Sample records for miners memorial hospital

  1. Modesto Memorial Hospital Space Heating Low Temperature Geothermal...

    Open Energy Info (EERE)

    Memorial Hospital Space Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Modesto Memorial Hospital Space Heating Low Temperature Geothermal Facility...

  2. Building Green in Greensburg: Kiowa County Memorial Hospital

    Office of Energy Efficiency and Renewable Energy (EERE)

    This poster highlights energy efficiency, renewable energy, and sustainable features of the high-performing Kiowa County Memorial Hospital building in Greensburg, Kansas.

  3. Rebuilding it Better: Greensburg, Kansas, Kiowa County Memorial Hospital (Brochure) (Revised)

    Office of Energy Efficiency and Renewable Energy (EERE)

    This brochure details the sustainable and green aspects of the LEED Platinum-designed Kiowa County Memorial Hospital in Greensburg, Kansas.

  4. "Memory loss" during mineral processing: application to base metals traceability Julie Machault (1, 2, *), Luc Barbanson (1), Thierry Aug (2), Laurent Bailly (2) et Alexandre

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    processing, target minerals, Neves Corvo. 1 Introduction The demand in mineral resources is increasing" is proposed and the relations between memory loss and global kinetic rate of flotation are established. The "global memory loss", namely as the "the experimental memory loss". For the Neves Corvo plant

  5. Hospitality Management Hospitality Management

    E-Print Network [OSTI]

    McConnell, Terry

    of the global hospitality industry. Academic Offerings HOSPITALITY AND FOOD SERVICE MANAGEMENT MINOR HOSPITALITY AND FOOD SERVICE MANAGEMENT MINOR Students pursuing programs in other areas of study may choose a minor Lodging Management 3 HPM 309 Sports Arena Management 3 HPM 312* Cost Control in Food Services (Prereq

  6. Mechanical memory

    DOE Patents [OSTI]

    Gilkey, Jeffrey C. (Albuquerque, NM); Duesterhaus, Michelle A. (Albuquerque, NM); Peter, Frank J. (Albuquerque, NM); Renn, Rosemarie A. (Albuquerque, NM); Baker, Michael S. (Albuquerque, NM)

    2006-05-16T23:59:59.000Z

    A first-in-first-out (FIFO) microelectromechanical memory apparatus (also termed a mechanical memory) is disclosed. The mechanical memory utilizes a plurality of memory cells, with each memory cell having a beam which can be bowed in either of two directions of curvature to indicate two different logic states for that memory cell. The memory cells can be arranged around a wheel which operates as a clocking actuator to serially shift data from one memory cell to the next. The mechanical memory can be formed using conventional surface micromachining, and can be formed as either a nonvolatile memory or as a volatile memory.

  7. Mechanical memory

    DOE Patents [OSTI]

    Gilkey, Jeffrey C. (Albuquerque, NM); Duesterhaus, Michelle A. (Albuquerque, NM); Peter, Frank J. (Albuquerque, NM); Renn, Rosemarie A. (Alburquerque, NM); Baker, Michael S. (Albuquerque, NM)

    2006-08-15T23:59:59.000Z

    A first-in-first-out (FIFO) microelectromechanical memory apparatus (also termed a mechanical memory) is disclosed. The mechanical memory utilizes a plurality of memory cells, with each memory cell having a beam which can be bowed in either of two directions of curvature to indicate two different logic states for that memory cell. The memory cells can be arranged around a wheel which operates as a clocking actuator to serially shift data from one memory cell to the next. The mechanical memory can be formed using conventional surface micromachining, and can be formed as either a nonvolatile memory or as a volatile memory.

  8. EMSL - minerals

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

    minerals en Reorientation of the ‘free OH’ group in the top-most layer of airwater interface of sodium fluoride aqueous http:www.emsl.pnl.govemslwebpublications...

  9. Hospital Renovations

    Broader source: Energy.gov [DOE]

    Hospitals have a range of energy needs that vary from a typical building, and a number of renewable energy options may make more sense for a hospital, including process and biomass heating, photovoltaics (PV), and sustainability.

  10. Strong Memorial Hospital Cancer Committee Report 2 2011 Strong Memorial Hospital Cancer Registry Report

    E-Print Network [OSTI]

    Goldman, Steven A.

    's two largest cancer research facilities could result in a scientific powerhouse, enhancing faculty patients.This accounts for an accrual rate of 16.9 percent using the 2010 registry data for total number

  11. Optical memory

    DOE Patents [OSTI]

    Mao, Samuel S; Zhang, Yanfeng

    2013-07-02T23:59:59.000Z

    Optical memory comprising: a semiconductor wire, a first electrode, a second electrode, a light source, a means for producing a first voltage at the first electrode, a means for producing a second voltage at the second electrode, and a means for determining the presence of an electrical voltage across the first electrode and the second electrode exceeding a predefined voltage. The first voltage, preferably less than 0 volts, different from said second voltage. The semiconductor wire is optically transparent and has a bandgap less than the energy produced by the light source. The light source is optically connected to the semiconductor wire. The first electrode and the second electrode are electrically insulated from each other and said semiconductor wire.

  12. MINERAL COUNTY COMMISSIONERS

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

    S.W. Washington, DC 20585 Dear Sirs: Attached are the comments for modification of the Price-Anderson Act Notice of Inquiry(NOI) provided to the Board of Mineral County...

  13. Memory abstractions for parallel programming

    E-Print Network [OSTI]

    Lee, I-Ting Angelina

    2012-01-01T23:59:59.000Z

    A memory abstraction is an abstraction layer between the program execution and the memory that provides a different "view" of a memory location depending on the execution context in which the memory access is made. Properly ...

  14. Accidental Hospital Deaths

    E-Print Network [OSTI]

    Bhat, Prashant

    2011-01-01T23:59:59.000Z

    Staphylococcus Aureus (MRSA) Bloodstream Infections. Scienceof Antibiotic-Resistant MRSA Bacteria. Consumersunion.org.Staphylococcus Aureus (MRSA), the leading cause of hospital

  15. Memory-mapped transactions

    E-Print Network [OSTI]

    Sukha, Jim

    2005-01-01T23:59:59.000Z

    Memory-mapped transactions combine the advantages of both memory mapping and transactions to provide a programming interface for concurrently accessing data on disk without explicit I/O or locking operations. This interface ...

  16. Modesto Memorial Hospital Space Heating Low Temperature Geothermal Facility

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 -Energieprojekte GmbHMilo, Maine:EnergyInformationDecker,(Biasi,(Redirected

  17. Rebuilding It Better: Greensburg, Kansas, Kiowa County Memorial Hospital |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to: navigation, search RAPIDColoradosourceRaus PowerLouisiana:CampbellOpen Energy

  18. Engineering and Mineral Resources

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    News ????????????????? ® College of Engineering and Mineral Resources Winter 2008 table of contents. . . . . . . . . . . . . . . . . . . . 7 wvCROSSROADS DepartmentofCivilandEnvironmentalEngineering Civil engineering exchange program and environmental engineering with a focus in transportation will have the opportunity to study abroad as part

  19. Mineral Rights and Proceeds (Nebraska)

    Broader source: Energy.gov [DOE]

    This section contains provisions which determine when mineral rights are presumed to be abandoned by property owners.

  20. Rhodes Hall Ross Heart Hospital

    E-Print Network [OSTI]

    Howat, Ian M.

    Emergency 315 315 26 Rhodes Hall Ross Heart Hospital James Cancer Hospital Martha Morehouse.m. James Cancer Hospital 7:10 a.m. Rhodes Hall 7:13 a.m. Ross Heart Hospital 7:15 a.m. Martha Morehouse

  1. Technology strategy for the semiconductor memory market

    E-Print Network [OSTI]

    Nakamura, Tomohiko

    2012-01-01T23:59:59.000Z

    Solid state memories are used in a variety of applications as data and code storages. A non-volatile memory is a memory that retains information when its power supply is off. Flash memory is a type of nonvolatile memory ...

  2. Computer memory management system

    DOE Patents [OSTI]

    Kirk, III, Whitson John (Greenwood, MO)

    2002-01-01T23:59:59.000Z

    A computer memory management system utilizing a memory structure system of "intelligent" pointers in which information related to the use status of the memory structure is designed into the pointer. Through this pointer system, The present invention provides essentially automatic memory management (often referred to as garbage collection) by allowing relationships between objects to have definite memory management behavior by use of coding protocol which describes when relationships should be maintained and when the relationships should be broken. In one aspect, the present invention system allows automatic breaking of strong links to facilitate object garbage collection, coupled with relationship adjectives which define deletion of associated objects. In another aspect, The present invention includes simple-to-use infinite undo/redo functionality in that it has the capability, through a simple function call, to undo all of the changes made to a data model since the previous `valid state` was noted.

  3. HumanoidHospital Sustainable

    E-Print Network [OSTI]

    Beex, A. A. "Louis"

    HHO HumanoidHospital Nanoscale Science Nano-Bio Interface Sustainable Energy Renewable Materials Areas Vision IcHHo will address the problem of accidental medical errors by developing an intelligent real-life medical scenarios. Mission IcHHO will develop interactive Humanoid Patients (male, female

  4. Device Memories and Matrix Multiplication 1 Device Memories

    E-Print Network [OSTI]

    Verschelde, Jan

    the same location. The GeForce 9400M has 65,536 bytes of constant memory, the total amount of global memory is 254 MBytes. The Tesla C2050/C2070 has 65,536 bytes of constant memory, the total amount of global memory, the total amount of global memory is 4,800 MBytes (5,032,706,048 bytes) with 1

  5. HOSPITAL ENERGY AUDITS: A BIBLIOGRAPHY

    E-Print Network [OSTI]

    Pollack, R. I.

    2011-01-01T23:59:59.000Z

    J.W. "Professional Energy Audit Points Way to $100,000Hosp-79-3 NIA HOSPITAL ENERGY AUDITS: A BIBLIOGRAPHY R. I.information. HOSPITAL ENERGY AUDIT REPORTS Anco Engineers

  6. TOURISM AND HOSPITALITY MANAGEMENT (TOUR)

    E-Print Network [OSTI]

    Calgary, University of

    TOURISM AND HOSPITALITY MANAGEMENT (TOUR) Bachelor of Commerce Degree The tourism industry & conferences, adventure tourism, travel trade, and tourism services. The Tourism and Hospitality concentration integrates general management concepts with the professional knowledge that is required by the tourism

  7. Mondriaan memory protection

    E-Print Network [OSTI]

    Witchel, Emmett Jethro, 1970-

    2004-01-01T23:59:59.000Z

    Reliability and security are quickly becoming users' biggest concern due to the increasing reliance on computers in all areas of society. Hardware-enforced, fine-grained memory protection can increase the reliability and ...

  8. Investigation of Mineral Transformations in Wet Supercritical...

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

    Mineral Transformations in Wet Supercritical CO2 by Electron Microscopy. Investigation of Mineral Transformations in Wet Supercritical CO2 by Electron Microscopy. Abstract: The...

  9. Universal ripper miner

    DOE Patents [OSTI]

    Morrell, Roger J. (Bloomington, MN); Larson, David A. (Minneapolis, MN)

    1991-01-01T23:59:59.000Z

    A universal ripper miner used to cut, collect and transfer material from an underground mine working face includes a cutter head that is vertically movable in an arcuate cutting cycle by means of drive members, such as hydraulically actuated pistons. The cutter head may support a circular cutter bit having a circular cutting edge that may be indexed to incrementally expose a fresh cutting edge. An automatic indexing system is disclosed wherein indexing occurs by means of a worm gear and indexing lever mechanism. The invention also contemplates a bi-directional bit holder enabling cutting to occur in both the upstroke and the downstroke cutting cycle. Another feature of the invention discloses multiple bits arranged in an in-line, radially staggered pattern, or a side-by-side pattern to increase the mining capacity in each cutting cycle. An on-board resharpening system is also disclosed for resharpening the cutting edge at the end of cutting stroke position. The aforementioned improvement features may be used either singly, or in any proposed combination with each other.

  10. Efficient Memory Shadowing for 64-bit Architectures

    E-Print Network [OSTI]

    Zhao, Qin

    2010-01-01T23:59:59.000Z

    Shadow memory is used by dynamic program analysis tools to store metadata for tracking properties of application memory. The efficiency of mapping between application memory and shadow memory has substantial impact on the ...

  11. Cache Memories ALAN JAY SMITH

    E-Print Network [OSTI]

    Lee, Hsien-Hsin "Sean"

    Cache Memories ALAN JAY SMITH Unwersity of California, Berkeley, Californm 94720 Cache memories 1982 #12;474 * A. J. Smith CONTENTS INTRODUCTION Definltlonand Rationale Overwew of Cache Deslgn Cache

  12. Memorial to James Allan Bennyhoff

    E-Print Network [OSTI]

    Hughes, Richard E

    1994-01-01T23:59:59.000Z

    REFERENCES Anonymous 1993 James Allan Bennyhoff. Society forMemorial to James Allan Bennyhoff (January 3, 1926 - August

  13. A List of Kansas Minerals

    E-Print Network [OSTI]

    Grover, Charles H.

    1895-01-01T23:59:59.000Z

    that mineral occurs. I t i s a i found associated with A n g l e s i t e t I t i s reported from Cherokee county. C e l e s t i t e (720). Orthorhombic, composition strontium sulphate Sr S0*j. This mineral has been found q u i t e s p a r i n g l y i n...Master Th e s i s Geology Grov e r , C h a r l e s H. 1895 L i s t of Kansas m i n e r a l s * A l i s t of Kansas Minerals with "brief notes on the^cr^stjalogr&phio (form, chemical composition, and the p r i n c i p a l l o c a l i t i e s f...

  14. Minerals handbook 1984/1985

    SciTech Connect (OSTI)

    Crowson, P.

    1985-01-01T23:59:59.000Z

    This handbook consists of statistical tables giving a profile of almost 50 strategic minerals. A compendium of statistics on reserves, production, and trade, the book provides a view of international supply and demand. Information is complied here which is otherwise available only through scattered sources. The 1984/1985 edition has been updated and expanded. Reserves have been recalculated on the new basis instituted by the United States. Seven new minerals have been added: arsenic, berrylium, bismuth, boron, gallium, rare earths, and tellurium. Growth rates of consumption have been extended and the section on end use of patterns for each mineral now shows the percentage for Europe and Japan as well as the U.S.

  15. Radiation Protection Guidance Hospital Staff

    E-Print Network [OSTI]

    Kay, Mark A.

    Page 1 Radiation Protection Guidance For Hospital Staff Prepared for Stanford The privilege to use ionizing radiation at Stanford University, Stanford Hospital and Clinics, Lucile Packard with radioactive materials or radiation devices are responsible for knowing and adhering to applicable requirements

  16. Global aspects of radiation memory

    E-Print Network [OSTI]

    J. Winicour

    2014-10-11T23:59:59.000Z

    Gravitational radiation has a memory effect represented by a net change in the relative positions of test particles. Both the linear and nonlinear sources proposed for this radiation memory are of the "electric" type, or E mode, as characterized by the even parity of the polarization pattern. Although "magnetic" type, or B mode, radiation memory is mathematically possible, no physically realistic source has been identified. There is an electromagnetic counterpart to radiation memory in which the velocity of charged particles obtain a net "kick". Again, the physically realistic sources of electromagnetic radiation memory that have been identified are of the electric type. In this paper, a global null cone description of the electromagnetic field is applied to establish the non-existence of B mode radiation memory and the non-existence of E mode radiation memory due to a bound charge distribution.

  17. Mineral County Secondary Data Analysis

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    prevalence (Heart Attack) 4.0% 4.1% 6.0% All Sites Cancer 466.5 455.5 543.2 1 Community Health Data, MT2 1. Cancer 2. Heart Disease 3. Unintentional Injuries**, CLRD*, Cerebrovascular Disease 1. Cancer 2. Heart Disease 3.CLRD* 1. Heart Disease 2. Cancer 3. CLRD* #12; Mineral County

  18. 2006 Minerals Yearbook RARE EARTHS

    E-Print Network [OSTI]

    parts per million (ppm), to thulium and lutetium, the least abundant rare-earth elements at about 0 and malleable, similar in density to titanium. The elemental forms of rare earths are iron gray to silvery2006 Minerals Yearbook RARE EARTHS U.S. Department of the Interior U.S. Geological Survey May 2008

  19. Institute for Mineral and Energy

    E-Print Network [OSTI]

    . The University of Adelaide is unique within Australia for its strong research and teaching groups in geology fields of research are: · Earth Sciences ­ geology; geochemistry; geo-sequestration; geophysics to 10 per cent per annum while other minerals such as uranium and rare earth elements will become

  20. TED KYCIA MEMORIAL SYMPOSIUM.

    SciTech Connect (OSTI)

    LITTENBERG, L.; RUBINSTEIN, R.; SAMIOS, N.; LI, K.; GIACOMELLI, G.; MOCKETT, P.; CARROLL, A.; JOHNSON, R.; BRYMAN, D.; TIPPENS, B.

    2000-05-19T23:59:59.000Z

    On the afternoon of May 19 2000, a Memorial Seminar was held in the BNL physics Large Seminar Room to honor the memory of Ted Kyeia, a prominent particle physicist who had been a member of the BNL staff for 40 years. Although it was understandably a somewhat sad occasion because Ted was no longer with us, nevertheless there was much for his colleagues and friends to celebrate in recalling the outstanding contributions that he had made in those four decades. The Seminar speakers were all people who had worked with Ted during that period; each discussed one aspect of his career, but also included anecdotes and personal reminiscences. This booklet contains the Seminar program, listing the speakers, and also copies of transparencies of the talks (and one paper which was a later expansion of a talk); sadly, not all of the personal remarks appeared on the transparencies.

  1. LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02/11/2014...

    Energy Savers [EERE]

    LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02112014 LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02112014 mineral-webinar.pdf More Documents & Publications LOW...

  2. The memory glasses : wearable computing for just-in-time memory support

    E-Print Network [OSTI]

    DeVaul, Richard W. (Richard Wayne), 1971-

    2004-01-01T23:59:59.000Z

    This thesis documents a body of wearable computing research surrounding the development of the Memory Glasses, a new type of proactive memory support technology. The Memory Glasses combines features of existing memory ...

  3. Mineral Supplementation of Beef Cows in Texas

    E-Print Network [OSTI]

    Herd, Dennis B.

    1997-06-04T23:59:59.000Z

    Nutrient balance is the key to any effective nutrition program, especially where trace minerals are concerned. Many factors cannot be optimized when mineral intake is not properly balanced. Recommendations are given for the producer....

  4. Mineral Transformation and Biomass Accumulation Associated With

    E-Print Network [OSTI]

    Hubbard, Susan

    Mineral Transformation and Biomass Accumulation Associated With Uranium Bioremediation at Rifle transformation and biomass accumulation, both of which can alter the flow field and potentially bioremediation to understand the biogeochemical processes and to quantify the biomass and mineral transformation/ accumulation

  5. Remote Sensing of Soils, Minerals, and Geomorphology

    E-Print Network [OSTI]

    ,Remote Sensing of Soils, Minerals, and GeomorphologyMinerals, and Geomorphology · Soil is unconsolidated material). ·· SoilSoil is unconsolidated material at the surface of the Earth thatis unconsolidated material

  6. Gifts in Memory of LEHIGH UNIVERSITY 1 Anonymous, in memory of

    E-Print Network [OSTI]

    Gilchrist, James F.

    . Brown, in memory of Lawrence J. Varnerin, Jr. '91P R. N. Brummer, in memory of James W. Niemeyer '43 '68. Campbell, in memory of Gerald G. Leeman '71P '10GP Michael J. Caruso '67, in memory of Gerald G. Leeman '71, in memory of James E. Schierloh '51 Martin D. Cohen, in memory of Gerald G. Leeman '71P '10GP Kathleen

  7. Hospital valuation in emerging countries

    E-Print Network [OSTI]

    Segawa, Tsuyoshi, M.B.A. Massachusetts Institute of Technology

    2013-01-01T23:59:59.000Z

    Private health players in emerging countries have increased their presence and contributed to global health issues, but have been undervalued in financing. A variety of health players have evolved and hospitals have played ...

  8. Nanoparticle shuttle memory

    DOE Patents [OSTI]

    Zettl, Alex Karlwalter (Kensington, CA)

    2012-03-06T23:59:59.000Z

    A device for storing data using nanoparticle shuttle memory having a nanotube. The nanotube has a first end and a second end. A first electrode is electrically connected to the first end of the nanotube. A second electrode is electrically connected to the second end of the nanotube. The nanotube has an enclosed nanoparticle shuttle. A switched voltage source is electrically connected to the first electrode and the second electrode, whereby a voltage may be controllably applied across the nanotube. A resistance meter is also connected to the first electrode and the second electrode, whereby the electrical resistance across the nanotube can be determined.

  9. Memory Considerations for Carver

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fund LasDubeyChallenge Melrose named topMemorial

  10. Building Memories: Remembering and Forgetting of

    E-Print Network [OSTI]

    Wagner, Anthony

    Building Memories: Remembering and Forgetting of Verbal Experiences as Predicted by Brain Activity R. Rosen, Randy L. Buckner A fundamental question about human memory is why some experiences

  11. Memory distortion: an adaptive perspective

    E-Print Network [OSTI]

    Schacter, Daniel

    concerning factors that can influence the occurrence of memory distortions, such as sleep and retrieval kinds of errors and distortions. Studies of memory distortion have a long history in both theoretical narrative that becomes our autobiography. In the process of reconstructing the past, we color and shape our

  12. Mineral Resource Information System for Field Lab in the Osage Mineral Reservation Estate

    SciTech Connect (OSTI)

    Carroll, H.B.; Johnson, William I.

    1999-04-27T23:59:59.000Z

    The Osage Mineral Reservation Estate is located in Osage County, Oklahoma. Minerals on the Estate are owned by members of the Osage Tribe who are shareholders in the Estate. The Estate is administered by the Osage Agency, Branch of Minerals, operated by the U.S. Bureau of Indian Affairs (BIA). Oil, natural gas, casinghead gas, and other minerals (sand, gravel, limestone, and dolomite) are exploited by lessors. Operators may obtain from the Branch of Minerals and the Osage Mineral Estate Tribal Council leases to explore and exploit oil, gas, oil and gas, and other minerals on the Estate. Operators pay a royalty on all minerals exploited and sold from the Estate. A mineral Resource Information system was developed for this project to evaluate the remaining hydrocarbon resources located on the Estate. Databases on Microsoft Excel spreadsheets of operators, leases, and production were designed for use in conjunction with an evaluation spreadsheet for estimating the remaining hydrocarbons on the Estate.

  13. Efficient Virtual Memory for Big Memory Servers Our analysis shows that many "big-memory" server workloads,

    E-Print Network [OSTI]

    Hill, Mark D.

    -memory" server workloads, such as databases, in-memory caches, and graph analytics, pay a high cost for page introduced [13]. In contrast, virtual memory usage has changed dramatically in recent years. For example-negligible energy [5, 41] To reevaluate the cost and benefit of decades-old page-based vir- tual memory in today

  14. Lung cancer in uranium miners: A tissue resource and pilot study. Final performance report

    SciTech Connect (OSTI)

    Samet, J.; Gilliland, F.D.

    1998-08-13T23:59:59.000Z

    This project incorporates two related research projects directed toward understanding respiratory carcinogenesis in radon-exposed former uranium miners. The first project involved a continuation of the tissue resource of lung cancer cases from former underground uranium miners and comparison cases from non-miners. The second project was a pilot study for a proposed longitudinal study of respiratory carcinogenesis in former uranium miners. The objectives including facilitating the investigation of molecular changes in radon exposed lung cancer cases, developing methods for prospectively studying clinical, cytologic, cytogenetic, and molecular changes in the multi-event process of respiratory carcinogenesis, and assessing the feasibility of recruiting former uranium miners into a longitudinal study that collected multiple biological specimens. A pilot study was conducted to determine whether blood collection, induced sputum, bronchial brushing, washings, and mucosal biopsies from participants at two of the hospitals could be included efficiently. A questionnaire was developed for the extended study and all protocols for specimen collection and tissue handling were completed. Resource utilization is in progress at ITRI and the methods have been developed to study molecular and cellular changes in exfoliated cells contained in sputum as well as susceptibility factors.

  15. Mineral Test Hole Regulatory Act (Tennessee)

    Broader source: Energy.gov [DOE]

    The Mineral Hole Regulatory Act is applicable to any person (individual, corporation, company, association, joint venture, partnership, receiver, trustee, guardian, executor, administrator,...

  16. Minerals and Mining Program (South Dakota)

    Broader source: Energy.gov [DOE]

    The Minerals and Mining Program has the authority to oversee mining activities in the state and issue regulations pertaining to the permitting and environmental impact mitigation of, and...

  17. External-Memory Computational Geometry

    E-Print Network [OSTI]

    Goodrich, Michael T.; Tsay, Jyh-Jong; Vengroff, Darren Erik; Vitter, Jeffrey Scott

    1993-01-01T23:59:59.000Z

    the rst known optimal al- gorithms for a wide range of two-level and hierarchical multilevel memory models, including parallel models. The algorithms are optimal both in terms of I/O cost and internal computation....

  18. The mission of the USGS National Minerals Information Center (formerly

    E-Print Network [OSTI]

    Torgersen, Christian

    , and in the development of strate- gies to maintain a competitive position in the global economy. The Center's mineralsThe mission of the USGS National Minerals Information Center (formerly the Minerals Information of and demand for minerals and mineral materials essential to the U.S. economy and national security. Examples

  19. Effect of memory access and caching on high performance computing.

    E-Print Network [OSTI]

    Groening, James

    2012-01-01T23:59:59.000Z

    ??High-performance computing is often limited by memory access. As speeds increase, processors are often waiting on data transfers to and from memory. Classic memory controllers… (more)

  20. Energy and Mineral Development in Indian Country

    Broader source: Energy.gov [DOE]

    The Rocky Mountain Mineral Law Foundation is hosting the Special Institute on Energy and Mineral Development in Indian Country. This two-day conference will cover laws, policies, and practices regarding natural resources development in Indian Country and how they've evolved in the recent years.

  1. Chapter 15 Mineral Resources and the Environment

    E-Print Network [OSTI]

    Pan, Feifei

    Materials produced from natural gas or crude oil, such as plastics Fertilizers for agriculture, phosphate tons per year. Gold and silver have annual consumption rates of 10,000 tons or less. Worldwide consumption of minerals #12; The fundamental problem associated with the availability of mineral resources

  2. New Mexico Bureau Mines and Mineral

    E-Print Network [OSTI]

    Dunbar, Nelia W.

    Number22 - 1999 New Mexico Bureau of Mines and Mineral Resources a division of Nei~, Mexico Tech forsandblasting five times! ThisIssue Earth Briefs-Better age estimates on some New Mexico volcanic rocks Have You) NewMexico's Most Wanted Minera Is (pageT) Magnification of microscopic miner- als and glass (page 8

  3. Remote direct memory access

    DOE Patents [OSTI]

    Archer, Charles J.; Blocksome, Michael A.

