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  1. Earth Sciences Division annual report 1981. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1982-09-01

    Separate abstracts were prepared for the 59 papers of the 1981 annual report of the Earth Sciences Division at Lawrence Berkeley Laboratory. The general topics covered included nuclear waste isolation, geophysics and reservoir engineering, and geosciences. (KRM)

  2. Abstract:

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

    Abstract: We present a unique approach to the design and synthesis of "giant molecules" ... Herein, "nano-atoms" refer to shape-persistent molecular nanoparticles (MNPs) with ...

  3. ABSTRACT

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

    SAND2010-1395 Ae ABSTRACT - 35 th IEEE PVSC - Honolulu, HI SOLAR ENERGY GRID INTEGRATION SYSTEMS (SEGIS) PROACTIVE INTELLIGENT ADVANCES FOR PHOTOVOTAIC SYSTEMS Ward Bower 1 Scott Kuszmaul 2 Sig Gonzalez 2 Abbas Akhil 3 wibower@sandia.gov sskuszm@sandia.gov sgonza@sandia.gov aaakhil@sandia.gov 1. Materials, Devices and Energy Technology; 2. Photovoltaic and Grid Integration 3. Energy Infrastructure and DER Sandia National Laboratories; Albuquerque, NM 87185-0734; USA ABSTRACT This paper provides

  4. ABSTRACT

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

    ii ABSTRACT This report is a thematic study of buildings and facilities constructed at Savannah River Site to produce heavy water in the 400/D Area. It was prepared in accordance with a Memorandum of Agreement (MOA) signed by the Department of Energy-Savannah River (DOE-SR) and the South Carolina Historic Preservation Office (SHPO) dated February 27, 2003 that stipulated that a thematic study and photographic documentation be produced that told the story of D Area's genesis, its operational

  5. Abstract

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

    Abstract In an effort to address the potential to scale up of carbon dioxide (CO 2 ) capture and sequestration in the United States" saline formations, an assessment model is being developed using a national database and modeling tool. This tool builds upon the existing NatCarb database as well as supplemental geological information to address scale up potential for carbon dioxide storage within these formations. The focus of the assessment model is to specifically address the question,

  6. Abstract

    Office of Scientific and Technical Information (OSTI)

    Abstract of the Dissertation Determination of the Strong Coupling Constant (a°) and a Test of Perturbative QCD Using W+ Jets Processes in the DO Detector by Jaehoon Yu Doctor of Phitosophy in Physics State University of New York at Stony Brook 1993 The DO experiment has accumulated data for a study of inclu- sive W production corresponding to a total integrated luminosity of 14.3+1.7 pb-1 during the 1992-1993 Fermilab Tevatron collider run. The total number of W --, e + v candidates is 9770.

  7. Abstract2007

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    Home Registration Abstract Submission Proceedings Manuscript Review Conference Schedule Poster Session Satellite Workshops Conference Committee Accommodations Vendors Travel tips Local Attractions SRI Poster download Contact information Photo Gallery Manuscript Submission Abstract Submission Abstracts are due by January 12, 2007(Deadline extended to January 19, 2007 for poster submission only). Abstract should be text only and written in good English. No figures, images, equations and special

  8. Earth Videos

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    Earth Videos Earth

  9. Error abstractions

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    Error and fault abstractions Mattan Erez UT Austin *Who should care about faults and errors? *Ideally, only system cares about masked faults? - Assuming application bugs are not...

  10. Network Abstractions:

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

    Abstractions: The first step towards a programmable WAN Inder Monga TIP 2013 January 15 th , 2013 Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Ongoing Science Revolution Data-intensive Science * Era of Big-Data' Exascale, HPC and Future Data Centers * Optics to the end 12/18/12 2 Inder Monga, OTS Demo Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Data Integration Bringing together big-data' from various sources Dataset

  11. Abstract Submission Process

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

    Abstract Submission Process Abstract Submission Process Focusing on methods and computational tools used to help sequence, assemble, and finish genomes, including new sequencing technologies. Contact Shannon Johnson (505) 606-2201 Email Abstract submission deadline: March 28, 2016. Participants are invited to submit abstracts for posters or oral presentations. Abstracts should be 500 words or less; selections will be made by the organizing committee. Submit an abstract or get more information

  12. SSRL30 Abstracts

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    abstracts highlighting research activities conducted over the past year at SSRL for oral and poster presentations at the Users' Meeting. Please use the abstract submission form...

  13. SSRL29 Abstract Form

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

    abstracts highlighting research activities conducted over the past year at SSRL for oral or poster presentation at the meeting. Posters will be displayed throughout the meeting...

  14. penionzhkevich_abstract

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    Russian Federation Abstract: This talk is an attempt to present some problems on the evolution of the Universe: the nucleosynthesis and cosmochronology from the standpoint of...

  15. BEMS: Abstract book

    SciTech Connect (OSTI)

    1995-06-01

    This volume provides abstracts of presentations made at the Sixteenth Meeting of The Bioelectromagnetics Society held June 12-17, 1994 in Copenhagen, Denmark.

  16. prakash_abstract

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    Prakash Ohio University Athens, Ohio, USA Abstract: The neutron star in Cassiopeia A (Cas A) is now 333 years old and is the youngest known star from which thermal emission for...

  17. Abstracts of contributed papers

    SciTech Connect (OSTI)

    Not Available

    1994-08-01

    This volume contains 571 abstracts of contributed papers to be presented during the Twelfth US National Congress of Applied Mechanics. Abstracts are arranged in the order in which they fall in the program -- the main sessions are listed chronologically in the Table of Contents. The Author Index is in alphabetical order and lists each paper number (matching the schedule in the Final Program) with its corresponding page number in the book.

  18. Thyra Abstract Interface Package

    Energy Science and Technology Software Center (OSTI)

    2005-09-01

    Thrya primarily defines a set of abstract C++ class interfaces needed for the development of abstract numerical atgorithms (ANAs) such as iterative linear solvers, transient solvers all the way up to optimization. At the foundation of these interfaces are abstract C++ classes for vectors, vector spaces, linear operators and multi-vectors. Also included in the Thyra package is C++ code for creating concrete vector, vector space, linear operator, and multi-vector subclasses as well as other utilitiesmore » to aid in the development of ANAs. Currently, very general and efficient concrete subclass implementations exist for serial and SPMD in-core vectors and multi-vectors. Code also currently exists for testing objects and providing composite objects such as product vectors.« less

  19. Seismic Consequence Abstraction

    SciTech Connect (OSTI)

    M. Gross

    2004-10-25

    The primary purpose of this model report is to develop abstractions for the response of engineered barrier system (EBS) components to seismic hazards at a geologic repository at Yucca Mountain, Nevada, and to define the methodology for using these abstractions in a seismic scenario class for the Total System Performance Assessment - License Application (TSPA-LA). A secondary purpose of this model report is to provide information for criticality studies related to seismic hazards. The seismic hazards addressed herein are vibratory ground motion, fault displacement, and rockfall due to ground motion. The EBS components are the drip shield, the waste package, and the fuel cladding. The requirements for development of the abstractions and the associated algorithms for the seismic scenario class are defined in ''Technical Work Plan For: Regulatory Integration Modeling of Drift Degradation, Waste Package and Drip Shield Vibratory Motion and Seismic Consequences'' (BSC 2004 [DIRS 171520]). The development of these abstractions will provide a more complete representation of flow into and transport from the EBS under disruptive events. The results from this development will also address portions of integrated subissue ENG2, Mechanical Disruption of Engineered Barriers, including the acceptance criteria for this subissue defined in Section 2.2.1.3.2.3 of the ''Yucca Mountain Review Plan, Final Report'' (NRC 2003 [DIRS 163274]).

  20. abstract-hope

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

    Parallelization of the TRANSIMS Microsimulator - design, development, and performance Michael Hope Transportation Research and Analysis Computing Center Argonne National Laboratory List of Authors ================ Michael Hope Transportation Research and Analysis Computing Center Argonne National Laboratory 277 International Drive West Chicago, IL 60185 Abstract ========= The original TRANSIMS Microsimulator was designed as a purely parallel program. As desktop machine performance grew by leaps

  1. abstract-hope2

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

    visualizations - TransVis capabilities and usage Michael Hope Transportation Research and Analysis Computing Center Argonne National Laboratory List of Authors ================ Michael Hope Transportation Research and Analysis Computing Center Argonne National Laboratory 277 International Drive West Chicago, IL 60185 Abstract ========= TRANSIMS is an extremely powerful software package in terms of both the breadth and depth of its analysis. However, there has been relatively little development

  2. abstract-ley

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

    User Interfaces - TRANSIMS Studio and the RTE Run Time Environment Hubert Ley Transportation Research and Analysis Computing Center Argonne National Laboratory List of Authors ================ Hubert Ley Transportation Research and Analysis Computing Center Argonne National Laboratory 277 International Drive West Chicago, IL 60185 Abstract ========= TRACC has been tasked by USDOT to advance the use of TRANSIMS by providing computing resources and expertise to the US transportation modeling

  3. abstract-moraga

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    Simulation of building evacuation exit rates for TRANSIMS Reinaldo Moraga Department of Industrial and Systems Engineering Northern Illinois University 590 Garden Road DeKalb, IL 60115-2854 (815) 753-1442 List of Authors ================ Reinaldo Moraga Department of Industrial and Systems Engineering Northern Illinois University Abstract ========= This presentation deals with the topic of building evacuation modeling for TRANSIMS large scale simulation models in major metropolitan cities. The

  4. abstract-oh

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

    Application of TRANSIMS for Highway Work Zones: Travel Pattern and Mobility Impacts Jun-Seok Oh List of Authors ================ Jun-Seok Oh Associate Professor Western Michigan University Kalamazoo, MI 49008-5316 Phone: (269) 276-3216 FAX: (269) 276-3211 Email: This email address is being protected from spambots. You need JavaScript enabled to view it. Abstract ========= This project applies TRANSIMS to highway work zones analysis with emphasis on travel pattern changes and work-zone mobility

  5. Online Abstracts and Reports

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

  6. bolgac_abstract

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    Induced fission in real-time Professor Aurel Bolgac Department of Physics, University of Washington, Seattle, Washington Abstract: Nuclear fission appears to be one of the most difficult problems in quantum many-body physics and is approaching shortly the venerable age of 80 years and it still defies efforts to arrive at a microscopic description. A quantum theory of superconductivity was developed in contrast in less than 50 years. Major progress in developing an extension of the Density

  7. mosby_abstract

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

    Neutron capture by any means necessary Dr. Shea Mosby Nuclear Astrophysics and Structure, Los Alamos National Laboratory, Los Alamos, NM Abstract: Knowledge of nuclear reactions in general, and neutron capture cross sections in particular, are necessary to understand both heavy element nucleosynthesis and applications in nuclear energy and defense. While many nuclei of interest lie on or near the valley of stability and can be studied directly, many more are beyond the reach of any direct

  8. schroeder_abstract

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    Fission Chips" - Unusual Flavors (Dynamic nuclear instabilities in fission-like reactions) Professor W. Udo Schroeder Departments of Chemistry and Physics, University of Rochester, Rochester, NY 14627, USA Abstract Fission of cold nuclei is essentially a binary, adiabatic process, with only a mi- nute probability for the emission of associated light charged clusters. In contrast, nuclear systems in fast heavy-ion reactions respond to significant mechanical and thermal stresses by exhibiting

  9. EBS Radionuclide Transport Abstraction

    SciTech Connect (OSTI)

    J. Prouty

    2006-07-14

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport from a breached waste package. Advective transport occurs when radionuclides that are dissolved or sorbed onto colloids (or both) are carried from the waste package by the portion of the seepage flux that passes through waste package breaches. Diffusive transport occurs as a result of a gradient in radionuclide concentration and may take place while advective transport is also occurring, as well as when no advective transport is occurring. Diffusive transport is addressed in detail because it is the sole means of transport when there is no flow through a waste package, which may dominate during the regulatory compliance period in the nominal and seismic scenarios. The advective transport rate, when it occurs, is generally greater than the diffusive transport rate. Colloid-facilitated advective and diffusive transport is also modeled and is presented in detail in Appendix B of this report.

  10. abstract-kerenyi

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

    Use of TRANSIMS to Analyze Large-Scale Land-Use Changes: Status Update John Kerenyi City of Moreno Valley 14177 Frederick St P.O. Box 88005 Moreno Valley, CA 92553 (951) 413-3199 This email address is being protected from spambots. You need JavaScript enabled to view it. List of Authors ================ John Kerenyi Abstract ========= In 2008 the City of Moreno Valley was awarded a contract to develop a TRANSIMS traffic model of the Southern California region based on the current (2004) MPO's

  11. EBS Radionuclide Transport Abstraction

    SciTech Connect (OSTI)

    J.D. Schreiber

    2005-08-25

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in ''Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration'' (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment for the license application (TSPA-LA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA-LA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport from a breached waste package. Advective transport occurs when radionuclides that are dissolved or sorbed onto colloids (or both) are carried from the waste package by the portion of the seepage flux that passes through waste package breaches. Diffusive transport occurs as a result of a gradient in radionuclide concentration and may take place while advective transport is also occurring, as well as when no advective transport is occurring. Diffusive transport is addressed in detail because it is the sole means of transport when there is no flow through a waste package, which may dominate during the regulatory compliance period in the nominal and seismic scenarios. The advective transport rate, when it occurs, is generally greater than the diffusive transport rate. Colloid-facilitated advective and diffusive transport is also modeled and is presented in detail in Appendix B of this report.

  12. How to Prepare Your Abstract

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

    to Prepare Your Abstract The abstract should provide a brief overview of your entire research. The abstract briefly states the research problem or purpose of the research (Introduction), how the problem was studied (Methods), what was discovered (Results), and how the results might be interpreted (Discussions and Conclusions). Acronyms may be used in an abstract, however they should be spelled out the first time they are used. Abstracts should be concise and descriptive. Symposium Abstract

  13. ABSTRACT

    Office of Scientific and Technical Information (OSTI)

    in Proceedings of the Healthy Buildings 2009 Conference, Syracuse, NY. Ozone removal by filters containing activated carbon: a pilot study W.J. Fisk, M. Spears, D.P. Sullivan, M. Mendell Environmental Energy Technologies Division 2009 Published in Proceedings of the Healthy Buildings 2009 Conference, Syracuse, NY. Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the

  14. Abstract

    Office of Scientific and Technical Information (OSTI)

    SAND2007-2331 Unlimited Release Printed April 2007 Autothermal Reforming of Natural Gas to Synthesis Gas Reference: KBR Paper #2031 Steven F. Rice and David P. Mann Prepared by Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under Contract DE-AC04-94AL85000. Approved for

  15. ABSTRACT

    Office of Scientific and Technical Information (OSTI)

    ... (1968) performed experiments with 36 female and 36 male students in a climate chamber. ... Witterseh T. 2001. Environmental perception, SBS symptoms and performance of office work ...

  16. ABSTRACT

    Office of Scientific and Technical Information (OSTI)

    ... Witterseh T. 2001. Environmental perception, SBS symptoms and performance of office work under combined exposure to temperature, noise and air pollution. PhD Thesis. International ...

  17. ABSTRACT

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    ... In the absence of experimental observation of such a ... Cowan observed a rate dependent on reactor power, but a ... Continuous lines are in units of cm -2 s -1 MeV -1 , ...

  18. Abstract:

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

    A prototypical disease example is the brain cancer glioblastoma multiforme (GBM). At the molecular level, it is rare for any two GBM patients to appear as if they have the same ...

  19. ABSTRACT

    Office of Scientific and Technical Information (OSTI)

    ... passed through Nafion tubing coiled inside a container containing silica gel desiccant. ... and the reductions in outdoor ozone production with cooler temperatures, the study was ...

  20. Abstract

    Office of Scientific and Technical Information (OSTI)

    SAND2007-2331 Unlimited Release Printed April 2007 Autothermal Reforming of Natural Gas to Synthesis Gas Reference: KBR Paper 2031 Steven F. Rice and David P. Mann Prepared by ...

  1. Abstract

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    Phase Fabrication Problems 5.4 Staggered Overlap Joint Design 6. D-spar Static & Modal Testing 79 6.1 Static Test Set-up 6.2 Static Test Results 6.3 Comparison Between Estimated...

  2. Abstract:

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    will discuss recent experiments on the structural, chemical, and electronic properties of graphene and hBN, including high resolution electron microscopy where real-time dynamics...

  3. Abstract

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

    331 Unlimited Release Printed April 2007 Autothermal Reforming of Natural Gas to Synthesis Gas Reference: KBR Paper #2031 Steven F. Rice and David P. Mann Prepared by Sandia National Laboratories Albuquerque, New Mexico 87185 and Livermore, California 94550 Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under Contract DE-AC04-94AL85000. Approved for public

  4. Mechanical Engineering Department technical abstracts

    SciTech Connect (OSTI)

    Denney, R.M.

    1982-07-01

    The Mechanical Engineering Department publishes listings of technical abstracts twice a year to inform readers of the broad range of technical activities in the Department, and to promote an exchange of ideas. Details of the work covered by an abstract may be obtained by contacting the author(s). Overall information about current activities of each of the Department's seven divisions precedes the technical abstracts.

  5. Microsoft Word - bang_abstract

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

    fusion experiment on the Texas Petawatt Woosuk Bang Fusion Research Center The University of Texas at Austin Abstract When an intense, femtosecond pulse irradiates van der Waals ...

  6. Poster Abstract Guidelines | Department of Energy

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

    Poster Abstract Guidelines Poster Abstract Guidelines PDF icon Poster Abstract Guidelines.pdf More Documents & Publications Call For Abstracts (Student Research Forum) Funding ...

  7. Technical abstracts: Mechanical engineering, 1990

    SciTech Connect (OSTI)

    Broesius, J.Y.

    1991-03-01

    This document is a compilation of the published, unclassified abstracts produced by mechanical engineers at Lawrence Livermore National Laboratory (LLNL) during the calendar year 1990. Many abstracts summarize work completed and published in report form. These are UCRL-JC series documents, which include the full text of articles to be published in journals and of papers to be presented at meetings, and UCID reports, which are informal documents. Not all UCIDs contain abstracts: short summaries were generated when abstracts were not included. Technical Abstracts also provides descriptions of those documents assigned to the UCRL-MI (miscellaneous) category. These are generally viewgraphs or photographs presented at meetings. An author index is provided at the back of this volume for cross referencing.

  8. Microsoft Word - sakai_abstract

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

    will be served at 3:30 pm New Result from RIKEN RIBF Dr. H. Sakai RIKEN, Wako. Japan Abstract: Very recent experimental results from RI Beam Factory(RIBF) of RIKEN will be...

  9. Microsoft Word - djawotho_abstract

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

    Pibero Djawotho Texas A&M University Abstract: For polarized protons colliding at RHIC energies, the production of jets and hadrons is dominated by gg and qg scattering, making the ...

  10. Earth's Magnetosphere

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

    Mysterious electron stash found hidden among Van Allen belts March 1, 2013 Instruments detect never-before-seen phenomenon in Earth's Magnetosphere LOS ALAMOS, N.M., March 1, 2013-U.S. researchers, including a trio from Los Alamos National Laboratory, have witnessed the mysterious appearance of a relatively long-lived zone of high-energy electrons stored between Earth's Van Allen radiation belts. The surprising findings, discovered by NASA's Van Allen Probes (formerly known as the Radiation Belt

  11. Earth materials and earth dynamics

    SciTech Connect (OSTI)

    Bennett, K; Shankland, T.

    2000-11-01

    In the project ''Earth Materials and Earth Dynamics'' we linked fundamental and exploratory, experimental, theoretical, and computational research programs to shed light on the current and past states of the dynamic Earth. Our objective was to combine different geological, geochemical, geophysical, and materials science analyses with numerical techniques to illuminate active processes in the Earth. These processes include fluid-rock interactions that form and modify the lithosphere, non-linear wave attenuations in rocks that drive plate tectonics and perturb the earth's surface, dynamic recrystallization of olivine that deforms the upper mantle, development of texture in high-pressure olivine polymorphs that create anisotropic velocity regions in the convecting upper mantle and transition zone, and the intense chemical reactions between the mantle and core. We measured physical properties such as texture and nonlinear elasticity, equation of states at simultaneous pressures and temperatures, magnetic spins and bonding, chemical permeability, and thermal-chemical feedback to better characterize earth materials. We artificially generated seismic waves, numerically modeled fluid flow and transport in rock systems and modified polycrystal plasticity theory to interpret measured physical properties and integrate them into our understanding of the Earth. This is the final report of a three-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL).

  12. Biological & Environmental Research Abstracts Database

    Office of Scientific and Technical Information (OSTI)

    Submit Ober Abstracts All project abstracts should be submitted via email to: Please include the project title and principal investigator's name along with the abstract submission. Thank you.

  13. Microsoft Word - roepke_abstract

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

    Cluster formation in nuclear systems Professor Gerd Roepke Institute of Physics, Rostock University, Germany Abstract To describe cluster formation in nuclear matter at subsaturation densities, in-medium modifications have to be taken into account. A cluster mean-field theory is discussed and compared with other approaches. Consequences for nuclear structure, heavy ion reactions and astrophysical applications are discussed.

  14. Microsoft Word - satz_abstract

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

    Quark Confinement and Hadrosynthesis Professor Helmut Satz Fakultaet fuer Physik, Universitaet Bielefeld, Bielefeld, Germany 10 May 2012 Abstract Hadron abundances in all high energy collisions follow the thermal pattern of an ideal resonance gas at a universal temperature of 170 MeV. We attempt to find a mechanism for such behavior in terms of universal quark constraints by the color confinement horizon.

  15. ARM - Publications: Science Team Meeting Documents: Abstracts...

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

    ... Compared to Cloud and Earth's Radiant Energy System Radiation Transfer Data ... Compared to Cloud and Earth's Radiant Energy System Radiation Transfer Data ...

  16. Poster Abstract of Eighteenth ARM STM

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    8 Science Team MeetingPoster Abstract 2008

  17. Poster Abstract of Seventeenth ARM STM

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

    7 Science Team MeetingPoster Abstract 2007

  18. Microsoft Word - bardayan_abstract

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

    May 15, 2012, at 3:45 pm Room MIST 102 at the Mitchell Institute Refreshment will be served at 3:30 pm New instruments and recent results in the study of transfer reactions at the HRIBF Dr. Dan Bardayan Oak Ridge National Laboratory Abstract: Single-nucleon transfer reactions on heavy neutron-rich nuclei are critical to providing an empirical foundation for the determination of the incredibly large neutron fluxes in extreme environments such as exploding stars, internal confinement fusion

  19. Microsoft Word - bentley_abstract

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

    30 at 3:45 PM Professor Michael A. Bentley Department of Physics University of York, York, UK Abstract: The new international FAIR facility in Darmstadt, Germany, has been launched and will provide a major radioactive beam facility in Europe for a wide range of science applications. One major activity within FAIR is the NuSTAR collaboration (Nuclear Structure, Astrophysics and Reactions) in which the UK plays a leading role in terms of the scientific drive and some of the technical developments.

  20. Microsoft Word - moody_abstract

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

    NSI Colloquium on Monday, August 27 at 3:45 pm in Hawking Auditorium--Mitchel Institute Refreshments will be served at 3:30 pm FORENSIC RADIOCHEMISTRY Dr. Ken Moody Chemical Sciences Division, Lawrence Livermore National Laboratory Abstract: Signatures inherent in a sample containing radionuclides give clues about the origin of the material. This information can be quite important when dealing with smuggled nuclear materials interdicted by law enforcement personnel, or potential debris samples

  1. Microsoft Word - mosel_abstract

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

    9, at 3:45 pm "Neutrino-Long-Baseline Experiments -- where Nuclear Physics is needed" Professor Ulrich Mosel Univ Giessen, Inst Theoret Phys, Giessen, Germany Abstract: Long baseline experiments with neutrinos require a precise knowledge of the incoming neutrino beam properties (energy and flux) as well as a detailed understanding of neutrino-nucleus interactions. In this talk I will discuss a nuclear-physics based simulation of such events on the basis of the Boltzmann-

  2. Microsoft Word - nica2_abstract

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

    June 1st at 3:30 PM " Experimental evidence of repeatability in high-spin data and phenomenological interpretation Part one: Differential distributions" Dr. Ninel Nica Cyclotron Institute, Texas A&M University Abstract: We present the experimental evidence of a general correlation property of high-spin physics that we named Repeatability, consisting in highly hierarchized ordering relationships in two-dimensional gamma-ray coincidence data. However despite its generality

  3. Microsoft Word - pang_abstract

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

    12, 2010 at 3:45 pm "RF Carpet Development at the NSCL" Gregory K. Pang** Departments of Astronomy and Physics Univ. of Illinois, Urbana, IL NSCL, Michigan State University, E. Lansing, MI ABSTRACT: The slowing down and thermalizing of nuclear reaction products from projectile fragmentation processes is essential for allowing the study of rare isotopes in low-energy precision experiments. Current methods of stopping fast beams rely on gas filled linear chambers equipped with electrodes

  4. Microsoft Word - sherrill_abstract

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

    April 6 at 3:45 PM Designer Nuclei: New possibilities with the Facility for Rare Isotope Beams Professor Brad Sherrill Abstract: A quest of experimental nuclear science is to synthesize atoms made of all possible combinations of neutrons, protons and electrons. In part, based on our current capabilities for creating new isotopes, our understanding of atomic nuclei has changed dramatically. Many of the so called basic properties of atomic nuclei turn out to not be as universal as we thought.

  5. Microsoft Word - strickland_abstract

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

    15th, 4:00 PM Dynamics of an anisotropic quark gluon plasma Dr. Michael Strickland Gettysburg College Abstract: In this talk I will review our theoretical understanding of the dynamics of a non- equilibrium quark gluon plasma. I will begin by discussing the emergence of strong local momentum-space anisotropies in the plasma due to the rapid longitudinal expansion of the plasma at early times. While strongly-coupled plasmas might remain approximately isotropic in the center of the collision

  6. Microsoft Word - wieloch_abstract

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

    "Critical-like behavior in a lattice gas model" Professor Andrzej Wieloch M. Smoluchowski Inst. of Physics, Jagiellonian Univ., Krakow, Poland Abstract: The ALADIN multifragmentation data for reaction Au+Au at several hundreds A.MEV show features characteristic of critical behavior, which are very well reproduced by a bond percolation model. This suggests, in the context of the lattice gas model, that fragments are formed at nearly normal nuclear densities and temperatures

  7. Microsoft Word - xu_abstract

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

    Theory Seminar Friday, January 21st, at 4:00 pm Triangular flow and dihadron azimuthal correlations in heavy ion collisions Dr. Jun Xu Abstract The dihadron azimuthal correlations triggered by energetic particles in heavy ion collisions at RHIC are studied in a multiphase transport (AMPT) model. A double- peak structure at the away side of triggered particles is obtained after subtracting background correlations due to the elliptic flow as observed in experiments. Both the near-side peak and the

  8. Microsoft Word - davinson_abstract

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

    23 at 10:30 AM "Decay Spectroscopy at FAIR Using the Advanced Implantation Detector Array (AIDA)" Dr. Thomas Davinson The University of Edinburgh, UK Abstract: The objective of the Advanced Implantation Detector Array (AIDA) project is to develop, commission and exploit a state of the art silicon detector array for decay spectroscopy experiments at the SuperFRS, FAIR. Multi-GeV exotic ions will be implanted into the silicon detector array and AIDA will perform spectroscopy quality

  9. Microsoft Word - hohler_abstract

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

    29th, 4:00 PM Bulk spectral function sum rule in QCD-like theories with a holographic dual Dr. Paul M. Hohler University of Illinois at Chicago Abstract: In this talk, the sum rule for the spectral function of the stress-energy tensor in the bulk (uniform dilatation) channel is derived for a general class of strongly coupled field theories. This class includes theories holographically dual to a theory of gravity coupled to a single scalar field, representing the operator of the scale anomaly. In

  10. Microsoft Word - linnyk_abstract

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

    Monday, May 22nd, at 1:30 pm "Dilepton production at SPS and RHIC energies" Dr. Olena Linnyk Frankfurt Institute for Advanced Study (FIAS), Frankfurt, Germany Abstract: Analysis of SPS and RHIC data have established that collisions of heavy ions have created matter at a temperature of about 4 trillion degrees Celsius, higher than the temperature needed to melt protons and neutrons into a plasma of quarks and gluons. Lepton pairs provide sensitive penetrating probes of the hot quark

  11. Microsoft Word - saastamoinen_abstract

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

    April 24, 2012, at 2:00 pm Refreshment will be served at 1:45 pm Beta-decay Studies for Nova Nucleosynthesis Dr. Antti Saastamoinen University of Jyväskylä / TAMU Abstract Classical novae occur in interacting binary systems, where hydrogen-rich material accretes on a white dwarf from its low-mass main-sequence companion. Eventually, the accretion of the hydrogen-rich matter leads to a thermonuclear runaway (TNR). Understanding the dynamics of the nova outbursts and the nucleosynthesis fueling

  12. Microsoft Word - sobotka_abstract

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

    November 9th, at 3:45 pm 2p-2p decay in 8 C and other 2p decay cases in light nuclei Professor L. G. Sobotka Departments of Chemistry and Physics Washington University, St. Louis Abstract Recent technical advances have allowed for high-order correlation experiments to be done. We have primarily focused on experiments in which the final channel is composed of only alphas and protons. Three cases we have studied are: 6 Be, 10 C and 8 C via 3, 4, and 5-particle correlation experiments respectively.

  13. Microsoft Word - weber_abstract

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

    March 9, at 3:45 pm "Neutron Stars as Astrophysical Laboratories for Nuclear and Particle Physics" Professor Fridolin Weber Department of Physics, San Diego State University Abstract: Neutron stars are among the most enigmatic objects that exist in the Universe. They are as massive as our Sun but are trillions of times smaller in volume. The matter in the cores of neutron stars is therefore compressed to densities that are several times greater than the densities of atomic nuclei. This

  14. Microsoft Word - yongseok_abstract

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

    Friday July 27, 2012, at 2:00 pm Room MIST 102 at the Mitchell Institute Refreshment will be served at 1:45 pm High spin resonances in hadron reactions Dr. Yongseok Department of Physics, Kyungpook National University, Korea Abstract: (I) To understand the reaction mechanisms of the baryon/meson production processes, it is necessary to consider high spin baryon fields since many resonances in the mass of 2 GeV carry spin higher than 3/2. In this talk, we will discuss how to introduce high spin

  15. An abstract approach to music.

    SciTech Connect (OSTI)

    Kaper, H. G.; Tipei, S.

    1999-04-19

    In this article we have outlined a formal framework for an abstract approach to music and music composition. The model is formulated in terms of objects that have attributes, obey relationships, and are subject to certain well-defined operations. The motivation for this approach uses traditional terms and concepts of music theory, but the approach itself is formal and uses the language of mathematics. The universal object is an audio wave; partials, sounds, and compositions are special objects, which are placed in a hierarchical order based on time scales. The objects have both static and dynamic attributes. When we realize a composition, we assign values to each of its attributes: a (scalar) value to a static attribute, an envelope and a size to a dynamic attribute. A composition is then a trajectory in the space of aural events, and the complex audio wave is its formal representation. Sounds are fibers in the space of aural events, from which the composer weaves the trajectory of a composition. Each sound object in turn is made up of partials, which are the elementary building blocks of any music composition. The partials evolve on the fastest time scale in the hierarchy of partials, sounds, and compositions. The ideas outlined in this article are being implemented in a digital instrument for additive sound synthesis and in software for music composition. A demonstration of some preliminary results has been submitted by the authors for presentation at the conference.

