's picture Physicist Mars Science Laboratory Curiosity - ChemCam NASA... geologic site millions of miles away from you to see what the rocks and soil are made of? ...

  4. Dr. Ernest Moniz Sworn in as 13th Secretary of Energy

    Broader source: Energy.gov [DOE]

    Dr. Ernest Moniz was sworn in as the nation’s 13th Secretary of Energy by Deputy Energy Secretary Daniel Poneman in a ceremony for the Department’s employees.

  5. SRNL’s Dr. Terry Michalske Named National Lab Director of the Year

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. – The Savannah River National Laboratory’s (SRNL) Dr. Terry Michalske has been selected as National Laboratory Director of the Year by DOE’s Office of Small and Disadvantaged Business Utilization (OSDBU).

  6. Dr. Monica Regalbuto Confirmed as Department of Energy Assistant Secretary for Environmental Management

    Broader source: Energy.gov [DOE]

    Dr. Regalbuto will provide the leadership necessary to continue the safe cleanup of the environmental legacy brought about from five decades of nuclear weapons development and government-sponsored nuclear energy research.

  7. Dr. Cherry Murray Confirmed as Director of the Office of Science...

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

    "Dr. Murray will be an outstanding Director of the Office of Science, drawing upon her experience in academia as professor and dean of one of country's leading universities of ...

  8. Dr. Googin and his early days at Y-12, conclusion and community...

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

    conclusion and community involvement - A 'larger than life' figure at work ... and in his community We have now looked closely at Dr. John Googin's early years at Y-12,...

  9. Interview with ARPA-E Acting Director Dr. Cheryl Martin on Platts Energy Week

    ScienceCinema (OSTI)

    Martin, Cheryl; Loveless, Bill

    2014-04-11

    Bill Loveless from Platts Energy Week interviews ARPA-E Acting Director, Dr. Cheryl Martin, about the many transformational energy technologies on display at ARPA-E's 5th annual Energy Innovation Summit.

  10. Concluding Remarks by Dr. Walt Warnick | OSTI, US Dept of Energy, Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information Concluding Remarks by Dr. Walt Warnick Walter L. Warnick Director, Office of Scientific and Technical Information U. S. Department of Energy OSTI 60th Anniversary Oak Ridge, TN September 18, 2007 Thank you, Dr. Garfield. We look forward to hearing more during your lecture tonight at 7 at the American Museum of Science and Energy. As Jeff Salmon explained, Franklin Roosevelt and Vannevar Bush defined a new relationship between government and science. The

  11. DOE Physicists at Work - Dr. Peter Beiersdorfer | OSTI, US Dept of Energy,

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information Physicists at Work - Dr. Peter Beiersdorfer DOE Physicists at Work Archive DOE Office of Science celebrates 2005 World Year of Physics DOE Physicists at Work Profiles of representative DOE-sponsored physicists doing research at universities and national laboratories Compiled by the Office of Scientific and Technical Information Dr. Peter Beiersdorfer It was just a simple iron wire, strung across the ceiling, that when heated by a current

  12. Building America BEopt-CA (Ex): A Tool for Optimal Integration of EE, DR

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

    and PV in Existing California Homes | Department of Energy America BEopt-CA (Ex): A Tool for Optimal Integration of EE, DR and PV in Existing California Homes Building America BEopt-CA (Ex): A Tool for Optimal Integration of EE, DR and PV in Existing California Homes This project targeted the development of a software tool, BEopt-CA (Ex) (Building Energy Optimization Tool for California Existing Homes), that aims to facilitate balanced integration of energy efficiency (EE), demand response

  13. 10 Questions for a Nuclear Physicist: Dr. Njema Frazier | Department of

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

    Energy Nuclear Physicist: Dr. Njema Frazier 10 Questions for a Nuclear Physicist: Dr. Njema Frazier March 8, 2013 - 2:41pm Addthis Photo courtesy of the National Nuclear Security Administration. Photo courtesy of the National Nuclear Security Administration. Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs Where Can I Learn More? Find out more about the Energy Department's efforts to support scientific innovation by visiting our Physics page.

  14. Dr. Peter B. Littlewood, President UChicago Argonne, LLC Argonne National Laboratory

    Energy Savers [EERE]

    for Environmental Management | Department of Energy Monica Regalbuto Confirmed as Department of Energy Assistant Secretary for Environmental Management Dr. Monica Regalbuto Confirmed as Department of Energy Assistant Secretary for Environmental Management August 5, 2015 - 5:35pm Addthis NEWS MEDIA CONTACT (202) 586-4940 DOENews@hq.doe.gov WASHINGTON - Dr. Monica Regalbuto was confirmed by the Senate on August 5, 2015 as the Department of Energy's Assistant Secretary for Environmental

  15. Concluding Remarks by Dr. Walt Warnick | OSTI, US Dept of Energy, Office of

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

    Scientific and Technical Information Concluding Remarks by Dr. Walt Warnick Walter L. Warnick Director, Office of Scientific and Technical Information U. S. Department of Energy OSTI 60th Anniversary Oak Ridge, TN September 18, 2007 Thank you, Dr. Garfield. We look forward to hearing more during your lecture tonight at 7 at the American Museum of Science and Energy. As Jeff Salmon explained, Franklin Roosevelt and Vannevar Bush defined a new relationship between government and science. The

  16. Dr. Mark Peters President and Laboratory Director Battelle Energy Alliance, LLC

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

    7, 2016 Dr. Mark Peters President and Laboratory Director Battelle Energy Alliance, LLC Idaho National Laboratory 2525 North Fremont Avenue Idaho Falls, Idaho 83415-3695 WCO-2016-01 Dear Dr. Peters: The Office of Enterprise Assessments' Office of Enforcement completed its investigation into the facts and circumstances associated with the arc flash event that occurred at the Idaho National Laboratory (INL) on April 23, 2015. Battelle Energy Alliance, LLC (BEA) documented this event in the

  17. Dr. Paul Merges Director, Bureau of Radiation New York State Department of Environmental

    Office of Legacy Management (LM)

    551 - g 7 s % @ { i::- g i- ' \?*r&.,' *~ -,_ .- ..- Dr. Paul Merges Director, Bureau of Radiation New York State Department of Environmental Conservation 50 Wolfe Road Albany, NY 12233-7255 Dear Dr. Merges: ..- .- I.- _- .- Department of Energy Osk Ridge Opermlonm P.O. 80x 2001 Oak Ridge. Tmnessee 37831- 8723 September 24. 1990 DESIGNATION OF THE FORNER RAKER AND YILLIANS WAREHOUSES INTO DOE'S FORRERLY UTILIZED SITES REMEDIAL ACTION PROGRAM The purpose of this letter is to inform you that

  18. DOE Physicists at Work - Dr. Peter Beiersdorfer | OSTI, US Dept of Energy,

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

    Office of Scientific and Technical Information DOE Physicists at Work - Dr. Peter Beiersdorfer DOE Physicists at Work Archive DOE Office of Science celebrates 2005 World Year of Physics DOE Physicists at Work Profiles of representative DOE-sponsored physicists doing research at universities and national laboratories Compiled by the Office of Scientific and Technical Information Dr. Peter Beiersdorfer It was just a simple iron wire, strung across the ceiling, that when heated by a current

  19. WBU-14-0011 - In the Matter of Dr. Paul M. Cole, Ph.D | Department of

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

    Energy 1 - In the Matter of Dr. Paul M. Cole, Ph.D WBU-14-0011 - In the Matter of Dr. Paul M. Cole, Ph.D On November 3, 2014, the Office of Hearings and Appeals (OHA) issued a decision denying a jurisdictional appeal filed by Dr. Paul M. Cole, Ph.D (Dr. Cole), a former Oak Ridge Institute for Science Education (ORISE) fellow at the Department of Defense's (DOD) Joint POW/MIA Accounting Command (JPAC) at Hickam Air Force Base, Hawaii. Dr. Cole appealed the Oak Ridge Office's (ORO) Diversity

  20. High Temperature Superconductors: From Delivery to Applications (Presentation from 2011 Ernest Orlando Lawrence Award-winner, Dr. Amit Goyal, and including introduction by Energy Secretary, Dr. Steven Chu)

    ScienceCinema (OSTI)

    Goyal, Amit (Oak Ridge National Laboratory)

    2012-06-28

    Dr. Amit Goyal, a high temperature superconductivity (HTS) researcher at Oak Ridge National Laboratory, was named a 2011 winner of the Department of Energy's Ernest Orlando Lawrence Award honoring U.S. scientists and engineers for exceptional contributions in research and development supporting DOE and its mission. Winner of the award in the inaugural category of Energy Science and Innovation, Dr. Goyal was cited for his work in 'pioneering research and transformative contributions to the field of applied high temperature superconductivity, including fundamental materials science advances and technical innovations enabling large-scale applications of these novel materials.' Following his basic research in grain-to-grain supercurrent transport, Dr. Goyal focused his energy in transitioning this fundamental understanding into cutting-edge technologies. Under OE sponsorship, Dr. Goyal co-invented the Rolling Assisted Bi-Axially Textured Substrate technology (RABiTS) that is used as a substrate for second generation HTS wires. OE support also led to the invention of Structural Single Crystal Faceted Fiber Substrate (SSIFFS) and the 3-D Self Assembly of Nanodot Columns. These inventions and associated R&D resulted in 7 R&D 100 Awards including the 2010 R&D Magazine's Innovator of the Year Award, 3 Federal Laboratory Consortium Excellence in Technology Transfer National Awards, a DOE Energy100 Award and many others. As a world authority on HTS materials, Dr. Goyal has presented OE-sponsored results in more than 150 invited talks, co-authored more than 350 papers and is a fellow of 7 professional societies.

  1. EA-1841: Department of Energy Loan Guarantee for the Taylor Biomass Montgomery Project in the Town of Montgomery, Orange County, New York

    Broader source: Energy.gov [DOE]

    Taylor Biomass, LLC (Taylor) submitted an application to DOE for a Federal loan guarantee to support the construction and startup of a biomass gasification-to energy facility at a 95-acre recycling facility in the Town of Montgomery, Orange County, NY. The Project would involve the construction of a Post-Collection Separation Facility, a Gasification System and a Combined Cycle Gas Turbine Power Island.

  2. BEopt-CA (Ex): A Tool for Optimal Integration of EE, DR and PV in Existing California Homes

    SciTech Connect (OSTI)

    Christensen, Craig; Horowitz, Scott; Maguire, Jeff; Velasco, Paulo Tabrares; Springer, David; Coates, Peter; Bell, Christy; Price, Snuller; Sreedharan, Priya; Pickrell, Katie

    2014-04-01

    This project targeted the development of a software tool, BEopt-CA (Ex) (Building Energy Optimization Tool for California Existing Homes), that aims to facilitate balanced integration of energy efficiency (EE), demand response (DR), and photovoltaics (PV) in the residential retrofit1 market. The intent is to provide utility program managers and contractors in the EE/DR/PV marketplace with a means of balancing the integration of EE, DR, and PV

  3. The mitigating effect of magnetic fields on Rayleigh-Taylor unstable inertial confinement fusion plasmas

    SciTech Connect (OSTI)

    Srinivasan, Bhuvana; Tang, Xian-Zhu

    2013-05-15

    Rayleigh-Taylor (RT) instabilities at interfaces of disparate mass densities have long been known to generate magnetic fields during inertial confinement fusion implosions. An externally applied magnetic field can also be efficiently amplified by RT instabilities. The focus here is on magnetic field generation and amplification at the gas-ice interface which is RT unstable during the deceleration phase of the implosion. RT instabilities lead to undesirable mix of hot and cold plasmas which enhances thermal energy loss and tends to produce a more massive warm-spot instead of a hot-spot. Two mechanisms are shown here to mitigate the thermal energy loss from the hot-spot. The first mechanism is the reduction of electron thermal conductivity with interface-aligned magnetic fields. This can occur through self-generated magnetic fields via the Biermann battery effect as well as through externally applied magnetic fields that undergo an exponential growth via the stretch-and-fold magnetohydrodynamic dynamo. Self-generated magnetic fields during RT evolution can result in a factor of 2−10 decrease in the electron thermal conductivity at the gas-ice interface, while externally applied magnetic fields that are compressed to 6–1000 T at the onset of deceleration (corresponding to pre-implosion external fields of 0.06–10 T) could result in a factor of 2–500 reduction in electron thermal conductivity at the gas-ice interface. The second mechanism to mitigate thermal energy loss from the hot-spot is to decrease the interface mixing area between the hot and cold plasmas. This is achieved through large external magnetic fields of 1000 T at the onset of deceleration which damp short-wavelength RT modes and long-wavelength Kelvin-Helmholtz modes thus significantly slowing the RT growth and reducing mix.

  4. Rayleigh-Taylor instability at spherical interfaces between viscous fluids: Fluid/vacuum interface

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

    Terrones, Guillermo; Carrara, Mark D.

    2015-05-01

    For a spherical interface of radius R separating two different homogeneous regions of incompressible viscous fluids under the action of a radially directed acceleration, we perform a linear stability analysis in terms of spherical surface harmonics Y n to derive the dispersion relation. The instability behavior is investigated by computing the growth rates and the most-unstable modes as a function of the spherical harmonic degree n. This general methodology is applicable to the entire parameter space spanned by the Atwood number, the viscosity ratio, and the dimensionless number B = (αRΡ²2/μ²²)¹/³ R (where αR, Ρ2 and μ2 are the localmore » radial acceleration at the interface, and the density and viscosity of the denser overlying fluid, respectively). While the mathematical formulation here is general, this paper focuses on instability that arises at a spherical viscous fluid/vacuum interface as there is a great deal to be learned from the effects of one-fluid viscosity and sphericity alone. To quantify and understand the effect that curvature and radial accelerationhave on the Rayleigh-Taylor instability, a comparison of the growth rates, under homologous driving conditions, between the planar and spherical interfaces is performed. The derived dispersion relation for the planar interface accounts for an underlying finite fluid region of thickness L and normal acceleration αR. Under certain conditions, the development of the most-unstable modes at a spherical interface can take place via the superposition of two adjacent spherical harmonics Yn and Yn+1. This bimodality in the evolution of disturbances in the linear regime does not have a counterpart in the planar configuration where the most-unstable modes are associated with a unique wave number.« less

  5. Rayleigh-Taylor instability at spherical interfaces between viscous fluids: Fluid/vacuum interface

    SciTech Connect (OSTI)

    Terrones, Guillermo; Carrara, Mark D.

    2015-05-01

    For a spherical interface of radius R separating two different homogeneous regions of incompressible viscous fluids under the action of a radially directed acceleration, we perform a linear stability analysis in terms of spherical surface harmonics Y n to derive the dispersion relation. The instability behavior is investigated by computing the growth rates and the most-unstable modes as a function of the spherical harmonic degree n. This general methodology is applicable to the entire parameter space spanned by the Atwood number, the viscosity ratio, and the dimensionless number B = (αRΡ²2/μ²²/³ R (where αR, Ρ2 and μ2 are the local radial acceleration at the interface, and the density and viscosity of the denser overlying fluid, respectively). While the mathematical formulation here is general, this paper focuses on instability that arises at a spherical viscous fluid/vacuum interface as there is a great deal to be learned from the effects of one-fluid viscosity and sphericity alone. To quantify and understand the effect that curvature and radial accelerationhave on the Rayleigh-Taylor instability, a comparison of the growth rates, under homologous driving conditions, between the planar and spherical interfaces is performed. The derived dispersion relation for the planar interface accounts for an underlying finite fluid region of thickness L and normal acceleration αR. Under certain conditions, the development of the most-unstable modes at a spherical interface can take place via the superposition of two adjacent spherical harmonics Yn and Yn+1. This bimodality in the evolution of disturbances in the linear regime does not have a counterpart in the planar configuration where the most-unstable modes are associated with a unique wave number.

