National Library of Energy BETA

Sample records for advocate william ball

  1. Advocate Articles

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Baton Rouge Advocate Articles regarding CAMD (pdf files) Letter: CAMD fund cuts harmful for LSU Our Views: CAMD is on life support Letter: Story disappoints ex-CAMD official CAMD at risk after cut CAMD receiving $1.26 million equipment grant LSU plans to lay off 24 LSU not bluffing on funding cuts, chancellor says Energy Frontier center arrives at LSU Board hires CAMD director Chancellors discuss impact of cuts

  2. William Arndt

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    William Arndt William Arndt 11214167 10103524655099960 4159392778273133987 n William (Bill) Arndt Ph.D. Post Doc HPC optimization of Bioinformatics applications warndt@lbl.gov Berkeley Lab Berkeley, CA US William Arndt is a post doctoral software developer at NERSC. His focus is the targeted optimization of bioinformatics applications for use on HPC resources supported by NERSC. He is partially funded by the Joint Genome Institute and focuses on improving software heavily used by JGI

  3. William Tang

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    William Tang William Tang FES Requirements Worksheet 1.1. Project Information - Title Document Prepared By William Tang Project Title Title Principal Investigator William Tang Participating Organizations Funding Agencies DOE SC DOE NSA NSF NOAA NIH Other: 2. Project Summary & Scientific Objectives for the Next 5 Years Please give a brief description of your project - highlighting its computational aspect - and outline its scientific objectives for the next 3-5 years. Please list one or two

  4. William Johnston

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Johnston's long time research interests included high-speed, ... William E Johnston, "ESnet: Advanced Networking for ... System", Third International Conference on Broadband ...

  5. Ben Williams

    Energy.gov [DOE]

    In October 2015, Ben Williams began serving as the interim senior communications specialist for the Office of Technology Transitions for the Department of Energy.Prior to his detail in the office,...

  6. Williams named ASA Fellow

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Williams named ASA Fellow May 27, 2015 The American Statistical Association (ASA) has honored Brian Williams of LANL's Statistical Sciences group with the title of Fellow. Williams...

  7. Signature of William H. Goldstein Signature of William H. Goldstein

    National Nuclear Security Administration (NNSA)

    William H. Goldstein Signature of William H. Goldstein Signature of William H. Goldstein Signature of William H. Goldstein Signature of N. Nicole Nelson - Jean Signature of N. ...

  8. Advocate Newsletters | Department of Energy

    Office of Environmental Management (EM)

    Advocate Newsletters Advocate Newsletters October 3, 2016 Advocate - Issue 64 - October 2016 Special topics in this issue include news from the ORSSAB's annual planning meeting with DOE and regulators, an overview of the semi-annual meeting of the EM Site-Specific Advisory Board, and a board member report on the 2016 National Cleanup Workshop. July 1, 2016 Advocate - Issue 63 - July 2016 Special topics in this issue include DOE's alternatives for increased waste disposal capacity, ORSSAB's

  9. Williams named ASA Fellow

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    May » Williams named ASA Fellow Williams named ASA Fellow The American Statistical Association (ASA) has honored Brian Williams with the title of Fellow. May 27, 2015 Brian Williams Brian Williams Communications Office (505) 667-7000 His research includes experimental design, computer experiments, Bayesian inference, spatial statistics, and statistical computing. The American Statistical Association (ASA) has honored Brian Williams of LANL's Statistical Sciences group with the title of Fellow.

  10. Beryllium Health Advocates - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Health Advocates About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs...

  11. Tommy Williams | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Tommy Williams Jump to: navigation, search Name: Tommy Williams Place: Gainesville, FL Website: www.tommywilliams.com References: Tommy Williams1 Information About Partnership...

  12. NREL: Photovoltaics Research - William Nemeth

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Photo of William Nemeth William Nemeth Research Engineer On staff since: 2008 Phone number: 303-384-7801 Email William Nemeth Primary Research Interests Silicon solar cell...

  13. Mr. William Steuteville

    Office of Legacy Management (LM)

    William Steuteville 3 HW 33 EPA Region III 841 Chestnut Street Philadelphia, Pennsylvania ... is well below the 100 pound reportable quantity (RQ) set by EPA for uranium nitrate. ...

  14. William Weaver | Department of Energy

    Energy.gov (indexed) [DOE]

    William Weaver - Operational Readiness Authorization Basis William W. Weaver is a Nuclear Facilities and Tritium Risk Specialist in the Office of Chief Nuclear Safety, experienced ...

  15. Workplace Charging Challenge Partner: Advocate Health Care |...

    Energy Savers

    This is why plug-in electric vehicle (PEV) charging stations have become an important part of Advocate's much larger sustainability goals. Advocate has a total of 11 PEV charging ...

  16. Ball valve extractor

    DOE Patents [OSTI]

    Herndon, Charles; Brown, Roger A.

    2002-01-01

    An apparatus and process for removing a ball valve is provided. The ball valve removal tool provides a handle sliding along the length of a shaft. One end of the shaft is secured within an interior cavity of a ball valve while the opposite end of the shaft defines a stop member. By providing a manual sliding force to the handle, the handle impacts the stop member and transmits the force to the ball valve. The direction of the force is along the shaft of the removal tool and disengages the ball valve from the ball valve housing.

  17. William Brocker | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    William Brocker ESH/QA Coordinator - EGS E-mail wbrocker

  18. Williams, Joel F Jr

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... that vou will be accompanying her at this meeting and to Put you on emails to Ms. ... Thanks Joel for both infG emails. From*. William, Joel F Jr rnvifto:Joel F Jr ...

  19. William F. Hederman, Jr.

    Energy.gov [DOE]

    William F. Hederman is the Deputy Director for Systems Integration and Senior Advisor to the Secretary. Mr. Hederman is a trained electrical engineer and public policy analyst with decades of...

  20. Roy Williams as recalled by Margaret Morrow ? Or: Roy Williams...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Margaret Morrow - Or: Roy Williams, a man with great presence and leadership (title as it appeared in The Oak Ridger) The series on Roy Williams has created a great response from...

  1. William Alexander | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    William Alexander About Us William Alexander - Technical Programs and Outreach/Website Administrator William Alexander Mr. Alexander is a graduate of New Mexico Mining and Technology Institute, in Socorro New Mexico. He has been working in the Los Alamos area since 2007, where he started with Shaw Environmental Inc. During his time at Los Alamos National Laboratory Mr. Alexander worked in the Associate Directorate for Environmental Programs Division. In 2012 Mr. Alexander took a job with the

  2. William Perry | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    William Perry About Us William Perry - Former Secretary of Defense, Stanford University Professor Photo of William Perry William Perry is the Michael and Barbara Berberian Professor (emeritus) at Stanford University. He is a senior fellow at FSI and serves as co-director of the Nuclear Risk Reduction initiative and the Preventive Defense Project. He is an expert in U.S. foreign policy, national security and arms control. He was the co-director of CISAC from 1988 to 1993, during which time he was

  3. Bradley Williams | Department of Energy

    Energy.gov (indexed) [DOE]

    Bradley Williams - Team Lead, Nuclear Energy University Programs Most Recent New Nuclear Energy Awards Give Students Hands-On Research Experience September 28...

  4. William Rock | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    William R. Harvey About Us William R. Harvey, Ph.D. - President, Hampton University Dr. William R. Harvey Dr. William R. Harvey is President of Hampton University and 100% owner of the Pepsi Cola Bottling Company of Houghton, Michigan. Since 1978, he has served with distinction as President of Hampton University and created a monumental legacy during his thirty year tenure-one of the longest tenures of any sitting president of a college or university in the country. Dr. Harvey is described as

  5. William J. Clinton, 2000

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    1 Administration of William J. Clinton, 2000 / Apr. 22 have the vehicles they want with the effi- ciency they deserve. More than 100 years ago, the great Amer- ican poet Henry Wadsworth Longfellow re- minded us that ''nature is a revelation of God.'' This Earth Day, let us remember that we are only stewards, in our time, of the Earth God gave us for all time. And let us strengthen our resolve to preserve the beauty and the natural bounty that sustains us and must sustain generations yet to come.

  6. Ping Pong Ball Anemometer

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    anemometer change as the speed of the wind changes. Hypothesis: JustificationExplanation Data: Wind Speed (mph) Angle of Ping-Pong Ball () Create a Scatter Plot of Power vs. ...

  7. Trish Williams | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Trish Williams About Us Trish Williams - Communications Specialist, EERE Communications Office Most Recent Friedman Sets Sights on Accelerating America's Transition to a Clean Energy Economy July 22 Friedman Sets Sights on Accelerating America's Transition to a Clean Energy Economy July 12 National Clean Energy Incubators Spawn New Commercialization Centers June 27

  8. Williams Energy Services | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Energy Services Jump to: navigation, search Name: Williams Energy Services Place: Tulsa, OK Website: www.williamsenergyservices.com References: Williams Energy Services1...

  9. Williams Stone Wind Turbine | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Stone Wind Turbine Jump to: navigation, search Name Williams Stone Wind Turbine Facility Williams Stone Wind Turbine Sector Wind energy Facility Type Community Wind Facility Status...

  10. Advocate - Issue 48 - October 2012 | Department of Energy

    Office of Environmental Management (EM)

    8 - October 2012 Advocate - Issue 48 - October 2012 Topics in this issue: K-25 Historic Preservation Agreement Reservation Update Board Says Farewell to Maggie Owen New Members Appointed FY 2013 Officers New Student Named Groundwater Study Proposed Advocate_October2012 (1.1 MB) More Documents & Publications Advocate - Issue 46 - April 2012 Advocate - Issue 56 - October 2014 ORSSAB FY 2014

  11. Advocate - Issue 64 - October 2016 | Department of Energy

    Office of Environmental Management (EM)

    4 - October 2016 Advocate - Issue 64 - October 2016 October 2016 Advocate Cover-framed.jpg In this issue: Updates from the EM SSAB Fall Chairs Meeting EM Celebrates Vision 2016 Milestone ORSSAB Holds Officer Elections for FY 2017 October 2016 Advocate (2.37 MB) More Documents & Publications ORSSAB Meeting - October 2016 ORSSAB FY 2014 Annual Report Advocate - Issue 63 - July

  12. Confinement of Coulomb balls

    SciTech Connect (OSTI)

    Arp, O.; Block, D.; Klindworth, M.; Piel, A.

    2005-12-15

    A model for the confinement of the recently discovered Coulomb balls is proposed. These spherical three-dimensional plasma crystals are trapped inside a rf discharge under gravity conditions and show an unusual structural order in complex plasmas. Measurements of the thermophoretic force acting on the trapped dust particles and simulations of the plasma properties of the discharge are presented. The proposed model of confinement considers thermophoretic, ion-drag, and electric field forces, and shows excellent agreement with the observations. The findings suggest that self-confinement does not significantly contribute to the structural properties of Coulomb balls.

  13. Detonator-activated ball shutter

    DOE Patents [OSTI]

    McWilliams, Roy A.; von Holle, William G.

    1983-01-01

    A detonator-activated ball shutter for closing an aperture in about 300.mu. seconds. The ball shutter containing an aperture through which light, etc., passes, is closed by firing a detonator which propels a projectile for rotating the ball shutter, thereby blocking passage through the aperture.

  14. Detonator-activated ball shutter

    DOE Patents [OSTI]

    McWilliams, R.A.; Holle, W.G. von.

    1983-08-16

    A detonator-activated ball shutter for closing an aperture in about 300[mu] seconds. The ball shutter containing an aperture through which light, etc., passes, is closed by firing a detonator which propels a projectile for rotating the ball shutter, thereby blocking passage through the aperture. 3 figs.

  15. Federal Energy and Water Management Award Winners William Kuster...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    William Kuster, John McDuffie, Dennis Svalstad, William Turnbull and Steven White Federal Energy and Water Management Award Winners William Kuster, John McDuffie, Dennis Svalstad, ...

  16. William E. Murphie | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    William E. Murphie About Us William E. Murphie - Manager of Portsmouth/Paducah Project Office William E. Murphie William Murphie was appointed in 2003 to manage the activities of the U.S. Department of Energy's newly created Portsmouth/Paducah Project Office (PPPO) in Lexington, Kentucky to provide leadership and focus to the specific cleanup challenges at the Portsmouth and Paducah Gaseous Diffusion Plants. Bill's management and oversight responsibilities encompass environmental remediation,

  17. Melvin G. Williams, Jr. | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Melvin G. Williams, Jr. About Us Melvin G. Williams, Jr. - Former Associate Deputy Secretary Melvin G. Williams, Jr. Melvin G. Williams Jr., Vice Admiral, U.S. Navy (retired), served as the Associate Deputy Secretary of Energy until February 2013. As a Presidential Appointee at the U.S. Department of Energy, he served as the key leader responsible for the Department's management and operational excellence. He reported directly to the Secretary of Energy and the Deputy Secretary, and drove

  18. William N. Haberichter | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    William N. Haberichter Argonne Associate Telephone (630) 252-7525 E-mail wnh@hep.anl

  19. Efficiency Advocates' Ex Parte Communication | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Communication Efficiency Advocates' Ex Parte Communication The attendees identified in this memorandum met on June 11, 2013, to discuss DOE's proposed rulemaking to allow waivers from energy conservation standards for large (>55 gallon) residential electric storage water heaters used in demand response and thermal energy storage programs (Docket No. EERE-2012-BT-STD-0022). Advocates Ex Parte Memo GIWHs.pdf (108.46 KB) More Documents & Publications Efficiency Advocates' Ex Parte

  20. The Appraisal Process: Be Your Own Advocate | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Appraisal Process: Be Your Own Advocate The Appraisal Process: Be Your Own Advocate The Appraisal Process: Be Your Own Advocate, a presentation of the U.S. Department of Energy's DOE Zero Energy Ready Home program. ZERH Appraisal Process (3.03 MB) More Documents & Publications DOE ZERH Webinar: Marketing and Sales Solutions for Zero Energy Ready Homes Zero Energy Ready Home Training Presentation Collective Impact for Zero Net Energy Homes

  1. Competition Advocates and Task-Order and Delivery Order Ombudsman |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) Acquisition Management Competition Advocates and Task-Order and Delivery Order Ombudsman There are two senior agency positions dedicated to ensuring full and open competition as a part of the federal contracting process: Competition Advocates and Task-Order and Delivery Order Ombudsman. Competition Advocates are responsible for: Promoting full and open competition; Promoting the acquisition of commercial items; Removing barriers to full and

  2. William A. Goddard III - JCAP

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    william a. goddard iii Principal Investigator Email: wag@wag.caltech.edu Dr. Goddard is a pioneer in developing methods for quantum mechanics (QM), force fields, molecular dynamics (MD), and Monte Carlo predictions on chemical and materials systems and is actively involved in applying these methods to ceramics, semiconductors, superconductors, thermoelectrics, metal alloys, polymers, proteins, nuclei acids, Pharma ligands, nanotechnology, and energetic materials. He uses QM methods to determine

  3. William Fowler and Elements in the Stars

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    William Fowler and Elements in the Stars Resources with Additional Information William A. Fowler Courtesy AIP Emilio Segrè Visual Archives 'William A. Fowler ... shared the 1983 Nobel Prize in physics for his research into the creation of chemical elements inside stars ... . During his career in nuclear physics and nuclear astrophysics, which spanned more that 60 years, Fowler was primarily concerned with studies of fusion reactions--how the nuclei of lighter chemical elements fuse to create

  4. Williams, Arizona: Energy Resources | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Williams, Arizona: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 35.2494566, -112.1910031 Show Map Loading map... "minzoom":false,"mappingser...

  5. Williams Biomass Facility | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    USA Biomass National Map Retrieved from "http:en.openei.orgwindex.php?titleWilliamsBiomassFacility&oldid398342" Feedback Contact needs updating Image needs updating...

  6. Kumar, Jitendra; Hoffman, Forrest; Hargrove, William; Mills,...

    Office of Scientific and Technical Information (OSTI)

    based Sampling Network Design for the State of Alaska Kumar, Jitendra; Hoffman, Forrest; Hargrove, William; Mills, Richard 54 Environmental Sciences Ecoregions; Representativeness;...

  7. William R. Harvey | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    William R. Harvey About Us William R. Harvey, Ph.D. - President, Hampton University Dr. William R. Harvey Dr. William R. Harvey is President of Hampton University and 100% owner of the Pepsi Cola Bottling Company of Houghton, Michigan. Since 1978, he has served with distinction as President of Hampton University and created a monumental legacy during his thirty year tenure-one of the longest tenures of any sitting president of a college or university in the country. Dr. Harvey is described as

  8. William Scullin | Argonne Leadership Computing Facility

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    William Scullin Assistant Computational Scientist Argonne National Laboratory 9700 South Cass Avenue Building 240 - Rm. 3122 Argonne, IL 60439 630-252-6412 wscullin@alcf.anl

  9. William E. and Diane M. Spicer Young Investigator Award | Stanford...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    William E. and Diane M. Spicer Young Investigator Award William E. and Diane M. Spicer Young Investigator Award William E. Spicer (1929-2004) was an esteemed member of the...

  10. QER- Comment of William Smith III

    Energy.gov [DOE]

    Hello DOE, Thanks for accepting my comments on the Quadrennial Energy Review by e-mail. There will be those who wish to promote nuclear energy as a source of electricity for future use in the USA. I speak against this form of energy. Because it creates long-lived radioactive wastes, nuclear power is incompatible with the biological world in which we live and from which we evolved. The lasting nature of these wastes creates a moral quandry for us in this generation, as we leave behind such biological poisons for our descents to manage, in ways which we do not yet know. A further problem with nucler energy is that any fission reaction creates plutonium, the stuff of nuclear weapons. If nuclear power reactors were to be spread around the world, inevitably the proliferation of nuclear weapons would follow. So-called '4th generation' or 'thorium' reactors suffer from a similar problem, for although they may generate less plutonium, their fuel cycle involves creation of large amounts of U-233 which carries a similar proliferation risk to plutonium-239. I advocate crafting an energy future for our nation bsed on the natural flows of renewable energy, coupled with a diversified structure which generates electricity at many smaller sources. Implicit in any modern energy system is the increased efficiency of energy usage which will continue to lower the bulk amounts of energy, particularly electricity, which our society uses to satisfy our industrial, military, commercial, and personal needs. Clearly as a nation we must participate in the worldwide effort to control the buildup of carbon dioxide gases and other pollutants which threaten the stability of the earth's climate. I would like to bring to your attention these papers from the Rocky Mountain Institute which touch on the above issues: http://www.rmi.org/Knowledge-Center/Library/2009-09_FourNuclearMyths and http://www.rmi.org/Knowledge-Center/Library/2012-01_FarewellToFossilFuels and http

  11. 2005 CHP Action Agenda: Innovating, Advocating, and Delivering Solutions,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    October 2005 | Department of Energy 5 CHP Action Agenda: Innovating, Advocating, and Delivering Solutions, October 2005 2005 CHP Action Agenda: Innovating, Advocating, and Delivering Solutions, October 2005 More than five years since the CHP Challenge and Industry Roadmap was released, this document is intended to provide the situational context in which the annual roadmap workshop will set its priorities for the upcoming year and complete its goals. 2005_nyc.pdf (449.69 KB) More Documents

  12. DOE - Office of Legacy Management -- Baker and Williams Co -...

    Office of Legacy Management (LM)

    Baker and Williams Co - NJ 13 FUSRAP Considered Sites Site: Baker and Williams Co (NJ 13) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name:...

  13. Mountrail-Williams Elec Coop | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Mountrail-Williams Elec Coop Jump to: navigation, search Name: Mountrail-Williams Elec Coop Place: North Dakota Phone Number: Williston Office- 701-577-3765 -- Stanley Office-...

  14. City of Williams - AZ, Arizona (Utility Company) | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    Williams - AZ, Arizona (Utility Company) Jump to: navigation, search Name: City of Williams - AZ Place: Arizona Phone Number: 928-635-2667 or 928-635-4451 Website:...

  15. W&M, JLab Host International Neutrino Workshop (William & Mary...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    W&M, JLab Host International Neutrino Workshop (William & Mary News & Events) External Link: http:www.wm.edunewsstories2012william--mary-hosts-international-neutrino-w... By ...

  16. William S. Maharay: Before the Subcommittee on Government Management...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Testimony of William S. Maharay, Deputy Inspector General for Audit Services U.S. ... TESTIMONY OF WILLIAM S. MAHARAY DEPUTY INSPECTOR GENERAL FOR AUDIT SERVICES U.S. ...

  17. Sherwin-Williams' Richmond, Kentucky, Facility Achieves 26% Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sherwin-Williams' Richmond, Kentucky, Facility Achieves 26% Energy Intensity Reduction; Leads to Corporate Adoption of Save Energy Now LEADER Sherwin-Williams' Richmond, Kentucky, ...

  18. BaroBall - Energy Innovation Portal

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    BaroBall Control Valve with Volume Flow Measurement Savannah River National Laboratory Contact SRNL About This Technology BaroBall control valve BaroBall control valve Technology Marketing SummaryBarometric pumping is a remediation technique that removes volatile contaminants from soil in the vadose zone, above the water table. The BaroBall control valve increases the efficiency of barometric pumping and allows natural soil gas to flow out of an underground well, while restricting air flow from

  19. EA-158 Williams Energy Services Company | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    8 Williams Energy Services Company EA-158 Williams Energy Services Company Order authorizing Williams Energy Services Company to export electric energy to Canada. EA-158 Williams Energy Services Company (45.04 KB) More Documents & Publications EA-162 PP&L, Inc EA-164 Constellation Power Source

  20. Fate of thermal log type Q balls

    SciTech Connect (OSTI)

    Chiba, Takeshi; Kamada, Kohei; Kasuya, Shinta; Yamaguchi, Masahide

    2010-11-15

    We study time evolution of the Q ball in thermal logarithmic potential using lattice simulations. As the temperature decreases due to the cosmic expansion, the thermal logarithmic term in the potential is eventually overcome by a mass term, and we confirm that the Q ball transforms from the thick-wall type to the thin-wall type for a positive coefficient of radiative corrections to the mass term, as recently suggested. Moreover, we find that the Q ball finally ''melts down'' when the Q-ball solution disappears. We also discuss the effects of this phenomenon on the detectability of gravitational waves from the Q-ball formation.

  1. William Bryan, OE-30 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    William Bryan, OE-30 About Us William Bryan, OE-30 - Deputy Assistant Secretary, Infrastructure Security & Energy Restoration Mr. Bryan is the Deputy Assistant Secretary for Infrastructure Security and Energy Restoration in the U.S. Department of Energy's (DOE) Office of Electricity Delivery and Energy Reliability (OE). The office of Infrastructure Security and Energy Restoration (ISER) works with the National Security Staff, other U.S. government agencies, and international partners to

  2. Ball mounting fixture for a roundness gage

    DOE Patents [OSTI]

    Gauler, A.L.; Pasieka, D.F.

    1983-11-15

    A ball mounting fixture for a roundness gage is disclosed. The fixture includes a pair of chuck assemblies oriented substantially transversely with respect to one another and mounted on a common base. Each chuck assembly preferably includes a rotary stage and a wobble plate affixed thereto. A ball chuck affixed to each wobble plate is operable to selectively support a ball to be measured for roundness, with the wobble plate permitting the ball chuck to be tilted to center the ball on the axis of rotation of the rotary stage. In a preferred embodiment, each chuck assembly includes a vacuum chuck operable to selectively support the ball to be measured for roundness. The mounting fixture enables a series of roundness measurements to be taken with a conventional rotating gagehead roundness instrument, which measurements can be utilized to determine the sphericity of the ball. 6 figs.

  3. Ball mounting fixture for a roundness gage

    DOE Patents [OSTI]

    Gauler, Allen L. (Los Alamos, NM); Pasieka, Donald F. (Los Alamos, NM)

    1983-01-01

    A ball mounting fixture for a roundness gage is disclosed. The fixture includes a pair of chuck assemblies oriented substantially transversely with respect to one another and mounted on a common base. Each chuck assembly preferably includes a rotary stage and a wobble plate affixed thereto. A ball chuck affixed to each wobble plate is operable to selectively support a ball to be measured for roundness, with the wobble plate permitting the ball chuck to be tilted to center the ball on the axis of rotation of the rotary stage. In a preferred embodiment, each chuck assembly includes a vacuum chuck operable to selectively support the ball to be measured for roundness. The mounting fixture enables a series of roundness measurements to be taken with a conventional rotating gagehead roundness instrument, which measurements can be utilized to determine the sphericity of the ball.

  4. Federal Energy and Water Management Award Winners William Kuster, John

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    McDuffie, Dennis Svalstad, William Turnbull and Steven White | Department of Energy William Kuster, John McDuffie, Dennis Svalstad, William Turnbull and Steven White Federal Energy and Water Management Award Winners William Kuster, John McDuffie, Dennis Svalstad, William Turnbull and Steven White fewm13_acclangley_highres.pdf (3.11 MB) fewm13_acclangley.pdf (2.8 MB) More Documents & Publications Table 4 - DOE Technical Standards Requiring Central Technical Authority (CTA) Concurrence

  5. Ball feeder for replenishing evaporator feed

    DOE Patents [OSTI]

    Felde, David K.; McKoon, Robert H.

    1993-01-01

    Vapor source material such as uranium, which is to be dropped into a melt in an evaporator, is made into many balls of identical diameters and placed inside a container. An elongated sloping pipe is connected to the container and leads to the evaporator such that these balls can travel sequentially therealong by gravity. A metering valve in this pipe for passing these balls one at a time is opened in response to a signal when it is ascertained by a detector that there is a ball ready to be passed. A gate in the pipe near the evaporator momentarily stops the motion of the traveling ball and is then opened to allow the ball drop into the melt at a reduced speed.

  6. Ball feeder for replenishing evaporator feed

    DOE Patents [OSTI]

    Felde, D.K.; McKoon, R.H.

    1993-03-23

    Vapor source material such as uranium, which is to be dropped into a melt in an evaporator, is made into many balls of identical diameters and placed inside a container. An elongated sloping pipe is connected to the container and leads to the evaporator such that these balls can travel sequentially therealong by gravity. A metering valve in this pipe for passing these balls one at a time is opened in response to a signal when it is ascertained by a detector that there is a ball ready to be passed. A gate in the pipe near the evaporator momentarily stops the motion of the traveling ball and is then opened to allow the ball drop into the melt at a reduced speed.

  7. Multifractal properties of ball milling dynamics

    SciTech Connect (OSTI)

    Budroni, M. A. Pilosu, V.; Rustici, M.; Delogu, F.

    2014-06-15

    This work focuses on the dynamics of a ball inside the reactor of a ball mill. We show that the distribution of collisions at the reactor walls exhibits multifractal properties in a wide region of the parameter space defining the geometrical characteristics of the reactor and the collision elasticity. This feature points to the presence of restricted self-organized zones of the reactor walls where the ball preferentially collides and the mechanical energy is mainly dissipated.

  8. Advocate - Issue 62 - April 2016 | Department of Energy

    Office of Environmental Management (EM)

    Advisory Committee Meeting Minutes, May 7, 2015 Advisory Committee Meeting Minutes, May 7, 2015 Advisory Committee Meeting Minutes, May 7, 2015 (192.26 KB) More Documents & Publications May 15, 2014 Methane Hydrates Committee Meeting Agenda Presentations from the May 7, 2015 Advisory Committee Meeting Report of the Task Force on Methane Hydrates

    53 - January 2014 Advocate - Issue 53 - January 2014 Here are the topics in this issue: Historic Preservation of K-25 DOE Works to Ease

  9. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, J.B.

    1982-03-15

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengagable servo drives which cannot be clutched out. Two gage balls are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit and a rigid member. One gage ball is secured by a magnetic socket knuckle assembly which fixes its center with respect to the machine being tested. The other gage ball is secured by another magnetic socket knuckle assembly which is engaged or held by the machine in such manner that the center of that ball is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball. As the moving ball executes its trajectory, changes in the radial distance between the centers of the two balls caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly actuated by the parallel reed flexure unit. Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball locations, thereby determining the accuracy of the machine.

  10. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, J.B.

    1984-03-13

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengageable servo drives which cannot be clutched out is disclosed. Two gage balls are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit and a rigid member. One gage ball is secured by a magnetic socket knuckle assembly which fixes its center with respect to the machine being tested. The other gage ball is secured by another magnetic socket knuckle assembly which is engaged or held by the machine in such manner that the center of that ball is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball. As the moving ball executes its trajectory, changes in the radial distance between the centers of the two balls caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly actuated by the parallel reed flexure unit. Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball locations, thereby determining the accuracy of the machine. 3 figs.

  11. I-ball formation with logarithmic potential

    SciTech Connect (OSTI)

    Kawasaki, Masahiro; Takeda, Naoyuki E-mail: takedan@icrr.u-tokyo.ac.jp

    2014-07-01

    A coherently oscillating real scalar field with potential shallower than quadratic one fragments into spherical objects called I-balls. We study the I-ball formation for logarithmic potential which appears in many cosmological models. We perform lattice simulations and find that the I-balls are formed when the potential becomes dominated by the quadratic term. Furthermore, we estimate the I-ball profile assuming that the adiabatic invariant is conserved during formation and obtain the result that agrees to the numerical simulations.

  12. Telescoping magnetic ball bar test gage

    DOE Patents [OSTI]

    Bryan, James B.

    1984-01-01

    A telescoping magnetic ball bar test gage for determining the accuracy of machine tools, including robots, and those measuring machines having non-disengageable servo drives which cannot be clutched out. Two gage balls (10, 12) are held and separated from one another by a telescoping fixture which allows them relative radial motional freedom but not relative lateral motional freedom. The telescoping fixture comprises a parallel reed flexure unit (14) and a rigid member (16, 18, 20, 22, 24). One gage ball (10) is secured by a magnetic socket knuckle assembly (34) which fixes its center with respect to the machine being tested. The other gage ball (12) is secured by another magnetic socket knuckle assembly (38) which is engaged or held by the machine in such manner that the center of that ball (12) is directed to execute a prescribed trajectory, all points of which are equidistant from the center of the fixed gage ball (10). As the moving ball (12) executes its trajectory, changes in the radial distance between the centers of the two balls (10, 12) caused by inaccuracies in the machine are determined or measured by a linear variable differential transformer (LVDT) assembly (50, 52, 54, 56, 58, 60) actuated by the parallel reed flexure unit (14). Measurements can be quickly and easily taken for multiple trajectories about several different fixed ball (10) locations, thereby determining the accuracy of the machine.

  13. RadBall Technology For Hot Cell Characterization | Department...

    Energy Savers

    RadBall Technology For Hot Cell Characterization RadBall Technology For Hot Cell Characterization A new, non-electrical, remote radiation mapping device known as RadBall has been ...

  14. Anderson-Cook wins William G. Hunter Award

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Anderson-Cook Wins William G. Hunter Award Anderson-Cook wins William G. Hunter Award The award is named and presented annually in honor of the Statistics Division's founding chair, William G. Hunter. November 6, 2012 Christine Anderson-Cook Christine Anderson-Cook Christine Anderson-Cook of LANL's Statistical Sciences group has received the 2012 William G. Hunter Award from the American Society for Quality-Statistics Division. The award is named and presented annually in honor of the Statistics

  15. William & Mary Undergrad Receives JSA Research Assistantship | Jefferson

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Lab William & Mary Undergrad Receives JSA Research Assistantship William & Mary Undergrad Receives JSA Research Assistantship Alice Perrin, a senior physics major at The College of William and Mary Alice Perrin, a senior physics major at The College of William and Mary is the recipient of the 2014-15 Jefferson Science Associates Minority/Female Undergraduate Research Assistantship (JSA MFURA) at Jefferson Lab. Her assistantship project involves setting up a testing facility to

  16. Builders Challenge High Performance Builder Spotlight Tommy Williams Homes

    SciTech Connect (OSTI)

    2010-02-05

    Builders Challenge fact sheet highlighting performance and energy-efficiency features of Tommy Williams Homes, Longleaf case study, Gainesville, FL

  17. Geothermal Literature Review At General Us Region (Williams ...

    Open Energy Information (Open El) [EERE & EIA]

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At General Us Region (Williams & Reed, 2005) Exploration Activity Details...