  16. Google Earth Tour: Contaminants

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

    Google Earth Tour: Contaminants Google Earth Tour: Contaminants Historical operations used the best available waste handling methods for that time.

  17. ARM - Publications: Science Team Meeting Documents: Abstracts...

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

    ... Rutan, D., Charlock, T., Mlawer, E., and Shippert, T. Broadband Heating Rate Product Flux Profiles Compared to Cloud and Earth's Radiant Energy System Radiation Transfer Data ...

  18. ARM - Publications: Science Team Meeting Documents: Abstracts...

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

    ... 2. The Vertical Redistribution of Radiant Energy by Clouds* Evaluation of GFDL SCM ... Caldwell, T. Global, Multi-Year Analysis of Clouds and Earth's Radiant Energy System Terra ...

  19. Environmental pollutant studies: FY 1980. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1981-02-01

    Separate abstracts were prepared for the 16 papers presented in this annual report of the Energy and Environment Division. (KRM)

  20. Sprayed skin turbine component

    DOE Patents [OSTI]

    Allen, David B

    2013-06-04

    Fabricating a turbine component (50) by casting a core structure (30), forming an array of pits (24) in an outer surface (32) of the core structure, depositing a transient liquid phase (TLP) material (40) on the outer surface of the core structure, the TLP containing a melting-point depressant, depositing a skin (42) on the outer surface of the core structure over the TLP material, and heating the assembly, thus forming both a diffusion bond and a mechanical interlock between the skin and the core structure. The heating diffuses the melting-point depressant away from the interface. Subsurface cooling channels (35) may be formed by forming grooves (34) in the outer surface of the core structure, filling the grooves with a fugitive filler (36), depositing and bonding the skin (42), then removing the fugitive material.

  1. Earth and Environmental Sciences

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

    EES Earth and Environmental Sciences (EES) Sustainable energy, climate impacts, nuclear threat detection, and environmental management are primary focus areas of earth and...

  2. Computational Earth Science

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

    6 Computational Earth Science We develop and apply a range of high-performance computational methods and software tools to Earth science projects in support of environmental ...

  3. Earth, Space Sciences

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

    Earth, Space Sciences science-innovationassetsimagesicon-science.jpg Earth, Space Sciences National security depends on science and technology. The United States relies on Los ...

  4. Google Earth Tour: Contaminants

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

    Google Earth Tour: Contaminants Google Earth Tour: Contaminants Historical operations used the best available waste handling methods for that time. Open full screen to view more...

  5. Wood panel earth shelter construction

    SciTech Connect (OSTI)

    Berg, J.R.; Loveless, J.G.; Senkow, W.

    1986-05-27

    An earth sheltered building is described including an arch structure, the structure including footings, a floor extending between the footings and arch means extending between the footings and having a base having lower ends on the footings for defining an enclosure which is covered with earth and open at opposite ends. The arch structure consists of: joined, curved wooden panel sections arranged in tandem in adjacent rows with more than two panel sections in a row, each of the sections including circumferentially extending wooden side members; wooden sheathing sections overlying the top skins of panel sections, the sheathing including a plurality of plywood sheets lapped over the joints between the panel sections and treated with a preservative; an adhesive joining the panel sections together within each row and to adjacent rows; waterproofing means on the sheathing for waterproofing the exterior surface of the arch means; connecting means engaging the base of the arch means at the footings and within the floor for tying the base together at its lower ends; and end walls and fastener means for joining the end walls to lateral edges of the arch means, the end walls dimensioned to extend above the arch means to retain earth placed on the arch means.

  6. Analysis of complex networks using aggressive abstraction.

    SciTech Connect (OSTI)

    Colbaugh, Richard; Glass, Kristin.; Willard, Gerald

    2008-10-01

    This paper presents a new methodology for analyzing complex networks in which the network of interest is first abstracted to a much simpler (but equivalent) representation, the required analysis is performed using the abstraction, and analytic conclusions are then mapped back to the original network and interpreted there. We begin by identifying a broad and important class of complex networks which admit abstractions that are simultaneously dramatically simplifying and property preserving - we call these aggressive abstractions -- and which can therefore be analyzed using the proposed approach. We then introduce and develop two forms of aggressive abstraction: 1.) finite state abstraction, in which dynamical networks with uncountable state spaces are modeled using finite state systems, and 2.) onedimensional abstraction, whereby high dimensional network dynamics are captured in a meaningful way using a single scalar variable. In each case, the property preserving nature of the abstraction process is rigorously established and efficient algorithms are presented for computing the abstraction. The considerable potential of the proposed approach to complex networks analysis is illustrated through case studies involving vulnerability analysis of technological networks and predictive analysis for social processes.

  7. Poster Abstract of Nineteenth ARM STM

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

    9 Science Team MeetingPoster Abstract 2009 Proceedings Proceedings Sorted by Title Proceedings Sorted by Author Proceedings Sorted by Category

  8. Earth coupled cooling techniques

    SciTech Connect (OSTI)

    Grondzik, W.T.; Boyer, L.L.; Johnston, T.L.

    1981-01-01

    Earth coupled cooling is an important consideration for residential and commercial designers, owners, and builders in many regions of the country. The potential benefits which can be expected from passive earth contact cooling are reviewed. Recommendations for the design of earth sheltered structures incorporating earth coupled cooling strategies are also presented.

  9. CoolEarth formerly Cool Earth Solar | Open Energy Information

    Open Energy Info (EERE)

    CoolEarth formerly Cool Earth Solar Jump to: navigation, search Name: CoolEarth (formerly Cool Earth Solar) Place: Livermore, California Zip: 94550 Product: CoolEarth is a...

  10. Skin contamination dosimeter

    DOE Patents [OSTI]

    Hamby, David M.; Farsoni, Abdollah T.; Cazalas, Edward

    2011-06-21

    A technique and device provides absolute skin dosimetry in real time at multiple tissue depths simultaneously. The device uses a phoswich detector which has multiple scintillators embedded at different depths within a non-scintillating material. A digital pulse processor connected to the phoswich detector measures a differential distribution (dN/dH) of count rate N as function of pulse height H for signals from each of the multiple scintillators. A digital processor computes in real time from the differential count-rate distribution for each of multiple scintillators an estimate of an ionizing radiation dose delivered to each of multiple depths of skin tissue corresponding to the multiple scintillators embedded at multiple corresponding depths within the non-scintillating material.

  11. Pulmonary toxicology of respirable particles. [Lead abstract

    SciTech Connect (OSTI)

    Sanders, C.L.; Cross, F.T.; Dagle, G.E.; Mahaffey, J.A.

    1980-09-01

    Separate abstracts were prepared for the 44 papers presented in these proceedings. The last paper (Stannard) in the proceedings is an historical review of the field of inhalation toxicology and is not included in the analytics. (DS)

  12. Microsoft Word - abstract-lacognata-tx_2012

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

    ASTROPHYSICAL ENERGIES Dr. M. La Cognata INFN-Laboratori Nazionali del Sud, Catania, Italy ABSTRACT The 19 F(p,) 16 O reaction is an important fluorine destruction channel in ...

  13. ARM - Instructions for Submitting Extended Abstracts

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

    Graphics should be sent as individual graphic files in their original software and NOT placed within the abstract. Createsize graphics to fit the image area. Make sure that any...

  14. Biological & Environmental Research Abstracts Database

    Office of Scientific and Technical Information (OSTI)

    Welcome to the Biological and Environmental Research Abstracts Database The U.S. Department of Energy's Office of Biological and Environmental Research (BER) conducts research in the areas of Climate and Environmental Sciences and Biological Systems Science. This database contains abstracts of research projects supported by the program. Work was performed at DOE Laboratories as well as at nearly 300 universities and other research institutions. This is a historical database that includes the

  15. Argonne's Earth Day 2011

    ScienceCinema (OSTI)

    None

    2013-04-19

    Argonne celebrated Earth Day on April 21, 2011 with an event that featured green activities and information booths.

  16. ARM - Measurement - Surface skin temperature

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

    surface skin temperature, from an IR thermometer measuring the narrowband radiating temperature of the ground surface in its field of view. Categories Radiometric, Surface...

  17. Natural radiation environment III. [Lead Abstract

    SciTech Connect (OSTI)

    Gesell, T.F.; Lowder, W.M.

    1980-01-01

    Separate abstracts were prepared for the 52 research papers presented at this symposium in April 1978. The major topics in this volume deal with penetrating radiation measurements, radiation surveys and population exposure, radioactivity in the indoor environment, and technologically enhanced natural radioactivity. (KRM)

  18. Help:Skins | Open Energy Information

    Open Energy Info (EERE)

    on the my preferences link in the upper right while logged in then click on the Skin button to change your skin. You can also preview the skin by clicking the (preview)...

  19. FFCAct Clearinghouse, Directory of abstracts. Revision 1

    SciTech Connect (OSTI)

    Harwood, T.

    1994-05-01

    The Federal Facility Compliance Act (FFCAct) Clearinghouse is a card catalog of information about the FFCAct and its requirements for developing Site Treatment Plans (STP). The information available in the clearinghouse includes abstracts describing computer applications, technical reports, and a list of technical experts. Information can be accessed for use in responding to FFCAct requirements, and the clearinghouse provides search capabilities on particular topics and issues related to STP development. Appendix A includes: contacts from each site, for which contact has been made, who are developing STPs; the FFCAct Clearinghouse Fact Sheet and; additional hard copy forms to be used to populate the database. This report contains 50 abstracts related to the Radioactive Waste Technical Support Program.

  20. Automatic identification of abstract online groups

    DOE Patents [OSTI]

    Engel, David W; Gregory, Michelle L; Bell, Eric B; Cowell, Andrew J; Piatt, Andrew W

    2014-04-15

    Online abstract groups, in which members aren't explicitly connected, can be automatically identified by computer-implemented methods. The methods involve harvesting records from social media and extracting content-based and structure-based features from each record. Each record includes a social-media posting and is associated with one or more entities. Each feature is stored on a data storage device and includes a computer-readable representation of an attribute of one or more records. The methods further involve grouping records into record groups according to the features of each record. Further still the methods involve calculating an n-dimensional surface representing each record group and defining an outlier as a record having feature-based distances measured from every n-dimensional surface that exceed a threshold value. Each of the n-dimensional surfaces is described by a footprint that characterizes the respective record group as an online abstract group.

  1. Biological & Environmental Research Abstracts Database

    Office of Scientific and Technical Information (OSTI)

    Search Term(s) (supports AND and OR operators and phrase in "double quotes") Register Number Title Abstract Principal Investigator PI Lookup Institution Institution Lookup City Adelaide SA 5001 Aiken Albany Albuquerque Alcoa Center Alexandria Ames Amherst Anchorage Ann Arbor Ardmore Argonne Arlington Asheville Athens Atlanta Auburn Auburn University Augusta Aurora Austin Bailrigg, Lancaster UK, LA1 4Y Baltimore Bar Harbor Batavia Baton Rouge Beaufort Beaverton Belleville Bellevue

  2. Microsoft Word - roepke_abstract2.pdf

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

    June 5, 2012, at 3:45 pm Room MIST 102 at the Mitchell Institute Refreshment will be served at 3:30 pm Four-particle (alpha-like) correlations in nuclear systems Professor Gerd Roepke University of Rostock, Germany Abstract: Correlations are significant for the properties of nuclear systems at low densities and moderate temperatures. Continuum correlations, as well as bound state formation and quantum condensates are investigated in a systematic quantum statistical approach. In contrast to

  3. Constructing earth sheltered housing with concrete

    SciTech Connect (OSTI)

    Spears, R.E.

    1981-01-01

    This manual provides a state - of - the - art review of the design and construction of an earth - sheltered house using cast - in - place concrete, precast concrete, and concrete masonry. Based on a literature survey, theoretical work, and discussions with researchers and engineers in the concrete industry, the text is designed for use by architects, engineers, and homebuilders. The features of concrete construction that are current accepted practice for the concrete products discussed are shown to be applicable with reasonable care to building a safe, dry, and comfortable earth - sheltered house. The main considerations underlying the recommendations were the use of the earth's mass and passive solar effects to minimize energy needs, the structural capacity of the separate concrete products and their construction methods, and drainage principles and waterproofing details. Shelter ranging from those with at least 2 feet of earth cover to those with an uncovered roof of usual construction are included. To be considered an earth - sheltered residential building, at least half of the exterior wall and roof area that is in direct contact with the conditioned living space must be sheltered from the environment by earth berm or earthfill. Siting considerations, the fundamentals of passive solar heating, planning considerations, and structural considerations are discussed. Detailed guidelines are provided on concrete masonry construction, joint details in walls and floors, waterproofing, formwork and form removal, concrete construction practices, concrete masonry, and surface finishes. Numerous illustrations, tables, and a list of 32 references are provided. (Author abstract modified).

  4. Breakthrough antibacterial approach could resolve serious skin...

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

    ... by >16-fold into the deep tissue layers of the skin without inducing skin irritation. ... by the Materials Research Science and Engineering Centers Program of the National Science ...

  5. Holding Mother Earth Sacred

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

    Holding Mother Earth Sacred Photo Journal Project Resource List 2010 Mountain and Plains Education and Research ... (NIOSH): www.cdc.govniosh American Industrial Hygiene ...

  6. Climate & Earth Systems

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

    Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable ... Climate & Earth Systems Climate Measurement & Modeling Arctic Climate Measurements Global ...

  7. Neutron skins and neutron stars

    SciTech Connect (OSTI)

    Piekarewicz, J.

    2013-11-07

    The neutron-skin thickness of heavy nuclei provides a fundamental link to the equation of state of neutron-rich matter, and hence to the properties of neutron stars. The Lead Radius Experiment ('PREX') at Jefferson Laboratory has recently provided the first model-independence evidence on the existence of a neutron-rich skin in {sup 208}Pb. In this contribution we examine how the increased accuracy in the determination of neutron skins expected from the commissioning of intense polarized electron beams may impact the physics of neutron stars.

  8. Earth Sciences Division annual report 1980

    SciTech Connect (OSTI)

    Not Available

    1981-07-01

    Summaries of the highlights of programs in the Earth Sciences Division are presented under four headings; Geosciences, Geothermal Energy Development, Nuclear Waste Isolation, and Marine Sciences. Utilizing both basic and applied research in a wide spectrum of topics, these programs are providing results that will be of value in helping to secure the nation's energy future. Separate abstracts have been prepared for each project for inclusion in the Energy Data Base. (DMC)

  9. Microsoft Word - McIntosh_abstract

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

    23 at 2:00 PM Binary and Ternary Break-up of Excited Projectile-like Fragments Produced in 124 Xe + 112,124 Sn Reactions at E/A = 50MeV. Alan McIntosh Indiana University Abstract: Peripheral reactions of 124 Xe ions with 112,124 Sn target nuclei were examined by measuring charged particles in a highly segmented silicon/CsI(Tl) array at forward angles together with the measurement of coincident neutrons. Charged particles were identified for Z≤54 and isotopically resolved for Z≤14. Of

  10. Microsoft Word - mcintosh_abstract_2013.pdf

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

    Tuesday April 2nd, 2013, at 3:45 pm Room MIST 102 at the Mitchell Institute Refreshment will be served at 3:30 pm The Asymmetry Dependence of the Nuclear Caloric Curve Dr. Alan McIntosh Cyclotron Institute, TAMU Abstract: The nuclear caloric curve is a fundamental facet of the nuclear equation of state. By studying isotopically reconstructed sources produced in intermediate-energy heavy-ion collisions, we report for the first time a clear dependence of the caloric curve on the neutron-proton

  11. Earth and Environmental Sciences

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

    EES Division Earth and Environmental Sciences We provide solutions to complex problems in climate and environmental change, sustainable energy, and national security. Climate Science Monitoring and studying dynamics between Earth, ecosystems, the atmosphere and climate Sustainable Energy Capturing carbon and researching cleaner, more efficient energy sources Global Security Detecting and predicting threats such as wildfires, earthquakes, and nuclear detonations Repository Science Geoscience,

  12. Cool Earth Solar

    ScienceCinema (OSTI)

    Lamkin, Rob; McIlroy, Andy; Swalwell, Eric; Rajan, Kish

    2014-02-26

    In a public-private partnership that takes full advantage of the Livermore Valley Open Campus (LVOC) for the first time, Sandia National Laboratories and Cool Earth Solar have signed an agreement that could make solar energy more affordable and accessible. In this piece, representatives from Sandia, Cool Earth Solar, and leaders in California government all discuss the unique partnership and its expected impact.

  13. Current Abstracts Nuclear Reactors and Technology

    SciTech Connect (OSTI)

    Bales, J.D.; Hicks, S.C.

    1993-01-01

    This publication Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency`s Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on the Energy Science and Technology Database and Nuclear Science Abstracts (NSA) database. Current information, added daily to the Energy Science and Technology Database, is available to DOE and its contractors through the DOE Integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user`s needs.

  14. Rare earth gas laser

    DOE Patents [OSTI]

    Krupke, W.F.

    1975-10-31

    A high energy gas laser with light output in the infrared or visible region of the spectrum is described. Laser action is obtained by generating vapors of rare earth halides, particularly neodymium iodide or, to a lesser extent, neodymium bromide, and disposing the rare earth vapor medium in a resonant cavity at elevated temperatures; e.g., approximately 1200/sup 0/ to 1400/sup 0/K. A particularly preferred gaseous medium is one involving a complex of aluminum chloride and neodymium chloride, which exhibits tremendously enhanced vapor pressure compared to the rare earth halides per se, and provides comparable increases in stored energy densities.

  15. Energy-efficient buildings with earth-shelter protection. Proceedings

    SciTech Connect (OSTI)

    Boyer, L.L.; Grondzik, W.T.; Sterling, R.L.; Baggs, S.A. (eds.)

    1983-01-01

    Climate and proximity to the equator as well as acceptance of the concept made Australia a logical place for an international conference on the energy-efficiency opportunities of earth-sheltered buildings. Papers presented at the conference are grouped under 10 general topics: earth environment, landscape/site, passive solar integration, hazard protection, design process, livability/acceptance, interior environment, energy conservation, performance simulation, and structural variations. Sixty-two papers were separately abstracted for the Department of Energy's Data Base.

  16. Poster Abstract of Eighteenth ARM STM: Sort by Title

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

    ... ARM Mobile Facility Deployment in China ABSTRACT Li, Z. ARM Data Quality Office Update 2008 ABSTRACT, ... Parameterizations in Short-Range Weather Forecasts with CAM3 over the ...

  17. Abstract: Design and Demonstration of an Advanced Agricultural...

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

    Abstract: Design and Demonstration of an Advanced Agricultural Feedstock Supply System for Lignocellulosic Bioenergy Production Abstract: Design and Demonstration of an Advanced ...

  18. LANL Studies Earth's Magnetosphere

    ScienceCinema (OSTI)

    Daughton, Bill

    2014-08-12

    A new 3-D supercomputer model presents a new theory of how magnetic reconnection works in high-temperature plasmas. This Los Alamos National Laboratory research supports an upcoming NASA mission to study Earth's magnetosphere in greater detail than ever.

  19. Earth System Observations

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

    4 Earth System Observations Research comprises Earth, ocean, and atmospheric sciences to better understand and predict climate change's impact on ecosystems and to study subsurface geological materials and their interactions. Deploying research facilities globally Forecasting forests' responses to climate change Monitoring terrestrial ecosystems Contact Us Group Leader Claudia Mora Email Deputy Group Leader Bob Roback Email Profile pages header Search our Profile pages Investigating carbon

  20. Lab celebrates Earth Day

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

    Lab celebrates Earth Day Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 2016 all issues All Issues » submit Lab celebrates Earth Day Multiple activities focus on environmental protection. May 1, 2013 A team from Industrial Hygiene and Safety during the Great Garbage Grab A team from Industrial Hygiene and Safety during the Great Garbage Grab. Contact Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email Great

  1. DOE-NABIR PI Workshop: Abstracts 2003

    SciTech Connect (OSTI)

    Various

    2003-01-28

    The mission of the NABIR program is to provide the fundamental science that will serve as the basis for the development of cost-effective bioremediation and long-term stewardship of radionuclides and metals in the subsurface at DOE sites. The focus of the program is on strategies leading to long-term immobilization of contaminants in situ to reduce the risk to humans and the environment. Contaminants of special interest are uranium, technetium, plutonium, chromium, and mercury. The focus of the NABIR program is on the bioremediation of these contaminants in the subsurface below the root zone, including both vadose and saturated zones. The program consists of four interrelated Science Elements (Biotransformation, Community Dynamics/Microbial Ecology, Biomolecular Science and Engineering, and Biogeochemistry). The program also has a cross-cutting Assessment Element that supports development of innovative approaches and technologies to support the science elements. An element called Bioremediation and its Societal Implications and Concerns (BASIC) addresses potential societal issues of implementing NABIR scientific findings. The material presented at this year's workshop focuses on approximately 60 research projects funded in FY 2000-2003 by the Environmental Remediation Sciences Division in DOE's Office of Biological and Environmental Research (BER) in the Office of Science. Abstracts of NABIR research projects are provided in this book.

  2. ABSTRACT: Bioenergy Harvesting Technologies to Supply Crop Residues In a

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

    Densified Large Square Bale Format | Department of Energy abstract

  3. ABSTRACT: Bioenergy Harvesting Technologies to Supply Crop Residues In a

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

    Densified Large Square Bale Format | Department of Energy abstract_1

  4. Good Earths and Rare Earths | Department of Energy

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

    Good Earths and Rare Earths Good Earths and Rare Earths April 20, 2011 - 6:17pm Addthis Charles Rousseaux Charles Rousseaux Senior Communications Specialist (detailee) What does this mean for me? Rare earth elements -- dysprosium, neodymium, terbium, europium and yttrium -- are essential to a wide range of green energy technologies ranging from windmills to electric vehicles One of their primary uses is in permanent magnets, which amount to over a $4 billion global industry Ames Laboratory

  5. DSNF AND OTHER WASTE FORM DEGRADATION ABSTRACTION

    SciTech Connect (OSTI)

    J. CUNNANE

    2004-11-19

    Several hundred distinct types of DOE-owned spent nuclear fuel (DSNF) may potentially be disposed in the Yucca Mountain repository. These fuel types represent many more types than can be viably individually examined for their effect on the Total System Performance Assessment for the License Application (TSPA-LA). Additionally, for most of these fuel types, there is no known direct experimental test data for the degradation and dissolution of the waste form in repository groundwaters. The approach used in the TSPA-LA model is, therefore, to assess available information on each of 11 groups of DSNF, and to identify a model that can be used in the TSPA-LA model without differentiating between individual codisposal waste packages containing different DSNF types. The purpose of this report is to examine the available data and information concerning the dissolution kinetics of DSNF matrices for the purpose of abstracting a degradation model suitable for use in describing degradation of the DSNF inventory in the Total System Performance Assessment for the License Application. The data and information and associated degradation models were examined for the following types of DSNF: Group 1--Naval spent nuclear fuel; Group 2--Plutonium/uranium alloy (Fermi 1 SNF); Group 3--Plutonium/uranium carbide (Fast Flux Test Facility-Test Fuel Assembly SNF); Group 4--Mixed oxide and plutonium oxide (Fast Flux Test Facility-Demonstration Fuel Assembly/Fast Flux Test Facility-Test Demonstration Fuel Assembly SNF); Group 5--Thorium/uranium carbide (Fort St. Vrain SNF); Group 6--Thorium/uranium oxide (Shippingport light water breeder reactor SNF); Group 7--Uranium metal (N Reactor SNF); Group 8--Uranium oxide (Three Mile Island-2 core debris); Group 9--Aluminum-based SNF (Foreign Research Reactor SNF); Group 10--Miscellaneous Fuel; and Group 11--Uranium-zirconium hydride (Training Research Isotopes-General Atomics SNF). The analyses contained in this document provide an ''upper-limit'' (i.e., instantaneous degradation) model for use in the TSPA-LA model. ''Best-estimate'' models for the degradation of the fuels in each of the DSNF groups are discussed to provide a basis for selecting the upper limit model for use in the TSPA-LA model. The instantaneous degradation model is chosen for use in the TSPA-LA model because the available information shows that the degradation rate of the N Reactor fuel (which constitutes most of the DSNF inventory) is very high and because the available qualified information is insufficient to justify use of a less conservative approach. The commercial spent nuclear fuel model will be used for naval spent nuclear fuel because it has been shown to be conservative for representing naval spent nuclear fuel.

  6. Modeling the earth system

    SciTech Connect (OSTI)

    Ojima, D.

    1992-12-31

    The 1990 Global Change Institute (GCI) on Earth System Modeling is the third of a series organized by the Office for Interdisciplinary Earth Studies to look in depth at particular issues critical to developing a better understanding of the earth system. The 1990 GCI on Earth System Modeling was organized around three themes: defining critical gaps in the knowledge of the earth system, developing simplified working models, and validating comprehensive system models. This book is divided into three sections that reflect these themes. Each section begins with a set of background papers offering a brief tutorial on the subject, followed by working group reports developed during the institute. These reports summarize the joint ideas and recommendations of the participants and bring to bear the interdisciplinary perspective that imbued the institute. Since the conclusion of the 1990 Global Change Institute, research programs, nationally and internationally, have moved forward to implement a number of the recommendations made at the institute, and many of the participants have maintained collegial interactions to develop research projects addressing the needs identified during the two weeks in Snowmass.

  7. Turbine vane with high temperature capable skins

    DOE Patents [OSTI]

    Morrison, Jay A.

    2012-07-10

    A turbine vane assembly includes an airfoil extending between an inner shroud and an outer shroud. The airfoil can include a substructure having an outer peripheral surface. At least a portion of the outer peripheral surface is covered by an external skin. The external skin can be made of a high temperature capable material, such as oxide dispersion strengthened alloys, intermetallic alloys, ceramic matrix composites or refractory alloys. The external skin can be formed, and the airfoil can be subsequently bi-cast around or onto the skin. The skin and the substructure can be attached by a plurality of attachment members extending between the skin and the substructure. The skin can be spaced from the outer peripheral surface of the substructure such that a cavity is formed therebetween. Coolant can be supplied to the cavity. Skins can also be applied to the gas path faces of the inner and outer shrouds.

  8. Google Earth Tour: Water reuse at LANL

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

    Google Earth Tour: Water reuse at LANL Google Earth Tour: Water reuse at LANL

  9. Earth shelter goes international

    SciTech Connect (OSTI)

    Boyer, L.L.

    1983-06-01

    Since the mid-1970's earth sheltered buildings in the US have become more numerous and important as a contemporary passive building concept. Further, an intense international interest has now developed, as evidenced by a number of important activities. One of these events is the 1983 International Conference on Energy Efficient Buildings with Earth Shelter Protection to be conducted during 1-6 August in Sydney, Australia. A review of past activities leading up to this event, as well as a brief review of the conference program, is the subject of this discussion.

  10. Earth sheltered housing phenomenon

    SciTech Connect (OSTI)

    Boyer, L.L.

    1981-06-21

    Both national and international attention has recently been focused on earth sheltered construction as an emerging energy alternative. This is especially true for the High Plains region of the central United States. Traditionally, inhabitants of this region have been sensitized to the need for windstorm protection. However, the dramatic potentials for energy savings have served as a strong secondary inducement to the burgeoning construction activity in what is now viewed as a contemporary dwelling concept. The typical characteristics of such dwellings are reviewed as well as the educational challenge awaiting professional input to this developing boom in earth sheltered construction. 12 refs.

  11. Nuclear science abstracts (NSA) database 1948--1974 (on the Internet)

    SciTech Connect (OSTI)

    1999-02-01

    Nuclear Science Abstracts (NSA) is a comprehensive abstract and index collection of the International Nuclear Science and Technology literature for the period 1948 through 1976. Included are scientific and technical reports of the US Atomic Energy Commission, US Energy Research and Development Administration and its contractors, other agencies, universities, and industrial and research organizations. Coverage of the literature since 1976 is provided by Energy Science and Technology Database. Approximately 25% of the records in the file contain abstracts. These are from the following volumes of the print Nuclear Science Abstracts: Volumes 12--18, Volume 29, and Volume 33. The database contains over 900,000 bibliographic records. All aspects of nuclear science and technology are covered, including: Biomedical Sciences; Metals, Ceramics, and Other Materials; Chemistry; Nuclear Materials and Waste Management; Environmental and Earth Sciences; Particle Accelerators; Engineering; Physics; Fusion Energy; Radiation Effects; Instrumentation; Reactor Technology; Isotope and Radiation Source Technology. The database includes all records contained in Volume 1 (1948) through Volume 33 (1976) of the printed version of Nuclear Science Abstracts (NSA). This worldwide coverage includes books, conference proceedings, papers, patents, dissertations, engineering drawings, and journal literature. This database is now available for searching through the GOV. Research Center (GRC) service. GRC is a single online web-based search service to well known Government databases. Featuring powerful search and retrieval software, GRC is an important research tool. The GRC web site is at http://grc.ntis.gov.

  12. Division of Environmental Control Technology Program, 1979. [Lead abstract

    SciTech Connect (OSTI)

    1980-06-01

    Separate abstracts were prepared for the 10 sections in this progress report dealing with environmental engineering. (KRM)

  13. Rare Earth Elements Home Page

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

    Rare Earth Elements Rare Earth Elements from Coal and Coal By-Products logo. Download the 2016 Rare Earth Elements from Coal and Coal By-Products Project Portfolio Rare Earth Elements from Coal and Coal By-Products program overview slide. The REE Program is focused on developing technologies for the recovery of REEs from Coal and Coal By-Products. Rare Earth Elements from Coal and Coal By-Products background slide The 17-element group known as rare earth elements (REEs) provides significant

  14. Abstract: Design and Demonstration of an Advanced Agricultural Feedstock

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

    Supply System for Lignocellulosic Bioenergy Production | Department of Energy Abstract: Design and Demonstration of an Advanced Agricultural Feedstock Supply System for Lignocellulosic Bioenergy Production Abstract: Design and Demonstration of an Advanced Agricultural Feedstock Supply System for Lignocellulosic Bioenergy Production This abstract from FDC Enterprises discusses the impact and objectives for project that designs equipment improvements to streamline the harvest, staging, and

  15. Environmental Sciences Division. Annual progress report for period ending September 30, 1980. [Lead abstract

    SciTech Connect (OSTI)

    Auerbach, S.I.; Reichle, D.E.

    1981-03-01

    Research conducted in the Environmental Sciences Division for the Fiscal Year 1980 included studies carried out in the following Division programs and sections: (1) Advanced Fossil Energy Program, (2) Nuclear Program, (3) Environmental Impact Program, (4) Ecosystem Studies Program, (5) Low-Level Waste Research and Development Program, (6) National Low-Level Waste Program, (7) Aquatic Ecology Section, (8) Environmental Resources Section, (9) Earth Sciences Section, and (10) Terrestrial Ecology Section. In addition, Educational Activities and the dedication of the Oak Ridge National Environmental Research Park are reported. Separate abstracts were prepared for the 10 sections of this report.

