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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. Dr

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

    ... He cofounded Ferritech Inc. (patented biotechnology to manufacture ferric for use as an oxidant and dissolvent.) Dr. Nesbitt holds a B.S. degree in Engineering Science from the ...

  3. 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

  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. Taylor Barnes

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

    Taylor Barnes Taylor Barnes Taylor Barnes Rear Admiral Grace Murray Hopper Postdoctoral Fellow tbarnes@lbl.gov 1 Cyclotron Road Mail Stop 943-256 Berkeley, CA 94720 Last edited:...

  6. 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

  7. 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 ...

  8. Susan L. Taylor

    Office of Energy Efficiency and Renewable Energy (EERE)

    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...

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

    Office of Science (SC) Website

    Barry F. Smith, 2011 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & ... 903-2411 E: Email Us 2010's Barry F. Smith, 2011 Print Text Size: A A A FeedbackShare ...

  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. 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 Energy Defense Waste Management Programs Advanced Nuclear Energy

  12. 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...

  13. 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.

  14. 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 ...

  15. 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. ...

  16. 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 ...

  17. 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...

  18. 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

  19. Dr. Richard Knaub

    Broader source: Energy.gov [DOE]

    Dr. Richard Knaub is a Project Leader in Weatherization & Workforce Development at the National Renewable Energy Laboratory.

  20. 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

  1. Dr. John P. Holdren

    Broader source: Energy.gov [DOE]

    Dr. John P. Holdren is Assistant to the President for Science and Technology, Director of the White House Office of Science and Technology Policy, and Co-Chair of the President's Council of...

  2. 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...

  3. 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.

  4. 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...

  5. 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...

  6. 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...

  7. 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...

  8. 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.

  9. Nonideal Rayleigh-Taylor mixing

    SciTech Connect (OSTI)

    Sharp, David Howland; Lin, Hyun K; Iwerks, Justin G; Gliman, James G

    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.

  10. 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).

  11. 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...

  12. Dr. David Snyder

    Office of Environmental Management (EM)

    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

  13. 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

  14. 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.

  15. 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...

  16. Dr. Norman Hilberry Metallurgical Laboratory

    Office of Legacy Management (LM)

    December 23, 1942 217, i Dr. Norman Hilberry Metallurgical Laboratory University of Chicago Chicago, Illlnols Dear Dr. Hllbarry: In akcordance with the arrangments made with Dr. Compton, I am attachIng.heretb Copy No. 13 of Dr. Kraus' Progreee Report dated December 15, 1942. Thle report contains addltloral information on the preparation of metallic uranium by the, reduction of UC13 with sodium. Very truly goAre, RR:OT Attaohment CONFIFIMEOTOSE l,NCL&.$.,Fl&, DOEOFFICE OF OECMS.W,,3,~

  17. Dr. Vincent Adams | Department of Energy

    Energy Savers [EERE]

    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

    Dr. Robert K. Dixon About Us Dr. Robert K. Dixon - Director, Office of Strategic Programs Photo of Robert Dixon. Dr. Robert

  18. 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)...

  19. A hybrid Rayleigh-Taylor-current-driven coupled instability in...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: A hybrid Rayleigh-Taylor-current-driven ... March 22, 2017 Title: A hybrid Rayleigh-Taylor-current-driven coupled instability in a ...

  20. 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...

  1. Numerical simulation of Rayleigh-Taylor instabilities involving solids

    SciTech Connect (OSTI)

    Chang, Chong H.

    2015-11-20

    This report is a description of research performed by LANL regarding numeric simulations of Rayleigh-Taylor instability.

  2. 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.

  3. 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

  4. 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...

  5. 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....

  6. CDSS: Dr. Deb Frincke | Department of Energy

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

    CDSS: Dr. Deb Frincke CDSS: Dr. Deb Frincke November 30, 2016 1:00PM to 2:00PM EST DOE Headquarters, Forrestal Auditorium, Washington, DC

  7. CTH simulation of PBX-9501 Taylor tests /

    SciTech Connect (OSTI)

    Koby, Joseph R.

    2011-09-01

    During March-May 2011, multiple Taylor impact tests were conducted at LANL, examining the behavior of PBXN-9 and PBX-9501 under rapid loading. Subsequently, a computational hydrodynamics code (CTH) model was developed to mimic the deformation behavior observed in these impact tests with PBX-9501 would likely initiate upon impact. Also examined was whether an inert slud behind the explosive would lead to initiation at lower, more easily attainable velocities. The simplified model used here showed a minimum velocity for ignition of 530 m/s which was unchanged by the addition of a plastic slud behind the sample. The use of a lead slug did lower the minimum velocity to 460 m/s. These values are likely more qualitative at this point because multiple simplifications are currently used in the materials properties and test geometry. The results do show that this approach is capable of determining ignition due to Taylor impact.