  18. Roy Williams as recalled by his son and family ? Or: Roy Williams...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    his son and family - Or: Roy Williams: A leader among many (title at it appeared The Oak Ridger) The rewards for writing stories about Y-12 history come in many and varied formsl...

  19. F-term inflation Q-balls

    SciTech Connect (OSTI)

    McDonald, John

    2006-02-15

    A general analysis of Q-ball solutions of the supersymmetric F-term hybrid inflation field equations is given. The solutions consist of a complex inflaton field and a real symmetry-breaking field, with a conserved global charge associated with the inflaton. It is shown that the Q-ball solutions for any value of the superpotential coupling, {kappa}, may be obtained from those with {kappa}=1 by rescaling the space coordinates. The complete range of Q-ball solutions for the case {kappa}=1 is given, from which all possible F-term inflation Q-balls can be obtained. The possible role of F-term inflation Q-balls in cosmology is discussed.

  20. Thermal Analysis of Ball Type Fuel Element for PBR. (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Thermal Analysis of Ball Type Fuel Element for PBR. Citation Details In-Document Search Title: Thermal Analysis of Ball Type Fuel Element for PBR. Authors: ...

  1. John J. MacWilliams | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    J. MacWilliams About Us John J. MacWilliams - Associate Deputy Secretary John J. MacWilliams John J. MacWilliams was appointed in August 2015 as Associate Deputy Secretary of the U.S. Department of Energy. He also serves as the Department's Chief Risk Officer and advances Secretarial priorities of enterprise-wide approaches to innovative finance, risk management, project management, nuclear and cyber security. Mr. MacWilliams joined the Department in May 2013 as a Senior Advisor to the

  2. Efficiency Advocates' Ex Parte Communication with DOE on June 20, 2014 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Communication with DOE on June 20, 2014 Efficiency Advocates' Ex Parte Communication with DOE on June 20, 2014 The attendees identified above met on June 20, 2014, to discuss DOE's efforts on setting energy efficiency standards for manufactured housing. (Docket No. EERE-2009-BT-BC-0021). Advocates Ex Parte Memo Manufactured Housing (72.15 KB) More Documents & Publications Efficiency Advocates' Ex Parte Communication Ex Parte Communication Memorandum AHRI/Advocate Ex

  3. Rotating boson stars and Q-balls

    SciTech Connect (OSTI)

    Kleihaus, Burkhard; Kunz, Jutta; List, Meike

    2005-09-15

    We consider axially symmetric, rotating boson stars. Their flat-space limits represent spinning Q-balls. We discuss their properties and determine their domain of existence. Q-balls and boson stars are stationary solutions and exist only in a limited frequency range. The coupling to gravity gives rise to a spiral-like frequency dependence of the boson stars. We address the flat-space limit and the limit of strong gravitational coupling. For comparison we also determine the properties of spherically symmetric Q-balls and boson stars.

  4. Q-balls in flat potentials

    SciTech Connect (OSTI)

    Copeland, Edmund J.; Tsumagari, Mitsuo I.

    2009-07-15

    We study the classical and absolute stability of Q-balls in scalar field theories with flat potentials arising in both gravity-mediated and gauge-mediated models. We show that the associated Q-matter formed in gravity-mediated potentials can be stable against decay into their own free particles as long as the coupling constant of the nonrenormalizable term is small, and that all of the possible three-dimensional Q-ball configurations are classically stable against linear fluctuations. Three-dimensional gauge-mediated Q-balls can be absolutely stable in the thin-wall limit, but are completely unstable in the thick-wall limit.

  5. William M. Gausman Vice President - Asset Management

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    01Ninth Street, NW Washington, DC 20068 202-872-3227 William M. Gausman Vice President - Asset Management February 9, 2007 Lawrence Mansueti Office of Electricity Delivery and Energy Reliability US Department of Energy Rm. 8H-033 1000 Independence Avenue Washington, D. C. 20585 Re: Potomac River Generating Station Department of Energy, Case No. EO-05-01 Dear Mr. Mansueti: Potomac Electric Power Company ("Pepco") is providing you with the following information regarding the revised plan

  6. Bicycle Generator Lightbar Indicator ----- Inventors William Evans

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    (Princeton University), Andrew Zwicker, and Shana Weber (Princeton University) | Princeton Plasma Physics Lab Bicycle Generator Lightbar Indicator ----- Inventors William Evans (Princeton University), Andrew Zwicker, and Shana Weber (Princeton University) This invention is a series of incandescent light bulbs that progressively brighten in response to a bicycler's physical effort. By monitoring the number of bulbs illuminated in a "light tower," the bicycler is able to judge the

  7. Gravitational waves from Q-ball formation

    SciTech Connect (OSTI)

    Chiba, Takeshi; Kamada, Kohei; Yamaguchi, Masahide

    2010-04-15

    We study the detectability of the gravitational waves (GWs) from the Q-ball formation associated with the Affleck-Dine (AD) mechanism, taking into account both the dilution effects due to Q-ball domination and to finite temperature. The AD mechanism predicts the formation of nontopological solitons, Q-balls, from which GWs are generated. Q-balls with large conserved charge Q can produce a large amount of GWs. On the other hand, the decay rate of such Q-balls is so small that they may dominate the energy density of the Universe, which implies that GWs are significantly diluted and that their frequencies are redshifted during the Q-ball dominated era. Thus, the detectability of the GWs associated with the formation of Q-balls is determined by these two competing effects. We find that there is a finite but small parameter region where such GWs may be detected by future detectors such as DECIGO or BBO, only in the case when the thermal logarithmic potential dominates the potential of the AD field. Otherwise GWs from Q-balls would not be detectable even by these futuristic detectors: {Omega}{sub GW}{sup 0}<10{sup -21}. Unfortunately, for such parameter region the present baryon asymmetry of the Universe can hardly be explained unless one fine-tunes A-terms in the potential. However the detection of such a GW background may give us an information about the early Universe, for example, it may suggest that the flat directions with B-L=0 are favored.

  8. Sherwin-Williams' Richmond, Kentucky, Facility Achieves 26% Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Intensity Reduction; Leads to Corporate Adoption of Save Energy Now LEADER | Department of Energy Sherwin-Williams' Richmond, Kentucky, Facility Achieves 26% Energy Intensity Reduction; Leads to Corporate Adoption of Save Energy Now LEADER Sherwin-Williams' Richmond, Kentucky, Facility Achieves 26% Energy Intensity Reduction; Leads to Corporate Adoption of Save Energy Now LEADER This case study summarizes energy efficiency achievements made by Sherwin-Williams' Richmond, Kentucky,

  9. William E. and Diane M. Spicer Young Investigator Award | Stanford

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Synchrotron Radiation Lightsource William E. and Diane M. Spicer Young Investigator Award William E. and Diane M. Spicer Young Investigator Award William E. Spicer (1929-2004) was an esteemed member of the international scientific community as a teacher and researcher in electrical engineering, applied physics and materials science. Bill spent 40 years as a professor at Stanford where he pioneered the technique of ultraviolet photoemission spectroscopy and its subsequent expansion into the

  10. Anderson-Cook wins William G. Hunter Award

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Anderson-Cook wins William G. Hunter Award November 6, 2012 Christine Anderson-Cook of LANL's Statistical Sciences group has received the 2012 William G. Hunter Award from the American Society for Quality-Statistics Division. The award is named and presented annually in honor of the Statistics Division's founding chair, William G. Hunter. The award is presented to a person whose qualities mirror those of Hunter. These include substantial contributions to statistical consulting, education for

  11. Dianne Williams Wilburn-Creating her own destiny

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Dianne Williams Wilburn Dianne Williams Wilburn-Creating her own destiny Having monitored environmental compliance for New Mexico State and analyzed water chemistry for a nuclear power plant in Virginia, Wilburn is well versed in environmental health and radiation safety. March 11, 2014 Dianne Williams Wilburn Having monitored environmental compliance for New Mexico State and analyzed water chemistry for a nuclear power plant in Virginia, Wilburn is well versed in environmental health and

  12. Buildng America Whole-House Solutions for New Homes: William...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications Building America Whole-House Solutions for New Homes: Tommy Williams Homes, Gainesville, Florida Building America Best Practices Series Volume 15: 40% ...

  13. Static Temperature Survey At San Andreas Region (Williams, Et...

    Open Energy Information (Open El) [EERE & EIA]

    San Andreas Region (Williams, Et Al., 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Static Temperature Survey At San Andreas Region...

  14. Geographic Information System At U.S. West Region (Williams ...

    Open Energy Information (Open El) [EERE & EIA]

    U.S. West Region (Williams & Deangelo, 2008) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At U.S. West Region...

  15. MHK Projects/Williams Point Project | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Williams Point Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROAD...

  16. Anderson-Cook wins William G. Hunter Award

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Christine Anderson-Cook Christine Anderson-Cook Christine Anderson-Cook of LANL's Statistical Sciences group has received the 2012 William G. Hunter Award from the American...

  17. Buildng America Whole-House Solutions for New Homes: William...

    Energy.gov (indexed) [DOE]

    - Tampa, Florida (691.72 KB) More Documents & Publications Building America Whole-House Solutions for New Homes: Tommy Williams Homes, Gainesville, Florida Building America ...

  18. Albert "Al" J. Williams | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Albert "Al" J. Williams About Us Albert "Al" J. Williams - President, Chevron Pipe Line Company (CPL) Albert “Al” J. Williams Albert (Al) J. Williams is president of Chevron Pipe Line Company (CPL), a wholly-owned subsidiary of Chevron Corporation, a role he assumed in May 2014. He is responsible for managing an extensive network of crude oil, natural gas and refined product pipelines, as well as storage facilities in North America. CPL also provides technical,

  19. Replace Fossil Fuels, Final Technical Report Roberts, William...

    Office of Scientific and Technical Information (OSTI)

    Crude Glycerol as Cost-Effective Fuel for Combined Heat and Power to Replace Fossil Fuels, Final Technical Report Roberts, William L 09 BIOMASS FUELS biofuels, glycerin, glycerol,...

  20. Williams To Head Livermore Site Office | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Williams To Head Livermore Site Office August 14, 2008 WASHINGTON, D.C. - Alice C. ... and environment, has been named the new Livermore Site Office manager, effective November ...

  1. Barnes, Cris William [Los Alamos National Laboratory]; Kippen...

    Office of Scientific and Technical Information (OSTI)

    MaRIE: A facility for time-dependent materials science at the mesoscale Barnes, Cris William Los Alamos National Laboratory; Kippen, Karen Elizabeth Los Alamos National...

  2. Challenge of Dynamic Mesoscale Imaging Barnes, Cris William ...

    Office of Scientific and Technical Information (OSTI)

    The Matter-Radiation Interactions in Extremes Project, and the Challenge of Dynamic Mesoscale Imaging Barnes, Cris William Los Alamos National Laboratory; Barber, John L. Los...

  3. Two NNSA Awards for LSO's Alice Williams | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    NNSA Blog Livermore Site Office Manager Alice Williams yesterday received the NNSA Gold Medal for distinguished service in the national security of the United States and the...

  4. Microsoft PowerPoint - Briefings_Williams [Compatibility Mode...

    Office of Environmental Management (EM)

    Jeff Williams Project Director National Transportation Stakeholders Forum Bloomington, Minnesota May 13-15, 2014 NFST Established to Plan for Interim Storage and Transportation ...

  5. William Herschel, the First Observational Cosmologist

    ScienceCinema (OSTI)

    Lemonick, Michael [Princeton University and Time Magazine, Princeton, New Jersey, United States

    2016-07-12

    In the late 1700s, a composer, orchestra director and soloist named William Herschel became fascinated with astronomy, and, having built his own reflecting telescope, went out in his garden in Bath, England, one night and discovered Uranus—the first planet in human history ever found by an individual. The feat earned him a lifetime pension from King George III. But Herschel considered the discovery to be relatively unimportant in comparison to his real work: understanding the composition, structure and evolution of the universe. In pursuing that work, he became the first observational cosmologist.

  6. Silicon ball grid array chip carrier

    DOE Patents [OSTI]

    Palmer, David W.; Gassman, Richard A.; Chu, Dahwey

    2000-01-01

    A ball-grid-array integrated circuit (IC) chip carrier formed from a silicon substrate is disclosed. The silicon ball-grid-array chip carrier is of particular use with ICs having peripheral bond pads which can be reconfigured to a ball-grid-array. The use of a semiconductor substrate such as silicon for forming the ball-grid-array chip carrier allows the chip carrier to be fabricated on an IC process line with, at least in part, standard IC processes. Additionally, the silicon chip carrier can include components such as transistors, resistors, capacitors, inductors and sensors to form a "smart" chip carrier which can provide added functionality and testability to one or more ICs mounted on the chip carrier. Types of functionality that can be provided on the "smart" chip carrier include boundary-scan cells, built-in test structures, signal conditioning circuitry, power conditioning circuitry, and a reconfiguration capability. The "smart" chip carrier can also be used to form specialized or application-specific ICs (ASICs) from conventional ICs. Types of sensors that can be included on the silicon ball-grid-array chip carrier include temperature sensors, pressure sensors, stress sensors, inertia or acceleration sensors, and/or chemical sensors. These sensors can be fabricated by IC processes and can include microelectromechanical (MEM) devices.

  7. Ball State building massive geothermal system

    Energy.gov [DOE]

    Ball State University is building America’s largest ground source district geothermal heating and cooling system. The new operation will save the school millions of dollars, slash greenhouse gases and create jobs. The project will also “expand how America will define the use of geothermal technology on a district-wide scale,” and provide health benefits such as reducing asthma rates for Indiana residents, says Philip Sachtleben, Ball State’s associate vice president of governmental relations. The system will cool and heat nearly 50 buildings on Ball State’s Muncie, Ind., campus, replace four coal-burning boilers and span more than 600 acres. The switch to geothermal will save the university $2.2 million in fuel costs and cut its carbon footprint in half.

  8. AHRI/Advocate Ex Parte Memo 2.5.15 Meeting | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    AHRI/Advocate Ex Parte Memo 2.5.15 Meeting AHRI/Advocate Ex Parte Memo 2.5.15 Meeting On February 5, 2015, AHRI staff, Industry Representatives and Energy Efficiency Advocates met to discuss Department of Energy (DOE) rulemakings for commercial furnaces and unitary large equipment. AHRIEfficiencyAdvocates Ex Parte MemoFINAL (39.14 KB) More Documents & Publications Ex Parte Communication on Central Air-Conditioner Test Procedure Ex Parte Communication on Central Air-Conditioner Test Procedure

  9. Coulomb balls in Experiment and Simulation

    SciTech Connect (OSTI)

    Block, D.; Arp, O.; Piel, A.; Melzer, A.

    2005-10-31

    Recently, it was shown that it is possible to confine spherical dust clouds in a plasma. It was found that these dust clouds have a crystalline structure which differs notably from the well known fcc, bcc and hcp order in extended crystalline systems. The experiments show that the particles arrange in nested shells with hexagonal order on individual shells. The high transparency and the rather slow time scales of Coulomb balls allow to observe individual particles with video microscopy techniques and therefore to determine the structural properties of Coulomb balls with high accuracy. This contribution presents a comparison of experimental results and MD-Simulations.

  10. Bucky20Ball.png | OSTI, US Dept of Energy Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    Technical Information Bucky20Ball.png

  11. Data Acquisition-Manipulation At U.S. West Region (Williams ...

    Open Energy Information (Open El) [EERE & EIA]

    Williams & Deangelo, 2008) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Data Acquisition-Manipulation At U.S. West Region (Williams &...

  12. Signature of George Miller Signature of George Miller Signature of Alice Williams

    National Nuclear Security Administration (NNSA)

    George Miller Signature of George Miller Signature of Alice Williams Signature of Alice Williams Signature of Homer Williamson Signature of Homer Williamson Signature of Homer Williamson

  13. Camp William Utah National Guard Wind Farm II | Open Energy Informatio...

    Open Energy Information (Open El) [EERE & EIA]

    II Jump to: navigation, search Name Camp William Utah National Guard Wind Farm II Facility Camp William Utah National Guard Sector Wind energy Facility Type Community Wind Facility...

  14. Construction of the noncommutative complex ball

    SciTech Connect (OSTI)

    Wang, Zhituo

    2014-09-15

    We describe the construction of the noncommutative complex ball whose commutative analog is the Hermitian symmetric space D = SU(m, 1)/U(m), with the method of coherent state quantization. In the commutative limit, we obtain the standard manifold. We also consider a quantum field theory model on the noncommutative manifold.

  15. Supersymmetric Q-balls: A numerical study

    SciTech Connect (OSTI)

    Campanelli, L.; Ruggieri, M.

    2008-02-15

    We study numerically a class of nontopological solitons, the Q-balls, arising in a supersymmetric extension of the standard model with low-energy, gauge-mediated symmetry breaking. Taking into account the exact form of the supersymmetric potential giving rise to Q-balls, we find that there is a lower limit on the value of the charge Q in order to make them classically stable: Q > or approx. 5x10{sup 2}Q{sub cr}, where Q{sub cr} is constant depending on the parameters defining the potential and can be in the range 1 < or approx. Q{sub cr} < or approx. 10{sup 8} {sup divide} {sup 16}. If Q is the baryon number, stability with respect to the decay into protons requires Q > or approx. 10{sup 17}Q{sub cr}, while if the gravitino mass is greater then m{sub 3/2} > or approx. 61 MeV, no stable gauge-mediation supersymmetric Q-balls exist. Finally, we find that energy and radius of Q-balls can be parametrized as E{approx}{xi}{sub E}Q{sup 3/4} and R{approx}{xi}{sub R}Q{sup 1/4}, where {xi}{sub E} and {xi}{sub R} are slowly varying functions of the charge.

  16. Stereoscopic Investigations of 3D Coulomb Balls

    SciTech Connect (OSTI)

    Kaeding, Sebastian; Melzer, Andre; Arp, Oliver; Block, Dietmar; Piel, Alexander

    2005-10-31

    In dusty plasmas particles are arranged due to the influence of external forces and the Coulomb interaction. Recently Arp et al. were able to generate 3D spherical dust clouds, so-called Coulomb balls. Here, we present measurements that reveal the full 3D particle trajectories from stereoscopic imaging.

  17. Computed Tomography Analysis of NASA BSTRA Balls

    SciTech Connect (OSTI)

    Perry, R L; Schneberk, D J; Thompson, R R

    2004-10-12

    Fifteen 1.25 inch BSTRA balls were scanned with the high energy computed tomography system at LLNL. This system has a resolution limit of approximately 210 microns. A threshold of 238 microns (two voxels) was used, and no anomalies at or greater than this were observed.

  18. The effects of ball size distribution on attritor efficiency

    SciTech Connect (OSTI)

    Cook, T.M.; Courtney, T.H.

    1995-09-01

    A study was undertaken to determine how media dynamics are altered when differently sized grinding balls are used in an attritor. Cinematographic techniques identify the extent of segregation/mixing of the differently sized balls within the attritor as a function of impeller rotational velocity and small ball number fraction. This permits determination of rotational velocities needed to most efficiently use the tactic of milling with differently sized media. Cinematographic observations show that the close-packed media array, assumed when balls of the same size are used for milling, is disrupted when differently sized balls are used. Monitoring powder particle numbers as a function of milling time for the situations when the same and differently sized balls are used can be used to assess relative milling efficiencies. Results indicate powder deformation, fracture, and welding are enhanced through employment of differently sized balls. This conclusion is reinforced by observations of microstructural characteristics of powder processed with the different type of media.

  19. Relative locality and the soccer ball problem

    SciTech Connect (OSTI)

    Amelino-Camelia, Giovanni; Freidel, Laurent; Smolin, Lee; Kowalski-Glikman, Jerzy

    2011-10-15

    We consider the behavior of macroscopic bodies within the framework of relative locality [G. Amelino-Camelia, L. Freidel, J. Kowalski-Glikman, and L. Smolin, arXiv:1101.0931]. This is a recent proposal for Planck scale modifications of the relativistic dynamics of particles which are described as arising from deformations in the geometry of momentum space. We consider and resolve a common objection against such proposals, which is that, even if the corrections are small for elementary particles in current experiments, they are huge when applied to composite systems such as soccer balls, planets, and stars, with energies E{sub macro} much larger than M{sub P}. We show that this soccer ball problem does not arise within the framework of relative locality because the nonlinear effects for the dynamics of a composite system with N elementary particles appear at most of order E{sub macro}/N{center_dot}M{sub P}.

  20. King William County, Virginia: Energy Resources | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. King William County is a county in Virginia. Its FIPS County Code is 101. It is classified...

  1. Roy Williams as recalled by Bill Wilcox and others

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    worked for Roy, calling him a "wonderful boss that everyone liked." I also asked Ken Brady to comment on Roy Williams. I believe his insight is helpful to demonstrate a...

  2. From: Miller, William [mailto:wmiller@McCarter.com

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... If you have any questions regarding this email or our questions, please contact me or Rick Murphy at AGA. Thank you - Bud William T. Miller | Partner McCARTER & ENGLISH, LLP 1015 ...

  3. From: Miller, William [mailto:wmiller@McCarter.com

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Bud William T. Miller | Partner McCARTER & ENGLISH, LLP 1015 15th Street, NW, 12th Floor | ... message from the law firm of McCarter & English, LLP is for the sole use of the intended ...

  4. From: Miller, William [mailto:wmiller@McCarter.com

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... whether DOE intends to heed this request. Bud William T. Miller | Partner McCARTER & ENGLISH, LLP 1015 15th Street, NW, 12th Floor | Washington DC, 20005 T: 202-753-3420 F: ...

  5. TO: Alexander Williams FROM: Ed MitchelfiM

    Office of Legacy Management (LM)

    420 OTS NOTE . DATE: September 13, 1990 TO: Alexander Williams FROM: Ed MitchelfiM NY 463 fusrap7 SUBJECT: Elimination Recommendation for American Machine and Foundry in Buffalo...

  6. Williams County, Ohio: Energy Resources | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. Williams County is a county in Ohio. Its FIPS County Code is 171. It is classified as ASHRAE...

  7. Williams Creek, Indiana: Energy Resources | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. Williams Creek is a town in Marion County, Indiana. It falls under Indiana's 5th congressional...

  8. Williams County, North Dakota: Energy Resources | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    Hide Map This article is a stub. You can help OpenEI by expanding it. Williams County is a county in North Dakota. Its FIPS County Code is 105. It is classified as...

  9. Y-12s Moon Rocks and Jim Williams

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Moon Rocks and Jim Williams Often I am stopped and given suggestions about what would be good information to include in the history of Y-12 being published weekly in The Oak...

  10. The Honorable Robert E. Williams 44 W. Washington Street

    Office of Legacy Management (LM)

    If you have any questions, please feel free to call me at 301-427-1721 or Dr. W. Alexander Williams (301-427-1719) oi my staff. Sincerely, 7 4 I T- 2L ( &.&&& LAJ- ...

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

    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).

  12. VBH-0079- In the Matter of William Cor

    Energy.gov [DOE]

    This Decision involves a whistleblower complaint filed by William Cor under the Department of Energy's (DOE) Contractor Employee Protection Program. From August 1998 to September 2001, Mr. Cor was...

  13. TBU-0045- In the Matter of William Cor

    Energy.gov [DOE]

    William Cor (the complainant or the employee), appeals the dismissal of his complaint of retaliation filed under 10 C.F.R. Part 708, the Department of Energy (DOE) Contractor Employee Protection...

  14. John William (Bill) Ebert Jr. ? Longtime Y-12 Maintenance Manager

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    John William (Bill) Ebert Jr. - Longtime Y-12 Maintenance Manager I knew him as "Mr. Ebert" when his office was in Building 9734. I used to park my bicycle in the hallway just...

  15. William S. Maharay: Before the Subcommittee on Government Management,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Organization and Procurement Committee on Oversight and Government Reform U.S. House | Department of Energy William S. Maharay: Before the Subcommittee on Government Management, Organization and Procurement Committee on Oversight and Government Reform U.S. House William S. Maharay: Before the Subcommittee on Government Management, Organization and Procurement Committee on Oversight and Government Reform U.S. House March 20, 2007 Before the Subcommittee on Government Management, Organization

  16. Automatic ball bar for a coordinate measuring machine

    DOE Patents [OSTI]

    Jostlein, H.

    1997-07-15

    An automatic ball bar for a coordinate measuring machine determines the accuracy of a coordinate measuring machine having at least one servo drive. The apparatus comprises a first and second gauge ball connected by a telescoping rigid member. The rigid member includes a switch such that inward radial movement of the second gauge ball relative to the first gauge ball causes activation of the switch. The first gauge ball is secured in a first magnetic socket assembly in order to maintain the first gauge ball at a fixed location with respect to the coordinate measuring machine. A second magnetic socket assembly secures the second gauge ball to the arm or probe holder of the coordinate measuring machine. The second gauge ball is then directed by the coordinate measuring machine to move radially inward from a point just beyond the length of the ball bar until the switch is activated. Upon switch activation, the position of the coordinate measuring machine is determined and compared to known ball bar length such that the accuracy of the coordinate measuring machine can be determined. 5 figs.

  17. Automatic ball bar for a coordinate measuring machine

    DOE Patents [OSTI]

    Jostlein, Hans

    1997-01-01

    An automatic ball bar for a coordinate measuring machine determines the accuracy of a coordinate measuring machine having at least one servo drive. The apparatus comprises a first and second gauge ball connected by a telescoping rigid member. The rigid member includes a switch such that inward radial movement of the second gauge ball relative to the first gauge ball causes activation of the switch. The first gauge ball is secured in a first magnetic socket assembly in order to maintain the first gauge ball at a fixed location with respect to the coordinate measuring machine. A second magnetic socket assembly secures the second gauge ball to the arm or probe holder of the coordinate measuring machine. The second gauge ball is then directed by the coordinate measuring machine to move radially inward from a point just beyond the length of the ball bar until the switch is activated. Upon switch activation, the position of the coordinate measuring machine is determined and compared to known ball bar length such that the accuracy of the coordinate measuring machine can be determined.

  18. Confidential balls minimizing in mean convex functional

    SciTech Connect (OSTI)

    Kaminsky, V.

    1994-12-31

    Let H be a Hilbert space, H{sub 0} {contained_in} H be a subspace in it; {Sigma}i{sigma}-algebra of Borel subsets from H{sub 0}, s = s(x, r) is the bal of radius r with the center at the point x {element_of} H and t = t(x, r) is its boundary, a sphere. Let measure {mu} defined on {Sigma} be finite nonnegative and satisfy the following condition: {mu}(H{sub 0}) = 1. By fixing two nonnegative numbers {mu}{sub 0}, where 0 < {mu}{sub 0} < 1, and R > 0, we indicate from {sigma}-algebra {Sigma} the class S = {l_brace}s,(x, r) {element_of} {Sigma}: {mu}(s) {>=} {mu}{sub o}, r {<=} R{r_brace}. Let {var_phi}(x) be a convex eigen functional on H such that it is bounded on each ball s {element_of} S{sub 0}. It is possible to introduce an averaging functional for each ball s {element_of} S {Phi}(s) = {sub {mu}(s)}{sup 1} {integral}{sub s(x, r)} {var_phi}(y){mu}(dy) = {sub {mu}(s(x, r))}{sup 1} {integral}{sub s({theta}, r)} {var_phi}(x + {xi}){mu}(d{xi}) = F(x, r) and to consider the following extremal problem {Phi}(s) {yields} inf{sub s{epsilon}S}. We can interpret such a formulation of the problem as an extremal problem with confidential condition ({mu}s) {>=} {mu}{sub 0}. It is possible to consider the formulations of problem of such type in order to generalize the classical problems in mathematical programming in which now we find an extremal subset of an extremal element. The following results are obtained: theorems about existence of an extremal ball, necessary condition for a ball to be extremal in problems of such types, sufficient conditions of extremality of the ball by stronger restrictions on functional and measure in the problem.

  19. Ground states of baryoleptonic Q-balls in supersymmetric models

    SciTech Connect (OSTI)

    Shoemaker, Ian M.; Kusenko, Alexander

    2008-10-01

    In supersymmetric generalizations of the standard model, all stable Q-balls are associated with some flat directions. We show that, if the flat direction has both the baryon number and the lepton number, the scalar field inside the Q-ball can deviate slightly from the flat direction in the ground state. We identify the true ground states of such nontopological solitons, including the electrically neutral and electrically charged Q-balls.

  20. Experiments on Structure and Trapping of Coulomb balls

    SciTech Connect (OSTI)

    Block, D.; Arp, O.; Piel, A.; Melzer, A.

    2006-10-18

    This paper gives a survey of recent experiments on Coulomb balls. Starting with typical observations to introduce the Coulomb ball experiment and its diagnostic potential, their structural properties are discussed. Further, the trapping mechanism for the dust is quantified to allow for a systematic comparison of experiment and simulations. Finally, the presented results focus on the question how screening influences the structural properties and how Coulomb balls and other strongly coupled systems are related.

  1. Ball-grid array architecture for microfabricated ion traps (Journal...

    Office of Scientific and Technical Information (OSTI)

    Ball-grid array architecture for microfabricated ion traps Citation Details In-Document ... Country of Publication: United States Language: English Subject: 71 CLASSICAL AND QUANTUM ...

  2. Charmonium studies with the crystal ball

    SciTech Connect (OSTI)

    Oreglia, M.

    1980-06-01

    The Crystal Ball detector at SPEAR is used to analyze the decays psi' ..-->.. ..gamma gamma..psi and psi' ..-->.. ..gamma..chi,chi ..-->.. ..gamma gamma... Values are obtained for the branching ratios of psi' ..-->.. eta/..mu../sup 0/psi and psi' ..-->.. ..gamma..chi,chi ..-->.. ..gamma..psi. No evidence is found for a 2/sup 1/S/sub 0/(eta'c) state in the mass range 3129 ..-->.. 3644 MeV/c/sup 2/. Analysis of the angular distributions in the cascade chi decays yields spin and multipole assignments for the chi(3.51) and chi(3.55).

  3. Ball State Completes Largest U.S. Ground-Source Geothermal System...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ball State Completes Largest U.S. Ground-Source Geothermal System Ball State Completes Largest U.S. Ground-Source Geothermal System April 4, 2012 - 3:19pm Addthis Ball State ...

  4. February 8, 2014: Prof. William C. Jones, Princeton University: Uncovering

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    our Cosmic Origins: What We Know, What We Can Know, and What Limits We May Face. | Princeton Plasma Physics Lab February 8, 2014, 9:30am to 11:00am Science On Saturday MBG Auditorium February 8, 2014: Prof. William C. Jones, Princeton University: Uncovering our Cosmic Origins: What We Know, What We Can Know, and What Limits We May Face. Professor William Jones, Assistant Professor of Physics Princeton University, Department of Physics Presentation: PDF icon Presentation Abstract: PDF icon 05

  5. Dynamics of Q-balls in an expanding universe

    SciTech Connect (OSTI)

    Palti, Eran; Saffin, P.M.; Copeland, E.J.

    2004-10-15

    We analyze the evolution of light Q-balls in a cosmological background, and find a number of interesting features. For Q-balls formed with a size comparable to the Hubble radius, we demonstrate that there is no charge radiation, and that the Q-ball maintains a constant physical radius. Large expansion rates cause charge migration to the surface of the Q-ball, corresponding to a nonhomogeneous internal rotation frequency. We argue that this is an important phenomenon as it leads to a large surface charge and possible fragmentation of the Q-ball. We also explore the deviation of the Q-ball profile function from the static case. By introducing a parameter {epsilon}, which is the ratio of the Hubble parameter to the frequency of oscillation of the Q-ball field, and using solutions to an analytically approximated equation for the profile function, we determine the dependence of the new features on the expansion rate. This allows us to gain an understanding of when they should be considered and when they can be neglected, thereby placing restrictions on the existence of homogeneous Q-balls in expanding backgrounds.

  6. Y-12 honors companies, advocates for small-business success | Y-12 National

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Security Complex honors companies, ... Y-12 honors companies, advocates for small-business success Posted: July 18, 2012 - 3:48pm The Y-12 National Security Complex honored six small businesses for their exceptional contributions to Y-12's missions during Fiscal Year 2011 at the annual Socioeconomic Programs Awards reception held Thursday, July 12. Two Y-12 employees also were acknowledged for their role as small-business advocates. Honored as Y-12 2012 Small Businesses of the Year were:

  7. KST Coatings, A Business Unit of The Sherwin-Williams Company...

    Open Energy Information (Open El) [EERE & EIA]

    KST Coatings, A Business Unit of The Sherwin-Williams Company Jump to: navigation, search Name: KST Coatings, A Business Unit of The Sherwin-Williams Company Address: 101Prospect...