    2012-12-11T23:59:59.000Z

    Methods, parallel computers, and computer program products are disclosed for remote direct memory access. Embodiments include transmitting, from an origin DMA engine on an origin compute node to a plurality target DMA engines on target compute nodes, a request to send message, the request to send message specifying a data to be transferred from the origin DMA engine to data storage on each target compute node; receiving, by each target DMA engine on each target compute node, the request to send message; preparing, by each target DMA engine, to store data according to the data storage reference and the data length, including assigning a base storage address for the data storage reference; sending, by one or more of the target DMA engines, an acknowledgment message acknowledging that all the target DMA engines are prepared to receive a data transmission from the origin DMA engine; receiving, by the origin DMA engine, the acknowledgement message from the one or more of the target DMA engines; and transferring, by the origin DMA engine, data to data storage on each of the target compute nodes according to the data storage reference using a single direct put operation.

  4. Energy Efficient Memory Speculation With Memory Latency Tolerance Supporting Sequential Consistency Without A Coherence Protocol

    E-Print Network [OSTI]

    Munday, David Alexander

    2013-01-01T23:59:59.000Z

    1–17, Sept. 2006. [35] Derek Hower. Acoherent shared memory.memory consistency models. Derek Hower [35] pro- posed the

  5. Minerals yearbook: Mineral industries of Europe and central Eurasia. Volume 3. 1992 international review

    SciTech Connect (OSTI)

    Not Available

    1992-01-01T23:59:59.000Z

    Volume III, Minerals Yearbook -- International Review contains the latest available mineral data on more than 175 foreign countries and discusses the importance of minerals to the economies of these nations. Since the 1989 International Review, the volume has been presented as six reports. The report presents the Mineral Industries of Europe and Central Eurasia. The report incorporates location maps, industry structure tables, and an outlook section previously incorporated in the authors' Minerals Perspectives Series quinquennial regional books, which are being discontinued. This section of the Minerals Yearbook reviews the minerals industries of 45 countries: the 12 nations of the European Community (EC); 6 of the 7 nations of the European Free Trade Association (EFTA); Malta; the 11 Eastern European economies in transition (Albania, Bosnia and Hercegovina, Bulgaria, Croatia, Czechoslovakia, Hungary, Macedonia, Poland, Romania, Serbia and Montenegro, and Slovenia); and the countries of Central Eurasia (Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgystan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan).

  6. alters bone mineral: Topics by E-print Network

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

    for Mineral and Energy Physics Websites Summary: Institute for Mineral and Energy Resources Answering Global Resource and Energy Challenges 12;Answering Global Resource and...

  7. absorptiometric bone mineral: Topics by E-print Network

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

    for Mineral and Energy Physics Websites Summary: Institute for Mineral and Energy Resources Answering Global Resource and Energy Challenges 12;Answering Global Resource and...

  8. african mineral dust: Topics by E-print Network

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

    Laurent 19 Does the size distribution of mineral dust aerosols depend on the wind speed at emission? CERN Preprints Summary: The size distribution of mineral dust aerosols...

  9. artery calcium mineral: Topics by E-print Network

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

    between diatom aggregates, minerals, particulate organic carbon, and dissolved organic October 2008. 1 Correlations of particulate organic carbon (POC) and mineral fluxes into...

  10. Determining Individual Mineral Contributions To U(VI) Adsorption...

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

    Individual Mineral Contributions To U(VI) Adsorption In A Contaminated Aquifer Sediment: A Fluorescence Spectroscopy Determining Individual Mineral Contributions To U(VI)...

  11. Synthesis of supported carbon nanotubes in mineralized silica...

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

    supported carbon nanotubes in mineralized silica-wood composites. Synthesis of supported carbon nanotubes in mineralized silica-wood composites. Abstract: Multiwall carbon...

  12. Mineral Recovery Creates Revenue Stream for Geothermal Energy...

    Energy Savers [EERE]

    Mineral Recovery Creates Revenue Stream for Geothermal Energy Development Mineral Recovery Creates Revenue Stream for Geothermal Energy Development January 21, 2014 - 12:00am...

  13. V-215: NetworkMiner Directory Traversal and Insecure Library...

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

    5: NetworkMiner Directory Traversal and Insecure Library Loading Vulnerabilities V-215: NetworkMiner Directory Traversal and Insecure Library Loading Vulnerabilities August 9, 2013...

  14. Biotic and abiotic pathways of phosphorus cycling in minerals...

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

    and abiotic pathways of phosphorus cycling in minerals and sediments: insights from oxygen isotopes in phosphate. Biotic and abiotic pathways of phosphorus cycling in minerals...

  15. Relations Of Ammonium Minerals At Several Hydrothermal Systems...

    Open Energy Info (EERE)

    Minerals At Several Hydrothermal Systems In The Western Us Abstract Ammonium bound to silicate and sulfate minerals has recently been located at several major hydrothermal systems...

  16. ITP Mining: Mining Industry of the Future Mineral Processing...

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

    of the Future Mineral Processing Technology Roadmap ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap mptroadmap.pdf More Documents & Publications ITP...

  17. acquired immunologic memory: Topics by E-print Network

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

    and investigates urinary metabolomic biomarkers (more) Skappak, Christopher Dustin 163 Memory traces of trace memories: neurogenesis, synaptogenesis and Biology and...

  18. Quantum memory for superconducting qubits

    SciTech Connect (OSTI)

    Pritchett, Emily J.; Geller, Michael R. [Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602-2451 (United States)

    2005-07-15T23:59:59.000Z

    Many protocols for quantum computation require a memory element to store qubits. We discuss the speed and accuracy with which quantum states prepared in a superconducting qubit can be stored in and later retrieved from an attached high-Q resonator. The memory fidelity depends on both the qubit-resonator coupling strength and the location of the state on the Bloch sphere. Our results show that a quantum memory demonstration should be possible with existing superconducting qubit designs, which would be an important milestone in solid-state quantum information processing. Although we specifically focus on a large-area, current-biased Josesphson-junction phase qubit coupled to the dilatational mode of a piezoelectric nanoelectromechanical disk resonator, many of our results will apply to other qubit-oscillator models.

  19. THE HEART OF CAMPUS Memorial Union Building

    E-Print Network [OSTI]

    New Hampshire, University of

    THE HEART OF CAMPUS Memorial Union Building University of New Hampshire 83 Main Street Durham, NH The Memorial Union Building is "The Heart of Campus" and serves as the official New Hampshire State War

  20. Design of Ferromagnetic Shape Memory Alloy Composites

    E-Print Network [OSTI]

    Taya, Minoru

    , superelasticity, bending plate, coil spring. INTRODUCTION RECENTLY, FERROMAGNETIC SHAPE memory alloys (FSMAs torque actuator (bending of FSMA composite plate) and spring actuator (torsion of helical FSMA composite spring). KEY WORDS: shape memory alloy, ferromagnetic material, stress-induced martensite transformation

  1. Program Transformations in Weak Memory Models 

    E-Print Network [OSTI]

    Sevcik, Jaroslav

    2009-01-01T23:59:59.000Z

    We analyse the validity of common optimisations on multi-threaded programs in two memory models—the DRF guarantee and the Java Memory Model. Unlike in the single-threaded world, even simple program transformations, such ...

  2. Exploring the interaction between working memory and long-term memory: Evidence for the workspace model 

    E-Print Network [OSTI]

    van der Meulen, Marian

    There is a large range of models of working memory, each with different scopes and emphases. Current interest focuses strongly on the interaction of working memory with long-term memory, as it has become clear that models of working memory alone...

  3. Hospital Analytics | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr FlickrGuidedCH2MLLC HistoryVeterans | Updates and StatusHospital

  4. A study of analog memories

    E-Print Network [OSTI]

    Ott, Joseph Michael

    1983-01-01T23:59:59.000Z

    A STUDY OF ANALOG MEMORIES A Thesis by JOSEPH MICHAEL OTT Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements tor the degree of MASTER OF SCIENCE August 1983 Major Subject: Electrical... Fngineering A STUDY OF ANALOG MEMORIES A Thesis JOSEPH MZCHAEL OTT Approved as to style and content by: P. E. Allen (Chairman of Committee) N. R. Strader (Member) W. M. Lxvely (Member) W. B. Jones (Head of Department) August 1983 , 0 AS STRA C...

  5. Memory Usage Considerations on Edison

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fund LasDubeyChallenge Melrose named topMemorialMemory

  6. Government User Session Translation Memory TechnologyTranslation Memory Technology

    E-Print Network [OSTI]

    Gupta, Kalyan Moy

    Rachael Richardson Tucker Maney Naval Research Laboratory Carol Van Ess-Dykema Susan Converse John S Requirements for Multi-Genre Translation · Motivations for TM Technology Assessment · Pilot Study · ResultsPoint slides, etc. #12;Government User Session Translation Memory Technology Assessment: Pilot Study Goals

  7. Mineral Leases by Political Subdivisions (Texas)

    Broader source: Energy.gov [DOE]

    This legislation authorizes local political subdivisions to lease lands they own for the development of mineral interests, including coal and lignite. A public hearing process is required prior to...

  8. Minerals on School and Public Lands

    Broader source: Energy.gov [DOE]

    The Commissioner of School and Public Lands is authorized to lease the mineral interests of such lands for development. Section 5-7 of the SD Codified Laws describes provisions for the leasing of...

  9. Oil, Gas, and Metallic Minerals (Iowa)

    Broader source: Energy.gov [DOE]

    Operators of oil, gas, and metallic mineral exploration and production operations are required to obtain a drilling permit from the Iowa Department of Natural Resources and file specific forms with...

  10. Sustainable growth and valuation of mineral reserves

    E-Print Network [OSTI]

    Adelman, Morris Albert

    1994-01-01T23:59:59.000Z

    The annual change in the value of an in-ground mineral is equal to the increase or decrease of inventories ("reserves"), multiplied by the market value of a reserve unit. The limited shrinking resource base does not exist. ...

  11. Memory Optimization for Phase-field Simulations

    SciTech Connect (OSTI)

    Derek Gaston; John Peterson; Andrew Slaughter; Cody Permann; David Andrs

    2014-08-01T23:59:59.000Z

    Phase-field simulations are computationally and memory intensive applications. Many of the phase-field simulations being conducted in support of NEAMS were not capable of running on “normal clusters” with 2-4GB of RAM per core, and instead required specialized “big-memory” clusters with 64GB per core. To address this issue, the MOOSE team developed a new Python-based utility called MemoryLogger, and applied it to locate, diagnose, and eradicate memory bottlenecks within the MOOSE framework. MemoryLogger allows for a better understanding of the memory usage of an application being run in parallel across a cluster. Memory usage information is captured for every individual process in a parallel job, and communicated to the head node of the cluster. Console text output from the application itself is automatically matched with this memory usage information to produce a detailed picture of memory usage over time, making it straightforward to identify the subroutines which contribute most to the application’s peak memory usage. The information produced by the MemoryLogger quickly and effectively narrows the search for memory optimizations to the most data-intensive parts of the simulation.

  12. Shape memory polymer foams for endovascular therapies

    DOE Patents [OSTI]

    Wilson, Thomas S. (Castro Valley, CA); Maitland, Duncan J. (Pleasant Hill, CA)

    2012-03-13T23:59:59.000Z

    A system for occluding a physical anomaly. One embodiment comprises a shape memory material body wherein the shape memory material body fits within the physical anomaly occluding the physical anomaly. The shape memory material body has a primary shape for occluding the physical anomaly and a secondary shape for being positioned in the physical anomaly.

  13. Improving locality with dynamic memory allocation

    E-Print Network [OSTI]

    Jula, Alin Narcis

    2009-05-15T23:59:59.000Z

    xii LIST OF FIGURES FIGURE Page 1 Object size distribution : : : : : : : : : : : : : : : : : : : : : : : : : 23 2 Memory distribution : : : : : : : : : : : : : : : : : : : : : : : : : : : 23 3 Example where traditional memory allocation does.... The faster, more This dissertation follows the style of ACM Special Interest Group on Programming Languages. 1In spite of a recent slowdown of the processor speed due to shrinking distances, power consumption and heat, memory bandwidth still does not keep up...

  14. Nanoscale Reversible Mass Transport for Archival Memory

    E-Print Network [OSTI]

    Yuzvinsky, Tom

    years. The memory unit can be written to and read out using two-terminal electrical leads operated, allowing application as a nonvolatile memory element with potentially hundreds of memory states per device of Physics, PennsylVania State UniVersity, UniVersity Park, PennsylVania 16802 Received December 16, 2008

  15. Corresponding author: Dr. M. Enamul Hossain, Department of Petroleum Engineering, P.O. Box 2020, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Saudi Arabia. Tel: 0096638602305, Fax: 0096638604447,

    E-Print Network [OSTI]

    Hossain, M. Enamul

    Corresponding author: Dr. M. Enamul Hossain, Department of Petroleum Engineering, P.O. Box 2020, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Saudi Arabia. Tel: 0096638602305, Fax: 0096638604447, Email: menamul@kfupm.edu.sa; dr.mehossain@gmail.com SPE 149094 Use of the Memory

  16. Configurable memory system and method for providing atomic counting operations in a memory device

    DOE Patents [OSTI]

    Bellofatto, Ralph E. (Ridgefield, CT); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Ohmacht, Martin (Yorktown Heights, NY)

    2010-09-14T23:59:59.000Z

    A memory system and method for providing atomic memory-based counter operations to operating systems and applications that make most efficient use of counter-backing memory and virtual and physical address space, while simplifying operating system memory management, and enabling the counter-backing memory to be used for purposes other than counter-backing storage when desired. The encoding and address decoding enabled by the invention provides all this functionality through a combination of software and hardware.

  17. Mineral royalties : a preview of the development of Mineral Royalty legislation in South Africa.

    E-Print Network [OSTI]

    Van der Zwan, Pieter

    2010-01-01T23:59:59.000Z

    ?? A dynamic shift in the ownership, management and development of the countrys mineral heritage took place after the inauguration of the new political dispensation… (more)

  18. 2012 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    spodumene. Australia was, by far, the leading producer of lithium mineral concentrates, but Brazil, China

  19. One Weird Trick to Stop Selfish Miners: Fresh Bitcoins, A Solution for the Honest Miner.

    E-Print Network [OSTI]

    One Weird Trick to Stop Selfish Miners: Fresh Bitcoins, A Solution for the Honest Miner. Ethan Heilman Boston University heilman@bu.edu Abstract--A recent result in Bitcoin is the selfish mining incentive-compatible and harmful to Bitcoin. In this paper we introduce a new defense against selfish mining

  20. Sustainable Water Management in the Minerals Industry 1 SUSTAINABLE WATER MANAGEMENT IN THE MINERALS

    E-Print Network [OSTI]

    McGuinness, Mark

    Sustainable Water Management in the Minerals Industry 1 SUSTAINABLE WATER MANAGEMENT IN THE MINERALS INDUSTRY Bill Whiten1, Mark McGuinness2, Sayed Hoseini3 The problem of managing a storage dam interest. It arises in the provision of water for Queensland coal mines, where additional water

  1. college of hospitality, retail and sport management college of hospitality, retail and sport management

    E-Print Network [OSTI]

    Almor, Amit

    educate new workers and drive innovations to build on the most sustainable and promising areas of economiccollege of hospitality, retail and sport management #12;college of hospitality, retail and sport management "We believe in our vision: The College of Hospitality, Retail and Sport Management prepares

  2. Storage Techniques in Flash Memories and Phase-change Memories

    E-Print Network [OSTI]

    Li, Hao

    2010-10-12T23:59:59.000Z

    advice on research, writing, and presentation. Without Andrew?s encouragement and help during the difficult times in my PhD study, this dissertation would not have been possible. I would like to thank Dr. Jennifer Welch, Dr. Jianer Chen, and Dr. Alex... . . . . . . . . . . . . . . . . 4 1. Principles and Operations in Flash Memories . . . . . 4 a. Read Operation . . . . . . . . . . . . . . . . . . . 5 b. Programming Operation . . . . . . . . . . . . . . 5 c. Erase Operation . . . . . . . . . . . . . . . . . . . 6 d. Decreasing...

  3. Children's MeMorial hospital, ChiCaGo 2010 annual report

    E-Print Network [OSTI]

    this historic project on time and on budget. Even as the construction of Lurie Children's progresses, momentum for phone calls." Surgery was done that same day, and amazingly, William went home a week later. "He

  4. DOE - Office of Legacy Management -- Memorial Hospital - NY 0-16

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou are here HomeGunnison-Engineer DepotMaybellMeili

  5. Biomedical Monitoring of Non-Hospitalized Subjects

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Biomedical Monitoring of Non-Hospitalized Subjects using Disruption-Tolerant Wireless Sensors for the collection of biomedical data produced by sensors carried by mobile non-hospitalized subjects. In this paper we investigate the possibility of using these many hotspots as gateways for biomedical data

  6. Memorial Day | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department of EnergyDevelopmentTechnologies |Charles Page -to DOE re5,Memorial Day

  7. Attachment and memory for negative emotional events

    E-Print Network [OSTI]

    Wilson, Carol Leigh

    2012-06-07T23:59:59.000Z

    Control of Emotions on Explicit Memory. . . . . . Interaction of Anxiety X EEQ Positive Affect on Explicit Memory. . 50 51 51 Mediation Model 52 Interaction of Anxiety X Video Mood on Explicit Memory 52 Interaction of Avoidance X Sex on Imphcit... monitored their responses to the video content through a hidden camera in the laboratory room. The video clip, which came from the Swedish film Autumn Sonata directed by Ingmar Bergman, was selected on the basis of its negative, attachment-relevant content...

  8. Video Stores, Media Technologies, and Memory

    E-Print Network [OSTI]

    Wilken, Rowan

    2010-01-01T23:59:59.000Z

    a collection entitled Mobile Technology & Place (Routledge,Identity,” in Mobile Technologies: From Telecommunicationsin an essay on mobile media technologies and memory, Nicola

  9. Immunological Memory is Associative Derek J. Smith

    E-Print Network [OSTI]

    Somayaji, Anil

    Immunological Memory is Associative Derek J. Smith Department of Computer Science University of New , 1989; Nara & Goudsmit, 1990; Smith, 1994). Immunologists refer to associative recall as a cross

  10. Earth Minerals Did you read chapter 29

    E-Print Network [OSTI]

    Hart, Gus

    1 Chapter 29 Earth Minerals Did you read chapter 29 before coming to class? A. Yes B. No Lets play that begins in Hawaii Other "Hot Spots" around the world The interior structure of Earth has been determined outer core #12;2 What is different on earth (as opposed to other planets)? Continents Why does

  11. Institute for Mineral and Energy Resources

    E-Print Network [OSTI]

    and sustainable use and development of the world's mineral and energy resources for the benefit of society; · Advance the science and technology needed to lower the cost and enhance cleaner energy generation, storage and energy systems; bioenergy generation, conversion and storage; control of sound and vibration; physical

  12. Clay mineral reactions in clastic diagenesis

    SciTech Connect (OSTI)

    Hower, J.

    1983-03-01T23:59:59.000Z

    Studies of clastic sediments have documented the formation and transformation of clay mineral assemblages during burial diagensis. The transformation of smectite to illite in shale by its reaction with the decomposition products of detrital K-feldspar and mica results in the production of new pore water at depth. The overall reaction mobilizes all the major chemical components in the shale, most of which are consumed in the formation of the diagenetic assemblage illite/smectite + chlorite + quartz. However, part of all the components is undoubtedly transported from the shale to sandstone units and is involved in cementation, replacement, and diagenetic clay mineral formation in these reservoir rocks. In contrast to burial diagenetic reactions in shale, where the sequence is monotonic and reasonably predictable, diagenetic reactions in sandstone are frequently variable. This variability is probably attributable to the fact that sandstones are open systems in which the reactions that proceed are controlled in part by the influx of new pore water, the chemistry of which is determined by an outside source. The useful understanding role of clay minerals in hydrocarbon exploration will follow from a determination of the system shale/sandstone/organic material. We need to tie in the nature and timing of shale mineral reactions and their control on the fluid and mass transfer from shale to sandstone.

  13. 2005 Minerals Yearbook CLAY AND SHALE

    E-Print Network [OSTI]

    2005 Minerals Yearbook CLAY AND SHALE U.S. Department of the Interior U.S. Geological Survey February 2007 #12;CLAY AND SHALE--2005 18.1 CLAY AND SHALE By Robert L. Virta Domestic survey data at $1.68 billion in 2004 (table 1). Common clay and shale accounted for 59% of the tonnage, and kaolin

  14. USED MINERAL-BASED CRANKCASE OIL

    E-Print Network [OSTI]

    Used Mineral-Based Crankcase

    based crankcase oil vary depending on the brand and type of oil, whether gasoline or diesel fuel was used, the mechanical condition of the engine that the oil came from, and the amount of use between oil changes. Used oil is not naturally found in the environment. What happens to used mineral-based crankcase oil when it enters the environment? q Used mineral-based crankcase oil enters the air through the exhaust system during engine use. q It may enter water or soil when disposed of improperly. q The hydrocarbon components of the oil generally stick to the soil surface. q Some hydrocarbons evaporate into the air very quickly, and others evaporate more slowly. q Hydrocarbon components of the oil that enter surface water bind to small particles in the water and eventually settle to the bottom. q Hydrocarbons from used mineral-based crankcase oil may build up in shellfish or other organisms. q Some metals in used mineral-based crankcase oil dissolve in water and move through the s

  15. Iron oxyhydroxide mineralization on microbial extracellular polysaccharides

    SciTech Connect (OSTI)

    Chan, Clara S.; Fakra, Sirine C.; Edwards, David C.; Emerson, David; Banfield, Jillian F.

    2010-06-22T23:59:59.000Z

    Iron biominerals can form in neutral pH microaerophilic environments where microbes both catalyze iron oxidation and create polymers that localize mineral precipitation. In order to classify the microbial polymers that influence FeOOH mineralogy, we studied the organic and mineral components of biominerals using scanning transmission X-ray microscopy (STXM), micro X-ray fluorescence ({mu}XRF) microscopy, and high-resolution transmission electron microscopy (HRTEM). We focused on iron microbial mat samples from a creek and abandoned mine; these samples are dominated by iron oxyhydroxide-coated structures with sheath, stalk, and filament morphologies. In addition, we characterized the mineralized products of an iron-oxidizing, stalk-forming bacterial culture isolated from the mine. In both natural and cultured samples, microbial polymers were found to be acidic polysaccharides with carboxyl functional groups, strongly spatially correlated with iron oxyhydroxide distribution patterns. Organic fibrils collect FeOOH and control its recrystallization, in some cases resulting in oriented crystals with high aspect ratios. The impact of polymers is particularly pronounced as the materials age. Synthesis experiments designed to mimic the biomineralization processes show that the polysaccharide carboxyl groups bind dissolved iron strongly but release it as mineralization proceeds. Our results suggest that carboxyl groups of acidic polysaccharides are produced by different microorganisms to create a wide range of iron oxyhydroxide biomineral structures. The intimate and potentially long-term association controls the crystal growth, phase, and reactivity of iron oxyhydroxide nanoparticles in natural systems.

  16. Shape memory response of ni2mnga and nimncoin magnetic shape memory alloys under compression

    E-Print Network [OSTI]

    Brewer, Andrew Lee

    2009-05-15T23:59:59.000Z

    In this study, the shape memory response of Ni2MnGa and NiMnCoIn magnetic shape memory alloys was observed under compressive stresses. Ni2MnGa is a magnetic shape memory alloy (MSMA) that has been shown to exhibit fully reversible, stressassisted...

  17. Energy Efficient Phase Change Memory Based Main Memory for Future High Performance Systems

    E-Print Network [OSTI]

    Conte, Thomas M.

    hybrid system using a commodity DRAM cache. Keywords-Memory Controller, DRAM, PCM, Energy I. INTRODUCTIONEnergy Efficient Phase Change Memory Based Main Memory for Future High Performance Systems Abstract system of similar storage size. Our proposed system is highly energy efficient and provides 35

  18. E-Print Network 3.0 - affecting born mineral Sample Search Results

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

    mineral mines may affect air quality. As with water pollution, mines can contribute to air pollution... Chapter 15 Mineral Resources and the Environment 12;Minerals found in a...

  19. Warm Springs State Hospital Space Heating Low Temperature Geothermal...

    Open Energy Info (EERE)

    State Hospital Space Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Warm Springs State Hospital Space Heating Low Temperature Geothermal Facility...

  20. Combined Heat and Power (CHP) Resource Guide for Hospital Applications...

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

    Combined Heat and Power (CHP) Resource Guide for Hospital Applications, 2007 Combined Heat and Power (CHP) Resource Guide for Hospital Applications, 2007 The objective of this 2007...

  1. Fort Boise Veteran's Hospital District Heating Low Temperature...

    Open Energy Info (EERE)

    Veteran's Hospital District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Fort Boise Veteran's Hospital District Heating Low Temperature Geothermal...

  2. Grain constraint and size effects in shape memory alloy microwires

    E-Print Network [OSTI]

    Ueland, Stian Melhus

    2013-01-01T23:59:59.000Z

    Shape memory alloys exhibit interesting and useful properties, such as the shape memory effect and superelasticity. Among the many alloy families that have been shown to exhibit shape memory properties the ones based on ...

  3. Cu-based shape memory microwires : towards complex structures

    E-Print Network [OSTI]

    Gager, Mac (Brian McClure, Jr.)

    2014-01-01T23:59:59.000Z

    Shape memory alloys are a distinctive type of material that exhibits the fascinating properties of the shape memory effect and superelasticity. Shape memory properties are characterized by the diffusionless phase transformation ...

  4. aluminosilicate clay minerals: Topics by E-print Network

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

    used mineral-based crankcase oil may build up in shellfish or other organisms. q Some metals in used mineral-based crankcase oil dissolve in water and move through the s Used...

  5. anaerobic toluene mineralization: Topics by E-print Network

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

    and found in nature as the mineral tincal. Boric acid, also known as orthoboric acid boric acid. The most common minerals of commercial importance in the United States were...

  6. accompanying mineral crystal: Topics by E-print Network

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

    Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 312 Mineral-filled polypropylene: Improvement of scratch...

  7. articular cartilage mineralization: Topics by E-print Network

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

    Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 304 Mineral-filled polypropylene: Improvement of scratch...

  8. amaro mineral sand: Topics by E-print Network

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

    Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 452 Mineral-filled polypropylene: Improvement of scratch...

  9. aporte del mineral: Topics by E-print Network

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

    Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 118 Mineral-filled polypropylene: Improvement of scratch...

  10. agua por mineral: Topics by E-print Network

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

    Foreign investment: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 171 Mineral-filled polypropylene: Improvement of scratch...

  11. Using on-package memory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered energy consumption by sectorlongUpdates byUser GuideHadoopUsingon-package memory

  12. Extra-Large Memory Nodes

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series toESnet4:Epitaxial Thin FilmEquipment SSRLExploringExtra-Large Memory

  13. Earthquake 'memory' could spur aftershocks

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed NewcatalystNeutronEnvironmentZIRKLE FRUIT reducesEarlyEarthquake 'memory' could spur

  14. Measuring and Understanding Memory Bandwidth

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fund LasDubey MathematicaMeasuring and Understanding Memory

  15. Memory Usage Considerations on Hopper

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fund LasDubeyChallenge Melrose namedMemory Considerations

  16. Jackson Park Hospital Green Building Medical Center

    SciTech Connect (OSTI)

    William Dorsey; Nelson Vasquez

    2010-03-01T23:59:59.000Z

    Jackson Park Hospital completed the construction of a new Medical Office Building on its campus this spring. The new building construction has adopted the City of Chicago�s recent focus on protecting the environment, and conserving energy and resources, with the introduction of green building codes. Located in a poor, inner city neighborhood on the South side of Chicago, Jackson Park Hospital has chosen green building strategies to help make the area a better place to live and work.