  8. J. Taylor Childers III | Argonne National Laboratory

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

    J. Taylor Childers III Assistant Physicist Education 2002 - 2007 University of Minnesota, PhD. in Physics 1998 - 2002 University of Kentucky, BS. in Physics Experience 2013 - present Assistant Physicist at Argonne National Lab, Chicago, IL, USA 2011 - 2013 Fellow at CERN, Geneva, Switzerland 2007 - 2011 Postdoctoral Researcher at Heidelberg University, Heidelberg, Germany Summary of Research I am an Assistant Physicist at Argonne National Laboratory in Chicago, USA. As a member of ATLAS, I am

  9. Dr. Monica C. Regalbuto | Department of Energy

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

    Dr. Monica C. Regalbuto About Us Dr. Monica C. Regalbuto - Assistant Secretary, Office of Environmental Management Dr. Monica C. Regalbuto 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 the environmental legacy brought about from five decades of nuclear weapons development and government-sponsored nuclear energy research. Prior to serving as

  10. 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...

  11. 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...

  12. 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.

  13. Dr

    Energy Savers [EERE]

    ... From President Obama to Secretary of Energy, available at http:www.whitehouse.govthepressofficeApplianceEfficiencyStandards. 6 III. EISA Requires A Six-Year Review of ...

  14. 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...

  15. 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

  16. Testimony of Dr. Patricia Dehmer

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

    Dr. Patricia Dehmer Deputy Director of the Office of Science for Science Programs U.S. Department of Energy Before the Committee on Science, Space, and Technology Subcommittee on Research and Technology United States House of Representatives SBIR/STTR Reauthorization: A Review of Technology Transfer June 16, 2016 Thank you Chairwoman Comstock, Ranking Member Lipinski, and Members of the Subcommittee. I am pleased to come before you today to discuss the Department of Energy's (DOE's) programs for

  17. Dr. Oliver Simpson Metallurgical Laboratory

    Office of Legacy Management (LM)

    Oliver Simpson Metallurgical Laboratory p. 0. Box 5207 Chicago DO, Illinola ~. : Dear Dr. Simpson: Since your telephone call of's week ago regarding a possible 5000 pound order for regular rotary fired SP beryllium oxide for AC Spark Plug Company, Flint, Michigan,, we have been .busv reviewring our production achodules and have now established the-following~schedule eon SP beryllium oxide production: Vie plan to' commence pr.oducMon of SP beryllLum oxide on September 16 and expect to pounds

  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. Dr. Himadri Pakrasi | Photosynthetic Antenna Research Center

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

    Dr. Himadri Pakrasi October 20, 2015 Dr. Himadri Pakrasi Engineering Biology and Energy from the Sun: the future is bright for food, feed, and fuels NewsMedia Videos

  1. Dr. Grace M. Bochenek | Department of Energy

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

    Dr. Grace M. Bochenek About Us Dr. Grace M. Bochenek - Director, National Energy Technology Laboratory Dr. Grace M. Bochenek 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; oversees NETL partnerships with research universities and the private sector; and manages onsite research in computational and basic sciences, energy system dynamics, geological and

  2. CDSS: Dr. Hensinger on Quantum Computing

    Broader source: Energy.gov [DOE]

    Dr. Winfried Hensinger – Professor of Quantum Technologies, Ion Quantum Technology Group, Department of Physics and Astronomy, University of Sussex

  3. Meet Dr. Stanley Atcitty, PECASE Winner and DOE Researcher |...

    Office of Environmental Management (EM)

    Winners are early in their independent research careers. Dr. Stanley Atcitty, an energy ... are early in their independent research careers. Recently, Dr. Atcitty sat down with Dr. ...

  4. 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 ...

  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. 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...

  7. 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...

  8. 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...

  9. 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...

  10. 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...

  11. 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...

  12. 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...

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

    Office of Scientific and Technical Information (OSTI)

    ... Acceleration by a steady driving force, known as the Rayleigh-Taylor mixing problem, is a ... of simulation to experiment for Rayleigh-Taylor mixing. 6 Diesel Fuel Injection and Jet ...