  8. Resonant frequency method for bearing ball inspection

    DOE Patents [OSTI]

    Khuri-Yakub, B.T.; Chungkao Hsieh.

    1993-11-02

    The present invention provides for an inspection system and method for detecting defects in test objects which includes means for generating expansion inducing energy focused upon the test object at a first location, such expansion being allowed to contract, thereby causing pressure wave within and on the surface of the test object. Such expansion inducing energy may be provided by, for example, a laser beam or ultrasonic energy. At a second location, the amplitudes and phases of the acoustic waves are detected and the resonant frequencies' quality factors are calculated and compared to predetermined quality factor data, such comparison providing information of whether the test object contains a defect. The inspection system and method also includes means for mounting the bearing ball for inspection. 5 figures.

  9. Resonant frequency method for bearing ball inspection

    DOE Patents [OSTI]

    Khuri-Yakub, B. T.; Hsieh, Chung-Kao

    1993-01-01

    The present invention provides for an inspection system and method for detecting defects in test objects which includes means for generating expansion inducing energy focused upon the test object at a first location, such expansion being allowed to contract, thereby causing pressure wave within and on the surface of the test object. Such expansion inducing energy may be provided by, for example, a laser beam or ultrasonic energy. At a second location, the amplitudes and phases of the acoustic waves are detected and the resonant frequencies' quality factors are calculated and compared to predetermined quality factor data, such comparison providing information of whether the test object contains a defect. The inspection system and method also includes means for mounting the bearing ball for inspection.

  10. Neutron detection using a crystal ball calorimeter

    SciTech Connect (OSTI)

    Martem’yanov, M. A. Kulikov, V. V.; Krutenkova, A. P.

    2015-12-15

    The program of experiments of the A2 Collaboration performed on a beam of tagged photons of the MAMI electron microtron in Mainz (Germany) includes precision measurements of the total and differential cross sections of the pion photoproduction on neutrons of a deuterium target. The determination of the detector ability to detect neutrons is undoubtedly one of the important problems of the experiment. The calorimetric system of the detector contains a segmented NaI Crystal Ball detector, which gives information about the position, energy, and detection time of neutral and charged particles in a wide angular range. In this work, we describe the measurement of the neutron detection efficiency in the energy range from 20 to 400MeV. The results are compared with BNL data obtained on a pion beam and proton target.

  11. EA-208 Williams Energy Marketing and Trading Company | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    8 Williams Energy Marketing and Trading Company EA-208 Williams Energy Marketing and Trading Company Order authorizing Williams Energy Marketing and Trading Company to export electric energy to Mexico. EA-208 Williams Energy Marketing and Trading Company (15.29 KB) More Documents & Publications EA-184 Morgan Stanley Capital Group Inc. EA-166 Duke Energy Trading and Marketing, L.L.C EA-167 PG&E Energy Trading-Power, L.P

  12. New Whole-House Solutions Case Study: Tommy Williams Homes, Longleaf Village & Belmont, Gainesville, FL

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The market has spoken. Energy efficiency sells," said Todd Louis, vice-president of Tommy Williams Homes in Gainesville, Florida. Since partnering with the U.S. Department of Energy's Building America program in 2004, Tommy Williams' production homes have outsold the competition, with sales increasing year after year in spite of the recession. All Tommy Williams' homes achieve HERS scores of under 60, while homes built to Florida's state energy code have scores as high as 85. Tommy Williams

  13. Best Practices Case Study: Tommy Williams Homes -Gainesville, FL

    SciTech Connect (OSTI)

    none,

    2011-04-01

    Case study of Tommy Williams Homes who has continued to outsell the competition with sales increasing despite the recession thanks to a systems-engineering approach developed with DOE’s Building America that yields high energy efficiency, comfort, and indoor air quality. The company offers to pay buyers’ energy bills for the first year.

  14. How does gravity save or kill Q-balls?

    SciTech Connect (OSTI)

    Tamaki, Takashi; Sakai, Nobuyuki

    2011-02-15

    We explore stability of gravitating Q-balls with potential V{sub 4}({phi})=(m{sup 2}/2){phi}{sup 2}-{lambda}{phi}{sup 4}+({phi}{sup 6}/M{sup 2}) via catastrophe theory, as an extension of our previous work on Q-balls with potential V{sub 3}({phi})=(m{sup 2}/2){phi}{sup 2}-{mu}{phi}{sup 3}+{lambda}{phi}{sup 4}. In flat spacetime Q-balls with V{sub 4} in the thick-wall limit are unstable and there is a minimum charge Q{sub min}, where Q-balls with Qballs with arbitrarily small charge, no matter how weak gravity is. That is, gravity saves Q-balls with small charge. We also show how stability of Q-balls changes as gravity becomes strong.

  15. Defects Detection on Silicon Nitride Balls by Laser Ultrasonics

    SciTech Connect (OSTI)

    Lemaire, M.; Ouaftouh, M.; Duquennoy, M.; Jenot, F.; Ourak, M.

    2005-04-09

    In this work, we study the generation and the detection of surface waves on silicon nitride balls a few millimetres in diameter. The excitation of these waves is carried out thanks to a pulsed laser YAG and their detection is achieved with a laser interferometric probe. The whole of the device requires neither coupling nor direct contact with the balls. These waves are then used for the analysis of defects close to the surface of the balls. Several measurements are carried out on samples presenting various defects. Correlation attempts are also carried out between some ultrasonic parameters and some characteristics of defects.

  16. Q -Ball Candidates for Self-Interacting Dark Matter

    SciTech Connect (OSTI)

    Kusenko, Alexander; Steinhardt, Paul J.

    2001-10-01

    We show that nontopological solitons, known as Q-balls, are promising candidates for self-interacting dark matter. They can satisfy the cross-section requirements for a broad range of masses. Unlike previously considered examples, Q-balls can stick together after collision, reducing the effective self-interaction rate to a negligible value after a few collisions per particle. This feature modifies predictions for halo formation. We also discuss the possibility that Q-balls have large interaction cross sections with ordinary matter.

  17. Peakons and Q-balls in the baby Skyrme model

    SciTech Connect (OSTI)

    Lis, Jakub

    2011-10-15

    In this paper, we investigate the Q-ball Ansatz in the baby Skyrme model. First, the appearance of peakons, i.e. solutions with extremely large absolute values of the second derivative at maxima, is analyzed. It is argued that such solutions are intrinsic to the baby Skyrme model and do not depend on the detailed form of a potential used in calculations. Next, we concentrate on compact nonspinning Q-balls. We show the failure of a small parameter expansion in this case. Finally, we explore the existence and parameter dependence of Q-ball solutions.

  18. Gas turbine igniter with ball-joint support

    SciTech Connect (OSTI)

    Steber, C.E.; Travis, R.J.; Rizzo, J.A.

    1990-02-27

    This patent describes a support for an igniter for a combustor of a gas turbine, the combustor being of a type including a casing and a liner within the casing. It comprises: a ball joint; means for supporting the ball joint disposed a substantial distance outward from the casing; a body section of the igniter affixed in the ball joint; means for permitting the ball joint, and the body section to rotate through a substantial range; an igniter tip on the body section; and a hole in the liner. The igniter tip entering through the hole and into an interior of the liner. The hole being a tight fit to the igniter tip, whereby leakage past the igniter tip through the hole is limited. The substantial range being sufficient to permit fitting the igniter tip in the hole in the presence of manufacturing tolerances, and to permit the igniter tip to track the hole in the presence of differential thermal expansion during operation.

  19. RadBall Technology For Hot Cell Characterization

    Office of Environmental Management (EM)

    2 Tech Fact Sheet Savannah River National Laboratory South Carolina RadBall Technology For ... The inner core is made from a radiation sensitive polymer-based dosimetry material. As ...

  20. Free Floating Atmospheric Pressure Ball Plasmas | Princeton Plasma...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    7, 2008, 4:15pm to 5:30pm Colloquia MBG Auditorium Free Floating Atmospheric Pressure Ball Plasmas Dr. Glen Wurden Los Alamos National Laboratory Presentation: PDF icon Free...

  1. Microsoft PowerPoint - Williams_Profilers.ppt

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    0-MHz Profiler Rain Gauges Joss Waldvogel Disdrometers 2835-MHz Profiler Status of Profiler and Surface Data Sets for TWPICE Christopher.R.Williams@noaa.gov - University of Colorado at Boulder and NOAA Earth Science Research Laboratory Funding is from the NASA TRMM & GPM Programs through the former NOAA Aeronomy Laboratory and from the Australian Bureau of Meteorology Research Centre (BMRC) Approximately 8 km between ARM and Profiler sites The profiler and surface observations deployed at

  2. William Rees appointed to new Global Security leadership position

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Global security leadership position William Rees appointed to new Global Security leadership position A new position that elevates the importance of the Lab's work in key program areas, including non-proliferation, intelligence support, defense, nuclear counterterrorism, and homeland security. June 16, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from

  3. Dr. William Tumas - Associate Laboratory Director, Materials and Chemical

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Science and Technology | NREL Dr. William Tumas - Associate Laboratory Director, Materials and Chemical Science and Technology A photo of Bill Tumas Bill Tumas is responsible for overall leadership, management, technical direction, and workforce development of the materials and chemical science and technology capabilities at NREL, spanning fundamental and applied R&D for renewable energy and energy efficiency. Key program areas include solar energy conversion for electricity and fuels,

  4. Perturbation analysis of deformed Q-balls and primordial magnetic fields

    SciTech Connect (OSTI)

    Uesugi, Tomoko; Shiromizu, Tetsuya; Aoki, Mayumi

    1999-11-19

    We study the excited states of the Q-balls by performing stationary perturbation on the spherical Q-balls. We find the exact solution of the stationary perturbation of the global Q-ball. For local Q-balls we solve the equations of motion for the perturbative part approximately by using expansion about the coupling constant. Furthermore we comment on the magnetic field generated by the excited states of local Q-balls during the phase transition.

  5. Areal array jetting device for ball grid arrays

    SciTech Connect (OSTI)

    Frear, D.R.; Yost, F.G.; Schmale, D.T.; Essien, M.

    1997-08-01

    Package designs for microelectronics devices have moved from through-hole to surface mount technology in order to increase the printed wiring board real estate available by utilizing both sides of the board. The traditional geometry for surface mount devices is peripheral arrays where the leads are on the edges of the device. As the technology drives towards high input/output (I/O) count (increasing number of leads) and smaller packages with finer pitch (less distance between peripheral leads), limitations on peripheral surface mount devices arise. A solution to the peripheral surface mount issue is to shift the leads to the area under the device. This scheme is called areal array packaging and is exemplified by the ball grid array (BGA) package. In a BGA package, the leads are on the bottom surface of the package in the form of an array of solder balls. The current practice of joining BGA packages to printed wiring boards involves a hierarchy of solder alloy compositions. A high melting temperature ball is typically used for standoff. A promising alternative to current methods is the use of jetting technology to perform monolithic solder ball attachment. This paper describes an areal array jetter that was designed and built to simultaneously jet arrays of solder balls directly onto BGA substrates.

  6. Gravitino dark matter from Q-ball decays

    SciTech Connect (OSTI)

    Shoemaker, Ian M.; Kusenko, Alexander

    2009-10-01

    Affleck-Dine baryogenesis, accompanied by the formation and subsequent decay of Q-balls, can generate both the baryon asymmetry of the Universe and dark matter in the form of gravitinos. The gravitinos from Q-ball decay dominate over the thermally produced population if the reheat temperature T{sub R} < or approx. 10{sup 7} GeV. We show that a gravitino with mass {approx}1 GeV is consistent with all observational bounds and can explain the baryon-to-dark-matter ratio in the gauge-mediated models of supersymmetry breaking for a wide range of cosmological and Q-ball parameters. Moreover, decaying Q-balls can be the dominant production mechanism for m{sub 3/2}<1 GeV gravitinos if the Q-balls are formed from a (B-L)=0 condensate, which produces no net baryon asymmetry. Gravitinos with masses in the range 50 eV < or approx. m{sub 3/2} < or approx. 100 keV produced in this way can act as warm dark matter and can have observable imprint on the small-scale structure.

  7. Celebrating the Legacy of Bioenergy Director Lt. Col. William C. Holmberg |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Celebrating the Legacy of Bioenergy Director Lt. Col. William C. Holmberg Celebrating the Legacy of Bioenergy Director Lt. Col. William C. Holmberg October 18, 2016 - 4:52pm Addthis By Jonathan Male, Director of the Bioenergy Technologies Office The U.S. Department of Energy's (DOE's) Bioenergy Technologies Office (BETO) recognizes the foundational accomplishments of retired Marine Lieutenant Colonel William C. Holmberg, the founding director of DOE bioenergy efforts and

  8. Little Boy weaponeer William "Deak" Parsons, wartime Los Alamos

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    division leader, focus of next 70th anniversary lecture 70th anniversary lecture Little Boy weaponeer William "Deak" Parsons, wartime Los Alamos division leader, focus of next 70th anniversary lecture Former Laboratory historian Roger Meade to present lecture. August 8, 2013 William S. "Deak" Parsons William S. "Deak" Parsons Contact Steve Sandoval Communications Office (505) 665-9206 Email Josh Dolin Communications Office (505) 665-4803 Email Meade said Los

  9. Buildng America Whole-House Solutions for New Homes: William Ryan Homes,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Tampa, Florida | Department of Energy Buildng America Whole-House Solutions for New Homes: William Ryan Homes, Tampa, Florida Buildng America Whole-House Solutions for New Homes: William Ryan Homes, Tampa, Florida Case study of William Ryan Homes, who worked with Building America research partner CARB to design HERS-65 homes with energy-efficient heat pumps and programmable thermostats with humidity controls, foam-filled concrete block walls, draining house wrap, and airsealed kneewalls.

  10. Building America Whole-House Solutions for New Homes: Tommy Williams...

    Energy.gov (indexed) [DOE]

    Building America Efficient Solutions for New Homes Case Study: Tommy Williams Homes Initial Performance of Two Zero Energy Homes, Gainesville, Florida Building America Best ...

  11. William Dorland, 2009 | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    William Dorland, 2009 Print Text Size: A A A FeedbackShare Page Nuclear Technologies (Fission and Fusion): For the development of comprehensive computer simulations of plasma ...

  12. Modeling-Computer Simulations At U.S. West Region (Williams ...

    Open Energy Information (Open El) [EERE & EIA]

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At U.S. West Region (Williams & Deangelo, 2008) Exploration Activity...

  13. Building America Whole-House Solutions for New Homes: Tommy Williams Homes,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Gainesville, Florida | Department of Energy Tommy Williams Homes, Gainesville, Florida Building America Whole-House Solutions for New Homes: Tommy Williams Homes, Gainesville, Florida Case study of Tommy Williams Homes who partnered with Building America to build HERS-58 homes with foam gaskets at sill and top plates, fresh air intakes, SEER 16/HSPF 9.5 heat pumps, and tight air sealing of 2.7 ACH50. Tommy Williams Homes: Longleaf Village & Belmont - Gainesville, FL (671.55 KB) More

  14. 10 CFR 850, Request for Information- Docket Number: HS-RM-10-CBDPP- William R. Kleem

    Energy.gov [DOE]

    Commenter: William R. Kleem 10 CFR 850 - Request for Information Docket Number: HS-RM-10-CBDPP Comment Close Date: 2/22/2011

  15. CHARACTERIZATION SURVEY OF THE BAKER AND WILLIAMS WAREHOUSES

    Office of Legacy Management (LM)

    CHARACTERIZATION SURVEY OF THE BAKER AND WILLIAMS WAREHOUSES BUILDING 513-519 NEW YORK, NEW YORK Prepared by W. C. Adams Environmental Survey and Site Assessment Program Energy/Environment System Division Oak Ridge Institute for Science and Education Oak Ridge, Tennessee 37831-0117 Prepared for the Office of Environmental Restoration U.S. Department of Energy FINAL REPORT DECEMBER 1993 This report is based on work performed under contract number DE-AC05-760R00033 with the U.S. Department of

  16. VERIFICATION SURVEY OF THE BAKER AND WILLIAMS WAREHOUSES

    Office of Legacy Management (LM)

    ,~ *-,-' .r_~, VERIFICATION SURVEY OF THE BAKER AND WILLIAMS WAREHOUSES BUILDING 513-519 NEW YORK, NEW YORK Prepared by W. C. Adams Environmental Survey and Site Assessment Program Energy/Environment Systems Division Oak Ridge Institute for Science and Education Oak Ridge, Tennessee 37831-0117 Prepared for the Office of Environmental Restoration U.S. Department of Energy FINAL REPORT JUNE 1994 This report is based on work performed under contract number DE-AC05-760R00033 with the U.S. Department

  17. A Look Through the Crystal Ball at the Future of Automobile Battery...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    A Look Through the Crystal Ball at the Future of Automobile Battery Recycling Title A Look Through the Crystal Ball at the Future of Automobile Battery Recycling Publication Type...

  18. Formation of the Q ball in the thermal logarithmic potential and its properties

    SciTech Connect (OSTI)

    Kasuya, Shinta

    2010-04-15

    We investigate the Q-ball formation in the thermal logarithmic potential by means of the lattice simulation, and reconfirm qualitatively the relation between Q-ball charge and the amplitude of the Affleck-Dine field at the onset of its oscillation. We find time dependence of some properties of the Q ball, such as its size and the field value at its center. Since the thermal logarithmic potential decreases as the temperature falls down, the gravity-mediation potential will affect the properties of the Q ball. Even in the case when the gravity-mediation potential alone does not allow Q-ball solution, we find the transformation from the thick-wall type of the Q ball to the thin-wall type, contrary to the naive expectation that the Q balls will be destroyed immediately when the gravity-mediation potential becomes dominant at the center of the Q ball.

  19. Some hybrid types of Q balls in gauge-mediated supersymmetry breaking

    SciTech Connect (OSTI)

    Kasuya, Shinta; Kawasaki, Masahiro

    2009-12-15

    We revisit the new type of Q ball (the gravity-mediation type of the Q ball in gauge mediation) in order to clarify its properties and correct some misunderstandings found in recent literature. In addition, we investigate the feature of the other kind of the hybrid-type of the Q ball, which was considered in the context of the Q-ball capture by the neutron star.

  20. W&M, JLab Host International Neutrino Workshop (William & Mary News &

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Events) | Jefferson Lab W&M, JLab Host International Neutrino Workshop (William & Mary News & Events) External Link: http://www.wm.edu/news/stories/2012/william--mary-hosts-international-neutrino-w... By jlab_admin on Thu, 2012-07-19

  1. ALCF Future Systems Tim Williams, Argonne Leadership Computing Facility

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Future Systems Tim Williams, Argonne Leadership Computing Facility DOE Exascale Requirements Review: High Energy Physics June 11, 2015 Production Systems (ALCF-2) 2 Mira - IBM Blue Gene/Q ¥ 49,152 nodes ¡ PowerPC A2 cpu - 16 cores, 4 HW threads/core ¡ 16 GB RAM ¥ Aggregate ¡ 768 TB RAM, 768K cores ¡ Peak 10 PetaFLOPS ¥ 5D torus interconnect Cooley - Viz/Analysis cluster ¥ 126 nodes: ¡ Two 2.4 GHz Intel Haswell 6-core - 384 GB RAM ¡ NVIDIA Tesla K80 (two

  2. Plant improvements extend life of McWilliams Station

    SciTech Connect (OSTI)

    Meyer, R.; Balsbaugh, R.; Korinek, K.

    1995-12-31

    A combined-cycle conversion project at Alabama Electric Cooperative (AEC) will extend the life of its gas- and coal-fired McWilliams Station. The conversion will allow the plant to generate power for the next 30 years and boost its system intermediate and peaking capacity. Station capacity will increase from 42 MW to 151 MW (net), and the heat rate will improve from 15,000 to 9,000 Btu/kW-hr (HHV). Thanks to AEC`s preventive maintenance program, overhauls to the equipment remaining in service were unnecessary. Except for slight modifications, most systems will remain as they have for the last 40 years. This paper will describe the plant`s original construction and the changes made to sustain it.

  3. Supersymmetric dark-matter Q-balls and their interactions in matter

    SciTech Connect (OSTI)

    Kusenko, Alexander; Loveridge, Lee C.; Shaposhnikov, Mikhail

    2005-07-15

    Supersymmetric extensions of the Standard Model contain nontopological solitons, Q-balls, which can be stable and can be a form of cosmological dark matter. Understanding the interaction of SUSY Q-balls with matter fermions is important for both astrophysical limits and laboratory searches for these dark-matter candidates. We show that a baryon scattering off a baryonic SUSY Q-ball can convert into its antiparticle with a high probability, while the baryon number of the Q-ball is increased by two units. For a SUSY Q-ball interacting with matter, this process dominates over those previously discussed in the literature.

  4. VOC compliance on the ball: Aluminum can manufacturer rolls to California VOC compliance

    SciTech Connect (OSTI)

    Gay, R.

    1997-07-01

    Since entering the North American beverage can market in 1969, Ball Corp., has increased its market share at a pace more than double the growth of the market itself. In addition to holding numerous patented advancements in can-making technology, Ball prides itself as an environmentally responsible company. When Ball decided to increase production capacity in its Fairfield, California, plant, the challenge was to produce more cans, while still complying with the state`s stringent air emissions regulations. As with other aluminum can manufacturing facilities, Ball`s coating and curing operations generate volatile organic compounds (VOCs). Ball`s permit from the state of California allows only limited amounts of VOC discharges into the atmosphere. With proposed increases in production capacities, however, the Bay Area`s Air Quality Management District--a local US EPA authority--required Ball to incinerate far more VOCs than the existing recuperative abatement system could handle. According to California regulations, facilities that wish to increase VOC emissions must install some type of VOC-control system or provide technological offsets. This regulatory pressure led Ball to seek a solution that would not only comply with emissions regulations, but would not compromise the company`s production process. Ball engineers selected a regenerative thermal oxidizer (RTO) for the Fairfield, Calif., plant. Considering the success Ball has encountered in previous experiences with this type of oxidation unit, the company immediately selected an RTO instead of catalytic oxidizers or other types of pollution control equipment.

  5. Gravitating Q-balls in the Affleck-Dine mechanism

    SciTech Connect (OSTI)

    Tamaki, Takashi; Sakai, Nobuyuki

    2011-04-15

    We investigate how gravity affects ''Q-balls'' with the Affleck-Dine potential V{sub AD}({phi}):=(m{sup 2}/2){phi}{sup 2} [1+Kln(({phi}/M)){sup 2}]. Contrary to the flat case, in which equilibrium solutions exist only if K<0, we find three types of gravitating solutions as follows. In the case that K<0, ordinary Q-ball solutions exist; there is an upper bound of the charge due to gravity. In the case that K=0, equilibrium solutions called (mini-)boson stars appear due to gravity; there is an upper bound of the charge, too. In the case that K>0, equilibrium solutions appear, too. In this case, these solutions are not asymptotically flat but surrounded by Q-matter. These solutions might be important in considering a dark matter scenario in the Affleck-Dine mechanism.

  6. Energy landscape of d-dimensional Q-balls

    SciTech Connect (OSTI)

    Gleiser, Marcelo; Thorarinson, Joel

    2006-03-15

    We investigate the properties of Q-balls in d spatial dimensions. First, a generalized virial relation for these objects is obtained. We then focus on potentials V({phi}{phi}{sup {dagger}})={sub n=1}{sup 3}a{sub n}({phi}{phi}{sup {dagger}}){sup n}, where a{sub n} is a constant and n is an integer, obtaining variational estimates for their energies for arbitrary charge Q. These analytical estimates are contrasted with numerical results and their accuracy evaluated. Based on the results, we offer a simple criterion to classify large and small d-dimensional Q-balls for this class of potentials. A minimum charge is then computed and its dependence on spatial dimensionality is shown to scale as Q{sub min}{approx}exp(d). We also briefly investigate the existence of Q-clouds in d dimensions.

  7. Slowly rotating fluid balls of Petrov type D

    SciTech Connect (OSTI)

    Bradley, Michael; Eriksson, Daniel; Fodor, Gyula; Racz, Istvan

    2007-01-15

    The second order perturbative field equations for slowly and rigidly rotating perfect fluid balls of Petrov type D are solved numerically. It is found that all the slowly and rigidly rotating perfect fluid balls up to second order, irrespective of Petrov type, may be matched to a possibly nonasymptotically flat stationary axisymmetric vacuum exterior. The Petrov type D interior solutions are characterized by five integration constants, corresponding to density and pressure of the zeroth order configuration, the magnitude of the vorticity, one more second order constant, and an independent spherically symmetric second order small perturbation of the central pressure. A four-dimensional subspace of this five-dimensional parameter space is identified for which the solutions can be matched to an asymptotically flat exterior vacuum region. Hence these solutions are completely determined by the spherical configuration and the magnitude of the vorticity. The physical properties, like equation of state, shape, and speed of sound, are determined for a number of solutions.

  8. Sigma model Q-balls and Q-stars

    SciTech Connect (OSTI)

    Verbin, Y.

    2007-10-15

    A new kind of Q-balls is found: Q-balls in a nonlinear sigma model. Their main properties are presented together with those of their self-gravitating generalization, sigma model Q-stars. A simple special limit of solutions which are bound by gravity alone ('sigma stars') is also discussed briefly. The analysis is based on calculating the mass, global U(1) charge and binding energy for families of solutions parametrized by the central value of the scalar field. Two kinds (differing by the potential term) of the new sigma model Q-balls and Q-stars are analyzed. They are found to share some characteristics while differing in other respects like their properties for weak central scalar fields which depend strongly on the form of the potential term. They are also compared with their ordinary counterparts and although similar in some respects, significant differences are found like the existence of an upper bound on the central scalar field. A special subset of the sigma model Q-stars contains those which do not possess a flat space limit. Their relation with sigma star solutions is discussed.

  9. Roy Williams and others ? keys to Y-12s success Or: People...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    in The Oak Ridger) Gordon Fee sent me an e-mail on December 23, 2009, noting that Roy Williams had just died. He went on to say that he sure hoped the history of Y-12 would include...

  10. William A. Lokke, 1975 | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    William A. Lokke, 1975 Print Text Size: A A A FeedbackShare Page Weapons: For original and creative computer calculations of nuclear weapon outputs, for the development of methods ...

  11. FIA-12-0049- In the Matter of William B. Ray

    Energy.gov [DOE]

    On October 1, 2012, OHA denied an Appeal filed by William B. Ray under the Freedom of Information and Privacy Act.  Mr. Ray was appealing from a determination issued by the DOE’s Oak Ridge Office ...

  12. Best Practices Case Study: William Ryan House - Tampa Division, Tampa, FL

    SciTech Connect (OSTI)

    none,

    2011-04-01

    Case study of William Ryan Homes, who cut energy use to achieve HERS scores of 65 to 70 on nine floor plans that will be featured in 277 homes in central Florida.

  13. Redelegation/Designation Order No. 00-022.02A to William C. Gibson...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    No. 00-022.02A to William C. Gibson, Jr as Head of Contracting Activity (HCA) for the Strategic Petroleum Reserve Project Management Office by johnsonmd Functional areas:...

  14. William R. Wiley Environmental Molecular Sciences Laboratory (EMSL) | U.S.

    Office of Science (SC) [DOE]

    DOE Office of Science (SC) William R. Wiley Environmental Molecular Sciences Laboratory (EMSL) Biological and Environmental Research (BER) BER Home About Research Biological Systems Science Division (BSSD) Climate and Environmental Sciences Division (CESD) ARM Climate Research Facility Atmospheric System Research (ASR) Program Climate Model Development and Validation (CMDV) Data Management Earth System Modeling (ESM) Program William R. Wiley Environmental Molecular Sciences Laboratory (EMSL)

  15. Desorption of uranium recovered with fibrous amidoxime adsorbent shaped into balls

    SciTech Connect (OSTI)

    Kusakabe, Katsuki; Isumi, Noriaki; Morooka, Shigeharu )

    1994-07-01

    Amidoxime fiber synthesized with a commercial PAN fiber was packed in 2 cm-diameter spherical shells made of plastic net. The adsorbent balls were then packed in a cage through which seawater passed. This shape of adsorbent increased the contact efficiency between adsorbent and seawater but might decrease the desorption rate of uranium adsorbed in the balls. The rate of desorption from 2 cm-diameter adsorbent balls packed in a column was nearly equal to the value obtained with completely dispersed amidoxime fiber, however, when the eluent velocity through the balls was higher than 2-4 cm[center dot]s[sup [minus]1] and the void fraction in the balls was higher than 0.8. Most of the liquid held in the balls was removed with a light centrifugation. 11 refs., 4 figs., 1 tab.

  16. Unified picture of Q-balls and boson stars via catastrophe theory

    SciTech Connect (OSTI)

    Tamaki, Takashi; Sakai, Nobuyuki

    2010-06-15

    We make an analysis of Q-balls and boson stars using catastrophe theory, as an extension of the previous work on Q-balls in flat spacetime. We adopt the potential V{sub 3}({phi})=(m{sup 2}/2){phi}{sup 2}-{mu}{phi}{sup 3}+{lambda}{phi}{sup 4} for Q-balls and that with {mu}=0 for boson stars. For solutions with |g{sup rr}-1|{approx}1 at its peak, stability of Q-balls has been lost regardless of the potential parameters. As a result, phase relations, such as a Q-ball charge versus a total Hamiltonian energy, approach those of boson stars, which gives us a unified picture of Q-balls and boson stars.

  17. Conversion of baryonic fermions into squarks in neutron stars from supersymmetric dark matter Q-balls

    SciTech Connect (OSTI)

    Shoemaker, Ian M.

    2009-08-01

    The gauge-mediated model of supersymmetry breaking implies that stable nontopological solitons, Q-balls, could form in the early Universe and comprise the dark matter. It is shown that the inclusion of the effects from gravity-mediation set an upper limit on the size of Q-balls. When in a dense baryonic environment Q-balls grow until reaching this limiting size at which point they fragment into two equal-sized Q-balls. This Q-splitting process will rapidly destroy a neutron star that absorbs even one Q-ball. The new limits on Q-ball dark matter require an ultralight gravitino m{sub 3/2} < or approx. keV, naturally avoiding the gravitino overclosure problem, and providing the minimal supersymmetric standard model with a dark matter candidate where gravitino dark matter is not viable.

  18. Neutrinos from the terrestrial passage of supersymmetric dark-matter Q-balls

    SciTech Connect (OSTI)

    Kusenko, Alexander; Shoemaker, Ian M.

    2009-07-15

    Supersymmetry implies that stable nontopological solitons, Q-balls, could form in the early universe and could make up all or part of dark matter. We show that the relic Q-balls passing through Earth can produce a detectable neutrino flux. The peculiar zenith angle dependence and a small annual modulation of this flux can be used as signatures of dark-matter Q-balls.

  19. Three-dimensional Plasmas R. L. Dewar; P. Cuthbert; R. Ball 70...

    Office of Scientific and Technical Information (OSTI)

    of Three-dimensional Plasmas R. L. Dewar; P. Cuthbert; R. Ball 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;...

  20. Measurements of the Motion of Plasma Filaments in a Plasma Ball

    SciTech Connect (OSTI)

    Campanell, M.; Laird, J.; Provost, T.; Vasquez, S.; Zweben, S. J.

    2010-01-26

    Measurements were made of the motion of the filamentary structures in a plasma ball using high speed cameras and other optical detectors. These filaments traverse the ball radially at ~106 cm/sec at the driving frequency of ~26 kHz, and drift upward through the ball at ~1 cm/sec. Varying the applied high voltage and frequency caused the number, length, and diameter of the filaments to change. A custom plasma ball was constructed to observe the effects of varying gas pressure and species on the filament structures.