  16. Abstract H13M-01 Site Characteriza:on for a Deep Borehole Field Test

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

    gov Excep&onal Service in the Na&onal Interest We lead the nation in addressing the complex intersection between the Earth and engineered environments, providing technical solutions to ensure our nation's strength and security. www.sandia.gov Excep&onal Service in the Na&onal Interest Excep&onal Service in the Na&onal Interest Monday, December 14 Abstract H13M-01 Site Characteriza:on for a Deep Borehole Field Test Monday, 14 December 2015 13:40 - 13:55 Moscone West - 3018

  17. NASA Earth at Night Video

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

    ... Twitter Google + Vimeo GovDelivery SlideShare NASA Earth at Night Video HomeEC, Energy, Energy Efficiency, Global, Modeling, News & Events, Solid-State Lighting, VideosNASA Earth ...

  18. Superhydrophobic diatomaceous earth

    DOE Patents [OSTI]

    Simpson, John T.; D'Urso, Brian R.

    2012-07-10

    A superhydrophobic powder is prepared by coating diatomaceous earth (DE) with a hydrophobic coating on the particle surface such that the coating conforms to the topography of the DE particles. The hydrophobic coating can be a self assembly monolayer of a perfluorinated silane coupling agent. The DE is preferably natural-grade DE where organic impurities have been removed. The superhydrophobic powder can be applied as a suspension in a binder solution to a substrate to produce a superhydrophobic surface on the substrate.

  19. LLNL-Earth3D

    Energy Science and Technology Software Center (OSTI)

    2013-10-01

    Earth3D is a computer code designed to allow fast calculation of seismic rays and travel times through a 3D model of the Earth. LLNL is using this for earthquake location and global tomography efforts and such codes are of great interest to the Earth Science community.

  20. Ames Lab 101: Rare Earths

    SciTech Connect (OSTI)

    Gschneidner, Karl

    2010-01-01

    "Mr. Rare Earth," Ames Laboratory scientist Karl Gschneidner Jr., explains the importance of rare-earth materials in many of the technologies we use today -- ranging from computers to hybrid cars to wind turbines. Gschneidner is a world renowned rare-earths expert at the U.S. Department of Energy's Ames Laboratory.

  1. Ames Lab 101: Rare Earths

    ScienceCinema (OSTI)

    Gschneidner, Karl

    2012-08-29

    "Mr. Rare Earth," Ames Laboratory scientist Karl Gschneidner Jr., explains the importance of rare-earth materials in many of the technologies we use today -- ranging from computers to hybrid cars to wind turbines. Gschneidner is a world renowned rare-earths expert at the U.S. Department of Energy's Ames Laboratory.

  2. Stationary turbine component with laminated skin

    DOE Patents [OSTI]

    James, Allister W.

    2012-08-14

    A stationary turbine engine component, such as a turbine vane, includes a internal spar and an external skin. The internal spar is made of a plurality of spar laminates, and the external skin is made of a plurality of skin laminates. The plurality of skin laminates interlockingly engage the plurality of spar laminates such that the external skin is located and held in place. This arrangement allows alternative high temperature materials to be used on turbine engine components in areas where their properties are needed without having to make the entire component out of such material. Thus, the manufacturing difficulties associated with making an entire component of such a material and the attendant high costs are avoided. The skin laminates can be made of advanced generation single crystal superalloys, intermetallics and refractory alloys.

  3. Abstracts | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Abstracts Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Third DOE BES Separations Research Workshop Abstracts Print Text Size: A A A FeedbackShare Page Third DOE/BES Separations Research Workshop Presentation Abstracts Last Modified May 18, 1999 High Pressure and High Temperature Spectroscopic Studies of Supercritical Fluid Solutions Clement R. Yonker

  4. Deep Borehole Disposal of Spent Fuel. Brady, Patrick V. Abstract...

    Office of Scientific and Technical Information (OSTI)

    Spent Fuel. Brady, Patrick V. Abstract not provided. Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States) USDOE National Nuclear Security Administration (NNSA)...

  5. 24th Annual Anomalous Absorption Conference. Book of abstracts

    SciTech Connect (OSTI)

    Not Available

    1994-08-01

    This report contains abstracts on topics in the following areas: parametric instabilities; hohlraum physics; laser plasma physics with short pulses; and rayleigh-taylor instability and hydrodynamics.

  6. 7th international symposium on photosynthetic prokaryotes. Abstracts

    SciTech Connect (OSTI)

    Fuller, R.C.

    1991-12-31

    This book contains the abstracts of all the presentations made either in oral or poster form, at the VII International Symposium on Photosynthetic Prokaryotes.

  7. Chemical Hieroglyphs: Abstract Depiction of Complex Void Space...

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

    Chemical Hieroglyphs: Abstract Depiction of Complex Void Space Topology of Nanoporous Materials Previous Next List Kevin Theisen, Berend Smit and Maciej Haranczyk, J. Chem. Inf. ...

  8. Abstracts | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Abstracts Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About ... to new separation technologies and chemical synthesis in addition to providing a ...

  9. Molecular biology of signal transduction in plants. Abstracts

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    This volume contains abstracts of oral presentations and poster sessions of the 1991 Cold Springs Harbor Meeting entitled Molecular Biology of Signal Transduction in Plants.

  10. Abstract: Development and Deployment of a Short Rotation Woody...

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

    Crops Harvesting System Based on a Case New Holland Forage Harvester and SRC Woody Crop Header Abstract: Development and Deployment of a Short Rotation Woody Crops Harvesting ...

  11. Selected Translated Abstracts of Chinese-Language Climate Change Publications

    SciTech Connect (OSTI)

    Cushman, R.M.; Burtis, M.D.

    1999-05-01

    This report contains English-translated abstracts of important Chinese-language literature concerning global climate change for the years 1995-1998. This body of literature includes the topics of adaptation, ancient climate change, climate variation, the East Asia monsoon, historical climate change, impacts, modeling, and radiation and trace-gas emissions. In addition to the biological citations and abstracts translated into English, this report presents the original citations and abstracts in Chinese. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  12. Alamos National Laboratory] Materials Science(36) Abstract Not...

    Office of Scientific and Technical Information (OSTI)

    Co-Design at the Mesoscale: Opportunities for NSLS-II Sarrao, John L. Los Alamos National Laboratory Materials Science(36) Abstract Not Provided Los Alamos National Laboratory...

  13. Microsoft Word - 2012 Abstract Book FINAL.docx

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

    ... global view of the oxygen injection is not yet possible to obtain using observations only. ... Fuel Cell ABSTRACT While the direct methanol fuel cells (DMFC) is of particular ...

  14. A Star on Earth

    SciTech Connect (OSTI)

    Prager, Stewart; Zwicker, Andrew; Hammet, Greg; Tresemer, Kelsey; Diallo, Ahmed

    2014-03-05

    At the Energy Department's Princeton Plasma Physics Lab, scientists are trying to accomplish what was once considered the realm of science fiction: create a star on Earth. The National Spherical Torus Experiment (NSTX) is a magnetic fusion device that is used to study the physics principles of spherically shaped plasmas -- hot ionized gases in which, under the right conditions, nuclear fusion will occur. Fusion is the energy source of the sun and all of the stars. Not just limited to theoretical work, the NSTX is enabling cutting-edge research to develop fusion as a future energy source.

  15. Earth-sheltered apartments

    SciTech Connect (OSTI)

    Germer, J.

    1984-12-01

    Earth-sheltered apartments for students at St. Johns University, Collegeville, MN are described. The intent was to provide energy-efficient, low maintenance housing in a neighborhood environment for the students. Students would learn about energy-conscious architecture from living in the buildings. The buildings have had few problems, but energy performance has not been up to expectations. The consumption of electricity exceeded predictions by 49%. The most likely answer to the problem is deviation from design. Several items of energy-efficient design were specified but deleted in order to cut costs.

  16. A Star on Earth

    ScienceCinema (OSTI)

    Prager, Stewart; Zwicker, Andrew; Hammet, Greg; Tresemer, Kelsey; Diallo, Ahmed

    2014-06-06

    At the Energy Department's Princeton Plasma Physics Lab, scientists are trying to accomplish what was once considered the realm of science fiction: create a star on Earth. The National Spherical Torus Experiment (NSTX) is a magnetic fusion device that is used to study the physics principles of spherically shaped plasmas -- hot ionized gases in which, under the right conditions, nuclear fusion will occur. Fusion is the energy source of the sun and all of the stars. Not just limited to theoretical work, the NSTX is enabling cutting-edge research to develop fusion as a future energy source.

  17. Earth Day 2016 | Department of Energy

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

    Earth Day 2016 Earth Day 2016 April 18, 2016 - 7:39am Addthis Earth Day 2016 April 22, 2016 is the forty-sixth anniversary of the founding of Earth Day which marked the beginning ...

  18. Earth sheltered structures

    SciTech Connect (OSTI)

    Boyer, L.L.

    1982-01-01

    The earth shelter concept has been utilized successfully around the world for thousands of years, but its use with contemporary mechanically conditioned buildings dates only from the oil embargo of the mid-1970s. This is an architectural innovation and a growing and viable response to the energy imperative. Most of the technical problems of earth shelters have been effectively addressed, but a systems design approach could further enhance overall energy savings. Although occupant lifestyle seems to be at a high level, areas that require further attention include site design, daylighting, and refined thermal design. The proper integration of passive solar heating and disaster protection represent opportunities for improved multifunctional aspects. With proper design, annual heating and cooling energy use reductions on the order of 80% can be anticipated. Research on energy design refinements and occupancy aspects necessary to achieve such levels of savings is presently under way at Oklahoma State University, the University of Minnesota, and other study centers throughout the nation and the world.

  19. Abstract: Design and Demonstration of an Advanced Agricultural Feedstock

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

    Supply System for Lignocellulosic Bioenergy Production | Department of Energy Design and Demonstration of an Advanced Agricultural Feedstock Supply System for Lignocellulosic Bioenergy Production Abstract: Design and Demonstration of an Advanced Agricultural Feedstock Supply System for Lignocellulosic Bioenergy Production This abstract from FDC Enterprises discusses the impact and objectives for project that designs equipment improvements to streamline the harvest, staging, and hauling costs

  20. Skin-Like Prosthetic Polymer Surfaces

    Energy Innovation Portal (Marketing Summaries) [EERE]

    2011-03-29

    Artificial limbs help to restore normal function to amputees. Surface materials for prostheses need to look realistic, hold up to exposure, and mimic skin. ORNL scientists combined superhydrophobic polymer inventions with carbon nanotubes to create a self-cleaning skin-like surface material with the ability to transmit heat. This material provides an improved external covering for mechanical prosthetics....

  1. Energy Department Earth Week 2015

    Broader source: Energy.gov [DOE]

    To celebrate Earth Week and Earth Day, the Bioenergy Technologies Office (BETO) is participating in several Energy Department activities! Look for us inside the lobby of the U.S. Department of Energy Forrestal Building in Washington, D.C., from April 13–17. Then, on Earth Day, April 22, everyone is welcome to join us outside on the Forrestal West Plaza for Community Day!

  2. Geoengineering the Earth's Climate

    ScienceCinema (OSTI)

    Google Tech Talks

    2009-09-01

    Emergency preparedness is generally considered to be a good thing, yet there is no plan regarding what we might do should we be faced with a climate emergency. Such an emergency could take the form of a rapid shift in precipitation patterns, a collapse of the great ice sheets, the imminent triggering of strong climate system feedbacks, or perhaps the loss of valuable ecosystems. Over the past decade, we have used climate models to investigate the potential to reverse some of the effects of greenhouse gases in the atmosphere by deflecting some incoming sunlight back to space. This would probably be most cost-effectively achieved with the placement of small particles in or above the stratosphere. Our model simulations indicate that such geoengineering approaches could potentially bring our climate closer to the state is was in prior to the introduction of greenhouse gases. This talk will present much of what is known about such geoengineering approaches, and raise a range of issues likely to stimulate lively discussion. Speaker: Ken Caldeira Ken Caldeira is a scientist at the Carnegie Institution Department of Global Ecology and a Professor (by courtesy) at the Stanford University Department of Environmental and Earth System Sciences. Previously, he worked for 12 years in the Energy and Environment Directorate at the Lawrence Livermore National Laboratory (Department of Energy). His research interests include the numerical simulation of Earth's climate, carbon, and biogeochemistry; ocean acidification; climate emergency response systems; evaluating approaches to supplying environmentally-friendly energy services; ocean carbon sequestration; long-term evolution of climate and geochemical cycles; and marine biogeochemical cycles. Caldeira has a B.A. in Philosophy from Rutgers College and an M.S. and Ph.D. in Atmospheric Sciences from New York University.

  3. The effect of low dose ionizing radiation on homeostasis and functional integrity in an organotypic human skin model

    SciTech Connect (OSTI)

    von Neubeck, Claere; Geniza, Matthew; Kauer, Paula M.; Robinson, Joseph E.; Chrisler, William B.; Sowa, Marianne B.

    2015-05-01

    Outside the protection of earths atmosphere, astronauts are exposed to low doses of high linear energy transfer (LET) radiation. Future NASA plans for deep space missions or a permanent settlement on the moon are limited by the health risks associated with space radiation exposures. There is a paucity of direct epidemiological data for low dose exposures to space radiation-relevant high LET ions. Health risk models are used to estimate the risk for such exposures, though these models are based on high dose experiments. There is increasing evidence, however, that low and high dose exposures result in different signaling events at the molecular level, and may involve different response mechanisms. Further, despite their low abundance, high LET particles have been identified as the major contributor to health risk during manned space flight. The human skin is exposed in every external radiation scenario, making it an ideal epithelial tissue model in which to study radiation induced effects. Here, we exposed an in vitro three dimensional (3-D) human organotypic skin tissue model to low doses of high LET oxygen (O), silicon (Si) and iron (Fe) ions. We measured proliferation and differentiation profiles in the skin tissue and examined the integrity of the skins barrier function. We discuss the role of secondary particles in changing the proportion of cells receiving a radiation dose, emphasizing the possible impact on radiation-induced health issues in astronauts.

  4. Poster Abstract of Nineteenth ARM STM: Sort by Title

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

    ... and Global Scale ABSTRACT Haeffelin, M., Dupont, J., and Long, C. Climate Modeling Best ... A., Haeffelin, M., Morille, Y., Noel, V., Dupont, J., Turner, D., Wang, Z., Comstock, J., ...

  5. SERS internship Fall 1992--Spring 1993: Abstract and research papers

    SciTech Connect (OSTI)

    Not Available

    1993-08-05

    This report contains the abstracts and research papers by students on a variety of topics in engineering, genetics, solid state physics, thermonuclear energy, astrophysics, and other science related topics.

  6. Small Business Innovation Research. Abstracts of Phase I awards, 1999

    SciTech Connect (OSTI)

    1999-12-01

    This booklet presents technical abstracts of Phase I awards made in Fiscal Year (FY) 1999 under the DOE Small Business Innovation Research (SBIR) program. SBIR research explores innovative concepts in important technological and scientific areas that can lead to valuable new technology and products. The work described in the abstracts is novel, high-risk research, but the benefits will also be potentially high if the objectives are met. Brief comments on the potential applications, as described by the awardee, are given after each abstract. Individuals and organizations, including venture capital and larger industrial firms, with an interest in the research described in any of the abstracts are encouraged to contact the appropriate small business directly.

  7. The Bioelectromagnetic Society Thirteenth Annual Meeting 1991: Program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1992-12-31

    This volume contains author abstracts representing oral and poster presentations made at the Thirteenth Annual Meeting of The Bioelectromagnetic Society held in Salt Lake City, Utah June 23--27, 1991.

  8. GRC 2009 Annual Meeting Announced, Call for Abstracts Issued

    Broader source: Energy.gov [DOE]

    The Geothermal Resources Council (GRC) issued a call for abstracts today with the announcement of the world’s largest geothermal event taking place October 4-7, 2009, in Reno, Nevada, at the Peppermill Resort Spa Casino.

  9. Microsoft Word - 2012AIChE_ExtendAbstract_Duan.docx

    Office of Scientific and Technical Information (OSTI)

    Extended Abstract of 2012 AIChE Annual Meeting 1 Theoretical calculating the thermodynamic properties of solid sorbents for CO 2 capture applications Yuhua Duan 1 National Energy Technology Laboratory, United States Department of Energy, Pittsburgh, Pennsylvania 15236, USA Abstract Since current technologies for capturing CO 2 to fight global climate change are still too energy intensive, there is a critical need for development of new materials that can capture CO 2 reversibly with acceptable

  10. Abstract: Development and Deployment of a Short Rotation Woody Crops

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

    Harvesting System Based on a Case New Holland Forage Harvester and SRC Woody Crop Header | Department of Energy Development and Deployment of a Short Rotation Woody Crops Harvesting System Based on a Case New Holland Forage Harvester and SRC Woody Crop Header Abstract: Development and Deployment of a Short Rotation Woody Crops Harvesting System Based on a Case New Holland Forage Harvester and SRC Woody Crop Header This abstract highlights a project that will develop a single pass cut and

  11. Abstracts and research accomplishments of university coal research projects

    SciTech Connect (OSTI)

    Not Available

    1991-06-01

    The Principal Investigators of the grants supported by the University Coal Research Program were requested to submit abstracts and highlight accomplishments of their projects in time for distribution at a grantees conference. This book is a compilation of the material received in response to the request. Abstracts discuss the following area: coal science, coal surface science, reaction chemistry, advanced process concepts, engineering fundamentals and thermodynamics, environmental science.

  12. Programming Abstractions for High Performance and High Productivity |

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

    Argonne Leadership Computing Facility Programming Abstractions for High Performance and High Productivity Start Date: May 11 2016 - 10:30am to 11:30am Building/Room: Building 240/Room 4301 Location: Argonne National Laboratory Speaker(s): Naoya Maruyama Speaker(s) Title: RIKEN Advanced Institute for Computational Science Host: Pavan Balaji Abstract: Exploiting accelerators such as GPUs is one of the most important challenges in the petascale computing and beyond. In particular, developing

  13. Abstracts | U.S. DOE Office of Science (SC)

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

    Reports » Abstracts Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Program Summaries Brochures Reports Abstracts Accomplishments Presentations BES and Congress Science for Energy Flow Seeing Matter Nano for Energy Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW

  14. Phase stable rare earth garnets

    DOE Patents [OSTI]

    Kuntz, Joshua D.; Cherepy, Nerine J.; Roberts, Jeffery J.; Payne, Stephen A.

    2013-06-11

    A transparent ceramic according to one embodiment includes a rare earth garnet comprising A.sub.hB.sub.iC.sub.jO.sub.12, where h is 3.+-.10%, i is 2.+-.10%, and j is 3.+-.10%. A includes a rare earth element or a mixture of rare earth elements, B includes at least one of aluminum, gallium and scandium, and C includes at least one of aluminum, gallium and scandium, where A is at a dodecahedral site of the garnet, B is at an octahedral site of the garnet, and C is at a tetrahedral site of the garnet. In one embodiment, the rare earth garment has scintillation properties. A radiation detector in one embodiment includes a transparent ceramic as described above and a photo detector optically coupled to the rare earth garnet.

  15. Skin thickness effects on in vivo LXRF

    SciTech Connect (OSTI)

    Preiss, I.L.; Washington, W. II

    1995-12-31

    The analysis of lead concentration in bone utilizing LXRF can be adversely effected by overlying issue. A quantitative measure of the attenuation of the 10.5 keV Pb L a x-ray signal by skin and skin equivalent plastic has been conducted. Concentration ranges in plaster of Paris and goat bone from 7 to 90 ppm with attenuators of Lucite{reg_sign} and pig skin were examined. It is concluded that no quantitative or semi quantitative analysis can be achieved if overlying sue thickness exceeds 3 mm for Ph concentrations of less than 30 porn Ph in bone.

  16. SRS scientific and technical abstracts, July--September 1992

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    This document focuses on the scientific and technical information (STT) reports, articles, and presentations generated at the site by various authors and organizations of Westinghouse Savannah River Company and its subcontractors. Abstracts of these STI products are contained within this document. The abstracts have been compiled as they originally appeared in the source reports. No changes to the content have been made except as necessary to correct errors of spelling, to reduce abstract length, or to ensure that the information is unclassified. The abstracts are organized according to information categories ( UC'' categories) established by the Department of Energy's Office of Scientific and Technical Information (OSTI). When reports fall into more than one category, their abstract is included as an entry in the most applicable section of this document. UC-700 General, Miscellaneous, and Progress Reports, UC-701 Chemistry, UC-702 Environmental Sciences, UC-703 Geosciences, UC-704 Materials, UC-705 Mathematics and Computer Sciences, UC-706 Engineering, Equipment, and Instruments, UC-707 Health and Safety, UC-708 Biological Sciences, UC-711 Chemical Separation Processes for Plutonium and Uranium, UC-712 Inertial Confinement Fusion, UC-713 Radioisotope and Radiation Applications, UC-714 Criticality Studies, UC-715 Technology - Feed Materials, UC-721 Defense Waste Management, UC-722 Transportation of Nuclear Materials, UC-731 Nuclear Materials Production, UC-732 Special Isotope Separation (Plutonium), UC-733 Nuclear Raw Materials, UC-741 Chemical High Explosives, UC-742 Applications of Explosions, UC-743 Nuclear Propulsion Systems, UC-744 Aerospace Nuclear Safety, and Index 91.

  17. SRS scientific and technical abstracts, July--September 1992

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    This document focuses on the scientific and technical information (STT) reports, articles, and presentations generated at the site by various authors and organizations of Westinghouse Savannah River Company and its subcontractors. Abstracts of these STI products are contained within this document. The abstracts have been compiled as they originally appeared in the source reports. No changes to the content have been made except as necessary to correct errors of spelling, to reduce abstract length, or to ensure that the information is unclassified. The abstracts are organized according to information categories (``UC`` categories) established by the Department of Energy`s Office of Scientific and Technical Information (OSTI). When reports fall into more than one category, their abstract is included as an entry in the most applicable section of this document. UC-700 General, Miscellaneous, and Progress Reports, UC-701 Chemistry, UC-702 Environmental Sciences, UC-703 Geosciences, UC-704 Materials, UC-705 Mathematics and Computer Sciences, UC-706 Engineering, Equipment, and Instruments, UC-707 Health and Safety, UC-708 Biological Sciences, UC-711 Chemical Separation Processes for Plutonium and Uranium, UC-712 Inertial Confinement Fusion, UC-713 Radioisotope and Radiation Applications, UC-714 Criticality Studies, UC-715 Technology - Feed Materials, UC-721 Defense Waste Management, UC-722 Transportation of Nuclear Materials, UC-731 Nuclear Materials Production, UC-732 Special Isotope Separation (Plutonium), UC-733 Nuclear Raw Materials, UC-741 Chemical High Explosives, UC-742 Applications of Explosions, UC-743 Nuclear Propulsion Systems, UC-744 Aerospace Nuclear Safety, and Index 91.

  18. Vulnerability analysis for complex networks using aggressive abstraction.

    SciTech Connect (OSTI)

    Colbaugh, Richard; Glass, Kristin L.

    2010-06-01

    Large, complex networks are ubiquitous in nature and society, and there is great interest in developing rigorous, scalable methods for identifying and characterizing their vulnerabilities. This paper presents an approach for analyzing the dynamics of complex networks in which the network of interest is first abstracted to a much simpler, but mathematically equivalent, representation, the required analysis is performed on the abstraction, and analytic conclusions are then mapped back to the original network and interpreted there. We begin by identifying a broad and important class of complex networks which admit vulnerability-preserving, finite state abstractions, and develop efficient algorithms for computing these abstractions. We then propose a vulnerability analysis methodology which combines these finite state abstractions with formal analytics from theoretical computer science to yield a comprehensive vulnerability analysis process for networks of realworld scale and complexity. The potential of the proposed approach is illustrated with a case study involving a realistic electric power grid model and also with brief discussions of biological and social network examples.

  19. High Poisson;s ratio of Earth;s inner core explained by carbon...

    Office of Scientific and Technical Information (OSTI)

    High Poisson;s ratio of Earth;s inner core explained by carbon alloying Citation Details In-Document Search Title: High Poisson;s ratio of Earth;s inner core explained by carbon ...

  20. Spin transition zone in Earth;s lower mantle (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Spin transition zone in Earth;s lower mantle Citation Details In-Document Search Title: Spin transition zone in Earth;s lower mantle Authors: Lin, J.-F. ; Vanko, G. ; Jacobsen, ...

  1. TiBor Skin - Energy Innovation Portal

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

    Advanced Materials Advanced Materials Find More Like This Return to Search TiBor Skin Y-12 National Security Complex Contact Y12 About This Technology Publications: PDF Document Publication Fact Sheet (336 KB) PDF Document Publication Presentation (400 KB) PDF Document Publication Patent Application Publication (2,825 KB) Technology Marketing Summary Y-12 invites interested companies to license its patent-pending method known as TiBor Skin. This two-part technology enables creation and

  2. Earth Day | Department of Energy

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

    Earth Day Earth Day If you do not see the event begin at 3pm ET, please refresh your browser. Are you looking for ways to go green while saving yourself some green? Or are you interested in learning how to incorporate renewable energy options -- like solar, wind and geothermal -- into your home? This Earth Day, hang out with Energy Department experts to learn how you can reduce your energy use, improve your home's comfort and cut your energy bills. We hope you'll join us on April 22 at 3 pm ET

  3. In the OSTI Collections: Earth System Models | OSTI, US Dept of Energy,

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information Earth System Models Dr. Watson computer sleuthing scientist. Article Acknowledgement: Dr. William N. Watson, Physicist DOE Office of Scientific and Technical Information Experiment, theoretical analysis, and something like both Perfecting and using earth system models Enabling technologies, user training Towards decisions References Reports available from SciTech Connect Research organizations Additional References "The abstract of the

  4. VenEarth Group | Open Energy Information

    Open Energy Info (EERE)

    VenEarth Group Jump to: navigation, search Name: VenEarth Group Place: San Francisco, California Product: San Francisco-based venture capital company. References: VenEarth Group1...

  5. Celebrate Earth Day! | Department of Energy

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

    Savers Facebook pages, our Earth Day poll provides another opportunity for you to interact with us. Log on to our Earth Day Web site and tell us how you'll recognize Earth Day,...

  6. Earth Day 2014 | Department of Energy

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

    This year, we're celebrating Earth Day all week long. It's Earth Week on Energy.gov We're focusing on climate change, highlighting Earth Day events and sharing ways Americans ...

  7. Happy Earth Day 2011! | Department of Energy

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

    Earth Day Website This page from the Office of Energy Efficiency and Renewable Energy highlights other great resources to help you be energy efficient and Earth-friendly Earth Day ...

  8. Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture

    DOE Patents [OSTI]

    West, Phillip B.; Novascone, Stephen R.; Wright, Jerry P.

    2011-09-27

    Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture are described. According to one embodiment, an earth analysis method includes engaging a device with the earth, analyzing the earth in a single substantially lineal direction using the device during the engaging, and providing information regarding a subsurface feature of the earth using the analysis.

  9. Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture

    DOE Patents [OSTI]

    West, Phillip B.; Novascone, Stephen R.; Wright, Jerry P.

    2012-05-29

    Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture are described. According to one embodiment, an earth analysis method includes engaging a device with the earth, analyzing the earth in a single substantially lineal direction using the device during the engaging, and providing information regarding a subsurface feature of the earth using the analysis.

  10. rare earth recycling | Critical Materials Institute

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

    rare earth recycling Meet CMI Researcher David Reed CMI researcher David Reed is the principal investigator for the CMI project bioleaching for recovery of recycled rare earth...

  11. Earth Tidal Analysis | Open Energy Information

    Open Energy Info (EERE)

    of earth tide response of three deep, confined aquifers Earth Tidal Analysis At Raft River Geothermal Area (1980) Raft River Geothermal Area 1980 1980 Reservoir response to...

  12. SciTech Connect: "earth system models"

    Office of Scientific and Technical Information (OSTI)

    earth system models" Find + Advanced Search Term Search Semantic Search Advanced Search All Fields: "earth system models" Semantic Semantic Term Title: Full Text: Bibliographic...

  13. Green Earth Fuels | Open Energy Information

    Open Energy Info (EERE)

    Earth Fuels Jump to: navigation, search Name: Green Earth Fuels Place: Houston, Texas Zip: 77057 Product: A producer and distributor of soy and palm based biodiesel Coordinates:...

  14. Smiling Earth Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Earth Energy LLC Place: Bakersfield, California Zip: 93314 Product: California based biodiesel producer and project developer. References: Smiling Earth Energy LLC1 This...

  15. Through-the-earth radio

    DOE Patents [OSTI]

    Reagor, David; Vasquez-Dominguez, Jose

    2006-12-12

    A through-the-earth communication system that includes a digital signal input device; a transmitter operating at a predetermined frequency sufficiently low to effectively penetrate useful distances through-the earth; a data compression circuit that is connected to an encoding processor; an amplifier that receives encoded output from the encoding processor for amplifying the output and transmitting the data to an antenna; and a receiver with an antenna, a band pass filter, a decoding processor, and a data decompressor.

  16. Chemistry, Life, and Earth Sciences

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

    ADCLES Chemistry, Life, and Earth Sciences The CLES Directorate is home to world class capabilities in chemistry, bioscience, and earth and environmental sciences. Structural protein research Structural protein research A wide range of protein folding research Field Instrument Deployments and Operations (FIDO) Field Instrument Deployments and Operations (FIDO) Atmospheric science research Quantum Dots Quantum Dots Quantum dot research for energy and light Contact Us Associate Director Nan Sauer

  17. Human genome program report. Part 2, 1996 research abstracts

    SciTech Connect (OSTI)

    1997-11-01

    This report contains Part 2 of a two-part report to reflect research and progress in the US Department of Energy Human Genome Program from 1994 through 1996, with specified updates made just before publication. Part 2 consists of 1996 research abstracts. Attention is focused on the following: sequencing; mapping; informatics; ethical, legal, and social issues; infrastructure; and small business innovation research.

  18. Human Genome Program Report. Part 2, 1996 Research Abstracts

    DOE R&D Accomplishments [OSTI]

    1997-11-01

    This report contains Part 2 of a two-part report to reflect research and progress in the US Department of Energy Human Genome Program from 1994 through 1996, with specified updates made just before publication. Part 2 consists of 1996 research abstracts. Attention is focused on the following: sequencing; mapping; informatics; ethical, legal, and social issues; infrastructure; and small business innovation research.

  19. Recent advances in yeast molecular biology: recombinant DNA. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1982-09-01

    Separate abstracts were prepared for the 25 papers presented at a workshop focusing on chromosomal structure, gene regulation, recombination, DNA repair, and cell type control, that have been obtained by experimental approaches incorporating the new technologies of yeast DNA transformation, molecular cloning, and DNA sequence analysis. (KRM)

  20. Nineteenth annual actinide separations conference: Conference program and abstracts

    SciTech Connect (OSTI)

    Bronson, M.