  17. Professor Jan Cilliers, Rio Tinto Professor of Mineral Processing

    E-Print Network [OSTI]

    ;38 Flowing froth - video #12;39 Smelter and Converter Separating the metal from the mineral #12;40 Casting

  18. Generation-based memory synchronization in a multiprocessor system with weakly consistent memory accesses

    DOE Patents [OSTI]

    Ohmacht, Martin

    2014-09-09T23:59:59.000Z

    In a multiprocessor system, a central memory synchronization module coordinates memory synchronization requests responsive to memory access requests in flight, a generation counter, and a reclaim pointer. The central module communicates via point-to-point communication. The module includes a global OR reduce tree for each memory access requesting device, for detecting memory access requests in flight. An interface unit is implemented associated with each processor requesting synchronization. The interface unit includes multiple generation completion detectors. The generation count and reclaim pointer do not pass one another.

  19. Molecular Characterization of Bacterial Respiration on Minerals

    SciTech Connect (OSTI)

    Blake, Robert C.

    2013-04-26T23:59:59.000Z

    The overall aim of this project was to contribute to our fundamental understanding of proteins and biological processes under extreme environmental conditions. We sought to define the biochemical and physiological mechanisms that underlie biodegradative and other cellular processes in normal, extreme, and engineered environments. Toward that end, we sought to understand the substrate oxidation pathways, the electron transport mechanisms, and the modes of energy conservation employed during respiration by bacteria on soluble iron and insoluble sulfide minerals. In accordance with these general aims, the specific aims were two-fold: To identify, separate, and characterize the extracellular biomolecules necessary for aerobic respiration on iron under strongly acidic conditions; and to elucidate the molecular principles whereby these bacteria recognize and adhere to their insoluble mineral substrates under harsh environmental conditions. The results of these studies were described in a total of nineteen manuscripts. Highlights include the following: 1. The complete genome of Acidithiobacillus ferrooxidans ATCC 23270 (type strain) was sequenced in collaboration with the DOE Joint Genome Institute; 2. Genomic and mass spectrometry-based proteomic methods were used to evaluate gene expression and in situ microbial activity in a low-complexity natural acid mine drainage microbial biofilm community. This was the first effort to successfully analyze a natural community using these techniques; 3. Detailed functional and structural studies were conducted on rusticyanin, an acid-stable electron transfer protein purified from cell-free extracts of At. ferrooxidans. The three-dimensional structure of reduced rusticyanin was determined from a combination of homonuclear proton and heteronuclear 15N- and 13C-edited NMR spectra. Concomitantly, the three-dimensional structure of oxidized rusticyanin was determined by X-ray crystallography to a resolution of 1.9 A by multiwavelength anomalous dispersion (MAD) phasing; 4. An acid-stable red cytochrome with a novel absorbance peak at 579 nm was purified from cell-free extracts of L. ferriphilum. Functional studies demonstrated that this cytochrome was an important component of the aerobic iron respiratory chain in this organism; 5. The specific adhesion of At. ferrooxidans to pyrite is mediated by an extracellular protein that was identified as aporusticyanin. The adhesion of At. ferrooxidans to minerals was characterized by high affinity binding that exhibited a high specificity for pyrite over other sulfide minerals. The principal biopolymer involved in this high-affinity adhesion to pyrite was isolated by mineral affinity chromatography and identified as aporusticyanin. The adhesion of purified aporusticyanin to minerals was observed to adhere to different mineral with a pattern of reactivity identical to that observed with the intact bacterium. Further, preincubation of pyrite with excess exogenous aporusticyanin served to inhibit the adherence of intact cells to the surface of the mineral, indicating that the protein and the cells adhered to the pyrite in a mutually exclusive manner. Taken together, these observations support a model where aporusticyanin located on the surface of the bacterial cell acts as a mineral-specific receptor for the initial adherence of At. ferrooxidans to solid pyrite; 6. The specific adhesion of L. ferriphilum to pyrite was mediated by a different acid-stable extracellular protein than aporusticyanin; and 7. A prototype integrating cavity absorption meter (ICAM) was assembled to determine whether this novel spectrophotometer could be used to study cellular respiration in situ.

  20. associative memory models: Topics by E-print Network

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

    David 1971-01-01 2 COMPLEX ASSOCIATIVE MEMORY NEURAL NETWORK MODEL FOR INVARIANT PATTERN RECOGNITION Engineering Websites Summary: COMPLEX ASSOCIATIVE MEMORY NEURAL...

  1. associative memory model: Topics by E-print Network

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

    David 1971-01-01 2 COMPLEX ASSOCIATIVE MEMORY NEURAL NETWORK MODEL FOR INVARIANT PATTERN RECOGNITION Engineering Websites Summary: COMPLEX ASSOCIATIVE MEMORY NEURAL...

  2. COLLECTIONS POLICY MANUAL Earth and Mineral Sciences Museum

    E-Print Network [OSTI]

    Maroncelli, Mark

    COLLECTIONS POLICY MANUAL Earth and Mineral Sciences Museum College of Earth and Mineral Sciences Manual for the Earth and Mineral Sciences Museum has been developed to standardize procedures and provide guidelines for handling collections. The policies outlined here were established by the EMS Museum Director

  3. Carbon Sequestration via Mineral Carbonation: Overview and Assessment

    E-Print Network [OSTI]

    1 Carbon Sequestration via Mineral Carbonation: Overview and Assessment 14 March 2002 Howard Herzog overview and assessment of carbon sequestration by mineral carbonation (referred to as "mineral sequestration R&D. The first is that carbonates have a lower energy state than CO2. Therefore, at least

  4. Online Data Structures in External Memory

    E-Print Network [OSTI]

    Vitter, Jeffrey Scott

    1999-01-01T23:59:59.000Z

    /output communication (or I/O) between the external and internal memories. In this paper we discuss a variety of online data structures for external memory, some very old and some very new, such as hashing (for dictionaries), B-trees (for dictionaries and 1-D range...

  5. Memory and Reality Marcia K. Johnson

    E-Print Network [OSTI]

    Johnson, Marcia K.

    Memory and Reality Marcia K. Johnson Yale University Although it may be disconcerting guilty that we didn't save any for my father (Johnson, 1985). When I finished, my parents laughed in reality monitoring, or a false memory (Johnson, 1977, 1988; Johnson & Raye, 1981, 1998). Of course, people

  6. Synaptic plasticity and memory Richard Kempter

    E-Print Network [OSTI]

    Kempter, Richard

    Synaptic plasticity and memory Richard Kempter 1,2,3 & Dietmar Schmitz 2,3 1 Institute in the central nervous system. In its most general form, the "synaptic plasticity and memory hypothesis" states, and that synaptic plasticity is both necessary and sufficient for the storage of information underlying

  7. Tier identification (TID) for tiered memory characteristics

    DOE Patents [OSTI]

    Chang, Jichuan; Lim, Kevin T; Ranganathan, Parthasarathy

    2014-03-25T23:59:59.000Z

    A tier identification (TID) is to indicate a characteristic of a memory region associated with a virtual address in a tiered memory system. A thread may be serviced according to a first path based on the TID indicating a first characteristic. The thread may be serviced according to a second path based on the TID indicating a second characteristic.

  8. Performance evaluation of NUMA and COMA distributed shared-memory multiprocessors

    E-Print Network [OSTI]

    Holzrichter, Michael Warren

    1995-01-01T23:59:59.000Z

    Memory architecture is an important component in a distributed shared-memory parallel computer. This thesis studies three shared-memory architectures-Non-Uniform Memory Access (NUMA) with full-mapped directories, Cache-Only Memory Architecture (COMA...

  9. Temperature and electrical memory of polymer fibers

    SciTech Connect (OSTI)

    Yuan, Jinkai; Zakri, Cécile; Grillard, Fabienne; Neri, Wilfrid; Poulin, Philippe [Centre de Recherche Paul Pascal - CNRS, University of Bordeaux, Avenue Schweitzer, 33600 Pessac (France)

    2014-05-15T23:59:59.000Z

    We report in this work studies of the shape memory behavior of polymer fibers loaded with carbon nanotubes or graphene flakes. These materials exhibit enhanced shape memory properties with the generation of a giant stress upon shape recovery. In addition, they exhibit a surprising temperature memory with a peak of generated stress at a temperature nearly equal to the temperature of programming. This temperature memory is ascribed to the presence of dynamical heterogeneities and to the intrinsic broadness of the glass transition. We present recent experiments related to observables other than mechanical properties. In particular nanocomposite fibers exhibit variations of electrical conductivity with an accurate memory. Indeed, the rate of conductivity variations during temperature changes reaches a well defined maximum at a temperature equal to the temperature of programming. Such materials are promising for future actuators that couple dimensional changes with sensing electronic functionalities.

  10. Adiabatic Quantum Optimization for Associative Memory Recall

    E-Print Network [OSTI]

    Hadayat Seddiqi; Travis S. Humble

    2014-12-12T23:59:59.000Z

    Hopfield networks are a variant of associative memory that recall information stored in the couplings of an Ising model. Stored memories are fixed points for the network dynamics that correspond to energetic minima of the spin state. We formulate the recall of memories stored in a Hopfield network using energy minimization by adiabatic quantum optimization (AQO). Numerical simulations of the quantum dynamics allow us to quantify the AQO recall accuracy with respect to the number of stored memories and the noise in the input key. We also investigate AQO performance with respect to how memories are stored in the Ising model using different learning rules. Our results indicate that AQO performance varies strongly with learning rule due to the changes in the energy landscape. Consequently, learning rules offer indirect methods for investigating change to the computational complexity of the recall task and the computational efficiency of AQO.

  11. Performing an allreduce operation using shared memory

    DOE Patents [OSTI]

    Archer, Charles J. (Rochester, MN); Dozsa, Gabor (Ardsley, NY); Ratterman, Joseph D. (Rochester, MN); Smith, Brian E. (Rochester, MN)

    2012-04-17T23:59:59.000Z

    Methods, apparatus, and products are disclosed for performing an allreduce operation using shared memory that include: receiving, by at least one of a plurality of processing cores on a compute node, an instruction to perform an allreduce operation; establishing, by the core that received the instruction, a job status object for specifying a plurality of shared memory allreduce work units, the plurality of shared memory allreduce work units together performing the allreduce operation on the compute node; determining, by an available core on the compute node, a next shared memory allreduce work unit in the job status object; and performing, by that available core on the compute node, that next shared memory allreduce work unit.

  12. Mineral balances, including in drinking water, estimated for Merced County dairy herds

    E-Print Network [OSTI]

    Castillo, Alejandro R Dr.; Santos, Jose Eduardo P.; Tabone, Tom J.

    2007-01-01T23:59:59.000Z

    of daily mineral intake, drinking-water mineral contributionND Total daily intake, including minerals in drinking water.mineral contents in drinking water and daily drinking-water

  13. 284 SDSU General Catalog 2012-2013 Hospitality and Tourism

    E-Print Network [OSTI]

    Gallo, Linda C.

    284 SDSU General Catalog 2012-2013 Hospitality and Tourism Management In the College of Hospitality and Tourism Management Master of Science degree in hospitality and tourism management. Major in hospitality and tourism management with the B.S. degree in applied arts and sciences. Emphasis in global

  14. E-Print Network 3.0 - activated mineral carbon Sample Search...

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

    Heat Engineering Laboratory Summary: FACULTY OF TECHNOLOGY Heat Engineering Laboratory Carbon dioxide sequestration by mineral... - Carbon dioxide sequestration by mineral...

  15. Results of a hospital waste survey in private hospitals in Fars province, Iran

    SciTech Connect (OSTI)

    Askarian, Mehrdad; Vakili, Mahmood; Kabir, Gholamhosein

    2004-07-01T23:59:59.000Z

    Hospital waste is considered dangerous because it may possess pathogenic agents and can cause undesirable effects on human health and the environment. In Iran, neither rules have been compiled nor does exact information exist regarding hospital waste management. The survey presented in this article was carried out in all 15 private hospitals of Fars province (Iran) from the total numbers of 50 governmental and private hospitals located in this province, in order to determine the amount of different kinds of waste produced and the present situation of waste management. The results indicated that the waste generation rate is 4.45 kg/bed/day, which includes 1830 kg (71.44%) of domestic waste, 712 kg (27.8%) of infectious waste, and 19.6 kg (0.76%) of sharps. Segregation of the different types of waste is not carried out perfectly. Two (13.3%) of the hospitals use containers without lids for on-site transport of wastes. Nine (60%) of the hospitals are equipped with an incinerator and six of them (40%) have operational problems with the incinerators. In all hospitals municipal workers transport waste outside the hospital premises daily or at the most on alternative days. In the hospitals under study, there aren't any training courses about hospital waste management and the hazards associated with them. The training courses that are provided are either ineffective or unsuitable. Performing extensive studies all over the country, compiling and enacting rules, establishing standards and providing effective personnel training are the main challenges for the concerned authorities and specialists in this field.

  16. Row Buffer Locality Aware Caching Policies for Hybrid Memories

    E-Print Network [OSTI]

    strengths · A hybrid memory system (DRAM-PCM) aims for best of both · Problem: How to place data between static energy (no refresh) 6 DRAM PCM CPU MC MC #12;Hybrid Memory · Design direction: DRAM as a cache memory devices? 8 DRAM PCM CPU MC MC #12;Outline · Background: Hybrid Memory Systems · Motivation: Row

  17. Learning, Memory, and Education Lessons for the Classroom

    E-Print Network [OSTI]

    Rose, Michael R.

    Learning, Memory, and Education Lessons for the Classroom Michael A. Yassa, M.A. Ph.D. Candidate memory? How can we optimize individual learning? How do lessons from memory apply to the classroom? Brain individual learning? How do lessons from memory apply to the classroom? Brain-based learning: fact or fiction

  18. Automatic Memory Partitioning and Scheduling for Throughput and Power Optimization

    E-Print Network [OSTI]

    Cong, Jason "Jingsheng"

    - matic memory partitioning technique which can efficiently improve throughput and reduce energy to tackle this problem is to increase memory ports in the final memory imple- mentations. However, recent research in [16] shows that the size of memory cells increases almost quadratically with port number N

  19. Non-volatile memory for checkpoint storage

    DOE Patents [OSTI]

    Blumrich, Matthias A.; Chen, Dong; Cipolla, Thomas M.; Coteus, Paul W.; Gara, Alan; Heidelberger, Philip; Jeanson, Mark J.; Kopcsay, Gerard V.; Ohmacht, Martin; Takken, Todd E.

    2014-07-22T23:59:59.000Z

    A system, method and computer program product for supporting system initiated checkpoints in high performance parallel computing systems and storing of checkpoint data to a non-volatile memory storage device. The system and method generates selective control signals to perform checkpointing of system related data in presence of messaging activity associated with a user application running at the node. The checkpointing is initiated by the system such that checkpoint data of a plurality of network nodes may be obtained even in the presence of user applications running on highly parallel computers that include ongoing user messaging activity. In one embodiment, the non-volatile memory is a pluggable flash memory card.

  20. Direct access inter-process shared memory

    DOE Patents [OSTI]

    Brightwell, Ronald B; Pedretti, Kevin; Hudson, Trammell B

    2013-10-22T23:59:59.000Z

    A technique for directly sharing physical memory between processes executing on processor cores is described. The technique includes loading a plurality of processes into the physical memory for execution on a corresponding plurality of processor cores sharing the physical memory. An address space is mapped to each of the processes by populating a first entry in a top level virtual address table for each of the processes. The address space of each of the processes is cross-mapped into each of the processes by populating one or more subsequent entries of the top level virtual address table with the first entry in the top level virtual address table from other processes.

  1. Securing non-volatile memory regions

    DOE Patents [OSTI]

    Faraboschi, Paolo; Ranganathan, Parthasarathy; Muralimanohar, Naveen

    2013-08-20T23:59:59.000Z

    Methods, apparatus and articles of manufacture to secure non-volatile memory regions are disclosed. An example method disclosed herein comprises associating a first key pair and a second key pair different than the first key pair with a process, using the first key pair to secure a first region of a non-volatile memory for the process, and using the second key pair to secure a second region of the non-volatile memory for the same process, the second region being different than the first region.

  2. Carbon dioxide sequestration by aqueous mineral carbonation of magnesium silicate minerals

    SciTech Connect (OSTI)

    Gerdemann, Stephen J.; Dahlin, David C.; O'Connor, William K.; Penner, Larry R.

    2003-01-01T23:59:59.000Z

    The dramatic increase in atmospheric carbon dioxide since the Industrial Revolution has caused concerns about global warming. Fossil-fuel-fired power plants contribute approximately one third of the total human-caused emissions of carbon dioxide. Increased efficiency of these power plants will have a large impact on carbon dioxide emissions, but additional measures will be needed to slow or stop the projected increase in the concentration of atmospheric carbon dioxide. By accelerating the naturally occurring carbonation of magnesium silicate minerals it is possible to sequester carbon dioxide in the geologically stable mineral magnesite (MgCO3). The carbonation of two classes of magnesium silicate minerals, olivine (Mg2SiO4) and serpentine (Mg3Si2O5(OH)4), was investigated in an aqueous process. The slow natural geologic process that converts both of these minerals to magnesite can be accelerated by increasing the surface area, increasing the activity of carbon dioxide in the solution, introducing imperfections into the crystal lattice by high-energy attrition grinding, and in the case of serpentine, by thermally activating the mineral by removing the chemically bound water. The effect of temperature is complex because it affects both the solubility of carbon dioxide and the rate of mineral dissolution in opposing fashions. Thus an optimum temperature for carbonation of olivine is approximately 185 degrees C and 155 degrees C for serpentine. This paper will elucidate the interaction of these variables and use kinetic studies to propose a process for the sequestration of the carbon dioxide.

  3. Mineral revenues: the 1983 report on receipts from Federal and Indian leases with summary data from 1920 to 1983

    SciTech Connect (OSTI)

    Not Available

    1984-01-01T23:59:59.000Z

    Tables and figures abound for: mineral revenue management in 1983; offshore federal mineral revenues; onshore federal mineral revenues; Indian mineral revenues; distribution of federal and Indian mineral revenues; plus appended lease management data. (PSB)

  4. Nevada Division of Minerals | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's HeatMexico: EnergyMithunCenter Jump to:2 Jump to:Minerals Name: Nevada

  5. Funes the Memorious by Jorge Luis Borges

    E-Print Network [OSTI]

    Funes, who, after falling off his horse and receiving a bad head injury, acquired the amazing talent on the morning of April 30, 1882, and he could compare them in his memory with the veins in the marbled binding

  6. Engineer Nanocrystal Floating Gate Memory Scaling

    E-Print Network [OSTI]

    Ren, Jingjian

    2012-01-01T23:59:59.000Z

    flash memory [2-9]. Metal silicide NCs, with high density ofsemiconductors [14], metal, metallic silicide and metal-like2, 3], metal [4, 5], metallic silicide [6, 7, 8], core-shell

  7. Size Effects in Ferromagnetic Shape Memory Alloys

    E-Print Network [OSTI]

    Ozdemir, Nevin

    2012-07-16T23:59:59.000Z

    effects in these mechanisms has both scientific and technological relevance. Superelastic behavior of Ni54Fe19Ga27 shape memory alloy single crystalline pillars was studied under compression as a function of pillar diameter. Multiple pillars...

  8. Painted Ponies: Essays on Memory and Loss

    E-Print Network [OSTI]

    Klayder, Mary

    2008-12-30T23:59:59.000Z

    This collection explores the spiral nature of memory as it examines the way loss and one's reactions to loss repeat themselves in new guises and new contexts. Interspersing poetry with essays of memoir, Klayder examines ...

  9. Robust exponential memory in Hopfield networks

    E-Print Network [OSTI]

    Christopher Hillar; Ngoc M. Tran

    2014-11-17T23:59:59.000Z

    The Hopfield recurrent neural network is an auto-associative distributed model of memory. This architecture is able to store collections of generic binary patterns as robust attractors; i.e., fixed-points of the network dynamics having large basins of attraction. However, the number of (randomly generated) storable memories scales at most linearly in the number of neurons, and it has been a long-standing question whether robust super-polynomial storage is possible in recurrent networks of linear threshold elements. Here, we design sparsely-connected Hopfield networks on $n$-nodes having \\[\\frac{2^{\\sqrt{2n} + \\frac{1}{4}}}{n^{1/4} \\sqrt{\\pi}}\\] graph cliques as robust memories by analytically minimizing the probability flow objective function over these patterns. Our methods also provide a biologically plausible convex learning algorithm that efficiently discovers these networks from training on very few sample memories.

  10. Orthopaedic applications of ferromagnetic shape memory alloys

    E-Print Network [OSTI]

    Guo, Weimin, M. Eng. Massachusetts Institute of Technology

    2008-01-01T23:59:59.000Z

    Ferromagnetic shape memory alloys (FSMAs) are a new class of magnetic field-actuated active materials with no current commercial applications. By applying a magnetic field of around 0.4 T, they can exert a stress of ...

  11. Video Stores, Media Technologies, and Memory

    E-Print Network [OSTI]

    Wilken, Rowan

    2010-01-01T23:59:59.000Z

    both for analogue and digital media (e.g. , memory loss duefrom all forms of digital media usage (broadband downloadingin relation to digital media is signal compression and audio

  12. ACOHERENT SHARED MEMORY Derek R. Hower

    E-Print Network [OSTI]

    Hill, Mark D.

    ACOHERENT SHARED MEMORY by Derek R. Hower A dissertation submitted in partial fulfillment. Hower 2012 All Rights Reserved #12;i Abstract The computer industry has entered an era where energy

  13. Aggressive children's memory for attachment relevant information

    E-Print Network [OSTI]

    Collie, Claire Futamase

    2004-09-30T23:59:59.000Z

    This study examined a measure of children's memory for information from a story about a hypothetical mother and child, the Story Task, as a potential tool to delineate subtypes of aggressive children based on the pattern of information processing...

  14. Distributed trace using central performance counter memory

    DOE Patents [OSTI]

    Satterfield, David L; Sexton, James C

    2013-10-22T23:59:59.000Z

    A plurality of processing cores, are central storage unit having at least memory connected in a daisy chain manner, forming a daisy chain ring layout on an integrated chip. At least one of the plurality of processing cores places trace data on the daisy chain connection for transmitting the trace data to the central storage unit, and the central storage unit detects the trace data and stores the trace data in the memory co-located in with the central storage unit.

  15. Distributed trace using central performance counter memory

    DOE Patents [OSTI]

    Satterfield, David L.; Sexton, James C.

    2013-01-22T23:59:59.000Z

    A plurality of processing cores, are central storage unit having at least memory connected in a daisy chain manner, forming a daisy chain ring layout on an integrated chip. At least one of the plurality of processing cores places trace data on the daisy chain connection for transmitting the trace data to the central storage unit, and the central storage unit detects the trace data and stores the trace data in the memory co-located in with the central storage unit.

  16. Associative memory in phasing neuron networks

    SciTech Connect (OSTI)

    Nair, Niketh S [ORNL; Bochove, Erik J. [United States Air Force Research Laboratory, Kirtland Air Force Base; Braiman, Yehuda [ORNL

    2014-01-01T23:59:59.000Z

    We studied pattern formation in a network of coupled Hindmarsh-Rose model neurons and introduced a new model for associative memory retrieval using networks of Kuramoto oscillators. Hindmarsh-Rose Neural Networks can exhibit a rich set of collective dynamics that can be controlled by their connectivity. Specifically, we showed an instance of Hebb's rule where spiking was correlated with network topology. Based on this, we presented a simple model of associative memory in coupled phase oscillators.

  17. Post polymerization cure shape memory polymers

    DOE Patents [OSTI]

    Wilson, Thomas S; Hearon, Michael Keith; Bearinger, Jane P

    2014-11-11T23:59:59.000Z

    This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.

  18. FEATURE ARTICLE 2 Kunde Hospital: Nepal

    E-Print Network [OSTI]

    Rambaut, Andrew

    FEATURE ARTICLE 2 Kunde Hospital: Nepal WORK IN PROGRESS 4 Public Health in Ceylon Medical research of the Mt Everest area in Nepal who have played such an important role in Himalayan mountaineering century the region became incorporated into the Gorkha kingdom that now forms the modern nation of Nepal

  19. FOOD SUSTAINABILITY REPORT QUEEN'S HOSPITALITY SERVICES

    E-Print Network [OSTI]

    Ellis, Randy

    FOOD SUSTAINABILITY REPORT QUEEN'S HOSPITALITY SERVICES May 2008 #12;In recent years, a sustainability movement has taken root at Queen's. The impacts of the movement can be seen across campus sustainability position within the their student government ­The AMS, The Engineer Society open the Tea Room

  20. Selective flotation of phosphate minerals with hydroxamate collectors

    DOE Patents [OSTI]

    Miller, Jan D. (Salt Lake City, UT); Wang, Xuming (Salt Lake City, UT); Li, Minhua (Salt Lake City, UT)

    2002-01-01T23:59:59.000Z

    A method is disclosed for separating phosphate minerals from a mineral mixture, particularly from high-dolomite containing phosphate ores. The method involves conditioning the mineral mixture by contacting in an aqueous in environment with a collector in an amount sufficient for promoting flotation of phosphate minerals. The collector is a hydroxamate compound of the formula; ##STR1## wherein R is generally hydrophobic and chosen such that the collector has solubility or dispersion properties it can be distributed in the mineral mixture, typically an alkyl, aryl, or alkylaryl group having 6 to 18 carbon atoms. M is a cation, typically hydrogen, an alkali metal or an alkaline earth metal. Preferably, the collector also comprises an alcohol of the formula, R'--OH wherein R' is generally hydrophobic and chosen such that the collector has solubility or dispersion properties so that it can be distributed in the mineral mixture, typically an alkyl, aryl, or alkylaryl group having 6 to 18 carbon atoms.

  1. Evaluating operating system vulnerability to memory errors.

    SciTech Connect (OSTI)

    Ferreira, Kurt Brian; Bridges, Patrick G. (University of New Mexico); Pedretti, Kevin Thomas Tauke; Mueller, Frank (North Carolina State University); Fiala, David (North Carolina State University); Brightwell, Ronald Brian

    2012-05-01T23:59:59.000Z

    Reliability is of great concern to the scalability of extreme-scale systems. Of particular concern are soft errors in main memory, which are a leading cause of failures on current systems and are predicted to be the leading cause on future systems. While great effort has gone into designing algorithms and applications that can continue to make progress in the presence of these errors without restarting, the most critical software running on a node, the operating system (OS), is currently left relatively unprotected. OS resiliency is of particular importance because, though this software typically represents a small footprint of a compute node's physical memory, recent studies show more memory errors in this region of memory than the remainder of the system. In this paper, we investigate the soft error vulnerability of two operating systems used in current and future high-performance computing systems: Kitten, the lightweight kernel developed at Sandia National Laboratories, and CLE, a high-performance Linux-based operating system developed by Cray. For each of these platforms, we outline major structures and subsystems that are vulnerable to soft errors and describe methods that could be used to reconstruct damaged state. Our results show the Kitten lightweight operating system may be an easier target to harden against memory errors due to its smaller memory footprint, largely deterministic state, and simpler system structure.