  1. Ball-grid array architecture for microfabricated ion traps

    SciTech Connect (OSTI)

    Guise, Nicholas D. Fallek, Spencer D.; Stevens, Kelly E.; Brown, K. R.; Volin, Curtis; Harter, Alexa W.; Amini, Jason M.; Higashi, Robert E.; Lu, Son Thai; Chanhvongsak, Helen M.; Nguyen, Thi A.; Marcus, Matthew S.; Ohnstein, Thomas R.; Youngner, Daniel W.

    2015-05-07

    State-of-the-art microfabricated ion traps for quantum information research are approaching nearly one hundred control electrodes. We report here on the development and testing of a new architecture for microfabricated ion traps, built around ball-grid array (BGA) connections, that is suitable for increasingly complex trap designs. In the BGA trap, through-substrate vias bring electrical signals from the back side of the trap die to the surface trap structure on the top side. Gold-ball bump bonds connect the back side of the trap die to an interposer for signal routing from the carrier. Trench capacitors fabricated into the trap die replace area-intensive surface or edge capacitors. Wirebonds in the BGA architecture are moved to the interposer. These last two features allow the trap die to be reduced to only the area required to produce trapping fields. The smaller trap dimensions allow tight focusing of an addressing laser beam for fast single-qubit rotations. Performance of the BGA trap as characterized with {sup 40}Ca{sup +} ions is comparable to previous surface-electrode traps in terms of ion heating rate, mode frequency stability, and storage lifetime. We demonstrate two-qubit entanglement operations with {sup 171}Yb{sup +} ions in a second BGA trap.

  2. Method and apparatus for jetting, manufacturing and attaching uniform solder balls

    DOE Patents [OSTI]

    Yost, Frederick G.; Frear, Darrel R.; Schmale, David T.

    1999-01-01

    An apparatus and process for jetting molten solder in the form of balls directly onto all the metallized interconnects lands for a ball grid array package in one step with no solder paste required. Molten solder is jetted out of a grid of holes using a piston attached to a piezoelectric crystal. When voltage is applied to the crystal it expands forcing the piston to extrude a desired volume of solder through holes in the aperture plate. When the voltage is decreased the piston reverses motion creating an instability in the molten solder at the aperture plate surface and thereby forming spherical solder balls that fall onto a metallized substrate. The molten solder balls land on the substrate and form a metallurgical bond with the metallized lands. The size of the solder balls is determined by a combination of the size of the holes in the aperture plate, the duration of the piston pulse, and the displacement of the piston. The layout of the balls is dictated by the location of the hooks in the grid. Changes in ball size and layout can be easily accomplished by changing the grid plate. This invention also allows simple preparation of uniform balls for subsequent supply to BGA users.

  3. Method and apparatus for jetting, manufacturing and attaching uniform solder balls

    SciTech Connect (OSTI)

    Yost, F.G.; Frear, D.R.; Schmale, D.T.

    1999-01-05

    An apparatus and process are disclosed for jetting molten solder in the form of balls directly onto all the metallized interconnects lands for a ball grid array package in one step with no solder paste required. Molten solder is jetted out of a grid of holes using a piston attached to a piezoelectric crystal. When voltage is applied to the crystal it expands forcing the piston to extrude a desired volume of solder through holes in the aperture plate. When the voltage is decreased the piston reverses motion creating an instability in the molten solder at the aperture plate surface and thereby forming spherical solder balls that fall onto a metallized substrate. The molten solder balls land on the substrate and form a metallurgical bond with the metallized lands. The size of the solder balls is determined by a combination of the size of the holes in the aperture plate, the duration of the piston pulse, and the displacement of the piston. The layout of the balls is dictated by the location of the hooks in the grid. Changes in ball size and layout can be easily accomplished by changing the grid plate. This invention also allows simple preparation of uniform balls for subsequent supply to BGA users. 7 figs.

  4. Coupling for joining a ball nut to a machine tool carriage

    DOE Patents [OSTI]

    Gerth, Howard L.

    1979-01-01

    The present invention relates to an improved coupling for joining a lead screw ball nut to a machine tool carriage. The ball nut is coupled to the machine tool carriage by a plurality of laterally flexible bolts which function as hinges during the rotation of the lead screw for substantially reducing lateral carriage movement due to wobble in the lead screw.

  5. Development of high efficiency ball-bearing turbocharger

    SciTech Connect (OSTI)

    Miyashita, K.; Kurasawa, M.; Matsuoka, H.; Ikeya, N.

    1987-01-01

    Turbochargers have become very popular on passenger cars since the first mass-produced turbocharged passenger cars were put on market in Japan in 1979. Turbo lag is one of the most serious problem since the first mass-production started. Several new technologies such as a variable geometry turbocharger, ceramic turbocharger, etc. have been introduced to improve acceleration performance. A variable geometry turbocharger changes the area of gas flow passage and increases exhaust gas speed at low engine speed. A ceramic turbocharger reduces inertia moment of a turbine wheel and shaft. Turbocharger mechanical efficiency has equal importance as compressor efficiency and turbine efficiency. This paper describes the test results of ball bearing turbochargers.

  6. Affleck-Dine dynamics, Q-ball formation, and thermalization

    SciTech Connect (OSTI)

    Tsumagari, Mitsuo I.

    2009-10-15

    We present both analytically and numerically a consistent analysis of the dynamics from the Affleck-Dine (AD) mechanism to the subsequent semiclassical evolution in both gravity-mediated and gauge-mediated models. We obtain analytically the elliptic motions in the AD dynamics as the analogy of the well-known Kepler-problem, and by solving the equations of motion on a lattice, we find that the semiclassical evolution goes through three distinct stages as a nonequilibrium process of reheating the Universe: prethermalization, bubble collisions and thermalization. We report that the second stage of our case lasts rather long compared to the second stage of the reheating case, and the thermalization process is unique due to the presence of 'thermal Q-balls'.

  7. Largest On-Campus Solar Facility Being Installed at William Paterson |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Largest On-Campus Solar Facility Being Installed at William Paterson Largest On-Campus Solar Facility Being Installed at William Paterson March 29, 2010 - 10:57am Addthis Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs What does this project do? Solar arrays at parking lots and photovoltaic cells on the rooftops of campus buildings should provide about 15 to 20 percent of our energy needs on the campus. Cranes place solar panels on roofs and

  8. A parable of oil and water: Revisiting Prince William Sound, four years after

    SciTech Connect (OSTI)

    Keeble, J.

    1993-12-31

    On Good Friday, March 24, 1989, the Exxon oil tanker Valdez foundered on Bligh Reef, spilling 11 million gallons of crude oil into Alaska`s Prince William Sound. To Alaskans, especially fishing people, this was a shocking but not entirely unanticipated event, as there had been several near misses in the twelve years since the opening of oil shipping from Valdez, Alaska. This article revisits Prince William sound to evaluate both the lingering environmental effects and the socio-economic effects of the spill and the huge monetary settlement from the spills.

  9. Edward William Larsen, 1994 | U.S. DOE Office of Science (SC)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Edward William Larsen, 1994 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 1990's Edward William Larsen, 1994 Print Text Size: A A A FeedbackShare Page Nuclear

  10. F. William Studier, 1977 | U.S. DOE Office of Science (SC)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    F. William Studier, 1977 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 1970's F. William Studier, 1977 Print Text Size: A A A FeedbackShare Page Life Sciences: For

  11. Why Did the Electron Cross the Solar Cell? William Tisdale Knows | U.S. DOE

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Office of Science (SC) Why Did the Electron Cross the Solar Cell? William Tisdale Knows News News Home Featured Articles 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Science Headlines Science Highlights Presentations & Testimony News Archives Communications and Public Affairs Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 05.16.16 Why Did the Electron Cross the Solar Cell? William Tisdale

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

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information Dr. William Watson Dr. William Watson's picture Physicist Mars Science Laboratory Curiosity - ChemCam 4265 Caltech.png Mars Science Laboratory Curiosity - ChemCam Read more about 4265 Science Communications Published on Sep 12, 2012 How do you run chemical tests at a geologic site millions of miles away from you to see what the rocks and soil are made of? Curiosity's new instrument ChemCam, developed at Los Alamos National Laboratory, is designed to

  13. Nondestructive Testing of Aeronautic Bearing Ceramic Balls by Resonant Ultrasound Spectroscopy

    SciTech Connect (OSTI)

    Petit, S.; Deneuville, F.; Duquennoy, M.; Ouaftouh, M.; Jenot, F.; Ourak, M.

    2005-04-09

    Although ceramic balls are used for bearings in the aerospace industries, defects in ceramic material could be dangerous, particularly if such defects are located close to the surface. We propose a non-destructive testing method for silicon nitride balls, based on ultrasonic resonance spectroscopy. From their elastic vibrations, it is possible to characterize the balls. The proposed methodology can both excite and detect vibrations over a large frequency range, in order to estimate the velocity of surface waves, which permits cortical areas to be tested specifically.

  14. 511 keV line from Q balls in the galactic center

    SciTech Connect (OSTI)

    Kasuya, Shinta; Takahashi, Fuminobu

    2005-10-15

    The 511 keV photons from the galactic center can be explained by positrons produced through Q-ball decay. In the scheme of gauge-mediated supersymmetry breaking, large Q balls with lepton charge are necessarily long-lived. In particular, the lifetime can be as long as (or even longer than) the age of the Universe. If kinematically allowed, such large Q balls decay into positrons, which eventually annihilate with electrons into 511 keV photons. Our scenario is realized within the minimal supersymmetric standard model in the inflationary universe, which is very plausible.

  15. Ball State Completes Largest U.S. Ground-Source Geothermal System |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Ball State Completes Largest U.S. Ground-Source Geothermal System Ball State Completes Largest U.S. Ground-Source Geothermal System April 4, 2012 - 3:19pm Addthis Ball State University has completed its campus-wide ground-source geothermal system, the nation's largest geothermal heating and cooling system, DOE announced on March 20. DOE played a part in the project by providing a $5 million grant through the American Recovery and Reinvestment Act. The Indiana-based

  16. Key Neutrino behavior observed at Daya Bay (The College of William and

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Mary) | Jefferson Lab Key Neutrino behavior observed at Daya Bay (The College of William and Mary) External Link: http://www.wm.edu/news/stories/2012/key-neutrino-behavior-observed-at-daya-bay-1... By jlab_admin on Thu, 2012-03-08

  17. Issue a New Department of Energy Acquisition Guide Chapter 6.5 Competition Advocate Responsibilities and Revise Pages in Chapters 6.1 and 7.1.

    Office of Energy Efficiency and Renewable Energy (EERE)

    Attached is a new chapter of the DOE Acquisition Guide entitled Competition Advocate Responsibilities. It provides a comprehensive overview of the topic. The new chapter necessitates page changes to Chapters 6.1 and 7.1.

  18. Implementation of micro-ball nanodiamond anvils for high-pressure...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Implementation of micro-ball nanodiamond anvils for high-pressure studies above 6Mbar Citation Details In-Document Search Title: ...

  19. Correspondence of I- and Q-balls as non-relativistic condensates

    SciTech Connect (OSTI)

    Mukaida, Kyohei; Takimoto, Masahiro E-mail: takimoto@hep-th.phys.s.u-tokyo.ac.jp

    2014-08-01

    If a real scalar field is dominated by non-relativistic modes, then it approximately conserves its particle number and obeys an equation that governs a complex scalar field theory with a conserved global U(1) symmetry. From this fact, it is shown that the I-ball (oscillon) can be naturally understood as a projection (e.g., real part) of the non-relativistic Q-ball solution. In particular, we clarify that the stability of the I-ball is guaranteed by the U(1) symmetry in the corresponding complex scalar field theory as long as the non-relativistic condition holds. We also discuss the longevity of I-ball from the perspective of the complex scalar field in terms of U(1) charge violating processes.

  20. Porosity in collapsible Ball Grid Array solder joints

    SciTech Connect (OSTI)

    Gonzalez, C.A. |

    1998-05-01

    Ball Grid Array (BGA) technology has taken off in recent years due to the increased need for high interconnect density. Opposite to all the advantages BGA packages offer, porosity in collapsible BGA solder joints is often a major concern in the reliability of such packages. The effect of pores on the strength of collapsible BGA solder-joints was studied by manufacturing samples with different degrees of porosity and testing them under a shear load. It was found that the shear strength of the solder joints decreased in a linear fashion with increasing porosity. Failure occurred by internal necking of the interpore matrix. It was confirmed that entrapment of flux residues leads to porosity by manufacturing fluxless samples in a specially made furnace, and comparing them with samples assembled using flux. Also, contamination of Au electrodeposits (in substrate metallization) was determined to cause significant porosity. It was found that hard-Au (Co hardened Au) electrodeposits produce high degrees of porosity even in the absence of flux. Finally, increasing the time the solder spends in the molten state was proven to successfully decrease porosity.

  1. Red & Black Ball raises nearly $82,000 for youth

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Red & Black Ball raises $81,000 for youth Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit Red & Black Ball raises nearly $82,000 for youth The Family YMCA receives windfall for Española and Los Alamos teen centers. April 4, 2016 From left: LANL Government Affairs Office Director Patrick Woehrle, LANL Community Programs Office Director Kathy Keith, Laboratory Director Charles

  2. Spinning Q-balls in the complex signum-Gordon model

    SciTech Connect (OSTI)

    Arodz, H.; Karkowski, J.; Swierczynski, Z.

    2009-09-15

    Rotational excitations of compact Q-balls in the complex signum-Gordon model in 2+1 dimensions are investigated. We find that almost all such spinning Q-balls have the form of a ring of strictly finite width. In the limit of large angular momentum M{sub z}, their energy is proportional to |M{sub z}|{sup 1/5}.

  3. Rotating boson stars and Q-balls. II. Negative parity and ergoregions

    SciTech Connect (OSTI)

    Kleihaus, Burkhard; Kunz, Jutta; List, Meike; Schaffer, Isabell

    2008-03-15

    We construct axially symmetric, rotating boson stars with positive and negative parity. Their flat space limits represent spinning Q-balls. Q-balls and boson stars exist only in a limited frequency range. The coupling to gravity gives rise to a spiral-like frequency dependence of the mass and charge of boson stars. We analyze the properties of these solutions. In particular, we discuss the presence of ergoregions in boson stars and determine their domains of existence.

  4. 3D dust clouds (Yukawa Balls) in strongly coupled dusty plasmas

    SciTech Connect (OSTI)

    Melzer, A.; Passvogel, M.; Miksch, T.; Ikkurthi, V. R.; Schneider, R.; Block, D.; Piel, A.

    2010-06-16

    Three-dimensional finite systems of charged dust particles confined to concentric spherical shells in a dusty plasma, so-called 'Yukawa balls', have been studied with respect to their static and dynamic properties. Here, we review the charging of particles in a dusty plasma discharge by computer simulations and the respective particle arrangements. The normal mode spectrum of Yukawa balls is measured from the 3D thermal Brownian motion of the dust particles around their equilibrium positions.

  5. Three-dimensional stereoscopy of Yukawa (Coulomb) balls in dusty plasmas

    SciTech Connect (OSTI)

    Kaeding, Sebastian; Melzer, Andre

    2006-09-15

    A stereoscopic approach with standard video cameras for positioning and tracking of micrometer sized polymer particles in a radio-frequency gas discharge is presented. The stereoscopy is applied to simultaneously determine the positions of all particles in a three-dimensional strongly coupled spherical dusty plasma (Yukawa ball). The accuracy of the stereoscopic method is discussed. The shell structure and the occupation number of various Yukawa balls are determined and compared to recent simulations and models.

  6. Compact Q-balls in the complex signum-Gordon model

    SciTech Connect (OSTI)

    Arodz, H.; Lis, J.

    2008-05-15

    We discuss Q-balls in the complex signum-Gordon model in d-dimensional space for d=1, 2, 3. The Q-balls have strictly finite size. Their total energy is a powerlike function of the conserved U(1) charge with the exponent equal to (d+2)(d+3){sup -1}. In the cases d=1 and d=3 explicit analytic solutions are presented.

  7. The analysis of ball's motion in the torus-shaped autoequalizer

    SciTech Connect (OSTI)

    Strautmanis, Guntis; Jurjev, Vadims; Grinevich, Ivans

    2013-12-16

    The reduction of vibrations in rotary systems is necessary condition for the development of constructions with high quality requirements. Among the devices that are able to reduce rotor's vibrations are automatic balancers with balls, liquid, etc. Autoequalizers with torus-shaped body contain one ball-shaped adjustment mass that can freely roll both in the ring direction and in the cross section. This enables reducing to the minimum the force of resistance at the ball's moving, but simultaneously decreases the chance of launching the autoequalizer in the autobalancing regime. It has been stated that the ball in the working state is influenced by forces that are aimed at moving it in the body of the autoequalizer towards the side opposite to the imbalance. The design of an autoequalizer that ensures working state in which at rotation the ball stops relative to the autoequalizer's body opposite to the imbalance has been experimentally worked out. The autoequalizer is made up of the mathematical model with two differential equations. In the result of the calculations it has been proved that the ball of an equalizer with the torus-shaped body has at least two movement conditions one of which is a working state, and another one is a spare state.

  8. Dark matter gravitinos and baryons via Q-ball decay in the gauge-mediated MSSM

    SciTech Connect (OSTI)

    Doddato, Francesca; McDonald, John E-mail: j.mcdonald@lancaster.ac.uk

    2013-07-01

    We show that late Q-ball decay in the MSSM with gauge-mediated SUSY breaking can provide a natural source of non-thermal NLSPs which subsequently decay to gravitino dark matter without violating nucleosynthesis constraints. To show this, we perform a global analysis of Q-ball formation and decay in Affleck-Dine baryogenesis for a d = 6 (u{sup c}d{sup c}d{sup c}){sup 2} flat direction of the gauge-mediated MSSM. A general phenomenological potential for the flat-direction is studied and the Q-ball decay properties are obtained as a function of its parameters. The corresponding gravitino mass necessary to account for dark matter is then determined for the case of stau NLSPs. The decay temperature depends on the charge of the Q-balls, which is determined by the fragmentation of the AD condensate. Different fragmentation scenarios are considered, and the final non-thermal NLSP density from Q-ball decay and NLSP annihilation is determined. Particular care is taken to establish that NLSPs from Q-ball decay become homogeneous and non-relativistic prior to annihilation. The gravitino mass necessary for dark matter is naturally consistent with the theoretical gravitino mass in the gauge-mediation model.

  9. New Whole-House Solutions Case Study: Tommy Williams Homes Initial Performance of Two Zero Energy Homes, Gainesville, Florida

    SciTech Connect (OSTI)

    none,

    2011-11-01

    Tommy Williams Homes worked with PNNL, Florida HERO, Energy Smart Home Plans, and Florida Solar Energy Center to design and test two zero energy homes. Energy use was 30% lower in one home and 60% lower in the other.

  10. M E M O R A N D U M To: DOE Office of General Counsel From: William...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Present for APGA were Dave Schryver and Dan Lapato and its General Counsel, William T. Miller of McCarter & English, LLP. Present for DOE were John Cymbalski and Dan Cohen. The ...

  11. OSTIblog Articles in the William Watson Topic | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information William Watson Topic Plasmas - The Greatest Show on Earth by Kathy Chambers 24 Jun, 2013 in Products and Content Perhaps the most beautiful and eerie displays of light in our sky are a phenomenon known as the auroras. This natural glow of light in the sky in high latitude regions usually displays ribbons of colors from a fluorescent green to brilliant purple to a vivid crimson somewhat like an unexpected beautiful sunrise or sunset. Observers

  12. Essential Role in Modern Science William E. Johnston, ESnet Adviser and Senior Scientist

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Evolution of Research and Education Networks and their Essential Role in Modern Science William E. Johnston, ESnet Adviser and Senior Scientist Chin Guok, Evangelos Chaniotakis, Kevin Oberman, Eli Dart, Joe Metzger and Mike O'Conner, Core Engineering, Brian Tierney, Advanced Development, Mike Helm and Dhiva Muruganantham, Federated Trust Steve Cotter, Department Head wej@es.net, this talk is available at www.es.net Energy Sciences Network Lawrence Berkeley National Laboratory Networking for the

  13. TESTIMONY OF WILLIAM S. MAHARAY DEPUTY INSPECTOR GENERAL FOR AUDIT SERVICES

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    TESTIMONY OF WILLIAM S. MAHARAY DEPUTY INSPECTOR GENERAL FOR AUDIT SERVICES U.S. DEPARTMENT OF ENERGY WASHINGTON D.C. BEFORE THE SUBCOMMITTEE ON GOVERNMENT MANAGEMENT, ORGANIZATION AND PROCUREMENT COMMITTEE ON OVERSIGHT AND GOVERNMENT REFORM U.S. HOUSE OF REPRESENTATIVES MARCH 20,2007 Mr. Chairman and members of the Subcommittee, I am pleased to be here at your request to testify on issues associated with the FY 2005 and 2006 Audits of the Department of Energy's Financial Statements. Over the

  14. Interview with Dr. William F. Brinkman offers insights on Energy Department

    Office of Scientific and Technical Information (OSTI)

    directions, R&D | OSTI, US Dept of Energy Office of Scientific and Technical Information Interview with Dr. William F. Brinkman offers insights on Energy Department directions, R&D Back to the OSTI News Listing for 2012 In its "Trailblazers of North American Research" edition, International Innovation explores a spectrum of groundbreaking research and development activities, including those at the nation's largest supporter of basic research in the physical sciences - the

  15. Speakers: Eric M. Lightner, U.S. Department of Energy William M. Gausman, Pepco Holdings, Inc.

    Gasoline and Diesel Fuel Update

    8: "Smart Grid: Impacts on Electric Power Supply and Demand" Speakers: Eric M. Lightner, U.S. Department of Energy William M. Gausman, Pepco Holdings, Inc. Christian Grant, Booz & Company, Inc. F. Michael Valocchi, IBM Global Business Services [Note: Recorders did not pick up introduction of panel (see biographies for details on the panelists) or introduction of session.] Eric Lightner: Well, good morning, everybody. My name is Eric Lightner. I work at the U.S. Department of

  16. Optical, Physical and Chemical Properties of Tar Balls Observed During the Yosemite Aerosol Characterization Study

    SciTech Connect (OSTI)

    Hand, Jenny L.; Malm, W. C.; Laskin, Alexander; Day, D. E.; Lee, Tae-bum; Wang, Chong M.; Carrico, C. E.; Carrillo, John R.; Cowin, James P.; Collett, J. G.; Iedema, Martin J.

    2005-11-09

    The Yosemite Aerosol Characterization Study of summer 2002 (YACS) occurred during an active fire season in the western U. S., and provided an opportunity to investigate many unresolved issues related to the radiative effects of biomass burning aerosols. Single particle analysis was performed on field collected aerosol samples using an array of electron microscopy techniques. Amorphous carbon spheres, or “tar balls”, were present in samples collected during episodes of high particle light scattering coefficients that occurred during the peak of a smoke/haze event. The highest concentrations of light-absorbing carbon from a dual-wavelength aethalometer (λ = 370 and 880 nm) occurred during periods when the particles were predominantly tar balls, indicating they do absorb light in the UV and near-IR range of the solar spectrum. Closure experiments of mass concentrations and light scattering coefficients during periods dominated by tar balls did not require any distinct assumptions of organic carbon molecular weight correction factors, density, or refractive index compared to periods dominated by other types of organic carbon aerosols. Measurements of the hygroscopic behavior of tar balls using an environmental SEM indicate that tar balls do not exhibit deliquescence, but do uptake some water at high (~83 %) relative humidity. The ability of tar balls to efficiently scatter and absorb light, and to absorb water has important implications for their role in regional haze and climate fence.

  17. Control design and robustness analysis of a ball and plate system by using polynomial chaos

    SciTech Connect (OSTI)

    Coln, Diego; Balthazar, Jos M.; Reis, Clia A. dos; Bueno, tila M.; Diniz, Ivando S.; Rosa, Suelia de S. R. F.

    2014-12-10

    In this paper, we present a mathematical model of a ball and plate system, a control law and analyze its robustness properties by using the polynomial chaos method. The ball rolls without slipping. There is an auxiliary robot vision system that determines the bodies' positions and velocities, and is used for control purposes. The actuators are to orthogonal DC motors, that changes the plate's angles with the ground. The model is a extension of the ball and beam system and is highly nonlinear. The system is decoupled in two independent equations for coordinates x and y. Finally, the resulting nonlinear closed loop systems are analyzed by the polynomial chaos methodology, which considers that some system parameters are random variables, and generates statistical data that can be used in the robustness analysis.

  18. Magnon Condensation into a Q Ball in {sup 3}He-B

    SciTech Connect (OSTI)

    Bunkov, Yu. M.; Volovik, G. E.

    2007-06-29

    The theoretical prediction of Q balls in relativistic quantum fields is realized here experimentally in superfluid {sup 3}He-B. The condensed-matter analogs of relativistic Q balls are responsible for an extremely long-lived signal of magnetic induction observed in NMR at the lowest temperatures. This Q ball is another representative of a state with phase coherent precession of nuclear spins in {sup 3}He-B, similar to the well-known homogeneously precessing domain, which we interpret as Bose-Einstein condensation of spin waves--magnons. At large charge Q, the effect of self-localization is observed. In the language of relativistic quantum fields it is caused by interaction between the charged and neutral fields, where the neutral field provides the potential for the charged one. In the process of self-localization the charged field modifies locally the neutral field so that the potential well is formed in which the charge Q is condensed.

  19. Structural and microstructural changes in monoclinic ZrO{sub 2} during the ball-milling with stainless steel assembly

    SciTech Connect (OSTI)

    Stefanic, G. . E-mail: stefanic@irb.hr; Music, S.; Gajovic, A.

    2006-04-13

    High-energy ball-milling of monoclinic ZrO{sub 2} was performed in air using the planetary ball mill with a stainless steel milling assembly. Structural and microstructural changes during the ball-milling were monitored using X-ray powder diffraction, Raman spectroscopy, Moessbauer spectroscopy, field emission scanning electron microscopy and energy dispersive X-ray spectrometry. The results of line broadening analysis indicated a decrease in the crystallite size and an increase in the microstrains with the ball-milling time increased up to {approx}150 min. The results of quantitative phase analysis indicated the presence of a very small amount of tetragonal ZrO{sub 2} phase in this early stage of ball-milling. The onset of m-ZrO{sub 2} {sup {yields}} t-ZrO{sub 2} transition occurred between 10 and 15 h of ball-milling, which resulted in a complete transition after 20 h of ball-milling. Further ball-milling caused a decrease of the t-ZrO{sub 2} lattice parameters followed by a probable transition into c-ZrO{sub 2}. It was concluded that the stabilization of t- and c-ZrO{sub 2} polymorphs at RT can be attributed to the incorporation of aliovalent cations (Fe{sup 2+}, Fe{sup 3+} and Cr{sup 3+}) introduced into the sample due to the wear and oxidation of the milling media.

  20. Geologic investigation of roof and floor strata: longwall demonstration, Old Ben Mine No. 24. Prediction of coal balls in the Herrin Coal. Final technical report: Part 2. [Mineralized peat balls

    SciTech Connect (OSTI)

    DeMaris, P.J.; Bauer, R.A.; Cahill, R.A.; Damberger, H.H.

    1983-04-01

    Coal-ball areas, large deposits of mineralized peat in the coal seam, obstructed longwall mining in the Herrin Coal at Old Ben Mine No. 24. In-mine mapping located coal balls under transitional roof - areas where the roof lithology alternates between the Energy Shale and the Anna Shale/Brereton Limestone. Specifically, coal balls occur under eroded exposures or windows of the marine Anna Shale/Brereton Limestone in the Energy Shale. Two types of coal-ball areas have been identified, based on stratigraphic position in the coal seam: type I is restricted to the top of the seam, and type II occurs at midseam and below. To predict the distribution of coal balls, as well as explain their formation, a depositional model was developed: First, freshwater sediments buried the Herrin peat. Decomposition of the sealed peat continued, producing high CO/sub 2/ partial pressures; then selective erosion took place as a river removed the cover along sinuous paths, cutting through to the peat in some places. With the seal broken, CO/sub 2/ was released, and freshwaters that contained Ca and Mg ions flushed out organic acids. Later, marine mud buried both the freshwater sediments and the exposed peat, which accounts for the transitional roof over the Herrin Coal and the coal balls under the marine shale windows in the Energy Shale. The depositional model was supported by the first comprehensive set of geochemical data for coal balls. Coal balls generally contained less than 4 percent organic carbon and very low levels of detrital minerals. Although individual sites of concentrated coal balls cannot be predicted, the specific linear roof exposures associated with these coal-ball areas can be identified by mapping. Based on previously mapped areas, the trends of these linear exposures can be projected.

  1. Building America Business Solutions for New Homes: Marketing Zero Energy Homes: Tommy Williams Homes, Gainesville, Florida

    Office of Energy Efficiency and Renewable Energy (EERE)

    Building America research has shown that high-performance homes can potentially give builders an edge in the marketplace and can boost sales, but it doesn't happen automatically. It requires a tailored, easy-to-understand marketing campaign, and sometimes a little flair. This case study highlights the successful marketing approach of Tommy Williams Homes, which devotes resources to advertising, targeted social media outlets and blogs, realtor education seminars, and groundbreaking and open house celebrations. As a result, in one community, 2013 property sales records show that TWH outsells the only other builder in the development at a higher price, with fewer days on the market.

  2. ALCF Early Science Program Tim Williams (ESP Manager) HPC User Forum

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Early Science Program Tim Williams (ESP Manager) HPC User Forum April 15, 2015 Argonne Leadership Computing Facility 2 ¤ Mission: capability computing (leadership-class) INCITE ALCC Director's D iscre2onary Company University Govt. L ab Foreign USA DOE NSF NIST Company Research F unding S ource ... Production Systems (ALCF-2) 3 Mira - IBM Blue Gene/Q system ¥ 49,152 nodes / 786,432 cores ¥ PowerPC A2 cpu - 16 cores, 4 HW threads/core ¥ 786 TB of memory ¥ Peak flop rate: 10 PF

  3. Prince William Sound disabled tanker towing study. Part 1. Evaluation of existing equipment, personnel and procedures

    SciTech Connect (OSTI)

    Not Available

    1993-08-01

    The study has been undertaken by the Glosten Associates, Inc., to evaluate the existing capability for emergency towing at Prince William Sound and to examine alternatives that could enhance the escort and assist capabilities for disabled tankers within the waterway from the Alyeska Oil Terminal at the Port of Valdez to the Gulf of Alaska outside Hinchinbrook Entrance. Part 1, reported herein, is an objective evaluation by an experienced salvage towing master of the existing tugs, emergency towing equipment, towing practices, and discussion of alternative tug types.

  4. New Whole-House Solutions Case Study: William Ryan Homes, Tampa, Florida

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Changes in the Florida Building Code and a company-wide "green" initiative launched in the fall of 2008 gave William Ryan Homes' Tampa Division the push it needed to implement energy-efficient measures as standard practice in all of its new homes. Building America's Consortium for Advanced Residential Buildings (CARB) analyzed nine new house designs by the builder and found all of the designs would achieve home energy rating (HERS) scores of 65 to 70. The homes also meet the

  5. WILLIAM C. LOUIS Los Alamos National Laboratory M.S. H846 Los

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    WILLIAM C. LOUIS Los Alamos National Laboratory M.S. H846 Los Alamos, NM 87545 louis@lanl.gov, 505/667-6723 EMPLOYMENT Technical Staff Member, Los Alamos National Laboratory, P-Division, 1987-present Assistant Professor, Princeton University, 1981-1987 Research Associate, Rutherford Laboratory, 1978-1981 POSITIONS LANL Program Manager for Nuclear Physics, 2004-2009 Co-Spokesperson of the BooNE Neutrino Experiment at Fermilab, 1998-2007 Spokesperson of the LSND Neutrino Experiment at Los Alamos,

  6. West Windsor-Plainsboro South High School & William Annin Middle School win

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Virginia N.J. Regional Science Bowl at PPPL | Princeton Plasma Physics Lab

    West Windsor-Plainsboro South High School & William Annin Middle School win N.J. Regional Science Bowl at PPPL Top science whizzes will go to national contest in Washington, D.C. By Jeanne Jackson DeVoe February 23, 2016 Tweet Widget Google Plus One Share on Facebook The West Windsor-Plainsboro South High School team buzzes in an answer as they compete against Millburn High School in Round 12 of the New Jersey

  7. Business Solutions Case Study: Marketing Zero Energy Homes: Tommy Williams Homes, Gainesville, Florida

    SciTech Connect (OSTI)

    2015-06-01

    Building America research has shown that high-performance homes can potentially give builders an edge in the marketplace and can boost sales, but it doesn't happen automatically. It requires a tailored, easy-to-understand marketing campaign, and sometimes a little flair. This case study highlights the successful marketing approach of Tommy Williams Homes, which devotes resources to advertising, targeted social media outlets and blogs, realtor education seminars, and groundbreaking and open house celebrations. As a result, in one community, 2013 property sales records show that TWH outsells the only other builder in the development at a higher price, with fewer days on the market.