  14. 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

  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. 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

  17. 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

  18. 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

  19. Dr. Ming Zhu | Department of Energy

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

    Ming Zhu 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 for the Office of Environmental Management within the Department of Energy, responsible for the formulation, justification, and execution of a $6 billion/year budget that supports 1,400 Federal and 20,000 contactor employees on environmental cleanup of the nation's nuclear legacy. Previously he served as the

  20. 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

  1. 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...

  2. 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.

  3. 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

  4. 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,...

  5. 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 &...

  6. 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...

  7. 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...

  8. 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...

  9. 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 ...

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

    Office of Environmental Management (EM)

    Dr. Rachuri is an international expert in Smart Manufacturing and comes to AMO from ... engineer with the Life Cycle Engineering Group in the systems integration division. ...

  11. Dr. Margaret Chu | Department of Energy

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

    Margaret Chu About Us Dr. Margaret Chu - President, M.S. Chu+Associates, LLC Dr. Margaret Chu Dr. Margaret Chu is currently an independent consultant. She was the Director of the Office of Civilian Radioactive Waste Management at the Department of Energy (DOE) from 2002 to 2005, managing the preparation of the disposal of U.S. spent nuclear fuel and high-level waste in the Yucca Mountain repository. Prior to the DOE position, she spent 21 years in the field of nuclear waste management and risk

  12. 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

  13. The (Solar) Energy Challenge Dr. Seth...

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

    (Solar) Energy Challenge Dr. Seth Darling Argonne July 13, 2016 4:00 p.m. - Wilson Hall, One West Climate disruption coupled with global population growth and development represent ...

  14. 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...

  15. 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...

  16. 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,...

  17. Dr. Ranga Pitchumani | Department of Energy

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

    Composite Materials and has been an associate editor for the ASME Journal of Heat Transfer. ... and is an elected member of the Connecticut Academy of Science and Engineering. Dr. ...

  18. 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.

  19. 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...

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

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

    Dr. Thomas Liu and Monty Bains research free web-based data analysis and visualization ... The evolution of web technology moves at such a fast pace that most people focus on ...

  1. 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.

  2. Dr. Himadri Pakrasi | Photosynthetic Antenna Research Center

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

    Himadri Pakrasi September 14, 2011 Dr. Himadri Pakrasi Biofuels and Photosynthesis Published: September 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 "Biofuels and Photosynthesis". Original event information: Tuesday, September 13, 2011 Washington University Brauer 12 4:00 pm - 5:00 pm seminar

  3. 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

  4. 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.

  5. 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

  6. 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

  7. 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 Accelerators Dr. Andrew Hutton is the Associate Director of Accelerators at Jefferson Lab, heading a Division of 150 accelerator scientists, engineers and technicians. He has more than 40 years of experience in all aspects of forefront accelerator projects (LEP, SLC, PEP-II, CEBAF - the Continuous Electron Beam Accelerator Facility) including project definition, design, creating a project team,

  8. 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

  9. 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

  10. IN MEMORIAM: Dr. Abraham (Abe) Van Luik

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

    11, 2016 IN MEMORIAM: Dr. Abraham (Abe) Van Luik The Carlsbad Field Office (CBFO) workforce is saddened by the recent loss of Dr. Abraham (Abe) Van Luik. Abe was a key member of the CBFO team and was well respected at DOE and in the international community. Abe led the CBFO International Repository Science Program. His work included contributions to coordinated research and sharing of results through bilateral and multilateral cooperation. Interacting with several international organizations, he

  11. 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 ...

  12. 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:...

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

    Energy Savers [EERE]

    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 ...

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

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

    new ways to detect explosive traces Mitchell Wallace, Dr. Rolin Mainuddin and Aimee Williams Pictured L to R: Vivianette Giusti Vlez, Dr. Liz Diaz Vzquez and Anais Vzquez...

  15. Science in STL | Dr. Gerald Hayes | Photosynthetic Antenna Research Center

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

    Science in STL | Dr. Gerald Hayes August 24, 2016 Science in STL | Dr. Gerald Hayes Beelogics: Monsanto's Commitment to Honey Bee Health News/Media Videos

  16. 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...

  17. 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,...

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

    Office of Scientific and Technical Information (OSTI)

    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 ...

  19. 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....

  20. DrWarnick.gif | OSTI, US Dept of Energy Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    Information DrWarnick

  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. 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." View Seminar Here Original Event info: September 22, 2014 - 11:00am Washington University, Brauer Hall Room 12

  3. 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

  4. Dr. Pratim Biswas | Photosynthetic Antenna Research Center

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

    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

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

    Office of Science (SC) Website

    on the Instutute for Advanced Study web site. Information about Dr. Bahcall's 2003 Enrico Fermi Award is available on the DOE Office of Science web site. Last modified: 1192015 ...