  6. Experimental techniques for measuring Rayleigh-Taylor instability in inertial confinement fusion (ICF)

    SciTech Connect (OSTI)

    Smalyuk, V A

    2012-06-07

    Rayleigh-Taylor (RT) instability is one of the major concerns in inertial confinement fusion (ICF) because it amplifies target modulations in both acceleration and deceleration phases of implosion, which leads to shell disruption and performance degradation of imploding targets. This article reviews experimental results of the RT growth experiments performed on OMEGA laser system, where targets were driven directly with laser light. RT instability was studied in the linear and nonlinear regimes. The experiments were performed in acceleration phase, using planar and spherical targets, and in deceleration phase of spherical implosions, using spherical shells. Initial target modulations consisted of 2-D pre-imposed modulations, and 2-D and 3-D modulations imprinted on targets by the non-uniformities in laser drive. In planar geometry, the nonlinear regime was studied using 3-D modulations with broadband spectra near nonlinear saturation levels. In acceleration-phase, the measured modulation Fourier spectra and nonlinear growth velocities are in good agreement with those predicted by Haan's model [Haan S W 1989 Phys. Rev. A 39 5812]. In a real-space analysis, the bubble merger was quantified by a self-similar evolution of bubble size distributions [Oron D et al 2001 Phys. Plasmas 8, 2883]. The 3-D, inner-surface modulations were measured to grow throughout the deceleration phase of spherical implosions. RT growth rates are very sensitive to the drive conditions, therefore they can be used to test and validate drive physics in hydrodynamic codes used to design ICF implosions. Measured growth rates of pre-imposed 2-D target modulations below nonlinear saturation levels were used to validate non-local thermal electron transport model in laser-driven experiments.

  7. Geek-Up[12.23.2010]: Muons at the South Pole and Dr. Nick Holoynak |

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

    Department of Energy 2.23.2010]: Muons at the South Pole and Dr. Nick Holoynak Geek-Up[12.23.2010]: Muons at the South Pole and Dr. Nick Holoynak December 23, 2010 - 12:05pm Addthis Illustration of the IceCube neutrino observatory. Source: LBNL Illustration of the IceCube neutrino observatory. Source: LBNL Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs Earlier today, the Energy Blog featured Los Alamos National Lab's system to track Santa. However, while there

  8. ORISE Faculty Research Experiences: Dr. Liz Diaz Vázquez

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

    Liz Diaz Vázquez Three Puerto Rican scientists spend summer researching new ways to detect explosive traces Mitchell Wallace, Dr. Rolin Mainuddin and Aimee Williams Pictured L to R: Vivianette Giusti Vélez, Dr. Liz Diaz Vázquez and Anais Vázquez Rivera analyzed improved methods for detecting explosive traces as part of a summer research program sponsored by the Department of Homeland Security. A ten-week research program during the summer of 2011 may lead to the development of new tools for

  9. 10 Questions with Well-Bore Cement Researcher Dr. Barbara Kutchko |

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

    Department of Energy Well-Bore Cement Researcher Dr. Barbara Kutchko 10 Questions with Well-Bore Cement Researcher Dr. Barbara Kutchko March 31, 2015 - 2:53pm Addthis Barbara Kutchko, a well-bore cement researcher, studies the make-up and properties of cement used in oil and gas drilling. | Photo courtesy of the National Energy Technology Lab (NETL). Barbara Kutchko, a well-bore cement researcher, studies the make-up and properties of cement used in oil and gas drilling. | Photo courtesy of

  10. DOE/EH-0467 Interview with Dr. John W. Gofman, M.D., Ph.D.

    Office of Scientific and Technical Information (OSTI)

    DOE/EH-0467 Interview with Dr. John W. Gofman, M.D., Ph.D. Ju n e 1995 Setting: D ecem ber 20,1994, University of Califomia, San Francisco Interviewers; Karoline Gourley (DOE Office of Human Radiation Experiments) and Loretta Hefner (LBL) ORAL fflSTORY OF DR. JOHN W, GOFMAN, M.D., Ph.D. Conducted on December 20, 1994 in San Francisco, California, by Loretta Hefner, archivist for the Lawrence Berkeley Laboratory, and Karoline Gourley, a re- searcher for the Office o f Human Radiation Experiments,

  11. A Tribute to Dr. S. Peter Rosen | U.S. DOE Office of Science (SC)

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

    A Tribute to Dr. S. Peter Rosen News News Home Featured Articles Science Headlines 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Science Highlights Presentations & Testimony News Archives Communications and Public Affairs Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 10.16.06 A Tribute to Dr. S. Peter Rosen Print Text Size: A A A Subscribe FeedbackShare Page "I would urge you to adopt the

  12. COLLOQUIUM: Dr. Romanelli "The European Roadmap for MFE" | Princeton Plasma

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

    Physics Lab June 12, 2013, 4:15pm to 5:30pm Colloquia MBG Auditorium COLLOQUIUM: Dr. Romanelli "The European Roadmap for MFE" Dr. Francesco Romanelli JET and EFDA Presentation: PDF icon WC12JUN2013_FRomanelli.pdf The European Roadmap for MFE Colloquium Committee: The Princeton Plasma Physics Laboratory 2015-2016 Colloquium Committee is comprised of the following people. Please feel free to contact them by e-mail regarding any possible speakers or topics for future colloquia. Carol

  13. Secretary Moniz to Honor Dr. Phil Sharp, 2015 Recipient of the Schlesinger

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

    Medal for Energy Security, at Department of Energy Event | Department of Energy to Honor Dr. Phil Sharp, 2015 Recipient of the Schlesinger Medal for Energy Security, at Department of Energy Event Secretary Moniz to Honor Dr. Phil Sharp, 2015 Recipient of the Schlesinger Medal for Energy Security, at Department of Energy Event January 14, 2016 - 10:40am Addthis News Media Contact 202-586-4940 DOENews@hq.doe.gov WASHINGTON - On January 20, 2016 at 10:00 AM, Energy Secretary Ernest Moniz will

  14. Statement from Secretary Moniz on Dr. Fatih Birol's Confirmation as Executive Director of the International Energy Agency

    Broader source: Energy.gov [DOE]

    Today, Energy Secretary Ernest Moniz made the following statement regarding Dr. Fatih Birol's confirmation to be the next Executive director of the International Energy Agency (IEA):

  15. "Solar Probe Plus Spacecraft", Dr. Justin C. Kasper, Harvard University |

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

    Princeton Plasma Physics Lab January 17, 2012, 4:15pm "Solar Probe Plus Spacecraft", Dr. Justin C. Kasper, Harvard University Presentation: File TC17JAN2012_JKasper.pptx http://mediacentral.princeton.edu/id/0_9mt5rumh

  16. A Method for Selecting Software for Dynamic Event Analysis II: the Taylor Anvil and Dynamic Brazilian Tests

    SciTech Connect (OSTI)

    W. D. Richins; J. M. Lacy; T. K. Larson; S. R. Novascone

    2008-05-01

    New nuclear power reactor designs will require resistance to a variety of possible malevolent attacks as well as traditional dynamic accident scenarios. The design/analysis team may be faced with a broad range of phenomena including air and ground blasts, high-velocity penetrators or shaped charges, and vehicle or aircraft impacts. With a host of software tools available to address these high-energy events, the analysis team must evaluate and select the software most appropriate for their particular set of problems. The accuracy of the selected software should then be validated with respect to the phenomena governing the interaction of the threat and structure. Several software codes are available for the study of blast, impact, and other shock phenomena. At the Idaho National Laboratory (INL), a study is underway to investigate the comparative characteristics of a group of shock and high-strain rate physics codes including ABAQUS, LS-DYNA, CTH, ALEGRA, and ALE-3D. In part I of this report, a series of five benchmark problems to exercise some important capabilities of the subject software was identified. The benchmark problems selected are a Taylor cylinder test, a split Hopkinson pressure bar test, a free air blast, the dynamic splitting tension (Brazilian) test, and projectile penetration of a concrete slab. Part II-- this paper-- reports the results of two of the benchmark problems: the Taylor cylinder and the dynamic Brazilian test. The Taylor cylinder test is a method to determine the dynamic yield properties of materials. The test specimen is a right circular cylinder which is impacted against a theoretically rigid target. The cylinder deforms upon impact, with the final shape depending upon the dynamic yield stress, in turn a function of strain and strain rate. The splitting tension test, or Brazilian test, is a method to measure the tensile strength of concrete using a cylindrical specimen. The specimen is loaded diametrically in compression, producing a fracture at the center of the specimen that propagates toward the loading points until the cylinder is split. To generate a dynamic load, different methods such as a drop-weight or a split Hopkinson pressure bar are employed. The Taylor anvil and dynamic Brazilian test analyses are presented, including discussion of the analysis approach for each of the five subject software packages; comparison of results both among the codes and to physical test results; and conclusions as to the applicability of the subject codes to these two problems. Studies of the remaining three benchmark problems and overall conclusions will be presented in future reports.

  17. Temporal evolution of bubble tip velocity in classical Rayleigh-Taylor instability at arbitrary Atwood numbers

    SciTech Connect (OSTI)

    Liu, W. H.; HEDPS and CAPT, Peking University, Beijing 100871 ; Wang, L. F.; Ye, W. H.; Institute of Applied Physics and Computational Mathematics, Beijing 100088; Department of Physics, Zhejiang University, Hangzhou 310027 ; He, X. T.; Institute of Applied Physics and Computational Mathematics, Beijing 100088

    2013-06-15

    In this research, the temporal evolution of the bubble tip velocity in Rayleigh-Taylor instability (RTI) at arbitrary Atwood numbers and different initial perturbation velocities with a discontinuous profile in irrotational, incompressible, and inviscid fluids (i.e., classical RTI) is investigated. Potential models from Layzer [Astrophys. J. 122, 1 (1955)] and perturbation velocity potentials from Goncharov [Phys. Rev. Lett. 88, 134502 (2002)] are introduced. It is found that the temporal evolution of bubble tip velocity [u(t)] depends essentially on the initial perturbation velocity [u(0)]. First, when the u(0)

  18. Talking the Higgs Boson with Dr. Joseph Incandela: Third Lecture in the DOE Science Speaker Series (includes opening remarks from Dr. Bill Brinkman and introduction by Energy Secretary, Dr. Steven Chu)

    SciTech Connect (OSTI)

    Incandela, Joseph

    2012-09-14

    In July of 2012, scientists leading two different research teams, working independently of each other, announced that they had almost certain proof of the long-sought Higgs boson. Though Cern did not call the discovery "official", many physicists conceded the evidence was now so compelling they had surely found the missing particle. The formal confirmation will come over the next few months of further investigation. The experiments are taking place at the Large Hadron Collider (LHC), and this third lecture in the DOE Science Speaker Series is given by one of those announcing scientists in July. He is Dr. Joseph Incandela, the current spokesperson for the Compact Muon Solenoid (CMS) Experiment at CERN. He was heavily involved in the search for the top quark at Fermi and is from the University of California, Santa Barbara. The title he gives his presentation is "Searching for the genetic code of our universe: Discovery at the LHC."

  19. MULTI-SCALE MORPHOLOGICAL ANALYSIS OF SDSS DR5 SURVEY USING THE METRIC SPACE TECHNIQUE

    SciTech Connect (OSTI)

    Wu Yongfeng; Batuski, David J.; Khalil, Andre

    2009-12-20

    Following the novel development and adaptation of the Metric Space Technique (MST), a multi-scale morphological analysis of the Sloan Digital Sky Survey (SDSS) Data Release 5 (DR5) was performed. The technique was adapted to perform a space-scale morphological analysis by filtering the galaxy point distributions with a smoothing Gaussian function, thus giving quantitative structural information on all size scales between 5 and 250 Mpc. The analysis was performed on a dozen slices of a volume of space containing many newly measured galaxies from the SDSS DR5 survey. Using the MST, observational data were compared to galaxy samples taken from N-body simulations with current best estimates of cosmological parameters and from random catalogs. By using the maximal ranking method among MST output functions, we also develop a way to quantify the overall similarity of the observed samples with the simulated samples.

  20. Dr. Hans Rosling, Keynote - 2013 ARPA-E Energy Innovation Summit

    SciTech Connect (OSTI)

    Rosling, Hans

    2014-03-06

    The fourth annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2013. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Dr. Hans Rosling (Professor, International Health, Karolinska Institute; Edutainer, Gapminder.org), gave this keynote address.

  1. Biography U. Düsterloh Degree: PD Dr.- Ing. habil. Institution: Clausthal University of Technology.

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

    U. Düsterloh Degree: PD Dr.- Ing. habil. Institution: Clausthal University of Technology. Chair: chair for waste disposal technologies and geomechanics. 1982- 1988 field of study: mining engineer 1989- 1993 PhD work - geomechanical investigations on the stability of salt caverns for waste disposal. 2009 Habilitation - proof of stability and integrity of underground excavations in saliniferous formations with special regard to lab tests. 1989 - 2012 chief engineer at Clausthal University of

  2. Dr. Robinson E. Pino | U.S. DOE Office of Science (SC)

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

    Dr. Robinson E. Pino Advanced Scientific Computing Research (ASCR) ASCR Home About Organization Chart .pdf file (220KB) Staff ASCR Budget ASCR Committees of Visitors Directions Jobs Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) Community Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P:

  3. Statement of Dr. Donald L. Cook Deputy Administrator for Defense Programs

    National Nuclear Security Administration (NNSA)

    Statement of Dr. Donald L. Cook Deputy Administrator for Defense Programs National Nuclear Security Administration U.S. Department of Energy On the B61 Life Extension Program and Future Stockpile Strategy Before the Subcommittee on Strategic Forces House Committee on Armed Services Introduction Chairman Rogers, Ranking Member Cooper and distinguished members of the Subcommittee, thank you for having me here to discuss the President's plans for nuclear weapon modernization focused on the B61 Life

  4. Dr Bonnie Gersten | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Bonnie Gersten Materials Sciences and Engineering (MSE) Division MSE Home About Staff What's New Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Staff Dr. Bonnie Gersten Print Text Size: A A A FeedbackShare Page Gersten Program Manager Synthesis and Processing Science Materials Sciences and Engineering Division Office of Basic Energy Sciences SC-22.2/Germantown Building, Rm F-411 U.S. Department of Energy 1000 Independence Avenue, SW

  5. Dr Helen Kerch | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Helen Kerch Materials Sciences and Engineering (MSE) Division MSE Home About Staff What's New Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Staff Dr. Helen Kerch Print Text Size: A A A FeedbackShare Page Kerch Team Lead Scattering and Instrumentation Sciences Materials Sciences and Engineering Division Office of Basic Energy Sciences SC-22.2/Germantown Building, Rm F-411 U.S. Department of Energy 1000 Independence Avenue, SW Washington, D.C.