  2. Low latency memory access and synchronization

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Ohmacht, Martin (Brewster, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY), Vranas; Pavlos M. (Bedford Hills, NY)

    2010-10-19T23:59:59.000Z

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Bach processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  3. Low latency memory access and synchronization

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Ohmacht, Martin (Brewster, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY); Vranas, Pavlos M. (Bedford Hills, NY)

    2007-02-06T23:59:59.000Z

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Each processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  4. New Geophysical Technique for Mineral Exploration and Mineral Discrimination Based on Electromagnetic Methods

    SciTech Connect (OSTI)

    Michael S. Zhdanov

    2009-03-09T23:59:59.000Z

    The research during the first two years of the project was focused on developing the foundations of a new geophysical technique for mineral exploration and mineral discrimination, based on electromagnetic (EM) methods. The developed new technique is based on examining the spectral induced polarization effects in electromagnetic data using effective-medium theory and advanced methods of 3-D modeling and inversion. The analysis of IP phenomena is usually based on models with frequency dependent complex conductivity distribution. In this project, we have developed a rigorous physical/mathematical model of heterogeneous conductive media based on the effective-medium approach. The new generalized effective-medium theory of IP effect (GEMTIP) provides a unified mathematical method to study heterogeneity, multi-phase structure, and polarizability of rocks. The geoelectrical parameters of a new composite conductivity model are determined by the intrinsic petrophysical and geometrical characteristics of composite media: mineralization and/or fluid content of rocks, matrix composition, porosity, anisotropy, and polarizability of formations. The new GEMTIP model of multi-phase conductive media provides a quantitative tool for evaluation of the type of mineralization, and the volume content of different minerals using electromagnetic data. We have developed a 3-D EM-IP modeling algorithm using the integral equation (IE) method. Our IE forward modeling software is based on the contraction IE method, which improves the convergence rate of the iterative solvers. This code can handle various types of sources and receivers to compute the effect of a complex resistivity model. We have demonstrated that the generalized effective-medium theory of induced polarization (GEMTIP) in combination with the IE forward modeling method can be used for rock-scale forward modeling from grain-scale parameters. The numerical modeling study clearly demonstrates how the various complex resistivity models manifest differently in the observed EM data. These modeling studies lay a background for future development of the IP inversion method, directed at determining the electrical conductivity and the intrinsic chargeability distributions, as well as the other parameters of the relaxation model simultaneously. The new technology introduced in this project can be used for the discrimination between uneconomic mineral deposits and the location of zones of economic mineralization and geothermal resources.

  5. SkyMine Carbon Mineralization Pilot Project

    SciTech Connect (OSTI)

    Christenson, Norm; Walters, Jerel

    2014-12-31T23:59:59.000Z

    This Topical Report addresses accomplishments achieved during Phase 2b of the SkyMine® Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO2 from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO2 to products having commercial value (i.e., beneficial use), show the economic viability of the CO2 capture and conversion process, and thereby advance the technology to the point of readiness for commercial scale demonstration and deployment. The overall process is carbon negative, resulting in mineralization of CO2 that would otherwise be released into the atmosphere. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at the commercial scale. The project is being conducted in two phases. The primary objectives of Phase 1 were to evaluate proven SkyMine® process chemistry for commercial pilot-scale operation and complete the preliminary design for the pilot plant to be built and operated in Phase 2, complete a NEPA evaluation, and develop a comprehensive carbon life cycle analysis. The objective of Phase 2b was to build the pilot plant to be operated and tested in Phase 2c.

  6. Mineral dissolution kinetics at the pore scale

    SciTech Connect (OSTI)

    Li, L.; Steefel, C.I.; Yang, L.

    2007-05-24T23:59:59.000Z

    Mineral dissolution rates in the field have been reported to be orders of magnitude slower than those measured in the laboratory, an unresolved discrepancy that severely limits our ability to develop scientifically defensible predictive or even interpretive models for many geochemical processes in the earth and environmental sciences. One suggestion links this discrepancy to the role of physical and chemical heterogeneities typically found in subsurface soils and aquifers in producing scale-dependent rates where concentration gradients develop. In this paper, we examine the possibility that scale-dependent mineral dissolution rates can develop even at the single pore and fracture scale, the smallest and most fundamental building block of porous media. To do so, we develop two models to analyze mineral dissolution kinetics at the single pore scale: (1) a Poiseuille Flow model that applies laboratory-measured dissolution kinetics at the pore or fracture wall and couples this to a rigorous treatment of both advective and diffusive transport, and (2) a Well-Mixed Reactor model that assumes complete mixing within the pore, while maintaining the same reactive surface area, average flow rate, and geometry as the Poiseuille Flow model. For a fracture, a 1D Plug Flow Reactor model is considered in addition to quantify the effects of longitudinal versus transverse mixing. The comparison of averaged dissolution rates under various conditions of flow, pore size, and fracture length from the three models is used as a means to quantify the extent to which concentration gradients at the single pore and fracture scale can develop and render rates scale-dependent. Three important minerals that dissolve at widely different rates, calcite, plagioclase, and iron hydroxide, are considered. The modeling indicates that rate discrepancies arise primarily where concentration gradients develop due to comparable rates of reaction and advective transport, and incomplete mixing via molecular diffusion. The magnitude of the reaction rate is important, since it is found that scaling effects (and thus rate discrepancies) are negligible at the single pore and fracture scale for plagioclase and iron hydroxide because of the slow rate at which they dissolve. In the case of calcite, where dissolution rates are rapid, scaling effects can develop at high flow rates from 0.1 cm/s to 1000 cm/s and for fracture lengths less than 1 cm. At more normal flow rates, however, mixing via molecular diffusion is effective in homogenizing the concentration field, thus eliminating any discrepancies between the Poiseuille Flow and the Well-Mixed Reactor model. This suggests that a scale dependence to mineral dissolution rates is unlikely at the single pore or fracture scale under normal geological/hydrologic conditions, implying that the discrepancy between laboratory and field rates must be attributed to other factors.

  7. Australasian Code for Reporting of Exploration Results, Mineral...

    Open Energy Info (EERE)

    The Joint Ore Reserves Committee of The Australasian Institute of Mining and Metallurgy, Australian Institute of Geoscientists, and Minerals Council of Australia, 2012...

  8. Coop: 02-2011 COLLEGE OF ENGINEERING AND MINERAL RESOURCES

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    Coop: 02-2011 COLLEGE OF ENGINEERING AND MINERAL RESOURCES COOPERATIVE EDUCATION PROGRAM STUDENT. DEPENDABILITY Reliable, prompt, trustworthy; meets obligations and follow directions. CREATIVITY Proposes ideas

  9. Reclamation of Land Used for Mineral Mining (Virginia)

    Broader source: Energy.gov [DOE]

    This legislation aims to provide for the rehabilitation and conservation of land affected by the mining of minerals through proper planning, proper use of appropriate methods of mining,...

  10. Potential of Mineral Uptake Efficiency by Some Apple Rootstocks

    E-Print Network [OSTI]

    Amiri, Mohammad E; Fallahi, Esmail

    2009-01-01T23:59:59.000Z

    1999. Drought tolerance of apple rootstocks: Production andwater relations of five apple rootstocks. Acta Horticultureon Mineral Composition of Apple Leaves. J. Am. Soc. Hort.

  11. arable mineral soils: Topics by E-print Network

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

    year (tyr) of magnesium ferrosilicon, and 8,500 tyr of ferrosilicon (Globe Specialty Metals, inc 320 Placement of Mineral Trioxide Aggregate Using Two Different Techniques....

  12. Mineral Association Changes the Secondary Structure and Dynamics...

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

    Dynamics of Murine Amelogenin. Mineral Association Changes the Secondary Structure and Dynamics of Murine Amelogenin. Abstract: Biomineralization proteins, present during the...

  13. Epithermal Gold Mineralization and a Geothermal Resource at Blue...

    Open Energy Info (EERE)

    Epithermal Gold Mineralization and a Geothermal Resource at Blue Mountain, Humboldt County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal...

  14. Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From...

    Open Energy Info (EERE)

    boiling or by isotopic exchange at low waterrock ratios in new fractures. The mineralogy and apparent 18O enrichments of hydrothermal fracture-filling minerals are...

  15. Missing working memory deficit in dyslexia: children writing from memory Erlijn van Genuchtena,b

    E-Print Network [OSTI]

    Cheng, Peter

    Missing working memory deficit in dyslexia: children writing from memory Erlijn van Genuchtena,b (e of writing processes of children with dyslexia, in order to examine the relationship between WM and writing. An experiment was used in which children with dyslexia, and chronological age-matched and reading age

  16. Characterizing Application Memory Error Vulnerability to Optimize Datacenter Cost via Heterogeneous-Reliability Memory

    E-Print Network [OSTI]

    Mutlu, Onur

    Characterizing Application Memory Error Vulnerability to Optimize Datacenter Cost via Heterogeneous--Memory devices represent a key component of datacenter total cost of ownership (TCO), and techniques used, we make three main con- tributions to enable highly-reliable servers at low datacenter cost. First

  17. Combining Distributed Memory and Shared Memory Parallelization for Data Mining Algorithms

    E-Print Network [OSTI]

    Jin, Ruoming

    Combining Distributed Memory and Shared Memory Parallelization for Data Mining Algorithms Ruoming that are applicable to a number of common data mining algorithms. These techniques are incorpo- rated in a middleware-alone implementations of individual parallel data mining algorithms. Over- all, our work shows that a common framework

  18. Hospital Readmission in General Medicine Patients: A Prediction Model

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    J Med. 1985;313: JGIM Hasan et al. : Hospital ReadmissionA Prediction Model Omar Hasan, MBBS, MPH 1,2 , David O.online December 15, 2009 Hasan et al. : Hospital Readmission

  19. Coordinating Pediatric Medical Care during an Influenza Pandemic - Hospital Workbook

    SciTech Connect (OSTI)

    HCTT CHE

    2010-01-01T23:59:59.000Z

    This workbook is intended to assist hospitals with coordinating medical care for pediatric influenza-like illness across their community.

  20. New Geophysical Technique for Mineral Exploration and Mineral Discrimination Based on Electromagnetic Methods

    SciTech Connect (OSTI)

    Michael S. Zhdanov

    2005-03-09T23:59:59.000Z

    The research during the first year of the project was focused on developing the foundations of a new geophysical technique for mineral exploration and mineral discrimination, based on electromagnetic (EM) methods. The proposed new technique is based on examining the spectral induced polarization effects in electromagnetic data using modern distributed acquisition systems and advanced methods of 3-D inversion. The analysis of IP phenomena is usually based on models with frequency dependent complex conductivity distribution. One of the most popular is the Cole-Cole relaxation model. In this progress report we have constructed and analyzed a different physical and mathematical model of the IP effect based on the effective-medium theory. We have developed a rigorous mathematical model of multi-phase conductive media, which can provide a quantitative tool for evaluation of the type of mineralization, using the conductivity relaxation model parameters. The parameters of the new conductivity relaxation model can be used for discrimination of the different types of rock formations, which is an important goal in mineral exploration. The solution of this problem requires development of an effective numerical method for EM forward modeling in 3-D inhomogeneous media. During the first year of the project we have developed a prototype 3-D IP modeling algorithm using the integral equation (IP) method. Our IE forward modeling code INTEM3DIP is based on the contraction IE method, which improves the convergence rate of the iterative solvers. This code can handle various types of sources and receivers to compute the effect of a complex resistivity model. We have tested the working version of the INTEM3DIP code for computer simulation of the IP data for several models including a southwest US porphyry model and a Kambalda-style nickel sulfide deposit. The numerical modeling study clearly demonstrates how the various complex resistivity models manifest differently in the observed EM data. These modeling studies lay a background for future development of the IP inversion method, directed at determining the electrical conductivity and the intrinsic chargeability distributions, as well as the other parameters of the relaxation model simultaneously. The new technology envisioned in this proposal, will be used for the discrimination of different rocks, and in this way will provide an ability to distinguish between uneconomic mineral deposits and the location of zones of economic mineralization and geothermal resources.

  1. SDSU General Catalog 2013-2014 289 Hospitality and Tourism

    E-Print Network [OSTI]

    Gallo, Linda C.

    SDSU General Catalog 2013-2014 289 HTM Hospitality and Tourism Management In the L. Robert Payne School of Hospitality and Tourism Management In the College of Professional Studies and Fine Arts OFFICE for Professional Development: Jeffries Offered by the L. Robert Payne School of Hospitality and Tourism Management

  2. SDSU General Catalog 2011-2012 281 Hospitality and Tourism

    E-Print Network [OSTI]

    Gallo, Linda C.

    SDSU General Catalog 2011-2012 281 HTM Hospitality and Tourism Management In the College of Hospitality and Tourism Management Major in hospitality and tourism management with the B.S. degree in applied arts and sciences. Emphasis in global tourism management. Emphasis in hotel operations and management

  3. 178 SDSU General Catalog 2007-2008 Hospitality and Tourism

    E-Print Network [OSTI]

    Gallo, Linda C.

    178 SDSU General Catalog 2007-2008 Hospitality and Tourism Management In the College: 619-594-4443 http://www.sdsu.edu/htm Faculty Hospitality and Tourism Management is administered by the Hospitality and Tourism Management Program Committee. The program draws on courses offered by the faculty

  4. Respiratory disease in Utah coal miners

    SciTech Connect (OSTI)

    Rom, W.N.; Kanner, R.E.; Renzetti, A.D. Jr.; Shigeoka, J.W.; Barkman, H.W.; Nichols, M.; Turner, W.A.; Coleman, M.; Wright, W.E.

    1981-04-01T23:59:59.000Z

    Two hundred forty-two Utah underground coal miners volunteered to participate in a respiratory disease study. They were an older group (mean, 56 years of age) and had spent a mean of 29 years in the coal-mining industry. The prevalence of chronic bronchitis was 57%, and that of coal worker's pneumoconiosis, 25%; only one worker had progressive massive fibrosis. Significant impairment of pulmonary function was found among those with a history of cigarette smoking. Chronic bronchitis or coal worker's penumoconiosis among nonsmokers did not impair pulmonary function. There was a significant association among the nonsmokers between increasing exposure to coal dust and coal worker's pneumoconiosis, but not for changes in pulmonary function. Coal mine dust had a significant influence in causing the symptom complex of chronic cough and sputum production, and coal worker's pneumoconiosis.

  5. Respiratory disease in Utah coal miners

    SciTech Connect (OSTI)

    Rom, W.N.; Kanner, R.E.; Renzetti, A.D. Jr.; Shigeoka, J.W.; Barkman, H.W.; Nichols, M.; Turner, W.A.; Coleman, M.; Wright, W.E.

    1981-04-01T23:59:59.000Z

    Two hundred forty-two Utah underground coal miners volunteered to participate in a respiratory disease study. They were an older group (mean, 56 years of age) and had spent a mean of 29 years in the coal-mining industry. The prevalence of chronic bronchitis was 57%, and that of coal worker's pneumoconiosis, 25%; only one worker had progressive massive fibrosis. Significant impairment of pulmonary function was found among those with a history of cigarette smoking. Chronic bronchitis or coal worker's pneumoconiosis among nonsmokers did not impair pulmonary function. There was a significant association among the nonsmokers between increasing exposure to coal dust and coal worker's pneumoconiosis, but not for changes in pulmonary function. Coal mine dust had a significant influence in causing the symptom complex of chronic cough and sputum production, and coal worker's pneumoconiosis.

  6. ORIGINAL PAPER Comparison of manure compost and mineral fertilizer

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ORIGINAL PAPER Comparison of manure compost and mineral fertilizer for hybrid poplar plantation and methods Composted sheep manure (10 and 20 kg/tree) at planting was compared to N and P mineral Contrary to what we expected, compost treatments neither increased root development nor tree water status

  7. 2011 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    Resources Ltd.). DuPont produced zircon from its heavy-mineral sands operation near Starke, FL. Iluka2011 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey ZIRCONIUM AND HAFNIUM. In 2011, although the global economy continued to struggle, consumption of zirconium ores and concentrates

  8. 2009 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    of australian company iluka resources Ltd.). duPont produced zircon from its heavy-mineral sands operation near2009 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey ZIRCONIUM AND HAFNIUM. in 2009, global economic conditions continued to depress zircon consumption. in response to decreased

  9. 2010 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    subsidiary of Australian company Iluka Resources Ltd.). DuPont produced zircon from its heavy-mineral sands2010 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey ZIRCONIUM AND HAFNIUM. In 2010, the global economy began to recover, and consumption of zirconium ores and concentrates increased

  10. Trans Boundary Transport of Pollutants by Atmospheric Mineral

    E-Print Network [OSTI]

    Einat, Aharonov

    Trans Boundary Transport of Pollutants by Atmospheric Mineral Dust Y I G A L E R E L , * , U R I D, and solid constituents in the atmosphere (3-11). Uptake of pollutants by mineral dust has been shown Jerusalem, Israel The transport of anthropogenic pollution by desert dust in the Eastern Mediterranean

  11. Calcite Mineral Scaling Potentials of High-Temperature Geothermal Wells

    E-Print Network [OSTI]

    Karlsson, Brynjar

    #12;i Calcite Mineral Scaling Potentials of High-Temperature Geothermal Wells Alvin I. Remoroza-Temperature Geothermal Wells Alvin I. Remoroza 60 ECTS thesis submitted in partial fulfillment of a Magister Scientiarum #12;iv Calcite Mineral Scaling Potentials of High-Temperature Geothermal Wells 60 ECTS thesis

  12. Memory device using movement of protons

    DOE Patents [OSTI]

    Warren, W.L.; Vanheusden, K.J.R.; Fleetwood, D.M.; Devine, R.A.B.

    1998-11-03T23:59:59.000Z

    An electrically written memory element is disclosed utilizing the motion of protons within a dielectric layer surrounded by layers on either side to confine the protons within the dielectric layer with electrode means attached to the surrounding layers to change the spatial position of the protons within the dielectric layer. The device is preferably constructed as a silicon-silicon dioxide-silicon layered structure with the protons being introduced to the structure laterally through the exposed edges of the silicon dioxide layer during a high temperature anneal in an atmosphere containing hydrogen gas. The device operates at low power, is preferably nonvolatile, is radiation tolerant, and is compatible with convention silicon MOS processing for integration with other microelectronic elements on the same silicon substrate. With the addition of an optically active layer, the memory element becomes an electrically written, optically read optical memory element. 19 figs.

  13. Hydrodynamical random walker with chemotactic memory

    E-Print Network [OSTI]

    H. Mohammady; B. Esckandariun; A. Najafi

    2014-10-01T23:59:59.000Z

    A three-dimensional hydrodynamical model for a micro random walker is combined with the idea of chemotactic signaling network of E. coli. Diffusion exponents, orientational correlation functions and their dependence on the geometrical and dynamical parameters of the system are analyzed numerically. Because of the chemotactic memory, the walker shows superdiffusing displacements in all directions with the largest diffusion exponent for a direction along the food gradient. Mean square displacements and orientational correlation functions show that the chemotactic memory washes out all the signatures due to the geometrical asymmetry of the walker and statistical properties are asymmetric only with respect to the direction of food gradient. For different values of the memory time, the Chemotactic index (CI) is also calculated.

  14. Memory device using movement of protons

    DOE Patents [OSTI]

    Warren, William L. (Albuquerque, NM); Vanheusden, Karel J. R. (Albuquerque, NM); Fleetwood, Daniel M. (Albuquerque, NM); Devine, Roderick A. B. (St. Martin le Vinoux, FR)

    2000-01-01T23:59:59.000Z

    An electrically written memory element utilizing the motion of protons within a dielectric layer surrounded by layers on either side to confine the protons within the dielectric layer with electrode means attached to the surrounding layers to change the spatial position of the protons within the dielectric layer. The device is preferably constructed as a silicon-silicon dioxide-silicon layered structure with the protons being introduced to the structure laterally through the exposed edges of the silicon dioxide layer during a high temperature anneal in an atmosphere containing hydrogen gas. The device operates at low power, is preferably nonvolatile, is radiation tolerant, and is compatible with convention silicon MOS processing for integration with other microelectronic elements on the same silicon substrate. With the addition of an optically active layer, the memory element becomes an electrically written, optically read optical memory element.

  15. Extension of lattice strain theory to mineral/mineral rare-earth element partitioning: An approach for assessing disequilibrium

    E-Print Network [OSTI]

    Lee, Cin-Ty Aeolus

    Extension of lattice strain theory to mineral/mineral rare-earth element partitioning: An approach/melt parti- tion coefficients for rare-earth elements (REEs) in olivine and orthopyroxene to better 2006; accepted in revised form 20 September 2006 Abstract Olivine/melt and orthopyroxene/melt rare-earth

  16. Development of Superelastic Effects in Ferrous Shape Memory Alloy

    E-Print Network [OSTI]

    Olson, Scott Michael

    SE: Superelastic effect SME: Shape memory effect Nitinol:shape memory effect, (SME), whereby the material returns toelastic strain. In SMAs, the SME and SE are based on the

  17. Linking dopaminergic physiology to working memory related neural circuitry

    E-Print Network [OSTI]

    Bolton, Andrew D. (Andrew Donald)

    2014-01-01T23:59:59.000Z

    Working memory is the ability to hold information "online" over a delay in order to perform a task. This kind of memory is thought to be encoded in the brain by persistent neural activity that outlasts the presentation of ...

  18. Intellectual property strategy : analysis of the flash memory industry

    E-Print Network [OSTI]

    Ogura, Tomoko H

    2006-01-01T23:59:59.000Z

    This thesis studies the intellectual property strategy of companies in the flash memory industry, with special emphasis on technology and the development of nitride-based flash, a new and emerging type of memory technology. ...

  19. Speedy transactions in multicore in-memory databases

    E-Print Network [OSTI]

    Tu, Stephen

    Silo is a new in-memory database that achieves excellent performance and scalability on modern multicore machines. Silo was designed from the ground up to use system memory and caches efficiently. For instance, it avoids ...

  20. Method for refreshing a non-volatile memory

    DOE Patents [OSTI]

    Riekels, James E. (New Hope, MN); Schlesinger, Samuel (Aventura, FL)

    2008-11-04T23:59:59.000Z

    A non-volatile memory and a method of refreshing a memory are described. The method includes allowing an external system to control refreshing operations within the memory. The memory may generate a refresh request signal and transmit the refresh request signal to the external system. When the external system finds an available time to process the refresh request, the external system acknowledges the refresh request and transmits a refresh acknowledge signal to the memory. The memory may also comprise a page register for reading and rewriting a data state back to the memory. The page register may comprise latches in lieu of supplemental non-volatile storage elements, thereby conserving real estate within the memory.

  1. Structural Thermomechanical Models for Shape Memory Alloy Components

    E-Print Network [OSTI]

    Rao, Ashwin

    2014-04-18T23:59:59.000Z

    Thermally responsive shape memory alloys (SMA) demonstrate interesting properties like shape memory effect (SME) and superelasticity (SE). SMA components in the form of wires, springs and beams typically exhibit complex, nonlinear hysteretic...

  2. Early remodeling of the neocortex upon episodic memory encoding

    E-Print Network [OSTI]

    Ericsson, M.

    Understanding the mechanisms by which long-term memories are formed and stored in the brain represents a central aim of neuroscience. Prevailing theory suggests that long-term memory encoding involves early plasticity ...

  3. Paging memory from random access memory to backing storage in a parallel computer

    DOE Patents [OSTI]

    Archer, Charles J; Blocksome, Michael A; Inglett, Todd A; Ratterman, Joseph D; Smith, Brian E

    2013-05-21T23:59:59.000Z

    Paging memory from random access memory (`RAM`) to backing storage in a parallel computer that includes a plurality of compute nodes, including: executing a data processing application on a virtual machine operating system in a virtual machine on a first compute node; providing, by a second compute node, backing storage for the contents of RAM on the first compute node; and swapping, by the virtual machine operating system in the virtual machine on the first compute node, a page of memory from RAM on the first compute node to the backing storage on the second compute node.

  4. E-Print Network 3.0 - adosado al hospital Sample Search Results

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

    General Hospital EEG + Epilepsy in... -patient service Montreal Neurological Hospital Pediatric ... Source: Shoubridge, Eric - Montreal Neurological Institute, McGill...

  5. E-Print Network 3.0 - admitting department hospital Sample Search...

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

    Abstract (298 words) Hospital reform... private companies providing health care services: hospital design, medical equipment, ... Source: Ecole Polytechnique,...

  6. Hospital ventilation standards and energy conservation: chemical contamination of hospital air. Final report

    SciTech Connect (OSTI)

    Rainer, D.; Michaelsen, G.S.

    1980-03-01T23:59:59.000Z

    In an era of increasing energy conservation consciousness, a critical reassessment of the validity of hospital ventilation and thermal standards is made. If current standards are found to be excessively conservative, major energy conservation measures could be undertaken by rebalancing and/or modification of current HVAC systems. To establish whether or not reducing ventilation rates would increase airborne chemical contamination to unacceptable levels, a field survey was conducted to develop an inventory and dosage estimates of hospital generated airborne chemical contaminants to which patients, staff, and visitors are exposed. The results of the study are presented. Emphasis is on patient exposure, but an examination of occupational exposure was also made. An in-depth assessment of the laboratory air environment is documented. Housekeeping products used in survey hospitals, hazardous properties of housekeeping chemicals and probable product composition are discussed in the appendices.

  7. Shape memory behavior of ultrafine grained NiTi and TiNiPd shape memory alloys

    E-Print Network [OSTI]

    Kockar, Benat

    2009-05-15T23:59:59.000Z

    The cyclic instability in shape memory characteristics of NiTi-based shape memory alloys (SMAs), such as transformation temperatures, transformation and irrecoverable strains and transformation hysteresis upon thermal and mechanical cycling limits...

  8. The nature of the working memory system underlying language processing and its relationship to the long-term memory system

    E-Print Network [OSTI]

    Fedorenko, Evelina Georgievna

    2007-01-01T23:59:59.000Z

    This thesis examines two questions concerning the working memory system underlying language processing: (1) To what extent is the working memory system underlying language processing domain-specific? and (2) What is the ...

  9. Evaluating Memory Energy Efficiency in Parallel I/O Workloads

    E-Print Network [OSTI]

    Zhu, Yifeng

    Evaluating Memory Energy Efficiency in Parallel I/O Workloads Jianhui Yue,Yifeng Zhu , Zhao Cai the ever- widening gap between disk and processor speeds, memory energy efficiency becomes an increasingly management policies heavily influence the overall memory energy efficiency. In partic- ular, under the same

  10. GENETIC HEURISTICS FOR REDUCING MEMORY ENERGY CONSUMPTION IN EMBEDDED SYSTEMS

    E-Print Network [OSTI]

    Schott, René - Institut de Mathématiques �lie Cartan, Université Henri Poincaré

    GENETIC HEURISTICS FOR REDUCING MEMORY ENERGY CONSUMPTION IN EMBEDDED SYSTEMS Maha IDRISSI AOUAD.loria.fr/zendra Keywords: Energy consumption reduction, Genetic heuristics, memory allocation management, optimizations on heuristic methods for SPMs careful management in order to reduce memory energy consumption. We propose

  11. An implementation of SISAL for distributed-memory architectures

    SciTech Connect (OSTI)

    Beard, P.C.