  6. 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

  7. 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

  8. 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,

  9. 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

  10. 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...

  11. 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....

  12. S3TEC Seminar - Dr. Cliff Ho, Sandia National Laboratories |...

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

    Dr. Cliff Ho, Sandia National Laboratories Seminar Wednesday Mar 2, 2016 12:00pm Location: 1-150 Speaker: Cliff Ho S3TEC welcomes Dr. Cliff Ho

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

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

    WASHINGTON -- U.S. Secretary of Energy Dr. Ernest Moniz today announced Dr. Phil Sharp as ... the past five decades," said Secretary Moniz. "From his work in academia, to Congress, ...

  14. 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.

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

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

    Piotr Zelenay's Professional Bio Dr. Zelenay's expertise is in polymer electrolyte fuel cells, electrocatalysis, surface electrochemistry, electrode kinetics and organic ...

  16. 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)

  17. 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.

  18. 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

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

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

    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 ...

  20. ORISE: Faculty Research Experiences - Dr. Miguel Castro

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

    Miguel Castro Research opportunity puts chemistry professor on the FaST track Dr. Miguel Castro Miguel Castro, from the University of Puerto Rico, spent part of the summer conducting research on surface tension in Oak Ridge National Laboratory's Faculty Student Team Research program. Click image to enlarge. Many people believe that to get to the heart of a matter one has to delve below the surface. For chemistry professor Miguel Castro, Ph.D., of the University of Puerto Rico in Mayaguez, the

  1. Attention: Dr. D. S, Arnold Gentlemen:

    Office of Legacy Management (LM)

    October 19, 1954 National Lead company of Ohio Poet Office bx 158 lbunt Reelthy station c1nc1nnati 31, Ohio i Attention: Dr. D. S, Arnold ( Gentlemen: Mr. Al Whitman telephoned October 15th for a price onanother s{ of Westport tests In which ~nlms diurenate would be calcined 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 first be minus eight mesh pellets pmduced by you at

  2. 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

  3. DrWatsonBlog.jpg | OSTI, US Dept of Energy Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    Technical Information DrWatsonBlog

  4. 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.

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

    SciTech Connect (OSTI)

    Chu, Steven

    2012-05-07

    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.

  6. 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.

  7. 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.

  8. Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel Yergin

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

    with First James R. Schlesinger Medal for Energy Security | Department of Energy Hosts Energy Security Symposium, Honors Dr. Daniel Yergin with First James R. Schlesinger Medal for Energy Security Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel Yergin with First James R. Schlesinger Medal for Energy Security October 1, 2014 - 11:00am Addthis News Media Contact 202-586-4940 Secretary Moniz Hosts Energy Security Symposium, Honors Dr. Daniel Yergin with First James R.

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

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

    Executive Director of the International Energy Agency | Department of Energy Moniz on Dr. Fatih Birol's Confirmation as Executive 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 13, 2015 - 5:10pm Addthis 202 586 4940 DOENews@hq.doe.gov Statement from Secretary Moniz on Dr. Fatih Birol's Confirmation as Executive Director of the International Energy Agency Today,

  10. 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

  11. Federal Energy Management Program Director: Dr. Timothy Unruh | Department

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

    of Energy About the Federal Energy Management Program » Federal Energy Management Program Director: Dr. Timothy Unruh Federal Energy Management Program Director: Dr. Timothy Unruh photo_timothy_unruh.jpg Timothy Unruh, Ph.D., PE, Leadership in Energy and Environmental Design Accredited Professional (LEED AP), Certified Energy Manager (CEM), is director of the Federal Energy Management Program (FEMP). As FEMP Director, Dr. Unruh oversees the implementation of policy and actions that result

  12. Dr. Bill Brinkman: Working Towards Greater Energy Security |...

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

    Dr. Bill Brinkman: Working Towards Greater Energy Security September 7, 2012 Tweet Widget Google Plus One Share on Facebook International Innovation, September 2012 International ...

  13. 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.”

  14. 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 ...

  15. 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 ...

  16. DOE Physicists at Work - Dr. Peter Beiersdorfer | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    DOE Office of Science celebrates 2005 World Year of Physics DOE Physicists at Work ... confirmed in Peter Beiersdorfer's mind that experimental physics was the way to go. Dr. ...