  6. Dr John Vetrano | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    John Vetrano Materials Sciences and Engineering (MSE) Division MSE Home About Staff What's New Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Staff Dr. John Vetrano Print Text Size: A A A FeedbackShare Page Vetrano Program Manager Mechanical Behavior and Radiation Effects Materials Sciences and Engineering Division Office of Basic Energy Sciences SC-22.2/Germantown Building, Rm F-411 U.S. Department of Energy 1000 Independence Avenue, SW

  7. Dr Lane Wilson | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Lane Wilson Materials Sciences and Engineering (MSE) Division MSE Home About Staff What's New Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Staff Dr. Lane Wilson Print Text Size: A A A FeedbackShare Page Wilson Program Manager X-ray Scatttering Materials Sciences and Engineering Division Office of Basic Energy Sciences SC-22.2/Germantown Building, Rm F-411 U.S. Department of Energy 1000 Independence Avenue, SW Washington, D.C. 20585-1290

  8. Dr. Michael Sennett | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Michael Sennett Materials Sciences and Engineering (MSE) Division MSE Home About Staff What's New Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Staff Dr. Michael Sennett Print Text Size: A A A FeedbackShare Page Program Manager Materials Chemistry Materials Sciences and Engineering Division Office of Basic Energy Sciences SC-22.2/Germantown Building, Rm F-421 U.S. Department of Energy 1000 Independence Avenue, SW Washington, D.C. 20585-1290

  9. Statement of Dr. Kathleen Hogan Deputy Assistant Secretary for Energy Efficiency

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

    Dr. Kathleen Hogan Deputy Assistant Secretary for Energy Efficiency Office of Energy Efficiency and Renewable Energy U.S. Department of Energy Before the Committee on Energy and Natural Resources United States Senate April 30, 2015 Introduction Chairman Murkowski, Ranking Member Cantwell, and Members of the Committee, thank you for the opportunity to testify today on behalf of the Department of Energy's (DOE) Office of Energy Efficiency and Renewable Energy (EERE) regarding energy efficiency. In

  10. "Conflict Between Economic Growth and Environmental Protection", Dr. Bryan

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

    Czech, resident, Center for the Advancement of the Steady State of the Economy | Princeton Plasma Physics Lab 9, 2012, 4:15pm Colloquia MBG Auditorium "Conflict Between Economic Growth and Environmental Protection", Dr. Bryan Czech, resident, Center for the Advancement of the Steady State of the Economy Presentation: Office presentation icon Presentation Abstract: PDF icon Abstract Conflict Between Economic Growth and Environmental Protectio Colloquium Committee: The Princeton

  11. "Is There a Future for Nuclear Power After Fukushima?", Dr. Alexander

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

    Glaser, Woodrow Wilson School of Public and International Affairs and Department of Mechanical and Aerospace Engineering, Princeton University | Princeton Plasma Physics Lab January 21, 2012, 9:30am Science On Saturday MBG Auditorium "Is There a Future for Nuclear Power After Fukushima?", Dr. Alexander Glaser, Woodrow Wilson School of Public and International Affairs and Department of Mechanical and Aerospace Engineering, Princeton University Is There a Future for Nuclear Power

  12. "New Results from the National Ignition Facility", Dr. John Lindl, Lawrence

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

    Livermore National Laboratory | Princeton Plasma Physics Lab November 7, 2012, 4:15pm Colloquia MBG Auditorium "New Results from the National Ignition Facility", Dr. John Lindl, Lawrence Livermore National Laboratory Since completion of the NIF construction project in March 2009, a wide variety of diagnostics, facility infrastructure, and experimental platforms have been qualified. NIF reached its design goal of 1.8 MJ and 500 TW of ultraviolet light in 2012. The Ignition Campaign

  13. "ONE HUNDRED YEARS OF SUPERCONDUCTIVITY", Dr. Michael Norman, Materials

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

    Science Division, Argonne National Laboratory | Princeton Plasma Physics Lab 10, 2012, 9:30am Science On Saturday "ONE HUNDRED YEARS OF SUPERCONDUCTIVITY", Dr. Michael Norman, Materials Science Division, Argonne National Laboratory ONE HUNDRED YEARS OF SUPERCONDUCTIVITY PPPL Entrance Procedures Visitor Information, Directions, Security at PPPL As a federal facility, the Princeton Plasma Physics Laboratory is operating under heightened security measures because of the events of

  14. Sandia's Dr. Jeffrey Tsao Is Recognized as an Asian-American Engineer of

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

    the Year Dr. Jeffrey Tsao Is Recognized as an Asian-American Engineer of the Year - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing

  15. Dr. Hans Rosling, Keynote - 2013 ARPA-E Energy Innovation Summit

    ScienceCinema (OSTI)

    Rosling, Hans (Professor, International Health, Karolinska Institute; Edutainer, Gapminder.org)

    2014-04-11

    The fourth annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2013. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Dr. Hans Rosling (Professor, International Health, Karolinska Institute; Edutainer, Gapminder.org), gave this keynote address.

  16. Analysis of turbulent transport and mixing in transitional Rayleigh/Taylor unstable flow using direct numerical simulation data

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

    Schilling, Oleg; Mueschke, Nicholas J.

    2010-10-18

    Data from a 1152X760X1280 direct numerical simulation (DNS) of a transitional Rayleigh-Taylor mixing layer modeled after a small Atwood number water channel experiment is used to comprehensively investigate the structure of mean and turbulent transport and mixing. The simulation had physical parameters and initial conditions approximating those in the experiment. The budgets of the mean vertical momentum, heavy-fluid mass fraction, turbulent kinetic energy, turbulent kinetic energy dissipation rate, heavy-fluid mass fraction variance, and heavy-fluid mass fraction variance dissipation rate equations are constructed using Reynolds averaging applied to the DNS data. The relative importance of mean and turbulent production, turbulent dissipationmoreand destruction, and turbulent transport are investigated as a function of Reynolds number and across the mixing layer to provide insight into the flow dynamics not presently available from experiments. The analysis of the budgets supports the assumption for small Atwood number, Rayleigh/Taylor driven flows that the principal transport mechanisms are buoyancy production, turbulent production, turbulent dissipation, and turbulent diffusion (shear and mean field production are negligible). As the Reynolds number increases, the turbulent production in the turbulent kinetic energy dissipation rate equation becomes the dominant production term, while the buoyancy production plateaus. Distinctions between momentum and scalar transport are also noted, where the turbulent kinetic energy and its dissipation rate both grow in time and are peaked near the center plane of the mixing layer, while the heavy-fluid mass fraction variance and its dissipation rate initially grow and then begin to decrease as mixing progresses and reduces density fluctuations. All terms in the transport equations generally grow or decay, with no qualitative change in their profile, except for the pressure flux contribution to the total turbulent kinetic energy flux, which changes sign early in time (a countergradient effect). The production-to-dissipation ratios corresponding to the turbulent kinetic energy and heavy-fluid mass fraction variance are large and vary strongly at small evolution times, decrease with time, and nearly asymptote as the flow enters a self-similar regime. The late-time turbulent kinetic energy production-to-dissipation ratio is larger than observed in shear-driven turbulent flows. The order of magnitude estimates of the terms in the transport equations are shown to be consistent with the DNS at late-time, and also confirms both the dominant terms and their evolutionary behavior. These results are useful for identifying the dynamically important terms requiring closure, and assessing the accuracy of the predictions of Reynolds-averaged Navier-Stokes and large-eddy simulation models of turbulent transport and mixing in transitional Rayleigh-Taylor instability-generated flow.less

  17. Temporal evolution of surface ripples on a finite plasma slab subject to the magneto-Rayleigh-Taylor instability

    SciTech Connect (OSTI)

    Weis, Matthew Robert; Zhang, Peng; Lau, Yue Ying; Rittersdorf, Ian; Zier, Jacob; Gilgenbach, Ronald; Mark Harry Hess; Peterson, Kyle J.

    2014-12-17

    Using the ideal magnetohydrodynamic model, we calculate the temporal evolution of initial ripples on the boundaries of a planar plasma slab that is subjected to the magneto-Rayleigh-Taylor instability. The plasma slab consists of three regions. We assume that in each region the plasma density is constant with an arbitrary value and the magnetic field is also constant with an arbitrary magnitude and an arbitrary direction parallel to the interfaces. Then, the instability may be driven by a combination of magnetic pressure and kinetic pressure. Thus the general dispersion relation is derived, together with the feedthrough factor between the two interfaces. The temporal evolution is constructed from the superposition of the eigenmodes. Those previously established results are recovered in the various limits. Numerical examples are given on the temporal evolution of ripples on the interfaces of the finite plasma slab.

  18. Temporal evolution of surface ripples on a finite plasma slab subject to the magneto-Rayleigh-Taylor instability

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

    Weis, Matthew Robert; Zhang, Peng; Lau, Yue Ying; Rittersdorf, Ian; Zier, Jacob; Gilgenbach, Ronald; Mark Harry Hess; Peterson, Kyle J.

    2014-12-17

    Using the ideal magnetohydrodynamic model, we calculate the temporal evolution of initial ripples on the boundaries of a planar plasma slab that is subjected to the magneto-Rayleigh-Taylor instability. The plasma slab consists of three regions. We assume that in each region the plasma density is constant with an arbitrary value and the magnetic field is also constant with an arbitrary magnitude and an arbitrary direction parallel to the interfaces. Then, the instability may be driven by a combination of magnetic pressure and kinetic pressure. Thus the general dispersion relation is derived, together with the feedthrough factor between the two interfaces.more » The temporal evolution is constructed from the superposition of the eigenmodes. Those previously established results are recovered in the various limits. Numerical examples are given on the temporal evolution of ripples on the interfaces of the finite plasma slab.« less

  19. TWO-DIMENSIONAL NUMERICAL STUDY FOR RAYLEIGH-TAYLOR AND RICHTMYER-MESHKOV INSTABILITIES IN RELATIVISTIC JETS

    SciTech Connect (OSTI)

    Matsumoto, Jin; Masada, Youhei

    2013-07-20

    We study the stability of a non-rotating single-component jet using two-dimensional special relativistic hydrodynamic simulations. By assuming translational invariance along the jet axis, we exclude the destabilization effect by Kelvin-Helmholtz mode. The nonlinear evolution of the transverse structure of the jet with a normal jet velocity is highlighted. An intriguing finding in our study is that Rayleigh-Taylor and Richtmyer-Meshkov type instabilities can destroy cylindrical jet configuration as a result of spontaneously induced radial oscillating motion. This is powered by in situ energy conversion between the thermal and bulk kinetic energies. The effective inertia ratio of the jet to the surrounding medium {eta} determines a threshold for the onset of instabilities. The condition {eta} < 1 should be satisfied for the transverse structure of the jet being persisted.

  20. Test Problem: Tilted Rayleigh-Taylor for 2-D Mixing Studies

    SciTech Connect (OSTI)

    Andrews, Malcolm J.; Livescu, Daniel; Youngs, David L.

    2012-08-14

    The 'tilted-rig' test problem originates from a series of experiments (Smeeton & Youngs, 1987, Youngs, 1989) performed at AWE in the late 1980's, that followed from the 'rocket-rig' experiments (Burrows et al., 1984; Read & Youngs, 1983), and exploratory experiments performed at Imperial College (Andrews, 1986; Andrews and Spalding, 1990). A schematic of the experiment is shown in Figure 1, and comprises a tank filled with light fluid above heavy, and then 'tilted' on one side of the apparatus, thus causing an 'angled interface' to the acceleration history due to rockets. Details of the configuration given in the next chapter include: fluids, dimensions, and other necessary details to simulate the experiment. Figure 2 shows results from two experiments, Case 110 (which is the source for this test problem) that has an Atwood number of 0.5, and Case 115 (a secondary source described in Appendix B), with Atwood of 0.9 Inspection of the photograph in Figure 2 (the main experimental diagnostic) for Case 110. reveals two main areas for mix development; 1) a large-scale overturning motion that produces a rising plume (spike) on the left, and falling plume (bubble) on the right, that are almost symmetric; and 2) a Rayleigh-Taylor driven mixing central mixing region that has a large-scale rotation associated with the rising and falling plumes, and also experiences lateral strain due to stretching of the interface by the plumes, and shear across the interface due to upper fluid moving downward and to the right, and lower fluid moving upward and to the left. Case 115 is similar but differs by a much larger Atwood of 0.9 that drives a strong asymmetry between a left side heavy spike penetration and a right side light bubble penetration. Case 110 is chosen as the source for the present test problem as the fluids have low surface tension (unlike Case 115) due the addition of a surfactant, the asymmetry small (no need to have fine grids for the spike), and there is extensive reasonable quality photographic data. The photographs in Figure 2 also reveal the appearance of a boundary layer at the left and right walls; this boundary layer has not been included in the test problem as preliminary calculations suggested it had a negligible effect on plume penetration and RT mixing. The significance of this test problem is that, unlike planar RT experiments such as the Rocket-Rig (Youngs, 1984), Linear Electric Motor - LEM (Dimonte, 1990), or the Water Tunnel (Andrews, 1992), the Tilted-Rig is a unique two-dimensional RT mixing experiment that has experimental data and now (in this TP) Direct Numerical Simulation data from Livescu and Wei. The availability of DNS data for the tilted-rig has made this TP viable as it provides detailed results for comparison purposes. The purpose of the test problem is to provide 3D simulation results, validated by comparison with experiment, which can be used for the development and validation of 2D RANS models. When such models are applied to 2D flows, various physics issues are raised such as double counting, combined buoyancy and shear, and 2-D strain, which have not yet been adequately addressed. The current objective of the test problem is to compare key results, which are needed for RANS model validation, obtained from high-Reynolds number DNS, high-resolution ILES or LES with explicit sub-grid-scale models. The experiment is incompressible and so is directly suitable for algorithms that are designed for incompressible flows (e.g. pressure correction algorithms with multi-grid); however, we have extended the TP so that compressible algorithms, run at low Mach number, may also be used if careful consideration is given to initial pressure fields. Thus, this TP serves as a useful tool for incompressible and compressible simulation codes, and mathematical models. In the remainder of this TP we provide a detailed specification; the next section provides the underlying assumptions for the TP, fluids, geometry details, boundary conditions (and alternative set-ups), initial conditions, and acceleration history (an

  1. Acting Biomass Program Manager Dr. Valerie Reed to Host Live Twitter Q&A on Advanced Biofuels

    Broader source: Energy.gov [DOE]

    Washington, D.C. – On Friday, December 16th, the Energy Department (@energy) will be hosting a live Twitter Q&A on biofuels with Dr. Valerie Reed, Acting Manager of the Biomass Program.

  2. Remarks by Dr. Jeffrey Salmon | OSTI, US Dept of Energy, Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information Remarks by Dr. Jeffrey Salmon Associate Under Secretary for Science U.S. Department of Energy OSTI 60th Anniversary Oak Ridge, TN September 18, 2007 Thank you, Walt [Warnick] for that generous introduction. Walt's leadership of the Office of Scientific and Technical Information over the last 10 years has been essential to its success. He is innovative and forward looking, and we can't thank him enough for the way he has guided and grown OSTI. Let me begin

  3. S3TEC Seminar- Dr. Marisol Martin-Gonzalez | Solid State Solar Thermal

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

    Energy Conversion Seminar- Dr. Marisol Martin-Gonzalez Seminar Monday Apr 25, 2016 12:00pm Location: 4-145 Nano-engineering XXI Century Thermoelectric Materials and Latest Developments in Nanoporous Alumina Templates: From Swords to Butterflies This talk is divided into two parts. The first part will focus on a simple, efficient, and high-throughput methodology for nano- engineering polymers and inorganic materials surface with areas in the range of cm2. The surfaces are similar to the

  4. "The Voyager Mission to the Outer Planets and Interstellar Space", Dr. Alan

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

    C. Cummings, California Institute of Technology | Princeton Plasma Physics Lab October 17, 2012, 4:15pm Colloquia MBG Auditorium "The Voyager Mission to the Outer Planets and Interstellar Space", Dr. Alan C. Cummings, California Institute of Technology Presentation: Office presentation icon WC17OCT2012_ACCummings.ppt Thirty-five years after their launches in 1977, the twin Voyager spacecraft have completed the Grand Tour of the outer planets and are now exploring the outer regions

  5. Remarks by Dr. Jeffrey Salmon | OSTI, US Dept of Energy, Office of

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

    Scientific and Technical Information Eugene Garfield Chairman Emeritus of Thomson Scientific On the Occasion of the OSTI 60th Anniversary Afternoon Program September 18, 2007 Thank you, Dr. Warnick. I'd like to thank Sharon [Jordan] and Bonnie Carroll for inviting me and twisting my arm until it hurt to come here because, to be quite honest with you, I still don't know why I was selected. I know that I have a certain notoriety in the information business. You've had so many pioneers come to

  6. Analysis of turbulent transport and mixing in transitional Rayleigh–Taylor unstable flow using direct numerical simulation data

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

    Schilling, Oleg; Mueschke, Nicholas J.