    1995-06-01T23:59:59.000Z

    This thesis describes a new implementation of the implicitly parallel functional programming language SISAL, for massively parallel processor supercomputers. The Optimizing SISAL Compiler (OSC), developed at Lawrence Livermore National Laboratory, was originally designed for shared-memory multiprocessor machines and has been adapted to distributed-memory architectures. OSC has been relatively portable between shared-memory architectures, because they are architecturally similar, and OSC generates portable C code. However, distributed-memory architectures are not standardized -- each has a different programming model. Distributed-memory SISAL depends on a layer of software that provides a portable, distributed, shared-memory abstraction. This layer is provided by Split-C, a dialect of the C programming language developed at U.C. Berkeley, which has demonstrated good performance on distributed-memory architectures. Split-C provides important capabilities for good performance: support for program-specific distributed data structures, and split-phase memory operations. Distributed data structures help achieve good memory locality, while split-phase memory operations help tolerate the longer communication latencies inherent in distributed-memory architectures. The distributed-memory SISAL compiler and run-time system takes advantage of these capabilities. The results of these efforts is a compiler that runs identically on the Thinking Machines Connection Machine (CM-5), and the Meiko Computing Surface (CS-2).

  12. Direct match data flow memory for data driven computing

    DOE Patents [OSTI]

    Davidson, George S. (8516 San Francisco NE., Albuquerque, NM 87109); Grafe, Victor Gerald (1909 Saturn Ct. NE., Albuquerque, NM 87112)

    1997-01-01T23:59:59.000Z

    A data flow computer and method of computing is disclosed which utilizes a data driven processor node architecture. The apparatus in a preferred embodiment includes a plurality of First-In-First-Out (FIFO) registers, a plurality of related data flow memories, and a processor. The processor makes the necessary calculations and includes a control unit to generate signals to enable the appropriate FIFO register receiving the result. In a particular embodiment, there are three FIFO registers per node: an input FIFO register to receive input information form an outside source and provide it to the data flow memories; an output FIFO register to provide output information from the processor to an outside recipient; and an internal FIFO register to provide information from the processor back to the data flow memories. The data flow memories are comprised of four commonly addressed memories. A parameter memory holds the A and B parameters used in the calculations; an opcode memory holds the instruction; a target memory holds the output address; and a tag memory contains status bits for each parameter. One status bit indicates whether the corresponding parameter is in the parameter memory and one status bit to indicate whether the stored information in the corresponding data parameter is to be reused. The tag memory outputs a "fire" signal (signal R VALID) when all of the necessary information has been stored in the data flow memories, and thus when the instruction is ready to be fired to the processor.

  13. Direct match data flow memory for data driven computing

    DOE Patents [OSTI]

    Davidson, G.S.; Grafe, V.G.

    1997-10-07T23:59:59.000Z

    A data flow computer and method of computing is disclosed which utilizes a data driven processor node architecture. The apparatus in a preferred embodiment includes a plurality of First-In-First-Out (FIFO) registers, a plurality of related data flow memories, and a processor. The processor makes the necessary calculations and includes a control unit to generate signals to enable the appropriate FIFO register receiving the result. In a particular embodiment, there are three FIFO registers per node: an input FIFO register to receive input information form an outside source and provide it to the data flow memories; an output FIFO register to provide output information from the processor to an outside recipient; and an internal FIFO register to provide information from the processor back to the data flow memories. The data flow memories are comprised of four commonly addressed memories. A parameter memory holds the A and B parameters used in the calculations; an opcode memory holds the instruction; a target memory holds the output address; and a tag memory contains status bits for each parameter. One status bit indicates whether the corresponding parameter is in the parameter memory and one status bit to indicate whether the stored information in the corresponding data parameter is to be reused. The tag memory outputs a ``fire`` signal (signal R VALID) when all of the necessary information has been stored in the data flow memories, and thus when the instruction is ready to be fired to the processor. 11 figs.

  14. SECURITY REFRESH: PROTECTING PHASE-CHANGE MEMORY AGAINST

    E-Print Network [OSTI]

    Lee, Hsien-Hsin "Sean"

    SOFTWARE. ......Given the grim prospect of technology scaling in flash memories and dynamic RAM (DRAM), designers are seeking alternative memory technologies to continue the prophecy of Moore's law for memories device totally useless in a matter of minutes because it has a faster ac- cess speed than flash

  15. Energy Efficient Proactive Thermal Management in Memory Subsystem

    E-Print Network [OSTI]

    Simunic, Tajana

    Energy Efficient Proactive Thermal Management in Memory Subsystem Raid Ayoub rayoub management of memory subsystem is challenging due to performance and thermal constraints. Big energy gains appreciable energy savings in memory sub-system and mini- mize thermal problems. We adopt the consolidation

  16. Assessment of industrial minerals and rocks in the controlled area

    SciTech Connect (OSTI)

    Castor, S.B. [Nevada Bureau of Mines and Geology, Reno, NV (United States); Lock, D.E. [Mackay School of Mines, Reno, NV (United States)

    1996-08-01T23:59:59.000Z

    Yucca Mountain in Nye County, Nevada, is a potential site for a permanent repository for high-level nuclear waste in Miocene ash flow tuff. The Yucca Mountain controlled area occupies approximately 98 km{sup 2} that includes the potential repository site. The Yucca Mountain controlled area is located within the southwestern Nevada volcanic field, a large area of Miocene volcanism that includes at least four major calderas or cauldrons. It is sited on a remnant of a Neogene volcanic plateau that was centered around the Timber Mountain caldera complex. The Yucca Mountain region contains many occurrences of valuable or potentially valuable industrial minerals, including deposits with past or current production of construction aggregate, borate minerals, clay, building stone, fluorspar, silicate, and zeolites. The existence of these deposits in the region and the occurrence of certain mineral materials at Yucca Mountain, indicate that the controlled area may have potential for industrial mineral and rock deposits. Consideration of the industrial mineral potential within the Yucca Mountain controlled area is mainly based on petrographic and lithologic studies of samples from drill holes in Yucca Mountain. Clay minerals, zeolites, fluorite, and barite, as minerals that are produced economically in Nevada, have been identified in samples from drill holes in Yucca Mountain.

  17. E-Print Network 3.0 - austrian mineral water Sample Search Results

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

    mines may affect air quality. As with water pollution, mines can contribute to air pollution... Chapter 15 Mineral Resources and the Environment 12;Minerals ... Source: Pan,...

  18. E-Print Network 3.0 - african gold miners Sample Search Results

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

    in Peridotite: Alleghany... ultramafic wall rocks associated with Mother Lode-type hydrothermal gold-quartz vein mineralization... , gold, and associated minerals, and...

  19. E-Print Network 3.0 - avoiding mineral pretreatment Sample Search...

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

    their high mineral, especially nitrogen... , content, which is very useful in down-stream processing, since the utilisation of mineral nutrients Source: Ris National Laboratory...

  20. E-Print Network 3.0 - areal bone mineral Sample Search Results

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

    (DXA)-derived areal bone mineral density (BMD) and reductions in vertebral fracture incidence... than the bone volume fraction (mineralized bone volumebulk volume).12...

  1. E-Print Network 3.0 - affecting bone mineral Sample Search Results

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

    of remodeling on the mineralization of bone... of therapies that reduce the risk of fracture, increase bone mineral density or change the biochemical markers... mass and...

  2. E-Print Network 3.0 - activity bone mineral Sample Search Results

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

    of remodeling on the mineralization of bone... of therapies that reduce the risk of fracture, increase bone mineral density or change the biochemical markers... mass and...

  3. E-Print Network 3.0 - actinide pyrochlore minerals Sample Search...

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

    minerals, Na- bearing carbonates, and Zr-bearing oxides... INTRODUCTION Titanite is one of the most common and paragenetically supple titanium minerals in the...

  4. SkyMine Carbon Mineralization Pilot Project

    SciTech Connect (OSTI)

    Joe Jones; Clive Barton; Mark Clayton; Al Yablonsky; David Legere

    2010-09-30T23:59:59.000Z

    This Topical Report addresses accomplishments achieved during Phase 1 of the SkyMine{reg_sign} Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO{sub 2} from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO{sub 2} to products having commercial value (i.e., beneficial use), show the economic viability of the CO{sub 2} capture and conversion process, and thereby advance the technology to a point of readiness for commercial scale demonstration and proliferation. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at commercial scale. The primary objectives of Phase 1 of the project were to elaborate proven SkyMine{reg_sign} process chemistry to commercial pilot-scale operation and complete the preliminary design ('Reference Plant Design') for the pilot plant to be built and operated in Phase 2. Additionally, during Phase 1, information necessary to inform a DOE determination regarding NEPA requirements for the project was developed, and a comprehensive carbon lifecycle analysis was completed. These items were included in the formal application for funding under Phase 2. All Phase 1 objectives were successfully met on schedule and within budget.

  5. Integrating Steel Production with Mineral Carbon Sequestration

    SciTech Connect (OSTI)

    Klaus Lackner; Paul Doby; Tuncel Yegulalp; Samuel Krevor; Christopher Graves

    2008-05-01T23:59:59.000Z

    The objectives of the project were (i) to develop a combination iron oxide production and carbon sequestration plant that will use serpentine ores as the source of iron and the extraction tailings as the storage element for CO2 disposal, (ii) the identification of locations within the US where this process may be implemented and (iii) to create a standardized process to characterize the serpentine deposits in terms of carbon disposal capacity and iron and steel production capacity. The first objective was not accomplished. The research failed to identify a technique to accelerate direct aqueous mineral carbonation, the limiting step in the integration of steel production and carbon sequestration. Objective (ii) was accomplished. It was found that the sequestration potential of the ultramafic resource surfaces in the US and Puerto Rico is approximately 4,647 Gt of CO2 or over 500 years of current US production of CO2. Lastly, a computer model was developed to investigate the impact of various system parameters (recoveries and efficiencies and capacities of different system components) and serpentinite quality as well as incorporation of CO2 from sources outside the steel industry.

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment SurfacesResource Program PreliminaryA3,0 Alabama - Natural GasMineralMineralMineral

  7. Exploring Phase Change Memory and 3D Die-Stacking for Power/Thermal Friendly, Fast and Durable Memory Architectures

    E-Print Network [OSTI]

    Kavi, Krishna

    Exploring Phase Change Memory and 3D Die-Stacking for Power/Thermal Friendly, Fast and Durable) as a promising candidate to achieve scalable, low power and thermal friendly memory system architecture leakages and retention time. DRAM-based main memory is also consuming an increasing proportion of the power

  8. 3, 16031627, 2006 long-memory

    E-Print Network [OSTI]

    Boyer, Edmond

    HESSD 3, 1603­1627, 2006 Detecting long-memory W. Wang et al. Title Page Abstract Introduction Discussion EGU Hydrol. Earth Syst. Sci. Discuss., 3, 1603­1627, 2006 www.hydrol-earth-syst-sci-discuss.net/3/1603 2006 ­ Published: 14 July 2006 Correspondence to: W. Wang (w.wang@126.com) 1603 #12;HESSD 3, 1603

  9. Allegories of Modernity, Geographies of Memory

    E-Print Network [OSTI]

    Jeon, Seenhwa

    2012-10-19T23:59:59.000Z

    imaginary with mirror images and events. The postmodernist narrative of memory in these novels turns the time of the now into a time for the "past as to come," a time to detect the unrealized and unfulfilled possibilities of the past, through retellings...

  10. Memory in the system: trajectory-environment

    E-Print Network [OSTI]

    Maxim Budaev

    2007-08-10T23:59:59.000Z

    In the paper the memory effect in the system consisting from a trajectory of process and an environment is considered. The environment is presented by scalar potential and noise. The evolution of system is interpreted as process of the continuous "measurement" of a trajectory by an environment and\\or on the contrary. In this sense the measured value is entropy-the information about embedding of the trajectory into configurations space. The concepts "measurement" and "interaction" are identified alike in quantum theory. Thus, the entropy evolution is not only the effect of dynamics, but also its cause, if it is possible to speak about causality in this case. It is shown, that such non-elastic interaction leads to occurrence of memory in the system. The reflex memory mechanism is realized as a real conformal dynamic metrics. The metastable event (attractor) is defined and time of its life is estimated. It is shown, that in the system there is a change of dynamic modes from spatial localization to random walk (fluctuation, relaxation). On scale of the attractors dynamics the memory is appearing as a semi-regular (in some information sense) drift of the image of fluctuations in a power spectrum of environment to absolute minimum. The latter properties (topological convergence) attract the attention to algorithmic aspect of a considered system.

  11. Characterizing Flash Memory: Anomalies, Observations, and Applications

    E-Print Network [OSTI]

    Wang, Deli

    ), and reliability of flash memory. In addition, we must understand how different usage patterns affect char- acteristics and show how we can use them to improve responsive- ness and energy consumption begun to make the transi- tion from embedded devices to laptops, desktops, and data cen- ters

  12. From Shared Memory to Message Passing

    E-Print Network [OSTI]

    Schmid, Stefan

    memory, but pass messages along networks: ... but also smart grids... Smart grid with renewable energy? The node measuring the hottest temperature? Etc. - Election of a leader - Coloring the network (e.g., frequency spectrum allocation in wireless networks), computing independent sets, etc. Complexity evaluation

  13. Protist Web Alert Memories of Times Past

    E-Print Network [OSTI]

    Simpson, Larry

    Protist Web Alert Memories of Times Past The Euglenoid Project (http that the Euglenoids have always fascinated me and so did this site. Micro*scope Astrobiology Institute Web Site from reviewed this site in a previous Web Alert, but it has been revised and updated and so is worth another

  14. Memorial University of Newfoundland Diving Safety

    E-Print Network [OSTI]

    deYoung, Brad

    .2 Maintenance and Inspections 17 9.3 Use of Diving Equipment 17 9.4 Equipment Procedures 18 9.5 Inspection PROCEDURES 20 12.1 Planning of Diving Operations 21 12.2 Adherence to Planned Depth Procedures 21 12 safety manual is designed to provide Memorial University scientific divers with standards and procedures

  15. Path Delay Test Through Memory Arrays

    E-Print Network [OSTI]

    Pokharel, Punj

    2013-07-29T23:59:59.000Z

    into a non-scan cell (including a memory cell) is propagated to a scan cell. The propagation of the captured value from non-scan cell to scan cell occurs during low-speed clock cycles. In this work, we assume that only one extra coda cycle is sufficient...

  16. Digit frequency in the hospital! Designing for the task: What numbers are really used in hospitals?!

    E-Print Network [OSTI]

    Subramanian, Sriram

    .wiseman@cs.ucl.ac.uk The task and the problem! Medical workers program infusion pumps to administer drug treatments to patients. This involves entering the volume and rate of medication to be infused. ! ! Occasionally errors are made during into infusion pumps on the ward? Logs from pumps were collected from four different wards in one hospital

  17. Jackson Park Hospital Green Building Medical Center

    SciTech Connect (OSTI)

    William Dorsey; Nelson Vasquez

    2010-03-31T23:59:59.000Z

    Jackson Park Hospital completed the construction of a new Medical Office Building on its campus this spring. The new building construction has adopted the City of Chicago's recent focus on protecting the environment, and conserving energy and resources, with the introduction of green building codes. Located in a poor, inner city neighborhood on the South side of Chicago, Jackson Park Hospital has chosen green building strategies to help make the area a better place to live and work. The new green building houses the hospital's Family Medicine Residency Program and Specialty Medical Offices. The residency program has been vital in attracting new, young physicians to this medically underserved area. The new outpatient center will also help to allure needed medical providers to the community. The facility also has areas designated to women's health and community education. The Community Education Conference Room will provide learning opportunities to area residents. Emphasis will be placed on conserving resources and protecting our environment, as well as providing information on healthcare access and preventive medicine. The new Medical Office Building was constructed with numerous energy saving features. The exterior cladding of the building is an innovative, locally-manufactured precast concrete panel system with integral insulation that achieves an R-value in excess of building code requirements. The roof is a 'green roof' covered by native plantings, lessening the impact solar heat gain on the building, and reducing air conditioning requirements. The windows are low-E, tinted, and insulated to reduce cooling requirements in summer and heating requirements in winter. The main entrance has an air lock to prevent unconditioned air from entering the building and impacting interior air temperatures. Since much of the traffic in and out of the office building comes from the adjacent Jackson Park Hospital, a pedestrian bridge connects the two buildings, further decreasing the amount of unconditioned air that enters the office building. The HVAC system has an Energy Efficiency Rating 29% greater than required. No CFC based refrigerants were used in the HVAC system, thus reducing the emission of compounds that contribute to ozone depletion and global warming. In addition, interior light fixtures employ the latest energy-efficient lamp and ballast technology. Interior lighting throughout the building is operated by sensors that will automatically turn off lights inside a room when the room is unoccupied. The electrical traction elevators use less energy than typical elevators, and they are made of 95% recycled material. Further, locally manufactured products were used throughout, minimizing the amount of energy required to construct this building. The primary objective was to construct a 30,000 square foot medical office building on the Jackson Park Hospital campus that would comply with newly adopted City of Chicago green building codes focusing on protecting the environment and conserving energy and resources. The energy saving systems demonstrate a state of the-art whole-building approach to energy efficient design and construction. The energy efficiency and green aspects of the building contribute to the community by emphasizing the environmental and economic benefits of conserving resources. The building highlights the integration of Chicago's new green building codes into a poor, inner city neighborhood project and it is designed to attract medical providers and physicians to a medically underserved area.

  18. A Review Of Water Contents Of Nominally Anhydrous Natural Minerals...

    Open Energy Info (EERE)

    Water Contents Of Nominally Anhydrous Natural Minerals In The Mantles Of Earth, Mars And The Moon Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal...

  19. An Overview of Hydrothermal Alteration and Vein Mineralization...

    Open Energy Info (EERE)

    Vein Mineralization in Continental Scientific Drilling Program Core Hole VC-2B, Valles Caldera, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  20. Hyperspectral mineral mapping in support of geothermal exploration...

    Open Energy Info (EERE)

    mineral mapping in support of geothermal exploration- Examples from Long Valley Caldera, CA and Dixie Valley, NV, USA Jump to: navigation, search OpenEI Reference LibraryAdd to...

  1. Select Minerals and Potable Use of Reclaimed Wastewaters

    E-Print Network [OSTI]

    Wolf, H.

    The long-observed relationships of an influence of drinking water mineral content on heart-circulatory deaths are developed to indicate that sodium -- when present in sufficiently high concentrations -- may be detrimental to human health...

  2. Hyperspectral Mineral Mapping For Geothermal Exploration On The...

    Open Energy Info (EERE)

    and X-ray diffraction analyses of samples collected in the field. We are in the process of producing and validating mineral maps that will be used to narrow the scope of...

  3. U.S. Geological Survey China's Growing Appetite for Minerals

    E-Print Network [OSTI]

    : Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum Republic of Korea Thailand Other Asian Crisis 1997 #12;Production Flow for Cement #12;Country-Level Ou

  4. Inducing Mineral Precipitation in Groundwater by Addition of Phosphate

    SciTech Connect (OSTI)

    Karen E. Wright; Yoshiko Fujita; Thomas Hartmann; Mark Conrad

    2011-10-01T23:59:59.000Z

    Induced precipitation of phosphate minerals to scavenge trace metals and radionuclides from groundwater is a potential remediation approach for contaminated aquifers. Phosphate minerals can sequester trace elements by primary mineral formation, solid solution formation and/or adsorption, and they are poorly soluble under many environmental conditions, making them attractive for long-term sustainable remediation. The success of such engineered schemes will depend on the particular mineral phases generated, their rates of formation, and their long term stability. The purpose of this study was to examine the precipitation of calcium phosphate minerals under conditions representative of a natural groundwater. Because microorganisms are present in groundwater, and because some proposed schemes for induced phosphate mineral precipitation rely on the stimulation of native groundwater populations, we also tested the effect of bacterial cells (initial densities of 105 and 107 ml-1) within the precipitation medium. We also tested the effect of a trace mixture of propionic, isovaleric, formic and butyric acids (total concentration 0.035 mM). The experiments showed that the general progression of mineral precipitation was similar under all of the conditions, with initial formation of amorphous calcium carbonate, and transformation to poorly crystalline hydroxyapatite (HAP) by the end of the week-long experiments. The presence of the bacterial cells appeared to delay precipitation, although by the end of 7 days the overall extent of precipitation was similar for all of the treatments. The stoichiometry of the final precipitates as well as results of Rietveld refinement of x-ray diffraction data indicated that the treatments including organic acids and bacterial cells resulted in increased distortion of the HAP crystal lattice, with the higher concentration of cells resulting in the greatest distortion. Uptake of Sr into the phosphate minerals was decreased in the treatments with cells and organic acids, compared to the control. The results of the experiments enable a greater understanding of the challenges associated with phosphate-based remediation schemes for contaminated environments.

  5. Energy Star for Hospitals 2011 Update: Progression or Regression?

    E-Print Network [OSTI]

    Travis, B.

    2012-01-01T23:59:59.000Z

    Energy Star for Hospitals 2011 Update: Progression or Regression? Brandon E. Travis1 1 Project Manager, SSRCx, 2995 Sidco Drive, Nashville, TN 37204, U.S.A. Email: btravis@ssr-inc.com Abstract: The Energy Star performance rating system...ENERGY STAR for Hospitals 2011 Update: Progression or Regression? Brandon E. Travis October 24, 2012 History of Energy Star Energy Star for Hospitals Critique & Conclusions Outline ? Benchmarks are important ? Energy efficiency void...

  6. IAQ in Hospitals - Better Health through Indoor Air Quality Awareness

    E-Print Network [OSTI]

    Al-Rajhi, S.; Ramaswamy, M.; Al-Jahwari, F.

    2010-01-01T23:59:59.000Z

    .S, 2004). Nordstrom and his team from Sweden investigated IAQ in hospitals in relation to building dampness and type of construction. They analyzed four hospital buildings of different age and design and concluded that building dampness in the floor...? Department of Occupational and Environmental Medicine, Uppsala University hospital, Sweden.1998 Proc CIB World Building Congress ,Gaevle,Sweden. ? O'Neal C. Infection control; Keeping diseases at bay a full-time effort for healthcare professionals...

  7. A NOVEL APPROACH TO MINERAL CARBONATION: ENHANCING CARBONATION WHILE AVOIDING MINERAL PRETREATMENT PROCESS COST

    SciTech Connect (OSTI)

    Michael J. McKelvy; Andrew V.G. Chizmeshya; Kyle Squires; Ray W. Carpenter; Hamadallah Bearat

    2005-10-01T23:59:59.000Z

    Known fossil fuel reserves, especially coal, can support global energy demands for centuries to come, if the environmental problems associated with CO{sub 2} emissions can be overcome. Unlike other CO{sub 2} sequestration candidate technologies that propose long-term storage, mineral sequestration provides permanent disposal by forming geologically stable mineral carbonates. Carbonation of the widely occurring mineral olivine (e.g., forsterite, Mg{sub 2}SiO{sub 4}) is a large-scale sequestration process candidate for regional implementation, which converts CO{sub 2} into the environmentally benign mineral magnesite (MgCO{sub 3}). The primary goal is cost-competitive process development. As the process is exothermic, it inherently offers low-cost potential. Enhancing carbonation reactivity is key to economic viability. Recent studies at the U.S. DOE Albany Research Center have established that aqueous-solution carbonation using supercritical CO{sub 2} is a promising process; even without olivine activation, 30-50% carbonation has been achieved in an hour. Mechanical activation (e.g., attrition) has accelerated the carbonation process to an industrial timescale (i.e., near completion in less than an hour), at reduced pressure and temperature. However, the activation cost is too high to be economical and lower cost pretreatment options are needed. Herein, we report our first year progress in exploring a novel approach that offers the potential to substantially enhance carbonation reactivity while bypassing pretreatment activation. We have discovered that robust silica-rich passivating layers form on the olivine surface during carbonation. As carbonation proceeds, these passivating layers thicken, fracture and eventually exfoliate, exposing fresh olivine surfaces during rapidly-stirred/circulating carbonation. We are exploring the mechanisms that govern carbonation reactivity and the impact that (1) modeling/controlling the slurry fluid-flow conditions, (2) varying the aqueous ion species/size and concentration (e.g., Li{sup +}, Na{sup +}, K{sup +}, Rb{sup +}, Cl{sup -}, HCO{sub 3}{sup -}), and (3) incorporating select sonication offer to enhance exfoliation and carbonation. Thus far, we have succeeded in nearly doubling the extent of carbonation observed compared with the optimum procedure previously developed by the Albany Research Center. Aqueous carbonation reactivity was found to be a strong function of the ionic species present and their aqueous activities, as well as the slurry fluid flow conditions incorporated. Synergistic control of these parameters offers the potential for further improvements in carbonation reactivity. A new sonication exfoliation system incorporating a novel sealing system was developed to carry out the sonication studies. Our initial studies that incorporate controlled sonication have not yet lead to a significant improvement in the extent of carbonation observed. Year 2 studies will emphasize those approaches that offer the greatest potential to cost effectively enhance carbonation, as well as combined approaches that may further enhance carbonation. Mechanistic investigations indicate incongruent dissolution results in the observed silica-rich passivating layer formation. Observations of magnesite nanocrystals within the passivating layers that form indicate the layers can exhibit significant permeability to the key reactants present (e.g., Mg{sup 2+}, H{sup +}, H{sub 2}O, CO{sub 2}, and HCO{sub 3} -). Atomistic modeling supports the observation of robust passivating layers that retain significant permeability to the key reaction species involved. Studies in Year 2 will emphasize the impact that controlled aqueous speciation and activity and slurry-flow dynamics have on the mechanisms that control carbonation reactivity and the potential they offer to substantially reduce olivine mineral sequestration process cost.

  8. Department of Energy Announces the Launch of the Hospital Energy...

    Energy Savers [EERE]

    of advanced energy efficiency and renewable technologies in hospital design, construction, retrofit, operations, and maintenance. DOE's Richard F. Moorer joined American...

  9. Hospital Energy Benchmarking Guidance - Version 1.0

    E-Print Network [OSTI]

    Singer, Brett C.

    2010-01-01T23:59:59.000Z

    ventilation site energy intensity of California hospitalsSep-2009 Lighting site energy intensity for all Californiafor lighting site energy intensity of California nursing

  10. asistieron al hospital: Topics by E-print Network

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

    Summary: Nosocomial transmission of pertussis in hospitals among patients, health care workers (HCWs), or both, poses a high risk of transmission to children without immunity...

  11. Hospital Energy Benchmarking Guidance - Version 1.0

    E-Print Network [OSTI]

    Singer, Brett C.