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

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

    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 ...

  18. "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 ...

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

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

    Statement from Secretary Moniz on Dr. Fatih Birol's Confirmation as Executive Director of the International Energy Agency Today, Energy Secretary Ernest Moniz made the following ...

  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. 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.

  2. 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...

  3. 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)

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

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

    of the Quark Jerome I. Friedman, Henry W. Kendall, Richard E. Taylor and the Development of the Quark Resources with Additional Information Jerome I. Friedman Jerome I. Friedman Courtesy AIP Emilio Segrè Visual Archives, W. F. Meggers Gallery of Nobel Laureates Richard E. Taylor Richard E. Taylor Courtesy of Stanford Linear Accelerator Center Henry W. Kendall Henry W. Kendall Courtesy AIP Emilio Segrè Visual Archive, W. F. Meggers Gallery of Nobel Laureates The 1990 Nobel Prize in Physics

  5. 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.

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

    SciTech Connect (OSTI)

    Moniz, Ernest

    2014-02-03

    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.

  7. 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.

  8. 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.

  9. 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.

  10. 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

  11. 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...

  12. Dr. Renée Hlozek Princeton University

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

    Small-scale CMB cosmology: ACT, Planck and beyond Dr. Rene Hlozek Princeton University ... We will also put these results in context with the recent results from the Planck ...

  13. 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...

  14. Dr. Ellen Williams Confirmed as Director of ARPA-E

    Broader source: Energy.gov [DOE]

    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).

  15. 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 ...

  16. 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...

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

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

    | Department of Energy Dr. Contreras Plains and Eastern Clean Line Transmission Line: Comment from Dr. Contreras Comment submitted on updated Part 2 application. Comment from Dr. Contreras 6-10-15.pdf (608.36 KB) 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

  18. 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

  19. 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.

  20. 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 Alfvénic 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 Alfvénic 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.

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

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

    ws U.S. Department of Energy Carlsbad Field Office Waste Isolation Pilot Plant P.O. Box 3090 Carlsbad, New Mexico 88221 DOENews For Immediate Release Dr. Dave Moody to lead the Carlsbad Field Office CARLSBAD, N.M., December 12, 2005 - The U.S. Department of Energy (DOE) announced today that long-time Los Alamos National 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 previously

  2. 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

  3. 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

  4. 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

  5. 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 hypothesis—that temporal fluctuations measured by a stationary probe in a rapidly flowing fluid are dominated by the advection of spatial structures in the fluid rest frame—is 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 Alfvén waves is not.

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

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

    Research Center 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. Louis County Library, 4153 N. Highway 67 Florissant, MO

  7. Science in St. Louis | Dr. Tristram R. Kidder | Photosynthetic Antenna

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

    Research Center Tristram R. Kidder Science in St. Louis | Dr. 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 County Library, 7821 Maryland Ave. St. Louis, MO 63105-3875

  8. 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

  9. The role of the Rayleigh--Taylor instability in laser-driven burnthrough experiments

    SciTech Connect (OSTI)

    Delettrez, J.; Bradley, D.K.; Verdon, C.P. )

    1994-07-01

    Experiments were conducted to confirm that the Rayleigh--Taylor instability is the main process controlling the burnthrough time in imploding spherical experiments. In these experiments the laser irradiates targets overcoated with a parylene layer, in which one or more thin signature layers of moderate- to high-[ital Z] material are embedded to signal the penetration of the heat front. Target parameters were varied to study the effect on the burnthrough time of changes to target acceleration, Atwood number, and ablation velocity. The effects of improved laser uniformity through the introduction of smoothing by spectral dispersion are also presented. The results agree well with those obtained from a multimode mix model. This suggests that burnthrough experiments can be used to measure improvements in laser-irradiation or target-fabrication uniformity and to test methods to mitigate the growth of the Rayleigh--Taylor instability.

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

    SciTech Connect (OSTI)

    Bonazza, Riccardo; Anderson, Mark; Smith, Leslie

    2005-02-09

    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.

  11. 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.

  12. Observation of Magnetocoriolis Waves in a Liquid Metal Taylor-Couette Experiment

    SciTech Connect (OSTI)

    Nornberg, M. D.; Ji, H.; Schartman, E.; Roach, A.; Goodman, J.

    2009-09-14

    The first observation of fast and slow magnetocoriolis (MC) waves in a laboratory experiment is reported. Rotating nonaxisymmetric modes arising from a magnetized turbulent Taylor-Couette flow of liquid metal are identified as the fast and slow MC waves by the dependence of the rotation frequency on the applied field strength. The observed slow MC wave is marginally damped but will become destabilized by the magnetorotational instability with a modest increase in rotation rate.