    2010-10-18

    Data from a 1152X760X1280 direct numerical simulation (DNS) of a transitional Rayleigh-Taylor mixing layer modeled after a small Atwood number water channel experiment is used to comprehensively investigate the structure of mean and turbulent transport and mixing. The simulation had physical parameters and initial conditions approximating those in the experiment. The budgets of the mean vertical momentum, heavy-fluid mass fraction, turbulent kinetic energy, turbulent kinetic energy dissipation rate, heavy-fluid mass fraction variance, and heavy-fluid mass fraction variance dissipation rate equations are constructed using Reynolds averaging applied to the DNS data. The relative importance of mean and turbulent production, turbulent dissipationmore » and destruction, and turbulent transport are investigated as a function of Reynolds number and across the mixing layer to provide insight into the flow dynamics not presently available from experiments. The analysis of the budgets supports the assumption for small Atwood number, Rayleigh/Taylor driven flows that the principal transport mechanisms are buoyancy production, turbulent production, turbulent dissipation, and turbulent diffusion (shear and mean field production are negligible). As the Reynolds number increases, the turbulent production in the turbulent kinetic energy dissipation rate equation becomes the dominant production term, while the buoyancy production plateaus. Distinctions between momentum and scalar transport are also noted, where the turbulent kinetic energy and its dissipation rate both grow in time and are peaked near the center plane of the mixing layer, while the heavy-fluid mass fraction variance and its dissipation rate initially grow and then begin to decrease as mixing progresses and reduces density fluctuations. All terms in the transport equations generally grow or decay, with no qualitative change in their profile, except for the pressure flux contribution to the total turbulent kinetic energy flux, which changes sign early in time (a countergradient effect). The production-to-dissipation ratios corresponding to the turbulent kinetic energy and heavy-fluid mass fraction variance are large and vary strongly at small evolution times, decrease with time, and nearly asymptote as the flow enters a self-similar regime. The late-time turbulent kinetic energy production-to-dissipation ratio is larger than observed in shear-driven turbulent flows. The order of magnitude estimates of the terms in the transport equations are shown to be consistent with the DNS at late-time, and also confirms both the dominant terms and their evolutionary behavior. Thus, these results are useful for identifying the dynamically important terms requiring closure, and assessing the accuracy of the predictions of Reynolds-averaged Navier-Stokes and large-eddy simulation models of turbulent transport and mixing in transitional Rayleigh-Taylor instability-generated flow.« less

  7. RAYLEIGH-TAYLOR TYPE INSTABILITIES IN THE RECONNECTION EXHAUST JET AS A MECHANISM FOR SUPRA-ARCADE DOWNFLOWS IN THE SUN

    SciTech Connect (OSTI)

    Guo, L.-J.; Huang, Y.-M.; Bhattacharjee, A.; Innes, D. E. E-mail: amitava@princeton.edu E-mail: innes@mps.mpg.de

    2014-12-01

    Supra-arcade downflows (hereafter referred to as SADs) are low-emission, elongated, finger-like features observed in active region coronae above post-eruption flare arcades. Observations exhibit downward moving SADs intertwined with bright upward growing spikes. Whereas SADs are dark voids, spikes are brighter, denser structures. Although SADs have been observed for more than a decade, the mechanism of the formation of SADs remains an open issue. Using three-dimensional resistive magnetohydrodynamic simulations, we demonstrate that Rayleigh-Taylor-type instabilities develop in the downstream region of a reconnecting current sheet. The instabilities result in the formation of low-density coherent structures that resemble SADs, and high-density structures that appear to be spike-like. Comparison between the simulation results and observations suggests that Rayleigh-Taylor-type instabilities in the exhaust of reconnecting current sheets provide a plausible mechanism for observed SADs.

  8. Bell-Plesset effects in Rayleigh-Taylor instability of finite-thickness spherical and cylindrical shells

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

    Velikovich, A. L.; Schmit, P. F.

    2015-12-28

    Bell-Plesset (BP) effects account for the influence of global convergence or divergence of the fluid flow on the evolution of the interfacial perturbations embedded in the flow. The development of the Rayleigh-Taylor instability in radiation-driven spherical capsules and magnetically-driven cylindrical liners necessarily includes a significant contribution from BP effects due to the time dependence of the radius, velocity, and acceleration of the unstable surfaces or interfaces. An analytical model is presented that, for an ideal incompressible fluid and small perturbation amplitudes, exactly evaluates the BP effects in finite-thickness shells through acceleration and deceleration phases. The time-dependent dispersion equations determining themore » “instantaneous growth rate” are derived. It is demonstrated that by integrating this approximate growth rate over time, one can accurately evaluate the number of perturbation e-foldings during the inward acceleration phase of the implosion. As a result, in the limit of small shell thickness, exact thin-shell perturbationequations and approximate thin-shell dispersion equations are obtained, generalizing the earlier results [E. G. Harris, Phys. Fluids 5, 1057 (1962); E. Ott, Phys. Rev. Lett. 29, 1429 (1972); A. B. Bud'ko et al., Phys. Fluids B 2, 1159 (1990)].« less

  9. Bell-Plesset effects in Rayleigh-Taylor instability of finite-thickness spherical and cylindrical shells

    SciTech Connect (OSTI)

    Velikovich, A. L.; Schmit, P. F.

    2015-12-28

    Bell-Plesset (BP) effects account for the influence of global convergence or divergence of the fluid flow on the evolution of the interfacial perturbations embedded in the flow. The development of the Rayleigh-Taylor instability in radiation-driven spherical capsules and magnetically-driven cylindrical liners necessarily includes a significant contribution from BP effects due to the time dependence of the radius, velocity, and acceleration of the unstable surfaces or interfaces. An analytical model is presented that, for an ideal incompressible fluid and small perturbation amplitudes, exactly evaluates the BP effects in finite-thickness shells through acceleration and deceleration phases. The time-dependent dispersion equations determining the “instantaneous growth rate” are derived. It is demonstrated that by integrating this approximate growth rate over time, one can accurately evaluate the number of perturbation e-foldings during the inward acceleration phase of the implosion. As a result, in the limit of small shell thickness, exact thin-shell perturbationequations and approximate thin-shell dispersion equations are obtained, generalizing the earlier results [E. G. Harris, Phys. Fluids 5, 1057 (1962); E. Ott, Phys. Rev. Lett. 29, 1429 (1972); A. B. Bud'ko et al., Phys. Fluids B 2, 1159 (1990)].

  10. Distributed modeling of ablation (1996–2011) and climate sensitivity on the glaciers of Taylor Valley, Antarctica

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

    Hoffman, Matthew J.; Fountain, Andrew G.; Liston, Glen E.

    2016-02-24

    Here, the McMurdo Dry Valleys of Antarctica host the coldest and driest ecosystem on Earth, which is acutely sensitive to the availability of water coming from glacial runoff. We modeled the spatial variability in ablation and assessed climate sensitivity of the glacier ablation zones using 16 years of meteorological and surface mass-balance observations collected in Taylor Valley. Sublimation was the primary form of mass loss over much of the ablation zones, except for near the termini where melt, primarily below the surface, dominated. Microclimates in ~10 m scale topographic basins generated melt rates up to ten times higher than overmore » smooth glacier surfaces. In contrast, the vertical terminal cliffs on the glaciers can have higher or lower melt rates than the horizontal surfaces due to differences in incoming solar radiation. The model systematically underpredicted ablation for the final 5 years studied, possibly due to an increase of windblown sediment. Surface mass-balance sensitivity to temperature was ~–0.02 m w.e. K–1, which is among the smallest magnitudes observed globally. We also identified a high sensitivity to ice albedo, with a decrease of 0.02 having similar effects as a 1 K increase in temperature, and a complex sensitivity to wind speed.« less

  11. Microsoft PowerPoint - Barry_Gaffney_Budget [Compatibility Mode...

    Office of Environmental Management (EM)

    posture in the EM complex * Radioactive tank waste ... five decades of nuclear weapons development, production, ... and use these measures to monitor progress. 11 EM's New ...

  12. Barry County, Missouri: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Point, Missouri Butterfield, Missouri Cassville, Missouri Chain-O-Lakes, Missouri Emerald Beach, Missouri Exeter, Missouri Monett, Missouri Purdy, Missouri Seligman, Missouri...

  13. Meet CMI Leader Barry Martin | Critical Materials Institute

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

    Materials Institute's education and outreach could be, beginning with the proposal writing team and Nigel Middleton. Beginning in May 2014, Martin leads the education and...

  14. redMaPPer. I. Algorithm and SDSS DR8 catalog

    SciTech Connect (OSTI)

    Rykoff, E. S.; Rozo, E.; Reddick, R.; Wechsler, R. H.; Busha, M. T.; Cunha, C. E.; Finoguenov, A.; Evrard, A.; Koester, B. P.; Hao, J.; Nord, B.; Leauthaud, A.; Pierre, M.; Sadibekova, T.; Sheldon, E. S.

    2014-04-20

    We describe redMaPPer, a new red sequence cluster finder specifically designed to make optimal use of ongoing and near-future large photometric surveys. The algorithm has multiple attractive features: (1) it can iteratively self-train the red sequence model based on a minimal spectroscopic training sample, an important feature for high-redshift surveys. (2) It can handle complex masks with varying depth. (3) It produces cluster-appropriate random points to enable large-scale structure studies. (4) All clusters are assigned a full redshift probability distribution P(z). (5) Similarly, clusters can have multiple candidate central galaxies, each with corresponding centering probabilities. (6) The algorithm is parallel and numerically efficient: it can run a Dark Energy Survey-like catalog in ?500 CPU hours. (7) The algorithm exhibits excellent photometric redshift performance, the richness estimates are tightly correlated with external mass proxies, and the completeness and purity of the corresponding catalogs are superb. We apply the redMaPPer algorithm to ?10, 000 deg{sup 2} of SDSS DR8 data and present the resulting catalog of ?25,000 clusters over the redshift range z in [0.08, 0.55]. The redMaPPer photometric redshifts are nearly Gaussian, with a scatter ? {sub z} ? 0.006 at z ? 0.1, increasing to ? {sub z} ? 0.02 at z ? 0.5 due to increased photometric noise near the survey limit. The median value for |?z|/(1 + z) for the full sample is 0.006. The incidence of projection effects is low (?5%). Detailed performance comparisons of the redMaPPer DR8 cluster catalog to X-ray and Sunyaev-Zel'dovich catalogs are presented in a companion paper.

  15. THE WIRED SURVEY. II. INFRARED EXCESSES IN THE SDSS DR7 WHITE DWARF CATALOG

    SciTech Connect (OSTI)

    Debes, John H.; Leisawitz, David T.; Hoard, D. W.; Wachter, Stefanie; Cohen, Martin

    2011-12-01

    With the launch of the Wide-field Infrared Survey Explorer (WISE), a new era of detecting planetary debris and brown dwarfs (BDs) around white dwarfs (WDs) has begun with the WISE InfraRed Excesses around Degenerates (WIRED) Survey. The WIRED Survey is sensitive to substellar objects and dusty debris around WDs out to distances exceeding 100 pc, well beyond the completeness level of local WDs. In this paper, we present a cross-correlation of the preliminary Sloan Digital Sky Survey (SDSS) Data Release 7 (DR7) WD catalog between the WISE, Two-Micron All Sky Survey (2MASS), UKIRT Infrared Deep Sky Survey (UKIDSS), and SDSS DR7 photometric catalogs. From {approx}18,000 input targets, there are WISE detections comprising 344 'naked' WDs (detection of the WD photosphere only), 1020 candidate WD+M dwarf binaries, 42 candidate WD+BD systems, 52 candidate WD+dust disk systems, and 69 targets with indeterminate infrared excess. We classified all of the detected targets through spectral energy distribution model fitting of the merged optical, near-IR, and WISE photometry. Some of these detections could be the result of contaminating sources within the large ( Almost-Equal-To 6'') WISE point-spread function; we make a preliminary estimate for the rates of contamination for our WD+BD and WD+disk candidates and provide notes for each target of interest. Each candidate presented here should be confirmed with higher angular resolution infrared imaging or infrared spectroscopy. We also present an overview of the observational characteristics of the detected WDs in the WISE photometric bands, including the relative frequencies of candidate WD+M, WD+BD, and WD+disk systems.

  16. Auto-DR and Pre-cooling of Buildings at Tri-City Corporate Center

    SciTech Connect (OSTI)

    Yin, Rongxin; Xu, Peng; Kiliccote, Sila

    2008-11-01

    Over the several past years, Lawrence Berkeley National Laboratory (LBNL) has conducted field tests for different pre-cooling strategies in different commercial buildings within California. The test results indicated that pre-cooling strategies were effective in reducing electric demand in these buildings during peak periods. This project studied how to optimize pre-cooling strategies for eleven buildings in the Tri-City Corporate Center, San Bernardino, California with the assistance of a building energy simulation tool -- the Demand Response Quick Assessment Tool (DRQAT) developed by LBNL's Demand Response Research Center funded by the California Energy Commission's Public Interest Energy Research (PIER) Program. From the simulation results of these eleven buildings, optimal pre-cooling and temperature reset strategies were developed. The study shows that after refining and calibrating initial models with measured data, the accuracy of the models can be greatly improved and the models can be used to predict load reductions for automated demand response (Auto-DR) events. This study summarizes the optimization experience of the procedure to develop and calibrate building models in DRQAT. In order to confirm the actual effect of demand response strategies, the simulation results were compared to the field test data. The results indicated that the optimal demand response strategies worked well for all buildings in the Tri-City Corporate Center. This study also compares DRQAT with other building energy simulation tools (eQUEST and BEST). The comparison indicate that eQUEST and BEST underestimate the actual demand shed of the pre-cooling strategies due to a flaw in DOE2's simulation engine for treating wall thermal mass. DRQAT is a more accurate tool in predicting thermal mass effects of DR events.

  17. Dr. Elizabeth Sherwood-Randall, a Top White House National Security Council Official, Confirmed as Deputy Secretary of Department of Energy

    Broader source: Energy.gov [DOE]

    Dr. Elizabeth Sherwood-Randall was confirmed by the Senate on Thursday, September 18, 2014, as the Department of Energy’s Deputy Secretary.

  18. Effects of initial radius of the interface and Atwood number on nonlinear saturation amplitudes in cylindrical Rayleigh-Taylor instability

    SciTech Connect (OSTI)

    Liu, Wanhai; Yu, Changping; Li, Xinliang

    2014-11-15

    Nonlinear saturation amplitudes (NSAs) of the first two harmonics in classical Rayleigh-Taylor instability (RTI) in cylindrical geometry for arbitrary Atwood numbers have been analytically investigated considering nonlinear corrections up to the fourth-order. The NSA of the fundamental mode is defined as the linear (purely exponential) growth amplitude of the fundamental mode at the saturation time when the growth of the fundamental mode (first harmonic) is reduced by 10% in comparison to its corresponding linear growth, and the NSA of the second harmonic can be obtained in the same way. The analytic results indicate that the effects of the initial radius of the interface (r{sub 0}) and the Atwood number (A) play an important role in the NSAs of the first two harmonics in cylindrical RTI. On the one hand, the NSA of the fundamental mode first increases slightly and then decreases quickly with increasing A. For given A, the smaller the r{sub 0}/λ (with λ perturbation wavelength) is, the larger the NSA of the fundamental mode is. When r{sub 0}/λ is large enough (r{sub 0}≫λ), the NSA of the fundamental mode is reduced to the prediction of previous literatures within the framework of third-order perturbation theory [J. W. Jacobs and I. Catton, J. Fluid Mech. 187, 329 (1988); S. W. Haan, Phys. Fluids B 3, 2349 (1991)]. On the other hand, the NSA of the second harmonic first decreases quickly with increasing A, reaching a minimum, and then increases slowly. Furthermore, the r{sub 0} can reduce the NSA of the second harmonic for arbitrary A at r{sub 0}≲2λ while increase it for A ≲ 0.6 at r{sub 0}≳2λ. Thus, it should be included in applications where the NSA has a role, such as inertial confinement fusion ignition target design.