  8. Symmetry breaking in (gravitating) scalar field models describing interacting boson stars and Q-balls

    SciTech Connect (OSTI)

    Brihaye, Yves; Caebergs, Thierry; Hartmann, Betti; Minkov, Momchil

    2009-09-15

    We investigate the properties of interacting Q-balls and boson stars that sit on top of each other in great detail. The model that describes these solutions is essentially a (gravitating) two-scalar field model where both scalar fields are complex. We construct interacting Q-balls or boson stars with arbitrarily small charges but finite mass. We observe that in the interacting case--where the interaction can be either due to the potential or due to gravity--two types of solutions exist for equal frequencies: one for which the two-scalar fields are equal, but also one for which the two-scalar fields differ. This constitutes a symmetry breaking in the model. While for Q-balls asymmetric solutions have always corresponding symmetric solutions and are thus likely unstable to decay to symmetric solutions with lower energy, there exists a parameter regime for interacting boson stars, where only asymmetric solutions exist. We present the domain of existence for two interacting nonrotating solutions as well as for solutions describing the interaction between rotating and nonrotating Q-balls and boson stars, respectively.

  9. Ball State University Completes Nation's Largest Ground-Source Geothermal System with Support from Recovery Act

    Energy.gov [DOE]

    As part of the Obama Administration's all-of-the-above approach to American energy, the Energy Department today congratulated Ball State University for its campus-wide ground-source geothermal system, the nation's largest geothermal heating and cooling system.

  10. Electricity Advisory Committee

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    5, 2012 Electricity Advisory Committee 2012 Membership Roster Richard Cowart Regulatory Assistance Project CHAIR Irwin Popowsky Pennsylvania Consumer Advocate VICE CHAIR William Ball Southern Company Guido Bartels IBM Rick Bowen Alcoa Merwin Brown California Institute for Energy and Environment Ralph Cavanagh Natural Resources Defense Council The Honorable Paul Centolella Public Utilities Commission of Ohio David Crane NRG Energy, Inc. The Honorable Robert Curry New York State Public Service

  11. New Q-ball solutions in gauge-mediation, Affleck-Dine baryogenesis and gravitino dark matter

    SciTech Connect (OSTI)

    Doddato, Francesca; McDonald, John E-mail: j.mcdonald@lancaster.ac.uk

    2012-06-01

    Affleck-Dine (AD) baryogenesis along a d = 6 flat direction in gauge-mediated supersymmetry-breaking (GMSB) models can produce unstable Q-balls which naturally have field strength similar to the messenger scale. In this case a new kind of Q-ball is formed, intermediate between the gravity-mediated and gauge-mediated types. We study in detail these new Q-ball solutions, showing how their properties interpolate between standard gravity-mediated and gauge-mediated Q-balls as the AD field becomes larger than the messenger scale. It is shown that E/Q for the Q-balls can be greater than the nucleon mass but less than the MSSM-LSP mass, leading to Q-ball decay primarily to Standard Model fermions. More significantly, if E/Q is greater than the MSSM-LSP mass, decaying Q-balls can provide a natural source of non-thermal MSSM-LSPs, which can subsequently decay to gravitino dark matter without violating nucleosynthesis constraints. The model therefore provides a minimal scenario for baryogenesis and gravitino dark matter in the gauge-mediated MSSM, requiring no new fields.

  12. Decay rates of Gaussian-type I-balls and Bose-enhancement effects in 3+1 dimensions

    SciTech Connect (OSTI)

    Kawasaki, Masahiro; Yamada, Masaki

    2014-02-03

    I-balls/oscillons are long-lived spatially localized lumps of a scalar field which may be formed after inflation. In the scalar field theory with monomial potential nearly and shallower than quadratic, which is motivated by chaotic inflationary models and supersymmetric theories, the scalar field configuration of I-balls is approximately Gaussian. If the I-ball interacts with another scalar field, the I-ball eventually decays into radiation. Recently, it was pointed out that the decay rate of I-balls increases exponentially by the effects of Bose enhancement under some conditions and a non-perturbative method to compute the exponential growth rate has been derived. In this paper, we apply the method to the Gaussian-type I-ball in 3+1 dimensions assuming spherical symmetry, and calculate the partial decay rates into partial waves, labelled by the angular momentum of daughter particles. We reveal the conditions that the I-ball decays exponentially, which are found to depend on the mass and angular momentum of daughter particles and also be affected by the quantum uncertainty in the momentum of daughter particles.

  13. Decay rates of Gaussian-type I-balls and Bose-enhancement effects in 3+1 dimensions

    SciTech Connect (OSTI)

    Kawasaki, Masahiro; Yamada, Masaki E-mail: yamadam@icrr.u-tokyo.ac.jp

    2014-02-01

    I-balls/oscillons are long-lived spatially localized lumps of a scalar field which may be formed after inflation. In the scalar field theory with monomial potential nearly and shallower than quadratic, which is motivated by chaotic inflationary models and supersymmetric theories, the scalar field configuration of I-balls is approximately Gaussian. If the I-ball interacts with another scalar field, the I-ball eventually decays into radiation. Recently, it was pointed out that the decay rate of I-balls increases exponentially by the effects of Bose enhancement under some conditions and a non-perturbative method to compute the exponential growth rate has been derived. In this paper, we apply the method to the Gaussian-type I-ball in 3+1 dimensions assuming spherical symmetry, and calculate the partial decay rates into partial waves, labelled by the angular momentum of daughter particles. We reveal the conditions that the I-ball decays exponentially, which are found to depend on the mass and angular momentum of daughter particles and also be affected by the quantum uncertainty in the momentum of daughter particles.

  14. Gas-Liquid Transition in a Two-Dimensional System of Millimeter-Sized Like-Charged Metal Balls

    SciTech Connect (OSTI)

    Tata, B. V. R.; Rajamani, P. V.; Wasan, D. T.

    2000-04-17

    Metal balls with a diameter of 1.59 mm, gently rubbed against a dielectric surface using a shaker, are seen to spontaneously exhibit a two-dimensional liquidlike order with macroscopic dimensions, viz., interball distances of several millimeters. This liquidlike order transforms to a gaslike order through coexistence upon decreasing the area fraction of the balls. The measured pair interaction of like-charged balls surprisingly exhibits a long-range attractive term analogous to that in charged colloids. (c) 2000 The American Physical Society.

  15. Ceramic bearing development. Silicon nitride bearing balls of improved reliability: Thermal oxidation. Final report, 1 January 1995-31 October 1996

    SciTech Connect (OSTI)

    Burk, C.B.

    1996-11-01

    The major objective of this work was to improve the reliability of silicon nitride bearing balls by means of an optimized thermal oxidation treatment. Previous work had shown that the thermal fracture resistance of silicon nitride bearing balls increased when the balls were heated and oxidized in air. An optimized oxidation treatment for NBD-200 silicon nitride balls was developed, using a thermal proof test matrix. This oxidation treatment increased the thermal fracture resistance of the balls. Ball-on-rod RCF testing of oxidized and non-oxidized balls was performed at 786 KSI contact stress, with nitrided M50-NIL rods. RCF testing did not produce a significant percentage of ball failures for either the oxidized or non-oxidized condition. Alternative methods, such as four ball fatigue testing, should be considered for future work. The oxidation treatment degraded ball surface and geometry, and is suspected as a contributing factor to short rod life. Oxidation treatment does not appear to be a useful technique for improving the reliability of NBD-200 bearing balls.

  16. Compact Q-balls and Q-shells in a scalar electrodynamics

    SciTech Connect (OSTI)

    Arodz, H.; Lis, J.

    2009-02-15

    We investigate spherically symmetric nontopological solitons in electrodynamics with a scalar field self-interaction U{approx}|{psi}| taken from the complex signum-Gordon model. We find Q-balls for small absolute values of the total electric charge Q, and Q-shells when |Q| is large enough. In both cases the charge density exactly vanishes outside certain compact regions in the three-dimensional space. The dependence of the total energy E of small Q-balls on the total electric charge has the form E{approx}|Q|{sup 5/6}, while in the case of very large Q-shells, E{approx}|Q|{sup 7/6}.

  17. A Ball Lightning Model as a Possible Explanation of Recently Reported Cavity Lights

    SciTech Connect (OSTI)

    Fryberger, David; /SLAC

    2009-08-04

    The salient features of cavity lights, in particular, mobile luminous objects (MLO's), as have been experimentally observed in superconducting accelerator cavities, are summarized. A model based upon standard electromagnetic interactions between a small particle and the 1.5 GHz cavity excitation field is described. This model can explain some features of these data, in particular, the existence of particle orbits without wall contact. While this result is an important success for the model, it is detailed why the model as it stands is incomplete. It is argued that no avenues for a suitable extension of the model through established physics appear evident, which motivates an investigation of a model based upon a more exotic object, ball lightning. As discussed, further motivation derives from the fact that there are significant similarities in many of the qualitative features of ball lightning and MLO's, even though they appear in quite different circumstances and differ in scale by orders of magnitude. The ball lightning model, which incorporates electromagnetic charges and currents, is based on a symmetrized set of Maxwell's equations in which the electromagnetic sources and fields are characterized by a process called dyality rotation. It is shown that a consistent mathematical description of dyality rotation as a physical process can be achieved by adding suitable (phenomenological) current terms to supplement the usual current terms in the symmetrized Maxwell's equations. These currents, which enable the conservation of electric and magnetic charge, are called vacuum currents. It is shown that the proposed ball lightning model offers a good qualitative explanation of the perplexing aspects of the MLO data. Avenues for further study are indicated.

  18. Principal Deputy Chief William A. Eckroade's Written Testimony Before the Subcommittee on Financial and Contracting Oversight Committee on Homeland Security and Governmental Affairs (March 11, 2014)

    Energy.gov [DOE]

    Written statement of  William A. Eckroade's Written Testimony Before the Subcommittee on Financial and Contracting Oversight Committee on Homeland Security and Governmental Affairs on March 11,...

  19. The Prince William Sound herring fishery following the Exxon Valdez oil spill of 1989

    SciTech Connect (OSTI)

    Hose, J.E.; Brown, E.; Marty, G.D.; McGurk, M.D.; Norcross, B.L.; Short, J.

    1995-12-31

    The Exxon Valdez oil (EVO) spill of 1989 occurred a few weeks before herring spawned in Prince William Sound (PWS), AK. An estimated 40% to 50% of the egg biomass sustained exposure during early development, and the majority of pelagic larvae were collected within the oil trajectory path. Sublethal effects observed at hatch (morphologic defects and genetic damage) were related to ambient EVO concentrations. Reduced survival rates, decreased growth, genetic damage and histopathological changes were measured in pelagic larvae from oiled areas. However, because the 1989 year class is one of the smallest cohorts now in PWS, population effects are difficult to assess. From 1990 to 1992, population abundance and reproductive potential remained high. When the 1989 year class was fully recruited (1993--1994), the spawning population decreased by 50% to 75% of the expected abundance. Many of the surviving fish were infected with viral hemorrhagic septicemia (VHS) and failed to spawn. Proposed causes for the VHS epizootic include previous oil exposure, density-dependent effects following the 1989 fishery closure, and reduced food availability from 1990 to 1994.

  20. Remotely maintainable top-loading captive ball valve system for ICPP

    SciTech Connect (OSTI)

    Berry, S.M.

    1994-12-31

    A program was undertaken for the remote maintenance of valve boxes at the Idaho Chemical Processing Plant. The remote adaptive features developed for a 3-in. top-loading captive ball valve have been fabricated and thoroughly tested on a prototype 3-in. valve unit located at the RRMTF. Remote disassembly/assembly has been successfully demonstrated on numerous occasions by the RSA group at WINCO. In addition, the remotely detachable valve actuator rod has also been successfully demonstrated on this prototype unit. Approximately 150 valves of several sizes with remote adaptive features based on WINCO`s prototype development by the RSA group are currently being manufactured.

  1. Generation of drugs coated iron nanoparticles through high energy ball milling

    SciTech Connect (OSTI)

    Radhika Devi, A.; Murty, B. S.; Chelvane, J. A.; Prabhakar, P. K.; Padma Priya, P. V.; Doble, Mukesh

    2014-03-28

    The iron nanoparticles coated with oleic acid and drugs such as folic acid/Amoxicillin were synthesized by high energy ball milling and characterized by X-ray diffraction, Transmission electron microscope, zeta potential, dynamic light scattering, Fourier Transform Infra red (FT-IR) measurements, and thermo gravimetric analysis (TGA). FT-IR and TGA measurements show good adsorption of drugs on oleic acid coated nanoparticles. Magnetic measurements indicate that saturation magnetization is larger for amoxicillin coated particles compared to folic acid coated particles. The biocompatibility of the magnetic nanoparticles prepared was evaluated by in vitro cytotoxicity assay using L929 cells as model cells.

  2. Gravitational Waves from Fragmentation of a Primordial Scalar Condensate into Q Balls

    SciTech Connect (OSTI)

    Kusenko, Alexander; Mazumdar, Anupam

    2008-11-21

    A generic consequence of supersymmetry is the formation of a scalar condensate along the flat directions of the potential at the end of cosmological inflation. This condensate is usually unstable, and it can fragment into nontopological solitons, Q balls. The gravitational waves produced by the fragmentation can be detected by the Laser Interferometer Space Antenna, Advanced Laser Interferometer Gravitational-Wave Observatory, and Big Bang Observer, which can open an important window to the early Universe and the physics at some very high energy scales.

  3. Grinding Wear Behaviour of Stepped Austempered Ductile Iron as Media Material During Comminution of Iron Ore in Ball Mills

    SciTech Connect (OSTI)

    Raghavendra, H.; Bhat, K. L.; Udupa, K. Rajendra; Hegde, M. M. Rajath

    2011-01-17

    An attempt has been made to evaluate the suitability of austempered ductile iron (ADI) as media material for grinding iron ore in a ball mill. Spheroidal graphite (S.G) iron balls are austenitised at 900 deg. C for 60 minutes and given stepped austempering treatment at 280 deg. C for 30 minutes and 60 minutes followed by 380 deg. C for 60 minutes in each case. These materials are characterised by measuring hardness, analysing X-ray diffraction (X-RD), studying microstructure using optical and scanning electron microscope (SEM). Grinding wear behaviour of these materials was assessed for wear loss in wet condition at different pH value of the mineral slurry and found that the wear rate of grinding media material decreases with increase in pH of the slurry. The wear resistance of ADI balls were compared with forged En31 steel balls and found that the stepped austempered ductile iron is superior to forged En31 steel balls.

  4. Modeling of an adsorption unit packed with amidoxime fiber balls for the recovery of uranium from seawater

    SciTech Connect (OSTI)

    Morooka, S.; Kato, T.; Inada, M.; Kago, T.; Kusakabe, K. )

    1991-01-01

    Amidoxime fiber adsorbents are prepared by treating commercial poly(acrylonitrile) fibers with NH{sub 2}OH in methanol and then with an aqueous NaOH solution. The rate of adsorption of uranium from seawater is 0.1-0.3 (g of U/kg of dry fiber)/day. The fiber is placed in 2-cm-diameter spherical shells of plastic net, and these fibrous balls are packed in a column. Seawater is assumed to flow through the packed bed by the kinetic force of the ocean current. The permeation velocity of liquid in each ball is evaluated with a small electrode that detects the electrochemical limiting current. When the permeation velocity is slow, most uranyl ions are adsorbed only in the peripheral part of the ball. In this paper a model of the packed bed absorption unit is proposed and a numerical calculation gives optimum values of design parameters.

  5. The crystallization of the nanometersized amorphous ceramic powders by ball milling

    SciTech Connect (OSTI)

    Fan, G.J.; Song, X.P.; Li, Y.L.

    1995-12-31

    The nanometersized amorphous Si{sub 3}N{sub 4} and Si-N-C powders are subjected by high-energy ball milling in order to induce a crystallization process. It was found that after initial 4 seconds of milling a-Si{sub 3}N{sub 4} may rapidly crystallize into a mixture of {alpha}-Si{sub 3}N{sub 4} and {beta}-Si{sub 3}N{sub 4} whereas amorphous Si-N-C powders remain in the amorphous state. These results cannot be interpreted with the local effective temperature rise at the collision sites and the increase of the impurity levels which drive the crystallization. The observed structural changes occurring in a-Si{sub 3}N{sub 4} can be attributed to the mechanical deformation which alters the bonding nature of a-Si{sub 3}N{sub 4}. It was concluded that ball milling is an effective tool to induce the crystallization of some amorphous metallic systems.

  6. Hydro-ball in-core instrumentation system and method of operation

    DOE Patents [OSTI]

    Tower, Stephen N.; Veronesi, Luciano; Braun, Howard E.

    1990-01-01

    A hydro-ball in-core instrumentation system employs detector strings each comprising a wire having radiation sensitive balls affixed diametrically at spaced positions therealong and opposite tip ends of which are transportable by fluid drag through interior passageways. In the passageways primary coolant is caused to flow selectively in first and second opposite directions for transporting the detector strings from stored positions in an exterior chamber to inserted positions within the instrumentation thimbles of the fuel rod assemblies of a pressure vessel, and for return. The coolant pressure within the detector passageways is the same as that within the vessel; face contact, disconnectable joints between sections of the interior passageways within the vessel facilitate assembly and disassembly of the vessel for refueling and routine maintenance operations. The detector strings may pass through a very short bend radius thereby minimizing space requirements for the connections of the instrumentation system to the vessel and concomitantly the vessel containment structure. Improved radiation mapping and a significant reduction in potential exposure of personnel to radiation are provided. Both top head and bottom head penetration embodiments are disclosed.

  7. Constraining modular inflation in the MSSM from giant Q-ball formation

    SciTech Connect (OSTI)

    Berkooz, Micha; Volansky, Tomer; Chung, Daniel J. H.

    2006-03-15

    We discuss constraints on which flat directions can have large vacuum expectation values (VEVs) after inflation. We show that only flat directions which are not charged under B-L and develop positive pressure due to renormalization group effects can have large VEVs of order M{sub Pl}. For example, within the MSSM only the H{sub u}H{sub d} flat direction is found to be viable. This strongly constrains the embedding of a broad class of inflationary models in the MSSM or some other supersymmetric extension of the SM. For flat directions with negative pressure, the condensate fragments into very large Q-balls which we call Q-giants. We discuss the formation, evolution and reheating of these Q-giants and show that they decay too late. The analysis requires taking into account new phases of the flat directions, which have been overlooked in the formation and dynamics of the Q-balls. These constraints may be ameliorated by invoking a short period of thermal inflation. The latter, however, is viable in a very narrow window of parameter space and requires fine tuning.

  8. Ceramic bearing development, Volume 2. Development of surface acoustic wave NDE for silicon nitride balls. Interim report, 1 July 1992-1 October 1994

    SciTech Connect (OSTI)

    Hseith, C.K.P.; Khuri-Yakub, B.T.; Burk, C.

    1995-03-01

    The Major Objective of the Development of a Surface Acoustic Wave Nondestructive Evaluation (NDE) Technique for Silicon Nitride Balls was to improve hybrid bearing reliability by the elimination of critical size flaws that cause early failures. A Surface Acoustic Wave NDE technique was developed for Norton Advanced Ceramics NBD-200 silicon nitride balls. System performance was verified on balls with both natural and artificial flaws. A production lot of NBD-200 balls was tested using this method. The production lot was sorted for fatigue testing at 2.9 MPa (420 KSI) contact stress at The Timken Co. Results suggest that the technique can readily identify certain life limiting flaws. However, fatigue testing of balls inspected with this technique showed no improvement in reliability.

  9. Coupled analysis of high and low frequency resonant ultrasound spectroscopy: Application to the detection of defects in ceramic balls

    SciTech Connect (OSTI)

    Deneuville, Francois; Duquennoy, Marc; Ouaftouh, Mohammadi; Jenot, Frederic; Ourak, Mohamed; Desvaux, Sebastien

    2009-05-15

    A coupled analysis of high and low frequency resonant ultrasound spectroscopy of spheroidal modes is presented in this paper. Experimentally, by using an ultrasonic probe for the excitation (piezoelectric transducer) and a heterodyne optic probe for the receiver (interferometer), it was possible to take spectroscopic measurements of spheroidal vibrations over a large frequency range of 100 kHz-45 MHz in a continuous regime. This wide analysis range enabled variations in velocity due to the presence of defects to be differentiated from the inherent characteristics of the balls and consequently, it offers the possibility of detecting cracks independently of production variations. This kind of defect is difficult to detect because the C-shaped surface crack is very small and narrow (500x5 {mu}m{sup 2}), and its depth does not exceed 50 {mu}m. The proposed methodology can excite spheroidal vibrations in the ceramic balls and detect such vibrations over a large frequency range. On the one hand, low frequency resonances are used in order to estimate the elastic coefficients of the balls according to various inspection depths. This method has the advantage of providing highly accurate evaluations of the elastic coefficients over a wide frequency range. On the other hand, high frequency vibrations are considered because they are similar to the surface waves propagating in the surface zone of the ceramic balls and consequently can be used to detect C-crack defects.

  10. Advocate- Issue 44- October 2011

    Energy.gov [DOE]

    Here are some of the topics in this issue: UCOR Starts on K-25, Annual Planning Meeting, Recovery Act Update, and Results of the PublicvEnvironmental Survey.

  11. Advocate- Issue 43- July 2011

    Energy.gov [DOE]

    Here are some of the topics in this issue: Retiring Members Honored, Member Profile: David Martin, EM SSAB Chairs Meeting, Board Member’s Company Assists with Japanese Nuclear Plant.

  12. Advocate- Issue 41- January 2011

    Energy.gov [DOE]

    Here are some of the topics in this issue: Long-term Stewardship Still an Open Question, Committee Studies Bear Creek Burial Grounds, and Member Profile: Kevin Westervelt.

  13. Advocate- Issue 51- July 2013

    Office of Energy Efficiency and Renewable Energy (EERE)

    Here are the stories in this issue: EM SSAB Chairs’ Webinar, Tru Waste Processing Center tour, and a member profile on Fay Martin.

  14. Advocate- Issue 52- October 2013

    Energy.gov [DOE]

    Here are just some of the stories featured in this issue: Agency Suggestions for FY 2014, Historic Preservation of K-25, and Member Profile - Jimmy Bell

  15. Advocate- Issue 42- April 2011

    Energy.gov [DOE]

    Here are some of the topics in this issue: Membership Drive, Member Profile: Betty Jones, Chuck Jenkins Recognized, DOE Rethinks U-233 Project, and Membership Changes.

  16. Advocate- Issue 45- January 2012

    Energy.gov [DOE]

    Here are some of the topics in this issue: Member Profile: Chuck Jensen, Chairs Videoconference, DOE/NNSA Appeal Y-12 Pollutant Discharge Permit.

  17. Advocate- Issue 47- July 2012

    Energy.gov [DOE]

    Here are some of the topics from this issue: Wild West Tour, EM SSAB Chairs’ Meeting, and Reservation Updates.

  18. Advocate- Issue 60- October 2015

    Energy.gov [DOE]

    Here are some of the topics in this issue: ORSSAB has annual meeting; EM SSAB Chairs meet in Santa Fe; ORSSAB member participates in EPA Community Involvement Conference; ORSSAB members go into the field.

  19. Advocate- Issue 56- October 2014

    Energy.gov [DOE]

    Here are some of the stories in this issue: ORSSAB held its annual meeting and learned about a number of decisions that will be made in 2015, EM SSAB Chairs meet in Idaho, DOE Responds to recommendations, ORSSAB is recruiting new members, ORSSAB elects officers for FY 2015.

  20. Advocate newsletter - Ocotber 2015.indd

    Office of Environmental Management (EM)

    Deactivation of the K-27 Building at ETTP is almost complete and demolition will begin soon. Shipments of uranium-233 from ORNL for disposal in Nevada are underway. Processing of ...

  1. Advocate- Issue 50- April 2013

    Energy.gov [DOE]

    Here are some stories from this issue: Legacy Waste on the Oak Ridge Reservation, K-25's North Tower Demolished, Agency for Toxic Substances and Disease Registry Meets in Oak Ridge, and a Profile on Dave Hemelright.

  2. Advocate newsletter - July 2015.indd

    Office of Environmental Management (EM)

    ... utilized the gun design; Fat Man, named for Winston Churchill, was an implosion device. ... be available by June 1945 and a uranium gun bomb would almost certainly be ready by ...

  3. Advocate- Issue 46- April 2012

    Office of Energy Efficiency and Renewable Energy (EERE)

    Here are some of the stories from this issue: Members Devote 1,300 Hours to DOE in FY 2011, Member Profile: Ed Juarez, and ORSSAB Joins Two Social Media Sites.

  4. Advocate- Issue 55-July 2014

    Office of Energy Efficiency and Renewable Energy (EERE)

    Here are some of the stories in this issue: TWPC Continues Processing Transuranic Waste During Suspension of Repository Activities, DOE Develops a Mercury Remediation Strategic Plan for Y-12, EM SSAB Representatives Gather for Semiannual Meeting, Report on Environmental Justice Conference, New Students, ORSSAB Member Honored.

  5. Advocate- Issue 57- January 2015

    Energy.gov [DOE]

    Here are some of the topics in this issue: ORSSAB held a different kind of meeting in November, the EM & Stewardship Committee took a field trip to ETTP, DOE continues to work with TRU waste during WIPP shutdown, and the public has several ways to learn about EM successes.

  6. Advocate- Issue 58- April 2015

    Energy.gov [DOE]

    Here are some of the topics in this issue: DOE provides figures on FY 2015 cleanup budget; conceptual drawings of K-25 Historic Preservation are unveiled, board member reports on Environmental Justice Conference, DOE appoints new members to the board.

  7. Advocate- Issue 49- January 2013

    Energy.gov [DOE]

    Here are some of the topics in this issue: Demolition of K-25 North TowerBegins at ETTP, Board Member Commentary, Member Profile: Bob Hatcher, and a Letter from the Chair.

  8. Advocate- Issue 54- April 2014

    Office of Energy Efficiency and Renewable Energy (EERE)

    Here are some of the stories in this issue: DOE Encourages ORSSAB Input on Second Waste Disposal Facility, ORSSAB/Public Were Involved in Siting EMWMF, Board Member Reports on Waste Management Symposia, and Public Environmental Survey Gathers Input on Cleanup Strategy.

  9. Advocate- Issue 61- Jan. 2016

    Energy.gov [DOE]

    Here are some of the topics in this issue: DOE Launches K-25 Virtual Museum, Manhattan Project National Park Established, ORSSAB Celebrates 20 Years.

  10. Advocate- Issue 61- Jan. 2016

    Energy.gov [DOE]

    Here are some topics in this issue: DOE Launches K-25 Virtual Museum, Manhattan Project National Park Established, ORSSAB Celebrates 20 Years.

  11. Advocate- Issue 63- July 2016

    Office of Energy Efficiency and Renewable Energy (EERE)

    Special topics in this issue include DOE's alternatives for increased waste disposal capacity, ORSSAB's recommendation to DOE on the FY 2018 budget request, and progress on the K-27 demolition.

  12. Advocate- Issue 59- July 2015

    Energy.gov [DOE]

    Here are some of the topics in this issue: DOE Provides Update on Status of Groundwater Strategy, DOE Hosts Public Workshop on Near-term Priorities, ORSSAB Hears Views from Oak Ridge City Manager on EM Activities, EM SSAB Representatives Gather for Semiannual Meeting

  13. Results of the radiological survey of the Excelsior Steel Ball Company, Tonawanda, New York (TNY005)

    SciTech Connect (OSTI)

    McKenzie, S.P.; Brown, K.S.

    1998-07-01

    At the request of the US Department of Energy (DOE), a team from Oak Ridge National Laboratory conducted two radiological surveys of property belonging to the Excelsior Steel Ball Company, which is surrounded on three sides by the former site of the Linde Uranium Refinery, Tonawanda, New York. The surveys were performed in September 1997 and February 1998. The purpose of the first survey was to determine if radioactive residuals were present from previous activities at the former Linde site. The Linde Air Products Division of Union Carbide Corporation, Tonawanda, New York, had used radioactive materials at that location for work performed under government contract from 1942 through 1948. The purpose of the second survey was to collect additional biased samples from an area of the site where biased sample results showed slightly elevated levels of thorium-232.

  14. Non-stationary dynamics in the bouncing ball: A wavelet perspective

    SciTech Connect (OSTI)

    Behera, Abhinna K., E-mail: abhinna@iiserkol.ac.in; Panigrahi, Prasanta K., E-mail: pprasanta@iiserkol.ac.in [Department of Physical Sciences, Indian Institute of Science Education and Research (IISER) Kolkata, Mohanpur 741246 (India); Sekar Iyengar, A. N., E-mail: ansekar.iyengar@saha.ac.in [Plasma Physics Division, Saha Institute of Nuclear Physics (SINP), Sector 1, Block-AF, Bidhannagar, Kolkata 700064 (India)

    2014-12-01

    The non-stationary dynamics of a bouncing ball, comprising both periodic as well as chaotic behavior, is studied through wavelet transform. The multi-scale characterization of the time series displays clear signatures of self-similarity, complex scaling behavior, and periodicity. Self-similar behavior is quantified by the generalized Hurst exponent, obtained through both wavelet based multi-fractal detrended fluctuation analysis and Fourier methods. The scale dependent variable window size of the wavelets aptly captures both the transients and non-stationary periodic behavior, including the phase synchronization of different modes. The optimal time-frequency localization of the continuous Morlet wavelet is found to delineate the scales corresponding to neutral turbulence, viscous dissipation regions, and different time varying periodic modulations.

  15. Performance improvement of silicon nitride ball bearings by ion implantation. CRADA final report

    SciTech Connect (OSTI)

    Williams, J.M.; Miner, J.

    1998-03-01

    The present report summarizes technical results of CRADA No. ORNL 92-128 with the Pratt and Whitney Division of United Technologies Corporation. The stated purpose of the program was to assess the 3effect of ion implantation on the rolling contact performance of engineering silicon nitride bearings, to determine by post-test analyses of the bearings the reasons for improved or reduced performance and the mechanisms of failure, if applicable, and to relate the overall results to basic property changes including but not limited to swelling, hardness, modulus, micromechanical properties, and surface morphology. Forty-two control samples were tested to an intended runout period of 60 h. It was possible to supply only six balls for ion implantation, but an extended test period goal of 150 h was used. The balls were implanted with C-ions at 150 keV to a fluence of 1.1 {times} 10{sup 17}/cm{sup 2}. The collection of samples had pre-existing defects called C-cracks in the surfaces. As a result, seven of the control samples had severe spalls before reaching the goal of 60 h for an unacceptable failure rate of 0.003/sample-h. None of the ion-implanted samples experienced engineering failure in 150 h of testing. Analytical techniques have been used to characterize ion implantation results, to characterize wear tracks, and to characterize microstructure and impurity content. In possible relation to C-cracks. It is encouraging that ion implantation can mitigate the C-crack failure mode. However, the practical implications are compromised by the fact that bearings with C-cracks would, in no case, be acceptable in engineering practice, as this type of defect was not anticipated when the program was designed. The most important reason for the use of ceramic bearings is energy efficiency.

  16. Structural features of bicomponent dust Coulomb balls formed by the superposition of fields of different origin in plasma

    SciTech Connect (OSTI)

    Psakhie, S. G.; Zolnikov, K. P.; Kryzhevich, D. S.; Abdrashitov, A. V.