    1995-12-31

    This report contains the abstracts from the conference presentations. Sessions were divided into the following topics: Waste treatment; Spent fuel treatment; Issues and responses to Defense Nuclear Facility Safety Board 94-1; Pyrochemical technologies; Disposition technologies; and Aqueous separation technologies.

  1. Abstract and research accomplishments of University Coal Research Projects

    SciTech Connect (OSTI)

    1995-06-01

    The Principal Investigators of the grants supported by the University Coal Research Program were requested to submit abstracts and highlight accomplishments of their respective projects in time for distribution at a conference on June 13--14, 1995 at Tennessee State University in Nashville, Tennessee. This book is a compilation of the material received in response to that request. For convenience, the 70 grants reported in this book are stored into eight technical areas, Coal Science, Coal Surface Science, Reaction Chemistry, Advanced Process Concepts, Engineering Fundamentals and Thermodynamics, Environmental Science, high Temperature Phenomena, and Special topics. Indexes are provided for locating projects by subject, principal investigators, and contracting organizations. Each extended abstract describes project objectives, work accomplished, significance to the Fossil Energy Program, and plans for the next year.

  2. Microsoft Word - Call for Abstracts Student Research Forum.docx

    Energy Savers [EERE]

    Call For Abstracts (Student Research Forum) The 2016 National Environmental Justice Conference & Training Program will be held in collaboration with the Ninth Annual National Conference on Health Disparities, with the theme of "A National Dialogue for Building Healthy Communities." The mission of the Joint Conference is to focus on policies, research interventions, and programs that address prevention, social determinants, and personal responsibility in reducing health disparities

  3. Microsoft Word - Poster Abstracts CAMD User Meeting 2016.docx

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

    Abstracts for Posters; 2016 Annual CAMD User Meeting Poster 1 Fe-C and Mn-C Nanoparticles for Sulfur Adsorption James Bruno, Antoine Gisle, Luan Tran, Kerry Dooley Department of Chemical Engineering, LSU Sulfur removal is a pervasive challenge in the processing of pipeline gases, gasifier effluents, and feeds for alternative fuel cells. Direct adsorption with porous nanoparticles is currently the best method to remove sulfurous compounds. However, these streams usually contain water, which also

  4. ABSTRACTS: Seventh annual conference on fossil energy materials

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    Objective of the Advanced Research and Technology Development materials program is to conduct R and D on materials for fossil energy applications (coal processing, coal liquefaction, gasification, heat engines and recovery, combustion systems, fuel cells). Research is aimed at better understanding of materials in fossil energy environments and development of new materials for improvement of plant operations and reliability. Abstracts are given of 37 papers on ceramics/composites, intermetallics (iron aluminides, etc.), and advanced austenitics. (DLC)

  5. ABSTRACTS: Seventh annual conference on fossil energy materials

    SciTech Connect (OSTI)

    Not Available

    1993-06-01

    Objective of the Advanced Research and Technology Development materials program is to conduct R and D on materials for fossil energy applications (coal processing, coal liquefaction, gasification, heat engines and recovery, combustion systems, fuel cells). Research is aimed at better understanding of materials in fossil energy environments and development of new materials for improvement of plant operations and reliability. Abstracts are given of 37 papers on ceramics/composites, intermetallics (iron aluminides, etc.), and advanced austenitics. (DLC)

  6. Abstract - This paper describes the latest generic wind turbine

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

    Abstract - This paper describes the latest generic wind turbine generator models of types 3 and 4 developed for implementation in the Western Electricity Coordinating Council (WECC) base cases. Key Words - Generic wind turbine models, wind power. I. INTRODUCTION Recognizing the need for transient stability models suitable for representing different types of wind turbine generators (WTGs), WECC, through its Renewable Energy Modeling Task Force (REMTF), has been leading a concerted effort to

  7. Abstract - This paper documents the effect that the PI controller

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

    Abstract - This paper documents the effect that the PI controller gains in the generic WECC photovoltaic power plant have on the system modes. Key Words - Generic photovoltaic model, photovoltaic power plant (PVPP), root locus. I. INTRODUCTION The Western Electricity Coordinating Council (WECC) WECC, through its Renewable Energy Modeling Task Force (REMTF), has been leading efforts aimed at developing models for photovoltaic power plants (PVPPs) suitable for use in bulk power system analyses.

  8. Small Business Innovation Research: Abstracts of Phase 1 awards, 1994

    SciTech Connect (OSTI)

    Not Available

    1994-12-31

    The Small Business Innovation Research (SBIR) program enables DOE to obtain effective, innovative solutions to important problems through the private sector, which has a commercial incentive to pursue the resulting technology and bring it to the marketplace. The growing number of awardees, many of them started in business in response to SBIR solicitations, is becoming a significant resource for the solution of high risk, high technology problems for the Department. As detailed here, this publication describes the technical efforts for SBIR Phase 1 awards in 1994. It is intended for the educated layman, and may be of particular interest to potential investors who wish to get in on the ground floor of exciting opportunities. Contained in this booklet are abstracts of the Phase 1 awards made in FY 1994 under the DOE SBIR program. The 212 Phase 1 projects described here were selected in a highly competitive process from a total of 2,276 grant applications received in response to the 1994 DOE annual SBIR Solicitation. The selections for awards were made on scientific and technical merit, as judged against the specific criteria listed in the Solicitation. Conclusions were reached on the basis of detailed reports returned by reviewers drawn from DOE laboratories, universities, private industry, and government. (Any discrepancies noted in prior DOE releases naming the firms selected for awards are due either to the firm changing its name after the award selection or to the firm not proceeding to a signed grant.) It is expected that between one-third and one-half of the Phase 1 projects will be continued into Phase 2. The work described in the abstracts is novel, high-risk research, but the benefits will also be potentially high if the objectives are met. Brief comments on the potential applications are given after each abstract. Individuals and organizations with an interest in the research described are encouraged to contact the appropriate small business directly.

  9. Third conference on radiation protection and dosimetry. Program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    This conference has been designed with the objectives of promoting communication among applied, research, regulatory, and standards personnel involved in radiation protection and providing them with sufficient information to evaluate their programs. To partly fulfill these objectives, a technical program consisting of more than 75 invited and contributed oral presentations encompassing all aspects of radiation protection has been prepared. General topics include external dosimetry, internal dosimetry, instruments, regulations and standards, accreditation and test programs, research advances, and applied program experience. This publication provides a summary of the technical program and a collection of abstracts of the oral presentations.

  10. ASC 84: applied superconductivity conference. Final program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    Abstracts are given of presentations covering: superconducting device fabrication; applications of rf superconductivity; conductor stability and losses; detectors and signal processing; fusion magnets; A15 and Nb-Ti conductors; stability, losses, and various conductors; SQUID applications; new applications of superconductivity; advanced conductor materials; high energy physics applications of superconductivity; electronic materials and characterization; general superconducting electronics; ac machinery and new applications; digital devices; fusion and other large scale applications; in-situ and powder process conductors; ac applications; synthesis, properties, and characterization of conductors; superconducting microelectronics. (LEW)

  11. Abstracted publications related to the Hanford environment, 1980 to 1988

    SciTech Connect (OSTI)

    Becker, C.D.; Gray, R.H.

    1989-05-01

    This abstracted bibliography provides a reference to the diverse environmental activities conducted on the Hanford Site from 1980 through 1988. It includes 500 reports and articles that were prepared largely by onsite contractors and the Department of Energy. Documents contained here were separated into eight subject areas: air and atmosphere, aquatic ecology, effluents and wastes, geology and hydrology, Hanford Site, radioactivity, terrestrial ecology, and socioeconomics. These areas form the basis of a key word index, which is intended to help the reader locate subjects of interest. An author index is also included.

  12. Microsoft Word - CYCLOTRON_2011_ABSTRACT_REPET_nica

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

    Draw a Level Scheme? Dr. N. Nica Cyclotron Institute TAMU Cyclotron Institute, Texas A&M University, College Station, Texas 77843, USA Abstract Drawing a level scheme is a procedure of figuring the levels and decaying transitions of an excited nucleus, which nowadays is a well- known, rather technical procedure. In a previous talk we showed that some extra correlations exist in the gamma-ray coincidence spectra which we were able to sample in the decay of high-spin states of several nuclei

  13. Barometric and Earth Tide Correction

    Energy Science and Technology Software Center (OSTI)

    2005-11-10

    BETCO corrects for barometric and earth tide effects in long-term water level records. A regression deconvolution method is used ot solve a series of linear equations to determine an impulse response function for the well pressure head. Using the response function, a pressure head correction is calculated and applied.

  14. COLLOQUIUM: Human Impacts on the Earth's Geologic Carbon Cycle |

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

    Princeton Plasma Physics Lab January 15, 2014, 4:00pm to 5:30pm Colloquia MBG Auditorium COLLOQUIUM: Human Impacts on the Earth's Geologic Carbon Cycle Professor David Archer University of Chicago Abstract: PDF icon COLL.01.15.14.pdf When fossil fuel CO2 is released to the atmosphere, it essentially accumulates in the relatively rapidly cycling atmosphere / ocean / land biosphere carbon cycle. The atmospheric concentration of CO2 spikes through a time period of CO2 emissions, then is

  15. Self-cleaning skin-like prosthetic polymer surfaces

    DOE Patents [OSTI]

    Simpson, John T. (Clinton, TN); Ivanov, Ilia N. (Knoxville, TN); Shibata, Jason (Manhattan Beach, CA)

    2012-03-27

    An external covering and method of making an external covering for hiding the internal endoskeleton of a mechanical (e.g., prosthetic) device that exhibits skin-like qualities is provided. The external covering generally comprises an internal bulk layer in contact with the endoskeleton of the prosthetic device and an external skin layer disposed about the internal bulk layer. The external skin layer is comprised of a polymer composite with carbon nanotubes embedded therein. The outer surface of the skin layer has multiple cone-shaped projections that provide the external skin layer with superhydrophobicity. The carbon nanotubes are preferably vertically aligned between the inner surface and outer surface of the external skin layer in order to provide the skin layer with the ability to transmit heat. Superhydrophobic powders may optionally be used as part of the polymer composite or applied as a coating to the surface of the skin layer to enhance superhydrophobicity.

  16. Dietary chromium and nickel enhance UV-carcinogenesis in skin...

    Office of Scientific and Technical Information (OSTI)

    chromium and nickel enhance UV-carcinogenesis in skin of hairless mice The skin cancer enhancing effect of chromium (in male mice) and nickel in UVR-irradiated female Skh1...

  17. Earth Week event all about energy

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

    Earth Week 2016 Earth Week 2016 Earth Week 2016 THIS YEAR, WE'RE CELEBRATING EARTH DAY ALL WEEK LONG. It's #EarthWeek on Energy.gov! We're focusing on climate change, highlighting how we're helping the nation #ActOnClimate. Follow along all week on Twitter, Facebook and Instagram. VIDEO Building a Better Future Through Clean Energy As we celebrate #EarthWeek, meet some of the inspirational individuals who are making America's clean energy future a reality and addressing climate change every day.

  18. Earth Week 2016 | Department of Energy

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

    Earth Week 2016 Earth Week 2016 Earth Week 2016 THIS YEAR, WE'RE CELEBRATING EARTH DAY ALL WEEK LONG. It's #EarthWeek on Energy.gov! We're focusing on climate change, highlighting how we're helping the nation #ActOnClimate. Follow along all week on Twitter, Facebook and Instagram. VIDEO Building a Better Future Through Clean Energy As we celebrate #EarthWeek, meet some of the inspirational individuals who are making America's clean energy future a reality and addressing climate change every day.

  19. 15. international conference on plant growth substances: Program -- Abstracts

    SciTech Connect (OSTI)

    1995-12-31

    Since the 14th Conference in Amsterdam in 1991, progress in plant hormone research and developmental plant biology has been truly astonishing. The five ``classical`` plant hormones, auxin, gibberellin, cytokinin, ethylene, and abscisic acid, have been joined by a number of new signal molecules, e.g., systemin, jasmonic acid, salicylic acid, whose biosynthesis and functions are being understood in ever greater detail. Molecular genetics has opened new vistas in an understanding of transduction pathways that regulate developmental processes in response to hormonal and environmental signals. The program of the 15th Conference includes accounts of this progress and brings together scientists whose work focuses on physiological, biochemical, and chemical aspects of plant growth regulation. This volume contains the abstracts of papers presented at this conference.

  20. Laboratory technology research: Abstracts of FY 1998 projects

    SciTech Connect (OSTI)

    1998-11-01

    The Laboratory Technology Research (LTR) program supports high-risk, multidisciplinary research partnerships to investigate challenging scientific problems whose solutions have promising commercial potential. These partnerships capitalize on two great strengths of the country: the world-class basic research capability of the DOE Office of Science (SC) national laboratories and the unparalleled entrepreneurial spirit of American industry. Projects supported by the LTR program in FY 1998 explore the applications of basic research advances relevant to DOE`s mission over a full range of scientific disciplines. The program presently emphasizes three critical areas of mission-related research: advanced materials, intelligent processing and manufacturing research, and environmental and biomedical research. Abstracts for 85 projects are contained in this report.

  1. Modeling the Earth System, volume 3

    SciTech Connect (OSTI)

    Ojima, D.

    1992-01-01

    The topics covered fall under the following headings: critical gaps in the Earth system conceptual framework; development needs for simplified models; and validating Earth system models and their subcomponents.

  2. DOE Co-Spnsors Earth Day Activities

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

    DOE Co-Sponsors Earth Day Activities Free trees and native plants are available to the first participants at the Idaho Falls Earth Day festivities in Tautphaus Park. There are a...

  3. EarthCraft Virginia | Open Energy Information

    Open Energy Info (EERE)

    EarthCraft Virginia Jump to: navigation, search Name: EarthCraft Virginia Place: Richmond, VA Zip: 23220 Website: www.ecvirginia.org Coordinates: 37.5464259, -77.4644607 Show...

  4. EarthEnergy Limited | Open Energy Information

    Open Energy Info (EERE)

    Cornwall, United Kingdom Product: EarthEnergy Systems specialises in ground source heat pump systems. References: EarthEnergy Limited1 This article is a stub. You can help OpenEI...

  5. EarthRise Capital | Open Energy Information

    Open Energy Info (EERE)

    EarthRise Capital Jump to: navigation, search Name: EarthRise Capital Place: New York, New York Zip: NY 10111 Sector: Efficiency Product: Venture capital fund focused on new...

  6. Google Earth Tour: Water reuse at LANL

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

    Google Earth Tour: Water reuse at LANL Google Earth Tour: Water reuse at LANL Open full screen to view more You are running an unsupported browser, some features may not work....

  7. Alternative Earth Resources Inc | Open Energy Information

    Open Energy Info (EERE)

    840 - 1140 West Pender St. Place: Vancouver, B.C. Zip: V6E 4G1 Sector: Geothermal energy Website: www.alternative-earth.comsHo References: Alternative Earth Website1...

  8. Production method for making rare earth compounds

    DOE Patents [OSTI]

    McCallum, R.W.; Ellis, T.W.; Dennis, K.W.; Hofer, R.J.; Branagan, D.J.

    1997-11-25

    A method of making a rare earth compound, such as a earth-transition metal permanent magnet compound, without the need for producing rare earth metal as a process step, comprises carbothermically reacting a rare earth oxide to form a rare earth carbide and heating the rare earth carbide, a compound-forming reactant (e.g., a transition metal and optional boron), and a carbide-forming element (e.g., a refractory metal) that forms a carbide that is more thermodynamically favorable than the rare earth carbide whereby the rare earth compound (e.g., Nd{sub 2}Fe{sub 14}B or LaNi{sub 5}) and a carbide of the carbide-forming element are formed.

  9. Production method for making rare earth compounds

    DOE Patents [OSTI]

    McCallum, R. William; Ellis, Timothy W.; Dennis, Kevin W.; Hofer, Robert J.; Branagan, Daniel J.

    1997-11-25

    A method of making a rare earth compound, such as a earth-transition metal permanent magnet compound, without the need for producing rare earth metal as a process step, comprises carbothermically reacting a rare earth oxide to form a rare earth carbide and heating the rare earth carbide, a compound-forming reactant (e.g. a transition metal and optional boron), and a carbide-forming element (e.g. a refractory metal) that forms a carbide that is more thermodynamically favorable than the rare earth carbide whereby the rare earth compound (e.g. Nd.sub.2 Fe.sub.14 B or LaNi.sub.5) and a carbide of the carbide-forming element are formed.

  10. Earth

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

    Services » Earned Value Management Earned Value Management Earned Value Management The mission of the DOE Earned Value Management website is to educate and train on theory and practice of Earned Value Management, and use it as an integrated Project Management process. Earned Value Management (EVM) is a systematic approach to the integration and measurement of cost, schedule, and technical (scope) accomplishments on a project or task. It provides both the government and contractors the ability

  11. Earth

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

    Take Monica Witt, for example. The Lab's sustainability program manager and a key advocate ... A volunteer on the county's sustainability board for eight years, Witt is committed to ...

  12. Earth

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

    ... last month. - 71315 Claudia Mora Geological Society of America selects Los Alamos ... Photo courtesy U.S. Department of Energy. Global samples from nuclear contamination sites ...

  13. Program Abstracts: Formation and Growth of Atmospheric Aerosols

    SciTech Connect (OSTI)

    Peter H. McMurry; Markku Kulmala

    2006-09-07

    DOE provided $11,000 to sponsor the Workshop on New Particle Formation in the Atmosphere, which was held at The Riverwood Inn and Conference Center near Minneapolis, MN from September 7 to 9, 2006. Recent work has shown that new particle formation is an important atmospheric process that must be better understood due to its impact on cloud cover and the Earth's radiation balance. The conference was an informal gathering of atmospheric and basic scientists with expertise pertinent to this topic. The workshop included discussions of: atmospheric modeling; computational chemistry pertinent to clustering; ions and ion induced nucleation; basic laboratory and theoretical studies of nucleation; studies on neutral molecular clusters; interactions of organic compounds and sulfuric acid; composition of freshly nucleated particles. Fifty six scientists attended the conference. They included 27 senior scientists, 9 younger independent scientists (assistant professor or young associate professor level), 7 postdocs, 13 graduate students, 10 women, 35 North Americans (34 from the U.S.), 1 Asian, and 20 Europeans. This was an excellent informal workshop on an important topic. An effort was made to include individuals from communities that do not regularly interact. A number of participants have provided informal feedback indicating that the workshop led to research ideas and possible future collaborations.

  14. Argonne's 2012 Earth Day Event

    ScienceCinema (OSTI)

    None

    2013-04-19

    Argonne's 2012 Earth Day event drew crowds from across the laboratory. Argonne and U.S. Department of Energy employees toured booths and interactive displays set up by Argonne programs and clubs. Several of Argonne's partners participated, including U.S. Department of Energy, University of Chicago, Abri Credit Union, DuPage County Forest Preserve, DuPage Water Commission, PACE and Morton Arboretum. Argonne scientists and engineers also participated in a poster session, discussing their clean energy research.

  15. A toolkit for building earth system models

    SciTech Connect (OSTI)

    Foster, I.

    1993-03-01

    An earth system model is a computer code designed to simulate the interrelated processes that determine the earth`s weather and climate, such as atmospheric circulation, atmospheric physics, atmospheric chemistry, oceanic circulation, and biosphere. I propose a toolkit that would support a modular, or object-oriented, approach to the implementation of such models.

  16. Category:Earth Tidal Analysis | Open Energy Information

    Open Energy Info (EERE)

    Earth Tidal Analysis Jump to: navigation, search Geothermalpower.jpg Looking for the Earth Tidal Analysis page? For detailed information on Earth Tidal Analysis, click here....

  17. Abstracts of Phase 1 awards, (fiscal year) 1987

    SciTech Connect (OSTI)

    Not Available

    1987-01-01

    Contained in this booklet are abstracts of the Phase I awards made in Fiscal Year 1987 under the Small Business Innovation Research (SBIR) program in the Department of Energy (DOE). The program is designed for implementation in a three-phase process, with Phase I determining the scientific or technical merit and feasibility of ideas proposed for investigation. The period of performance in this initial phase is relatively brief, typically about 6 months, and the awards are limited to $50,000. Phase II is the principal research or research and development effort, and the awards are as high as $500,000 for work to be performed in periods of up to 2 years. Phase III is the commercial application. The 111 Phase I projects described were selected in a highly competitive process from a total of 942 proposals received in response to the 1987 Solicitation. They cover the fields of chemistry, materials, control systems, plant natural products, instrumentation, nuclear medicine, health and environmental effects, high energy physics, particle accelerators, nuclear physics, plasma diagnostics and confinement, fusion energy systems, robotics and remote systems, nuclear reactors, space nuclear power, fuel cycle, decontamination/decommissioning, commputers in nuclear plants, coal, enhanced oil recovery/tar sands, fossil energy, photovoltaics, solar thermal, ceramics for heat engines, and industrial separation, conversion and recovery processes. (DLC)

  18. Earth boring machine and method

    SciTech Connect (OSTI)

    Sullinger, R.

    1983-09-13

    An earth boring machine and method are disclosed. An above-ground reference line, such as a laser beam, is established for a hole to be bored. The direction of the reference line is detected. The direction of a cutting head of the boring machine in a bore hole is detected and signals of the detected direction are transmitted to a control unit for comparison with the reference line direction. The boring machine is controlled with, for example, cam actuated adjustable peripheral cutters on the cutting head so that the direction of the boring machine can be adjusted to that of the reference line.

  19. 4th Annual DOE-ERSP PI Meeting: Abstracts

    SciTech Connect (OSTI)

    Hazen, Terry C.

    2009-03-01

    This contains abstracts from the 2009 Annual Environmental Remediation Sciences Program (ERSP) Principal Investigators (PI) Meeting. The ERSP seeks to advance fundamental science to understand, predict, and mitigate the impacts of environmental contamination from past nuclear weapons production and provide a scientific basis for the long-term stewardship of nuclear waste disposal. These ambitious goals cannot be achieved by any one project alone. Therefore, ERSP funds a combination of research programs at the DOE national laboratories, individual projects at universities and federal agencies, and large long(er)-term field site research. Integration of these activities to advance the ERSP goals is a constant challenge, but made significantly simpler by bringing together all funded ERSP researchers once a year to discuss the very latest research results. It is at these meetings where new ideas and/or scientific advancements in support of ERSP goals can be discussed and openly debated among all PIs in the program. The ERSP thrives, in part, on the new ideas, concepts, scientific connections, and collaborations generated as a result of these meetings. The annual PI Meeting is very much a working meeting with three major goals: (1) to provide opportunities for scientific interaction among the ERSP scientists, a critical element for the program; (2) to provide the ERSP program staff with an opportunity to evaluate the progress of each program and project; and (3) to showcase the ERSP to interested parties within DOE and within other federal agencies In addition to program managers from within OBER, there will be representatives from other offices within DOE and other federal agencies in attandance at the meeting.

  20. 11th Topical conference high-temperature plasma diagnostics. Book of abstracts

    SciTech Connect (OSTI)

    1996-06-01

    This report contains abstracts from the 11th topical conference on high-temperature plasma diagnostics.

  1. Selected translated abstracts of Russian-language climate-change publications: II, Clouds. Issue 159

    SciTech Connect (OSTI)

    Burtis, M.D.

    1994-01-01

    This report presents abstracts (translated into English) of important Russian-language literature concerning clouds as they relate to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  2. Selected translated abstracts of Russian-language climate-change publications: I, Surface energy budget

    SciTech Connect (OSTI)

    Burtis, M.D.

    1992-09-01

    This report presents abstracts (translated into English) of important Russian-language literature concerning the surface energy budget as it relates to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included, to assist the reader in locating abstracts of particular interest.

  3. Selected translated abstracts of Russian-language climate-change publications. 4: General circulation models

    SciTech Connect (OSTI)

    Burtis, M.D.; Razuvaev, V.N.; Sivachok, S.G.

    1996-10-01

    This report presents English-translated abstracts of important Russian-language literature concerning general circulation models as they relate to climate change. Into addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  4. Selected Translated Abstracts of Russian-Language Climate-Change Publications, II. Clouds

    SciTech Connect (OSTI)

    Ravina, C.B.

    1994-01-01

    This report presents abstracts (translated into English) of important Russian-language literature concerning clouds as they relate to climate change. In addition to the bibliographic citations and abstracts translated into English, this report presents the original citations and abstracts in Russian. Author and title indexes are included, to assist the reader in locating abstracts of particular interest.

  5. Optimal Initial Conditions for Coupling Ice Sheet Models to Earth System

    Office of Scientific and Technical Information (OSTI)

    Models. (Journal Article) | SciTech Connect Optimal Initial Conditions for Coupling Ice Sheet Models to Earth System Models. Citation Details In-Document Search Title: Optimal Initial Conditions for Coupling Ice Sheet Models to Earth System Models. Abstract not provided. Authors: Perego, Mauro ; Price, Stephen ; Stadler, Georg Publication Date: 2014-04-01 OSTI Identifier: 1142266 Report Number(s): SAND2014-2781J 507169 DOE Contract Number: DE-AC04-94AL85000 Resource Type: Journal Article

  6. Through-the-earth radio

    DOE Patents [OSTI]

    Reagor, David; Vasquez-Dominguez, Jose

    2006-05-09

    A method and apparatus for effective through-the-earth communication involves a signal input device connected to a transmitter operating at a predetermined frequency sufficiently low to effectively penetrate useful distances through-the earth, and having an analog to digital converter receiving the signal input and passing the signal input to a data compression circuit that is connected to an encoding processor, the encoding processor output being provided to a digital to analog converter. An amplifier receives the analog output from the digital to analog converter for amplifying said analog output and outputting said analog output to an antenna. A receiver having an antenna receives the analog output passes the analog signal to a band pass filter whose output is connected to an analog to digital converter that provides a digital signal to a decoding processor whose output is connected to an data decompressor, the data decompressor providing a decompressed digital signal to a digital to analog converter. An audio output device receives the analog output form the digital to analog converter for producing audible output.

  7. Ultrasonic technique for characterizing skin burns

    DOE Patents [OSTI]

    Goans, Ronald E.; Cantrell, Jr., John H.; Meyers, F. Bradford; Stambaugh, Harry D.

    1978-01-01

    This invention, a method for ultrasonically determining the depth of a skin burn, is based on the finding that the acoustical impedance of burned tissue differs sufficiently from that of live tissue to permit ultrasonic detection of the interface between the burn and the underlying unburned tissue. The method is simple, rapid, and accurate. As compared with conventional practice, it provides the important advantage of permitting much earlier determination of whether a burn is of the first, second, or third degree. In the case of severe burns, the usual two - to three-week delay before surgery may be reduced to about 3 days or less.

  8. Metasurface skin invisibility cloak makes 3D objects disappear

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

    Metasurface skin invisibility cloak makes 3D objects disappear Click to share on Facebook (Opens in new window) Click to share on Twitter (Opens in new window) Click to share on Reddit (Opens in new window) Click to share on Pinterest (Opens in new window) Invisibility skin cloaks on the microscopic scale might prove valuable for hiding the detailed layout of microelectronic components or for security encryption purposes. This image is a A 3-D illustration of a metasurface skin cloak made from

  9. Turbine blade having a constant thickness airfoil skin

    DOE Patents [OSTI]

    Marra, John J

    2012-10-23

    A turbine blade is provided for a gas turbine comprising: a support structure comprising a base defining a root of the blade and a framework extending radially outwardly from the base, and an outer skin coupled to the support structure framework. The skin has a generally constant thickness along substantially the entire radial extent thereof. The framework and the skin define an airfoil of the blade.

  10. 2nd Annual DOE-ERSP PI Meeting: Abstracts

    SciTech Connect (OSTI)

    Hazen, Terry C.

    2007-03-14

    Welcome to the annual 2007 Environmental Remediation Sciences Program (ERSP) Principal Investigators (PIs) meeting. The purpose of this meeting is to bring together all of the lead PIs and key Co-PIs in the program to share and review the results of funded research from the past year. This meeting allows program managers from the Environmental Remediation Sciences Division (ERSD) within the Office of Biological and Environmental Research (OBER) to gauge the progress and significance of the funded research, and it is also an important venue to showcase ERSP research to interested parties within DOE and other invited federal agency representatives. Additionally, these meetings should serve as an opportunity for funded PIs to view their research in the context of the entire ERSP portfolio. Past ERSP meetings have been very important venues for detailed discussion of research results among PIs, development of new research ideas, fostering new collaborations and discussion with ERSD program managers on future research efforts and/or initiatives within the program. In short, these meetings are an important resource for both program managers and PIs. There will be only one ERSP PI meeting for 2007. In years past, ERSD has sponsored two PI meetings, one in the spring and a separate meeting in the fall that focused primarily on field research. However, this format tends to insulate laboratory-based research from the field research sponsored in the program and is incompatible with the ERSD view that laboratory-based research should progress towards understanding the relevant processes in natural environments at the field scale. Therefore the agenda for this year's PI meeting is well integrated with both lab-based and field-based projects, to allow for detailed discussion between PIs involved in each area. In the agenda, you will notice a more relaxed format than in years past. This year's meeting spans four days, but is less heavily regimented in terms of oral presentations and allows ample time for informal group discussions and poster presentations. The intent of this format is to foster informal discussion of research among PIs and ERSD program managers-discussion that is a hallmark of previous ERSD-sponsored meetings. Morning sessions will be dominated by oral presentations from PIs chosen by ERSD program managers to communicate key topics of research within the program. There is ample time during lunch and in the early afternoon for small group discussions/meetings prior to convening again in the later afternoon for oral presentations on field research conducted at the Integrated Field-Scale Subsurface Research Challenge sites (IFCs). Formal poster sessions begin after dinner. Abstracts for all poster presentations are listed within this meeting booklet. On behalf of the ERSD program managers and staff, we thank you for attending this year's PI meeting. We look forward to discussing the results of your research with you and your ideas for the future, and we hope that this meeting will continue as an important tradition for PIs in the program and serve as a valuable resource for your investigations.

  11. Skin-Like Prosthetic Polymer Surfaces - Energy Innovation Portal

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

    Materials Advanced Materials Find More Like This Return to Search Skin-Like Prosthetic Polymer Surfaces Oak Ridge National Laboratory Contact ORNL About This Technology Technology...

  12. Educate yourself about stewardship this Earth Day

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

    Educate yourself about stewardship this Earth Day Educate yourself about stewardship this Earth Day WHEN: Apr 20, 2016 12:00 PM - 2:00 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, NM 87544, USA CONTACT: Linda Anderman (505) 665-9196 CATEGORY: Bradbury INTERNAL: Calendar Login Event Description Earth Day open house Open House at the Bradbury Science Museum hosted by the Lab's Environmental Protection & Compliance-Environmental Stewardship resources team. Laboratory

  13. Local Students Celebrate Earth Day at NREL

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

    Students Celebrate Earth Day at NREL For more information contact: e:mail: Public Affairs Golden, Colo., April 17, 1998 — Media are invited to cover Earth Day celebration designed to inspire a new generation of scientists to discover better ways of using our natural resources. What: The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) will host an Earth Day celebration for 60 elementary students. Hands-on activities will include building model solar cars and

  14. LANL | Solid Earth Geophysics | EES-17

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

    to monitor underground explosions, maintain our ability to conduct tests, and develop the Yucca Mountain Project. In addition, we study the nonlinear properties of earth materials,...