    2010-01-01T23:59:59.000Z

    important for the cooling system (supply and return flows)hospital building - Cooling water supply/return from centralhospital building - Cooling water supply/return from central

  12. acutely hospitalized elderly: Topics by E-print Network

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

    Samaritan Hospital, an acute-care medical facility to a nationally recognized leader in health care. By leveraging its core competency of building loyal, features the highest...

  13. acute public hospitals: Topics by E-print Network

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

    Samaritan Hospital, an acute-care medical facility to a nationally recognized leader in health care. By leveraging its core competency of building loyal, features the highest...

  14. acute care hospital: Topics by E-print Network

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

    Samaritan Hospital, an acute-care medical facility to a nationally recognized leader in health care. By leveraging its core competency of building loyal, features the highest...

  15. acute care hospitals: Topics by E-print Network

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

    Samaritan Hospital, an acute-care medical facility to a nationally recognized leader in health care. By leveraging its core competency of building loyal, features the highest...

  16. acute hospital services: Topics by E-print Network

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

    Samaritan Hospital, an acute-care medical facility to a nationally recognized leader in health care. By leveraging its core competency of building loyal, features the highest...

  17. Sustainable Development Indicators 353 In the Mineral Industries, Milos 2003, Greece

    E-Print Network [OSTI]

    Sustainable Development Indicators 353 In the Mineral Industries, Milos 2003, Greece Sustainable technologies in the sustainable development of mineral resources. 1. INTRODUCTION The design of surface mineral operations must balance mine planning with the principles of sustainable development of mineral resources

  18. Quantum Error Correction for Quantum Memories

    E-Print Network [OSTI]

    Barbara M. Terhal

    2015-01-20T23:59:59.000Z

    Active quantum error correction using qubit stabilizer codes has emerged as a promising, but experimentally challenging, engineering program for building a universal quantum computer. In this review we consider the formalism of qubit stabilizer and subsystem stabilizer codes and their possible use in protecting quantum information in a quantum memory. We review the theory of fault-tolerance and quantum error-correction, discuss examples of various codes and code constructions, the general quantum error correction conditions, the noise threshold, the special role played by Clifford gates and the route towards fault-tolerant universal quantum computation. The second part of the review is focused on providing an overview of quantum error correction using two-dimensional (topological) codes, in particular the surface code architecture. We discuss the complexity of decoding and the notion of passive or self-correcting quantum memories. The review does not focus on a particular technology but discusses topics that will be relevant for various quantum technologies.

  19. Quantum Memory with a controlled homogeneous splitting

    E-Print Network [OSTI]

    Hétet, G; Chaneličre, T

    2013-01-01T23:59:59.000Z

    We propose a quantum memory protocol where a input light field can be stored onto and released from a single ground state atomic ensemble by controlling dynamically the strength of an external static and homogeneous field. The technique relies on the adiabatic following of a polaritonic excitation onto a state for which the forward collective radiative emission is forbidden. The resemblance with the archetypal Electromagnetically-Induced-Transparency (EIT) is only formal because no ground state coherence based slow-light propagation is considered here. As compared to the other grand category of protocols derived from the photon-echo technique, our approach only involves a homogeneous static field. We discuss two physical situations where the effect can be observed, and show that in the limit where the excited state lifetime is longer than the storage time, the protocols are perfectly efficient and noise-free. We compare the technique to other quantum memories, and propose atomic systems where the experiment c...

  20. A Novel Approach to Mineral Carbonation: Enhancing Carbonation While Avoiding Mineral Pretreatment Process Cost

    SciTech Connect (OSTI)

    Andrew V. G. Chizmeshya; Michael J. McKelvy; Kyle Squires; Ray W. Carpenter; Hamdallah Bearat

    2007-06-21T23:59:59.000Z

    Known fossil fuel reserves, especially coal, can support global energy demands for centuries to come, if the environmental problems associated with CO{sub 2} emissions can be overcome. Unlike other CO{sub 2} sequestration candidate technologies that propose long-term storage, mineral sequestration provides permanent disposal by forming geologically stable mineral carbonates. Carbonation of the widely occurring mineral olivine (e.g., forsterite, Mg{sub 2}SiO{sub 4}) is a large-scale sequestration process candidate for regional implementation, which converts CO{sub 2} into the environmentally benign mineral magnesite (MgCO{sub 3}). The primary goal is cost-competitive process development. As the process is exothermic, it inherently offers low-cost potential. Enhancing carbonation reactivity is key to economic viability. Recent studies at the U.S. DOE Albany Research Center have established that aqueous-solution carbonation using supercritical CO{sub 2} is a promising process; even without olivine activation, 30-50% carbonation has been achieved in an hour. Mechanical activation (e.g., attrition) has accelerated the carbonation process to an industrial timescale (i.e., near completion in less than an hour), at reduced pressure and temperature. However, the activation cost is too high to be economical and lower cost pretreatment options are needed. We have discovered that robust silica-rich passivating layers form on the olivine surface during carbonation. As carbonation proceeds, these passivating layers thicken, fracture and eventually exfoliate, exposing fresh olivine surfaces during rapidly-stirred/circulating carbonation. We are exploring the mechanisms that govern carbonation reactivity and the impact that (1) modeling/controlling the slurry fluid-flow conditions, (2) varying the aqueous ion species/size and concentration (e.g., Li+, Na+, K+, Rb+, Cl-, HCO{sub 3}{sup -}), and (3) incorporating select sonication offer to enhance exfoliation and carbonation. Thus far, we have succeeded in nearly doubling the extent of carbonation observed compared with the optimum procedure previously developed by the Albany Research Center. Aqueous carbonation reactivity was found to be a strong function of the ionic species present and their aqueous activities, as well as the slurry fluid flow conditions incorporated. High concentration sodium, potassium, and sodium/potassium bicarbonate aqueous solutions have been found to be the most effective solutions for enhancing aqueous olivine carbonation to date. Slurry-flow modeling using Fluent indicates that the slurry-flow dynamics are a strong function of particle size and mass, suggesting that controlling these parameters may offer substantial potential to enhance carbonation. During the first project year we developed a new sonication exfoliation apparatus with a novel sealing system to carry out the sonication studies. We also initiated investigations to explore the potential that sonication may offer to enhance carbonation reactivity. During the second project year, we extended our investigations of the effects of sonication on the extent of carbonation as a function of the following parameters: particle size distribution, the mass of solid reactant, volume fraction of aqueous solution present, sonication power, time, temperature, and CO{sub 2} pressure. To date, none of the conditions investigated have significantly enhanced carbonation. Mechanistic investigations of the stirred ({approx}1,500 rpm) aqueous olivine carbonation process indicate the carbonation process involves both incongruent magnesium dissolution and silica precipitation, which results in robust silica-rich passivating layer formation. Secondary ion mass spectrometry observation of H within the passivating layer that forms during static carbonation suggests 2H{sup +}/Mg{sup 2+} ion exchange is associated with incongruent dissolution. Apparently, H{sub 2}O forms at or near the olivine/passivating-layer interface during the process and diffuses out through the passivating layers during the carbonation reaction. This is

  1. A Novel Approach To Mineral Carbonation: Enhancing Carbonation While Avoiding Mineral Pretreatment Process Cost

    SciTech Connect (OSTI)

    Michael J. McKelvy; Andrew V. G. Chizmeshya; Kyle Squires; Ray W. Carpenter; Hamdallah Bearat

    2006-06-21T23:59:59.000Z

    Known fossil fuel reserves, especially coal, can support global energy demands for centuries to come, if the environmental problems associated with CO{sub 2} emissions can be overcome. Unlike other CO{sub 2} sequestration candidate technologies that propose long-term storage, mineral sequestration provides permanent disposal by forming geologically stable mineral carbonates. Carbonation of the widely occurring mineral olivine (e.g., forsterite, Mg{sub 2}SiO{sub 4}) is a large-scale sequestration process candidate for regional implementation, which converts CO{sub 2} into the environmentally benign mineral magnesite (MgCO{sub 3}). The primary goal is cost-competitive process development. As the process is exothermic, it inherently offers low-cost potential. Enhancing carbonation reactivity is key to economic viability. Recent studies at the U.S. DOE Albany Research Center have established that aqueous-solution carbonation using supercritical CO{sub 2} is a promising process; even without olivine activation, 30-50% carbonation has been achieved in an hour. Mechanical activation (e.g., attrition) has accelerated the carbonation process to an industrial timescale (i.e., near completion in less than an hour), at reduced pressure and temperature. However, the activation cost is too high to be economical and lower cost pretreatment options are needed. Herein, we report our second year progress in exploring a novel approach that offers the potential to substantially enhance carbonation reactivity while bypassing pretreatment activation. As our second year progress is intimately related to our earlier work, the report is presented in that context to provide better overall understanding of the progress made. We have discovered that robust silica-rich passivating layers form on the olivine surface during carbonation. As carbonation proceeds, these passivating layers thicken, fracture and eventually exfoliate, exposing fresh olivine surfaces during rapidly-stirred/circulating carbonation. We are exploring the mechanisms that govern carbonation reactivity and the impact that (i) modeling/controlling the slurry fluid-flow conditions, (ii) varying the aqueous ion species/size and concentration (e.g., Li{sup +}, Na{sup +}, K{sup +}, Rb{sup +}, Cl{sup -}, HCO{sub 3}{sup -}), and (iii) incorporating select sonication offer to enhance exfoliation and carbonation. We have succeeded in nearly doubling the extent of carbonation observed compared with the optimum procedure previously developed by the Albany Research Center. Aqueous carbonation reactivity was found to be a strong function of the ionic species present and their aqueous activities, as well as the slurry fluid flow conditions incorporated. High concentration sodium, potassium, and sodium/potassium bicarbonate aqueous solutions have been found to be the most effective solutions for enhancing aqueous olivine carbonation to date. Slurry-flow modeling using Fluent indicates that the slurry-flow dynamics are a strong function of particle size and mass, suggesting that controlling these parameters may offer substantial potential to enhance carbonation. Synergistic control of the slurry-flow and aqueous chemistry parameters offers further potential to improve carbonation reactivity, which is being investigated during the no-cost extension period. During the first project year we developed a new sonication exfoliation system with a novel sealing system to carry out the sonication studies. We also initiated(Abstract truncated).

  2. HOSPITALITY AND TOURISM MANAGEMENT MAJOR Virgu1iaTech

    E-Print Network [OSTI]

    Virginia Tech

    Hospitality Facilities Planning and Methods I (3) Management (3) #HTM 3484 Socio-Cultural Impacts of Tourism 4414 Food and Beverage Management (Pre: HTM 3414) * #HTM 4464 Human Resources Management in HospHOSPITALITY AND TOURISM MANAGEMENT MAJOR Virgu1iaTech Panplil College of BusIness Department

  3. Evaluation of Miscellaneous and Electronic Device Energy Use in Hospitals

    E-Print Network [OSTI]

    1 Evaluation of Miscellaneous and Electronic Device Energy Use in Hospitals Douglas R and Electronic Device Energy Use in Hospitals Douglas R. Black*, Steven M. Lanzisera, Judy Lai, Richard E. Brown@lbl.gov, REBrown@lbl.gov, and BCSinger@lbl.gov *Corresponding Author Abstract: Miscellaneous and electronic loads

  4. Polish-American Children's Hospital in Krakow, Poland

    SciTech Connect (OSTI)

    Secrest, T.J.; Szydlowski, R.F. (Pacific Northwest Lab., Richland, WA (United States)); Wade, D. (RDA Engineering, Inc., Marietta, GA (United States))

    1993-03-01T23:59:59.000Z

    In late 1990 staff from the US Department of Energy's Office of Technical and Financial Assistance identified the Polish-American Children's Hospital as a potential site for application of DOE expertise to reduce the Hospital's energy requirements. Visits to the hospital in the fall and winter of 1991--1992 provided initial scoping of the energy related activities that would be supported by DOE. In addition to reducing energy requirements, the Hospital staff expressed a need for assistance in the areas of power quality and medical waste incineration. Subsequently, a power quality study supported by the Electric Power and Research Institute has been initiated and medical waste incineration will be provided by a Polish organization. The resulting scope of work for this effort is to survey the Hospital's thermal energy supply and demand systems to identify no-cost and low-cost measures that will reduce the Hospital's energy requirements. Applicable measures would then be demonstrated in the Hospital through a partnership with US and Polish organizations and a sister hospital in the United States.

  5. Dimensioning hospital wards using the Erlang loss model Corresponding author

    E-Print Network [OSTI]

    -2006. Finally, we demonstrate the efficiency of merging departments. Keywords: hospital resource allocationDimensioning hospital wards using the Erlang loss model Corresponding author: A.M. de Bruin (MSc of Sciences Department of Mathematics Assistant professor Optimization of Business Processes L. van Zanten

  6. SDSU General Catalog 2009-2010 263 Hospitality and Tourism

    E-Print Network [OSTI]

    Gallo, Linda C.

    SDSU General Catalog 2009-2010 263 HTM Hospitality and Tourism Management In the College Offered by the School Major in hospitality and tourism management with the B.S. degree in applied arts and sciences. Emphasis in global tourism management. Emphasis in hotel operations and management. Emphasis

  7. 282 SDSU General Catalog 2010-2011 Hospitality and Tourism

    E-Print Network [OSTI]

    Gallo, Linda C.

    282 SDSU General Catalog 2010-2011 Hospitality and Tourism Management In the College and tourism management with the B.S. degree in applied arts and sciences. Emphasis in global tourism and management. The Major Hospitality and tourism management is an interdisciplinary major which culminates

  8. Minerals leached into drinking water from rubber stoppers

    SciTech Connect (OSTI)

    Kennedy, B.W.; Beal, T.S. (Carbohydrate Nutrition Laboratory, Beltsville Human Nutrition Research Center, MD (United States))

    1991-06-01T23:59:59.000Z

    Drinking water and its delivery system are potential sources of variation in animal research. Concern arose that rubber stoppers used to cork water bottles might be a source of some nutritionally required minerals which could leach into drinking water. Six types of stoppers, each having different compositions, were cleaned with stainless-steel sipper tubes inserted into them and attached to polypropylene bottles filled with either deionized water (pH 4.5) or acidified-deionized water (pH 2.5). After six days of contact, water levels of copper, magnesium, iron, manganese, zinc, chromium, and selenium were determined by atomic absorption spectroscopy. Additionally, three of the stopper types were analyzed for mineral content. Minerals were present in both stoppers and drinking water. Acidified-deionized water generally leached minerals from the stoppers than did deionized water. The black stopper which is commonly used in animal facilities contained and leached measurable levels of some minerals, but it still can be recommended for typical animal husbandry uses, although other types of stoppers would be more suitable for specific nutritional and toxicologic studies.

  9. auditory working memory: Topics by E-print Network

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

    requires not only attention Sturm, Alexandra Noelle 2013-01-01 9 Working Memory and Dyslexia CiteSeer Summary: Recent research has demonstrated that dyslexic children suffer...

  10. Institute of Computer Science A modified limited-memory BNS ...

    E-Print Network [OSTI]

    2014-03-12T23:59:59.000Z

    Institute of Computer Science. Academy of Sciences of the Czech Republic. A modified limited-memory BNS method for unconstrained minimization based on ...

  11. Recommendation 196: Alternatives to Memorialize the K-25 Building

    Broader source: Energy.gov [DOE]

    The ORSSAB Recommends to DOE Alternatives to Memorialize the K-25 Building at East Tennessee Technology Park and Manhattan Project Exhibits in Oak Ridge, Tennessee.

  12. Life-cycle assessment of NAND flash memory

    E-Print Network [OSTI]

    Boyd, Sarah; Horvath, A; Dornfeld, David

    2010-01-01T23:59:59.000Z

    OF SSD VS . HDD Primary energy consumption MJ 96 GB ?ashpaired trends, primary energy consumption per gigabyte (GB)have been Fig. 2. Primary energy consumption per memory

  13. aversive memory recall: Topics by E-print Network

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

    Inc. All rights reserved Boahen, Kwabena 119 Memory Distortion in People Reporting Abduction by Aliens Susan A. Clancy, Richard J. McNally, Biology and Medicine Websites...

  14. Lung cancer epidemiology in New Mexico uranium miners

    SciTech Connect (OSTI)

    Samet, J.M.

    1991-11-01T23:59:59.000Z

    This investigation assesses the health effects of radon progeny exposure in New Mexico uranium miners. Cumulative exposures sustained by most New Mexico miners are well below those received earlier in the Colorado Plateau. This project utilizes the research opportunity offered by New Mexico miners to address unresolved issues related to radon progeny exposure: (1) the lung cancer risk of lower levels of exposure, (2) interaction between radon progeny exposure and cigarette smoking in the causation of lung cancer, (3) the relationship between lung cancer histologic type and radon progeny exposure, and (4) possible effects of radon progeny exposure other than lung cancer. A cohort study of 3800 men with at least one year of underground uranium mining experience in New Mexico is in progress. Results are discussed.

  15. Iowa State Mining and Mineral Resources Research Institute

    SciTech Connect (OSTI)

    Not Available

    1990-08-01T23:59:59.000Z

    This final report describes the activities of the Iowa State Mining and Mineral Resources Research Institute (ISMMRRI) at Iowa State University for the period July 1, 1989, to June 30, 1990. Activities include research in mining- and mineral-related areas, education and training of scientists and engineers in these fields, administration of the Institute, and cooperative interactions with industry, government agencies, and other research centers. During this period, ISMMRRI has supported research efforts to: (1) Investigate methods of leaching zinc from sphalerite-containing ores. (2) Study the geochemistry and geology of an Archean gold deposit and of a gold-telluride deposit. (3) Enchance how-quality aggregates for use in construction. (4) Pre-clean coal by triboelectric charging in a fluidized-bed. (5) Characterize the crystal/grain alignment during processing of yttrium-barium-copper-perovskite (1-2-3) superconductors. (5) Study the fluid inclusion properties of a fluorite district. (6) Study the impacts of surface mining on community planning. (7) Assess the hydrophobicity of coal and pyrite for beneficiation. (8) Investigate the use of photoacoustic absorption spectroscopy for monitoring unburnt carbon in the exhaust gas from coal-fired boilers. The education and training program continued within the interdepartmental graduate minor in mineral resources includes courses in such areas as mining methods, mineral processing, industrial minerals, extractive metallurgy, coal science and technology, and reclamation of mined land. In addition, ISMMRRI hosted the 3rd International Conference on Processing and Utilization of High-Sulfur Coals in Ames, Iowa. The Institute continues to interact with industry in order to foster increased cooperation between academia and the mining and mineral community.

  16. Computational Thermodynamics of CoNiGa High Temperature Shape Memory Alloys

    E-Print Network [OSTI]

    Chari, Arpita

    2012-10-19T23:59:59.000Z

    Shape Memory Alloys (SMAs) are advanced materials with interesting properties such as pseudoelasticity (PE) and the shape memory effect (SME). Recently, the CoNiGa system has emerged as the basis for very promising High Temperature Shape Memory...

  17. Altered gene regulation and synaptic morphology in Drosophila learning and memory mutants

    E-Print Network [OSTI]

    Guan, Zhuo

    Genetic studies in Drosophila have revealed two separable long-term memory pathways defined as anesthesia-resistant memory (ARM) and long-lasting long-term memory (LLTM). ARM is disrupted in radish (rsh) mutants, whereas ...

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment SurfacesResource Program PreliminaryA3,0 Alabama - Natural GasMineralMineral

  19. E-Print Network 3.0 - acute hospital bed Sample Search Results

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

    Orlando, FL Summary: Downtown Naples Hospital Naples Acute Care 420 2,815.7 12;18 County Hospital Name City Type Number Beds... Hospital Clearwater Acute Care 687 2,130.9...

  20. Effects of Constrained Aging on the Shape Memory Response of Nickel Rich Niti Shape Memory Alloys

    E-Print Network [OSTI]

    Barrie, Fatmata Haja

    2011-02-22T23:59:59.000Z

    Ni50.6Ti49.4 single and Ni52Ti48 polycrystalline shape memory alloy samples were subjected to aging under a uniaxial stress, to form a single Ni4Ti3 precipitate variant and to investigate the effects of single versus multi-variant coherent...

  1. Molecular mechanisms of memory in imprinting

    E-Print Network [OSTI]

    Solomonia, Revaz O.; McCabe, Brian J.

    2014-10-02T23:59:59.000Z

    an ess the chick (s In additi for study, r by the fact robiology o It is also a the recentl trolled, faci changes in or water for tive period animals tha A Fig. 1. Positio of section for mesopallium; vocalize ex which learn Imprinting with proce... . mulated evidence strongly indicates that formation of tion memory of imprinting involves a time-dependent ochemical processes in the IMM. Such processes are essed in the left side of this region. Changes in the right raining, though resembling events...

  2. Localized quantum walks as secured quantum memory

    E-Print Network [OSTI]

    C. M. Chandrashekar; Th. Busch

    2015-04-21T23:59:59.000Z

    We show that a quantum walk process can be used to construct and secure quantum memory. More precisely, we show that a localized quantum walk with temporal disorder can be engineered to store the information of a single, unknown qubit on a compact position space and faithfully recover it on demand. Since the localization occurss with a finite spread in position space, the stored information of the qubit will be naturally secured from the simple eavesdropper. Our protocol can be adopted to any quantum system for which experimental control over quantum walk dynamics can be achieved.

  3. Oil Price Trackers Inspired by Immune Memory

    E-Print Network [OSTI]

    Wilson, WIlliam; Aickelin, Uwe

    2010-01-01T23:59:59.000Z

    We outline initial concepts for an immune inspired algorithm to evaluate and predict oil price time series data. The proposed solution evolves a short term pool of trackers dynamically, with each member attempting to map trends and anticipate future price movements. Successful trackers feed into a long term memory pool that can generalise across repeating trend patterns. The resulting sequence of trackers, ordered in time, can be used as a forecasting tool. Examination of the pool of evolving trackers also provides valuable insight into the properties of the crude oil market.

  4. Memorial Gathering Pending for NERSC's Michael Welcome

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fund LasDubeyChallenge Melrose named topMemorial Gathering

  5. auditory-verbal working memory: Topics by E-print Network

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

    Memory 4 Percept Result of filtering Memphis, University of 4 Working Memory and Dyslexia CiteSeer Summary: Recent research has demonstrated that dyslexic children suffer...

  6. E-Print Network 3.0 - avoidance memory role Sample Search Results

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

    by avoiding thrashing... on nodes with enough memory. This avoids thrashing at the cost of reduced utilization of memory... -level approach that avoided thrashing of an...

  7. Gist Memory in Alzheimer's Disease: Evidence From Categorized Pictures Andrew E. Budson

    E-Print Network [OSTI]

    Schacter, Daniel

    Gist Memory in Alzheimer's Disease: Evidence From Categorized Pictures Andrew E. Budson Edith of items (gist memory; Reyna & Brainerd, 1995; Schacter, Norman, & Koutstaal, 1998). We have argued

  8. E-Print Network 3.0 - army surgical hospital Sample Search Results

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

    Surgeon. Trained by Summary: ). Ran military hospital at Renkioi, influenced by Nightingale. Became Chair of Hygiene at Army Medical... , St Thomas's Hospital, Examiner, Mas-...

  9. MEMORY DESIGN AND EXPLORATION FOR LOW POWER, EMBEDDED SYSTEMS

    E-Print Network [OSTI]

    Kambhampati, Subbarao

    by (i) applying memory optimizing transformations such as loop transformations, (ii) storing frequently transformations. In this paper, we describe a procedure for memory design and exploration for low power embedded optimizing transformations such as loop transformations. While there exists a large number of loop

  10. Data Representation for Efficient and Reliable Storage in Flash Memories

    E-Print Network [OSTI]

    Wang, Yue

    2013-05-02T23:59:59.000Z

    schemes are designed for already deployed low-power devices that use on-chip ash memory. Moreover, while devices at the scale of sensor nodes might switch to block-grained, large o -chip ash memory, RFID-scale platforms might not bene t from...

  11. Ubiquitous Memory Introspection Qin Zhao1,2

    E-Print Network [OSTI]

    Wong, Weng Fai

    Center 4 Massachusetts Institute of Technology Abstract Modern memory systems play a critical role of a low cost, online, and accurate methodology for deriving fine- grained memory behavior profiles can delinquent load instruc- tions with an 88% rate of accuracy for applications with a relatively high number

  12. Stream and Memory Hierarchy Design for Multi-Purpose Accelerators

    E-Print Network [OSTI]

    Boyer, Edmond

    Stream and Memory Hierarchy Design for Multi-Purpose Accelerators Sylvain Girbal, Sami Yehia Hugues-purpose loop-based generated accelerators have emerged as an especially attractive accelerator option, with multiple streams, the memory behavior of such accelerators can become at least as complex

  13. Forgotten, but Not Gone: Recovering Memories of Emotional Stories

    E-Print Network [OSTI]

    Handy, Justin Dean

    2012-02-14T23:59:59.000Z

    FORGOTTEN, BUT NOT GONE: RECOVERING MEMORIES OF EMOTIONAL STORIES A Thesis by JUSTIN DEAN HANDY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 2011 Major Subject: Psychology Forgotten, but Not Gone: Recovering Memories of Emotional Stories Copyright 2011 Justin Dean Handy FORGOTTEN, BUT NOT GONE...

  14. Memory Scaling: A Systems Architecture Perspective Carnegie Mellon University

    E-Print Network [OSTI]

    @cmu.edu http://users.ece.cmu.edu/omutlu/ Abstract--The memory system is a fundamental performance and energy technology scaling challenges that make the maintenance and enhancement of its capacity, energy, whether they be server, embedded, desktop, mobile, sensor. Memory capacity, energy, cost, performance

  15. ESSES 2003 2003, Carla Schlatter Ellis Power-Aware Memory

    E-Print Network [OSTI]

    Ellis, Carla

    1 ESSES 2003© 2003, Carla Schlatter Ellis Power-Aware Memory Management 2ESSES 2003© 2003, Carla management · OS page allocation policies · Experimental results · Future work, open questions #12;2 3ESSES Allocation [ASPLOS00] ESSES 2003© 2003, Carla Schlatter Ellis Memory System Power Consumption · Laptop

  16. Business surveys modelling with Seasonal-Cyclical Long Memory models

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Business surveys modelling with Seasonal-Cyclical Long Memory models Ferrara L. and Guégan D. 2nd business surveys released by the European Commission. We introduce an innovative way for modelling those linear models. Keywords: Euro area, nowcasting, business surveys, seasonal, long memory. JEL

  17. 2001 Special issue Associative memory in networks of spiking neurons

    E-Print Network [OSTI]

    Wennekers, Thomas

    of the network dynamics. The memory is displayed rhythmically, coded by phase-locked bursts or regular spikes activity and trigger a phase-locked association event within one gamma period. Unlike as under tonic of ef®cient retrieval varying the memory load, the excitation/inhibition parameters, and background

  18. Optimizing Potential Information Transfer with Self-referential Memory

    E-Print Network [OSTI]

    Polani, Daniel

    -theoretic design principle, intended to support an evolution of a memory structure fitting a specific selection computation; dis- tributed storage and transmission: e.g., neural networks and associative memory; search principles, underlying many recent developments. This is unsatisfactory not only from a methodological

  19. Pipelined Memory Controllers for DSP Applications Handling Unpredictable Data Accesses

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Pipelined Memory Controllers for DSP Applications Handling Unpredictable Data Accesses Bertrand Le pipelined memory access controllers can be generated improving the pipeline access mode to RAM. We focus as unpredictable ones (dynamic address computations) in a pipeline way. 1 Introduction Actual researches

  20. Rosebud: A Place for Interaction between Memory, Story, and Self

    E-Print Network [OSTI]

    Nehaniv, Chrystopher

    as part of the human­computer interaction. Ullmer & Ishii [55] make a comparison between levels of stories, memories, and identity. We describe the cognitive, social, and psychological aspects of one, identity, stuffed animals, tangible interfaces, memory, children, education. Scenario Susan, an eight year

  1. Algorithms and Data Representations for Emerging Non-Volatile Memories

    E-Print Network [OSTI]

    Li, Yue

    2014-04-29T23:59:59.000Z

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii LIST OF FIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x LIST OF TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii 1. INTRODUCTION... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 Basic Concepts of Flash Memory and PCM . . . . . . . . . . . . . . . . 2 1.2 Data Reliability Challenges for Flash Memory and PCM . . . . . . . . . 8 1.3 Overview of Research Directions . . . . . . . . . . . . . . . . . . . . . . 10 2...