    2008-05-15

    A binary mixture of dust particles in plasma which are in an external electrostatic harmonic confining field as well as in the field consisting of gravitational, thermophoretic, and electrostatic force is simulated. The interparticle interaction is described by the Yukawa isotropic pair potential. The structural properties of the binary mixture of particles depending on composition are investigated. The segregation features of a system of particles of two species under the conditions of recent experiments on Coulomb ball formation are studied. It is shown that particles form a shell structure in which every shell contains only its own species of particles; in so doing, smaller-sized particles make up outer shells with respect to larger-sized particles. When the size difference between the particles becomes more and more pronounced, they are spatially separated up to the formation of two independent Coulomb balls.

  17. Precise characterizations of admissible rate of decrease of a non-trivial function with zero ball means

    SciTech Connect (OSTI)

    Ochakovskaya, O A

    2008-02-28

    Precise characterizations of an admissible rate of decrease of a non-trivial function having zero integrals over all balls of fixed radius are established. The case of an essentially anisotropic behaviour of the function at infinity is considered for the first time. In particular, the function is even allowed to grow exponentially in one variable, which is compensated in a certain sense by its rapid decrease in other variables. Bibliography: 17 titles.

  18. Oxygenated Interface on Biomass Burn Tar Balls Determined bySingle Particle Scanning Transmission X-ray Microscopy

    SciTech Connect (OSTI)

    Tivanski, A.V.; Hopkins, R.J.; Tyliszczak, T.; Gilles, M.K.

    2007-06-21

    Carbonaceous particles originating from biomass burning canaccount for a large fraction of organic aerosols in a local environment.Presently, their composition, physical and chemical properties, as wellas their environmental effects are largely unknown. Tar balls, a distincttype of highly spherical carbonaceous biomass burn particles, have beenobserved in a number of field campaigns. The Yosemite AerosolCharacterization Study that took place in summer 2002 occurred during anactive fire season in the western United States; tar balls collectedduring this field campaign are described in this article. Scanningtransmission X-ray microscopy and near-edge X-ray absorption finestructure spectroscopy are used to determine the shape, structure, andsize-dependent chemical composition of ~;150 individual sphericalparticles ranging in size from 0.15 to 1.2mu m.The elemental compositionof tar balls is ~;55 percent atomic carbon and ~;45 percent atomicoxygen. Oxygen is present primarily as carboxylic carbonyls andoxygen-substituted alkyl (O-alkyl-C) functional groups, followed bymoderate amounts of ketonic carbonyls. The observed chemical composition,density, and carbon functional groups are distinctly different from sootor black carbon and more closely resemble high molecular weight polymerichumic-like substances, which could account for their reported opticalproperties. A detailed examination of the carboxylic carbonyl andO-alkyl-C functional groups as a function of particle size reveals a thinoxygenated interface layer. The high oxygen content, as well as thepresence of water-soluble carboxylic carbonyl groups, could account forthe reported hygroscopic properties of tar balls. The presence of theoxygenated layer is attributed to atmospheric processing of biomass burnparticles.

  19. Experimental study of residence time distributions of ball-mill circuits grinding coal-water mixtures

    SciTech Connect (OSTI)

    Shoji, K.; Takahashi, Y.; Ohtake, A.; Austin, L.G.

    2008-08-15

    Residence time distributions (RTDs) were estimated by water tracing in a number of wet overflow ball mills (diameters 0.38 to 4.65 m) producing dense, coal-water slurries. In open-circuit mills of 0.38 m diameter and various length-diameter (LID) ratios, the mean residence times of solid were also determined from measured mill holdups. Holdup increased with increased mill feed rate, but the mean residence times of coal and water were still equal to each other. The experimental residence time distributions were fitted to the Mori-Jimbo-Yamazaki semi-infinite, axial mixing model, and the dimensionless mixing coefficient was determined for each of 25 tests in single- and two-compartment mills. This coefficient was found to be independent to the feed rate but linearly proportional to the D/L ratio. The mixing coefficient was smaller for two-compartment mills than for single-compartment mills, showing that there was reduced mixing introduced by the diaphragm separating the compartments. Equations are given to scale residence time distributions for changes in mill diameter and length.

  20. Temperature modeling for analysis and design of the sintering furnance in HTR fuel type of ball

    SciTech Connect (OSTI)

    Saragi, Elfrida; Setiadji, Moch

    2013-09-09

    One of the factors that determine the safety of the operation of the sintering furnace fuel HTR ball is the temperature distribution in the ceramic tube furnace. The temperature distribution must be determined at design stage. The tube has a temperature of 1600 C at one end and about 40 C at the other end. The outside of the tube was cooled by air through natural convection. The tube is a furnace ceramic tube which its geometry are 0.08, 0.09 and 0.5 m correspondingly for the inner tube diameter, outer tube diameter and tube length. The temperature distribution of the tube is determined by the natural convection coefficient (NCF), which is difficult to be calculated manually. The determination of NCF includes the Grasshoff, Prandtl, and Nusselt numbers which is a function of the temperature difference between the surrounding air with the ceramic tube. If the temperature vary along the tube, the complexity of the calculations increases. Thus the proposed modeling was performed to determine the temperature distribution along the tube and heat transfer coefficient using a self-developed software which permit the design process easier.

  1. Description of a solder pulse generator for the single step formation of ball grid arrays

    SciTech Connect (OSTI)

    Schmale, D.T.; Frear, D.R.; Yost, F.G.; Essien, M.

    1997-02-01

    The traditional geometry for surface mount devices is the peripheral array where the leads are on the edges of the device. As the technology drives towards high input/output (I/O) count (increasing number of leads) and smaller packages with finer pitch (less distance between peripheral leads), limitations on peripheral surface mount devices arise. The leads on these fine pitch devices are fragile and can be easily bent. It becomes increasingly difficult to deliver solder past to leads spaced as little as 0.012 inch apart. Too much solder mass can result in bridging between leads while too little solder can contribute to the loss of mechanical and electrical continuity. A solution is to shift the leads from the periphery of the device to the area under the device. This scheme is called areal array packaging and is exemplified by the ball grid array (BGA) package. A system has been designed and constructed to deposit an entire array of several hundred uniform solder droplets onto a printed circuit board in a fraction of a second. The solder droplets wet to the interconnect lands on a pc board and forms a basis for later application of a BGA device. The system consists of a piezoelectric solder pulse unit, heater controls, an inert gas chamber and an analog power supply/pulse unit.

  2. Hydrocarbons in intertidal sediments and mussels from Prince William Sound, Alaska, 1977-1980: Characterization and probable sources. Technical memo

    SciTech Connect (OSTI)

    Karinen, J.F.; Babcock, M.M.; Brown, D.W.; MacLeod, W.D.; Ramos, L.S.

    1993-01-01

    The oil spill that resulted from the March 1989 grounding of the oil tanker vessel Exxon Valdez provides a unique opportunity for the study of marine oil pollution effects because the spilled crude oil polluted a large geographic area that was previously considered pristine. The only sources of confounding hydrocarbons in the areas of Prince William Sound, Alaska, impacted by the spill are naturally occurring hydrocarbons and anthropogenic hydrocarbons from occasional boating activity in the Sound or due to long-range atmospheric transport. The authors' objectives were to determine the levels, intra-annual variability, and interannual variability of selected alkane hydrocarbons and PAHs in intertidal sediments and in M. trossulus tissues at a network of sampling stations over the 4-year sampling period, and if possible to identify the likely sources of hydrocarbons found.

  3. On the amorphization behavior and hydrogenation performance of high-energy ball-milled Mg{sub 2}Ni alloys

    SciTech Connect (OSTI)

    Kou, Hongchao; Hou, Xiaojiang; Zhang, Tiebang, E-mail: tiebangzhang@nwpu.edu.cn; Hu, Rui; Li, Jinshan; Xue, Xiangyi

    2013-06-15

    Amorphous Mg{sub 2}Ni alloy was prepared by high energy ball-milling starting with polycrystalline Mg{sub 2}Ni which was prepared with the help of a metallurgy method by using a SPEX 8000D mill. The microstructural and phase structure characterization of the prepared materials was performed via scanning electron microscopy, transition electron microscope and X-ray diffraction. The thermal stabilities were investigated by differential scanning calorimetry. The apparent activation energies were determined by means of the Kissinger method. The first and second crystallization reactions take place at ? 255 C and ? 410 C, and the corresponding activation energy of crystallization is E{sub a1} = 276.9 and E{sub a2} = 382.4 kJ/mol, respectively. At 3 MPa hydrogen pressure and 250 C, the hydrogen absorption capacities of crystalline, partially and fully amorphous Mg{sub 2}Ni alloy are 2.0 wt.%, 3.2 wt.% and 3.5 wt.% within 30 min, respectively. - Graphical Abstract: We mainly focus on the amorphization behavior of crystalline Mg{sub 2}Ni alloy in the high energy ball-milling process and the crystallization behavior of the amorphous Mg{sub 2}Ni alloy in a follow-up heating process. The relationship of milling, microstructure and hydrogenation properties is established and explained by models. - Highlights: Amorphous Mg{sub 2}Ni has been obtained by high energy ball milling the as-cast alloy. The amorphization behavior of polycrystalline Mg{sub 2}Ni is presented. The crystallization behavior of the amorphous Mg{sub 2}Ni alloy is illustrated. Establish the relationship of milling, microstructure and hydrogenation properties.

  4. Ceramic bearing development. Volume 3. Development of a thermal proof test for silicon nitride balls. Interim report, 1 August 1992-1 October 1994

    SciTech Connect (OSTI)

    Chuck, L.; Hallinan, K.; Burk, C.

    1995-03-01

    The Major objective of the Development of a Thermal Proof Test for Silicon Nitride Balls was to improve hybrid bearing reliability by the elimination of critical size flaws that cause early failures. The two main tasks in this effort were the demonstration of a thermal proof test method, and the fatigue life testing of thermal proof tested balls. A thermal proof test based on fracture mechanics was developed. A Weibull Relationship was observed between thermal quench temperature deltaT, and the probability of crack extension. Three hundred 7/16 in. NBD-200 balls were thermal proof tested and optically inspected. 224 of these, judged `acceptable`, were tested in hybrid bearings, at 2.9 Mpa (420 KSI) contract stress. Post-mortem analysis of failures in the hybrid bearing tests indicated that proof testing may have promoted failures in balls that, although flawed, may have otherwise performed satisfactorily. Thermal proof testing may be more useful as a sample inspection for lot qualification and process improvement studies, rather than for inspection of balls to be used in critical applications.

  5. Amorphization and crystallization processes of the ball-milled Al-Y-Fe-TM alloys (TM=Ni, Co, Cu, and Fe) (Prop. 2003-037)

    SciTech Connect (OSTI)

    Wilson, Timothy W.; Choo, Hahn; Porter, Wallace D; Speakman, Scott A; Fan, Chang; Liaw, Peter K

    2006-01-01

    High-energy ball milling was used to synthesize aluminum-based alloys containing amorphous and nanocrystalline phases to investigate the compositional effects of transition metals (TM) on the amorphization and crystallization processes of the ball-milled Al{sub 85}Y{sub 7}Fe{sub 5}TM{sub 3} alloys (TM = Ni, Co, Cu, and Fe) were investigated. The crystallization kinetics of the ball-milled Al-Y-Fe-TM nanocomposite powders were studied using differential scanning calorimetry (DSC). The DSC results of Al{sub 83}Y{sub 7}Fe{sub 5}Ni{sub 5} show that the crystallization temperature and the activation energy of crystallization are 668 K and 310 kJ/mol, respectively. In-situ high-temperature X-ray diffraction showed that the crystallization was a complex process involving growth of the nanocrystalline phase along with crystallization of the amorphous matrix phase.

  6. Dielectric and photocatalytic properties of sulfur doped TiO{sub 2} nanoparticles prepared by ball milling

    SciTech Connect (OSTI)

    Jalalah, Mohammed; Faisal, M.; Bouzid, Houcine; Ismail, Adel A.; Al-Sayari, Saleh A.

    2013-09-01

    Graphical abstract: - Highlights: Designing of visible light responsive photocatalyst utilizing ball milling. Sulphur used as dopant in commercial TiO{sub 2} P25 at different atomic percentage. S doping resulted in an intense increase in absorption in the visible light region. Newly design photocatalyst exhibited excellent photocatalytic performance. 0.11 at.% S-doped TiO{sub 2} shows 3-times higher activity than that of TiO{sub 2} P25. - Abstract: Sulfur (S) doped commercial TiO{sub 2} P-25 has been achieved by changing the amount of thiourea using ball milling technique. The results of XRD clearly reveal biphasial anatase and rutile mixtures for all prepared samples and doping of S does not change the morphology of the TiO{sub 2}. The optical absorption edge of S-doped TiO{sub 2} was red shifted with indirect bandgap energy of 2.8 eV. The dielectric studies confirm that the dielectric constant of TiO{sub 2} increases after doping, however it becomes more conductive. Newly designed S-doped TiO{sub 2} photocatalysts exhibited excellent photocatalytic performance for the degradation of methylene blue (MB) under visible light. The overall photocatalytic activity of 0.11 at.% S-doped TiO{sub 2} was significantly 3-times higher than that of commercial TiO{sub 2} P-25 and complete degradation of MB has taken place after 90 min of irradiation under visible light while only 35% dye degraded when the reaction has been carried out in the presence of undoped TiO{sub 2}.

  7. Building America Efficient Solutions for New Homes Case Study: Tommy Williams Homes Initial Performance of Two Zero Energy Homes, Gainesville, Florida

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Description These high-performance homes in northern Florida are two that have achieved Home Energy Rating System (HERS) ratings of less than zero since Building America (BA) builders started building them in 2010. The homes (TW1 and TW2) were built in the Gainesville area by Tommy Williams Homes (TW), with technical assistance from Florida H.E.R.O. and energy-efficient home design input provided by Energy Smart Home Plans. The homes are being metered by the Florida Solar Energy Center (FSEC) as

  8. 1,"William F Wyman","Petroleum","FPL Energy Wyman LLC",811.3

    U.S. Energy Information Administration (EIA) (indexed site)

    Maine" ,"Plant","Primary energy source","Operating company","Net summer capacity (MW)" 1,"William F Wyman","Petroleum","FPL Energy Wyman LLC",811.3 2,"Westbrook Energy Center Power Plant","Natural gas","Westbrook Energy Center",506 3,"Maine Independence Station","Natural gas","Casco Bay Energy Co LLC",490 4,"Bucksport Generation LLC","Natural

  9. William J. Clinton, 1995

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Emergency Planning and Community Right-to-Know Act of 1986 (42 U.S.C. 11001-11050) (''EPCRA'') and the Pollution Prevention Act of 1990 (42 U.S.C. 13101- 13109) (''PPA'') ...

  10. Brian P. Williams

    Office of Scientific and Technical Information (OSTI)

    This interferometer also allows for a unique version of the CHSH-Bell test where the local ... a Clauser-Horne-Shimony-Holt (CHSH) Bell test 8, with entanglement detected for Bell ...

  11. William J. Clinton, 2000

    Office of Environmental Management (EM)

    ... funds to reduce poverty and provide basic health care and education for their people. ... tality, improve health, expand educational opportunities, and lift people out of poverty. ...

  12. William T. Yardley

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy"s efforts to address natural gas pipeline constraints in New England, and how ... natural gas, natural gas liquids, and crude oil pipelines, approximately 305 billion ...

  13. Williams_1992.pdf

    U.S. Department of Energy (DOE) all webpages (Extended Search)

  14. William J. Clinton, 2000

    Energy Savers

    I sent a budget this year to the Congress to provide significant new resources to fight climate change and air and water pollution. My lands legacy initiative would provide record ...

  15. William J. Clinton, 1998

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... To the extent feasible, remote sensing capabilities shall be developed and applied to this ... identifying the major causes and consequences of degrada- tion of coral reef ecosystems. ...

  16. Effects of metallic nanoparticle doped flux on the interfacial intermetallic compounds between lead-free solder ball and copper substrate

    SciTech Connect (OSTI)

    Sujan, G.K. Haseeb, A.S.M.A. Afifi, A.B.M.

    2014-11-15

    Lead free solders currently in use are prone to develop thick interfacial intermetallic compound layers with rough morphology which are detrimental to the long term solder joint reliability. A novel method has been developed to control the morphology and growth of intermetallic compound layers between lead-free Sn–3.0Ag–0.5Cu solder ball and copper substrate by doping a water soluble flux with metallic nanoparticles. Four types of metallic nanoparticles (nickel, cobalt, molybdenum and titanium) were used to investigate their effects on the wetting behavior and interfacial microstructural evaluations after reflow. Nanoparticles were dispersed manually with a water soluble flux and the resulting nanoparticle doped flux was placed on copper substrate. Lead-free Sn–3.0Ag–0.5Cu solder balls of diameter 0.45 mm were placed on top of the flux and were reflowed at a peak temperature of 240 °C for 45 s. Angle of contact, wetting area and interfacial microstructure were studied by optical microscopy, field emission scanning electron microscopy and energy-dispersive X-ray spectroscopy. It was observed that the angle of contact increased and wetting area decreased with the addition of cobalt, molybdenum and titanium nanoparticles to flux. On the other hand, wettability improved with the addition of nickel nanoparticles. Cross-sectional micrographs revealed that both nickel and cobalt nanoparticle doping transformed the morphology of Cu{sub 6}Sn{sub 5} from a typical scallop type to a planer one and reduced the intermetallic compound thickness under optimum condition. These effects were suggested to be related to in-situ interfacial alloying at the interface during reflow. The minimum amount of nanoparticles required to produce the planer morphology was found to be 0.1 wt.% for both nickel and cobalt. Molybdenum and titanium nanoparticles neither appear to undergo alloying during reflow nor have any influence at the solder/substrate interfacial reaction. Thus, doping

  17. Electricity Advisory Committee

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    William Ball Southern Company Anjan Bose Washington State University Marilyn Brown Georgia Institute of Technology Merwin Brown California Institute for Energy and Environment Paul ...

  18. Melting process of nanometer-sized in particles embedded in an Al matrix synthesized by ball milling

    SciTech Connect (OSTI)

    Sheng, H.W.; Xu, J.; Yu, L.G.; Sun, X.K.; Hu, Z.Q.; Lu, K.

    1996-11-01

    Dispersions of nanometer-sized In particles embedded in an Al matrix (10 wt.{percent} In) have been synthesized by ball milling of a mixture of Al and In powders. The as-milled product was characterized by using x-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive x-ray spectrometer (EDX), transmission electron microscopy (TEM), and high resolution transmission electron microscopy (HREM), respectively. It was found that In and Al are pure components immiscible with each other, with nanometer-sized In particles dispersively embedded in the Al matrix. The melting behavior of In particles was investigated by means of differential scanning calorimeter (DSC). The calorimetric measurements indicate that both the melting point and the melting enthalpy of the In nanoparticles decrease with increasing milling time, or refinement of the In particles. Compared to its bulk melting temperature, a melting point depression of 13.4 K was observed when the mean grain size of In is 15 nm, and the melting point depression of In nanoparticles is proportional to the reciprocal of the mean grain size. The melting enthalpy depression was interpreted according to the two-state concept for the nanoparticles. Melting of the interface was deduced to be an exothermal process due to its large excess energy/volume. {copyright} {ital 1996 Materials Research Society.}

  19. Efficiency Advocates' Ex Parte Communication | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    standards for large (>55 gallon) residential electric storage water heaters used in demand response and thermal energy storage programs (Docket No. EERE-2012-BT-STD-0022). ...

  20. Advocate newsletter - January 2016 revised.indd

    Office of Environmental Management (EM)

    ... DOE's preferred alternative is to build a water treatment plant at Outfall 200 with 3000 gallons per minute treatment capacity and 2 million gallons of stormwater storage to hold ...

  1. Western Resource Advocates | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Boulder, Colorado Zip: 80302 Region: Rockies Area Website: www.westernresourceadvocates.o Coordinates: 39.9998, -105.264094 Show Map Loading map... "minzoom":false,"mappings...

  2. Axino Dark Matter from Q-Balls in Affleck-Dine Baryogenesis and the {omega}{sub b}-{omega}{sub DM} Coincidence Problem

    SciTech Connect (OSTI)

    Roszkowski, Leszek; Seto, Osamu

    2007-04-20

    We show that the {omega}{sub b}-{omega}{sub DM} coincidence can naturally be explained in a framework where axino is cold dark matter which is predominantly produced in nonthermal processes involving decays of Q-balls formed in Affleck-Dine baryogenesis. In this approach, the similarity of {omega}{sub b} and {omega}{sub DM} is a direct consequence of the (sub-)GeV scale of the mass of the axino, while the reheating temperature T{sub R} must be low, some 10{sup 2} GeV, or less.

  3. Influence of ball milling on atomic structure and magnetic properties of Co{sub 40}Fe{sub 22}Ta{sub 8}B{sub 30} glassy alloy

    SciTech Connect (OSTI)

    Taghvaei, Amir Hossein, E-mail: Amirtaghvaei@gmail.com [Department of Materials Science and Engineering, School of Engineering, Shiraz University, Shiraz (Iran, Islamic Republic of); Department of Materials Science and Engineering, Shiraz University of Technology, Shiraz (Iran, Islamic Republic of); Stoica, Mihai [IFW Dresden, Institute for Complex Materials, Helmholtzstr. 20, 01069 Dresden (Germany); Politehnica University of Timisoara, P-ta Victoriei 2, Timisoara (Romania); Bednar?ik, Jozef [HASYLAB at DESY, Notkestrasse 85, 22603 Hamburg (Germany); Kaban, Ivan [IFW Dresden, Institute for Complex Materials, Helmholtzstr. 20, 01069 Dresden (Germany); TU Dresden, Institut fr Werkstoffwissenschaft, 01062 Dresden (Germany); Shahabi, Hamed Shakur; Khoshkhoo, Mohsen Samadi [IFW Dresden, Institute for Complex Materials, Helmholtzstr. 20, 01069 Dresden (Germany); Janghorban, Kamal [Department of Materials Science and Engineering, School of Engineering, Shiraz University, Shiraz (Iran, Islamic Republic of); Eckert, Jrgen [IFW Dresden, Institute for Complex Materials, Helmholtzstr. 20, 01069 Dresden (Germany); TU Dresden, Institut fr Werkstoffwissenschaft, 01062 Dresden (Germany)

    2014-06-01

    The influence of ball milling on the atomic structure and magnetic properties of the Co{sub 40}Fe{sub 22}Ta{sub 8}B{sub 30} metallic glass with a high thermal stability and excellent soft magnetic properties has been investigated. After 14 h of milling, the obtained powders were found to consist mainly of an amorphous phase and a small fraction of the (Co,Fe){sub 21}Ta{sub 2}B{sub 6} nanocrystals. The changes in the reduced pair correlation functions suggest noticeable changes in the atomic structure of the amorphous upon ball milling. Furthermore, it has been shown that milling is accompanied by introduction of compressive and dilatational sites in the glassy phase and increasing the fluctuation of the atomic-level hydrostatic stress without affecting the coordination number of the nearest neighbors. Ball milling has decreased the thermal stability and significantly affected the magnetic properties through increasing the saturation magnetization, Curie temperature of the amorphous phase and coercivity. - Highlights: Ball milling affected the atomic structure of Co{sub 40}Fe{sub 22}Ta{sub 8}B{sub 30} metallic glass. Mechanically-induced crystallization started after 4 h milling. Milling increased the fluctuation of the atomic-level hydrostatic stress in glass. Ball milling influenced the thermal stability and magnetic properties.

  4. Ping Pong Ball Anemometers

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    * Learning Goal(s) Students will be able to construct and calibrate an anemometer to measure wind speed. They will be able to create a graph and an equation of Angle vs. Wind Speed and use them to find wind speed or angle, given the other variable. * Energy Connection This lesson is part of a larger unit on renewable energy, with examinations of wind, solar and biomass energy. Understanding wind speed is critical to understanding efficiency of wind turbines. * Connection to Standards Colorado

  5. Spinning supersymmetric Q balls

    SciTech Connect (OSTI)

    Campanelli, L.; Ruggieri, M.

    2009-08-01

    We construct nontopological solitonic solutions in (3+1)-dimensional Minkowski spacetime carrying a conserved global U(1) charge and nonvanishing angular momentum in a supersymmetric extension of the standard model with low-energy, gauge-mediated symmetry breaking.

  6. Isovector Q balls

    SciTech Connect (OSTI)

    Voronov, N. A.; Korobitsyna, S. A.

    2013-01-15

    Finite-energy solutions rotating at a constant angular velocity in isovector space are considered within theories that possess global SO(3) symmetry (isovector theories). It is shown that, for a nonlinear O(3) model (n field), such solutions exist only in the one-dimensional case. For the isovector theory proposed by S. Weinberg in order to describe low-energy properties of the {pi} mesons, such solutions exist at some values of parameters that appear in this theory. Some properties of these solutions are studied.

  7. Demonstration Assessment of Light Emitting Diode (LED) Walkway Lighting at the Federal Aviation Administration William J. Hughes Technical Center, in Atlantic City, New Jersey

    SciTech Connect (OSTI)

    Kinzey, Bruce R.; Myer, Michael

    2008-03-18

    This report documents the results of a collaborative project to demonstrate a solid state lighting (SSL) general illumination product in an outdoor area walkway application. In the project, six light-emitting diode (LED) luminaires were installed to replace six existing high pressure sodium (HPS) luminaires mounted on 14-foot poles on a set of exterior walkways and stairs at the Federal Aviation Administration (FAA) William J. Hughes Technical Center in Atlantic City, New Jersey, during December, 2007. The effort was a U.S. Department of Energy (DOE) SSL Technology Gateway Demonstration that involved a collaborative teaming agreement between DOE, FAA and Ruud Lighting (and their wholly owned division, Beta LED). Pre- and post-installation power and illumination measurements were taken and used in calculations of energy savings and related economic payback, while personnel impacted by the new lights were provided questionnaires to gauge their perceptions and feedback. The SSL product demonstrated energy savings of over 25% while maintaining illuminance levels and improving illuminance uniformity. PNNL's economic analysis yielded a variety of potential payback results depending on the assumptions used. In the best case, replacing HPS with the LED luminaire can yield a payback as low as 3 years. The new lamps were quite popular with the affected personnel, who gave the lighting an average score of 4.46 out of 5 for improvement.

  8. Synthesis of Fe/SiO{sub 2} and iron oxides/SiO{sub 2} nanocomposites by long-term ball milling

    SciTech Connect (OSTI)

    Pozo Lpez, G.; Cond, A.M.; Urreta, S.E.; Silvetti, S.P.

    2014-01-01

    Graphical abstract: - Highlights: Ironiron oxides/silica composites are synthesized by long term dry ball-milling. Bcc iron and ?-quartz powders are used as precursors. Surface effects enhance coercivity in iron/silica nanocomposites. In spite of their small size, about 10 nm, iron particles are ferromagnetic. Ferro and superparamagnetic particles are found in maghemite/silica composites. - Abstract: Iron oxide/SiO{sub 2} nanocomposites are synthesized by dry ball-milling a mixture of bcc Fe and ?-quartz powders for prolonged times. A sequence of nanocomposites is obtained, with small magnetic particles dispersed in a non magnetic, amorphous matrix. The powders are characterized by X-ray diffraction and transmission electron microscopy. The magnetic hysteresis properties are investigated in the range 50300 K. After 120 h milling, deformed, non-spherical, ?-Fe nanocrystallites of about 10 nm in size and very few small (<10 nm) maghemite particles are found. At room temperature, iron particles are ferromagnetic and a large effective magnetic anisotropy is estimated, which is mainly attributed to surface effects. Between 160 and 200 h milling, maghemite nanoparticles are observed while after 220 h grinding, hematite phase appears; after 340 h milling, the sample consists of ferromagnetic hematite particles with a broad size distribution (550 nm) embedded in an amorphous matrix.

  9. Recycling process for recovery of gallium from GaN an e-waste of LED industry through ball milling, annealing and leaching

    SciTech Connect (OSTI)

    Swain, Basudev Mishra, Chinmayee; Kang, Leeseung; Park, Kyung-Soo Lee, Chan Gi; Hong, Hyun Seon

    2015-04-15

    Waste dust generated during manufacturing of LED contains significant amounts of gallium and indium, needs suitable treatment and can be an important resource for recovery. The LED industry waste dust contains primarily gallium as GaN. Leaching followed by purification technology is the green and clean technology. To develop treatment and recycling technology of these GaN bearing e-waste, leaching is the primary stage. In our current investigation possible process for treatment and quantitative leaching of gallium and indium from the GaN bearing e-waste or waste of LED industry dust has been developed. To recycle the waste and quantitative leaching of gallium, two different process flow sheets have been proposed. In one, process first the GaN of the waste the LED industry dust was leached at the optimum condition. Subsequently, the leach residue was mixed with Na{sub 2}CO{sub 3}, ball milled followed by annealing, again leached to recover gallium. In the second process, the waste LED industry dust was mixed with Na{sub 2}CO{sub 3}, after ball milling and annealing, followed acidic leaching. Without pretreatment, the gallium leaching was only 4.91 w/w % using 4 M HCl, 100 °C and pulp density of 20 g/L. After mechano-chemical processing, both these processes achieved 73.68 w/w % of gallium leaching at their optimum condition. The developed process can treat and recycle any e-waste containing GaN through ball milling, annealing and leaching. - Highlights: • Simplest process for treatment of GaN an LED industry waste developed. • The process developed recovers gallium from waste LED waste dust. • Thermal analysis and phase properties of GaN to Ga{sub 2}O{sub 3} and GaN to NaGaO{sub 2} revealed. • Solid-state chemistry involved in this process reported. • Quantitative leaching of the GaN was achieved.

  10. A new measurement of the rare decay eta -> pi^0 gamma gamma with the Crystal Ball/TAPS detectors at the Mainz Microtron

    SciTech Connect (OSTI)

    Nefkens, B M; Prakhov, S; Aguar-Bartolom��, P; Annand, J R; Arends, H J; Bantawa, K; Beck, R; Bekrenev, V; Bergh��user, H; Braghieri, A; Briscoe, W J; Brudvik, J; Cherepnya, S; Codling, R F; Collicott, C; Costanza, S; Danilkin, I V; Denig, A; Demissie, B; Dieterle, M; Downie, E J; Drexler, P; Fil'kov, L V; Fix, A; Garni, S; Glazier, D I; Gregor, R; Hamilton, D; Heid, E; Hornidge, D; Howdle, D; Jahn, O; Jude, T C; Kashevarov, V L; K��ser, A; Keshelashvili, I; Kondratiev, R; Korolija, M; Kotulla, M; Koulbardis, A; Kruglov, S; Krusche, B; Lisin, V; Livingston, K; MacGregor, I J; Maghrbi, Y; Mancel, J; Manley, D M; McNicoll, E F; Mekterovic, D; Metag, V; Mushkarenkov, A; Nikolaev, A; Novotny, R; Oberle, M; Ortega, H; Ostrick, M; Ott, P; Otte, P B; Oussena, B; Pedroni, P; Polonski, A; Robinson, J; Rosner, G; Rostomyan, T; Schumann, S; Sikora, M H; Starostin, A; Strakovsky, I I; Strub, T; Suarez, I M; Supek, I; Tarbert, C M; Thiel, M; Thomas, A; Unverzagt, M; Watts, D P; Werthmueller, D; Witthauer, L

    2014-08-01

    A new measurement of the rare, doubly radiative decay eta->pi^0 gamma gamma was conducted with the Crystal Ball and TAPS multiphoton spectrometers together with the photon tagging facility at the Mainz Microtron MAMI. New data on the dependence of the partial decay width, Gamma(eta->pi^0 gamma gamma), on the two-photon invariant mass squared, m^2(gamma gamma), as well as a new, more precise value for the decay width, Gamma(eta->pi^0 gamma gamma) = (0.33+/-0.03_tot) eV, are based on analysis of 1.2 x 10^3 eta->pi^0 gamma gamma decays from a total of 6 x 10^7 eta mesons produced in the gamma p -> eta p reaction. The present results for dGamma(eta->pi^0 gamma gamma)/dm^2(gamma gamma) are in good agreement with previous measurements and recent theoretical calculations for this dependence.

  11. The .Hoiorable William S. Cohen'

    Office of Legacy Management (LM)

    ;Assuming that this transfer becomes law, but without prejudging the President' s ... Should this provisidn become law, the Department of Energy' s lands, property access ...