  15. Earth-abundant semiconductors for photovoltaic applications ...

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

    Earth-abundant semiconductors for photovoltaic applications Thin film photovoltaics (solar cells) has the potential to revolutionize our energy landscape by producing clean,...

  16. Earth Turbines Inc | Open Energy Information

    Open Energy Info (EERE)

    Earth Turbines Inc Place: Hinesburg, Vermont Zip: 5461 Sector: Wind energy Product: Start-up company developing small-scale wind technology for the residential and commercial...

  17. EarthTronics Inc | Open Energy Information

    Open Energy Info (EERE)

    Name: EarthTronics Inc. Place: Muskegon, Michigan Zip: 49440 Product: Michigan-based firm that has licensed the Honeywell International brand for its gearless micro-scale...

  18. Earth Power Resources Inc | Open Energy Information

    Open Energy Info (EERE)

    Resources Inc is a company based in Tulsa, Oklahoma. Earth Power Resources Inc in Tulsa, OK is a private company categorized under: Electric Companies. Records show it was...

  19. Improved method for preparing rare earth sesquichalcogenides

    DOE Patents [OSTI]

    Takeshita, T.; Beaudry, B.J.; Gschneidner, K.A. Jr.

    1982-04-14

    An improved method for the preparation of high purity rare earth sesquichalcogenides is described. The rare earth, as one or more pieces of the metal, is sealed under a vacuum with a stoichiometric amount of sulfur or selenium and a small amount of iodine into a quartz reaction vessel. The sealed vessel is then heated to above the vaporization temperature of the chalcogen and below the melting temperature of the rare earth metal and maintained until the product has been formed. The iodine is then vaporized off leaving a pure product. The rare earth sulfides and selenides thus formed are useful as semiconductors and as thermoelectric generators. 3 tables.

  20. Clean Earth Capital LLP | Open Energy Information

    Open Energy Info (EERE)

    Capital LLP Jump to: navigation, search Name: Clean Earth Capital LLP Place: EDINBURGH, United Kingdom Zip: EH6 4NW Sector: Renewable Energy Product: Edinburgh-based corporate...

  1. Center for Space and Earth Science

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

    Deadlines, Events Partnerships NSEC CSES Center for Space and Earth Science Formerly ... Geophysics David Coblentz (505) 667-2781 Email Space Physics Geoffrey Reeves (505) ...

  2. MIT- Earth Resources Laboratory | Open Energy Information

    Open Energy Info (EERE)

    Name: MIT- Earth Resources Laboratory Address: 77 Massachusetts Avenue Place: Cambridge, Massachusetts Zip: 02139 Region: Greater Boston Area Website: eaps.mit.eduerl...

  3. Earth Day Coalition | Open Energy Information

    Open Energy Info (EERE)

    Day Coalition Jump to: navigation, search Name: Earth Day Coalition Address: 3606 Bridge Avenue, Suite 4 Place: Cleveland, Ohio Zip: 44113 Coordinates: 41.4829135, -81.7117416...

  4. Earth Share Oregon | Open Energy Information

    Open Energy Info (EERE)

    Share Oregon Jump to: navigation, search Name: Earth Share Oregon Address: 319 SW Washington Street Place: Portland, Oregon Zip: 97204 Region: Pacific Northwest Area Website:...

  5. Google Earth locations of USA and seafloor hydrothermal vents with associated rare earth element data

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

    Andrew Fowler

    2016-02-10

    Google Earth .kmz files that contain the locations of geothermal wells and thermal springs in the USA, and seafloor hydrothermal vents that have associated rare earth element data. The file does not contain the actual data, the actual data is available through the GDR website in two tier 3 data sets entitled "Compilation of Rare Earth Element Analyses from US Geothermal Fields and Mid Ocean Ridge (MOR) Hydrothermal Vents" and "Rare earth element content of thermal fluids from Surprise Valley, California"

  6. A toolkit for building earth system models

    SciTech Connect (OSTI)

    Foster, I.

    1993-03-01

    An earth system model is a computer code designed to simulate the interrelated processes that determine the earth's weather and climate, such as atmospheric circulation, atmospheric physics, atmospheric chemistry, oceanic circulation, and biosphere. I propose a toolkit that would support a modular, or object-oriented, approach to the implementation of such models.

  7. Ames Lab 101: Rare-Earth Recycling

    ScienceCinema (OSTI)

    Ryan Ott

    2013-06-05

    Recycling keeps paper, plastics, and even jeans out of landfills. Could recycling rare-earth magnets do the same? Perhaps, if the recycling process can be improved. Scientists at the U.S. Department of Energy's Ames Laboratory are working to more effectively remove the neodymium, a rare earth, from the mix of other materials in a magnet.

  8. Quercitrin protects skin from UVB-induced oxidative damage

    SciTech Connect (OSTI)

    Yin, Yuanqin; Li, Wenqi; Son, Young-Ok; Sun, Lijuan; Lu, Jian; Kim, Donghern; Wang, Xin; Yao, Hua; Wang, Lei; Pratheeshkumar, Poyil; Hitron, Andrew J.; Luo, Jia; Gao, Ning; Shi, Xianglin; Zhang, Zhuo

    2013-06-01

    Exposure of the skin to ultraviolet B (UVB) radiation causes oxidative damage to skin, resulting in sunburn, photoaging, and skin cancer. It is generally believed that the skin damage induced by UV irradiation is a consequence of generation of reactive oxygen species (ROS). Recently, there is an increased interest in the use of natural products as chemopreventive agents for non-melanoma skin cancer (NMSC) due to their antioxidants and anti-inflammatory properties. Quercitrin, glycosylated form of quercetin, is the most common flavonoid in nature with antioxidant properties. The present study investigated the possible beneficial effects of quercitrin to inhibit UVB irradiation-induced oxidative damage in vitro and in vivo. Our results showed that quercitrin decreased ROS generation induced by UVB irradiation in JB6 cells. Quercitrin restored catalase expression and GSH/GSSG ratio reduced by UVB exposure, two major antioxidant enzymes, leading to reductions of oxidative DNA damage and apoptosis and protection of the skin from inflammation caused by UVB exposure. The present study demonstrated that quercitrin functions as an antioxidant against UVB irradiation-induced oxidative damage to skin. - Highlights: • Oxidative stress plays a key role in UV-induced cell and tissue injuries. • Quercitrin decreases ROS generation and restores antioxidants irradiated by UVB. • Quercitrin reduces UVB-irradiated oxidative DNA damage, apoptosis, and inflammation. • Quercitrin functions as an antioxidant against UVB-induced skin injuries.

  9. Method for laser drilling subterranean earth formations

    DOE Patents [OSTI]

    Shuck, Lowell Z.

    1976-08-31

    Laser drilling of subterranean earth formations is efficiently accomplished by directing a collimated laser beam into a bore hole in registry with the earth formation and transversely directing the laser beam into the earth formation with a suitable reflector. In accordance with the present invention, the bore hole is highly pressurized with a gas so that as the laser beam penetrates the earth formation the high pressure gas forces the fluids resulting from the drilling operation into fissures and pores surrounding the laser-drilled bore so as to inhibit deleterious occlusion of the laser beam. Also, the laser beam may be dynamically programmed with some time dependent wave form, e.g., pulsed, to thermally shock the earth formation for forming or enlarging fluid-receiving fissures in the bore.

  10. Method and apparatus to measure the depth of skin burns

    DOE Patents [OSTI]

    Dickey, Fred M.; Holswade, Scott C.

    2002-01-01

    A new device for measuring the depth of surface tissue burns based on the rate at which the skin temperature responds to a sudden differential temperature stimulus. This technique can be performed without physical contact with the burned tissue. In one implementation, time-dependent surface temperature data is taken from subsequent frames of a video signal from an infrared-sensitive video camera. When a thermal transient is created, e.g., by turning off a heat lamp directed at the skin surface, the following time-dependent surface temperature data can be used to determine the skin burn depth. Imaging and non-imaging versions of this device can be implemented, thereby enabling laboratory-quality skin burn depth imagers for hospitals as well as hand-held skin burn depth sensors the size of a small pocket flashlight for field use and triage.

  11. Towards an Abstraction-Friendly Programming Model for High Productivity and High Performance Computing

    SciTech Connect (OSTI)

    Liao, C; Quinlan, D; Panas, T

    2009-10-06

    General purpose languages, such as C++, permit the construction of various high level abstractions to hide redundant, low level details and accelerate programming productivity. Example abstractions include functions, data structures, classes, templates and so on. However, the use of abstractions significantly impedes static code analyses and optimizations, including parallelization, applied to the abstractions complex implementations. As a result, there is a common perception that performance is inversely proportional to the level of abstraction. On the other hand, programming large scale, possibly heterogeneous high-performance computing systems is notoriously difficult and programmers are less likely to abandon the help from high level abstractions when solving real-world, complex problems. Therefore, the need for programming models balancing both programming productivity and execution performance has reached a new level of criticality. We are exploring a novel abstraction-friendly programming model in order to support high productivity and high performance computing. We believe that standard or domain-specific semantics associated with high level abstractions can be exploited to aid compiler analyses and optimizations, thus helping achieving high performance without losing high productivity. We encode representative abstractions and their useful semantics into an abstraction specification file. In the meantime, an accessible, source-to-source compiler infrastructure (the ROSE compiler) is used to facilitate recognizing high level abstractions and utilizing their semantics for more optimization opportunities. Our initial work has shown that recognizing abstractions and knowing their semantics within a compiler can dramatically extend the applicability of existing optimizations, including automatic parallelization. Moreover, a new set of optimizations have become possible within an abstraction-friendly and semantics-aware programming model. In the future, we will apply our programming model to more large scale applications. In particular, we plan to classify and formalize more high level abstractions and semantics which are relevant to high performance computing. We will also investigate better ways to allow language designers, library developers and programmers to communicate abstraction and semantics information with each other.

  12. Proceedings of the international conference on nuclear physics, August 24-30, 1980, Berkeley, California. Volume 1. Abstracts. [Berkeley, California, August 24-30, 1980 (abstracts only)

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    This volume contains all abstracts (931) received by the conference organizers before June 20, 1980. The abstracts are grouped according to the following topics: nucleon-nucleon interactions, free and in nuclei; distribution of matter, charge, and magnetism; exotic nuclei and exotic probes; giant resonances and other high-lying excitations; applications of nuclear science; nuclei with large angular momentum and deformation; heavy-ion reactions and relaxation phenomena; new techniques and instruments; pion absorption and scattering by nuclei; and miscellaneous. Some of these one-page abstracts contain data. A complete author index is provided. (RWR)

  13. Skin-sparing Helical Tomotherapy vs 3D-conformal Radiotherapy for Adjuvant Breast Radiotherapy: In Vivo Skin Dosimetry Study

    SciTech Connect (OSTI)

    Capelle, Lisa; Warkentin, Heather; MacKenzie, Marc; Joseph, Kurian; Gabos, Zsolt; Pervez, Nadeem; Tankel, Keith; Chafe, Susan; Amanie, John; Ghosh, Sunita; Parliament, Matthew; Abdulkarim, Bassam

    2012-08-01

    Purpose: We investigated whether treatment-planning system (TPS)-calculated dose accurately reflects skin dose received for patients receiving adjuvant breast radiotherapy (RT) with standard three-dimensional conformal RT (3D-CRT) or skin-sparing helical tomotherapy (HT). Methods and Materials: Fifty patients enrolled in a randomized controlled trial investigating acute skin toxicity from adjuvant breast RT with 3D-CRT compared to skin-sparing HT, where a 5-mm strip of ipsilateral breast skin was spared. Thermoluminescent dosimetry or optically stimulated luminescence measurements were made in multiple locations and were compared to TPS-calculated doses. Skin dosimetric parameters and acute skin toxicity were recorded in these patients. Results: With HT there was a significant correlation between calculated and measured dose in the medial and lateral ipsilateral breast (r = 0.67, P<.001; r = 0.44, P=.03, respectively) and the medial and central contralateral breast (r = 0.73, P<.001; r = 0.88, P<.001, respectively). With 3D-CRT there was a significant correlation in the medial and lateral ipsilateral breast (r = 0.45, P=.03; r = 0.68, P<.001, respectively); the medial and central contralateral breast (r = 0.62, P=.001; r = 0.86, P<.001, respectively); and the mid neck (r = 0.42, P=.04, respectively). On average, HT-calculated dose overestimated the measured dose by 14%; 3D-CRT underestimated the dose by 0.4%. There was a borderline association between highest measured skin dose and moist desquamation (P=.05). Skin-sparing HT had greater skin homogeneity (homogeneity index of 1.39 vs 1.65, respectively; P=.005) than 3D-CRT plans. HT plans had a lower skin{sub V50} (1.4% vs 5.9%, respectively; P=.001) but higher skin{sub V40} and skin{sub V30} (71.7% vs 64.0%, P=.02; and 99.0% vs 93.8%, P=.001, respectively) than 3D-CRT plans. Conclusion: The 3D-CRT TPS more accurately reflected skin dose than the HT TPS, which tended to overestimate dose received by 14% in patients receiving adjuvant breast RT.

  14. How Are You Celebrating Earth Day This Year? | Department of...

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

    Day This Year? How Are You Celebrating Earth Day This Year? April 21, 2011 - 7:30am Addthis Tomorrow is Earth Day We've already written about how you can resolve to make Earth Day ...

  15. Earth Day Events Flyer 2016 | Department of Energy

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

    Events Flyer 2016 Earth Day Events Flyer 2016 The schedule of events for the 2016 Department of Energy Earth Day activities. PDF icon Earth Day Events Flyer 2016 More Documents & ...

  16. The Kauai Skin Cancer Study--1983 to 1992

    SciTech Connect (OSTI)

    Reizner, G.T. )

    1993-05-01

    The Kauai Skin Cancer Study began as a modest effort in 1983 to look at this island's skin cancer incidence. David Elpern MD, Kauai's only dermatologist at the time, was interested in the large number of these tumors in his practice. He first enlisted his office staff to help keep track of the numbers and type of these skin cancers. Along with this information, the basic demographic data on each patient was collected. These records became the first entries into what has become a decade-long project.

  17. Abstract As

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

    The aerodynamic performance of various HAWT configurations was established using PROP for personal computers (Tangler,1987). The PROP family of codes is somewhat of an...

  18. Abstract Measurement

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

    Heat Pump Systems » Absorption Heat Pumps Absorption Heat Pumps Absorption heat pumps are essentially air-source heat pumps driven not by electricity, but by a heat source such as natural gas, propane, solar-heated water, or geothermal-heated water. Because natural gas is the most common heat source for absorption heat pumps, they are also referred to as gas-fired heat pumps. There are also absorption (or gas-fired) coolers available that work on the same principle. Unlike some absorption heat

  19. Proceedings: earth sheltered building design innovations

    SciTech Connect (OSTI)

    Boyer, L.L. (ed.)

    1980-01-01

    Separate abstracts are prepared for 22 papers presented at the conference. One paper has previously appeared in the appropriate DOE Energy Data Base. (MCW)

  20. Ames Lab 101: Rare-Earth Magnets

    ScienceCinema (OSTI)

    McCallum, Bill

    2012-08-29

    Senior Scientist, Bill McCallum, briefly discusses rare-earth magnets and their uses and how Ames Lab is research new ways to save money and energy using magnets.

  1. Planning for Earth Day | Department of Energy

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

    not do something for the good ol' Earth and save a little energy at the same time? We talk a lot about insulation and home energy audits and other fancy stuff, but energy saving...

  2. New Earth Energy Limited | Open Energy Information

    Open Energy Info (EERE)

    Zip: BH31 6AT Sector: Renewable Energy Product: UK-based subsidiary of British waste treatment and renewable energy company New Earth Group, formed to deploy thermal conversion...

  3. Google Earth Tour: Waters LANL Protects

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

    Home > Clean the Past > What waters does LANL protect? PreviousNext Google Earth Tour: Waters LANL Protects Click here to load the tour...then click the play button below

  4. Engineering Density of States of Earth Abundant Semiconductors...

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

    Density of States of Earth Abundant Semiconductors for Enhanced Thermoelectric Power Factor Engineering Density of States of Earth Abundant Semiconductors for Enhanced ...

  5. USGS-Earth Resources Observation and Science (EROS) Center |...

    Open Energy Info (EERE)

    USGS-Earth Resources Observation and Science (EROS) Center Jump to: navigation, search Tool Summary LAUNCH TOOL Name: USGS-Earth Resources Observation and Science (EROS) Center...

  6. Characterization and Recovery of Rare Earths from Coal and By...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Characterization and Recovery of Rare Earths from Coal and By-Products Citation Details In-Document Search Title: Characterization and Recovery of Rare Earths ...

  7. Seismic Imaging of the Earth's Interior (LBNL Summer Lecture Series)

    ScienceCinema (OSTI)

    Romanowicz, Barbara

    2011-04-28

    Summer Lecture Series 2006: Earth scientist Barbara Romanowicz discusses how she explores the deep structure and dynamics of the Earth using seismic tomography.

  8. Preparations of rare earth-iron alloys by thermite reduction

    DOE Patents [OSTI]

    Schmidt, Frederick A.; Peterson, David T.; Wheelock, John T.

    1986-09-16

    An improved method for the preparation of high-purity rare earth-iron alloys by the aluminothermic reduction of a mixture of rare earth and iron fluorides.

  9. Climate, Earth system project draws on science powerhouses

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

    Climate, Earth system project draws on science powerhouses Alumni Link: Opportunities, ... Latest Issue:September 2015 all issues All Issues submit Climate, Earth system project ...

  10. Climate, Earth system project draws on science powerhouses

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

    Climate, Earth system project draws on science powerhouses Climate, Earth system project draws on science powerhouses The project will focus initially on three climate-change ...

  11. Enhanced Geothermal in Nevada: Extracting Heat From the Earth...

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

    Enhanced Geothermal in Nevada: Extracting Heat From the Earth to Generate Sustainable Power Enhanced Geothermal in Nevada: Extracting Heat From the Earth to Generate Sustainable ...

  12. CMI Webinar: Recycling of Rare Earth Elements: A Microbiological...

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

    Recycling of Rare Earth Elements: A Microbiological Approach The CMI Webinar series includes a presentation CMI Webinar: Recycling of Rare Earth Elements: A Microbiological...

  13. Evolution Energy formerly Earth Biofuels Inc | Open Energy Information

    Open Energy Info (EERE)

    Energy formerly Earth Biofuels Inc Jump to: navigation, search Name: Evolution Energy (formerly Earth Biofuels Inc) Place: Dallas, Texas Zip: 75205 Sector: Renewable Energy...

  14. Earth Week 2015 Schedule of Events | Department of Energy

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

    Schedule of Events Schedule of Events for Energy Department Earth Week 2015 PDF icon doeearthday2015schedule.pdf More Documents & Publications DOE Headquarters Earth Day 2015...

  15. Optimal Initial Conditions for Coupling Ice Sheet Models to Earth...

    Office of Scientific and Technical Information (OSTI)

    for Coupling Ice Sheet Models to Earth System Models. Citation Details In-Document Search Title: Optimal Initial Conditions for Coupling Ice Sheet Models to Earth System Models. ...

  16. Earth Sciences Division annual report 1989

    SciTech Connect (OSTI)

    Not Available

    1990-06-01

    This Annual Report presents summaries of selected representative research activities from Lawrence Berkeley Laboratory grouped according to the principal disciplines of the Earth Sciences Division: Reservoir Engineering and Hydrology, Geology and Geochemistry, and Geophysics and Geomechanics. We are proud to be able to bring you this report, which we hope will convey not only a description of the Division's scientific activities but also a sense of the enthusiasm and excitement present today in the Earth Sciences.

  17. Lab joins in global Earth Day celebrations

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

    Lab joins in global Earth Day celebrations Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 2016 all issues All Issues » submit Lab joins in global Earth Day celebrations A personal message from Laboratory Director Charlie McMillan April 1, 2014 Charlie McMillan, Laboratory Director Charlie McMillan, Laboratory Director Contacts Community Programs Office Director Kurt Steinhaus Email Editor Linda Anderman Email Los Alamos National

  18. Earth Day event showcases LANL energy work

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

    Earth Day showcases energy work Earth Day event showcases LANL energy work The public is invited to learn about projects in energy conservation, generation, research, and management at an Energy Town Hall April 21. April 19, 2010 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 bioscience, sustainable energy sources, to plasma physics and new materials. Los

  19. Ternary rare earth-lanthanide sulfides

    DOE Patents [OSTI]

    Takeshita, Takuo; Gschneidner, Jr., Karl A.; Beaudry, Bernard J.

    1987-01-06

    A new ternary rare earth sulfur compound having the formula: La.sub.3-x M.sub.x S.sub.4 where M is a rare earth element selected from the group europium, samarium and ytterbium and x=0.15 to 0.8. The compound has good high-temperature thermoelectric properties and exhibits long-term structural stability up to 1000.degree. C.

  20. Fusion On Earth | Princeton Plasma Physics Lab

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

    Publications Weekly Highlights Brochures Fact Sheets Newsletters PPPL News Quest Princeton Journal Watch Blog PPPL Experts Research at Princeton Events Research Education Organization Contact Us News Room News Archive American Fusion News Press Releases Publications Weekly Highlights Brochures Fact Sheets Newsletters PPPL News Quest Princeton Journal Watch Blog PPPL Experts Research at Princeton Fusion On Earth Publication File: PDF icon Fusion On Earth Publication Type: Brochures

  1. Metasurface skin invisibility cloak makes 3D objects disappear

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

    Metasurface skin invisibility cloak makes 3D objects disappear Click to share on Facebook (Opens in new window) Click to share on Twitter (Opens in new window) Click to share on ...

  2. Synopsis: Getting Under the Neutron Skin (Physics) | Jefferson Lab

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

    Synopsis: Getting Under the Neutron Skin (Physics) External Link: http://physics.aps.org/synopsis-for/10.1103/PhysRevLett.108.112502 By jlab_admin on Thu, 2012-03-15

  3. Program and abstracts: IS-MPMI sixth International Symposium on Molecular Plant-Microbe Interactions

    SciTech Connect (OSTI)

    Not Available

    1992-12-31

    This volume provides abstracts of oral and poster presentations made for the Sixth International Symposium on Molecular Plant-Microbe Interactions.

  4. CALL FOR ABSTRACTS for the 2014 National Environmental Justice Conference and Training Program

    Broader source: Energy.gov [DOE]

    The 2014 National Environmental Justice Conference and Training Program planners are inviting individuals to submit abstracts, not to exceed two pages, related to environmental justice.

  5. Advanced light source: Compendium of user abstracts and technical reports,1993-1996

    SciTech Connect (OSTI)

    None, None

    1997-04-01

    This compendium contains abstracts written by users summarizing research completed or in progress from 1993-1996, ALS technical reports describing ongoing efforts related to improvement in machine operations and research and development projects, and information on ALS beamlines planned through 1998. Two tables of contents organize the user abstracts by beamline and by area of research, and an author index makes abstracts accessible by author and by principal investigator. Technical details for each beamline including whom to contact for additional information can be found in the beamline information section. Separate abstracts have been indexed into the database for contributions to this compendium.

  6. Athletic equipment microbiota are shaped by interactions with human skin

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Athletic equipment microbiota are shaped by interactions with human skin Citation Details In-Document Search Title: Athletic equipment microbiota are shaped by interactions with human skin Background: Americans spend the vast majority of their lives in built environments. Even traditionally outdoor pursuits, such as exercising, are often now performed indoors. Bacteria that colonize these indoor ecosystems are primarily derived from the human microbiome.

  7. Bio-inspired nanocomposite assemblies as smart skin components. (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect Bio-inspired nanocomposite assemblies as smart skin components. Citation Details In-Document Search Title: Bio-inspired nanocomposite assemblies as smart skin components. There is national interest in the development of sophisticated materials that can automatically detect and respond to chemical and biological threats without the need for human intervention. In living systems, cell membranes perform such functions on a routine basis, detecting threats,

  8. Regulatory and technical reports (abstract index journal). Compilation for third quarter 1997, July--September

    SciTech Connect (OSTI)

    Stevenson, L.L.

    1998-01-01

    This compilation consists of bibliographic data and abstracts for the formal regulatory and technical reports issued by the US Nuclear Regulatory Commission (NRC) Staff and its contractors. It is NRC`s intention to publish this compilation quarterly and to cumulate it annually. This report contains the third quarter 1997 abstracts.

  9. Earth Sciences Division annual report 1990

    SciTech Connect (OSTI)

    1991-06-01

    This Annual Report presents summaries of selected representative research activities grouped according to the principal disciplines of the Earth Sciences Division: Reservoir Engineering and Hydrogeology, Geology and Geochemistry, and Geophysics and Geomechanics. Much of the Division`s research deals with the physical and chemical properties and processes in the earth`s crust, from the partially saturated, low-temperature near-surface environment to the high-temperature environments characteristic of regions where magmatic-hydrothermal processes are active. Strengths in laboratory and field instrumentation, numerical modeling, and in situ measurement allow study of the transport of mass and heat through geologic media -- studies that now include the appropriate chemical reactions and the hydraulic-mechanical complexities of fractured rock systems. Of particular note are three major Division efforts addressing problems in the discovery and recovery of petroleum, the application of isotope geochemistry to the study of geodynamic processes and earth history, and the development of borehole methods for high-resolution imaging of the subsurface using seismic and electromagnetic waves. In 1989 a major DOE-wide effort was launched in the areas of Environmental Restoration and Waste Management. Many of the methods previously developed for and applied to deeper regions of the earth will in the coming years be turned toward process definition and characterization of the very shallow subsurface, where man-induced contaminants now intrude and where remedial action is required.

  10. Solar Power Beaming: From Space to Earth

    SciTech Connect (OSTI)

    Rubenchik, A M; Parker, J M; Beach, R J; Yamamoto, R M

    2009-04-14

    Harvesting solar energy in space and power beaming the collected energy to a receiver station on Earth is a very attractive way to help solve mankind's current energy and environmental problems. However, the colossal and expensive 'first step' required in achieving this goal has to-date stifled its initiation. In this paper, we will demonstrate that recent advance advances in laser and optical technology now make it possible to deploy a space-based system capable of delivering 1 MW of energy to a terrestrial receiver station, via a single unmanned commercial launch into Low Earth Orbit (LEO). Figure 1 depicts the overall concept of our solar power beaming system, showing a large solar collector in space, beaming a coherent laser beam to a receiving station on Earth. We will describe all major subsystems and provide technical and economic discussion to support our conclusions.

  11. Rare earth phosphors and phosphor screens

    DOE Patents [OSTI]

    Buchanan, Robert A.; Maple, T. Grant; Sklensky, Alden F.

    1981-01-01

    This invention relates to rare earth phosphor screens for converting image carrying incident radiation to image carrying visible or near-visible radiation and to the rare earth phosphor materials utilized in such screens. The invention further relates to methods for converting image carrying charged particles to image carrying radiation principally in the blue and near-ultraviolet region of the spectrum and to stabilized rare earth phosphors characterized by having a continuous surface layer of the phosphors of the invention. More particularly, the phosphors of the invention are oxychlorides and oxybromides of yttrium, lanthanum and gadolinium activated with trivalent cerium and the conversion screens are of the type illustratively including x-ray conversion screens, image amplifier tube screens, neutron imaging screens, cathode ray tube screens, high energy gamma ray screens, scintillation detector screens and screens for real-time translation of image carrying high energy radiation to image carrying visible or near-visible radiation.

  12. Earth Sciences report, 1989--1990

    SciTech Connect (OSTI)

    Younker, L.W.; Peterson, S.J.; Price, M.E.

    1991-03-01

    The Earth Sciences Department at Lawrence Livermore National Laboratory (LLNL) conducts work in support of the Laboratory's energy, defense, environmental, and basic research programs. The Department comprises more than 100 professional scientific personnel spanning a variety of subdisciplines: geology, seismology, physics, geophysics, geochemistry, geohydrology, chemical engineering, and mechanical engineering. Resident technical support groups add significant additional technical expertise, including Containment Engineering, Computations, Electronic Engineering, Mechanical Engineering, Chemistry and Materials Science, and Technical Information. In total, approximately 180 professional scientists and engineers are housed in the Earth Sciences Department, making it one of the largest geo-science research groups in the nation. Previous Earth Sciences reports have presented an outline of the technical capabilities and accomplishments of the groups within the Department. In this FY 89/90 Report, we have chosen instead to present twelve of our projects in full-length technical articles. This Overview introduces those articles and highlights other significant research performed during this period.

  13. Rare Earths -- The Fraternal Fifteen | Critical Materials Institute

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

    Rare Earths -- The Fraternal Fifteen cover of Rare Earths - The Fraternal Fifteen pamplet from 1964 What are rare earths? To see and read an elementary primer, check Rare Earths - The Fraternal Fifteen. The 46-page pamphlet describes this family of chemical elements that have similar chemical properties and different physical behaviors, especially the magnetic and optical properties. "Rare earths impact all of us," Karl A. Gschneidner, Jr., explains. "When you watch TV or use a

  14. Alkaline earth filled nickel skutterudite antimonide thermoelectrics

    DOE Patents [OSTI]

    Singh, David Joseph

    2013-07-16

    A thermoelectric material including a body centered cubic filled skutterudite having the formula A.sub.xFe.sub.yNi.sub.zSb.sub.12, where A is an alkaline earth element, x is no more than approximately 1.0, and the sum of y and z is approximately equal to 4.0. The alkaline earth element includes guest atoms selected from the group consisting of Be, Mb, Ca, Sr, Ba, Ra and combinations thereof. The filled skutterudite is shown to have properties suitable for a wide variety of thermoelectric applications.

  15. Enthalpies of formation of rare earth orthovanadates, REVO{sub 4}

    SciTech Connect (OSTI)

    Dorogova, M.; Navrotsky, A. Boatner, L.A.

    2007-03-15

    Rare earth orthovanadates, REVO{sub 4}, having the zircon structure, form a series of materials interesting for magnetic, optical, sensor, and electronic applications. Enthalpies of formation of REVO{sub 4} compounds (RE=Sc, Y, Ce-Nd, Sm-Tm, Lu) were determined by oxide melt solution calorimetry in lead borate (2PbO.2B{sub 2}O{sub 3}) solvent at 1075 K. The enthalpies of formation from oxide components become more negative with increasing RE ionic radius. This trend is similar to that obtained for the rare earth phosphates. - Graphical abstract: Comparison of enthalpies of formation from oxides at 298 K for REVO{sub 4} [this work] and REPO{sub 4} compounds [S.V. Ushakov, K.B. Helean, A. Navrotsky, L.A. Boatner, J. Mater. Res. 16(9) (2001) 2623] vs. RE{sup 3+} ionic radius. Filled symbols indicate scheelite structure, open symbols zircon structure.

  16. Competition between abstraction and exchange channels in H + HCN reaction: Full-dimensional quantum dynamics

    SciTech Connect (OSTI)

    Jiang, Bin; Guo, Hua

    2013-12-14

    Dynamics of the title reaction is investigated on an ab initio based potential energy surface using a full-dimensional quantum wave packet method within the centrifugal sudden approximation. It is shown that the reaction between H and HCN leads to both the hydrogen exchange and hydrogen abstraction channels. The exchange channel has a lower threshold and larger cross section than the abstraction channel. It also has more oscillations due apparently to quantum resonances. Both channels are affected by long-lived resonances supported by potential wells. Comparison with experimental cross sections indicates underestimation of the abstraction barrier height.