  13. George Taylor, Ph.D. Founder, Palmetto Energy Institute Senior Fellow, ATI Center for Energy Studies

    Gasoline and Diesel Fuel Update (EIA)

    Copyright © 2013 PERF George Taylor, Ph.D. Founder, Palmetto Energy Institute Senior Fellow, ATI Center for Energy Studies EIA Workshop on LCOE / LACE July 25, 2013 Improving the Completeness and Accuracy of Levelized Cost of Electricity Calculations Copyright © 2013 PERF EIA 2012 Annual Energy Outlook Estimated Levelized Cost of New Generation Sources, 2017 U.S. Average Levelized Costs ($2010 per MWh) for plants entering service in 2017 Levelized Fixed Variable Trans- Total Capacity Capital

  14. GEOTHERMAL DISTRICT HEATING Dr. John W. Lund, PE Emeritus Director

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

    DISTRICT HEATING Dr. John W. Lund, PE Emeritus Director Geo-Heat Center Oregon Institute of Technology Klamath Falls, OR GEOTHERMAL DISTRICT HEATING/COOLING Geothermal resource supplying thermal energy 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 temperature *Conventional boiler for peaking MAJOR SYSTEM COMPONENTS 1. Heat Production - well field(s) * Production wells

  15. Dr. Dan Arvizu Keynote Presentation Text Version | NREL

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

    Dr. Dan Arvizu Keynote Presentation Text Version This page contains the text version of the NREL Industry Growth Forum video. Clean energy is indeed ready for launch. [clapping and music] We are here at the NREL Industry Growth Forum. It brings together stakeholders, investors, cleantech start-ups, all looking to network, get to know one another, find avenues for generating revenue, find avenues for generating new investments. A lot of deals get made, a lot of new networks, new partnerships get

  16. 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.

  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 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: http://pages.wustl.edu/scienceinstlouis

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

    Broader source: Energy.gov [DOE]

    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...

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

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

    doe logo Dr. Ernest Moniz Sworn in as 13th Secretary of Energys WASHINGTON - Dr. Ernest Moniz was sworn in as the nation's 13th Secretary of Energy by Deputy Energy Secretary ...

  20. 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.

  1. 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

  2. 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

  3. Secretary Bodman Statement on Dr. Orbach Swearing In as DOE Under Secretary

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

    for Science | Department of Energy Statement on Dr. Orbach Swearing In as DOE Under Secretary for Science Secretary Bodman Statement on Dr. Orbach Swearing In as DOE Under Secretary for Science June 1, 2006 - 11:57am Addthis 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 afternoon. Dr. Orbach was unanimously confirmed by the United States Senate

  4. Dr. Richard Meserve Covington & Burling LLP 850 Tenth Street, NW

    Office of Environmental Management (EM)

    July 13, 2016 Dr. Richard Meserve Covington & Burling LLP 850 Tenth Street, NW Washington, D.C. 20001-4956 Dr. Joy Rempe 360 Stillwater Idaho Falls, ID 83404 Dear Dr. Meserve and Dr. Rempe: I request that the Nuclear Energy Advisory Committee's (NEAC's) Nuclear Reactor Technology Subcommittee organize a review of the Department of Energy Office of Nuclear Energy (DOE-NE) draft Vision and Strategy for the Development and Deployment of Advanced Reactors. Given the number of nuclear plant

  5. 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

  6. 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

  7. 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,

  8. "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

  9. "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

  10. "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

  11. "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

  12. Secretary Moniz Announces Dr. Phil Sharp as 2015 Recipient of Schlesinger

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

    Medal for Energy Security | Department of Energy Dr. Phil Sharp as 2015 Recipient of Schlesinger Medal for Energy Security Secretary Moniz Announces Dr. Phil Sharp as 2015 Recipient of Schlesinger Medal for Energy Security December 21, 2015 - 1:16pm Addthis News Media Contact (202) 586-4940 DOENews@hq.doe.gov WASHINGTON -- 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

  13. 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

  14. 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.