  2. A literature review of actinide-carbonate mineral interactions

    SciTech Connect (OSTI)

    Stout, D.L. [Missouri Univ., Columbia, MO (United States). Dept. of Geological Sciences; Carroll, S.A. [Lawrence Livermore National Lab., CA (United States)

    1993-10-01T23:59:59.000Z

    Chemical retardation of actinides in groundwater systems is a potentially important mechanism for assessing the performance of the Waste Isolation Pilot Plant (WIPP), a facility intended to demonstrate safe disposal of transuranic waste. Rigorous estimation of chemical retardation during transport through the Culebra Dolomite, a water-bearing unit overlying the WIPP, requires a mechanistic understanding of chemical reactions between dissolved elements and mineral surfaces. This report represents a first step toward this goal by examining the literature for pertinent experimental studies of actinide-carbonate interactions. A summary of existing models is given, along with the types of experiments on which these models are based. Articles pertaining to research into actinide interactions with carbonate minerals are summarized. Select articles involving trace element-carbonate mineral interactions are also reviewed and may serve as templates for future research. A bibliography of related articles is included. Americium(III), and its nonradioactive analog neodymium(III), partition strongly from aqueous solutions into carbonate minerals. Recent thermodynamic, kinetic, and surface studies show that Nd is preferentially removed from solution, forming a Nd-Ca carbonate solid solution. Neptunium(V) is rapidly removed from solution by carbonates. Plutonium incorporation into carbonates is complicated by multiple oxidation states. Little research has been done on the radium(H) and thorium(IV) carbonate systems. Removal of uranyl ion from solution by calcite is limited to monolayer surface coverage.

  3. Contrib Mineral Petrol (2991) 109:10-18 Contributions to

    E-Print Network [OSTI]

    mineral (PGM) nuggets of eluvial (residual) origin, associated with the Freetown Layered Gabbro Complex Os. The Pt- Fe alloy nuggets, on the other hand, were formed later in a residual melt which depositional environments. Introduction The origin of platinum nuggets is controversial. Pro- posed models

  4. Mineral mesopore effects on nitrogenous organic matter Andrew R. Zimmermana,

    E-Print Network [OSTI]

    Chorover, Jon

    as sequestration of pollutants in soils and sediments (Luthy et al., 1997), turnover of natural soil organic carbon that organic matter (OM) may be protected from enzymatic degradation by sequestration within mineral mesopores observations. These results provide a potential mechanism for the selective sequestration and preservation

  5. 2011 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    of chromium chemicals and stainless steel. in 2011, oregon resources Corp. (orC) [a subsidiary of i Coos County, or, paleo-beach placer (heavy-mineral sand) deposits. in doing so, orC became the sole producer of foundry-grade chromite ore in the united States. orC chromite ore shipments were 5

  6. 2007 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    parts per million (ppm), to thulium and lutetium, the least abundant rare-earth elements (REE) at about2007 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS May 2010 #12;RARE EARTHS--2007 60.1 RARE EARTHS By James B. Hedrick Domestic survey data and tables were

  7. Prospects for Rare Earth Elements From Marine Minerals

    E-Print Network [OSTI]

    Prospects for Rare Earth Elements From Marine Minerals Rare earth elements (REEs) compose in the earth's crust. However, because of their geochemical proper es, rare earth elements are typically. Briefing Paper 02/12 Jim Hein | May 2012 www.isa.org.jm Table 1: Rare Earth Elements This paper

  8. 2010 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    million (ppm), to thulium and lutetium, the least abundant rare-earth elements (REE), at about 0.5 ppm, and thallium. Rare earths can be classified as either light rare-earth elements (LREE) or heavy rare-earth2010 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS [ADVANCE

  9. 2009 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    parts per million (ppm), to thulium and lutetium, the least abundant rare-earth elements (REE), at about be classified as either light rare-earth elements (LREE) or heavy rare-earth elements (HREE). This division2009 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS [ADVANCE

  10. 2011 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    not necessarily reflect trends in consumption. the rare earths are a moderately abundant group of 17 elements light rare-earth elements (LRee) or heavy rare-earth elements (hRee). the LRee include the lanthanide2011 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS [ADVANCE

  11. REE MINERALS IN CATALO II, GOIAS, BRASIL Essaid BILAL1

    E-Print Network [OSTI]

    Boyer, Edmond

    , these minerals interact with the fluid surface and lose some of their REE and Ba. The exchange reactions between (cerrado). The most comprehensive study concerned drill-hole C3B1, located at about 175m north of the pipe). The drill first intersected several tens of meters of reddish-yellow clay soil,

  12. 2005 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    Sector Initiatives: Opportunities Now), a presidential public-private partnership established in 2003 produced by surface and underground mining and from brine. U.S. consumption of minerals and compounds and installing energy efficient burners in the driers has rewarded SVM by increased efficiency and energy savings

  13. KING FAHD UNIVERSITY OF PETROLEUM & MINERALS Dhahran, Saudi Arabia

    E-Print Network [OSTI]

    Abu-Khamsin, Sidqi

    Rocks By Dr. Sidqi A. Abu-Khamsin Professor, Department of Petroleum Engineering © Copyright by Dr;1. INTRODUCTION 1.1: The nature of petroleum All chemical compounds found in nature are classified as eitherKING FAHD UNIVERSITY OF PETROLEUM & MINERALS Dhahran, Saudi Arabia Basic Properties of Reservoir

  14. The semismooth Newton method for multicomponent reactive transport with minerals

    E-Print Network [OSTI]

    Kraeutle, Serge

    is that problems containing CCs (so-called complementarity problems, CPs) are well known in the field of optimization theory. In this field, it is a well known strategy to solve CPs with the semismooth Newton method essential. The article is structured as follows. In Sec. 2.1 we introduce the mineral precipitation

  15. Electrical Properties of Mineral Surfaces for Increasing Water Sorption

    E-Print Network [OSTI]

    in the presence of O2.2,4,5 In addition to controlling Mn concentrations, the nanostructures sequester heavy-metal and the associated toxic metals can be remobilized. N the electrical properties of mineral surfaces and thereby affect reactions with charged species such as metal

  16. Preliminary conceptual model for mineral evolution in Yucca Mountain

    SciTech Connect (OSTI)

    Duffy, C.J.

    1993-12-01T23:59:59.000Z

    A model is presented for mineral alteration in Yucca Mountain, Nevada, that suggests that the mineral transformations observed there are primarily controlled by the activity of aqueous silica. The rate of these reactions is related to the rate of evolution of the metastable silica polymorphs opal-CT and cristobalite assuming that a{sub SiO{sub 2(aq)}} is fixed at the equilibrium solubility of the most soluble silica polymorph present. The rate equations accurately predict the present depths of disappearance of opal-CT and cristobalite. The rate equations have also been used to predict the extent of future mineral alteration that may result from emplacement of a high-level nuclear waste repository in Yucca Mountain. Relatively small changes in mineralogy are predicted, but these predictions are based on the assumption that emplacement of a repository would not increase the pH of water in Yucca Mountain nor increase its carbonate content. Such changes may significantly increase mineral alteration. Some of the reactions currently occurring in Yucca Mountain consume H{sup +} and CO{sub 3}{sup 2{minus}}. Combining reaction rate models for these reactions with water chemistry data may make it possible to estimate water flux through the basal vitrophyre of the Topopah Spring Member and to help confirm the direction and rate of flow of groundwater in Yucca Mountain.

  17. Mineral formation during simulated leaks of Hanford waste tanks

    E-Print Network [OSTI]

    Flury, Markus

    Mineral formation during simulated leaks of Hanford waste tanks Youjun Deng a , James B. Harsh a handling by M. Gascoyne Abstract Highly-alkaline waste solutions have leaked from underground tanks mimicking tank leak conditions at the US DOE Hanford Site. In batch experiments, Si-rich solutions

  18. 2006 Minerals Yearbook ClaY and Shale

    E-Print Network [OSTI]

    2006 Minerals Yearbook ClaY and Shale U.S. Department of the Interior U.S. Geological Survey January 2008 #12;Clay and Shale--2006 18.1 The amount of clay sold or used by domestic producers in 2006 in 2005 (table 1). Common clay and shale accounted for 59% of the tonnage, and kaolin accounted for 55

  19. Cost Assessment of CO2 Sequestration by Mineral Carbonation

    E-Print Network [OSTI]

    Yeboah, F. E.; Yegulalp, T. M.; Singh, H.

    2006-01-01T23:59:59.000Z

    Cost Assessment of CO2 Sequestration by Mineral Carbonation Frank E. Yeboah Tuncel M. Yegulalp Harmohindar Singh Research Associate Professor Professor Center for Energy Research... them carbon dioxide (CO 2 ). This paper assesses the cost of sequestering CO 2 produced by a ZEC power plant using solid sequestration process. INTRODUCTION CO 2 is produced when electrical energy is generated using conventional fossil...

  20. 2008 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    statistics and world tungsten concentrate production for 2008 and the previous 4 years are listed in table 1 for lead in bullets, shot, and other products. Tungsten chemicals are used to make catalysts, corrosion2008 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey TUNGSTEN October 2010

  1. 2007 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    statistics and world tungsten concentrate production for 2007 and the previous 4 years are listed in table 12007 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey TUNGSTEN May 2010 #12;TUNGSTEN--2007 79.1 TUNGSTEN By Kim B. Shedd Domestic survey data and tables were prepared by Danielle L

  2. 2005 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    2005 Minerals Yearbook TungsTen U.S. Department of the Interior U.S. Geological Survey #12;TungsTen--2005 79.1 TungsTen ByKimB.shedd Domestic survey data and tables were prepared by Amy C. Tolcin, statistical assistant, and the world production table was prepared by Glenn J. Wallace, international data

  3. 2006 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    , international data coordinator. No U.S. tungsten mine production was reported in 2006. U.S. supply of tungsten Service (FWS) granted final approval to four new tungsten shot products for hunting waterfowl and coots--iron-tungsten2006 Minerals Yearbook TUNGSTEN U.S. Department of the Interior U.S. Geological Survey April 2008

  4. 2010 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    with that of 2009. Salient U.S. tungsten statistics and world tungsten concentrate production for 20102010 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey TUNGSTEN [ADVANCE RELEASE] February 2012 #12;TUNGSTEN--2010 [ADVANCE RELEASE] 79.1 TUNGSTEN By Kim B. Shedd Domestic survey

  5. 2011 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    consumption increased significantly in 2011, as compared with that of 2010. World tungsten mine production. salient u.s. tungsten statistics and world tungsten concentrate production for 2007­11 are listed in table2011 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey TUNGSTEN [ADVANCE

  6. MIN E 408: Mining Enterprise Economics Mineral Resource/Reserve

    E-Print Network [OSTI]

    Boisvert, Jeff

    quality assurance and quality control (QA/QC) programs. Geological / Grade continuity · geometrical of any mining project. The quality of resource classification is a key parameter for accurate economic to attract investors. Mineral resource classification standards were created in order to define rules

  7. 2011 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    ); Oil-dri Corp. of america (fuller's earth); Texas Industries, Inc. (common clay and shale); Thiele2011 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey CLAY AND SHALE [ADVANCE RELEASE] May 2013 #12;Clay and Shale--2011 [adVanCe ReleaSe] 18.1 Clay and Shale By Robert l

  8. 2011 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    , electrowon, and secondary production. The United States fell to eighth ranked in copper smelter production2011 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey COPPER [ADVANCE RELEASE] July 2013 #12;Copper--2011 [ADVANCe reLeASe] 20.1 Copper By Daniel L. edelstein Domestic survey

  9. Heavy mineral distribution in stream sediment of Tapah area, Perak, Malaysia

    SciTech Connect (OSTI)

    Sibon, Mahat Hj [Jabatan Mineral dan Geosains Malaysia, 40000 Shah Alam, Selangor, Malaysia and Program Geologi, Pusat Pengajian Sains Sekitaran dan Sumber Alam, Fakulti Sains dan Teknologi, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor (Malaysia); Jamil, Habibah; Umor, Mohd Rozi [Program Geologi, Pusat Pengajian Sains Sekitaran dan Sumber Alam, Fakulti Sains dan Teknologi, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor (Malaysia); Hassan, Wan Fuad Wan [Jabatan Geologi, Fakulti Sains Universiti Malaya, 50603 Kuala Lumpur (Malaysia)

    2013-11-27T23:59:59.000Z

    This paper aims to provide the overview of occurrence, distribution and origin of the heavy minerals in the study area. A total of 45 selected stream sediment heavy mineral concentrate samples were panned using standard dulangs, dried and separated from other light minerals using bromoform. The heavy minerals were separated into different fractions at different amperes using Frantz Isodynamic magnetic separator. Mineral identification was done using binocular microscope augmented by X-ray diffraction analyses. Mineral abundance data were analysed graphically using triangular diagrams to show their origin. Dominant minerals present in the heavy mineral samples collected are ilmenite, cassiterite, tourmaline, zircon, topaz, and magnetite. The less common minerals, present in trace amounts are hematite, xenotime, allanite, monazite, rutile, anatase, leucoxene, chromite, garnet and olivine. Examination of the heavy mineral assemblage shows that they originated from granite batholiths of the Main Range, Changkat Rembian as well as from the metasedimentary rock in the area. The gold flakes present are found together with cassiterite and topaz indicating that gold originates from the mineralized veins contact-metamorphosed metasedimentary rocks. Almost all samples collected contain cassiterite grains in various amounts. From the mineral assemblage, the source of cassiterite originates from the mineralized quartz veins that cut granitic rocks of Main Range, Changkat Rembian as well as the metasedimentary rock in the area. Greisenized veins containing quartz, mica and tourmaline with the presence of wolframite and arsenopyrite also contribute to the presence of cassiterite in this study area.

  10. HARVARD UNIVERSITY HOSPITALITY & DINING SERVICES Sustainability Report 2010

    E-Print Network [OSTI]

    Paulsson, Johan

    on sustainability in research and teaching, the Report Card examines colleges and universities, as institutions into account geographic region." From the College Sustainability Report Card website: wwwHARVARD UNIVERSITY HOSPITALITY & DINING SERVICES Sustainability Report 2010 #12

  11. ORNL retiree recalls 1944 hospital bombing in Belgium | ornl...

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

    wore in 1944 when the hospital he was working in as a medic in Belgium was hit with a German bomb. Shepherd -- 89 years old and an ORNL retiree who treated wounded from the D-Day...

  12. Improving product availability in hospitals : the role of inventory inaccuracies

    E-Print Network [OSTI]

    Opolon, David C. (David Cyrille)

    2010-01-01T23:59:59.000Z

    All players in the healthcare industry face increasing public and political pressure to improve quality of care and control costs. Hospitals, on the frontline of this challenge, face nursing shortages and financial ...

  13. THE UNIVERSITY OF CONNECTICUT HEALTH CENTER JOHN DEMPSEY HOSPITAL

    E-Print Network [OSTI]

    Oliver, Douglas L.

    Mandibular condyle prosthesis Operating Room Temporomandibular joint (TMJ) prosthesis Operating Room. PROCEDURE: A. DELEGATION OF RESPONSIBILITY & OFFICIAL CONTACT PERSON The Chief Operating Officer for John: Chief Operating Officer for John Dempsey Hospital UCHC Safety Officer Director of Clinical Engineering

  14. Application of Thermal Storage, Peak Shaving and Cogeneration for Hospitals

    E-Print Network [OSTI]

    McClure, J. D.; Estes, J. M.; Estes, M. C.

    1987-01-01T23:59:59.000Z

    Energy costs of hospitals can be managed by employing various strategies to control peak electrical demand (KW) while at the same time providing additional security of operation in the event that an equipment failure or a disruption of power from...

  15. Better than CFL? Dimmable LED Downlights in Hospitality Facilities Webinar

    Broader source: Energy.gov [DOE]

    LEDs represent less than 1% of the installed base of U.S. downlights, which in 2012 numbered about 700 million. In hospitality facilities, past efforts to reduce lighting energy use have mainly...

  16. Societal demand for increasing mineral resources continue to affect societythrough aspects as varied as

    E-Print Network [OSTI]

    Handy, Todd C.

    Societal demand for increasing mineral resources continue to affect societythrough aspects in investment. The discovery of new mineral resources requires increasing risk, increasing costs, and to provide trained individuals to industry. Vancouver has long been a global leader in exploration

  17. Journal of Crystal Growth 280 (2005) 587593 Optimization of the mineral content in polymeric gels

    E-Print Network [OSTI]

    Azad, Abdul-Majeed

    Journal of Crystal Growth 280 (2005) 587­593 Optimization of the mineral content in polymeric gels.67. Phosphate ions were incorporated during the polymerization of the gel and mineralization was initiated

  18. STRUCTURAL CONTROL AND ANISOTROPY OF MINERALIZATION THE CHUQUICAMATA PORPHYRY COPPER DEPOSIT,

    E-Print Network [OSTI]

    Beaumont, Christopher

    STRUCTURAL CONTROL AND ANISOTROPY OF MINERALIZATION WITHIN THE CHUQUICAMATA PORPHYRY COPPER DEPOSIT CONTROL AND ANISOTROPY OF MINERALIZATION WITHIN THE CHUQUICAMATA PORPHYRY COPPER DEPOSIT, NORTHERN CHILE the Chuquicamata Porphyry Copper Deposit, northern Chile DEPARTMENT OR SCHOOL: Department of Earth Sciences DEGREE

  19. Pyridine sorption to mineral surfaces: a fourier transform infrared spectroscopy study

    E-Print Network [OSTI]

    Graham, Robert Edward

    1999-01-01T23:59:59.000Z

    for the sorption of pyridine to the various mineral surfaces. Results indicated that hydrogen bonding and bonding to Lewis acid sites are responsible for the sorption of gaseous phase pyridine which sorbed to all mineral surfaces. FTIR spectra provided evidence...

  20. Exploring Frontiers in Kinetics and Mechanisms of Geochemical Processes at the Mineral/Water Interface

    E-Print Network [OSTI]

    Sparks, Donald L.

    Exploring Frontiers in Kinetics and Mechanisms of Geochemical Processes at the Mineral in the Earth's Critical Zone is the kinetics. The timescales for geochemical processes range from milliseconds geochemical processes including surface complexation, mineral transformations, and oxidation

  1. RIETVELD REFINEMENT OF REAL STRUCTURE PARAMETERS OF DISORDERED CLAY MINERALS IN

    E-Print Network [OSTI]

    Magee, Joseph W.

    -conventional hydrocarbons in Germany) Germany's potential for shale oil and shale gas NIKO seal gas-rich shale shale: sedimentary rock which contains quartz, carbonates and clay minerals #12;clay minerals in shales quartz

  2. Rend Lake College celebrates the opening of a new coal miner training facility

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2009-09-15T23:59:59.000Z

    The Coal Miner Training Center at Rend Lake College recently hosted the Illinois Mining Institute's annual conference and a regional mine rescue competition. The article gives an outline of the coal miner training and refresher course offered. 3 photos.

  3. I am extremely pleased to extend my greetings on the publication of Kyoto University Hospital's Guidance 2013. Kyoto University Hospital

    E-Print Network [OSTI]

    Takada, Shoji

    robot Da Vinci has been operating smoothly, and is producing solid results. The Rheumatism Center. Meanwhile, the Division for iPS Cell Application Development, which was set up inside the hospital in 2011

  4. Hunchback Shelter: A Fremont Lithic Production Site in the Mineral Mountains of Eastern Utah

    E-Print Network [OSTI]

    Greubel, Rand A.; Andrews, Bradford W.

    2008-01-01T23:59:59.000Z

    Mineral Mountains or Black Rock sources (Talbot et al. 2000:Canyon, and Black Rock obsidian source areas. occupations

  5. Report TKK-ENY-9 Mineral carbonation for long-term storage of CO2

    E-Print Network [OSTI]

    Zevenhoven, Ron

    ://www.entek.chalmers.se/~anly/symp/symp2001.html) "CO2 sequestration by magnesium silicate mineral carbonation in Finland" Ron Zevenhoven of magnesium oxide-based mineral carbonation for CO2 sequestration" Ron Zevenhoven, Jens Kohlmann. underReport TKK-ENY-9 Mineral carbonation for long-term storage of CO2 from flue gases Jens Kohlmann 1

  6. West Virginia University Benjamin M. Statler College of Engineering and Mineral Resources

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    West Virginia University Benjamin M. Statler College of Engineering and Mineral Resources Out.cemr.wvu.edu/freshman. #12;West Virginia University Benjamin M. Statler College of Engineering and Mineral Resources Study College of Engineering and Mineral Resources (CEMR) and the Freshman Engineering Program (FEP

  7. Mineral replacement rate of olivine by chrysotile and brucite under high alkaline conditions

    E-Print Network [OSTI]

    Montes-Hernandez, German

    Mineral replacement rate of olivine by chrysotile and brucite under high alkaline conditions Romain Available online 8 March 2012 Keywords: A1. Mineral replacement rate A1. Serpentinization A1. TG analyses B1. Alkaline medium B2. Chrysotile nanotubes a b s t r a c t Olivine mineral replacement by serpentine is one

  8. Mineral sequestration of CO2 by aqueous carbonation of1 coal combustion fly-ash2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Mineral sequestration of CO2 by aqueous carbonation of1 coal combustion fly-ash2 3 G. Montes that could possibly4 contribute to reducing carbon dioxide emissions is the in-situ mineral sequestration (long term5 geological storage) or the ex-situ mineral sequestration (controlled industrial reactors

  9. Memory device using movement of protons

    DOE Patents [OSTI]

    Warren, William L. (900 N. Randolph St., Arlington, VA 22203); Vanheusden, Karel J. R. (8401 Spain Rd., Albuquerque, NM 87111); Fleetwood, Daniel M. (5513 Estrellita del Norte, NE., Albuquerque, NM 87111); Devine, Roderick A. B. (12 Impasse de la Liberation, 38950 St. Martin le Vinoux, FR); Archer, Leo B. (3108 Vicky Ct., Garland, TX 75044); Brown, George A. (1512 Ridgeview Dr., Arlington, TX 76012-1940); Wallace, Robert M. (428 Park Bend Dr., Richardson, TX 75081)

    2000-01-01T23:59:59.000Z

    An enhancement of an electrically written memory element utilizing the motion of protons within a dielectric layer surrounded by layers on either side to confine the protons within the dielectric layer with electrode means attached to the surrounding layers to change the spatial position of the protons within the dielectric layer. The device is preferably constructed as a silicon-silicon dioxide-silicon layered structure with the protons being introduced to the structure during an anneal in an atmosphere containing hydrogen gas. Device operation is enhanced by concluding this anneal step with a sudden cooling. The device operates at low power, is preferably nonvolatile, is radiation tolerant, and is compatible with convention silicon MOS processing for integration with other microelectronics elements on the same silicon substrate.

  10. Remote direct memory access over datagrams

    DOE Patents [OSTI]

    Grant, Ryan Eric; Rashti, Mohammad Javad; Balaji, Pavan; Afsahi, Ahmad

    2014-12-02T23:59:59.000Z

    A communication stack for providing remote direct memory access (RDMA) over a datagram network is disclosed. The communication stack has a user level interface configured to accept datagram related input and communicate with an RDMA enabled network interface card (NIC) via an NIC driver. The communication stack also has an RDMA protocol layer configured to supply one or more data transfer primitives for the datagram related input of the user level. The communication stack further has a direct data placement (DDP) layer configured to transfer the datagram related input from a user storage to a transport layer based on the one or more data transfer primitives by way of a lower layer protocol (LLP) over the datagram network.

  11. Solid state engine using nitinol memory alloy

    DOE Patents [OSTI]

    Golestaneh, Ahmad A. (Bolingbrook, IL)

    1981-01-01T23:59:59.000Z

    A device for converting heat energy to mechanical energy includes a reservoir of a hot fluid and a rotor assembly mounted thereabove so a portion of it dips into the hot fluid. The rotor assembly may include a shaft having four spokes extending radially outwardly therefrom at right angles to each other, a floating ring and four flexible elements composed of a thermal memory material having a critical temperature between the temperature of the hot fluid and that of the ambient atmosphere extending between the ends of the spokes and the floating ring. Preferably, the flexible elements are attached to the floating ring through curved leaf springs. Energetic shape recovery of the flexible elements in the hot fluid causes the rotor assembly to rotate.

  12. Direct memory access transfer completion notification

    DOE Patents [OSTI]

    Chen, Dong (Croton on Hudson, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Kumar, Sameer (White Plains, NY); Parker, Jeffrey J. (Rochester, MN); Steinmacher-Burow, Burkhard D. (Esslingen, DE); Vranas, Pavlos (Danville, CA)

    2010-07-27T23:59:59.000Z

    Methods, compute nodes, and computer program products are provided for direct memory access (`DMA`) transfer completion notification. Embodiments include determining, by an origin DMA engine on an origin compute node, whether a data descriptor for an application message to be sent to a target compute node is currently in an injection first-in-first-out (`FIFO`) buffer in dependence upon a sequence number previously associated with the data descriptor, the total number of descriptors currently in the injection FIFO buffer, and the current sequence number for the newest data descriptor stored in the injection FIFO buffer; and notifying a processor core on the origin DMA engine that the message has been sent if the data descriptor for the message is not currently in the injection FIFO buffer.

  13. Solid state engine using nitinol memory alloy

    DOE Patents [OSTI]

    Golestaneh, A.A.

    1980-01-21T23:59:59.000Z

    A device for converting heat energy to mechanical energy includes a reservoir of a hot fluid and a rotor assembly mounted thereabove so a portion of it dips into the hot fluid. The rotor assembly may include a shaft having four spokes extending radially outwardly therefrom at right angles to each other, a floating ring and four flexible elements composed of a thermal memory material having a critical temperature between the temperature of the hot fluid and that of the ambient atmosphere extending between the ends of the spokes and the floating ring. Preferably, the flexible elements are attached to the floating ring through curved leaf springs. Energetic shape recovery of the flexible elements in the hot fluid causes the rotor assembly to rotate.