  17. Crystalline rare-earth activated oxyorthosilicate phosphor

    DOE Patents [OSTI]

    McClellan, Kenneth J.; Cooke, D. Wayne

    2004-02-10

    Crystalline, transparent, rare-earth activated lutetium oxyorthosilicate phosphor. The phosphor consists essentially of lutetium yttrium oxyorthosilicate activated with a rare-earth metal dopant M and having the general formula Lu(.sub.2-x-z)Y.sub.x M.sub.z SiO.sub.5, wherein 0.00.ltoreq.x.ltoreq.1.95, wherein 0.001.ltoreq.z.ltoreq.0.02, and wherein M is selected from Sm, Tb, Tm, Eu, Yb, and Pr. The phosphor also consists essentially of lutetium gadolinium oxyorthosilicate activated with a rare-earth metal dopant M and having the general formula Lu(.sub.2-x-z)Gd.sub.x M.sub.z SiO.sub.5, wherein 0.00.ltoreq.x.ltoreq.1.95, wherein 0.001.ltoreq.z.ltoreq.0.02, and wherein M is selected from Sm, Tb, Tm, Eu, Yb, and Pr. The phosphor also consists essentially of gadolinium yttrium oxyorthosilicate activated with a rare-earth metal dopant M and having the general formula Gd(.sub.2-x-z)Y.sub.x M.sub.z SiO.sub.5, wherein 0.00.ltoreq.x.ltoreq.1.95, wherein 0.001.ltoreq.z.ltoreq.0.02, and wherein M is selected from Sm, Tb, Tm, Eu, Yb, and Pr. The phosphor may be optically coupled to a photodetector to provide a radiation detector.

  18. Earth Sciences Department Annual Report, 1984

    SciTech Connect (OSTI)

    Henry, A.L.; Donohue, M.L.

    1985-09-01

    The Earth Sciences Department at Lawrence Livermore National Laboratory comprises nine different disciplinary and programmatic groups that provide research in the geosciences, including nuclear waste management, containment of nuclear weapons tests, seismic treaty verification, stimulation of natural gas production by unconventional means, and oil shale retorting. Each group's accomplishments in 1984 are discussed, followed by a listing of the group's publications for the year.

  19. Eighteenth symposium on biotechnology for fuels and chemicals: Program and abstracts

    SciTech Connect (OSTI)

    1996-12-31

    This volume provides the proceedings for the Eighteenth Symposium on Biotechnology for Fuels and Chemicals held May 5-9, 1996 in Gatlinburg, Tennessee. The proceedings contains abstracts for oral and poster presentations.

  20. Regulatory and technical reports (abstract index journal): Annual compilation for 1996, Volume 21, No. 4

    SciTech Connect (OSTI)

    Sheehan, M.A.

    1997-04-01

    This compilation is the annual cumulation of bibliographic data and abstracts for the formal regulatory and technical reports issued by the U.S. Nuclear Regulatory Commission (NRC) Staff and its contractors.

  1. Observing and modeling Earths energy flows

    SciTech Connect (OSTI)

    Stevens B.; Schwartz S.

    2012-05-11

    This article reviews, from the authors perspective, progress in observing and modeling energy flows in Earth's climate system. Emphasis is placed on the state of understanding of Earth's energy flows and their susceptibility to perturbations, with particular emphasis on the roles of clouds and aerosols. More accurate measurements of the total solar irradiance and the rate of change of ocean enthalpy help constrain individual components of the energy budget at the top of the atmosphere to within {+-}2 W m{sup -2}. The measurements demonstrate that Earth reflects substantially less solar radiation and emits more terrestrial radiation than was believed even a decade ago. Active remote sensing is helping to constrain the surface energy budget, but new estimates of downwelling surface irradiance that benefit from such methods are proving difficult to reconcile with existing precipitation climatologies. Overall, the energy budget at the surface is much more uncertain than at the top of the atmosphere. A decade of high-precision measurements of the energy budget at the top of the atmosphere is providing new opportunities to track Earth's energy flows on timescales ranging from days to years, and at very high spatial resolution. The measurements show that the principal limitation in the estimate of secular trends now lies in the natural variability of the Earth system itself. The forcing-feedback-response framework, which has developed to understand how changes in Earth's energy flows affect surface temperature, is reviewed in light of recent work that shows fast responses (adjustments) of the system are central to the definition of the effective forcing that results from a change in atmospheric composition. In many cases, the adjustment, rather than the characterization of the compositional perturbation (associated, for instance, with changing greenhouse gas concentrations, or aerosol burdens), limits accurate determination of the radiative forcing. Changes in clouds contribute importantly to this adjustment and thus contribute both to uncertainty in estimates of radiative forcing and to uncertainty in the response. Models are indispensable to calculation of the adjustment of the system to a compositional change but are known to be flawed in their representation of clouds. Advances in tracking Earth's energy flows and compositional changes on daily through decadal timescales are shown to provide both a critical and constructive framework for advancing model development and evaluation.

  2. Pacific Northwest Laboratory annual report for 1979 to the DOE Assistant Secretary for Environment. Part 1. Biomedical sciences. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1980-02-01

    Separate abstracts were prepared for the 101 individual papers presented in this annual report. (ERB)

  3. Thermal benefits and cost effectiveness of earth berming

    SciTech Connect (OSTI)

    Speltz, J.; Haves, P.

    1980-01-01

    A number of advantages are claimed for earth sheltered buildings; the earth provides both insulation and thermal storage and also serves to reduce infiltration and noise. This paper seeks to quantify the thermal advantages of both earth sheltering and perimeter insulation by comparing the simulated thermal performance of an earth sheltered house, a house with perimeter insulation and a house with neither. The fuel savings are then compared to the estimated construction costs to determine cost-effectiveness. The major saving from an earth sheltered building is obtained in colder climates where the effective elevation of the frost line due to the earth berms considerably reduces the cost of the foundation.

  4. Earth Day, Every Day | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Earth Day, Every Day Monday, April 18, 2016 - 10:21am The 2016 theme for the Earth Day observance raises expectations for everyone: "Earth Day, Every Day." Instead of observing Earth Day only on April 22, the theme encourages us to think regularly about ways to save energy and live sustainably. As NNSA celebrates Earth Day this week, its leaders are demonstrating that NNSA is taking the 2016 Earth Day theme seriously. NNSA's Associate Administrator for Safety, Infrastructure and

  5. Rare earths for life: an 85th birthday visit with Mr. Rare Earth...

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

    Rare Earth While scientists often talk about their life's work, few lives have been fuller than that of Ames Laboratory's Karl A. Gschneidner, Jr. who's being honored for over...

  6. Recycling of rare earth metals from rare earth-transition metal alloy scrap by liquid metal extraction

    DOE Patents [OSTI]

    Ellis, T.W.; Schmidt, F.A.

    1995-08-01

    A method is described for treating rare earth metal-bearing scrap, waste or other material (e.g. Nd--Fe--B or Dy--Tb--Fe scrap) to recover the rare earth metal comprising melting the rare earth metal-bearing material, melting a Group IIA metal extractant, such as Mg, Ca, or Ba, in which the rare earth is soluble in the molten state, and contacting the melted material and melted extractant at a temperature and for a time effective to extract the rare earth from the melted material into the melted extractant. The rare earth metal is separated from the extractant metal by vacuum sublimation or distillation. 2 figs.

  7. Recycling of rare earth metals from rare earth-transition metal alloy scrap by liquid metal extraction

    DOE Patents [OSTI]

    Ellis, Timothy W.; Schmidt, Frederick A.

    1995-08-01

    Method of treating rare earth metal-bearing scrap, waste or other material (e.g. Nd--Fe--B or Dy--Tb--Fe scrap) to recover the rare earth metal comprising melting the rare earth metal-bearing material, melting a Group IIA metal extractant, such as Mg, Ca, or Ba, in which the rare earth is soluble in the molten state, and contacting the melted material and melted extractant at a temperature and for a time effective to extract the rare earth from the melted material into the melted extractant. The rare earth metal is separated from the extractant metal by vacuum sublimation or distillation.

  8. In vitro dermal absorption of pyrethroid pesticides in human and rat skin

    SciTech Connect (OSTI)

    Hughes, Michael F.; Edwards, Brenda C.

    2010-07-15

    Dermal exposure to pyrethroid pesticides can occur during manufacture and application. This study examined the in vitro dermal absorption of pyrethroids using rat and human skin. Dermatomed skin from adult male Long Evans rats or human cadavers was mounted in flow-through diffusion cells, and radiolabeled bifenthrin, deltamethrin or cis-permethrin was applied in acetone to the skin. Fractions of receptor fluid were collected every 4 h. At 24 h, the skins were washed with soap and water to remove unabsorbed chemical. The skin was then solubilized. Two additional experiments were performed after washing the skin; the first was tape-stripping the skin and the second was the collection of receptor fluid for an additional 24 h. Receptor fluid, skin washes, tape strips and skin were analyzed for radioactivity. For rat skin, the wash removed 53-71% of the dose and 26-43% remained in the skin. The cumulative percentage of the dose at 24 h in the receptor fluid ranged from 1 to 5%. For human skin, the wash removed 71-83% of the dose and 14-25% remained in the skin. The cumulative percentage of the dose at 24 h in the receptor fluid was 1-2%. Tape-stripping removed 50-56% and 79-95% of the dose in rat and human skin, respectively, after the wash. From 24-48 h, 1-3% and about 1% of the dose diffused into the receptor fluid of rat and human skin, respectively. The pyrethroids bifenthrin, deltamethrin and cis-permethrin penetrated rat and human skin following dermal application in vitro. However, a skin wash removed 50% or more of the dose from rat and human skin. Rat skin was more permeable to the pyrethroids than human skin. Of the dose in skin, 50% or more was removed by tape-stripping, suggesting that permeation of pyrethroids into viable tissue could be impeded. The percentage of the dose absorbed into the receptor fluid was considerably less than the dose in rat and human skin. Therefore, consideration of the skin type used and fractions analyzed are important when using in vitro dermal absorption data for risk assessment.

  9. The Materials Preparation Center - Making Rare Earth Metals - Part 4

    ScienceCinema (OSTI)

    Riedemann, Trevor

    2013-03-01

    Trevor Riedeman, manager of the MPC Rare Earth Materials Section, gives a presentation on the importance of rare earth metals and how they are made at Ames Laboratory. Part 4 of 4.

  10. News about Rare Earths, New or Critical Materials, and Their...

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

    Earth Elements and National Security, October 2014 The Rare Earth Elements in Your Smartphone, 4:05 video on BloombergTV, August 8, 2014 Jony Ive Speaks on Future Products,...

  11. Secretary Moniz's First Pitch at Fenway for Earth Day | Department...

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

    of Digital Strategy and Communications Earth Day First Pitch On Earth Day, Secretary Moniz was invited to throw out the first pitch at a Red Sox game. Watch a video of ...

  12. The Materials Preparation Center - Making Rare Earth Metals - Part 3

    ScienceCinema (OSTI)

    Riedemann, Trevor

    2013-03-01

    Trevor Riedeman, manager of the MPC Rare Earth Materials Section, gives a presentation on the importance of rare earth metals and how they are made at Ames Laboratory. Part 3 of 4.

  13. Evidence for a Weak Iron Core at Earth's Center

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

    Evidence for a Weak Iron Core at Earth's Center Print Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial...

  14. Evidence for a Weak Iron Core at Earth's Center

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

    Iron Core at Earth's Center Print Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial plane-why? One theory...

  15. Blue Earth-Nicollet-Faribault | Open Energy Information

    Open Energy Info (EERE)

    Earth-Nicollet-Faribault Jump to: navigation, search Name: Blue Earth-Nicollet-Faribault Place: Minnesota Phone Number: 507-387-7963 Website: www.benco.org Facebook: https:...

  16. City of Blue Earth, Minnesota (Utility Company) | Open Energy...

    Open Energy Info (EERE)

    Earth, Minnesota (Utility Company) Jump to: navigation, search Name: City of Blue Earth Place: Minnesota Phone Number: (507) 526-2191 or (507) 526-5382 or (507) 526-2402 Website:...

  17. The Iron Spin Transition in the Earth's Lower Mantle

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

    The Iron Spin Transition in the Earth's Lower Mantle Print It is now known that the iron present in minerals of the lower mantle of the Earth undergoes a pressure-induced...

  18. The Iron Spin Transition in the Earth's Lower Mantle

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

    The Iron Spin Transition in the Earth's Lower Mantle The Iron Spin Transition in the Earth's Lower Mantle Print Wednesday, 30 April 2008 00:00 It is now known that the iron present...

  19. Preparations of rare earth-iron alloys by thermite reduction

    DOE Patents [OSTI]

    Schmidt, F.A.; Peterson, D.T.; Wheelock, J.T.

    1985-10-28

    Disclosed is an improved method for the preparation of high-purity rare earth-iron alloys by the aluminothermic reduction of a mixture of rare earth and iron fluorides.

  20. Aljazeera story on rare earths features Alex King | The Ames...

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

    Aljazeera story on rare earths features Alex King Aljazeera America recently did a story on the demand and scarcity of rare-earth metals and spoke to Ames Laboratory scientist and...

  1. BlueEarth Biofuels LLC | Open Energy Information

    Open Energy Info (EERE)

    BlueEarth Biofuels LLC Jump to: navigation, search Name: BlueEarth Biofuels LLC Place: Hawaii Zip: 96813 Sector: Renewable Energy Product: Developer of power and renewable-energy...

  2. The Materials Preparation Center - Making Rare Earth Metals - Part 2

    ScienceCinema (OSTI)

    Riedemann, Trevor

    2013-03-01

    Trevor Riedeman, manager of the MPC Rare Earth Materials Section, gives a presentation on the importance of rare earth metals and how they are made at Ames Laboratory. Part 2 of 4.

  3. Ideas for What to Do this Earth Day

    Broader source: Energy.gov [DOE]

    Given that Earth Day's coming up in a couple of days, you might find a few things you can do if you choose to celebrate Earth Day this year.

  4. What would we do without rare earths? | Critical Materials Institute

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

    an Energy Innovation Hub created by the U.S. Department of Energy, has a big problem to solve -- what would we do without rare earths? Rare earths are a big part of our modern...

  5. How Are You Celebrating Earth Day? | Department of Energy

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

    22, 2010 - 7:30am Addthis Happy Earth Day Today marks the 40th anniversary of celebrating Earth Day, and we hope you're getting into the spirit and committing to protecting the ...

  6. The Materials Preparation Center - Making Rare Earth Metals - Part 1

    ScienceCinema (OSTI)

    Riedemann, Trevor

    2013-03-01

    Trevor Riedeman, manager of the MPC Rare Earth Materials Section, gives a presentation on the importance of rare earth metals and how they are made at Ames Laboratory. Part 1 of 4.

  7. METHOD AND APPARATUS FOR EARTH PENETRATION

    DOE Patents [OSTI]

    Adams, W.M.

    1963-12-24

    A nuclear reactor apparatus for penetrating into the earth's crust is described. The apparatus comprises a cylindrical nuclear core operating at a temperature that is higher than the melting temperature of rock. A high-density ballast member is coupled to the nuclear core such that the overall density of the core-ballast assembly is greater than the density of molten rock. The nuclear core is thermally insulated so that its heat output is constrained to flow axially, with radial heat flow being minimized. In operation, the apparatus is placed in contact with the earth's crust at the point desired to be penetrated. The heat output of the reactor melts the underlying rock, and the apparatus sinks through the resulting magma. The fuel loading of the reactor core determines the ultimate depth of crust penetration. (AEC)

  8. Earth sheltered housing performance: a summary report

    SciTech Connect (OSTI)

    Boyer, L.L.; Grondzik, W.T.; Fitzgerald, D.K.

    1981-01-01

    Oklahoma and the surrounding interior plains region is being studied with respect to the extensive development of earth sheltered housing. An understanding of the occupant responses to this rediscovered dwelling concept is being determined through extended questionnaires and telephone interviews. Statistical evaluation of these responses should suggest regional relationships between the interior human environment and the exterior environment as expressed by earth sheltered architecture. Habitability and passive energy design are the main topics of interest being investigated at Oklahoma State University. Initial results indicate that occupants are generally satisfied with such attributes as structural safety, thermal comfort, and acoustic environment; but have some reservations concerning daylighting, site design, privacy of family members, and energy design and performance. Despite reservations on energy performance, owners have still achieved significant savings in comparison to their previous homes. A most promising fact is that these savings have been realized with little decrease and often an increase in comfort and habitability aspects.

  9. White Earth Nation Biomass Fasibility Study

    Energy Savers [EERE]

    November 16, 2012 Jerome Lhotka, Director, Economic Development Mike Triplett, Planner White Earth Nation Presentation Overview * Study Objectives * Accomplishments to Date * Initial Findings * Observations * Plans Forward 2 Study Objectives * Primary Objectives: * Conduct a due diligence grade feasibility study to assess the opportunity to convert existing thermal and power systems at the Shooting Star Casino to a sustainable bioenergy system. * Background * The Casino is utilizing fuel oil and

  10. White Earth Nation Biomass Feasibility Study

    Energy Savers [EERE]

    May 5, 2015 - DOE Tribal Energy Program Mike Triplett, Planner White Earth Nation Presentation Overview * Study Objectives * Accomplishments to Date * Initial Findings * Observations * Plans Forward 2 Study Objectives * Primary Objectives: * Conduct a due diligence grade feasibility study to assess the opportunity to convert existing thermal and power systems at the Shooting Star Casino to a sustainable bioenergy system. * Background * The Casino is utilizing fuel oil and propane fired boilers

  11. White Earth Nation Biomass Feasibility Study

    Energy Savers [EERE]

    March 27, 2014 Mike Triplett, Planner White Earth Nation Presentation Overview * Study Objectives * Accomplishments to Date * Initial Findings * Observations * Plans Forward 2 Study Objectives * Primary Objectives: * Conduct a due diligence grade feasibility study to assess the opportunity to convert existing thermal and power systems at the Shooting Star Casino to a sustainable bioenergy system. * Background * The Casino is utilizing fuel oil and propane fired boilers as primary source of

  12. White Earth Biomass/Biogas Feasibility Study

    SciTech Connect (OSTI)

    Triplett, Michael

    2015-03-12

    The White Earth Nation examined the feasibility of cost savings and fossil energy reduction through the installation of biogas/biomass boiler at the tribal casino. The study rejected biogas options due to availability and site constraints, but found a favorable environment for technical and financial feasibility of installing a 5 MMBtu hot water boiler system to offset 60-70 percent of current fuel oil and propane usage.

  13. Center for Space and Earth Science

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

    Institute of Geophysics, Planetary Physics, and Signatures Center for Space and Earth Science Promoting and supporting high-quality, cutting-edge science in the areas of astrophysics, space physics, solid planetary geoscience, and climate science. Contact Director Reiner Friedel (505) 665-1936 Email Professional Staff Assistant Georgia Sanchez (505) 665-0855 Email Astophysics and Cosmology Hui Li (505) 665-3131 Email Climate Keeley Costigan (505) 665-4788 Email Geophysics David Coblentz (505)

  14. SEPARATION OF RARE EARTHS BY SOLVENT EXTRACTION

    DOE Patents [OSTI]

    Peppard, D.F.; Mason, G.W.

    1960-10-11

    A process is given for separating lanthanide rare earths from each other from an aqueous mineral acid solution, e.g., hydrochloric or nitric acid of a concentration of above 3 M, preferably 12 to 16 M, by extraction with a water- immiscible alkyl phosphate, such as tributyl phosphate or a mixture of mono-, di- and tributyl phosphate, and fractional back-extraction with mineral acid whereby the lanthanides are taken up by the acid in the order of increasing atomic number.

  15. Earth Day Celebration at Nationals Park

    Broader source: Energy.gov [DOE]

    As a part of the Earth Day celebration, Deputy Secretary Elizabeth Sherwood-Randall will represent DOE during the pregame acknowledgements and Presidents Race at Nationals Park on Friday, April 22, when the Nationals play the Minnesota Twins beginning at 7:05 p.m. The Sustainability Performance Office (SPO) is assisting with this "Celebration of Sustainability" to have some fun while promoting workplace sustainability to staff and citizens.

  16. Alkaline earth cation extraction from acid solution

    DOE Patents [OSTI]

    Dietz, Mark; Horwitz, E. Philip

    2003-01-01

    An extractant medium for extracting alkaline earth cations from an aqueous acidic sample solution is described as are a method and apparatus for using the same. The separation medium is free of diluent, free-flowing and particulate, and comprises a Crown ether that is a 4,4'(5')[C.sub.4 -C.sub.8 -alkylcyclohexano]18-Crown-6 dispersed on an inert substrate material.

  17. Atmosphere Component in Community Earth System Model

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

    Atiq Warraich About Us Atiq Warraich - Technical Lead/Project Manager Atiq Warraich

    Atmosphere Component in Community Earth System Model - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power

  18. DOE Science Showcase - Rare Earth Metal Research from DOE Databases |

    Office of Scientific and Technical Information (OSTI)

    OSTI, US Dept of Energy, Office of Scientific and Technical Information Rare Earth Metal Research from DOE Databases Information Bridge Energy Citations Database Highlighted documents of Rare Earth Metal research in DOE databases Information Bridge - Corrosion-resistant metal surfaces DOE R&D Project Summaries - Structural and magnetic studies on heavy rare earth metals at high pressures using designer diamonds Energy Citations Database - Intermultiplet transitions in rare-earth metals

  19. 2012 Community Earth System Model (CESM) Tutorial - Proposal to DOE

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: 2012 Community Earth System Model (CESM) Tutorial - Proposal to DOE Citation Details In-Document Search Title: 2012 Community Earth System Model (CESM) Tutorial - Proposal to DOE The Community Earth System Model (CESM) is a fully-coupled, global climate model that provides state-of-the-art computer simulations of the Earth's past, present, and future climate states. This document provides the agenda and list of participants for the conference. Web

  20. Breaking a Cycle-Free Lifestyle for Earth Day

    Broader source: Energy.gov [DOE]

    One woman works through traumatic bicycle-related experiences while contemplating the purchase of a new bike for Earth Day.

  1. 2012 Community Earth System Model (CESM) Tutorial - Proposal to DOE

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: 2012 Community Earth System Model (CESM) Tutorial - Proposal to DOE Citation Details In-Document Search Title: 2012 Community Earth System Model (CESM) Tutorial - Proposal to DOE The Community Earth System Model (CESM) is a fully-coupled, global climate model that provides state-of-the-art computer simulations of the Earth's past, present, and future climate states. This document provides the agenda and list of participants for the conference. Web

  2. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Mineral Deformation at Earth's Core-Mantle Boundary Print Wednesday, 31 August 2011 00:00 Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in

  3. Modeling Magnetism in Rare-Earth Intermetallic Materials | The Ames

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

    Laboratory Modeling Magnetism in Rare-Earth Intermetallic Materials Theoretical modeling has led to a key development in our understanding of the deeply complex magnetic properties in a series of rare-earth intermetallic materials. Rare-earth elements are unique in that their cores hold strongly localized electrons that underpin their novel magnetic properties. When combined with transition metals, rare earths become technologically-useful intermetallic materials. Here gadolinium-an element

  4. The Community Earth System Model: A Framework for Collaborative Research

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Earth System Model: A Framework for Collaborative Research Citation Details In-Document Search Title: The Community Earth System Model: A Framework for Collaborative Research The Community Earth System Model (CESM) is a flexible and extensible community tool used to investigate a diverse set of earth system interactions across multiple time and space scales. This global coupled model is a natural evolution from its predecessor, the Community Climate System

  5. Transport of transient solar wind particles in Earth's cusps (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Transport of transient solar wind particles in Earth's cusps Citation Details In-Document Search Title: Transport of transient solar wind particles in Earth's cusps An important problem in space physics still not understood well is how the solar wind enters the Earth's magnetosphere. Evidence is presented that transient solar wind particles produced by solar disturbances can appear in the Earth's mid-altitude ({approx}5 R{sub E} geocentric) cusps with densities

  6. Webtrends Archives by Fiscal Year — Earth Day

    Broader source: Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, Webtrends archives for the Earth Day site by fiscal year.

  7. The earth is in your hands

    SciTech Connect (OSTI)

    Browner, C.M.

    1995-08-01

    Earth Day 25 is a time to reflect on how mankind is doing in protecting their environment. Twenty-five years ago, in the wake of the first Earth Day, the US has created, virtually from scratch, the most advanced system of environmental protection in the world. In the course of a very short history--a mere quarter-century--man has made tremendous progress. Their skies and rivers are cleaner. And US environmental expertise and technology are in demand throughout the world. In the years since the first Earth Day, EPA banned lead in gasoline, lowering lead levels in the air by more than 90 percent and protecting millions of children from harm. Dangerous and widely used pesticides were banned. Unsafe local garbage dumps all over the nation were closed and recycling has become a household habit. American towns have been provided with substantial funding for wastewater treatment--the second biggest public works effort in US history, resulting in cleaner rivers all over the US. All cars and trucks now have standards for fuel economy, set by EPA, that allow consumers to choose a car for its energy efficiency. And EPA has played an important role in ensuring that companies and others comply with their environmental laws or face stiff penalties. Perhaps most important, the nation has gained a new understanding. More Americans than ever understand that to ensure a good quality of life they must act as responsible stewards of their air, their water, and their land.

  8. JLab Physicists Measure the Skin of a Nucleus (Science) | Jefferson Lab

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

    Physicists Measure the Skin of a Nucleus (Science) External Link: http://news.sciencemag.org/sciencenow/2012/03/physicists-measure-the-skin-of-a.h... By jlab_admin on Fri, 2012-03-02

  9. CADMIUM-RARE EARTH BORATE GLASS AS REACTOR CONTROL MATERIAL

    DOE Patents [OSTI]

    Ploetz, G.L.; Ray, W.E.

    1958-11-01

    A reactor control rod fabricated from a cadmiumrare earth-borate glass is presented. The rare earth component of this glass is selected from among those rare earths having large neutron capture cross sections, such as samarium, gadolinium or europium. Partlcles of this glass are then dispersed in a metal matrix by standard powder metallurgy techniques.

  10. Regulatory and technical reports (abstract index journal): Annual compilation for 1994. Volume 19, Number 4

    SciTech Connect (OSTI)

    1995-03-01

    This compilation consists of bibliographic data and abstracts for the formal regulatory and technical reports issued by the US Nuclear Regulatory Commission (NRC) Staff and its contractors. It is NRC`s intention to publish this compilation quarterly and to cumulate it annually. The main citations and abstracts in this compilation are listed in NUREG number order. These precede the following indexes: secondary report number index, personal author index, subject index, NRC originating organization index (staff reports), NRC originating organization index (international agreements), NRC contract sponsor index (contractor reports), contractor index, international organization index, and licensed facility index. A detailed explanation of the entries precedes each index.

  11. Fourth SIAM conference on mathematical and computational issues in the geosciences: Final program and abstracts

    SciTech Connect (OSTI)

    1997-12-31

    The conference focused on computational and modeling issues in the geosciences. Of the geosciences, problems associated with phenomena occurring in the earth`s subsurface were best represented. Topics in this area included petroleum recovery, ground water contamination and remediation, seismic imaging, parameter estimation, upscaling, geostatistical heterogeneity, reservoir and aquifer characterization, optimal well placement and pumping strategies, and geochemistry. Additional sessions were devoted to the atmosphere, surface water and oceans. The central mathematical themes included computational algorithms and numerical analysis, parallel computing, mathematical analysis of partial differential equations, statistical and stochastic methods, optimization, inversion, homogenization and renormalization. The problem areas discussed at this conference are of considerable national importance, with the increasing importance of environmental issues, global change, remediation of waste sites, declining domestic energy sources and an increasing reliance on producing the most out of established oil reservoirs.

  12. Neutron skin thickness and neutron star equations of state: a strong relationship

    SciTech Connect (OSTI)

    Menezes, D. P.; Avancini, S. S.; Marinelli, J. R.; Watanabe de Moraes, M. M.; Providencia, C.

    2007-10-26

    A density dependent hadronic model and a common parametrization of the non-linear Walecka model are used to obtain the lead neutron skin thickness through its proton and neutron density profiles. The neutron skin thickness is known to reflect the equation of state properties. A direct correlation between the neutron skin thickness and the slope of the symmetry energy is found.

  13. The Ames Process for Rare Earth Metals | The Ames Laboratory

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

    The Ames Process for Rare Earth Metals The Ames Process for the preparation of high purity rare earth metals (REM) is a descendent of the Ames Process for the preparation of uranium for the Manhattan Project - the metallothermic reduction of a metal-salt by an alkaline earth metal: 2RF3 + 3Ca -> 2R + 3CaF2 In this case the rare earth fluoride is reduced by calcium metal, resulting in the rare earth metal and a calcium fluoride slag. The fluoride input is prepared from high purity oxide via

  14. What if Every Day was Earth Day? | Department of Energy

    Energy Savers [EERE]

    if Every Day was Earth Day? What if Every Day was Earth Day? April 22, 2014 - 9:51am Addthis Celebrate Earth Day every day this year. | Photo courtesy of ©iStockphoto.com/nazarethman Celebrate Earth Day every day this year. | Photo courtesy of ©iStockphoto.com/nazarethman Christina Stowers Communications Specialist in the Weatherization and Intergovernmental Programs Office How can I participate? Consider ways to spend time outside and use less energy all summer long. Earth Day has been

  15. Efficient Earth-Sheltered Homes | Department of Energy

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

    Design » Types of Homes » Efficient Earth-Sheltered Homes Efficient Earth-Sheltered Homes This house in Tempe, Arizona, uses earth-sheltered construction methods to help decrease cooling costs. | Photo by Pamm McFadden This house in Tempe, Arizona, uses earth-sheltered construction methods to help decrease cooling costs. | Photo by Pamm McFadden If you are looking for a home with energy-efficient features that will provide a comfortable, tranquil, weather-resistant dwelling, an earth-sheltered

  16. Abstraction of Models for Pitting and Crevice Corrosion of Drip Shield and Waste Package Outer Barrier

    SciTech Connect (OSTI)

    K. Mon

    2001-08-29

    This analyses and models report (AMR) was conducted in response to written work direction (CRWMS M and O 1999a). ICN 01 of this AMR was developed following guidelines provided in TWP-MGR-MD-000004 REV 01, ''Technical Work Plan for: Integrated Management of Technical Product Input Department'' (BSC 2001, Addendum B). The purpose and scope of this AMR is to review and analyze upstream process-level models (CRWMS M and O 2000a and CRWMS M and O 2000b) and information relevant to pitting and crevice corrosion degradation of waste package outer barrier (Alloy 22) and drip shield (Titanium Grade 7) materials, and to develop abstractions of the important processes in a form that is suitable for input to the WAPDEG analysis for long-term degradation of waste package outer barrier and drip shield in the repository. The abstraction is developed in a manner that ensures consistency with the process-level models and information and captures the essential behavior of the processes represented. Also considered in the model abstraction are the probably range of exposure conditions in emplacement drifts and local exposure conditions on drip shield and waste package surfaces. The approach, method, and assumptions that are employed in the model abstraction are documented and justified.