  15. Dr. Wm. E. Mott, Director Environmental 8 Safety Eng. Div.

    Office of Legacy Management (LM)

    Wm. E. Mott, Director Environmental 8 Safety Eng. Div. 0f.f ice of Environment (EU- 14) Dept. of Energy Washington, DC 20545 Dear Dr. Mott: MED Warehousing Location The sites listed in your letter of Febru; to determine present utilization and ownershi] the information available at this time: 1. Utica Street Warehouse 240 W. Utica Street Buffalo, ?pI The area of 240 and 242 W. Utica St, drive to a 4-story parking garage for Ch The ramp is about 4 years old and previol there was a paved parking

  16. 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 dynamics Laboratory Wednesday, Jan 23, 2013 - 4:15PM MBG AUDITORIUM Refreshments at 4:00PM The PrinceTon Plasma Physics laboraTory is a U.s. DeParTmenT of energy faciliTy The interactions between Earth's carbon cycle and climate are key to understanding both past and future climate change. NOAA-GFDL developed two coupled climate- carbon cycle models - or Earth System Models (ESMs) - that are able to simulate

  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. M. D. Nornberg, N. Z. Taylor, C. B. Forest, K. Rahbarnia, and E. Kaplan

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

    Optimization of magnetic amplification by flow constraints in turbulent liquid sodiuma) M. D. Nornberg, N. Z. Taylor, C. B. Forest, K. Rahbarnia, and E. Kaplan Citation: Physics of Plasmas (1994-present) 21, 055903 (2014); doi: 10.1063/1.4875335 View online: http://dx.doi.org/10.1063/1.4875335 View Table of Contents: http://scitation.aip.org/content/aip/journal/pop/21/5?ver=pdfcov Published by the AIP Publishing Articles you may be interested in Vortex shedding in flow past an inclined flat

  20. 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.

  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. Large-eddy simulation of the Rayleigh-Taylor instability on a massively parallel computer

    SciTech Connect (OSTI)

    Amala, P.A.K.

    1995-03-01

    A computational model for the solution of the three-dimensional Navier-Stokes equations is developed. This model includes a turbulence model: a modified Smagorinsky eddy-viscosity with a stochastic backscatter extension. The resultant equations are solved using finite difference techniques: the second-order explicit Lax-Wendroff schemes. This computational model is implemented on a massively parallel computer. Programming models on massively parallel computers are next studied. It is desired to determine the best programming model for the developed computational model. To this end, three different codes are tested on a current massively parallel computer: the CM-5 at Los Alamos. Each code uses a different programming model: one is a data parallel code; the other two are message passing codes. Timing studies are done to determine which method is the fastest. The data parallel approach turns out to be the fastest method on the CM-5 by at least an order of magnitude. The resultant code is then used to study a current problem of interest to the computational fluid dynamics community. This is the Rayleigh-Taylor instability. The Lax-Wendroff methods handle shocks and sharp interfaces poorly. To this end, the Rayleigh-Taylor linear analysis is modified to include a smoothed interface. The linear growth rate problem is then investigated. Finally, the problem of the randomly perturbed interface is examined. Stochastic backscatter breaks the symmetry of the stationary unstable interface and generates a mixing layer growing at the experimentally observed rate. 115 refs., 51 figs., 19 tabs.

  3. 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.

  4. 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.

  5. 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 About Staff What's New Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Staff Dr Philip A Wilk Print Text Size: A A A FeedbackShare Page Dr. Wilk Program Manager Heavy Element Chemistry Program Office of Basic Energy Sciences SC-22.1/Germantown Building U.S. Department of Energy 1000 Independence Avenue, SW Washington, D.C. 20585-1290 E-Mail:

  6. Dr Philip Kraushaar | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Dr. Philip Kraushaar Scientific User Facilities (SUF) Division SUF Home About Staff Dr. James B. Murphy What's New User Facilities Projects Accelerator & Detector Research Science Highlights Principal Investigators' Meetings BES Home Staff Dr. Philip Kraushaar Print Text Size: A A A FeedbackShare Page Program Manager Construction Line Items Facilities Upgrades Major Items of Equipments Office of Basic Energy Sciences SC-22.3/Germantown Building U.S. Department of Energy 1000 Independence

  7. 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 About Staff What's New Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Staff Dr. Raul Miranda Print Text Size: A A A FeedbackShare Page Dr. Raul Miranda Team Lead Chemical Transformations Program Manager Catalysis Science Office of Basic Energy Sciences SC-22.1/Germantown Building U.S. Department of Energy 1000 Independence Avenue, SW Washington, D.C.