  19. Celebration of DOE's 35th Anniversary and the Secretary of Energy's Honor Awards, Keynote Address: Energy Secretary, Dr. Steven Chu

    ScienceCinema (OSTI)

    Chu, Steven (U.S. Energy Secretary)

    2012-10-18

    Dr. Steven Chu gives a keynote address marking the thirty-fifth anniversary of the Department of Energy (DOE). He highlights outstanding achievements of the Department and its scientists. Several of the Department's many Nobel Prize winners over the years are mentioned.

  20. Demonstration of automated price response in large customers in New York City using Auto-DR and OpenADR

    SciTech Connect (OSTI)

    Kim, Joyce Jihyun; Schetrit, Oren; Yin, Rongxin; Kiliccote, Sila

    2014-05-01

    Demand response (DR) – allowing customers to respond to reliability requests and market prices by changing electricity use from their normal consumption pattern – continues to be seen as an attractive means of demand-side management and a fundamental smart-grid improvement that links supply and demand. From October 2011 to December 2013, the Demand Response Research Center at Lawrence Berkeley National Laboratory, the New York State Energy Research and Development Authority, and partners Honeywell and Akuacom, have conducted a demonstration project enabling Automated Demand Response (Auto-DR) in large commercial buildings located in New York City using Open Automated Demand Response (OpenADR) communication protocols. In particular, this project focuses on demonstrating how the OpenADR platform, enabled by Akuacom, can automate and simplify interactions between buildings and various stakeholders in New York State and enable the automation of customers’ price response to yield bill savings under dynamic pricing. In this paper, the cost control opportunities under day-ahead hourly pricing and Auto-DR control strategies are presented for four demonstration buildings; present the breakdown of Auto-DR enablement costs; summarize the field test results and their load impact; and show potential bill savings by enabling automated price response under Consolidated Edison’s Mandatory Hourly Pricing (MHP) tariff. For one of the sites, the potential bill savings at the site’s current retail rate are shown. Facility managers were given granular equipment-level opt-out capability to ensure full control of the sites during the Auto-DR implementation. The expected bill savings ranged from 1.1% to 8.0% of the total MHP bill. The automation and enablement costs ranged from $70 to $725 per kW shed. The results show that OpenADR can facilitate the automation of price response, deliver savings to the customers and opt-out capability of the implementation retains control of the sites by facility managers.

  1. Taylor_1971.pdf

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

  2. Video:Brian Taylor

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

  3. July 24, 2009; Visiting Speakers Program - Public-Private Partnerships and Technology Transfer by Dr. Cynthia McIntyre

    Energy Savers [EERE]

    21 st Century Public-Private Partnership and Technology Transfer Perspective Dr. Cynthia McIntyre Senior Vice President US Council on Competitiveness July 24, 2009 Global Strategies for Competitiveness Public Private Partnerships › R & D: Europe, Asia, Middle East/Africa, Latin America › Manufacturing: Europe - Council on Competitiveness Copyright© 2009 Permission Required to Reproduce in any Format PRACE: Partnership for Advanced Computing in Europe * A consortium of the 16 leading

  4. Statements from Secretary of Energy Samuel W. Bodman on the Senate's Confirmation of Dr. Raymond Orbach as the Under Secretary for Science

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - I thank the Senate for their confirmation of Dr. Raymond Orbach as the department's first Under Secretary for Science. President Bush has placed a renewed emphasis on strengthening...

  5. Probing the deep nonlinear stage of the ablative Rayleigh-Taylor instability in indirect drive experiments on the National Ignition Facility

    SciTech Connect (OSTI)

    Casner, A. Masse, L.; Liberatore, S.; Loiseau, P.; Masson-Laborde, P. E.; Jacquet, L.; Martinez, D.; Moore, A. S.; Seugling, R.; Felker, S.; Haan, S. W.; Remington, B. A.; Smalyuk, V. A.; Farrell, M.; Giraldez, E.; Nikroo, A.

    2015-05-15

    Academic tests in physical regimes not encountered in Inertial Confinement Fusion will help to build a better understanding of hydrodynamic instabilities and constitute the scientifically grounded validation complementary to fully integrated experiments. Under the National Ignition Facility (NIF) Discovery Science program, recent indirect drive experiments have been carried out to study the ablative Rayleigh-Taylor Instability (RTI) in transition from weakly nonlinear to highly nonlinear regime [A. Casner et al., Phys. Plasmas 19, 082708 (2012)]. In these experiments, a modulated package is accelerated by a 175 eV radiative temperature plateau created by a room temperature gas-filled platform irradiated by 60 NIF laser beams. The unique capabilities of the NIF are harnessed to accelerate this planar sample over much larger distances (≃1.4 mm) and longer time periods (≃12 ns) than previously achieved. This extended acceleration could eventually allow entering into a turbulent-like regime not precluded by the theory for the RTI at the ablation front. Simultaneous measurements of the foil trajectory and the subsequent RTI growth are performed and compared with radiative hydrodynamics simulations. We present RTI growth measurements for two-dimensional single-mode and broadband multimode modulations. The dependence of RTI growth on initial conditions and ablative stabilization is emphasized, and we demonstrate for the first time in indirect-drive a bubble-competition, bubble-merger regime for the RTI at ablation front.

  6. Study on Auto-DR and Pre-Cooling of Commercial Buildings with Thermal Mass in California

    SciTech Connect (OSTI)

    Yin, Rongxin; Xu, Peng; Piette, Mary Ann; Kiliccote, Sila

    2010-01-09

    This paper discusses how to optimize pre-cooling strategies for buildings in a hot California climate zone with the Demand Response Quick Assessment Tool (DRQAT), a building energy simulation tool. This paper outlines the procedure used to develop and calibrate DRQAT simulation models, and applies this procedure to eleven field test buildings. The results of a comparison between the measured demand savings during the peak period and the savings predicted by the simulation model indicate that the predicted demand shed match well with measured data for the corresponding auto-demand response (Auto-DR) days. The study shows that the accuracy of the simulation models is greatly improved after calibrating the initial models with measured data. These improved models can be used to predict load reductions for automated demand response events. The simulation results were compared with field test data to confirm the actual effect of demand response strategies. Results indicate that the optimal demand response strategies worked well for most of the buildings tested in this hot climate zone.

  7. Dr Terry Wallace

    Office of Environmental Management (EM)

    Alamos National Security, LLC for the U.S. Department of Energy's NNSA UNCLASSIFIED Chemistry and Reactions in Drum 68660 | September 16, 2014 | 3 Operated by Los Alamos National...

  8. Dr. David Snyder

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

    K. Wiehle A. Lawson T. Fehner E. Woods L. Cusick Roy Baldridge Paul Barton Joseph Blanchard Blaine Beekman Kevin Coleman Ervin Craft Dwight Cropper Robin Dushane Andrew Feight ...

  9. Dr. David Danielson

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

    rely on the use of materials with certain essential properties, such as efficient light emission or strong magnetism. Many of those critical materials are essential to...

  10. Dr. Andrew Russo

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

    Disabling a Killer Virus The CAMD Protein Crystallography beamline was used to determine the structure of a protein that the Venezuelan Equine Encephalitis (VEE) virus requires for replication. VEE is a mosquito-borne virus found in Central and South America, and southern Texas. Periodic outbreaks infect tens of thousands of people and kill hundreds of thousands of horses, donkeys and mules. The virus was developed into a biological weapon during the Cold War by both the United States and the

  11. Dr. Ania Kwiatkowski, TRIUMF

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

    Ania Kwiatkowski, TRIUMF Radioactive decay processes are of intrinsic interest to nuclear physicists, but they also play a pivotal role in stellar nucleosynthesis, investigations of the neutrino's character, and fundamental symmetries. Although more than a century has passed since the discovery of radioactivity, the underlying mechanisms are not fully understood. Yet radioactive decay processes are of interest not only to nuclear physics but also for their role in for example nucleosynthesis.

  12. Dr. Waref Azmeh

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

    Resisting Resistance: LSU-CAMD's Ongoing Battle to Keep Antibiotics Working by Ashley Berthelot, Research Editor at LSU Public Affairs Since the discovery of penicillin in 1928, the world has breathed a collective sigh of relief. Bacterial infections, once a slow and painful death sentence, could now be eradicated by something as simple as a small pill. It seemed that modern medicine had saved the day. But only four years after penicillin entered mass production, something strange happened.

  13. Dr. Robert Tribble

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

    BLOC) Phone: 845-1411 Email: tribble@comp.tamu.edu Information about me: I have been teaching at Texas A&M since 1975. I carry out research in weak interactions, nuclear reactions...

  14. Dr. David Snyder

    Energy Savers [EERE]

    ... PORTS. 3. ARCHAEOLOGICAL TERMS AND CONCEPTS As was ... the landscape in search of seasonally available resources. ... Ideally, such bifaces would not enter the archaeological ...

  15. ENO1 promotes tumor proliferation and cell adhesion mediated drug resistance (CAM-DR) in Non-Hodgkin's Lymphomas

    SciTech Connect (OSTI)

    Zhu, Xinghua; Miao, Xiaobing; Wu, Yaxun; Li, Chunsun; Guo, Yan; Liu, Yushan; Chen, Yali; Lu, Xiaoyun; Wang, Yuchan; He, Song

    2015-07-15

    Enolases are glycolytic enzymes responsible for the ATP-generated conversion of 2-phosphoglycerate to phosphoenolpyruvate. In addition to the glycolytic function, Enolase 1 (ENO1) has been reported up-regulation in several tumor tissues. In this study, we investigated the expression and biologic function of ENO1 in Non-Hodgkin's Lymphomas (NHLs). Clinically, by western blot analysis we observed that ENO1 expression was apparently higher in diffuse large B-cell lymphoma than in the reactive lymphoid tissues. Subsequently, immunohistochemical staining of 144 NHLs suggested that the expression of ENO1 was significantly lower in the indolent lymphomas compared with the progressive lymphomas. Further, we identified ENO1 as an independent prognostic factor, and it was significantly correlated with overall survival of NHL patients. In addition, we found that ENO1 could promote cell proliferation, regulate cell cycle associated gene and PI3K/AKT signaling pathway in NHLs. Finally, we verified that ENO1 participated in the process of lymphoma cell adhesion mediated drug resistance (CAM-DR). Adhesion to FN or HS5 cells significantly protected OCI-Ly8 and Daudi cells from cytotoxicity compared with those cultured in suspension, and these effects were attenuated when transfected with ENO1-siRNA. Based on the study, we propose that inhibition of ENO1 expression may be a novel strategy for therapy for NHLs patients, and it may be a target for drug resistance. - Highlights: • ENO1 expression is reversely correlated with clinical outcomes of patients with NHLs. • ENO1 promotes the proliferation of NHL cells. • ENO1 regulates cell adhesion mediated drug resistance.

  16. Color-magnitude distribution of face-on nearby galaxies in Sloan digital sky survey DR7

    SciTech Connect (OSTI)

    Jin, Shuo-Wen; Feng, Long-Long; Gu, Qiusheng; Huang, Song; Shi, Yong

    2014-05-20

    We have analyzed the distributions in the color-magnitude diagram (CMD) of a large sample of face-on galaxies to minimize the effect of dust extinctions on galaxy color. About 300,000 galaxies with log (a/b) < 0.2 and redshift z < 0.2 are selected from the Sloan Digital Sky Survey DR7 catalog. Two methods are employed to investigate the distributions of galaxies in the CMD, including one-dimensional (1D) Gaussian fitting to the distributions in individual magnitude bins and two-dimensional (2D) Gaussian mixture model (GMM) fitting to galaxies as a whole. We find that in the 1D fitting, two Gaussians are not enough to fit galaxies with the excess present between the blue cloud and the red sequence. The fitting to this excess defines the center of the green valley in the local universe to be (u r){sub 0.1} = 0.121M {sub r,} 0{sub .1} 0.061. The fraction of blue cloud and red sequence galaxies turns over around M {sub r,} {sub 0.1} ? 20.1 mag, corresponding to stellar mass of 3 10{sup 10} M {sub ?}. For the 2D GMM fitting, a total of four Gaussians are required, one for the blue cloud, one for the red sequence, and the additional two for the green valley. The fact that two Gaussians are needed to describe the distributions of galaxies in the green valley is consistent with some models that argue for two different evolutionary paths from the blue cloud to the red sequence.

  17. Focus on Advancing High Performance Mass Spectrometry, Honoring Dr. Richard D. Smith, Recipient of the 2013 Award for a Distinguished Contribution in Mass Spectrometry

    SciTech Connect (OSTI)

    Baker, Erin Shammel; Muddiman, David C.; Loo, Joseph

    2014-12-01

    This special focus issue of the Journal of the American Society for Mass Spectrometry celebrates the accomplishments of Dr. Richard D. Smith, the recipient of the 2013ASMS Award for a Distinguished Contribution in Mass Spectrometry, and who serves as a Battelle Fellow, Chief Scientist in the Biological Sciences Division, and Director of Proteomics Research at Pacific Northwest National Laboratory (PNNL) in Richland, WA. The award is for his development of the electrodynamic ion funnel.

  18. Sheldon Datz, 2000 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    molecular beams to study the dynamics of chemical reactions in atom-molecule collisions. ... In chemical dynamics, Dr. Datz and his colleague Dr. E.H. Taylor in 1955 published the ...

  19. Effects of laser energy fluence on the onset and growth of the Rayleigh-Taylor instabilities and its influence on the topography of the Fe thin film grown in pulsed laser deposition facility

    SciTech Connect (OSTI)

    Mahmood, S. [National Institute of Education, Nanyang Technological University, 1 Nanyang Walk, Singapore 637616 (Singapore); Department of Physics, University of Karachi, Karachi 75270 (Pakistan); Rawat, R. S.; Wang, Y.; Lee, S.; Tan, T. L.; Springham, S. V.; Lee, P. [National Institute of Education, Nanyang Technological University, 1 Nanyang Walk, Singapore 637616 (Singapore); Zakaullah, M. [Department of Physics, Quaid-i-Azam University, 45320 Islamabad (Pakistan)

    2012-10-15

    The effect of laser energy fluence on the onset and growth of Rayleigh-Taylor (RT) instabilities in laser induced Fe plasma is investigated using time-resolved fast gated imaging. The snow plow and shock wave models are fitted to the experimental results and used to estimate the ablation parameters and the density of gas atoms that interact with the ablated species. It is observed that RT instability develops during the interface deceleration stage and grows for a considerable time for higher laser energy fluence. The effects of RT instabilities formation on the surface topography of the Fe thin films grown in pulsed laser deposition system are investigated (i) using different laser energy fluences for the same wavelength of laser radiation and (ii) using different laser wavelengths keeping the energy fluence fixed. It is concluded that the deposition achieved under turbulent condition leads to less smooth deposition surfaces with bigger sized particle agglomerates or network.

  20. Statement of Dr. Lynn Orr

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

    ... protection from manmade and natural threats, are necessary for a modern and reliable grid. ... of fusion energy. * High Energy Physics (HEP) supports research to understand how ...