  12. The Honorable, William S . Cohen

    Office of Legacy Management (LM)

    Assuming that this transfer becomes law, but without prejudging the President' s decision, ... Should this provision become law, the Department of Energy' s lands, property : access ...

  13. The Honorable, William S . Cohen

    Office of Legacy Management (LM)

    Assuming that this transfer becomes law, but without prejudging the President' s decision, ... Should this provision become law, the Department of Energy' s lands, property access ...

  14. William Brinkman | Department of Energy

    Energy.gov (indexed) [DOE]

    optical and wireless technologies. He was born in Washington, Missouri and received his BS and Ph.D. in Physics from the University of Missouri in 1960 and 1965, respectively. ...

  15. Statement of Ellen D. Williams

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and as a result my subsequent career in science has spanned the disciplines of chemistry, chemical engineering, physics and materials science. After my doctoral and post-doctoral...

  16. Women @ Energy: Dianne Williams Wilburn

    Energy.gov [DOE]

    "Many STEM career paths are dominated by males. Women need mentors, both male and female, to encourage them to pursue STEM career paths. A lot of times someone just needs to be asked, have they ever thought of taking this class or applying to this school or considering a career in this area?"

  17. QER- Comment of William Garrett

    Energy.gov [DOE]

    Dear Sir or Madam, Please accept the attached QER submission and direct to appropriate persons. Questions or issues with attachment: 203-449-4614 --thanks much, Bill Garrett, President, American Hydrogen Northeast

  18. NREL: Energy Sciences - William Tumas

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    in Chemistry, summa cum laude, from Ithaca College in 1980. He received his Ph.D. in Organic Chemistry from Stanford University in 1985 as an NSF Graduate Fellow and a Hertz...

  19. Meeting Report. Assessing Human Germ-Cell Mutagenesis in thePost-Genome Era: A Celebration of the Legacy of William Lawson (Bill)Russell

    SciTech Connect (OSTI)

    Wyrobek, Andrew J.; Mulvihill, John J.; Wassom, John S.; Malling,Heinrich V.; Shelby, Michael D.; Lewis, Susan E.; Witt, Kristine L.; Preston, R. Julian; Perreault-Darney, Sally; Allen, James W.; DeMarini,David M.; Woychik, Richard P.; Bishop Jack B; Workshop Presenters

    2006-04-18

    Although numerous germ-cell mutagens have been identified inanimal model systems, to date, no human germ-cell mutagens have beenconfirmed. Because the genomic integrity of our germ cells is essentialfor the continuation of the human species, a resolution of this enduringconundrum is needed. To facilitate such a resolution, we organized aworkshop at The Jackson Laboratory in Bar Harbor, Maine on September28-30, 2004. This interactive workshop brought together scientists from awide range of disciplines to assess the applicability of emergingmolecular methods for genomic analysis to the field of human germ-cellmutagenesis. Participants recommended that focused, coordinated humangerm-cell mutation studies be conducted in relation to important societalexposures. Because cancer survivors represent a unique cohort withwell-defined exposures, there was a consensus that studies should bedesigned to assess the mutational impact on children born to parents whohad received certain types of mutagenic cancer chemotherapy prior toconceiving their children. Within this high-risk cohort, parents andchildren could be evaluated for inherited changes in (a) gene sequencesand chromosomal structure, (b) repeat sequences and minisatelliteregions, and (c) global gene expression and chromatin. Participants alsorecommended studies to examine trans-generational effects in humansinvolving mechanisms such as changes in imprinting and methylationpatterns, expansion of nucleotide repeats, or induction of mitochondrialDNA mutations. Workshop participants advocated establishment of abio-bank of human tissue samples that could be used to conduct amultiple-endpoint, comprehensive, and collaborative effort to detectexposure-induced heritable alterations in the human genome. Appropriateanimal models of human germ-cell mutagenes is should be used in parallelwith human studies to provide insights into the mechanisms of mammaliangerm-cell mutagenesis. Finally, participants recommended that

  20. Dynamic pricing for residential electric customers: a ratepayer advocate's perspective

    SciTech Connect (OSTI)

    Brand, Stefanie A.

    2010-07-15

    New Jersey's Rate Counsel urges that the consideration of alternative pricing mechanisms aimed at encouraging a reduction or shift in residential electricity usage include recognition of the needs and wishes of consumers. Without consumer buy-in, any such pricing mechanisms will fail. To achieve the desired goals, customers must be able to understand and react to the pricing signals. (author)

  1. 2005 CHP Action Agenda: Innovating, Advocating, and Delivering...

    Energy.gov (indexed) [DOE]

    More than five years since the CHP Challenge and Industry Roadmap was released, this ... More Documents & Publications 2006-2007 CHP Action Plan, Positioning CHP Value: Solutions ...

  2. Advocate newsletter - April 2015 for webpage.indd

    Office of Environmental Management (EM)

    very busy school schedules. At Oak Ridge High School, Aditya is an offi cer of the International Relations Club. He attended the North American Invitational Model United...

  3. Mission Support Alliance (MSA) (MSA) Beryllium Health Advocate...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Company info Calin Tebay (509) 376-5602 office (509) 987-2288 cell Email: CalinPTebay@rl.gov Teri Parke 376-7817 E-mail questions Travel Questions-MSA Contact Travel ...

  4. Advocate - Issue 53 - January 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Here are the topics in this issue: Historic Preservation of K-25 DOE Works to Ease Restrictions on Recycling Scrap Metals ORSSAB Committees Merge Legacy of Stewardship New Museum ...

  5. EM Wins Award for Role as Strong Small Businesses Advocate

    Energy.gov [DOE]

    WASHINGTON, D.C. – DOE on Wednesday honored EM as the inaugural recipient of a new award for extraordinary efforts to expand contract opportunities for small businesses.

  6. Evaluation of Current Consensus Statement Recommendations for Accelerated Partial Breast Irradiation: A Pooled Analysis of William Beaumont Hospital and American Society of Breast Surgeon MammoSite Registry Trial Data

    SciTech Connect (OSTI)

    Wilkinson, J. Ben; Beitsch, Peter D.; Shah, Chirag; Arthur, Doug; Haffty, Bruce G.; Wazer, David E.; Shaitelman, Simona F.; Lyden, Maureen; Chen, Peter Y.; Vicini, Frank A.

    2013-04-01

    Purpose: To determine whether the American Society for Radiation Oncology (ASTRO) Consensus Statement (CS) recommendations for accelerated partial breast irradiation (APBI) are associated with significantly different outcomes in a pooled analysis from William Beaumont Hospital (WBH) and the American Society of Breast Surgeons (ASBrS) MammoSite Registry Trial. Methods and Materials: APBI was used to treat 2127 cases of early-stage breast cancer (WBH, n=678; ASBrS, n=1449). Three forms of APBI were used at WBH (interstitial, n=221; balloon-based, n=255; or 3-dimensional conformal radiation therapy, n=206), whereas all Registry Trial patients received balloon-based brachytherapy. Patients were divided according to the ASTRO CS into suitable (n=661, 36.5%), cautionary (n=850, 46.9%), and unsuitable (n=302, 16.7%) categories. Tumor characteristics and clinical outcomes were analyzed according to CS group. Results: The median age was 65 years (range, 32-94 years), and the median tumor size was 10.0 mm (range, 0-45 mm). The median follow-up time was 60.6 months. The WBH cohort had more node-positive disease (6.9% vs 2.6%, P<.01) and cautionary patients (49.5% vs 41.8%, P=.06). The 5-year actuarial ipsilateral breast tumor recurrence (IBTR), regional nodal failure (RNF), and distant metastasis (DM) for the whole cohort were 2.8%, 0.6%, 1.6%. The rate of IBTR was not statistically higher between suitable (2.5%), cautionary (3.3%), or unsuitable (4.6%) patients (P=.20). The nonsignificant increase in IBTR for the cautionary and unsuitable categories was due to increased elsewhere failures and new primaries (P=.04), not tumor bed recurrence (P=.93). Conclusions: Excellent outcomes after breast-conserving surgery and APBI were seen in our pooled analysis. The current ASTRO CS guidelines did not adequately differentiate patients at an increased risk of IBTR or tumor bed failure in this large patient cohort.

  7. The HonorableZ William S. Cohen

    Office of Legacy Management (LM)

    Assuming that this transfer becomes law, but without prejudging the President' s decision, ... Should this provision become law, the Department of Energy' s lands, property : access ...

  8. William Bricker | Photosynthetic Antenna Research Center

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Dr. Cynthia Lo. After serving as an adjunct instructor in the Department of Energy, Environmental & Chemical Engineering at Washington University in St. Louis for a year, Dr....

  9. William Fowler and Elements in the Stars

    Office of Scientific and Technical Information (OSTI)

    ... Integrated Flux Distributions in Neutron Capture in Stars, DOE Technical Report, September 23, 1965 Helium (3) Rich Solar Flares, DOE Technical Report, May 3, 1977 Top Additional ...

  10. Microsoft PowerPoint - Engaging_Williams

    Office of Environmental Management (EM)

    Tracking TRANSCOM Origin to Destination 2010 STS SNF Shipments FRR via JBC: Germany- 2 casks Turkey- 1 cask Israel- 1 cask Chile- 2 casks Japan- 4 casks Sweden- 1 cask ...

  11. QER- Comment of William Pickard 2

    Energy.gov [DOE]

    The data and derivations set forth in the appended PDF file constitute at least several scintillae of evidence, probably a preponderance of evidence, and possibly even prima facie evidence that, by the close of this century: 1) the world will be approaching exhaustion of its recoverable fossil-fuel supplies; 2) the energy shortages engendered thereby can reliably be avoided only if immediate massive steps are taken to actualize the development and manufacture of the many unproven components of a global smart energy system; and 3) the world over, there is precious little evidence (as measured in G$ y ̶ 1 of new funding for development and demonstration) that world governments are seriously concerned.

  12. Testimony of John MacWilliams

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to appear before you today to discuss the Department of Energy's efforts at improving the management of its capital asset projects, which is a topic of great importance to the...

  13. Dianne Williams Wilburn-Creating her

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    has touched her life, she does not mention the fact that she recently battled breast cancer. Instead, she focuses on the positive, focuses on the achievements of others. - 2 -...

  14. Timothy Williams | Argonne Leadership Computing Facility

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Timesharing Agreements Timesharing Agreements Time Sharing Agreements The Acquisition Management Division (IM-13) administers the Departmental Teleprocessing Services Program (TSP), to ensure: Reduced overhead costs Reduced rates and discounts Diversity of available resources The TSP currently saves the Department over $2.4M a year. For more information, please contact the TSP Coordinator, Diane McDonough diane.mcdonough@hq.doe.gov or Ann Edwards anna.edwards@hq.doe.gov. Congressional Quarterly,

  15. Geisha Williams Executive Vice President, Electric Operations

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... The upshot of this transformation is that we have to make huge new investments in basic infrastructure - and in the digital and other supporting technologies that allow for this ...

  16. William Fowler and Elements in the Stars

    Office of Scientific and Technical Information (OSTI)

    in the early stages of its evolution, even during the first three minutes of its existence," observed Fowler several years ago. Fowler's research was of two kinds: theoretical...

  17. QER- Comment of William Pickard 1

    Office of Energy Efficiency and Renewable Energy (EERE)

    It seems obvious that America needs massive electricity storage if it is going to transition successfully from the Age of Fossil Fuels to the Age of Renewables. The recent DOE report prepared at the insistence of Senator Wyden barely scratched the surface. A critique is attached. If the QER does not confront these issues squarely and does not issue a call for Immediate and Massive Action, the Public shall have been short-changed.

  18. Petroleum hydrocarbons in near-surface seawater of Prince William Sound, Alaska, following the Exxon Valdez oil spill II: Analysis of caged mussels. Air/water study number 3. Subtidal study number 3a. Exxon Valdez oil spill state/federal natural resource damage assessment final report

    SciTech Connect (OSTI)

    Short, J.W.; Harris, P.M.

    1995-07-01

    Mussels (Mytilus trossulus) were deployed at 22 locations inside Prince William Sound and 16 locations outside the Sound at depths of 1, 5 and 25 m for 2 to 8 weeks to determine the biological availability and persistence of petroleum-derived hydrocarbons from the Exxon Valdez Oil (EVO) spill. Four successive deployments were made in 1989, and two each in 1990 and 1991. Mussels were analyzed for 27 alkane and 43 polynuclear aromatic hydrocarbon (PAH) analytes. PAH concentrations derived from EVO in mussels decreased with depth, time, and distance from heavily oiled beaches. Hydrocarbon accumulation derived from EVO by deployed mussels indicates petroleum hydrocarbons were available to subsurface marine fauna the summer following the spill, which may be a route of oil ingestion exposure by fauna at high trophic levels.

  19. Marbled murrelet abundance and breeding activity at Naked Island, Prince William Sound, and Kachemak Bay, Alaska, before and after the Exxon Valdez oil spill. Bird study number 6. Exxon Valdez oil spill state/federal natural resource damage assessment final report

    SciTech Connect (OSTI)

    Kuletz, K.J.

    1994-08-01

    The author compared pre- and post-spill abundance and breeding activity of murrelets near the Naked Island group in central Prince William Sound, and in Kachemak Bay in lower Cook Inlet. Murrelet numbers at Naked Island were lower in 1989 than in 1978-1980 but not in 1990-1992. At Kachemak Bay, where oiling was minimal, murrelet densities did not change between 1988 and 1989. The results suggest that the murrelet population at Kachemak Bay, further removed temporally and spatially from the spill epicenter, was not affected as the Naked Island populations in 1989. Murrelet numbers were negatively correlated to numbers of boats at both study sites, and cleanup activities likely contributed to disruption in 1989.

  20. Inside the Crystal Ball: New Approaches...

    U.S. Energy Information Administration (EIA) (indexed site)

    ... than the no-change forecast. 2 Because gasoline ... of the price of crude oil with both prices moving together in the long run (see, ... them to the short-term nominal gasoline ...

  1. Free Floating Atmospheric Pressure Ball Plasmas

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... the lab * Jim Tuck, an early pioneer in fusion research, played with trying to make BL, ... of a weak surface force in a cold plasma containing positive ion- negative ion dipoles. ...

  2. Theoretical description of Coulomb balls: Fluid phase

    SciTech Connect (OSTI)

    Wrighton, J.; Dufty, J. W.; Kaehlert, H.; Bonitz, M.

    2009-12-15

    A theoretical description for the radial density profile of a finite number of identical charged particles confined in a harmonic trap is developed for application over a wide range of Coulomb coupling (or, equivalently, temperatures) and particle numbers. A simple mean-field approximation neglecting correlations yields a density profile which is monotonically decreasing with radius for all temperatures, in contrast to molecular dynamics simulations and experiments showing shell structure at lower temperatures. A more complete theoretical description including charge correlations is developed here by an extension of the hypernetted chain approximation, developed for bulk fluids, to the confined charges. The results reproduce all of the qualitative features observed in molecular dynamics simulations and experiments. These predictions are then tested quantitatively by comparison with benchmark Monte Carlo simulations. Quantitative accuracy of the theory is obtained by correcting the hypernetted chain approximation with a representation for the associated bridge functions.

  3. Ball assisted device for analytical surface sampling

    SciTech Connect (OSTI)

    ElNaggar, Mariam S; Van Berkel, Gary J; Covey, Thomas R

    2015-11-03

    A system for sampling a surface includes a sampling probe having a housing and a socket, and a rolling sampling sphere within the socket. The housing has a sampling fluid supply conduit and a sampling fluid exhaust conduit. The sampling fluid supply conduit supplies sampling fluid to the sampling sphere. The sampling fluid exhaust conduit has an inlet opening for receiving sampling fluid carried from the surface by the sampling sphere. A surface sampling probe and a method for sampling a surface are also disclosed.

  4. Women in Engineering Program Advocates Network (WEPAN): Evaluation of the seventh annual conference

    SciTech Connect (OSTI)

    Brainard, S.G.

    1996-08-01

    The primary goals of the 1996 WEPAN Conference were to: (1) Conduct technical and programmatic seminars for institutions desiring to initiate, replicate, or expand women in engineering programs; (2) Provide assistance in fundraising and grant writing; (3) Profile women in engineering programs of excellence; (4) Sponsor inspiring, knowledgeable and motivational keynote speakers; and, (5) Offer a series of workshops focused on topics such as: establishing partnerships with industry, current research findings, retention strategies, issues affecting special populations, and early intervention techniques. In an effort to provide greater access for women to engineering careers, women in engineering program directors at Purdue University, Stevens Institute of Technology and the University of Washington joined together in 1990 to establish WEPAN, a national network of individuals interested in the recruitment, admission, retention, and graduation of women engineering students. This is the seventh year of operation. Success of this effort has been reflected in numerous ways: increased membership in the organization; increased number of women in engineering programs; increased number of women graduating in engineering; and grants from the U.S. Department of Energy, the National Science Foundation, the Alfred P. Sloan Foundation, the AT&T Foundation, and many other corporations to carry out the goals of WEPAN. The Seventh Annual Women in Engineering Conference entitled, Capitalizing on Today`s Challenges, was held in Denver, Colorado on June 1-4, 1996 at the Hyatt Regency. The conference brought together representatives from academia, government, and industry and examined current issues and initiatives for women in technology, science, and education. Building on the successes of the previous conferences, the seventh conference offered a new variety of speakers and topics.

  5. Williams, Joel F Jr From: Toebe, Wayne E Sent:

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... allow Ecology, or authorized representatives, upon the presentation 18 of Ecology credentials, to: 19 I.E.9.a During operating hours, and at all other reasonable times, enter and ...

  6. Mr. William f. Crow, Acting Director . Uranium Fuel Licensing...

    Office of Legacy Management (LM)

    ... concerning operations at this site was found in correspondence indicating a polonium spill in 1954. ENCLOSURE 3 NLO SUBCONTRACTORS - NO AEC LICENSE INDICATED ...

  7. Principal Deputy Chief William A. Eckroade's Written Testimony...

    Energy.gov (indexed) [DOE]

    independent evaluation of the effectiveness of DOE policy and line management performance in safety and security, and other critical areas as directed by the Secretary of Energy. ...

  8. William A. Eckroade Principal Deputy Chief for Mission Support...

    Office of Environmental Management (EM)

    independent evaluation of the effectiveness of DOE policy and line management performance in safety and security, and other critical areas as directed by the Secretary of Energy. ...

  9. William Morris | Center for Gas SeparationsRelevant to Clean...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    MSc in Chemistry, Manchester University, UK EFRC research: Metal Organic Frameworks (MOFs) ... Firstly, utilizing the organic links in the MOF framework organic reactions have been ...

  10. Sherwin-Williams Richmond, Kentucky, Facility Achieves 26%...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    dozens of energy-savings projects over the past few years. The facility is a Lean Manufacturing Leader, adhering to the lean manufacturing business- management strategy, ...

  11. From: Miller, William [mailto:wmiller@McCarter.com

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    November 14, 2014 3:43 PM To: Cohen, Daniel Cc: Cymbalsky, John; Schryver, David Subject: DOE Furnace Rule Dan: please see the attached letter; and please call with any questions. ...

  12. From: Miller, William [mailto:wmiller@McCarter.com

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... This email message from the law firm of McCarter & English, LLP is for the sole use of the ... This email message from the law firm of McCarter & English, LLP is for the sole use of the ...

  13. Women @ Energy: Dianne Williams Wilburn | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    how courage has touched her life, she does not mention the fact that she recently battled breast cancer. Instead, she focuses on the positive, focuses on the achievements of...

  14. EA-208 Williams Energy Marketing and Trading Company | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Trading Company More Documents & Publications EA-184 Morgan Stanley Capital Group Inc. EA-166 Duke Energy Trading and Marketing, L.L.C EA-167 PG&E Energy Trading-Power, L.P...

  15. From: Miller, William [mailto:wmiller@McCarter.com

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ...documentDetail;DEERE-2014-BT-STD-0031-0002. Needless to say, interested parties like APGA have dedicated a lot of man-hours attempting to analyze and understand this spreadsheet. ...

  16. Supercomputing Community Dr. William Kramer Blue Waters Director...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... 40th Anniversary NUG - Feb 2014 NERSC's Great Legacies NERSC merged Big Compute and Big Data Decades Before We Knew to Call it Big Data * T3E and PDSF arrived at NERSC on the ...

  17. Local Company Purchases William & Mary Land Near Jefferson Lab...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    articles.dailypress.com2010-06-14newsdp-nws-wm-land-20100614-11jefferson-lab-mary-real-estate-foundation-new... Submitted: Tuesday, June 15, 2010 - 12...

  18. From: Miller, William [mailto:wmiller@McCarter.com]

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    March 06, 2015 10:06 AM To: Cohen, Daniel Cc: Cymbalsky, John; rmurphy@aga.org; Schryver, David Subject: AGA/APGA Questions re Pre-publication Furnace NOPR Dan: I am attaching, on behalf of the American Public Gas Association and the American Gas Association, a list of technical questions related to the pre-publication furnace NOPR and the underlying Technical Support Document. It is important that these questions be answered as promptly as possible, preferably before the March 27 public

  19. From: Miller, William [mailto:wmiller@McCarter.com

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    related to the pre-publication furnace NOPR and the underlying Technical Support Document. ... technical consultants may better understand the underlying bases for the proposed rule. ...

  20. Lynn Dahlberg, Director of Marketing, Williams Northwest Pipeline...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... time zone, and the uniform national gas day beginning at 9 am Central Clock Time (CCT). ... CCT. Four a.m. CCT is 2 a.m. Pacific Clock Time. Since some natural gas transportation ...

  1. Via Email Mr. William Hirst Hirst Enterprises Inc.

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NY 5943 785.66 Unknown A&E SUPPLY 877-2777903, TX 5943 63.50 Unknown CAPITOL SUPPLY 954-4855000, FL 5943 84.20 INC Unknown PREMIER BIZ 909-5939450, CA 5099 59.20 PRODUCTS...

  2. OSTIblog Articles in the William Watson Topic | OSTI, US Dept...

    Office of Scientific and Technical Information (OSTI)

    ribbons of colors from a fluorescent green to brilliant purple to a vivid crimson ... physics, chemistry, energy security, advanced space propulsion, and material science. ...

  3. Little Boy weaponeer William "Deak" Parsons, wartime Los Alamos...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    at the beginning of World War II, came to the Lab to oversee the engineering of Fat Man and Little Boy to be combat weapons. Parsons also served as one of the first two...

  4. Williams Elementary and Middle School Wind Project | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    - Yankton School District Wind Project

  5. FIA-12-0051- In the Matter of William Berger

    Energy.gov [DOE]

    On October 9, 2012, the Office of Hearings and Appeals (OHA) issued a decision denying an appeal from a Freedom of Information Act (FOIA) determination issued by the Department of Energy’s National...

  6. Mr. William E. Mott, Acting Director Environmental Control Technology...

    Office of Legacy Management (LM)

    Following acquisition by the Atomic Energy Commission, the structure was used by the AEC ... research facilities ai& facilities for physical and clinical high voltage x-ray treatment. ...

  7. Designation Survey - Palmerton, Pa. Ore Storage Site William...

    Office of Legacy Management (LM)

    Deccmmissionlng Projects U. S. Department of Energy Germantorn. Maryland 20545 Dear Mr. ... Ore S&uage Site i 1 We have reviewed Aerospace's report, the Palmerton. PA Ore Storage ...

  8. William H. Goldstein named director of LLNL | National Nuclear...

    National Nuclear Security Administration (NNSA)

    Security Enterprise support nation's preparedness NNSA's work aids in fight against cancer NASA features LLNL star-formation simulations Consortium Led by University of...

  9. MEMORANDUM FOR WILLIAM E. MURPHIE MANAGER FROM: SUBJECT: PORTSMOUTH...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    0, "Approve Mission Need." You must demonstrate and affirm the ability to perform all duties of an AE as identified in DOE 0 413.3B. As such, your field elementorganization...

  10. Prince William County, Virginia: Energy Resources | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    Virginia Gainesville, Virginia Haymarket, Virginia Lake Ridge, Virginia Linton Hall, Virginia Loch Lomond, Virginia Montclair, Virginia Nokesville, Virginia Occoquan,...

  11. Mr. William R. Augustine Deputy Chief Programs Management Division

    Office of Legacy Management (LM)

    military products during World War II. In 1948. the AEC ... AEC with a contingency production capacity for polonium- ... bervllium. solvents. fuel oil. acids. bases, etc.) and ...

  12. Mr. William R. Augustine Deputy Chief Programs Management Division

    Office of Legacy Management (LM)

    military products during World War II. In 1948, the AEC ... AEC with a contingency production capacity for polonium- ... beryllium. solvents. fuel oil, acids, bases, etc.) and ...

  13. West Windsor-Plainsboro South High School & William Annin...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... More information is available on the NSB website: http:www.science.energy.govwdtsnsb. The contest brought 32 high school teams to PPPL from as far away as Brooklyn and ...

  14. W. Alexander Williams, Ph.D Designation and Certification Manager

    Office of Legacy Management (LM)

    ... Quality Assurance Manual, Revision 6 (July 1993) The procedures contained in these manuals were developed to meet the requirements of DOE Order 5700.6C and ASME NQA-1 for Quality ...

  15. Anderson-Cook wins William G. Hunter Award

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    She joined the Statistical Sciences Group at LANL in 2004. Currently, she serves as the Project Lead for the "Complex System Health Assessment" project in the DoDDOE Joint ...

  16. Crystal Ball: On the Future High Energy Colliders

    SciTech Connect (OSTI)

    Shiltsev, Vladimir

    2015-09-20

    High energy particle colliders have been in the forefront of particle physics for more than three decades. At present the near term US, European and international strategies of the particle physics community are centered on full exploitation of the physics potential of the Large Hadron Collider (LHC) through its high-luminosity upgrade (HL-LHC). A number of next generation collider facilities have been proposed and are currently under consideration for the medium- and far-future of the accelerator-based high energy physics. In this paper we offer a uniform approach to evaluation of various accelerators based on the feasibility of their energy reach, performance reach and cost range. We briefly review such post-LHC options as linear e+e- colliders in Japan (ILC) or at CERN (CLIC), muon collider, and circular lepton or hadron colliders in China (CepC/SppC) and Europe (FCC). We conclude with a look into ultimate energy reach accelerators based on plasmas and crystals, and some perspectives for the far future of accelerator-based particle physics.

  17. POWER SOURCES CHALLENGE HOW CAN YOU MAKE A PLASMA BALL?

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... favorable, lower energy level: The higher the drop the more energy the photon has to have. ... 30mTorr and 50mTorr is fine) Turn up the voltage between the electrodes At approximately ...

  18. Ball State University Completes Nation's Largest Ground-Source...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and serves as a model for other major facilities and universities across the nation. The Energy Department's Office of Energy Efficiency and Renewable Energy (EERE)...

  19. System for remotely servicing a top loading captive ball valve

    DOE Patents [OSTI]

    Berry, S.M.; Porter, M.L.

    1996-06-25

    An attachment for facilitating servicing of a valve is disclosed including: an assembly composed of a valve seat defining a flow path, a flow control member movable relative to the valve seat for blocking or unblocking the valve seat, and a control device including a stem coupled to the flow control member and operable for moving the flow control member relative to the valve seat; a housing for receiving the assembly, the housing having an opening via which the assembly can be removed from, and installed in, the housing, and the housing having a plurality of threaded studs which surround the opening and project away from the housing; a valve housing cover for closing and sealing the opening in the housing, the cover having a first bore for passage of the stem of the control device when the assembly is installed in the housing and a plurality of second bores each located for passage of a respective stud when the cover closes the opening in the housing. A plurality of threaded nuts are engageable with the studs for securing the cover to the housing when the cover closes the opening in the housing, wherein the attachment comprises: a plurality of nut guide devices removable from the housing and each operatively associated with a respective stud for retaining a respective nut and guiding the respective nut into alignment with the respective stud to enable the respective nut to be rotated into engagement with the respective stud; and aligning the nut guide devices with the studs. 7 figs.

  20. System for remotely servicing a top loading captive ball valve

    DOE Patents [OSTI]

    Berry, Stephen M.; Porter, Matthew L.

    1996-01-01

    An attachment for facilitating servicing of a valve, the valve including: an assembly composed of a valve seat defining a flow path, a flow control member movable relative to the valve seat for blocking or unblocking the valve seat, and a control device including a stem coupled to the flow control member and operable for moving the flow control member relative to the valve seat; a housing for receiving the assembly, the housing having an opening via which the assembly can be removed from, and installed in, the housing, and the housing having a plurality of threaded studs which surround the opening and project away from the housing; a valve housing cover for closing and sealing the opening in the housing, the cover having a first bore for passage of the stem of the control device when the assembly is installed in the housing and a plurality of second bores each located for passage of a respective stud when the cover closes the opening in the housing. A plurality of threaded nuts are engageable with the studs for securing the cover to the housing when the cover closes the opening in the housing, wherein the attachment comprises: a plurality of nut guide devices removable from the housing and each operatively associated with a respective stud for retaining a respective nut and guiding the respective nut into alignment with the respective stud to enable the respective nut to be rotated into engagement with the respective stud; and aligning the nut guide devices with the studs.

  1. Moderate Velocity Ball Impact of a Mock High-Explosive

    SciTech Connect (OSTI)

    Furmanski, Jevan; Rae, Philip; Clements, Bradford E.

    2012-06-05

    Modeling of thermal and mechanical events in high-explosive materials is complicated by the composite nature of the material, which experiences viscoelastic and plastic deformations and sustains damage in the form of microcracks that can dominate its overall behavior. A mechanical event of interest is projectile interaction with the material, which leads to extreme local deformation and adiabatic heating, which can potentially lead to adverse outcomes in an energetic material. Simulations of such an event predicted large local temperature rises near the path of a spherical projectile, but these were experimentally unconfirmed and hence potentially non-physical. This work concerns the experimental verification of local temperatures both at the surface and in the wake of a spherical projectile penetrating a mock (unreactive) high-explosive at {approx}700 m/s. Fast response thermocouples were embedded radially in a mid-plane of a cylindrical target, which was bonded around the thermocouples with epoxy and recorded by an oscilloscope through a low-pass filter with a bandwidth of 500 Hz. A peak temperature rise of 70 K was measured both at the equator of the projectile and in its wake, in good agreement with the temperature predicted in the minimally distorted elements at those locations by a finite element model in ABAQUS employing the ViscoSCRAM constitutive model. Further work is needed to elucidate the extreme temperature rises in material undergoing crushing or fragmentation, which is difficult to predict with meshed finite element methods due to element distortion, and also challenging to quantify experimentally.

  2. Shell transitions between metastable states of Yukawa balls

    SciTech Connect (OSTI)

    Kaeding, S.; Melzer, A.; Block, D.; Piel, A.; Kaehlert, H.; Ludwig, P.; Bonitz, M.

    2008-07-15

    Spherical dust clusters composed of several concentric shells are experimentally investigated with particular interest on transitions between different configurations and transitions of particles between different shells. Transitions between different ground and metastable configurations are frequently observed. The experimental analysis allows us to derive the energy differences of different configurations from particles traveling between shells. The observed transitions and transition probabilities are compared to molecular dynamics simulations.

  3. Electricity Advisory Committee

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6-2017 Membership Roster John Adams Electric Reliability Council of Texas Ake Almgren Orkas Inc. William Ball Southern Company Anjan Bose Washington State University Laney Brown Modern Grid Partners Marilyn Brown Georgia Institute of Technology Merwin Brown California Institute for Energy and Environment Paula Carmody Maryland People's Counsel Jay Caspary Southwest Power Pool Paul Centolella Centolella and Associates Carlos Coe Millennium Energy Phyllis Currie Pasadena Water and Power (Ret.)

  4. New Whole-House Solutions Case Study: Tommy Williams Homes, Gainesville, Florida

    SciTech Connect (OSTI)

    none,

    2012-04-01

    This builder partnered with Building America to build HERS-58 homes with foam gaskets at sill and top plates, fresh air intakes, SEER 16/HSPF 9.5 heat pumps, and tight air sealing of 2.7 ACH50.

  5. New Whole-House Case Study: William Ryan Homes, Tampa, Florida

    SciTech Connect (OSTI)

    none,

    2013-06-01

    The builder worked with Consortium for Advanced Residential Buildings to design HERS-65 homes with energy-efficient heat pumps and programmable thermostats with humidity controls, foam-filled concrete block walls, draining house wrap, and airsealed kneewalls.