  17. Biology and Medicine Division annual report, 1981-1982. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1983-04-01

    Separate abstracts were prepared for the 61 research reports in the 1981-1982 annual report for the Biology and Medicine Division of the Lawrence Berkeley Laboratory. Programs reviewed include research medicine, Donner Pavilion, environmental physiology, radiation biophysics and structural biophysics. (KRM)

  18. Regulatory and technical reports (abstract index journal): Annual compilation for 1997. Volume 22, Number 4

    SciTech Connect (OSTI)

    1998-04-01

    This journal includes all formal reports in the NUREG series prepared by the NRC staff and contractors; proceedings of conferences and workshops; as well as international agreement reports. The entries in this compilation are indexed for access by title and abstract, secondary report number, personal author, subject, NRC organization for staff and international agreements, contractor, international organization, and licensed facility.

  19. Seventeenth symposium on biotechnology for fuels and chemicals. Program and abstracts

    SciTech Connect (OSTI)

    1995-05-01

    This volume contains the abstracts of oral and poster presentations made at the Seventeenth Symposium on Biotechnology for Fuels and Chemicals. Session titles include Thermal, Chemical, and Biological Processing; Applied Biological Research; Bioprocessing Research; Special Topics Discussion Groups; Process Economics and Commercialization; and Environmental Biotechnology.

  20. Symposium on intermediate-range atmospheric-transport processes and technology assessment. [Lead Abstract

    SciTech Connect (OSTI)

    Not Available

    1981-10-01

    Separate abstracts were prepared for the 47 papers in this proceedings. The purpose of this meeting was to assess the state of the art of modeling atmospheric transport processes 10 to 100 km downwind of point and area sources of pollution. (KRM)

  1. Role of point defects/defect complexes in silicon device processing. Book of abstracts, fourth workshop

    SciTech Connect (OSTI)

    Not Available

    1994-06-01

    The 41 abstracts are arranged into 6 sessions: impurities and defects in commercial substrates: their sources, effects on material yield, and material quality; impurity gettering in silicon: limits and manufacturability of impurity gettering and in silicon solar cells; impurity/defect passivation; new concepts in silicon growth: improved initial quality and thin films; and silicon solar cell design opportunities.

  2. Structural transition in rare earth doped zirconium oxide: A positron annihilation study

    SciTech Connect (OSTI)

    Chakraborty, Keka; Bisoi, Abhijit

    2012-11-15

    Graphical abstract: New microstructural analysis and phase transition of rare earth doped mixed oxide compounds such as: Sm{sub 2?x}Dy{sub x}Zr{sub 2}O{sub 7} (where x = 0.0 ? x ? 2.0) that are potentially useful as solid oxide fuels, ionic conductors, optoelectronic materials and most importantly as radiation resistant host for high level rad-waste disposal, structural transition in the system is reported through positron annihilation spectroscopy as there is an indication in the X-ray diffraction analysis. Highlights: ? Zirconium oxide material doped with rare earth ions. ? The method of positron annihilation spectroscopy suggests a phase transition in the system. ? The crystal structure transformation from pure pyrochlore to defect fluorite type of structure is shown by X-ray diffraction results. -- Abstract: A series of compounds with the general composition Sm{sub 2?x}Dy{sub x}Zr{sub 2}O{sub 7} (where 0 ? x ? 2.0) were synthesized by chemical route and characterized by powder X-ray diffraction (XRD) analysis. The rare earth ion namely Sm{sup +3} in the compound was gradually replaced with another smaller and heavier ion, Dy{sup +3} of the 4f series, there by resulting in orderdisorder structural transition, which has been studied by positron annihilation lifetime and Doppler broadening spectroscopy. This study reveals the subtle electronic micro environmental changes in the pyrochlore lattice (prevalent due to the oxygen vacancy in anti-site defect structure of the compound) toward its transformation to defect fluorite structure as found in Dy{sub 2}Zr{sub 2}O{sub 7}. A comparison of the changes perceived with PAS as compared to XRD analysis is critically assayed.

  3. Lithium Ion Battery Performance of Silicon Nanowires With Carbon Skin

    SciTech Connect (OSTI)

    Bogart, Timothy D.; Oka, Daichi; Lu, Xiaotang; Gu, Meng; Wang, Chong M.; Korgel, Brian A.

    2013-12-06

    Silicon (Si) nanomaterials have emerged as a leading candidate for next generation lithium-ion battery anodes. However, the low electrical conductivity of Si requires the use of conductive additives in the anode film. Here we report a solution-based synthesis of Si nanowires with a conductive carbon skin. Without any conductive additive, the Si nanowire electrodes exhibited capacities of over 2000 mA h g-1 for 100 cycles when cycled at C/10 and over 1200 mA h g-1 when cycled more rapidly at 1C against Li metal.. In situ transmission electron microscopy (TEM) observation reveals that the carbon skin performs dual roles: it speeds lithiation of the Si nanowires significantly, while also constraining the final volume expansion. The present work sheds light on ways to optimize lithium battery performance by smartly tailoring the nanostructure of composition of materials based on silicon and carbon.

  4. Rare-Earth-Free Traction Motor: Rare Earth-Free Traction Motor for Electric Vehicle Applications

    SciTech Connect (OSTI)

    2012-01-01

    REACT Project: Baldor will develop a new type of traction motor with the potential to efficiently power future generations of EVs. Unlike todays large, bulky EV motors which use expensive, imported rare-earth-based magnets, Baldors motor could be light, compact, contain no rare earth materials, and have the potential to deliver more torque at a substantially lower cost. Key innovations in this project include the use of a unique motor design, incorporation of an improved cooling system, and the development of advanced materials manufacturing techniques. These innovations could significantly reduce the cost of an electric motor.

  5. NvE Celebrates Earth Day

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

    NvE Celebrates Earth Day A Day in the Life Employees rally to celebrate conservation. First INTERPOL student takes hazmat course. Spend a day inside the diverse mission of NNSS firefighters. See page 4. See page 7. Mock Confined Space Redefines Tight Rescues Imagine trying to learn how to rescue someone from a very small opening - and all you have to refer to is your imagination. Or a trash can lid. This is what National Security Technologies (NSTec) Trainer David Sams used to do during such

  6. Earth shelter performance and evaluation proceedings

    SciTech Connect (OSTI)

    Boyer, L.L. (ed.)

    1983-01-01

    Papers from 16 states, plus New South Wales, Australia, Alberta, Canada, and the Eastern Province of Saudi Arabia were presented in the conference. About one-third of the papers are authored by architects, nearly one-half by engineers, and the remainder are mainly by building contractors. Slightly over half of the authors are associated with universities, of which 13 are represented. The scale of the projects discussed varies from domestic, to commercial, to institutional; with an increased emphasis on passive solar inputs and earth cooling. Of the 32 papers presented, 19 were indexed separately for inclusion in the Energy Data Base. (JMT)

  7. Valence band offsets of two rare earth oxides on AlxGa1-xN (0≤x≤0.67)

    Office of Scientific and Technical Information (OSTI)

    as measured by photoelectron spectroscopy. (Conference) | SciTech Connect Valence band offsets of two rare earth oxides on AlxGa1-xN (0≤x≤0.67) as measured by photoelectron spectroscopy. Citation Details In-Document Search Title: Valence band offsets of two rare earth oxides on AlxGa1-xN (0≤x≤0.67) as measured by photoelectron spectroscopy. Abstract not provided. Authors: Brumbach, Michael T. ; Allerman, Andrew A. ; Wheeler, David Roger ; Atcitty, Stanley ; Ihlefeld, Jon Publication

  8. Antiferromagnetic transitions of osmium-containing rare earth double perovskites Ba{sub 2}LnOsO{sub 6} (Ln=rare earths)

    SciTech Connect (OSTI)

    Hinatsu, Yukio Doi, Yoshihiro; Wakeshima, Makoto

    2013-10-15

    The perovskite-type compounds containing both rare earth and osmium Ba{sub 2}LnOsO{sub 6} (Ln=Pr, Nd, SmLu) have been prepared. Powder X-ray diffraction measurements and Rietveld analysis show that Ln{sup 3+} and Os{sup 5+} ions are structurally ordered at the M site of the perovskite BaMO{sub 3}. Magnetic susceptibility and specific heat measurements show that an antiferromagnetic ordering of Os{sup 5+} ions has been observed for Ba{sub 2}LnOsO{sub 6} (Ln=Pr, Nd, Sm, Eu, Gd, Lu) at 6571 K. Magnetic ordering of Ln{sup 3+} moments occurs when the temperature is furthermore decreased. - Graphical abstract: The perovskite-type compounds containing both rare earth and osmium Ba{sub 2}LnOsO{sub 6} (Ln=Pr, Nd, SmLu) have been prepared. An antiferromagnetic ordering of Os{sup 5+} ions has been observed for Ba{sub 2}LnOsO{sub 6} (Ln=Pr, Nd, Sm, Eu, Gd, Lu) at 6571 K. Measurements and analysis of the specific heat for Ba{sub 2}PrOsO{sub 6} show that magnetic ordering of the Pr{sup 3+} moments should have occurred at ?20 K. Display Omitted.

  9. A Global View Programming Abstraction for Transitioning MPI Codes to PGAS Languages

    SciTech Connect (OSTI)

    Mintz, Tiffany M [ORNL] [ORNL; Hernandez, Oscar R [ORNL] [ORNL; Bernholdt, David E [ORNL] [ORNL

    2014-01-01

    The multicore generation of scientific high performance computing has provided a platform for the realization of Exascale computing, and has also underscored the need for new paradigms in coding parallel applications. The current standard for writing parallel applications requires programmers to use languages designed for sequential execution. These languages have abstractions that only allow programmers to operate on the process centric local view of data. To provide suitable languages for parallel execution, many research efforts have designed languages based on the Partitioned Global Address Space (PGAS) programming model. Chapel is one of the more recent languages to be developed using this model. Chapel supports multithreaded execution with high-level abstractions for parallelism. With Chapel in mind, we have developed a set of directives that serve as intermediate expressions for transitioning scientific applications from languages designed for sequential execution to PGAS languages like Chapel that are being developed with parallelism in mind.

  10. Evgeniy Koshchiy Cyclotron Institute, Texas A&M University Abstract

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

    Experiments with Array for Nuclear Astrophysics and Structure with Exotic Nuclei (ANASEN) Evgeniy Koshchiy Cyclotron Institute, Texas A&M University Abstract The Array for Nuclear Astrophysics Structure with Exotic Nuclei (ANASEN) is a new active target detector array designed for direct and indirect measurement of the astrophysically important reaction cross-sections (such as (α,p) reactions), proton and alpha elastic and inelastic scattering and (d,p) reactions to study structure of

  11. Microsoft Word - RM1_Tidal Turbine_NREL Lawson, Li Y, Sale_2011-Abstract.doc

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

    Proceedings of the 30th International Conference on Ocean, Offshore, and Arctic Engineering OMAE2011 June 19-24, 2011, Rotterdam, The Netherlands OMAE2011-49863 DEVELOPMENT AND VERIFICATION OF A COMPUTATIONAL FLUID DYNAMICS MODEL OF A HORIZONTAL-AXIS TIDAL CURRENT TURBINE ABSTRACT This paper describes the development of a computational uid dynamics (CFD) methodology to simulate the hydrodynamics of horizontal-axis tidal current turbines (HATTs). First, an HATT blade was designed using the blade

  12. Abstract Tracking System | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Archives » Abstract Tracking System Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Program Summaries Brochures Reports Accomplishments Presentations BES and Congress Science for Energy Flow Seeing Matter Nano for Energy Scale of Things Chart Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence

  13. Enhanced pinning in mixed rare earth-123 films

    DOE Patents [OSTI]

    Driscoll, Judith L.; Foltyn, Stephen R.

    2009-06-16

    An superconductive article and method of forming such an article is disclosed, the article including a substrate and a layer of a rare earth barium cuprate film upon the substrate, the rare earth barium cuprate film including two or more rare earth metals capable of yielding a superconductive composition where ion size variance between the two or more rare earth metals is characterized as greater than zero and less than about 10.times.10.sup.-4, and the rare earth barium cuprate film including two or more rare earth metals is further characterized as having an enhanced critical current density in comparison to a standard YBa.sub.2Cu.sub.3O.sub.y composition under identical testing conditions.

  14. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of

  15. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of

  16. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of

  17. Leverage Earth Day to Promote Energy Efficiency | Department of Energy

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

    Leverage Earth Day to Promote Energy Efficiency Leverage Earth Day to Promote Energy Efficiency BBRN_Stories_earthday_042516.jpg Learn how to leverage Earth Day and other holidays by visiting the Better Buildings Residential Program Solution Center for helpful peer exchange call summaries and case studies: Read the Peer Exchange Call summary "Leveraging Seasonal Opportunities for Marketing Energy Efficiency" featuring Better Buildings Residential Network member green spaces

  18. What are the Rare Earths? | The Ames Laboratory

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

    What are the Rare Earths? Rare-earth metals or elements typically include scandium (Sc-21), yttrium (Y-39) and the lanthanides: lanthanum (La-57), cerium (Ce-58), praseodymium (Pr-59), neodymium (Nd-60), promethium (Pm-61), samarium (Sm-62), europium (Eu-63), gadolinium (Gd-64), terbium (Tb-65), dysprosium (Dy-66), holmium (Ho-67), erbium (Er-68), thulium (Tm-69), ytterbium (Yb-70), and lutetium (Lu-71). When alloyed with other metals, the rare-earths can provide enhanced magnetic, strength and

  19. Y-12 Earth Day | Y-12 National Security Complex

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

    Earth Day Y-12 Earth Day The mp4 video format is not supported by this browser. Download video Captions: On Time: 9:40 min. Y-12 employees celebrated Earth Day through random acts of green, including a drawing contest for children and a special song written and performed by Sam Easterling of Environment, Safety and Health. Several local organizations also provided information, including Tennessee Wildlife Resources Agency, Ijams Nature Center and the Roane County Master Gardner Association.

  20. An Earth-Friendly Wind Vision | Department of Energy

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

    An Earth-Friendly Wind Vision An Earth-Friendly Wind Vision April 22, 2015 - 7:30am Addthis An Earth-Friendly Wind Vision Wind energy is a clean, domestic energy source that requires little to no water and creates no air pollution when compared with conventional energy technologies. In the Energy Department's new Wind Vision Report, a collaborative effort of more than 250 experts informed a comprehensive analysis that quantified the future national benefits of wind power, including reduced

  1. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of

  2. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of

  3. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of

  4. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of

  5. Mineral Deformation at Earth's Core-Mantle Boundary

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of

  6. SALICYLATE PROCESS FOR THORIUM SEPARATION FROM RARE EARTHS

    DOE Patents [OSTI]

    Cowan, G.A.

    1959-08-25

    The separation of thorium from rare earths is accomplished by forming an aqueous solution of salts of thorium and rare earths and sufficient acetate buffer to provide a pH of between 2 and 5, adding an ammonium salicylate to the aqueous buffered solution, contacting the resultant solution with a substantially water-immiscible organic solvent mixture of an ether and an ester, and separating the solvent extract phase containing thorium salicylate from the aqueous phase containing the rare earths.

  7. Composition of Earth's mantle revisited thanks to research at Argonne's

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

    Advanced Photon Source | Argonne National Laboratory Composition of Earth's mantle revisited thanks to research at Argonne's Advanced Photon Source By Louise Lerner * June 17, 2014 Tweet EmailPrint Research published last week in Science suggested that the makeup of the Earth's lower mantle, which makes up the largest part of the Earth by volume, is significantly different than previously thought. The work, performed at the Advanced Photon Source at the U.S. Department of Energy's Argonne

  8. METHOD OF MAKING ALLOYS OF SECOND RARE EARTH SERIES METALS

    DOE Patents [OSTI]

    Baker, R.D.; Hayward, B.R.

    1963-01-01

    >This invention relates to a process for alloying the second rare earth series metals with Mo, Nb, or Zr. A halide of the rare earth metal is mixed with about 1 to 20 at.% of an oxide of Mo, Nb, or Zr. Iodine and an alkali or alkaline earth metal are added, and the resulting mixture is heated in an inert atmosphere to 350 deg C. (AEC)

  9. Rare earth doped zinc oxide varistors

    DOE Patents [OSTI]

    McMillan, April D.; Modine, Frank A.; Lauf, Robert J.; Alim, Mohammad A.; Mahan, Gerald D.; Bartkowiak, Miroslaw

    1998-01-01

    A varistor includes a Bi-free, essentially homogeneous sintered body of a ceramic composition including, expressed as nominal weight %, 0.2-4.0% oxide of at least one rare earth element, 0.5-4.0% Co.sub.3 O.sub.4, 0.05-0.4% K.sub.2 O, 0.05-0.2% Cr.sub.2 O.sub.3, 0-0.2% CaO, 0.00005-0.01% Al.sub.2 O.sub.3, 0-2% MnO, 0-0.05% MgO, 0-0.5% TiO.sub.3, 0-0.2% SnO.sub.2, 0-0.02% B.sub.2 O.sub.3, balance ZnO.

  10. Rare earth doped zinc oxide varistors

    DOE Patents [OSTI]

    McMillan, A.D.; Modine, F.A.; Lauf, R.J.; Alim, M.A.; Mahan, G.D.; Bartkowiak, M.

    1998-12-29

    A varistor includes a Bi-free, essentially homogeneous sintered body of a ceramic composition including, expressed as nominal weight %, 0.2--4.0% oxide of at least one rare earth element, 0.5--4.0% Co{sub 3}O{sub 4}, 0.05--0.4% K{sub 2}O, 0.05--0.2% Cr{sub 2}O{sub 3}, 0--0.2% CaO, 0.00005--0.01% Al{sub 2}O{sub 3}, 0--2% MnO, 0--0.05% MgO, 0--0.5% TiO{sub 3}, 0--0.2% SnO{sub 2}, 0--0.02% B{sub 2}O{sub 3}, balance ZnO. 4 figs.

  11. User:Woodjr/Sandbox/GoogleEarth | Open Energy Information

    Open Energy Info (EERE)

    < User:Woodjr | Sandbox Jump to: navigation, search Demonstration of an experimental "GoogleEarth" result format for ask queries. Based on the Thematic Mapping API....

  12. Final Report for proposal "The Interface between Earth System...

    Office of Scientific and Technical Information (OSTI)

    The creation of a new Community Earth System Model (CESM) working group, combining ... goals and objectives of the new working group, to discuss how it will interact with ...

  13. Trace rare earth element analysis in briny groundwaters

    SciTech Connect (OSTI)

    Laul, J.C.; Lepel, E.A.; Smith, M.R.

    1986-08-01

    A rare-earth element (REE) group separation scheme has been developed. REE data for two briny groundwaters representing Granite Wash and Wolfcamp Carbonate formations are reported. (DLC)

  14. Discovery of bridgmanite, the most abundant mineral in Earth...

    Office of Scientific and Technical Information (OSTI)

    Title: Discovery of bridgmanite, the most abundant mineral in Earth, in a shocked meteorite Authors: Tschauner, Oliver ; Ma, Chi ; Beckett, John R. ; Prescher, Clemens ; ...

  15. optimal initial conditions for coupling ice sheet models to earth...

    Office of Scientific and Technical Information (OSTI)

    optimal initial conditions for coupling ice sheet models to earth system models Perego, Mauro Sandia National Laboratories Sandia National Laboratories; Price, Stephen F. Dr...

  16. Recent Drilling Activities At The Earth Power Resources Tuscarora...

    Open Energy Info (EERE)

    Recent Drilling Activities At The Earth Power Resources Tuscarora Geothermal Power Project'S Hot Sulphur Springs Lease Area Jump to: navigation, search OpenEI Reference LibraryAdd...

  17. 3-D Earth model more accurately pinpoints explosions

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

    Austria, with more accurately locating all types of explosions. Significance of the research After an explosion, the energy travels through the Earth as waves that seismometers...

  18. EarthFirst Technologies Inc | Open Energy Information

    Open Energy Info (EERE)

    Inc Place: Tampa, Florida Zip: 33610 Product: EarthFirst Technologies is engaged in research, development and commercialization of technologies for the use alternative...

  19. DOE Announces RFI on Rare Earth Metals | Department of Energy

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

    RFI on Rare Earth Metals DOE Announces RFI on Rare Earth Metals May 6, 2010 - 12:00am Addthis Washington, D.C. - The Department of Energy has released a Request for Information (RFI) soliciting information on rare earth metals and other materials used in the energy sector. The request is specifically focused on rare earth metals (e.g., lanthanum, cerium and neodymium) and several other metals including lithium and cobalt, but respondents are welcome to identify other materials of interest. These

  20. Earth Tidal Analysis At Raft River Geothermal Area (1984) | Open...

    Open Energy Info (EERE)

    search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Earth Tidal Analysis At Raft River Geothermal Area (1984) Exploration Activity Details Location Raft River...

  1. Earth Tidal Analysis At Raft River Geothermal Area (1982) | Open...

    Open Energy Info (EERE)

    search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Earth Tidal Analysis At Raft River Geothermal Area (1982) Exploration Activity Details Location Raft River...

  2. Earth Tidal Analysis At Raft River Geothermal Area (1980) | Open...

    Open Energy Info (EERE)

    search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Earth Tidal Analysis At Raft River Geothermal Area (1980) Exploration Activity Details Location Raft River...

  3. CHARACTERIZATION OF NEAR NET-SHAPE CASTABLE RARE EARTH MODIFIED...

    Office of Scientific and Technical Information (OSTI)

    CHARACTERIZATION OF NEAR NET-SHAPE CASTABLE RARE EARTH MODIFIED ALUMINUM ALLOYS FOR HIGH TEMPERATURE APPLICATION Citation Details In-Document Search Title: CHARACTERIZATION OF NEAR ...

  4. Earth Tidal Analysis At East Mesa Geothermal Area (1984) | Open...

    Open Energy Info (EERE)

    is assumed to respond in an undrained fashion. Since undrained response is controlled by water compressibility, earth tide response can be directly used only to evaluate porous...

  5. Earth Tidal Analysis At Marysville Mountain Geothermal Area ...

    Open Energy Info (EERE)

    is assumed to respond in an undrained fashion. Since undrained response is controlled by water compressibility, earth tide response can be directly used only to evaluate porous...

  6. Rare Earth Metals for Science | The Ames Laboratory

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

    Rare Earth Metals for Science The Ames Laboratory has been actively involved in the preparation of very pure rare earth metals since the early 1940s, when Dr. Frank H. Spedding and his group of pioneers developed the ion-exchange process. Their technique separates the "fraternal fifteen" plus yttrium and scandium. As a result of this process and subsequent work, high-purity oxides are available from which high-purity rare earth metals can be prepared. In most cases, the rare earth

  7. Argonne Celebrates Earth Day 2013: It's Easy Being Green

    SciTech Connect (OSTI)

    Paul Kearns; Pam Sydelko; Ray Bair; Stephen Streiffer; Brian Stephenson;

    2013-04-17

    Argonne's April 23, 2013 Earth Day celebration featured "green" R&D conducted at the lab and interactive displays and fun activities that engage the laboratory community.

  8. Climate Change as Recorded in Earth Surface Processes

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

    Climate Change as Recorded in Earth Surface Processes Not surprisingly significant changes in climate leave their imprint on the landscape. During the last glacial maximum, 20,000 ...

  9. Zoning for earth sheltered buildings. A guide for Minnesota communities

    SciTech Connect (OSTI)

    Not Available

    1983-08-01

    Background information on earth sheltered buildings and the zoning issues related to this construction techniques is provided. Ways to develop goals and policies on earth sheltering and integrate them into existing planning documents are outlined. Ways to eliminate prohibitions and barriers to earth-sheltered buildings from zoning language are explained. Subdivision and planned unit development (PUD) regulations designed to facilitate and encourage new developments of earth sheltered homes are considered. Model language on planning, zoning, and subdivisions and planned unit developments and a summary of the various recommendations made throughout the guidebook are included. (MHR)

  10. Argonne Celebrates Earth Day 2013: It's Easy Being Green

    ScienceCinema (OSTI)

    Paul Kearns; Pam Sydelko; Ray Bair; Stephen Streiffer; Brian Stephenson;

    2013-06-10

    Argonne's April 23, 2013 Earth Day celebration featured "green" R&D conducted at the lab and interactive displays and fun activities that engage the laboratory community.

  11. Earth Day 2016 Photo Contest Entries | Department of Energy

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

    Conservation Community Alternative Power Energy Efficiency Climate Change Adaptation & Resilience This year's Earth Day Photo Contest had well over 150 entries. Our largest ...

  12. Google Archives by Fiscal Year — Earth Day

    Broader source: Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, retired Google Analytics profiles for the Earth Day site for fiscal year 2012-13.

  13. More Powerful, Longer-Lasting Batteries Rings Around the Earth

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

    Powerful, Longer-Lasting Batteries Rings Around the Earth A QUARTERLY RESEARCH & ... powerful, longer-lasting and smaller batteries for our modern electronic devices (page 4). ...

  14. PPPL's Earth Week features Colloquium on NYC green plan, cleanup...

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

    York City's Office of Long Term Planning and Sustainability, gave a special Earth Day colloquium on New York City's sustainability plan and climate change. (Photo by Photo by ...

  15. New Earth Renewable Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    New Earth Renewable Energy Inc Address: 1122 E Pike St Place: Seattle, Washington Zip: 98122 Region: Pacific Northwest Area Sector: Biomass Product: Aspires to develop inexpensive...

  16. Thorium, uranium and rare earth elements content in lanthanide...

    Office of Scientific and Technical Information (OSTI)

    Thorium, uranium and rare earth elements content in lanthanide concentrate (LC) and water ... in lanthanide concentrate (LC) and water leach purification (WLP) residue of Lynas ...

  17. The integrated Earth System Model Version 1: formulation and functionality

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect The integrated Earth System Model Version 1: formulation and functionality Citation Details In-Document Search Title: The integrated Earth System Model Version 1: formulation and functionality The integrated Earth System Model (iESM) has been developed as a new tool for pro- jecting the joint human/climate system. The iESM is based upon coupling an Integrated Assessment Model (IAM) and an Earth System Model (ESM) into a common modeling in- frastructure.

  18. Characterization and Recovery of Rare Earths from Coal and By...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Characterization and Recovery of Rare Earths from Coal and By-Products ... Visit OSTI to utilize additional information resources in energy science and technology. A ...

  19. The Community Earth System Model: A Framework for Collaborative...

    Office of Scientific and Technical Information (OSTI)

    This global coupled model is a natural evolution from its predecessor, the Community Climate System Model, following the incorporation of new earth system capabilities. These ...

  20. Earth curvature and atmospheric refraction effects on radar signal...

    Office of Scientific and Technical Information (OSTI)

    The earth isn't flat, and radar beams don't travel straight. This becomes more noticeable as range increases, particularly at shallow depressiongrazing angles. This report ...

  1. A Scalable and Extensible Earth System Model for Climate Change...

    Office of Scientific and Technical Information (OSTI)

    Scalable and Extensible Earth System Model for Climate Change Science Gent, Peter; Lamarque, Jean-Francois; Conley, Andrew; Vertenstein, Mariana; Craig, Anthony 54 ENVIRONMENTAL...

  2. Apparatus for testing skin samples or the like

    DOE Patents [OSTI]

    Holland, J.M.

    1982-08-31

    An apparatus for testing the permeability of living skin samples has a flat base with a plurality of sample-holding cavities formed in its upper surface, the samples being placed in counterbores in the cavities with the epidermis uppermost. O-rings of Teflon washers are respectively placed on the samples and a flat cover is connected to the base to press the rings against the upper surfaces of the samples. Media to maintain tissue viability and recovery of metabolites is introduced into the lower portion of the sample-holding cavities through passages in the base. Test materials are introduced through holes in the cover plate after assembly of the chamber.

  3. Twelfth symposium on biotechnology for fuels and chemicals: Program and abstracts

    SciTech Connect (OSTI)

    Scheitlin, F.M.

    1990-01-01

    This report is the program and abstracts of the twelfth symposium on biotechnology for fuels and chemicals, held on May 7--11, 1990, at Gatlinburg, Tennessee. The symposium, sponsored by the Department of Energy, Oak Ridge National Laboratory, Solar Energy Research Institute, Badger Engineers, Inc., Gas Research Institute, and American Chemical Society, consists of five sessions: Session 1, thermal, chemical, and biological processing; Session 2 and 3, applied biological research; Session 4, bioengineering research; and Session 5, biotechnology, bioengineering, and the solution of environmental problems. It also consists of a poster session of the same five subject categories.

  4. Sixth International Conference on Precipitation: Predictability of Rainfall at the Various Scales. Abstracts

    SciTech Connect (OSTI)

    1998-06-29

    This volume contains abstracts of the papers presented at the Sixth International Conference on Precipitation: Predictability of Rainfall at the various scales, held at the Mauna Lani Bay and Bungalows, Hawaii, June 29 - July 1, 1998. The main goal of the conference was to bring together meteorologists, hydrologists, mathematicians, physicists, statisticians, and all others who are interested in fundamental principles governing the physical processes of precipitation. The results of the previous conferences have been published in issues of the Journal of Geophysical Research and Journal of Applied Meteorology. A similar format is planned for papers of this conference.

  5. SIAM conference on applications of dynamical systems. Abstracts and author index

    SciTech Connect (OSTI)

    Not Available

    1992-12-31

    A conference (Oct.15--19, 1992, Snowbird, Utah; sponsored by SIAM (Society for Industrial and Applied Mathematics) Activity Group on Dynamical Systems) was held that highlighted recent developments in applied dynamical systems. The main lectures and minisymposia covered theory about chaotic motion, applications in high energy physics and heart fibrillations, turbulent motion, Henon map and attractor, integrable problems in classical physics, pattern formation in chemical reactions, etc. The conference fostered an exchange between mathematicians working on theoretical issues of modern dynamical systems and applied scientists. This two-part document contains abstracts, conference program, and an author index.

  6. Advanced Light Source Compendium of User Abstracts andTechnical Reports 1997

    SciTech Connect (OSTI)

    Cross, J.; Devereaux, M.K.; Dixon, D.J.; Greiner, A.; editors

    1998-07-01

    The Advanced Light Source (ALS), a national user facility located at Ernest Orlando Lawrence Berkeley National Laboratory of the University of California is available to researchers from academia, industry, and government laboratories. Operation of the ALS is funded by the Department of Energy's Office of Basic Energy Sciences. This Compendium contains abstracts written by users summarizing research completed or in progress during 1997, ALS technical reports describing ongoing efforts related to improvement in machine operations and research and development projects, and information on ALS beamlines planned through 1998.

  7. Pacific Northwest Laboratory annual report for 1981 to the DOE Office of Energy Research. Part 4. Physical sciences. [Lead abstract

    SciTech Connect (OSTI)

    Nielsen, J.M.

    1982-02-01

    Separate abstracts were prepared for the 13 reports in this 1981 annual report from Battelle Pacific Northwest Laboratory which deals with the physical sciences. (KRM)

  8. Pacific Northwest Laboratory annual report for 1981 to the DOE Office of Energy Research. Part 1. Biomedical sciences. [Lead abstract

    SciTech Connect (OSTI)

    Drucker, H.