  1. Dr. Norman Hilberry Metallurgical Laboratory

    Office of Legacy Management (LM)

    stainless 8 steel autoclave, heated in an oil bath, Wnen the internal temperature reaches ... and the temperatuze of the external oil.- bath was raised slowly. .?sact.Lon set in ...

  2. Dr. Rene Hlozek Princeton University

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

    SZ effect and the Cosmic Infrared Background. We will also put these results in context with the recent results from the Planck satellite, and dis- cuss a reanalysis of the...

  3. Dr. Richard A. Swalin, Dean

    Office of Legacy Management (LM)

    Commission (AEC) during the early years of nuclear development to determine whether they need remedial action and whether the Department has authority to perform such action. ...

  4. Dr. Oliver Simpson Metallurgical Laboratory

    Office of Legacy Management (LM)

    Loss on ignltlon including noisture does not exceed O .l) Be0 Fe203 99.05 M in. Al20 Insolribles in i m lng H2SO4 Pleaoe understand, however, that we nomally do riot analyze the ...

  5. Statement of Dr. Patricia Dehmer

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

    needed to develop a fusion energy source. This is accomplished through the study of plasma, the fourth state of matter, and how it interacts with its surroundings. Understanding...

  6. Taylor Electric Coop Inc | Open Energy Information

    Open Energy Info (EERE)

    Number: (325) 793-8500 Website: www.taylorelectric.com Twitter: @taylorelectric Facebook: https:www.facebook.comtaylorelectriccooperative Outage Hotline: (325) 793-8500...

  7. Susan M. Taylor | Department of Energy

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

    founded as Essence CARES. The National CARES mission is to help end inter-generational poverty by securing and transforming the lives of under-resourced Black children. National...

  8. Microsoft PowerPoint - Advances_Taylor

    Office of Environmental Management (EM)

    National Transportation Stakeholders Forum Crowne Plaza Hotel and Suites MSP Airport Mall of America Bloomington, Minnesota WHAT is TRANSCOM? * Unclassified web-based tracking and communication system * Monitor radioactive material shipments at near real time * Entering or leaving a DOE facility * Available to users with a need to know * Encrypted web application * Compatible on most web-enabled mobile devices WHY: Enhances Transportation Security * Protects Shipment Routes, Positions, and Bill

  9. Women @ Energy: J'Tia Taylor

    Broader source: Energy.gov [DOE]

    "A lot of women, girls, and other underrepresented groups do not understand what STEM entails. STEM is all around you from the food you eat (food scientists) to the roads you drive on (civil engineers). Also, engagement will help them to understand that STEM is not some abstract field that only 'other' people work in. The STEM field includes women and people from diverse backgrounds and only benefits from adding different perspectives."

  10. Fermilab Cultural Events in Chicago's Far West Side

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

    Einstein, Black Holes and a Cosmic Chirp Dr. Barry Barish LIGOS, Caltech Presented in collaboration with the Fermilab Users Annual Meeting Wednesday, June 15, 2016 @ 8 pm Tickets - $7 Einstein predicted the existence of gravitational waves 100 years ago. They have been recently observed from a pair of merging Black Holes by the Laser Interferometer Gravitational-wave Observatory (LIGO). The physics of gravitational waves, the detection technique, the observation and its implications will all be

  11. Synthesis and electrochemical performance of high-capacity 0.34Li{sub 2}MnO{sub 3}0.66LiMn{sub 0.63}Ni{sub 0.24}Co{sub 0.13}O{sub 2} cathode materials using a CouetteTaylor reactor

    SciTech Connect (OSTI)

    Choi, Mansoo; Kim, Hyun-Soo; Kim, Jik-Soo; Park, Suk-Joon; Lee, Young Moo; Jin, Bong-Soo

    2014-10-15

    Highlights: The cathode material synthesized by co-precipitation using a CouetteTaylor reactor. The first and second discharge capacities were measured to be 311 and 307 mA h g{sup ?1}. The material has an excellent rate capability. - Abstract: The 0.34Li{sub 2}MnO{sub 3}0.66LiMn{sub 0.63}Ni{sub 0.24}Co{sub 0.13}O{sub 2} cathode material for the Li-ion battery is synthesized by co-precipitation using a CouetteTaylor reactor. Particle size analysis (PSA) and a field emission-scanning electron microscopy (FE-SEM) images show that the obtained precursor and cathode material exhibit a narrow particle size distribution and spherical shape. The structure and composition of the 0.34Li{sub 2}MnO{sub 3}0.66LiMn{sub 0.63}Ni{sub 0.24}Co{sub 0.13}O{sub 2} are confirmed by X-ray diffraction (XRD) and inductively coupled plasma atomic emission spectroscopy (ICP-AES). The first and second discharge capacities of 0.34Li{sub 2}MnO{sub 3}0.66LiMn{sub 0.63}Ni{sub 0.24}Co{sub 0.13}O{sub 2} are measured to be 311 and 307 mA h g{sup ?1}, respectively. The material also has an excellent rate capability (250 and 180 mA h g{sup ?1} at 1 C and 5 C, respectively). In the rate capability test at 60 C, 0.34Li{sub 2}MnO{sub 3}0.66LiMn{sub 0.63}Ni{sub 0.24}Co{sub 0.13}O{sub 2} has a higher capacity of over 210 mA h g{sup ?1} in the range 0.110 C. In the cyclic performance test, the capacity retention at high temperature is over 85% after 50 cycles, which is similar to that at room temperature. The 0.34Li{sub 2}MnO{sub 3}0.66LiMn{sub 0.63}Ni{sub 0.24}Co{sub 0.13}O{sub 2} is therefore a high-capacity material with potential for use as an electrode in Li-ion batteries.

  12. Statement of Dr. Ernest J. Moniz

    Office of Environmental Management (EM)

    and gigawatt-class reactors are deployed depending on the requirements. Nuclear power has reliably and ... leader on issues of nuclear safety and nonproliferation. ...

  13. Dr. Joseph Cullen | Photosynthetic Antenna Research Center

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

    Published: March 22, 2013 Original Event info: March 19, 2013 12:00 pm - 1:00 pm Washington University in St. Louis, DUC 276 Joseph Cullen Assistant Professor of Economics, Olin ...

  14. Statement of Dr. Ernest J. Moniz

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

    and we are working to make them even cheaper. Since 2009, the number of super-efficient LED lights in the United States has grown 50-fold. And since 2008, the price of electric...

  15. ORISE: Faculty Research Experiences - Dr. Jessie Walker

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

    Jessie Walker Faculty and student team examines cyber security threats, explores options to protect nation's technology infrastructures Kierra Smith, Jessie Walker, and Tarsheika West Students Kierra Smith (left) and Tarsheika West (right) cultivated their interest in cyber security this summer at the U.S. Department of Homeland Security (DHS) Summer Research Team Program for Minority Serving Institutions, administered for DHS by the Oak Ridge Institute for Science and Education. The students

  16. ORISE: Postdoc Research Experiences - Dr. Joseph Ranalli

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

    Joseph Ranalli A teacher's enthusiasm and a bit of curiosity draws student to science Joseph Ranalli, Ph.D. Joseph Ranalli, Ph.D., a postdoctoral researcher with the National Energy Technology Laboratory research fellowship program in Morgantown, W. Va., is looking for ways to reduce the environmental impact of combustion-based power generation systems. Ranalli hopes to become a university professor in the future. As a kid, Joseph Ranalli, Ph.D., was fascinated with the NASA space program and

  17. Dr. Ursula Goodenough | Photosynthetic Antenna Research Center

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

    Louis is a FREE seminar series designed to connect people with scientists in their community. Inspired by the very popular program Saturday Morning Science at the University of...

  18. Jefferson Lab Leadership Council - Dr. Andrew Hutton

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

    GEORGE NEIL Associate Director for FEL Division George Neil is Senior Team Lead for the LCLS-II Project at the Thomas Jefferson National Accelerator Facility (Jefferson Lab), a Department of Energy particle accelerator facility run for nuclear physics research. The LCLS-II Project is a new DOE Basic Energy Sciences program centered at Stanford National Accelerator Facility involving the construction of a X-ray Free Electron Laser powered by a 4 GeV continuous wave superconducting accelerator.

  19. Jefferson Lab Leadership Council - Dr. Andrew Hutton

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

    Michael R. Pennington MICHAEL PENNINGTON Associate Director for Theoretical and Computational Physics As the associate director for Theoretical and Computational Physics, Michael R. Pennington oversees a broad program of theoretical research in support of the physics studied by the Continuous Electron Beam Accelerator Facility (CEBAF) experimental program. Prior to joining Jefferson Lab in July 2010, Pennington had been a professor of mathematical sciences and physics and dean for Educational

  20. EM Program Update by Dr. Ines Triay

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

    ... the EM complex Radioactive tank waste stabilization, treatment, and disposal Spent (used) ... and mixedlow-level waste disposition Soil and groundwater remediation Excess ...

  1. Dr.James J.Spivey

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

    James J. Spivey Director, Center for Atomic-Level Catalyst Design, a DoE EFRC 326 Cain Department of Chemical Engineering South Stadium Road Baton Rouge, LA 70803 Telephone:...

  2. Attention: Dr. D. S, Arnold Gentlemen:

    Office of Legacy Management (LM)

    in a Solids test Reactor. This is to oonflm the wrk desired and the est outside cost to you given Mr. Whitman. We understand that you vould send two samples to us. The...

  3. Dr. Ranga Pitchumani | Department of Energy

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

    He currently serves on the editorial boards of Solar Energy, Frontiers in Heat and Mass Transfer, Journal of Composite Materials, and Journal of Thermoplastic Composite Materials ...

  4. Dr. Imre Gyuk | Department of Energy

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

    Energy Department Releases Strategic Plan for Energy Storage Safety December 23 Partnering with Vermont for an Innovative Approach to Resilience November 18 Smoothing the Flow of ...

  5. Dr. Arun Majumdar Talks Innovation in Philadelphia

    Broader source: Energy.gov [DOE]

    What is the Energy Department doing to unleash American innovation and to help our country win the clean energy race?

  6. Dr.James J.Spivey

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

    D.; Poston, J.; Spivey, J., " Kinetic and mechanistic study of dry (CO2) reforming of methane over Rh-substituted La2Zr2O7 pyrochlores", Journal of Catalysis, 2014, 316, 78-92...

  7. Dr. Hao Zhang | Photosynthetic Antenna Research Center

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

    Mass spectrometry-based biophysical approaches characterize protein systems in photosynthesis An error occurred. Try watching this video on www.youtube.com, or enable...

  8. Dr. Steven Ashby | Department of Energy

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

    ... He also was elected to the Washington State Academy of Sciences in 2013. He holds a B.S. in MathematicsComputer Science from the University of Santa Clara. He earned his M.S. and ...

  9. Dr. Steve Mayfield | Photosynthetic Antenna Research Center

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

    Steve Mayfield "Using synthetic biology to improve the production of bio products in algae" Published: January 22, 2013 An error occurred. Try watching this video on...

  10. Dr.James J.Spivey

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

    Books: cat Catalysis , volumes 12-21, published by the Royal Society of Chemistry (Cambridge, UK). nat Natural Gas Conversion VI, Studies in Surface Science and Catalysis , vol....

  11. Dr. Steven Aoki | National Nuclear Security Administration

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

    State for International Security Affairs and in several positions in the Bureaus of Politico-Military Affairs and Near East-South Asian Affairs at the State Department,...

  12. Dr. Keith Schiager, Director Radiological Health

    Office of Legacy Management (LM)

    ... Department of Energy (DOE), and Walter H. Smith, Argonne h'etional Laboratory (ML), ... This area was completely surveyed by Iiessrs. Jascswsky and Smith using an Eberlinc gas ...

  13. Statement of Dr. Ernest J. Moniz

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

    Ranking Member Tonko, and members of the Subcommittee thank you for inviting me to talk about the Administration's strategy and activities to fulfill its obligations to manage...

  14. Dr. Margaret Chu | Department of Energy

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

    Prior to the DOE position, she spent 21 years in the field of nuclear waste management and risk assessment at the Sandia National Laboratories. At Sandia, she was leading the core ...

  15. Dr. Steven Chu, Secretary of Energy

    Office of Scientific and Technical Information (OSTI)

    ... Steven has blazed new trails as a scientist, teacher, and administrator, and has recently led the Berkeley National Laboratory in pursuit of new alternative and renewable energies. ...

  16. Dr.James J.Spivey

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

    Links: LSU Energy Frontier Research Center(EFRC): Website US DOE Energy Office of Science: Website Energy Frontier Research Centers: Website Catalysis Today: Website...

  17. Dr.James J.Spivey

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

    in your browser. DOE Energy Frontier Research Center Established at LSU Professor James Spivey is leading the Center LSU is home to one of 46 new multi-million-dollar Energy...

  18. ORISE: Faculty Research Experiences - Dr. Miguel Castro

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

    and Marianna Carbo, used atomic force microscopy to measure adhesion and tension forces exerted by nitroexplosives on surfaces. The adhesion measurements can provide...

  19. D and DR Reactors - Hanford Site

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

    300 Area 324 Building 325 Building 400 AreaFast Flux Test Facility 618-10 and 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and Interim ...

  20. Plasmoid solutions of the HahmKulsrudTaylor equilibrium model

    SciTech Connect (OSTI)

    Dewar, R. L. [Plasma Research Laboratory, Research School of Physics and Engineering, The Australian National University, Canberra ACT 0200, Australia and Graduate School of Frontier Sciences, University of Tokyo, Kashiwa, Chiba 277-8561 (Japan)] [Plasma Research Laboratory, Research School of Physics and Engineering, The Australian National University, Canberra ACT 0200, Australia and Graduate School of Frontier Sciences, University of Tokyo, Kashiwa, Chiba 277-8561 (Japan); Bhattacharjee, A.; Kulsrud, R. M. [Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, New Jersey 08543 (United States)] [Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, New Jersey 08543 (United States); Wright, A. M. [The Australian National University, Canberra ACT 0200 (Australia)] [The Australian National University, Canberra ACT 0200 (Australia)

    2013-08-15

    The HahmKulsrud (HK) [T. S. Hahm and R. M. Kulsrud, Phys. Fluids 28, 2412 (1985)] solutions for a magnetically sheared plasma slab driven by a resonant periodic boundary perturbation illustrate fully shielded (current sheet) and fully reconnected (magnetic island) responses. On the global scale, reconnection involves solving a magnetohydrodynamic (MHD) equilibrium problem. In systems with a continuous symmetry, such MHD equilibria are typically found by solving the GradShafranov equation, and in slab geometry the elliptic operator in this equation is the 2-D Laplacian. Thus, assuming appropriate pressure and poloidal current profiles, a conformal mapping method can be used to transform one solution into another with different boundary conditions, giving a continuous sequence of solutions in the form of partially reconnected magnetic islands (plasmoids) separated by Syrovatsky current sheets. The two HK solutions appear as special cases.

  1. The application of taylor weighting, digital phase shifters,...

    Office of Scientific and Technical Information (OSTI)

    Language: English Subject: 47 OTHER INSTRUMENTATION; ANTENNAS; APERTURES; DESIGN; PERFORMANCE; RADAR; DATA TRANSMISSION Phased array antennas.; Array processors.; Antennas.-Testing...

  2. Taylor County, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    lse,"poi":true,"imageoverlays":,"markercluster":false,"searchmarkers":"","locations":"text":"","title":"","link":null,"lat":32.2455088,"lon":-99.8124935,"alt":0,"address":"","i...

  3. A hybrid Rayleigh-Taylor-current-driven coupled instability in...

    Office of Scientific and Technical Information (OSTI)

    collimated cylindrical plasma with lateral gravity Citation Details ... collimated cylindrical plasma with lateral gravity Authors: Zhai, Xiang ...