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

    Office of Science (SC) Website

    George N. Maracas Scientific User Facilities (SUF) Division SUF Home About Staff Dr. James B. Murphy What's New User Facilities Projects Accelerator & Detector Research Science Highlights Principal Investigators' Meetings BES Home Staff Dr. George N. Maracas Print Text Size: A A A FeedbackShare Page Dr. George N. Maracas Program Manager Nanoscale Science Research Centers Office of Basic Energy Sciences SC-22.3/Germantown Building U.S. Department of Energy 1000 Independence Avenue, SW

  9. 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.

  10. Dr. Monica Regalbuto Lays Out Vision for Tenure as EM's New Assistant...

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

    ... Monica Regalbuto provides the leadership necessary to continue EM's safe cleanup of the environmental legacy of the Cold War and Manhattan Project. Dr. Regalbuto has held ...

  11. WBU-16-0006 - In the Matter Dr. Shou-Yuan Zhang | Department of Energy

    Energy Savers [EERE]

    6 - In the Matter Dr. Shou-Yuan Zhang WBU-16-0006 - In the Matter Dr. Shou-Yuan Zhang On July 14, 2016, OHA granted an Appeal involving a Complaint filed by Dr. Shou-Yuan Zhang against Brookhaven Science Associates (BSA) under the DOE's Contractor Employee Protection Program, 10 CFR Part 708. In his Complaint, Dr. Zhang alleged that in an email to a BSA official, he reported research misconduct and that, in response, BSA transferred him to a new position. The DOE's Brookhaven Site Office (BHSO)

  12. 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 ...

  13. Dr. Franklin Orr Confirmed as Under Secretary for Science and Energy

    Broader source: Energy.gov [DOE]

    Dr. Franklin (Lynn) Orr was confirmed by the Senate on December 4, 2014 as the Under Secretary for Science and Energy at the Department of Energy.

  14. 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 ...

  15. 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 ...

  16. Dr Linda Horton | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    the project director for the CNMS facility construction. Prior to leading the CNMS, Dr. ... including reviews of Office of Science construction projects and user facility operations. ...

  17. "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 ...

  18. 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.

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

    Broader source: Energy.gov [DOE]

    Dr. Cherry Murray confirmed by the Senate on Thursday, December 10, 2015 as Director of the Department of Energy’s Office of Science.

  20. 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 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

  1. Dr Michael Pechan | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Dr Michael Pechan Materials Sciences and Engineering (MSE) Division MSE Home About Staff What's New Research Areas Reports and Activities Science Highlights Principal ...

  2. Dr Jane Zhu | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Materials Sciences and Engineering (MSE) Division MSE Home About Staff What's New Research ... before joining the faculty of the Physics Department at New Mexico State University. Dr. ...

  3. 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.

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

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

    Department of Energy President-Elect Obama Nominates Dr. Steven Chu as Energy Secretary President-Elect Obama Nominates Dr. Steven Chu as Energy Secretary December 17, 2008 - 2:30pm Addthis Photo of Steven Chu. 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. Dr. Chu won the Nobel Prize for physics in 1997 and has run LBNL since 2004. Prior to that time, he was a

  5. 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.

  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. Noise-Sustained Convective Instability in a Magnetized Taylor-Couette Flow

    SciTech Connect (OSTI)

    W. Liu

    2009-02-20

    The helical magnetorotational instability of the magnetized Taylor-Couette flow is studied numerically in a finite cylinder. A distant upstream insulating boundary is shown to stabilize the convective instability entirely while reducing the growth rate of the absolute instability. The reduction is less severe with larger height. After modeling the boundary conditions properly, the wave patterns observed in the experiment turn out to be a noise-sustained convective instability. After the source of the noise resulted from unstable Ekman and Stewartson layers is switched off, a slowly-decaying inertial oscillation is observed in the simulation. We reach the conclusion that the experiments completed to date have not yet reached the regime of absolute instability.

  8. Noise-sustained convective instability in a magnetized Taylor-Couette flow

    SciTech Connect (OSTI)

    Liu, Wei

    2008-01-01

    The helical magnetorotational instability of the magnetized Taylor-Couette flow is studied numerically in a finite cylinder. A distant upstream insulating boundary is shown to stabilize the convective instability entirely while reducing the growth rate of the absolute instability. The reduction is less severe with larger height. After modeling the boundary conditions properly, the wave patterns observed in the experiment turn out to be a noise-sustained convective instability. After the source of the noise resulted from unstable Ekman and Stewartson layers is switched off, a slowly-decaying inertial oscillation is observed in the simulation. We reach the conclusion that the experiments completed to date have not yet reached the regime of absolute instability.

  9. 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.

  10. 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.