    1982-02-01

    Separate abstracts were prepared for the 32 reports of this volume which describes progress on biomedical and health effects research conducted at Battelle PNL in 1981. (KRM)

  9. DOE-NABIR PI Workshop: Abstracts January 31-February 2, 2000

    SciTech Connect (OSTI)

    Pratt, Mary

    2000-01-01

    The mission of the NABIR program is to provide the scientific understanding needed to use natural processes and to develop new methods to accelerate those processes for the bioremediation of contaminated soils, sediments and groundwater at U.S. Department of Energy (DOE) facilities. The program is implemented through seven interrelated scientific research elements (Assessment, Bacterial Transport, Biogeochemical Dynamics, Bimolecular Science and Engineering, Biotransformation and Biodegradation, Community Dynamics/Microbial Ecology and System Engineering, Integration, Prediction and Optimization); and through an element called Bioremediation and its Societal Implications and Concerns (BASIC), which addresses societal issues and concerns of stakeholders through communication and collaboration among all relevant groups, including community leaders and representatives, engineers, scientists, lawyers, etc. The initial emphasis of NABIR program research is on the bioremediation of metals and radionuclides in the subsurface below the root zone, including both thick vadose and saturated zones. The material presented at this year's workshop focuses on research funded in FY 1998-2000 by DOE's Office of Science through its Office of Biological and Environmental Research. Sixty-eight projects have been funded in the scientific program elements, and two have been funded in the BASIC program. Abstracts of these programs are summarized in this booklet, along with abstracts of other DOE programs related to research in the NABIR program.

  10. Waste Form and Indrift Colloids-Associated Radionuclide Concentrations: Abstraction and Summary

    SciTech Connect (OSTI)

    R. Aguilar

    2003-06-24

    This Model Report describes the analysis and abstractions of the colloids process model for the waste form and engineered barrier system components of the total system performance assessment calculations to be performed with the Total System Performance Assessment-License Application model. Included in this report is a description of (1) the types and concentrations of colloids that could be generated in the waste package from degradation of waste forms and the corrosion of the waste package materials, (2) types and concentrations of colloids produced from the steel components of the repository and their potential role in radionuclide transport, and (3) types and concentrations of colloids present in natural waters in the vicinity of Yucca Mountain. Additionally, attachment/detachment characteristics and mechanisms of colloids anticipated in the repository are addressed and discussed. The abstraction of the process model is intended to capture the most important characteristics of radionuclide-colloid behavior for use in predicting the potential impact of colloid-facilitated radionuclide transport on repository performance.

  11. FFCAct Clearinghouse, directory of abstracts: Radioactive waste technical support program. Revision 2

    SciTech Connect (OSTI)

    1994-10-01

    The Federal Facility Compliance Act (FFCAct) Clearinghouse is a card catalog of information about the FFCAct and its requirements for developing Site Treatment Plans (STP). The information available in the clearinghouse includes abstracts describing computer applications, technical reports, and a list of technical experts. This report contains 61 abstracts from the database relating to radioactive waste management. The clearinghouse includes information on characterization, retrieval, treatment, storage, and disposal elements of waste management as they relate to the FFCAct and the treatment of mixed wastes. Subject areas of information being compiled include: commercial treatment capabilities; listings of technical experts for assistance in selecting and evaluating treatment options and technologies; mixed waste data and treatability groups; guidance on STP development; life-cycle costs planning estimates for facilities; references to documentation on available technologies and technology development activities; Waste Acceptance Criteria (WAC) for treatment facilities; regulatory, health and safety issues associated with treatment facilities and technologies; and computer databases, applications, and models for identifying and evaluating treatment facilities and technologies. Access to the FFCAct clearinghouse is available to the DOE and its DOE contractors involved in STP development and other FFCAct activities.

  12. Emergence of pygmy dipole resonances: Magic numbers and neutron skins

    SciTech Connect (OSTI)

    Inakura, Tsunenori; Nakatsukasa, Takashi; Yabana, Kazuhiro

    2011-08-15

    The pygmy dipole resonances (PDR) for even-even nuclei in 8{<=}Z{<=}40 are studied performing a systematic calculation of the random-phase approximation with the Skyrme functional of SkM*. The calculation is fully self-consistent and does not assume any symmetry in the nuclear shape of the ground state. In every isotopic chain, the PDR emerges by showing a peak of the E1 strength at energies less than 10 MeV. The E1 strength of the PDR strongly depends on the position of the Fermi level and shows a clear correlation with the occupation of the orbits with the orbital angular momenta less than 3({h_bar}/2{pi}) (l{<=}2). We also found a strong correlation between the isotopic dependence of the neutron skin thickness and the pygmy dipole strength. The fraction of the energy-weighted strength exhausted by the PDR and the neutron skin thickness show a linear correlation with the universal rate of about 0.2 fm{sup -1}.

  13. Athletic equipment microbiota are shaped by interactions with human skin

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

    Wood, Mariah; Gibbons, Sean M.; Lax, Simon; Eshoo-Anton, Tifani W.; Owens, Sarah M.; Kennedy, Suzanne; Gilbert, Jack A.; Hampton-Marcell, Jarrad T.

    2015-06-19

    Background: Americans spend the vast majority of their lives in built environments. Even traditionally outdoor pursuits, such as exercising, are often now performed indoors. Bacteria that colonize these indoor ecosystems are primarily derived from the human microbiome. The modes of human interaction with indoor surfaces and the physical conditions associated with each surface type determine the steady-state ecology of the microbial community. Results: Bacterial assemblages associated with different surfaces in three athletic facilities, including floors, mats, benches, free weights, and elliptical handles, were sampled every other hour (8 am to 6 pm) for 2 days. Surface and equipment type hadmore » a stronger influence on bacterial community composition than the facility in which they were housed. Surfaces that were primarily in contact with human skin exhibited highly dynamic bacterial community composition and non-random co-occurrence patterns, suggesting that different host microbiomes—shaped by selective forces—were being deposited on these surfaces through time. Bacterial assemblages found on the floors and mats changed less over time, and species co-occurrence patterns appeared random, suggesting more neutral community assembly. Conclusions: These longitudinal patterns highlight the dramatic turnover of microbial communities on surfaces in regular contact with human skin. By uncovering these longitudinal patterns, this study promotes a better understanding of microbe-human interactions within the built environment.« less

  14. Supporting our scientists with Google Earth-based UIs.

    SciTech Connect (OSTI)

    Scott, Janine

    2010-10-01

    Google Earth and Google Maps are incredibly useful for researchers looking for easily-digestible displays of data. This presentation will provide a step-by-step tutorial on how to begin using Google Earth to create tools that further the mission of the DOE national lab complex.

  15. Tunable, rare earth-doped solid state lasers

    DOE Patents [OSTI]

    Emmett, John L.; Jacobs, Ralph R.; Krupke, William F.; Weber, Marvin J.

    1980-01-01

    Laser apparatus comprising combinations of an excimer pump laser and a rare earth-doped solid matrix, utilizing the 5d-4f radiative transition in a rare earth ion to produce visible and ultra-violet laser radiation with high overall efficiency in selected cases and relatively long radiative lifetimes.

  16. PROCESS FOR SEPARATING AMERICIUM AND CURIUM FROM RARE EARTH ELEMENTS

    DOE Patents [OSTI]

    Baybarz, R.D.; Lloyd, M.H.

    1963-02-26

    This invention relates to methods of separating americium and curium values from rare earth values. In accordance with the invention americium, curium, and rare earth values are sorbed on an anion exchange resin. A major portion of the rare earth values are selectively stripped from the resin with a concentrated aqueous solution of lithium chloride, and americium, curium, and a minor portion of rare earth values are then stripped from the resin with a dilute aqueous solution of lithium chloride. The americium and curium values are further purified by increasing the concentration of lithium chloride in the solution to at least 8 molar and selectively extracting rare earth values from the resulting solution with a monoalkylphosphoric acid. (AEC)

  17. Precise rare earth analysis of geological materials

    SciTech Connect (OSTI)

    Laul, J.C.; Wogman, N.A.

    1982-01-01

    Rare earth element (REE) concentrations are very informative in revealing chemical fractionation processs in geological systems. The REE's (La-Lu) behavior is characteristic of various primary and secondary minerals which comprise a rock. The REE's contents and their patterns provide a strong fingerprint in distinguishing among various rock types and in understanding the partial melting and/or fractional crystallization of the source region. The REE contents in geological materials are usually at trace levels. To measure all the REE at such levels, radiochemical neutron activation analysis (RNAA) has been used with a REE group separation scheme. To maximize detection sensitivites for individual REE, selective ..gamma..-ray/x-ray measurements have been made using normal Ge(Li) and low-energy photon detectors (LEPD), and Ge(Li)-NaI(Tl) coincidence-noncoincidence spectrometer systems. Using these detection methods an individual REE can be measured at or below the ppB levels; chemical yields of the REE are determined by reactivation.

  18. Radiological and Environmental Research Division, Center for Human Radiobiology. Annual report, July 1980-June 1981. [Lead abstract

    SciTech Connect (OSTI)

    Not Available

    1982-03-01

    Separate abstracts were prepared for the 22 papers of this annual report of the Center for Human Radiobiology. Abstracts were not written for 2 appendices which contain data on the exposure and radium-induced malignancies of 2259 persons whose radium content has been determined at least once. (KRM)

  19. ICENES `91:Sixth international conference on emerging nuclear energy systems. Program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    This document contains the program and abstracts of the sessions at the Sixth International Conference on Emerging Nuclear Energy Systems held June 16--21, 1991 at Monterey, California. These sessions included: The plenary session, fission session, fission and nonelectric session, poster session 1P; (space propulsion, space nuclear power, electrostatic confined fusion, fusion miscellaneous, inertial confinement fusion, {mu}-catalyzed fusion, and cold fusion); Advanced fusion session, space nuclear session, poster session 2P, (nuclear reactions/data, isotope separation, direct energy conversion and exotic concepts, fusion-fission hybrids, nuclear desalting, accelerator waste-transmutation, and fusion-based chemical recycling); energy policy session, poster session 3P (energy policy, magnetic fusion reactors, fission reactors, magnetically insulated inertial fusion, and nuclear explosives for power generation); exotic energy storage and conversion session; and exotic energy storage and conversion; review and closing session.

  20. An abstract class loader for the SSP and its implementation in TL.

    SciTech Connect (OSTI)

    Wickstrom, Gregory Lloyd; Winter, Victor Lono; Fraij, Fares; Roach, Steve; Beranek, Jason

    2004-08-01

    The SSP is a hardware implementation of a subset of the JVM for use in high consequence embedded applications. In this context, a majority of the activities belonging to class loading, as it is defined in the specification of the JVM, can be performed statically. Static class loading has the net result of dramatically simplifying the design of the SSP as well as increasing its performance. Due to the high consequence nature of its applications, strong evidence must be provided that all aspects of the SSP have been implemented correctly. This includes the class loader. This article explores the possibility of formally verifying a class loader for the SSP implemented in the strategic programming language TL. Specifically, an implementation of the core activities of an abstract class loader is presented and its verification in ACL2 is considered.

  1. Effects of radioactive hot particles on pig skin

    SciTech Connect (OSTI)

    Kaurin, D.G.; Baum, J.W.; Schaefer, C.W. [and others

    1997-06-01

    The purpose of these studies was to determine the incidence and severity of lesions resulting from very localized deposition of dose to skin from small (< 0.5 mm) discrete radioactive particles as produced in the work environments of nuclear reactors. Hanford mini-pigs were exposed, both on a slightly off the skin, to localized replicate doses from 0.31 to 64 Gy (averaged over 1 cm{sup 2} at 70 {mu}m depth unless noted otherwise) using Sc-46, Yb-175, Tm-170, and fissioned UC{sub 2} isotopes having maximum beta-particle energies from about 0.3 to 3 MeV. Erythema and scabs (indicating ulceration) were scored for up to 71 days post-irradiation. The responses followed normal cumulative probability distributions, and therefore, no true threshold could be defined. Hence, 10 and 50% scab incidence rates were deduced using probit analyses. The lowest dose which produced 10% incidence was about 1 Gy for Yb-175 (0.5 MeV maximum energy) beta particle exposures, and about 3 to 9 Gy for other isotopes. The histopathology of lesions was determined at several doses. Single exposures to doses as large as 1,790 Gy were also given, and results were observed for up to 144 days post-exposure. Severity of detriment was estimated by analyzing the results in terms of lesion diameter, persistence, and infection. Over 1,100 sites were exposed. Only two exposed sites became infected after doses near 5000 Gy; the lesions healed quickly on treatment. 105 refs., 145 figs., 47 tabs.

  2. Protecting the radiation-damaged skin from friction: a mini review

    SciTech Connect (OSTI)

    Herst, Patries M

    2014-06-15

    Radiation-induced skin reactions are an unavoidable side effect of external beam radiation therapy, particularly in areas prone to friction and excess moisture such as the axilla, head and neck region, perineum and skin folds. Clinical studies investigating interventions for preventing or managing these reactions have largely focussed on formulations with moisturising, anti-inflammatory, anti-microbial and wound healing properties. However, none of these interventions has emerged as a consistent candidate for best practice. Much less emphasis has been placed on evaluating ways to protect the radiation-damaged skin from friction and excess moisture. This mini review analyses the clinical evidence for barrier products that form a protective layer by adhering very closely to the skin folds and do not cause further trauma to the radiation-damaged skin upon removal. A database search identified only two types of barrier products that fitted these criteria and these were tested in two case series and six controlled clinical trials. Friction protection was most effective when the interventions were used from the start of treatment and continued for several weeks after completion of treatment. Soft silicone dressings (Mepilex Lite and Mepitel Film) and Cavilon No Sting Barrier Film, but not Cavilon Moisturizing Barrier Cream, decreased skin reaction severity, most likely due to differences in formulation and skin build-up properties. It seems that prophylactic use of friction protection of areas at risk could be a worthwhile addition to routine care of radiation-damaged skin.

  3. Density dependence of the symmetry energy from neutron skin thickness in finite nuclei

    SciTech Connect (OSTI)

    Vinas, X.; Centelles, M.; Roca-Maza, X.; Warda, M.

    2012-10-20

    The density dependence of the symmetry energy, characterized by the parameter L, is studied using information provided by the neutron skin thickness in finite nuclei. An estimate of L is obtained from experimental data of antiprotonic atoms. We also discuss the ability of parity violating electron scatering to obtain information about the neutron skin thickness in {sup 208}Pb.

  4. Temporal and spatial features of the formation of DNA adducts in sulfur mustard-exposed skin

    SciTech Connect (OSTI)

    Batal, Mohamed; Boudry, Isabelle; Mouret, Stéphane; Wartelle, Julien; Emorine, Sandy; Bertoni, Marine; Bérard, Izabel; and others

    2013-12-15

    Sulfur mustard (SM) is a chemical warfare agent that targets skin where it induces large blisters. DNA alkylation is a critical step to explain SM-induced cutaneous symptoms. We determined the kinetics of formation of main SM–DNA adducts and compare it with the development of the SM-induced pathogenesis in skin. SKH-1 mice were exposed to 2, 6 and 60 mg/kg of SM and treated skin was biopsied between 6 h and 21 days. Formation of SM DNA adducts was dose-dependent with a maximum immediately after exposure. However, adducts were persistent and still detectable 21 days post-exposure. The time-dependent formation of DNA adducts was also found to be correlated with the appearance of apoptotic cells. This temporal correlation suggests that these two early events are responsible for the severity of the damage to the skin. Besides, SM–DNA adducts were also detected in areas located next to contaminated zone, thus suggesting that SM diffuses in skin. Altogether, this work provides for the first time a clear picture of SM-induced genotoxicity using DNA adducts as a marker. - Highlights: • Sulfur mustard adducts are formed in DNA after skin exposure. • DNA damage formation is an early event in the pathological process of skin burn. • The amount of SM–DNA adducts is maximal at the earliest time point investigated. • Adducts are still detected 3 weeks after exposure. • Sulfur mustard diffuses in skin especially when large doses are applied.

  5. Celebrate Earth Day with Secretary Chu | Department of Energy

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

    Celebrate Earth Day with Secretary Chu Celebrate Earth Day with Secretary Chu April 16, 2012 - 5:51pm Q&A What would you ask Secretary Chu about the environmental benefits of transitioning to a clean energy economy? Ask Us Addthis Celebrate Earth Day with Secretary Chu Amanda Scott Amanda Scott Former Managing Editor, Energy.gov How can I participate? Tweet questions @energy with the hashtag #AskEnergy. Email questions to newmedia@hq.doe.gov. This Friday, April 20, at 10:45am ET, join us for

  6. Evidence for a Weak Iron Core at Earth's Center

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

    Evidence for a Weak Iron Core at Earth's Center Print Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial plane-why? One theory is that the grains of iron that make up most of the solid inner core could be aligned in a way that transmits waves more efficiently in one direction than the other. Recent evidence for this "texturing" of iron grains in the Earth's inner core comes from x-ray spectroscopy and diffraction

  7. Evidence for a Weak Iron Core at Earth's Center

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

    Evidence for a Weak Iron Core at Earth's Center Print Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial plane-why? One theory is that the grains of iron that make up most of the solid inner core could be aligned in a way that transmits waves more efficiently in one direction than the other. Recent evidence for this "texturing" of iron grains in the Earth's inner core comes from x-ray spectroscopy and diffraction

  8. Evidence for a Weak Iron Core at Earth's Center

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

    Evidence for a Weak Iron Core at Earth's Center Print Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial plane-why? One theory is that the grains of iron that make up most of the solid inner core could be aligned in a way that transmits waves more efficiently in one direction than the other. Recent evidence for this "texturing" of iron grains in the Earth's inner core comes from x-ray spectroscopy and diffraction

  9. Evidence for a Weak Iron Core at Earth's Center

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

    Evidence for a Weak Iron Core at Earth's Center Print Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial plane-why? One theory is that the grains of iron that make up most of the solid inner core could be aligned in a way that transmits waves more efficiently in one direction than the other. Recent evidence for this "texturing" of iron grains in the Earth's inner core comes from x-ray spectroscopy and diffraction

  10. Evidence for a Weak Iron Core at Earth's Center

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

    Evidence for a Weak Iron Core at Earth's Center Evidence for a Weak Iron Core at Earth's Center Print Wednesday, 30 April 2014 00:00 Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial plane-why? One theory is that the grains of iron that make up most of the solid inner core could be aligned in a way that transmits waves more efficiently in one direction than the other. Recent evidence for this "texturing" of iron

  11. The Iron Spin Transition in the Earth's Lower Mantle

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

    The Iron Spin Transition in the Earth's Lower Mantle The Iron Spin Transition in the Earth's Lower Mantle Print Wednesday, 30 April 2008 00:00 It is now known that the iron present in minerals of the lower mantle of the Earth undergoes a pressure-induced transition with pairing of the spins of its 3d electrons. A team from the University of California, Berkeley, Tel Aviv University, and Lawrence Livermore National Laboratory has used x-ray diffraction at very high pressure to investigate the

  12. At 85, Mr. Rare Earth is Retiring | Department of Energy

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

    At 85, Mr. Rare Earth is Retiring At 85, Mr. Rare Earth is Retiring February 19, 2016 - 11:00am Addthis We first talked to Dr. Gschneider back in 2013 for one of our <a href="/node/609731">"10 Questions with a Scientist"</a> blogs. Today he looks back at over 60 years of studying rare earth metals. We first talked to Dr. Gschneider back in 2013 for one of our "10 Questions with a Scientist" blogs. Today he looks back at over 60 years of studying rare

  13. Join the Bradbury at an Earth Day event

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

    Join the Bradbury at an Earth Day event Join the Bradbury at an Earth Day event WHEN: Apr 23, 2016 10:00 AM - 2:00 PM WHERE: Los Alamos Nature Center (PEEC) 2600 Canyon Road, Los Alamos, NM 87544, USA CONTACT: Linda Anderman (505) 665-9196 CATEGORY: Bradbury INTERNAL: Calendar Login Event Description Nature owes some of its bright colors (think iridescent peacock feathers) to thin films In addition to other Lab representatives at the Pajarito Environmental Education Center (PEEC) for Earth Day,

  14. Evidence for a Weak Iron Core at Earth's Center

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

    Evidence for a Weak Iron Core at Earth's Center Print Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial plane-why? One theory is that the grains of iron that make up most of the solid inner core could be aligned in a way that transmits waves more efficiently in one direction than the other. Recent evidence for this "texturing" of iron grains in the Earth's inner core comes from x-ray spectroscopy and diffraction

  15. Evidence for a Weak Iron Core at Earth's Center

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

    Evidence for a Weak Iron Core at Earth's Center Print Seismic waves that pass through the center of the Earth travel faster going from pole to pole than along the equatorial plane-why? One theory is that the grains of iron that make up most of the solid inner core could be aligned in a way that transmits waves more efficiently in one direction than the other. Recent evidence for this "texturing" of iron grains in the Earth's inner core comes from x-ray spectroscopy and diffraction

  16. New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes

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

    New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes October 29, 2013 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov volcanic-hotspots1.jpg This 3D view of the top 1,000 kilometers of Earth's mantle beneath the central Pacific shows the relationship between seismically-slow "plumes" and channels imaged in the UC Berkeley study. Green cones on the ocean floor mark islands associated with "hotspot"

  17. How Will We Explore Earth's Final Frontier? | GE Global Research

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

    Explore Earth's Final Frontier? Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) Invention Factory: How Will We Explore Earth's Final Frontier? In this episode of Invention Factory, we uncover the mysteries of the earth's final frontier, the oceans. From creating machines that work at extreme depths, to mapping and

  18. Two-dimensional heat transfer from earth-sheltered buildings

    SciTech Connect (OSTI)

    Krarti, M. (Steven Winter Associates, Inc., Norwalk, CT (US)); Claridge, D.E. (Texas A and M Univ., College Station, TX (USA). Dept. of Mechanical Engineering)

    1990-02-01

    This paper describes use of the interzone temperature profile estimation (or ITPE) technique, an analytical calculation procedure to predict heat transfer within earth in contact with a structure. The solutions governing steady-state and steady-periodic heat conduction are derived for rectangular earth-sheltered buildings. The procedure accepts continuously variable values of geometric dimensions, insulation levels, and constant soil thermal characteristics and considers the presence of a finite water table level. Soil temperature profiles are shown for both steady-state and steady periodic conditions. The effects of insulation and water table depth on the heat losses from an earth-sheltered building envelope are discussed.

  19. Method of increasing the sulfation capacity of alkaline earth sorbents

    DOE Patents [OSTI]

    Shearer, J.A.; Turner, C.B.; Johnson, I.

    1980-03-13

    A system and method for increasing the sulfation capacity of alkaline earth carbonates to scrub sulfur dioxide produced during the fluidized bed combustion of coal in which partially sulfated alkaline earth carbonates are hydrated in a fluidized bed to crack the sulfate coating and convert the alkaline earth oxide to the hydroxide. Subsequent dehydration of the sulfate-hydroxide to a sulfate-oxide particle produces particles having larger pore size, increased porosity, decreased grain size and additional sulfation capacity. A continuous process is disclosed.

  20. Method of increasing the sulfation capacity of alkaline earth sorbents

    DOE Patents [OSTI]

    Shearer, John A.; Turner, Clarence B.; Johnson, Irving

    1982-01-01

    A system and method for increasing the sulfation capacity of alkaline earth carbonates to scrub sulfur dioxide produced during the fluidized bed combustion of coal in which partially sulfated alkaline earth carbonates are hydrated in a fluidized bed to crack the sulfate coating and convert the alkaline earth oxide to the hydroxide. Subsequent dehydration of the sulfate-hydroxide to a sulfate-oxide particle produces particles having larger pore size, increased porosity, decreased grain size and additional sulfation capacity. A continuous process is disclosed.

  1. Annual review of earth and planetary sciences. Vol. 19

    SciTech Connect (OSTI)

    Wetherill, G.W.; Albee, A.L.; Burke, K.C. (Carnegie Inst. of Washington, DC (United States) California Inst. of Tech., Pasadena (United States) National Research Council, Washington, DC (United States))

    1991-01-01

    Various review papers on earth and planetary sciences are presented. The individual topics addressed include: tectonics of the New Guinea area, interpretation of ancient Eolian and dunes, seismic tomography of the earth's mantle, shock modification and chemistry and planetary geologic processes, the significance of evaporites, the magnetosphere, untangling the effects of burial alteration and ancient soil formation. Also discussed are: pressure-temperature-time paths, fractals in rock physics, earthquake prediction, rings in the ocean, applications of Be{minus}10 to problems in the earth sciences, measurement of crustal deformation using the GPS, physics and physical mechanisms of nuclear winter, experiemental determination of bed-form stability.

  2. ARPA-E Workshop on Rare Earth and Critical Materials | Department...

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

    ARPA-E Workshop on Rare Earth and Critical Materials ARPA-E Workshop on Rare Earth and Critical Materials ARPA-E Workshop on Rare Earth and Critical Materials, December 6, 2010 PDF...

  3. How Will You Encourage Your Coworkers to Save Energy this Earth...

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

    Will You Encourage Your Coworkers to Save Energy this Earth Day? How Will You Encourage Your Coworkers to Save Energy this Earth Day? March 24, 2011 - 7:30am Addthis Earth Day is ...

  4. Behavior of Rare Earth Elements in Geothermal Systems- A New...

    Open Energy Info (EERE)

    ExplorationExploitation Tool? Abstract NA Author Scott A. Wood Published Department of Geology and Geological Engineering University of Idaho, 2001 DOI Not Provided Check for...

  5. Earth shelter 2. 1979-1980 USC Series

    SciTech Connect (OSTI)

    1980-01-01

    Separate abstracts are prepared for 22 papers presented at the conference and exhibition. One paper had previously appeared in the appropriate DOE Energy Data Base. (MCW)

  6. Fifteenth symposium on biotechnology for fuels and chemicals: Program and abstracts

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    This collection contains 173 abstracts from presented papers and poster sessions. The five sessions of the conference were on the subjects of: (1) Thermal, Chemical, and Biological Processing, (2) Applied Biological Research, (3) Bioprocessing Research (4), Process Economics and Commercialization, and (5) Environmental Biotechnology. Examples of specific topics in the first session include the kinetics of ripening cheese, microbial liquefaction of lignite, and wheat as a feedstock for fuel ethanol. Typical topics in the second session were synergism studies of bacterial and fungal celluloses, conversion of inulin from jerusalem artichokes to sorbitol and ethanol by saccharomyces cerevisiae, and microbial conversion of high rank coals to methane. The third session entertained topics such as hydrodynamic modeling of a liquid fluidized bed bioreactor for coal biosolubilization, aqueous biphasic systems for biological particle partitioning, and arabinose utilization by xylose-fermenting yeast and fungi. The fourth session included such topics as silage processing of forage biomass to alcohol fuels, economics of molasses to ethanol in India, and production of lactic acid from renewable resources. the final session contained papers on such subjects as bioluminescent detection of contaminants in soils, characterization of petroleum contaminated soils in coral atolls in the south Pacific, and landfill management for methane generation and emission control.

  7. Catalog of Research Abstracts, 1993: Partnership opportunities at Lawrence Berkeley Laboratory

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The 1993 edition of Lawrence Berkeley Laboratory`s Catalog of Research Abstracts is a comprehensive listing of ongoing research projects in LBL`s ten research divisions. Lawrence Berkeley Laboratory (LBL) is a major multi-program national laboratory managed by the University of California for the US Department of Energy (DOE). LBL has more than 3000 employees, including over 1000 scientists and engineers. With an annual budget of approximately $250 million, LBL conducts a wide range of research activities, many that address the long-term needs of American industry and have the potential for a positive impact on US competitiveness. LBL actively seeks to share its expertise with the private sector to increase US competitiveness in world markets. LBL has transferable expertise in conservation and renewable energy, environmental remediation, materials sciences, computing sciences, and biotechnology, which includes fundamental genetic research and nuclear medicine. This catalog gives an excellent overview of LBL`s expertise, and is a good resource for those seeking partnerships with national laboratories. Such partnerships allow private enterprise access to the exceptional scientific and engineering capabilities of the federal laboratory systems. Such arrangements also leverage the research and development resources of the private partner. Most importantly, they are a means of accessing the cutting-edge technologies and innovations being discovered every day in our federal laboratories.

  8. Mineral Deformation at Earth's Core-Mantle Boundary

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

    the ultrahigh pressures of the deep Earth at ALS Beamline 12.2.2 while conducting in situ x-ray diffraction experiments to probe changes in crystal orientations. Rocks Flow in the...

  9. Efficient Earth-Sheltered Homes | Department of Energy

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

    to be limited because of the position of the home's windows, and courtyard drainage and snow removal should be carefully thought through during design. Bermed Earth-Sheltered Homes...

  10. Underground helium travels to the Earth's surface via aquifers...

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

    Tweet EmailPrint Before it can put the party in party balloons, helium is carried from deep within the Earth's crust to the surface via aquifers, according to new research...

  11. Mineral Deformation at Earth's Core-Mantle Boundary

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

    is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this...

  12. New Model of Earth's Interior Reveals Clues to Hotspot Volcanoes

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

    +1 510 495 2402, lvu@lbl.gov volcanic-hotspots1.jpg This 3D view of the top 1,000 kilometers of Earth's mantle beneath the central Pacific shows the relationship between...

  13. Interpretation of earth tide response of three deep, confined...

    Open Energy Info (EERE)

    sfrom earth tide response. Except for the fact that barometric changes act both on the water surface in the well and on the aquifer as a whole while stress changes associated...

  14. A unified initiative to harness Earth's microbiomes (Journal...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: A unified initiative to harness Earth's ... OSTI Identifier: 1228336 Report Number(s): PNNL-SA-113705 Journal ID: ISSN 1095-9203 DOE ...

  15. Synthetic muscle experiment will likely return to Earth in March...

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

    Synthetic muscle experiment will likely return to Earth in March By Jeanne Jackson DeVoe October 26, 2015 Tweet Widget Google Plus One Share on Facebook A photo taken by Astronaut...

  16. Blue Earth County, Minnesota: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Blue Earth County is a county in Minnesota. Its FIPS County Code is 013. It is classified as...

  17. Geothermal Energy: Clean Power from the Earth's Heat | Open Energy...

    Open Energy Info (EERE)

    from the Earth into the atmosphere is enormous-equivalent to ten times the annual energy consumption of the United States and more than that needed to power all nations of the...

  18. The integrated Earth System Model Version 1: formulation and...

    Office of Scientific and Technical Information (OSTI)

    The iESM is based upon coupling an Integrated Assessment Model (IAM) and an Earth System ... The iESM project integrates the economic and human dimension modeling of an IAM and a ...

  19. Rare-earth nanoparticles for catalysis | The Ames Laboratory

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

    Developing new materials based on these two elements is expected to impact favorably the supply chain of the more scarce rare earths. The SULI student in this program will work...

  20. DOE's "Creating a Star on Earth" video highlights PPPL's magnetic...

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

    Tweet Widget Google Plus One Share on Facebook A screenshot from the U.S. Department of Energy video about PPPL "Creating a Star on Earth." A screenshot from the U.S. Department...