  4. George Taylor, Ph.D. Founder, Palmetto Energy Institute Senior...

    Gasoline and Diesel Fuel Update (EIA)

    Non-Dispatchable Technologies Wind 33 82.5 9.8 3.8 96.0 Solar PV 25 140.7 7.7 4.3 152.7 ... Background * In December 2012, ATI published a report on "The Hidden Costs of Wind ...

  5. SBOT NEW MEXICO CARLSBAD FIELD OFFICE POC Roland Taylor Telephone

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

    ... Types) Manufacturing 333512 Pump and Pumping Equipment Manufacturing 333911 Air and ... Types) Manufacturing 333512 Pump and Pumping Equipment Manufacturing 333911 Air and ...

  6. Microsoft Word - Final Report _2016_.doc

    Office of Scientific and Technical Information (OSTI)

    on the project "Theory and Modeling of High-Power Gyrotrons" (DEFG0295ER54325) to the project manager, Dr. Barry Sullivan Principal Investigator Gregory S. Nusinovich 1 Abstract: This report summarized results of the work performed at the Institute for Research in Electronics and Applied Physics of the University of Maryland (College Park, MD) in the framework of the DOE Grant "Theory and Modeling of High-Power Gyrotrons". The report covers the work performed in 2011-2014.

  7. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    Office of Scientific and Technical Information (OSTI)

    ... Science, University of California, Irvine Wellman, Barry (Barry Wellman) - Centre ... Department of Computer Science, Aarhus Universitet Welsh, Matt (Matt Welsh) - Google, Inc. ...

  8. Alignments of galaxies within cosmic filaments from SDSS DR7

    SciTech Connect (OSTI)

    Zhang, Youcai; Yang, Xiaohu; Wang, Huiyuan; Wang, Lei; Mo, H. J.; Van den Bosch, Frank C. E-mail: xyang@sjtu.edu.cn

    2013-12-20

    Using a sample of galaxy groups selected from the Sloan Digital Sky Survey Data Release 7, we examine the alignment between the orientation of galaxies and their surrounding large-scale structure in the context of the cosmic web. The latter is quantified using the large-scale tidal field, reconstructed from the data using galaxy groups above a certain mass threshold. We find that the major axes of galaxies in filaments tend to be preferentially aligned with the directions of the filaments, while galaxies in sheets have their major axes preferentially aligned parallel to the plane of the sheets. The strength of this alignment signal is strongest for red, central galaxies, and in good agreement with that of dark matter halos in N-body simulations. This suggests that red, central galaxies are well aligned with their host halos, in quantitative agreement with previous studies based on the spatial distribution of satellite galaxies. There is a luminosity and mass dependence that brighter and more massive galaxies in filaments and sheets have stronger alignment signals. We also find that the orientation of galaxies is aligned with the eigenvector associated with the smallest eigenvalue of the tidal tensor. These observational results indicate that galaxy formation is affected by large-scale environments and strongly suggest that galaxies are aligned with each other over scales comparable to those of sheets and filaments in the cosmic web.

  9. Supercomputing Community Dr. William Kramer Blue Waters Director...

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

    Systems UTK NCARCISL XSEDE (TG) NERSC's Greatest Legacies NERSC is the First Multi-discipline Nationally based HPC resource for Diverse, Open Science * Only localcenter...

  10. Dr. Kelli Joseph, NYISO Representing the ISO-RTO Council

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

    Kelli Joseph, NYISO Representing the ISO-RTO Council July 28, 2014 DOE Quadrennial Energy Review Gas Electric Interdependencies: Coordination Efforts, Regional Issues, and...

  11. Written Statement of Dr. Monica Regalbuto Assistant Secretary...

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

    ... We are working to ensure these facilities will operate safely and efficiently. These two facilities are projected to treat tens of millions of gallons of radioactive tank waste for ...

  12. Dr. J. G. Hwang, President Advanced Technologies and Laboratories...

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

    Focus Group determines a change or interpretation to the HASQAR-D is de minimis (an editorial change or interpretation clarifying but not modifying a requirement - example...

  13. By:\tDr.\tNabil\tNasr

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

    energy and natural resources, and are safe for ... its current appe-te - unless the economic growth rate is "decoupled" from the rate of natural resource consump-on. ...

  14. Dr. Peter B. Lyons Confirmed as Assistant Secretary for Nuclear...

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

    ... Lyons has published more than 100 technical papers, holds three patents related to fiber optics and plasma diagnostics, and served as chairman of the NATO Nuclear Effects Task ...

  15. January 9, 2016: Science on Saturday: Dr. Alan Hirshfeld: Starlight...

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

    Starlight Detectives: How Astronomers, Inventors, and Eccentrics Discovered the Modern Universe PPPL, MBG Auditorium Speaker: Professor Alan Hirshfeld University of...

  16. Dr. Kathleen Hogan Deputy Assistant Secretary for Energy Efficiency

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

    through advanced manufacturing, and to reduce fuel consumption and lower the cost of transportation. 1. Homes and Commercial Buildings Improving energy efficiency in our...

  17. Written Statement of Dr. Monica Regalbuto Assistant Secretary...

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

    At the Idaho National Laboratory, we have decommissioned and ... waste stabilization, treatment, and disposal; * Spent ... waste disposition; * Soil and groundwater ...

  18. Dr. Wm. E. Mott, Director Environmental 8 Safety Eng. Div.

    Office of Legacy Management (LM)

    ramp is about 4 years old and previol there was a paved parking lot on the sit 1960' s. ... Linde has rented here over the years. 5. ;;;;i;zr Street Warehouse , NY The Linde ...

  19. Written Statement of Dr. Monica Regalbuto Assistant Secretary...

    Office of Environmental Management (EM)

    ... integrates environmental, safety, and health requirements and controls into all work activities. ... At the Moab Site, half of the estimated 16 million tons of uranium mill tailings has ...

  20. Sandia National Laboratories: Dr. King's dream continues to motivate...

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

    grouped together either vertically or horizontally and were velvet hangings or framed art. Most of the cities near me had a Martin Luther King Drive in the black community....

  1. GEOTHERMAL DISTRICT HEATING Dr. John W. Lund, PE Emeritus Director

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

    to a group of buildings, providing: *Space heating and cooling *Domestic hot water heating *Industrial process heat Could be a hybrid system augmented by: *Heat Pump to boost ...

  2. Dr. Dan Arvizu, President Alliance for Sustainable Energy, LLC

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

    Test Facility performed a zero energy check on capacitors contained in a SPI-SUN Simulator 4600SLP. The simulator, used by Alliance personnel for testing photovoltaic modules,...

  3. Dr. Martin Keller Named Director of National Renewable Energy...

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

    his doctorate in Microbiology (Summa Cum Laude) from the University of Regensburg in Germany. He was appointed a fellow of the American Association for the Advancement of...

  4. Dr. Monica Regalbuto Confirmed as DOE Assistant Secretary for...

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

    ready for her new role at the Department," said Secretary of Energy Ernest Moniz. "Her hands-on experience in all aspects of nuclear waste cleanup and her tenure as an Argonne ...

  5. Statement of Dr. Imre Gyuk, Program Manager for Energy Storage...

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

    ... The program has an annual public peer review and reports its result ... working on 2-electron transfer redox reactions in hybrid sodium-based flow batteries, potentially a breakthrough ...

  6. Energy Principles into High School Physics Dr. Ann Reimers, Albert...

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

    - The sociological, psychological, religious factors that underlie people's beliefs when faced with scientific data NGSS HS-PS4-4 "Evaluate the validity and reliability ...

  7. Dr. Bill Brinkman: Working Towards Greater Energy Security |...

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

    Brinkman: Working Towards Greater Energy Security September 7, 2012 Tweet Widget Google Plus One Share on Facebook International Innovation, September 2012 International...

  8. Dr. Gary L. Scott to Lead New Border Technology Program

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

    He earned his doctorate in political science from Idaho State University. The National Border Technology Partnership Program, led by the Carlsbad Field Office, is a new DOE...

  9. STATEMENT OF DR. KATHLEEN HOGAN DEPUTY ASSISTANT SECRETARY FOR

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

    pull for energy efficient products and solutions from private industry through cooperation with stakeholders, improvement of building design, development of operation and...

  10. Meet Dr. Stanley Atcitty, PECASE Winner and DOE Researcher |...

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

    ... Since my mother and family members spoke Navajo exclusively, I naturally spoke our language with English becoming my second language. I'm the first generation in my family to ...

  11. Statement of Dr. Michael Knotek, Deputy Under Secretary for Science...

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

    permitting of cross-border electrical transmission lines, and in licensing of natural gas imports and exports under the Natural Gas Act. The draft legislation being considered...

  12. Secretary Chu, HEUMF and Dr. Chris Keim - Or: History continues...

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

    ... As each passed by the building that up until now was used to store much of the highly enriched uranium with its added physical protection of large containers surrounding it and ...

  13. Dr. Ferenc Mezei, Los Alamos National Laboratory, Los Alamos, NM

    ScienceCinema (OSTI)

    Dr. Ferenc Mezei

    2010-01-08

    Neutron Spin Echo Spectroscopy: History and Outlook. Presented at the Workshop on Spin Echo Spectroscopy 2009 at Oak Ridge National Laboratory on November 4, 2009.

  14. Science Lecture: Talking the Higgs Boson with Dr. Joseph Incandela...

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

    ... So Professor Incandela is a professor of physics at the University of California Santa ... lab in the '90s, then became professor at Santa Barbara, started working at CERN, and he ...

  15. Science in St. Louis | Dr. Tristram R. Kidder | Photosynthetic...

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

    Tristram R. Kidder Ancient Lessons for Modern Times: An Environmental History of the Yellow River, China, 5000-2000 BC November 10, 2015 - 7:00pm Mid-County Branch, St. Louis ...

  16. Dr. Andreja Bakac's Retirement Party | The Ames Laboratory

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

    1976 as a postdoctoral student and for over 38 years has contributed to the academic and scientific community. She is a member of the American Chemical Society, American...

  17. Profiles in Leadership: Dr. Julio Friedmann, Principal Deputy...

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

    ... From a global perspective, it's the shift to a multinational framework. The globalization of our mission is very exciting and required for success to be useful and impactful in the ...

  18. Dr. Dave Moody to Lead the Carlsbad Field Office

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

    (505) 234-7204 www.susan.scott@wipp.ws U.S. Department of Energy Carlsbad Field Office Waste Isolation Pilot Plant P.O. Box 3090 Carlsbad, New Mexico 88221 DOENews For Immediate...

  19. Dr. Dave Moody to Lead the Carlsbad Field Office

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

    DOENews Media Contacts: Dennis Hurtt U.S. DOE Carlsbad Field Office (505) 234-7327 www.wipp.energy.gov For Immediate Release WIPP Reaches 4-Million-Hour Safety Milestone CARLSBAD,...

  20. LWN-0003- In the Matter of Dr. Naresh Mehta

    Broader source: Energy.gov [DOE]

    On March 17, 1994, the Department of Energy (DOE) issued an Initial Agency Decision in the matter of Universities Research Association (URA), Case No. LWN-0003. In the Decision, we found that URA...

  1. "New Results from the National Ignition Facility", Dr. John Lindl...

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

    Experimental platforms have been developed that enable the optimization of the key attributes of an ICF implosion: Velocity (kinetic energy), Adiabat (compressibility), Shape ...

  2. Lawrence Dr Reopens - Lawrence Access to ARC Closes | Jefferson Lab

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

    Administration Lawrence Berkeley National Laboratory NNSA missions now powered by California gold...en sunshine An NNSA national laboratory is taking advantage of California's blue skies to power critical national security and science research. The solar power system installed at Lawrence Livermore National Laboratory (LLNL) is now fully functional and producing electricity. In 2015, NNSA announced the... Sandia's ice sheet modeling of Greenland, Antarctica helps predict sea-level rise The

  3. Upholding Dr. King's Dream and Inspiring the Next Generation...

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

    The kids were also able to meet science, technology, engineering and math professionals who volunteered their time to engage more students in STEM fields. Director Dot Harris, who ...

  4. Today's Grid Dr. Gregory Reed Swanson School of Engineering...

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

    What are the challenges? 3 Basic structure of electric power systems today ... Generation Storage Consumer MicrogridCHP Distributed Energy Resources 5 The Smart Grid will... 1. ...

  5. Dr. Googin and his early days at Y-12

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

    Young college graduate, John Googin, arrived in Oak Ridge on a "warm day in May of 1944." This is how he began his Manhattan Project autobiography as first published in the Y-12...

  6. Dr. Kathleen Hogan Deputy Assistant Secretary for Energy Efficiency

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

    and look forward to working with Congress, and this Subcommittee in particular, to talk about how we can use energy efficiency as a tool to help address our Nation's energy...

  7. Today's Grid Dr. Gregory Reed Swanson School of Engineering...

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

    and storage options 3. Enable new products, services, and markets 4. Provide power quality for the digital economy 5. Optimize asset utilization and operate efficiently 6. ...

  8. Addressing grid challenges and exploring opportunities, including DR

    SciTech Connect (OSTI)

    Simms, Scott

    2011-10-25

    Wind is valuable to PNW power generation mix. BPA supports development of wind generation forecasting, utility operational protocols and business practices, Demand Response, and storage applications.

  9. Sandia Energy - Dr. David Danielson Visit to NSTTF

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

    touring NSTTF Questions about the NSTTF and its capabilities can be directed to William Kolb wjkolb@sandia.gov and James Pacheco, program manager jepache@sandia.gov. By Tara...

  10. Statement of Dr. Peter Lyons, Assistant Secretary for Nuclear...

    Energy Savers [EERE]

    ... metal-cooled fast reactors, including sodium-cooled fast reactors (SFRs); fluoride salt-cooled high-temperature reactors (FHRs); and high-temperature gas-cooled reactors (HTGR). ...

  11. Dr. Michael MacCracken, Climate Institute, Washington, DC

    ScienceCinema (OSTI)

    Dr. Michael MacCracken

    2010-01-08

    Achieving International Agreement and Climate Protection by Coordinated Mitigation of Short- and Long-Lived Greenhouse Gases. Presented at the China-US Workshop on the "Climate-Energy Nexus" at Oak Ridge National Laboratory on November 11, 2009.

  12. Our Energy Independence - A Live Chat With Dr. Arun Majumdar...

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

    How can I participate? Submit a question via E-mail, Facebook or Twitter Watch live at 2 ... Majumdar on Facebook: www.facebook.comenergygov. During the event, you can also ask your ...

  13. Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel...

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

    to discuss and debate critical energy security issues from the past and looking toward the future. "Daniel Yergin has made unique contributions to the energy security debate. ...

  14. Statement of Dr. Peter Lyons, Assistant Secretary for Nuclear Energy

    Office of Environmental Management (EM)

    4 State of the States: Fuel Cells in America 2014 This November 2014 report, written by Breakthrough Technologies Institute (BTI) and partially funded by the U.S. Department of Energy's Fuel Cell Technologies Office, continues to build on the April 2010 State of the States report that provided a snapshot of fuel cell and hydrogen activity in the 50 states and District of Columbia. This update report provides more details on the progress and activities that happened since the fourth report,

  15. Dr. Mark Peters President and Laboratory Director Battelle Energy...

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

    ... BEA is the prime contractor under Contract No. DE-AC07-051D14517 ... III Pursuant to 10 C.F.R. 851.41, at any time during enforcement proceedings, DOE may resolve any or all ...

  16. Dr. Sanjiv Malhotra to Lead Energy Department's Clean Energy...

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

    Clean Energy Investment Initiative to advance private, mission-oriented investment in clean energy technologies that address the present gap in U.S. clean tech investment. ...