  6. William L. Russell, 1976 | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    of the genetic effects of radiation in mammals which serve as a major scientific base for national and international standards for radiation protection of human populations; ...

  7. The meeting was called to order by Chairman William Martin at...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Cochran said that a lot of people have fallen in love with nuclear technology, and that ... One example of discovery by simulation is the finding that wire wraps have a micro- effect ...

  8. L3:VUQ.SAUQ.P2-2.01 Brian Williams LANL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    distributions for DBCoeff based on two calibrations to crud index from F71 and F22 (green) and F71, F22, and F88 (blue). Figure 4 . Calibrated V IPRE---W boiling index...

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

    Office of Scientific and Technical Information (OSTI)

    "Mechanical & System Engineering Challenges Associated with the Development of the ChemCam Instrument for the NASA Mars Science Laboratory" Read more... Value of a Semantic Science ...

  10. Wind Energy Resource Assessment on Alaska Native Lands in Cordova Region of Prince William Sound

    SciTech Connect (OSTI)

    Whissel, John C.; Piche, Matthew

    2015-06-29

    The Native Village of Eyak (NVE) has been monitoring wind resources around Cordova, Alaska in order to determine whether there is a role for wind energy to play in the city’s energy scheme, which is now supplies entirely by two run-of-the-river hydro plants and diesel generators. These data are reported in Appendices A and B. Because the hydro resources decline during winter months, and wind resources increase, wind is perhaps an ideal counterpart to round out Cordova’s renewable energy supply. The results of this effort suggests that this is the case, and that developing wind resources makes sense for our small, isolated community.

  11. L3:VUQ.VVDA.P2-2.03 William Rider SNL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    87185 Dan G. Cacui Department of Nuclear Engineering North Carolina State University ... Engrng., 6, pp. 30-38 (2004). Roa09 Roache, P., Fundamentals of Verification and ...

  12. William J. Bair, 1970 | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    particles in the pulmonary system which have enlarged our knowledge of respiratory physiology and have indicated the nature and magnitude of the associated hazards to health...

  13. EA-1896: Williston to Stateline Transmission Line Project, Mountrail Williams Electric Cooperative, Williston, North Dakota

    Energy.gov [DOE]

    DOE’s Western Area Power Administration is preparing this EA to evaluate the environmental impacts of interconnecting the proposed Stateline I transmission line, in Williston, North Dakota, to Western’s transmission system.

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

    Office of Scientific and Technical Information (OSTI)

    How do you run chemical tests at a geologic site millions of miles away from you to see what the rocks and soil are made of? Curiosity's new instrument ChemCam, developed at Los ...

  15. William H. Miller, 1985 | U.S. DOE Office of Science (SC)

    Office of Science (SC) [DOE]

    Page Chemistry: For the invention of multi-dimensional semi-classical scattering theory, a methodology with wide implications extending beyond the realm of chemistry to the ...

  16. L3:VUQ.VVDA.P2-2.05 William Rider SNL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... showing the topology o f mesh cells used in the Cubit derived mesh across the 3x3 channel. ... error is systematic mesh refinement (or de---refinement, i.e., ...

  17. Society of Physics Students Tour of Jefferson Lab (The College of William

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Media Records and You Social Media Records and You Social Media Records and You (384.62 KB) More Documents & Publications Social Media Records and You Social Media Toolkit Social Media for Natural Disaster Response and Recovery

    Security Number Reduction Project Social Security Number Reduction Project The document below provides information regarding acceptable uses of the Social Security Number (SSN). Baseline Inventory.pdf (23.65 KB) More Documents & Publications DOE Guidance on the

  18. Response to APGA Counsel William Miller.1-14-15.pdf

    Energy Savers

    Interoperability of Demand Response Resources Demonstration in NY Final Technical Report Award Number: DE-FC26-08NT02869 Project Type: Regional Demonstration Principal Investigator: Andre Wellington, Project Manager, Smart Grid Implementation Group Recipient: Consolidated Edison Company of New York, Inc. Team members: Innoventive Power and Verizon Communications Consolidated Edison Company of New York, Inc. Taxpayer ID Number: 13-5009340 Organizational DUNS: 00-698-2359 4 Irving Place New York,

  19. Spreading an Idea From the William Kamkwamba TED Talk | GE Global...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    around him. This young man demonstrated many of the values that I admire: passion for learning, determination, inventiveness, hands-on solving of real problems, helping the...

  20. Hybrid eolian dunes of William River Dune field, northern Saskatchewan, Canada

    SciTech Connect (OSTI)

    Carson, M.A.; MacLean, P.A.

    1985-02-01

    A series of northwest-southeast aligned, large-scale (up to 30 m high) eolian dunes, occurring in a confined (600 km/sup 2/) desert area in northern Saskatchewan, Canada, was examined in the field. Observations were made of dune morphology and internal structure, and patterns of sand movement on the dunes were analyzed in relation to wind events during the summer of 1981. Present cross-sectional profiles exhibit steeper northeast slopes, the lower segment of which are intermittently covered by psammophilous grasses. Dune structure is dominated by northeast-dipping accretion laminae. Three /sup 14/C dates from organic material cropping out on the lower southwest slopes reveal that the dunes have migrated as transverse bed forms at rates of roughly 0.5 m/yr during the last few hundred years. However, a progressive increase in height, bulk, and symmetry along the dune axis from northwest to southeast, suggests an along-dune component of sand transport. This view is supported by (1) field measurements of airflow and along-dune sand transport patterns on 2 dunes, and (2) the present-day wind regime (1963-78). Dominated by north-northeast to northeast winds from January to June and by west-southwest winds from July to December, the resultant potential sand transport vector is toward the southeast, virtually identical to the dune axis.

  1. Creating a global engineering community through partnerships [Evaluation of the 1998 Wepan National Conference: Women in Engineering Program Advocates Network (WEPAN) - Final Report

    SciTech Connect (OSTI)

    Brainard, Suzanne G.

    1998-12-01

    The primary goal of the 1998 National WEPAN Conference was to further increase the participation of women and minorities and engineering.

  2. Evaluation of the 1997 Joint National Conference, Women in Engineering Program Advocates Network (WEPAN) and National Association of Minority Engineering Program Administrators (NAMEPA)

    SciTech Connect (OSTI)

    Brainard, Suzanne G.

    1997-07-01

    The primary goal of the 1997 Joint National Conference was to unite NAMEPA and WEPAN in a unique collaborative effort to further the cause of increasing the participation of women and minorities in science and engineering. The specific objectives were to: (1) conduct technical and programmatic seminars for institutions desiring to initiate, replicate, or expand women and minorities in engineering program; (2) provide assistance in fundraising and grant writing; (3) profile women in engineering programs of excellence; (4) sponsor inspiring knowledgeable and motivational keynote speakers; and (5) offer a series of workshops focused on a multitude of topics.

  3. EA-1896: Final Environmental Assessment

    Office of Energy Efficiency and Renewable Energy (EERE)

    Williston to Stateline Transmission Line Project, Mountrail Williams Electric Cooperative, Williams County, North Dakota

  4. Degradation of Trichloroethene with a Novel Ball Milled Fe-C...

    Office of Scientific and Technical Information (OSTI)

    Additional Journal Information: Journal Volume: 300; Journal Issue: C; Journal ID: ISSN 0304-3894 Publisher: Elsevier Sponsoring Org: USDOE Country of Publication: Netherlands ...

  5. Beyond crystal balls: crosscutting solutions in global health to prepare for an unpredictable future

    SciTech Connect (OSTI)

    Jimenez Alonso, Wladimir; McCormick, Benjamin Joseph J.; Miller, Mark A.; Schuck-Paim, Cynthia; Asrar, Ghassem R.

    2015-09-24

    Actionable knowledge not based on a narrow subset of threats and conditions can better guide policy, build societal resilience and ensure effective prevention in an uncertain world.

  6. Degradation of trichloroethene with a noval ball milled Fe-C nanocomposite

    DOE PAGES-Beta [OSTI]

    Gao, Jie; Wang, Wei; Rondinone, Adam Justin; He, Feng; Liang, Liyuan

    2015-07-18

    Nanoscale zero-valent iron (NZVI) is effective in reductively degrading dense non-aqueous phase liquids (DNAPLs), such as trichloroethene (TCE), in groundwater (i.e., dechlorination) although the NZVI technology itself still suffers from high material costs and inability to target hydrophobic contaminants in source zones. To address these problems, we developed a novel, inexpensive iron-carbon (Fe-C) nanocomposite material by simultaneously milling micron-size iron and activated carbon powder. Microscopic and X-ray diffraction (XRD) characterization of the composite material revealed that nanoparticles of Fe were dispersed in activated carbon and a new iron carbide phase was formed. Bench-scale studies showed that this material instantaneously sorbedmore » >90% of TCE from aqueous solutions and subsequently decomposed TCE into non-chlorinated products. Compared to milled Fe, Fe-C nanocomposite dechlorinated TCE at a slightly slower rate and favored the production of ethene over other TCE degradation products such as C3-C6 compounds. When placed in hexane-water mixture, the Fe-C nanocomposite materials are preferentially partitioned into the organic phase, indicating the ability of the composite materials to target DNAPL during remediation.« less

  7. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Parcivel Disdrometer (williams-disdro)

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

    Williams, Christopher; Jensen, Mike

    2012-11-06

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  8. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Surface Meteorology (williams-surfmet)

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

    Williams, Christopher; Jensen, Mike

    2012-11-06

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  9. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Vertical Air Motion (williams-vertair)

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

    Williams, Christopher; Jensen, Mike

    2012-11-06

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  10. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, 449 MHz Profiler(williams-449_prof)

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

    Williams, Christopher; Jensen, Mike

    2012-11-06

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  11. Application for Presidential Permit OE Docket No: PP-371 Northern Pass Transmission: Comments from William and Michelle Shoemaker

    Energy.gov [DOE]

    Application from Northern Pass Transmission to construct, operate and maintain electric transmission facilities at the U.S. - Canada Border.

  12. BASIS Set Exchange (BSE): Chemistry Basis Sets from the William R. Wiley Environmental Molecular Sciences Laboratory (EMSL) Basis Set Library

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

    Feller, D; Schuchardt, Karen L.; Didier, Brett T.; Elsethagen, Todd; Sun, Lisong; Gurumoorthi, Vidhya; Chase, Jared; Li, Jun

    The Basis Set Exchange (BSE) provides a web-based user interface for downloading and uploading Gaussian-type (GTO) basis sets, including effective core potentials (ECPs), from the EMSL Basis Set Library. It provides an improved user interface and capabilities over its predecessor, the EMSL Basis Set Order Form, for exploring the contents of the EMSL Basis Set Library. The popular Basis Set Order Form and underlying Basis Set Library were originally developed by Dr. David Feller and have been available from the EMSL webpages since 1994. BSE not only allows downloading of the more than 200 Basis sets in various formats; it allows users to annotate existing sets and to upload new sets. (Specialized Interface)

  13. BASIS Set Exchange (BSE): Chemistry Basis Sets from the William R. Wiley Environmental Molecular Sciences Laboratory (EMSL) Basis Set Library

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

    Feller, D; Schuchardt, Karen L.; Didier, Brett T.; Elsethagen, Todd; Sun, Lisong; Gurumoorthi, Vidhya; Chase, Jared; Li, Jun

    The Basis Set Exchange (BSE) provides a web-based user interface for downloading and uploading Gaussian-type (GTO) basis sets, including effective core potentials (ECPs), from the EMSL Basis Set Library. It provides an improved user interface and capabilities over its predecessor, the EMSL Basis Set Order Form, for exploring the contents of the EMSL Basis Set Library. The popular Basis Set Order Form and underlying Basis Set Library were originally developed by Dr. David Feller and have been available from the EMSL webpages since 1994. BSE not only allows downloading of the more than 500 Basis sets in various formats; it allows users to annotate existing sets and to upload new sets. (Specialized Interface)

  14. Search for: All records | Data Explorer

    Office of Scientific and Technical Information (OSTI)

    Filter Results Filter by Author Jensen, Mike (9) Williams, Christopher (4) Genio, Anthony ... Profilers, 449 MHz Profiler(williams-449prof) Williams, Christopher ; ...

  15. OSTI, US Dept of Energy Office of Scientific and Technical Information...

    Office of Scientific and Technical Information (OSTI)

    ... William Watson's picture Dr. William Watson Physicist More Posts from Dr. William Watson Mars Science Laboratory Curiosity - ChemCam 4 years ago Value of a Semantic Science ...

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Filter by Author Lipscomb, William (5) Johnson, Jesse (2) Lipscomb, William H (2) Lipscomb, William Henry (2) Price, Stephen (2) Vertenstein, Mariana (2) Bader, David C. (1) ...

  17. Radiotherapy apparatus

    SciTech Connect (OSTI)

    Leung, P.K.M.; Webb, H.P.J.

    1988-03-29

    In a system for intracavitary radiography comprising a chain of radioactive balls separated by non-radioactive spacer balls, an applicator tube, means to transport the balls pneumatically through a tube to and from the applicator tube, and means to sort the balls from the chain into radioactive and spacer balls, the improvement is described wherein the ball chain comprises radioactive balls separated by non-radioactive spacer balls of radiographically transparent material of lower density and surface hardness than the radioactive balls. Battering of the radioactive balls by the spacer balls is avoided, and the spacer balls are distinguished from the radioactive balls by lack of radioactivity.

  18. Building America Case Study: Marketing Zero Energy Homes: Tommy...

    Energy Savers

    Tommy Williams Homes Gainesville, Florida PARTNER INFORMATION Builder: Tommy Williams Homes Location: Florida Building America Partnership for Improved Residential Construction, ...

  19. Browse by Discipline -- E-print Network Subject Pathways: Plasma...

    Office of Scientific and Technical Information (OSTI)

    Barlaz, Morton A. (Morton A. Barlaz) - Department of Civil, Construction, and ... William (William Burgos) - Department of Civil and Environmental Engineering, ...

  20. Professional Division Laborers' International Union of North...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    LOCAL 335 PDL BANNER Welcome Representing the professional employees of the Bonneville Power Administration Ball Image What is PDL? Ball Image PDL History Ball Image...

  1. Center for Inverse Design: Publications

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... structure with purple, blue, and yellow balls representing Fe, Si, and S atoms, ... Crystal shows a regular pattern of small red balls and larger green and gray balls, ...

  2. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, S-band Radar (williams-s_band)

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

    Williams, Christopher

    2012-11-06

    This data was collected by the NOAA 449-MHz and 2.8-GHz profilers in support of the Department of Energy (DOE) and NASA sponsored Mid-latitude Continental Convective Cloud Experiment (MC3E). The profiling radars were deployed in Northern Oklahoma at the DOE Atmospheric Radiation Mission (ARM) Southern Great Plans (SGP) Central Facility from 22 April through 6 June 2011. NOAA deployed three instruments: a Parsivel disdrometer, a 2.8-GHz profiler, and a 449-MHz profiler. The parasivel provided surface estimates of the raindrop size distribution and is the reference used to absolutely calibrate the 2.8 GHz profiler. The 2.8-GHz profiler provided unattenuated reflectivity profiles of the precipitation. The 449-MHz profiler provided estimates of the vertical air motion during precipitation from near the surface to just below the freezing level. By using the combination of 2.8-GHz and 449-MHz profiler observations, vertical profiles of raindrop size distributions can be retrieved. The profilers are often reference by their frequency band: the 2.8-GHz profiler operates in the S-band and the 449-MHz profiler operates in the UHF band. The raw observations are available as well as calibrated spectra and moments. This document describes how the instruments were deployed, how the data was collected, and the format of the archived data.

  3. EA-1958: Future Development in proximity to the William R. Wiley Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington

    Energy.gov [DOE]

    This Environmental Assessment (EA) evaluates U.S. Department of Energy (DOE) activities associated with proposed future development on the South Federal Campus of the DOE Pacific Northwest National Laboratory (PNNL) Site, in Benton County, Washington.

  4. EIS-0478: Antelope Valley Station to Neset Transmission Project, Mercer, Dunn, Billings, Williams, McKenzie, and Mountrail Counties, North Dakota

    Energy.gov [DOE]

    USDA Rural Utilities Service prepared an EIS that evaluates the potential environmental impacts of constructing, operating, and maintaining a proposed transmission line and associated facilities in western North Dakota. DOE’s Western Area Power Administration, a cooperating agency, would modify its existing Williston Substation to allow a connection of the proposed new transmission line to Western’s transmission system.

  5. Marine accident report - grounding of the US Tankship EXXON Valdez on Bligh Reef, Prince William Sound, Near Valdez, Alaska, March 24, 1989

    SciTech Connect (OSTI)

    Not Available

    1990-07-31

    The report explains the grounding of the U.S. Tankship EXXON VALDEZ near Valdez, Alaska on March 24, 1989. The safety issues discussed in the report are the vessel's navigation watch, the role of human factors, manning standards, the company's drug/alcohol testing and rehabilitation program, drug/alcohol testing, vessel traffic service, and oil spill response.

  6. EW;, Elwrcnrren1

    Office of Legacy Management (LM)

    W. Alexander Williams Designation and Certification Manager Off-Site Branch (EM-4211 ... Subject: VERIFICATION AND DESIGNATION SURVEYS: BAKER AfJD WILLIAMS WAREHOUSES Dear Dr. ...

  7. Browse by Discipline -- E-print Network Subject Pathways: Biology...

    Office of Scientific and Technical Information (OSTI)

    Biological, and Environmental Engineering, Oregon State University Williams, John M. (John M. Williams) - Petroleum Engineering program, Petroleum Institute (Abu Dhabi) Go ...

  8. Portsmouth Site Delivers First Radioactive Waste Shipment to...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Melissa Dunsieth, Randy Barr, Rick Williams, Janet Harris, Maureen Fischels, Cecil ... Melissa Dunsieth, Randy Barr, Rick Williams, Janet Harris, Maureen Fischels, Cecil ...

  9. Building America Efficient Solutions for New Homes Case Study...

    Energy.gov (indexed) [DOE]

    Tommy Williams Homes worked with PNNL, Florida HERO, Energy Smart Home Plans, and Florida ... Florida Building America Whole-House Solutions for New Homes: Tommy Williams ...

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Romanoski, Glenn R ORNL (1) Salinas, Roberto (1) Williams, David F (1) Save Results Save ... Graydon L ; Heatherly, Dennis Wayne ; Williams, David F ; Elkassabgi, Yousri M. ; Caja, ...

  11. Radio Signals From Photon Beams in Sand And Salt (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    No abstract prepared. Authors: Williams, D. ; Pennsylvania U. ; Gorham, P. ; Guillian, E. ; Milincic, R. ; Miocinovic, P. ; Hawaii U. ; Saltzberg, D. ; Williams, D. ; UCLA ; ...

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... ; Lo, Li - Ta ; Patchett, John M ; Williams, Sean J ; Woodring, Jonathan L ; Wu, ... Petersen, Mark R ; Woodring, Jonathan ; Williams, Sean ; Fasel, Patricia ; Ahrens, ...

  13. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Heatherly, Dennis Wayne (1) Jordan, John (1) Salinas, Roberto (1) Williams, David F (1) ... Graydon L ; Heatherly, Dennis Wayne ; Williams, David F ; Elkassabgi, Yousri M. ; Caja, ...

  14. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ; Lawrence, Earl ; Habib, Salman ; Williams, Brian Ongoing and future large scale ... Heitmann, Katrin ; Higdon, David ; Williams, Brian J. ; Lawrence, Earl ; White, ...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Julia ; Wiese, Claudia ; Saro, Dorina ; Williams, Gareth J. ; Hammel, Michal ; Yu, Xiong ... ; Collins, David W. ; Tsai, Miaw-Sheue ; Williams,Gareth ; Rydberg, Bjorn ; Sung, Patrick ...

  16. Search for: All records | Data Explorer

    Office of Scientific and Technical Information (OSTI)

    Search for: All records 5 results for: All records CreatorsAuthors contains: "Williams, ... 0 Filter Results Filter by Author Williams, Christopher (5) Jensen, Mike (4) Save ...

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Radio Signals From Photon Beams in Sand And Salt Williams, D. ; Pennsylvania U. ; Gorham, P. ; Guillian, E. ; Milincic, R. ; Miocinovic, P. ; Hawaii U. ; Saltzberg, D. ; Williams...

  18. Browse by Discipline -- E-print Network Subject Pathways: Materials...

    Office of Scientific and Technical Information (OSTI)

    Science, University of Birmingham Eduardo, Ros (Ros Eduardo) - Departamento de Arquitectura y Tecnologa de Computardores, Universidad de Granada Edwards Jr, William (William ...

  19. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Bosiljevac, Tom (1) Dwyer, Stephen F. (1) Harper, Alan (1) Lindau, William (1) Richards, ... ; Dwyer, Stephen F. ; Lindau, William ; Harper, Alan Structural Considerations for Solar ...

  20. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E...

    Office of Scientific and Technical Information (OSTI)

    Vertical Air Motion (williams-vertair) Title: ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Vertical Air Motion (williams-vertair) ...

  1. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E...

    Office of Scientific and Technical Information (OSTI)

    Parcivel Disdrometer (williams-disdro) Title: ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Parcivel Disdrometer (williams-disdro) ...

  2. Dynamical mass generation in unquenched QED using the Dyson-Schwinger...

    Office of Scientific and Technical Information (OSTI)

    News, VA (United States); Williams, Anthony G. Univ. of Adelaide, SA (Australia). ... the Subatomic Structure of Matter (CSSM); Williams, Richard Univ. of Giessen (Germany). ...

  3. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Pointurier, Fabien (1) Schorzman, Kerri C. (1) Steiner, Robert E. (1) Williams, Ross W. ... Fabien ; Schorzman, Kerri C. ; Steiner, Robert E. ; Williams, Ross W. In an ...

  4. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E...

    Office of Scientific and Technical Information (OSTI)

    Surface Meteorology (williams-surfmet) Title: ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, Surface Meteorology (williams-surfmet) ...

  5. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    between the densities of water and water vapor disappears above a critical pressure. ... William Watson Physicist More Posts from Dr. William Watson Mars Science Laboratory ...

  6. The Design and Analysis of Computer Experiments | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    to library Book: The Design and Analysis of Computer Experiments Authors Thomas J. Santner, Brian J. Williams and William I. Notz Published Springer-Verlag, 2003 DOI Not...

  7. BPA-2010-01849-FResponse.doc

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    . . all contracts, bids and any other agreements signed by either William Charles Construction Company LLC, or William Charles West for the construction of the Lyle Falls and...

  8. BPA-2010-01849-FOIA Correspondence

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of all contracts, bids and any other agreements signed by either William Charles Construction Company, LLC, or William Charles West for the construction of the Lyle Falls and...

  9. BPA-2010-01849-FOIA Request

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of all contracts, bids and any other agreements signed by either William Charles Construction Company, LLC, or William Charles West for the construction of the Lyle Falls and...

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Mueller, Michael (1) Reach, William T. (1) Smith, Howard A. (1) Thomas, Cristina A. (1) ... ; Harris, Alan W. ; Hora, Joseph L. ; Smith, Howard A. ; Reach, William T. ; Emery, ...

  11. Board of Directors - SRSCRO

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Sandra J. Jordan University of South Carolina Aiken Ann Loadholt Anne Rice, Treasurer William Robinson SouthernCarolina Alliance Chuck Smith Edward Jones Investments Will Williams ...

  12. Search for: All records | DOE Patents

    Office of Scientific and Technical Information (OSTI)

    ...Authors contains: "Moorehead, William Douglas" All Patents Filters Filter Search ... Filter Results Filter by Author Moorehead, William Douglas (2) Chiang, Yet Ming (1) ...

  13. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Integrated Technology Air Cleaners (ITAC): Design and Evaluation Fisk, William J. ; Cohn, ... DEMAND CONTROLLED VENTILATION AND CLASSROOM VENTILATION Fisk, William J. ; Mendell, Mark ...

  14. Slide 1

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Williams Companies, Inc. All rights reserved. 1 Quadrennial Energy Review Rory Miller, Senior Vice President July 21, 2014 2013 The Williams Companies, Inc. All rights ...

  15. Browse by Discipline -- E-print Network Subject Pathways: --...

    Office of Scientific and Technical Information (OSTI)

    ... Department of Biology, University of New Mexico Newsome, William (William Newsome) - ... Nishiguchi) - Department of Biology, New Mexico State University Nishikawa, Kiisa (Kiisa ...

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Chen, Grace (1) Chueh, William (1) Dai, Ying (1) Henry, Asegun (1) Jarrett, Colby (1) ... Colby ; Chueh, William ; Kawajiri, Yoshiaki ; Henry, Asegun December 2015 , Elsevier

  17. EA-1896: Finding of No Significant Impact | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of No Significant Impact Williston to Stateline Transmission Line Project, Mountrail Williams Electric Cooperative, Williams County, North Dakota Based on the information...

  18. Effect of sintering in ball-milled K{sub 2}Bi{sub 8}Se{sub 13} thermoelectric nano-composites

    SciTech Connect (OSTI)

    Hatzikraniotis, E.; Ioannou, M.; Chrissafis, K.; Chung, D.Y.; Paraskevopoulos, K.M.; Kyratsi, Th.

    2012-09-15

    K{sub 2}Bi{sub 8}Se{sub 13} has many attractive features for thermoelectric applications. Recently, K{sub 2}Bi{sub 8}Se{sub 13}-based nanocomposite materials, consisting of nano-crystalline, micro-crystalline and amorphous phases, have been fabricated based on powder technology techniques. The Seebeck coefficient has been enhanced while the thermal conductivity has been decreased presenting, thus, interesting behavior. The behavior of the materials under heat treatment conditions is now of interest, as the application of sintering process is necessary for the development of thermoelectric modules. In this work, the crystallization of the K{sub 2}Bi{sub 8}Se{sub 13}-based nano-composites is studied using Differential Scanning Calorimetry. The results show that crystallization follows a multiple-step process with different activation energies. The thermoelectric properties are also discussed in the range that crystallization occurs. - Graphical Abstract: {beta}-K{sub 2}Bi{sub 8}Se{sub 13}-based nanocomposites follow a multiple-step crystallization process. Highlights: Black-Right-Pointing-Pointer K{sub 2}Bi{sub 8}Se{sub 13}-based composites consisting of nanocrystalline and amorphous phases. Black-Right-Pointing-Pointer Sintering results multiple-step crystallization with variable activation energies. Black-Right-Pointing-Pointer Thermoelectric properties follow a step-like behavior during sintering. Black-Right-Pointing-Pointer Properties are attributed to the strain relaxation, nucleation and grain growth.

  19. Enhanced Bioremediation-Pinellas County, Florida, Site

    Energy.gov (indexed) [DOE]

    ... As shown on Figure 1, green balls illustrate uranium atoms, red balls indicate oxygen atoms, and grey balls indicate either carbon or phosphorous atoms. Sediments in the upper half ...

  20. EA-1896: Draft Environmental Assessment

    Office of Energy Efficiency and Renewable Energy (EERE)

    Williston to Stateline Transmission Line Project, Mountrail Williams Electric Cooperative, Williston, ND

  1. Defense Board Recommendation 2014-1

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presenter: William Froh, Fire Protection Engineer, NNSA Associate Administrator for Emergency Operations (NA‐41)

  2. Before the Subcommittee on Water and Power- House Natural Resources Committee

    Energy.gov [DOE]

    Subject: FY 2014 Budget Request for the Bonneville Power Administration By: William K. Drummond, Administrator, BPA

  3. Before the House Science and Technology Subcommittee on Oversight and Investigations

    Office of Energy Efficiency and Renewable Energy (EERE)

    Subject: Causes and Consequences of Helium-3 Supply By: Dr. William Brinkman, Director Office of Science

  4. La Cueva High School team takes top award in 23rd New Mexico...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    The styrofoam balls represent a word while the sticks that connect them represent a ... The styrofoam balls represent a word while the sticks that connect them represent a ...

  5. 118-K-1 Burial Ground - Hanford Site

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... which other radioactive materials were placed, including nickel-plated boron balls. The boron balls were part of the reactors' emergency control system, and represented a way to ...

  6. Jiangsu Huasheng Tianlong Photoelectric Co Ltd formerly Changzhou...

    Open Energy Information (Open El) [EERE & EIA]

    Changzhou, Jiangsu Province, China Zip: 213000 Product: A Chinese manufacturer of steel ball equipment, furnaces, monocrystalline equipment and ceramic ball equipment. Coordinates:...

  7. Alaska Energy in Action: Akiak Reaps Benefits of PCE Technical...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    March 11, 2015 - 1:16pm Addthis Ruth Gilila and Norma Williams of Akiak Power Utilities. Ruth Gilila and Norma Williams of Akiak Power Utilities. Connie Fredenberg Connie ...

  8. SEP CASE STUDY WEBINAR: MEDIMMUNE | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (U.S. Department of Energy), Wilbur Williams (MedImmune), Bill Meffert (Georgia ... My name is Paul Scheihing and today we'll have two other speakers: Wilbur Williams of ...

  9. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Renier, John-Paul (1) Slover, W. A. (1) Trowbridge, Lee D (1) Williams, Kent Alan (1) Save ... John-Paul ; Ellis, Ronald James ; Williams, Kent Alan ; Spencer, Barry B ; Collins, ...

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    Office of Scientific and Technical Information (OSTI)

    Renier, John-Paul (4) Wham, Robert M (4) Williams, Kent Alan (4) Alexander, Charles W (3) ... Cul, Guillermo D. ; Spencer, Barry B. ; Williams, Kent A. Recent systems analysis studies ...

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    ... Pontius, N. (1) Trioni, M. I. (1) Wang, Lei-Ming (1) Williams, Jesse R. (1) Winkelmann, ... zinc oxide films with rotation domains Williams, Jesse R. ; Adachi, Yutaka ; Ohashi, ...

  12. United States Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Memorandum of Conversation between IN and William Schwartz, Office of Hearings and Appeals ... materials with respect to PPD 28. E-mail from IN to William Schwartz (November 19, 2015). ...

  13. L

    Office of Legacy Management (LM)

    Manager O ff-Site Branch Division of Eastern Area Programs O ffice of Environmental Restoration Attachment FILE COPY bee: Weston Ei Ii Williams reader EM-421 Williams 51 9 -

  14. BPA-2010-01891-FOIA Response

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    Joseph M. Williams Ex 6 RE: BPA-2010-01891-F Dear Mr. Williams: This is the final response to your request for information that you made to the Bonneville Power Administration...

  15. DOE - Office of Legacy Management -- Rogers Iron Works Co - MO...

    Office of Legacy Management (LM)

    of Ohio Analytical Data Sheet 9908; August 2, 1956 MO.10-2 - MemorandumChecklist, Williams to File; Subject: Rogers Iron; June 1, 1990 MO.10-3 - DOE Memorandum; Williams to the...

  16. BPA-2014-00616-FOIA Response

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Bradley Williams Indianapolis Power & Light Company 1230 West Morris Street Indianapolis, IN 46221 FOIA BPA-2014-00616-F Dear Mr. Williams: Thank you for your request for records...

  17. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E...

    Office of Scientific and Technical Information (OSTI)

    S-band Radar (williams-sband) Title: ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, S-band Radar (williams-sband) This data was ...

  18. ARM - Midlatitude Continental Convective Clouds Experiment (MC3E...

    Office of Scientific and Technical Information (OSTI)

    ...filer(williams-449prof) Title: ARM - Midlatitude Continental Convective Clouds Experiment (MC3E): Multi-Frequency Profilers, 449 MHz Profiler(williams-449prof) This data was ...

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    Office of Scientific and Technical Information (OSTI)

    Endo, Satoshi (1) Fast, Jerome D. (1) Gustafson, Jr., William I. (1) Klemp, Joseph B. (1) Lin, Wuyin (1) Liu, Yangang (1) Skamarock, William C. (1) Vogelmann, Andrew (1) Wang, ...

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    Office of Scientific and Technical Information (OSTI)

    Schorzman, Kerri C. (1) Steiner, Robert E. (1) Williams, Ross W. (1) Save Results Excel ... Kerri C. ; Steiner, Robert E. ; Williams, Ross W. In an inter-laboratory measurement ...