  17. SR0016

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

    5, 2000 Media Contact: Bill Taylor (803) 725-2889 DOE Meeting To Focus On New Compensation Program For Work-Related Illness Effecting SRS Employees Flag Ribbon Graphic Aiken, SC - The Department of Energy's (DOE) Assistant Secretary for Environment, Safety and Health, Dr. David Michaels, will hold a public meeting to discuss the new Federal compensation program for DOE contract employees such as Savannah River Site workers who have work related illnesses. The meeting will be held Thursday,

  18. SR0017

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

    Bill Taylor (803) 725-2889 Media Availability For Dr. David Michaels, Assistant Secretary for Environment, Safety and Health Flag Ribbon Graphic Note to Editors and News Directors MEDIA AVAILABILITY 6:15 p.m. Thursday, December 7 Aiken Technical College's Continuing Education Confernce Center, Room 733 PRIOR TO: DOE Meeting to Focus on New Compensation Program for Work-Related Illness Effecting SRS Employees The Department of Energy's (DOE) Assistant Secretary for Environment, Safety and Health,

  19. STEAB Teleconference Minutes July 2007

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

    State Energy Advisory Board Teleconference Minutes July 18, 2007 2 p.m. - 3 p.m. EST Attendees: - Chris Benson, Director, Arkansas Energy Office, Arkansas (Chair) - Dr. Patricia Sobrero, Professor, Agricultural and Extension Education Department, Virginia Polytechnic Institute and State University (VA Tech), Virginia (Vice-Chair) - Elliott Jacobson, Director, Action Energy Inc, Massachusetts (Secretary) - William "Dub" Taylor, Director, State Energy Conservation Office, Texas - John

  20. Simulating Rayleigh-Taylor (RT) instability using PPM hydrodynamics @scale on Roadrunner (u)

    SciTech Connect (OSTI)

    Woodward, Paul R; Dimonte, Guy; Rockefeller, Gabriel M; Fryer, Christopher L; Dimonte, Guy; Dai, W; Kares, R. J.

    2011-01-05

    The effect of initial conditions on the self-similar growth of the RT instability is investigated using a hydrodynamics code based on the piecewise-parabolic-method (PPM). The PPM code was converted to the hybrid architecture of Roadrunner in order to perform the simulations at extremely high speed and spatial resolution. This paper describes the code conversion to the Cell processor, the scaling studies to 12 CU's on Roadrunner and results on the dependence of the RT growth rate on initial conditions. The relevance of the Roadrunner implementation of this PPM code to other existing and anticipated computer architectures is also discussed.

  1. Jerome I. Friedman, Henry W. Kendall, Richard E. Taylor and the...

    Office of Scientific and Technical Information (OSTI)

    Friedman Confirmed Existence of Quarks Friedman Explains Role of Quarks, in Killian Talk Will Innovation Flourish in the Future? - Opinion by Jerome I. Friedman, American...

  2. Extended theory of the Taylor problem in the plasmoid-unstable regime

    SciTech Connect (OSTI)

    Comisso, L. Grasso, D.; Waelbroeck, F. L.

    2015-04-15

    A fundamental problem of forced magnetic reconnection has been solved taking into account the plasmoid instability of thin reconnecting current sheets. In this problem, the reconnection is driven by a small amplitude boundary perturbation in a tearing-stable slab plasma equilibrium. It is shown that the evolution of the magnetic reconnection process depends on the external source perturbation and the microscopic plasma parameters. Small perturbations lead to a slow nonlinear Rutherford evolution, whereas larger perturbations can lead to either a stable Sweet-Parker-like phase or a plasmoid phase. An expression for the threshold perturbation amplitude required to trigger the plasmoid phase is derived, as well as an analytical expression for the reconnection rate in the plasmoid-dominated regime. Visco-resistive magnetohydrodynamic simulations complement the analytical calculations. The plasmoid formation plays a crucial role in allowing fast reconnection in a magnetohydrodynamical plasma, and the presented results suggest that it may occur and have profound consequences even if the plasma is tearing-stable.

  3. M. D. Nornberg, N. Z. Taylor, C. B. Forest, K. Rahbarnia, and...

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

    ... by decomposing the applied and response magnetic fields into spherical harmonic modes. ... that break symmetry across the equator (flows with odd ' spherical harmonic components). ...

  4. VWA-0015- Deputy Secretary Decision- In the Matter of Am-Pro Protective Services, Inc.

    Broader source: Energy.gov [DOE]

    Barry Stutts, Complainant v. Am-Pro Protective Agency, Inc., Respondent, OHA Case No. VWA-0015 DECISION DENYING REVIEW OF INITIAL AGENCY DECISION This is a request for review by Complainant Barry...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Robinson, Sharon M. (2) Spencer, Barry B (2) Bailey, Porter D (1) Bayne, Charles K (1) ... E Steve ; Bailey, Porter D ; Giaquinto, Joseph ; Spencer, Barry B No abstract prepared. ...

  6. Faculty Links - Links - Cyclotron Institute

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

    Faculty Websites Dr. Rainer Fries Dr. Carl Gagliardi Dr. Dan Melconian Dr. Saskia Mioduszewski Dr. Ralf Rapp Dr. Robert Tribble Dr. Dave Youngblood

  7. Sandia's Dr. Jeffrey Tsao Is Recognized as an Asian-American...

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

    ... Along the way, he has outlined new and counterintuitive ways of thinking about the energy economics of lighting. He continues his career at Sandia National Laboratories as a ...

  8. Dr. Franklin Orr Confirmed as Under Secretary for Science and Energy |

    Energy Savers [EERE]

    Frequently Asked Questions | Department of Energy Doing Business with the Office of Energy Efficiency and Renewable Energy: Frequently Asked Questions Doing Business with the Office of Energy Efficiency and Renewable Energy: Frequently Asked Questions This FAQ details some of the most common questions that arise when businesses aim to do business with the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy. PDF icon Doing Business with the Office of Energy Efficiency

  9. Dr Aravinda Kini | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Scientific Accomplishment in Materials Chemistry-in 1990. He currently serves on the Editorial Board of Materials Science and Engineering. Education: Post-doctoral fellow, Johns...

  10. Dr. Thomas F. Russell | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    His scientific background is in applied and computational mathematics, particularly in ... His degrees are in mathematics, from Princeton University (A.B.) and the University of ...

  11. Dr Michael Pechan | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Executive Committee for the APS topical subgroup GMAG. Education: B.S., Physics and Mathematics, University of Wisconsin, Platteville Ph.D., Physics, Iowa State University Last ...

  12. Dr. Laura Biven | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    She has also served as member of the mathematics faculty at Bard High School Early College ... She received a first class M.Sc. degree in Mathematics and Physics from the University of ...

  13. Dr. Daniel A. Hitchcock | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    In addition, he served as the Acting Division Director for the Mathematics, Information, ... and network facilities as well as the mathematics and computer science required to make ...

  14. Geothermal Energy Association Honors NREL's Dr. Bharathan for Work in Condenser Technology

    Broader source: Energy.gov [DOE]

    The Geothermal Energy Association (GEA) recently announced the finalists for the GEA Honors, which recognizes companies and individuals that have made significant contributions during the past year to advancing technology, spurring economic development or protecting the environment.

  15. Advanced Fuel Cycle Technology: Special Session in Honor of Dr. Michael Lineberry

    SciTech Connect (OSTI)

    D.M. Wachs; N. Woolstenhulme

    2014-06-01

    The US DOE recently initiated an effort to develop accident tolerant fuel designs for potential use in commercial power reactors. Evaluation of various fuel design concepts will require a broad array of testing that will include performance attributes at both steady state and transient irradiation conditions. The first stage of the transient testing program is intended to establish the relative performance limits of each proposed concept and to support development of first-draft fuel performance models. It is anticipated that this data can subsequently be used as the basis for larger scale qualification testing. This initial stage of the testing program is outlined in this paper.

  16. Dr. Patrick Glynn | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Senior Technical Policy Advisor Office of the Deputy Director for Science Programs SC-2Germantown Building, Room H-212 U.S. Department of Energy 1000 Independence Avenue, SW ...

  17. The PHaSE Photovoltaic & Optical Spectroscopy Facility Facility Director: Dr. Volodimyr Duzhko

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

    The Outlook for Renewable Electricity in the United States For 2014 EIA Energy Conference July 14, 2014 | Washington, DC By Gwen Bredehoeft Assessing the role of policy and other uncertainties Renewables have accounted for an increasing share of capacity additions over the last decade U.S. annual electricity generation capacity additions gigawatts Source: EIA, Annual Energy Outlook 2014 0 10 20 30 40 50 60 1990 1995 2000 2005 2010 Other renewables Solar Wind Hydropower and other Natural gas and

  18. Today's Grid Dr. Gregory Reed Swanson School of Engineering - University of Pittsburgh

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

    applications, technologies, benefits, and metrics? What are the challenges? 3 Basic structure of electric power systems today Large-Scale Generation/ Storage Transmission Consumer Distribution Large-Scale Generation/ Storage Transmission Consumer Distribution 4 The modern system will have changes in all of these elements, some more than others Generation/ Storage Generation/ Storage Generation/ Storage Consumer Microgrid/CHP Distributed Energy Resources 5 The Smart Grid will... 1. Enable active

  19. Today's Grid Dr. Gregory Reed Swanson School of Engineering - University of Pittsburgh

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

    technologies, benefits, and metrics? What are the challenges? 3 Basic structure of electric power systems today Large-Scale Generation/ Storage Transmission Consumer Distribution Large-Scale Generation/ Storage Transmission Consumer Distribution 4 The modern system will have changes in all of these elements, some more than others Generation/ Storage Generation/ Storage Generation/ Storage Consumer Microgrid/CHP Distributed Energy Resources 5 The Smart Grid will... 1. Enable active participation

  20. perturbation Peyser, T.A.; Murray, S.D.; Farley, D.R.; Logory...

    Office of Scientific and Technical Information (OSTI)

    These experiments were performed using the Nova laser. Measurements of the time-evolution of the mixing region were reported previously. We compared the experimental...

  1. July 24, 2009, Governance of EmergingTechnologies by Dr. M.C...

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

    National Science Foundation and National Nanotechnology Initiative Governance and ... of the same coin Illustrations in * Nanotechnology (nano-EHS regulations) * Life ...

  2. Written Statement of Dr. Monica Regalbuto Assistant Secretary for Environmental Management

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

    United States Department of Energy Before the Subcommittee on Strategic Forces Committee on Armed Services United States House of Representatives February 11, 2016 Good morning Chairman Rogers, Ranking Member Cooper, and Members of the Subcommittee. I am pleased to be here today to represent the Department of Energy's (DOE) Office of Environmental Management (EM). I would like to provide you with an overview of the EM program, key accomplishments during the past year and what we plan to

  3. Written Statement of Dr. Monica Regalbuto Assistant Secretary for Environmental Management

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

    United States Department of Energy Before the Subcommittee on Strategic Forces Committee on Armed Services United States Senate February 23, 2016 Good afternoon Chairman Sessions, Ranking Member Donnelly, and Members of the Subcommittee. I am pleased to be here today to represent the Department of Energy's (DOE) Office of Environmental Management (EM). I would like to provide you with an overview of the EM program, key accomplishments during the past year and what we plan to accomplish under

  4. Dr. Corey Cohn | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    and National Defense Science and Engineering Graduate Fellow, he conducted origin of life research in Stockholm, Yokohama, and University of California San Diego, respectively. ...

  5. Dr Philip Kraushaar | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Group and Accelerator String Test Facility), Oak Ridge National Laboratory (Spallation Neutron Source Project) and Argonne National Laboratory (Office of Project Management). ...

  6. BEopt-CA (Ex): A Tool for Optimal Integration of EE, DR and PV...

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

    ... Southern California Edison SPM Standard Practice Manual TDV time-dependent valuation TOU ... Statistically relevant end-use data from two existing California communities were also ...

  7. Written Statement of Dr. Monica Regalbuto Assistant Secretary for Environmental Management

    Energy Savers [EERE]

    United States Department of Energy Before the Subcommittee on Strategic Forces Committee on Armed Services United States House of Representatives February 11, 2016 Good morning Chairman Rogers, Ranking Member Cooper, and Members of the Subcommittee. I am pleased to be here today to represent the Department of Energy's (DOE) Office of Environmental Management (EM). I would like to provide you with an overview of the EM program, key accomplishments during the past year and what we plan to

  8. OSTIblog Posts by Dr. Walt Warnick | OSTI, US Dept of Energy...

    Office of Scientific and Technical Information (OSTI)

    ... Dame of Government Science Information Partnerships Eleanor Frierson Published on May 13, ... As a reader of this blog, you are naturally a stakeholder in the government's public ...

  9. CERTIFIED MAIL RETURN RECEIPT REQUESTED Dr. Chi-Chang Kao Laboratory...

    Energy Savers [EERE]

    health program requirements related to laser and electron beam equipment at SLAC ... principles necessary for safe operation of laser systems and energetic beam equipment. ...

  10. Dr. Benjamin L. Brown | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    he was a National Research Council postdoctoral research associate working in the Laser Cooling and Trapping Group. Ben's postdoctoral and doctoral research focused on the use ...

  11. Dr James S Horwitz | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    His research at NRL focused on lasermaterial interactions relevant to the pulsed laser deposition of multicomponent thin films. The work included the deposition and application of ...

  12. Dr. James H. Glownia | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    and application of ultrafast laser based experimental techniques to study complex ultrafast dynamic, nonlinear and coherent phenomena in atomic, molecular and material systems. ...

  13. INDUSTRIAL USES OF GEOTHERMAL ENERGY IN THE USA Dr. John W. Lund...

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

    for making great craft beer. The brewery is connected to the city geothermal district heating system - Hot water is provided through a heat exchanger for use of hot water in ...

  14. Dr. David Snyder, Ph.D. Archaeology Reviews Manager Ohio Historic...

    Office of Environmental Management (EM)

    ... But what archaeologists do not know is how large their gardens were. Some would call the ... The adult male had half a freshwater clam shell at his right elbow and two freshwater clam ...

  15. President-Elect Obama Nominates Dr. Steven Chu as Energy Secretary...

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

    Steven Chu, the current director of DOE's Lawrence Berkeley National Laboratory (LBNL), to ... administrator, and has recently led the Berkeley National Laboratory in pursuit of new ...

  16. July 24, 2009, Visiting Speakers Program - Regulation and High Reliability Organizations by Dr. Jerry Ellig

    Energy Savers [EERE]

    Regulation and High Reliability Organizations Jerry Ellig Senior Research Fellow Prepared for the U.S. Department of Energy Office of Health, Safety, and Security Visiting Speakers Program National Academy of Public Administration July 24, 2009 High Reliability Organizations � "Avoid catastrophes in high-risk, complex operating environments ... consistently deliver year-in/year-out high value and high performance regardless of their operating environment." � Key principle: Reality

  17. Dr Jane Zhu | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    appointments at the National Renewable Energy Laboratory and Oak Ridge National Laboratory before joining the faculty of the Physics Department at New Mexico State University. ...

  18. 10 Questions with Well-Bore Cement Researcher Dr. Barbara Kutchko...

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

    We have a large research program that relates to offshore wells -- like in the Gulf of Mexico -- as well as some of the unconventional shale gas wells that are going on locally...

  19. Dr Googin and his early days at Y-12, part 2

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

    obtained some early photos of him. This first photo was taken when he was graduating Bates College in Lewiston, Maine, in March, 1944. He was awarded an honorary Doctor of...

  20. Dr John C Miller | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Colorado at Boulder in 1975. His research has been published in over 100 peer-reviewed journal articles, book chapters, and proceedings papers. He has edited four books on laser...