  14. Direct memory access transfer completion notification

    DOE Patents [OSTI]

    Archer, Charles J. (Rochester, MN); Blocksome, Michael A. (Rochester, MN); Parker, Jeffrey J. (Rochester, MN)

    2011-02-15T23:59:59.000Z

    DMA transfer completion notification includes: inserting, by an origin DMA engine on an origin node in an injection first-in-first-out (`FIFO`) buffer, a data descriptor for an application message to be transferred to a target node on behalf of an application on the origin node; inserting, by the origin DMA engine, a completion notification descriptor in the injection FIFO buffer after the data descriptor for the message, the completion notification descriptor specifying a packet header for a completion notification packet; transferring, by the origin DMA engine to the target node, the message in dependence upon the data descriptor; sending, by the origin DMA engine, the completion notification packet to a local reception FIFO buffer using a local memory FIFO transfer operation; and notifying, by the origin DMA engine, the application that transfer of the message is complete in response to receiving the completion notification packet in the local reception FIFO buffer.

  15. From the Constitution to the Hospital: Universal Health Care in Thailand 

    E-Print Network [OSTI]

    Mattison, Shawn

    2007-01-01T23:59:59.000Z

    in Implementing Quality Management Systems in Thailand: Asystem requires accredited hospitals to apply Total Quality Management (

  16. files between "helped" and "unhelped" memory CD8 T cells to better understand

    E-Print Network [OSTI]

    265 files between "helped" and "unhelped" memory CD8 T cells to better understand how memory CD8 the presence of CD4 help during "unhelped" memory CD8 T cell recall responses could not rem- edy their proliferative defects; and vice versa, the lack of CD4 help during "helped" memory CD8 T cell recall re- sponses

  17. Serotoninmushroom body circuit modulating the formation of anesthesia-resistant memory

    E-Print Network [OSTI]

    Huang, Haimei

    Serotonin­mushroom body circuit modulating the formation of anesthesia-resistant memory in Drosophila produces two genetically distinct forms of intermediate-term memories: anesthesia-sensitive memory, which requires the amnesiac gene, and anesthesia- resistant memory (ARM), which requires the radish gene

  18. Flash Memory Garbage Collection in Hard Real-Time Systems

    E-Print Network [OSTI]

    Lai, Chien-An

    2012-10-19T23:59:59.000Z

    collection and compare it to that of more proactive schemes. I develop formulas to assess the schedulability of hard real- time periodic task sets under simpli ed memory consumption models. Results show that I prove the proactive schemes achieve the larger... work in the area of ash memory management. Moreover, we review the previous research about garbage collection in real-time system. In Chapter III we will describe a simpli ed ash memory model that will be used throughout the rest of the thesis...

  19. Spatially resolved mineral deposition on patterned self-assembled monolayers

    SciTech Connect (OSTI)

    Rieke, P.C.; Tarasevich, B.J.; Wood, L.L.; Engelhard, M.H.; Baer, D.R.; Fryxell, G.E. (Pacific Northwest Lab., Richland, WA (United States)); John, C.M. (Charles Evans Associates, Redwood City, CA (United States)); Laken, D.A.; Jaehnig, M.C. (FEI Corp., Beaverton, OR (United States))

    1994-03-01T23:59:59.000Z

    Electron and ion beam lithographic techniques were used to pattern self-assembled monolayers with organic functional groups. Nucleation and growth of minerals from aqueous solution were confined to the patterned regions. A vinyl-terminated self-assembled monolayer (SAM) was selectively deposited in ion and electron beam etched regions of a methyl-terminated SAM. Sulfonation of the vinyl groups produced a surface patterned in either hydrophobic methyl groups or hydrophilic sulfonate groups. Subsequent growth of FeOOH films was confined to the sulfonated regions. Condensation images were used to image each step in the lithographic scheme. Resolution of the SAM patterning step was 1-3 [mu]m, while resolution of the mineral deposition step was 10-15 [mu]m. 15 refs., 3 figs.

  20. Intercalation of Trichloroethene by Sediment-Associated Clay Minerals

    SciTech Connect (OSTI)

    Matthieu, Donald E.; Brusseau, Mark; Johnson, G. R.; Artiola, J. L.; Bowden, Mark E.; Curry, J. E.

    2013-01-01T23:59:59.000Z

    The objective of this research was to examine the potential for intercalation of trichloroethene (TCE) by clay minerals associated with aquifer sediments. Sediment samples were collected from a field site inTucson, AZ. Two widely used Montmorillonite specimen clays were employed as controls. X-ray diffraction, conducted with a controlled-environment chamber, was used to characterize smectite interlayer dspacing for three treatments (bulk air-dry sample, sample mixed with synthetic groundwater, sample mixed with TCE-saturated synthetic groundwater). The results show that the d-spacing measured for the samples treated with TCE-saturated synthetic groundwater are larger (*26%) than those of the untreated samples for all field samples as well as the specimen clays. These results indicate that TCE was intercalated by the clay minerals, which may have contributed to the extensive elution tailing observed in prior miscible-displacement experiments conducted with this sediment.

  1. Scanning probe microscopy: Sulfate minerals in scales and cements

    SciTech Connect (OSTI)

    Hall, C. [Schlumberger Cambridge Research (United Kingdom)

    1995-11-01T23:59:59.000Z

    The principles of scanning probe microscopy (SPM) are illustrated with examples from oilfield mineralogy, particularly emphasizing sulfate minerals involved in scale formation and cement hydration chemistry. The topography of the (010) cleavage surface of gypsum observed by atomic force microscopy shows atomically flat terraces separated by shallow steps often only one unit cell high. SPM allows direct observation of processes on mineral surfaces while they are in contact with solutions. The dissolution etching and crystal growth of gypsum and barite are discussed and rates of step migration estimated. The orientation of steps is related to the crystallographic axes. The action of phosphonate crystal growth inhibitor on gypsum and of a chelating scale solvent on barite are also shown. The multiphase microstructure of an oilwell cement clinker is described in relation to its hydration chemistry in contact with water and its reaction with sulfate ions.

  2. 2008 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    million (ppm), to thulium and lutetium, the least abundant rare-earth elements (Ree) at about 0.5 ppm2008 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS October 2010 #12;RaRe eaRths--2008 60.1 RaRe eaRths By Daniel J. Cordier and James B. hedrick Domestic survey

  3. Effects of mineral fillers in slurry seal mixtures

    E-Print Network [OSTI]

    Harper, William Joe

    1964-01-01T23:59:59.000Z

    rather than a desi~. The current practice among engineers and contractors is to prepare a mixture in ac- cordance with these specifications using local materials. In many cases a mineral filler, usually portland cement, is added to "improve... applied to portland cement concrete pavements to improve the skid resistance and riding qualities of tbe surface. A slurry seal cost does not increase or improve the strength of the pavement structure . The City of Las Vagas, New Mexico, used slurry...

  4. Hydrodesulfurization and hydrodenitrogenation catalysts obtained from coal mineral matter

    DOE Patents [OSTI]

    Liu, Kindtoken H. D. (Newark, DE); Hamrin, Jr., Charles E. (Lexington, KY)

    1982-01-01T23:59:59.000Z

    A hydrotreating catalyst is prepared from coal mineral matter obtained by low temperature ashing coals of relatively low bassanite content by the steps of: (a) depositing on the low temperature ash 0.25-3 grams of an iron or nickel salt in water per gram of ash and drying a resulting slurry; (b) crushing and sizing a resulting solid; and (c) heating the thus-sized solid powder in hydrogen.

  5. System and method for programmable bank selection for banked memory subsystems

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton on Hudson, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Hoenicke, Dirk (Seebruck-Seeon, DE); Ohmacht, Martin (Yorktown Heights, NY); Salapura, Valentina (Chappaqua, NY); Sugavanam, Krishnan (Mahopac, NY)

    2010-09-07T23:59:59.000Z

    A programmable memory system and method for enabling one or more processor devices access to shared memory in a computing environment, the shared memory including one or more memory storage structures having addressable locations for storing data. The system comprises: one or more first logic devices associated with a respective one or more processor devices, each first logic device for receiving physical memory address signals and programmable for generating a respective memory storage structure select signal upon receipt of pre-determined address bit values at selected physical memory address bit locations; and, a second logic device responsive to each of the respective select signal for generating an address signal used for selecting a memory storage structure for processor access. The system thus enables each processor device of a computing environment memory storage access distributed across the one or more memory storage structures.

  6. DESIGN OPTIONS FOR SMALL SCALE SHARED MEMORY MULTIPROCESSORS

    E-Print Network [OSTI]

    Barroso, Luiz André

    i DESIGN OPTIONS FOR SMALL SCALE SHARED MEMORY MULTIPROCESSORS by Luiz André Barroso Copyright 1996 Luiz André Barroso #12;ii to Jacqueline Chame #12;iii Acknowledgments During my stay at USC I

  7. MemTable : contextual memory in group workspaces

    E-Print Network [OSTI]

    Hunter, Seth E

    2009-01-01T23:59:59.000Z

    This thesis presents the design and implementation of MemTable, an interactive touch table that supports co-located group meetings by capturing both digital and physical interactions in its memory. The goal of the project ...

  8. A limited memory algorithm for inequality constrained minimization 1 ...

    E-Print Network [OSTI]

    2003-10-07T23:59:59.000Z

    Oct 2, 2003 ... In Section 3, we give the estimates of the amount of memory and ...... 1603. 0,16. 639. 0,76. 20. MCCORMCK. 5000. 10000. 0. 20. 1,252. 8. 1,22.

  9. ORIGINAL PAPER Recorded Versus Organic Memory: Interaction of Two

    E-Print Network [OSTI]

    Markos, Anton

    of interpretation, i.e., hermeneutic systems, meaning involves contexts, history, memory, learning, and experience grammars), or touched down from the heights of holistic sciences such as systems biology or hermeneutics

  10. Gamification: Creating Gameful and Playful Application for Complementing Human Memory

    E-Print Network [OSTI]

    Nejdl, Wolfgang

    Gamification: Creating Gameful and Playful Application for Complementing Human Memory Master thesis of this Master/Diploma thesis is to develop gamification-based design, approach and application that support

  11. Multi-item memory in the primate prefrontal cortex

    E-Print Network [OSTI]

    Warden, Melissa R. (Melissa Rhoads)

    2006-01-01T23:59:59.000Z

    The ability to retain multiple items in short-term memory is fundamental for cognition, yet almost nothing is known about its neural basis. To explore the mechanisms underlying this ability, we trained two monkeys to ...

  12. Quantifying Locality in the Memory Access Patterns of HPCApplications

    SciTech Connect (OSTI)

    Weinberg, Jonathan; Snavely, Allan; McCracken, Michael O.; Strohmaier, Erich

    2005-07-25T23:59:59.000Z

    Several benchmarks for measuring memory performance of HPC systems along dimensions of spatial and temporal memory locality have recently been proposed. However, little is understood about the relationships of these benchmarks to real applications and to each other. In this paper, we propose a methodology for producing architecture-neutral characterizations of the spatial and temporal locality exhibited by the memory access patterns of applications. We demonstrate that the results track intuitive notions of spatial and temporal locality on several synthetic and application benchmarks. We employ the methodology to analyze the memory performance components of the HPC Challenge Benchmarks, the Apex-MAP benchmark, and their relationships to each other and other benchmarks and applications. We show that this analysis can be used to both increase understanding of the benchmarks and enhance their usefulness by mapping them, along with applications, to a 2-D space along axes of spatial and temporal locality.

  13. A phenomenological constitutive model for magnetic shape memory alloys

    E-Print Network [OSTI]

    Kiefer, Bjoern

    2007-04-25T23:59:59.000Z

    A thermodynamics-based constitutive model is derived which predicts the nonlinear strain and magnetization response that magnetic shape memory alloys (MSMAs) exhibit when subjected to mechanical and magnetic loads. The model development is conducted...

  14. High density Ru nanocrystal deposition for nonvolatile memory applications

    E-Print Network [OSTI]

    High density Ru nanocrystal deposition for nonvolatile memory applications Damon B. Farmer School density optimizes the charge storing capability of the floating layer, while a high degree of size

  15. Fabrication and characterization of porous shape memory alloys

    E-Print Network [OSTI]

    Penrod, Luke Edward

    2004-09-30T23:59:59.000Z

    This work details an investigation into the production of porous shape memory alloys (SMAs) via hot isostatic press (HIP) from prealloyed powders. HIPing is one of three main methods for producing porous SMAs, the other two are conventional...

  16. The Influence of Socioeconomic Status on Working Memory Performance 

    E-Print Network [OSTI]

    Cleary, Ruth

    2012-11-28T23:59:59.000Z

    analyses, there were no significant differences observed when SES grade E was included in pairwise comparisons. Results indicated that SES influences level of working memory performance, with those in a higher SES grade scoring higher on average than...

  17. Using shape memory alloy as dampers : design methodology

    E-Print Network [OSTI]

    Leong, Siu Loong

    2005-01-01T23:59:59.000Z

    Many shape memory alloy (SMA) material models have been proposed in the literature, but most are suited only to forward analysis and not to design. This project proposes a generalized friction element, the lambda box, to ...

  18. Topobo : a 3-D constructive assembly system with kinetic memory

    E-Print Network [OSTI]

    Raffle, Hayes Solos, 1974-

    2004-01-01T23:59:59.000Z

    We introduce Topobo, a 3-D constructive assembly system em- bedded with kinetic memory, the ability to record and playback physical motion. Unique among modeling systems is Topobo's coincident physical input and output ...

  19. The Effects of Ageing on Memory and Thinking 

    E-Print Network [OSTI]

    Ford, Amanda

    2007-01-01T23:59:59.000Z

    The main aim of the present study is to examine the effects of ageing on memory and thinking by examining verbal fluency performance. More specifically looking at the differences between older and younger people, to ...

  20. CITI Technical Report 00-3 Encrypting Virtual Memory

    E-Print Network [OSTI]

    Michigan, University of

    secured against physical attacks or protected against security compromises that alloCITI Technical Report 00-3 Encrypting Virtual Memory Niels Provos provos@citi.umich.edu Abstract

  1. Design and characterization of acoustic pulse shape memory alloy actuators

    E-Print Network [OSTI]

    Chambers, Joshua Michael

    2005-01-01T23:59:59.000Z

    Single crystal Ni-Mn-Ga ferromagnetic shape memory alloys (FSMAs) are active materials which produce strain when a magnetic field is applied. The large saturation strain (6%) of Ni-Mn-Ga, and material energy density ...

  2. Approximate Associative Memristive Memory for Energy-Efficient GPUs

    E-Print Network [OSTI]

    Liebling, Michael

    Approximate Associative Memristive Memory for Energy-Efficient GPUs Abbas Rahimi, Amirali Ghofrani at the architectural and algorithmic levels. At the hardware level, energy-efficiency techniques that employ voltage

  3. Memory & Cognition 2005, 33 (5), 871-886

    E-Print Network [OSTI]

    Kutas, Marta

    Memory & Cognition 2005, 33 (5), 871-886 Since Paul Broca's discovery (1861) of an association (Gardner, Brownell, Wapner, & Michelow, 871 Copyright 2005 Psychonomic Society, Inc. The work reported here

  4. Life-cycle assessment of NAND flash memory

    E-Print Network [OSTI]

    Boyd, Sarah; Horvath, A; Dornfeld, David

    2010-01-01T23:59:59.000Z

    this possibility, a life-cycle assessment (LCA) of NAND ?ashstudy presents a life-cycle assessment (LCA) of ?ash memoryInput- Output Life Cycle Assessment (EIO-LCA), US 1997

  5. Wakate-Initiative Seminar Memory formation in the fly brain!

    E-Print Network [OSTI]

    Ejiri, Shinji

    Wakate-Initiative Seminar Memory formation in the fly brain! Dr. Hiromu Tanimoto Head is synthesized in ~280 neurons in the fly brain and involved also in other brain functions, it is important

  6. Information Ecology: Open System Environment for Data, Memories and Knowing

    E-Print Network [OSTI]

    Bowker, Geoffrey C.

    Information Ecology: Open System Environment for Data, Memories and Knowing Karen S. Baker@scu.edu Abstract. An information ecology provides a conceptual framework to consider data, the creation Ecological Research (LTER) community, presents some manifestations of traditionally unreported `invisible

  7. Abstract versus exemplar memory representations: the role of contextual interference

    E-Print Network [OSTI]

    Johnson, Jennifer Linnea

    1998-01-01T23:59:59.000Z

    of memory representations, and to try and replicate the findings of Chamberlin and Magill (1992b). Both experiments required the participants to perform 297 trials per day, of three separate tasks, for four consecutive days, followed by a retention...

  8. activation facilitates memory: Topics by E-print Network

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

    8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Fractal Consistency: Architecting the Memory System to Facilitate Verification Computer...

  9. ON A CLASS OF LIMITED MEMORY PRECONDITIONERS FOR ...

    E-Print Network [OSTI]

    2008-12-04T23:59:59.000Z

    In the rest of this section, we show that this memory ...... k Api = 0. (3.12). Proposition 3.4. Let pi, i = 1,...,k, be k conjugate gradient directions generated during the ...

  10. Collective Memory Transfers for Multi-Core Chips

    SciTech Connect (OSTI)

    Michelogiannakis, George; Williams, Alexander; Shalf, John

    2013-11-13T23:59:59.000Z

    Future performance improvements for microprocessors have shifted from clock frequency scaling towards increases in on-chip parallelism. Performance improvements for a wide variety of parallel applications require domain-decomposition of data arrays from a contiguous arrangement in memory to a tiled layout for on-chip L1 data caches and scratchpads. How- ever, DRAM performance suffers under the non-streaming access patterns generated by many independent cores. We propose collective memory scheduling (CMS) that actively takes control of collective memory transfers such that requests arrive in a sequential and predictable fashion to the memory controller. CMS uses the hierarchically tiled arrays formal- ism to compactly express collective operations, which greatly improves programmability over conventional prefetch or list- DMA approaches. CMS reduces application execution time by up to 32% and DRAM read power by 2.2×, compared to a baseline DMA architecture such as STI Cell.

  11. Replay of memories of extended behavior in the rat hippocampus

    E-Print Network [OSTI]

    Davidson, Thomas James Damon Cheakamus

    2009-01-01T23:59:59.000Z

    The hippocampus is a highly conserved structure in the medial temporal lobe of the brain that is known to be critical for spatial learning in rodents, and spatial and episodic memory in humans. During pauses in exploration, ...

  12. Simulation Steering with SCIRun in a Distributed Memory Environment

    E-Print Network [OSTI]

    Utah, University of

    Lake City, UT 84112 fmmiller, hansen, sparker, crjg@cs.utah.edu http://www.cs.utah.edu/¸sci #12Simulation Steering with SCIRun in a Distributed Memory Environment Michelle Miller, Charles D

  13. Simulation Steering with SCIRun in a Distributed Memory Environment

    E-Print Network [OSTI]

    Utah, University of

    Lake City, UT 84112 fmmiller, hansen, sparker, crjg@cs.utah.edu http: www.cs.utah.edu sci #12;AbstractSimulation Steering with SCIRun in a Distributed Memory Environment Michelle Miller, Charles D

  14. Heterogeneous-race-free Memory Models Derek R. Hower

    E-Print Network [OSTI]

    Wood, David A.

    1 Heterogeneous-race-free Memory Models Derek R. Hower , Blake A. Hechtman§ , Bradford M. Beckmann Electrical and Computer Engineering University of Wisconsin-Madison Computer Sciences {derek.hower, brad

  15. Analog VLSI Implementations of Continuous-Time Memory Structures

    E-Print Network [OSTI]

    Harris, John G.

    Analog VLSI Implementations of Continuous-Time Memory Structures Jui-Kuo Juan, John G. Harris exactly the same as the cascade of fol- lower integrator circuits described in Mead's textbook [lo

  16. Mpemba paradox: Hydrogen bond memory and water-skin supersolidity

    E-Print Network [OSTI]

    Chang Q Sun

    2015-01-05T23:59:59.000Z

    Numerical reproduction of measurements, experimental evidence for skin super-solidity and hydrogen-bond memory clarified that Mpemba paradox integrates the heat emission-conduction-dissipation dynamics in the source-path-drain cycle system.

  17. Energy-Aware Microprocessor Synchronization: Transactional Memory vs. Locks

    E-Print Network [OSTI]

    Moreshet, Tali

    , but they are difficult to use. In particular, they introduce substantial software engineering problems, or aborts) and are serializable. Hardware transactional memory proposals (e.g., [7], [10], [17], [21], [22

  18. An electron-beam programmable erasable memory device

    E-Print Network [OSTI]

    Wang, Kang-Huai

    1984-01-01T23:59:59.000Z

    AN ELECTRON-BEAM PROGRAMMABLE ERASABLE MEMORY DEVICE A Thesis by RANG-HUAI WANG Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OP SCIENCE August 1984 Major... Subject: Electrical Engineering AN ELECTRON-BEAM PROGRAMMABLE ERASABLE MEMORY DEVICE A Thesis by Kang-Huai Wang Approved as to style and content by: Dona L. Parker (Chairman of Committee) Mark H. Weicho d (Member) omas . air, III (Member...

  19. A perturbative and gauge invariant treatment of gravitational wave memory

    E-Print Network [OSTI]

    Lydia Bieri; David Garfinkle

    2014-04-03T23:59:59.000Z

    We present a perturbative treatment of gravitational wave memory. The coordinate invariance of Einstein's equations leads to a type of gauge invariance in perturbation theory. As with any gauge invariant theory, results are more clear when expressed in terms of manifestly gauge invariant quantities. Therefore we derive all our results from the perturbed Weyl tensor rather than the perturbed metric. We derive gravitational wave memory for the Einstein equations coupled to a general energy-momentum tensor that reaches null infinity.

  20. Using DMA for copying performance counter data to memory

    DOE Patents [OSTI]

    Gara, Alan; Salapura, Valentina; Wisniewski, Robert W

    2013-12-31T23:59:59.000Z

    A device for copying performance counter data includes hardware path that connects a direct memory access (DMA) unit to a plurality of hardware performance counters and a memory device. Software prepares an injection packet for the DMA unit to perform copying, while the software can perform other tasks. In one aspect, the software that prepares the injection packet runs on a processing core other than the core that gathers the hardware performance data.

  1. Multi mode nano scale Raman echo quantum memory

    E-Print Network [OSTI]

    S. A. Moiseev; E. S. Moiseev

    2010-01-31T23:59:59.000Z

    Low loss magnetic surface plasmon polariton (SPP) modes characterized by enhanced electrical field component and subwavelength confinement on the dielectric and negative-index metamaterial interface are presented. We demonstrate a possibility of storage and perfect retrieval of the low loss magnetic SPP fields by using a photon echo quantum memory on Raman atomic transition. We describe specific properties of the proposed technique which opens a possibility for efficient nano scale multi-mode quantum memory.

  2. Evaluation of Miscellaneous and Electronic Device Energy Use in Hospitals

    SciTech Connect (OSTI)

    Black, Douglas R.; Lanzisera, Steven M.; Lai, Judy; Brown, Richard E.; Singer, Brett C.

    2012-09-01T23:59:59.000Z

    Miscellaneous and electronic loads (MELs) consume about one-thirdof the primary energy used in US buildings, and their energy use is increasing faster than other end-uses. In healthcare facilities, 30percent of the annual electricity was used by MELs in 2008. This paper presents methods and challenges for estimating medical MELs energy consumption along with estimates of energy use in a hospital by combining device-level metered data with inventories and usage information. An important finding is that common, small devices consume large amounts of energy in aggregate and should not be ignored when trying to address hospital energy use.

  3. Electrical anisotropy of mineralized and non mineralized rocks T.J. Katsube, M.E. Best*, and Jones, A.G., Geological Survey of Canada

    E-Print Network [OSTI]

    Jones, Alan G.

    PP 10.2 Electrical anisotropy of mineralized and non mineralized rocks T.J. Katsube, M.E. Best*, and Jones, A.G., Geological Survey of Canada Summary Significant electrical resistivity anisotropy, up to 1 to understand the electrical mechanisms involved in such anisotropic processes in order to provide information

  4. Shape memory response and microstructural evolution of a severe plastically deformed high temperature shape memory alloy (NiTiHf)

    E-Print Network [OSTI]

    Simon, Anish Abraham

    2006-04-12T23:59:59.000Z

    NiTiHf alloys have attracted considerable attention as potential high temperature Shape Memory Alloy (SMA) but the instability in transformation temperatures and significant irrecoverable strain during thermal cycling under constant stress remains a...

  5. What can I do with this degree? Clinical Nutrition Hospitals

    E-Print Network [OSTI]

    Escher, Christine

    speaking skills. FOOD SERVICE MANAGEMENT Includes: Menu Planning Budgeting Purchasing Food Preparation Obtain work experience in any large-scale food service operation such as campus cafeterias. Take business Service Indian Health Service Food & Drug Administration St. Elizabeth's Hospital National Center

  6. Coming to a hospital near you: mass spectrometry imaging

    SciTech Connect (OSTI)

    Bowen, Ben

    2013-10-31T23:59:59.000Z

    Berkeley Lab's Ben Bowen discusses "Coming to a hospital near you: mass spectrometry imaging" in this Oct. 28, 2013 talk, which is part of a Science at the Theater event entitled Eight Big Ideas. Go here to watch the entire event with all 8 speakers.

  7. Coming to a hospital near you: mass spectrometry imaging

    ScienceCinema (OSTI)

    Bowen, Ben

    2014-06-24T23:59:59.000Z

    Berkeley Lab's Ben Bowen discusses "Coming to a hospital near you: mass spectrometry imaging" in this Oct. 28, 2013 talk, which is part of a Science at the Theater event entitled Eight Big Ideas. Go here to watch the entire event with all 8 speakers.

  8. Ownership and Hospital Productivity Brigitte Dormont* et Carine Milcent**

    E-Print Network [OSTI]

    Ownership and Hospital Productivity Brigitte Dormont* et Carine Milcent** 1 July, 12, 2012 Abstract quality. This paper proposes an analysis of the differences in productivity and efficiency between French between these two sectors. The purpose of this paper is to compare the productivity of public and private

  9. One of John Dempsey Hospital's new quality improvement tools

    E-Print Network [OSTI]

    Oliver, Douglas L.

    One of John Dempsey Hospital's new quality improvement tools borrows lessons learned from the nuclear power industry, manufac turing and aviation. "Safety is a science. Reliability is a science, is a former Navy pilot. "We're learning specific tools based on high reliability tech niques to improve

  10. Evaluation of exposures of hospital employees to anesthetic gases

    SciTech Connect (OSTI)

    Lambeth, J.D.

    1988-01-01T23:59:59.000Z

    Hospital employees who work in hospital operating and recovery rooms are often exposed to a number of anesthetic gases. There is evidence to support the belief that such exposures have led to higher rates of miscarriages and spontaneous abortions of pregnancies among women directly exposed to these gases than among women not exposed. Most of the studies assessing exposure levels were conducted prior to the widespread use of scavenging systems. Air sampling was conducted in hospital operatories and recovery rooms of three large hospitals to assess the current exposure levels in these areas and determine the effectiveness of these systems in reducing exposures to fluoride-containing anesthetic gases. It was determined that recovery-room personnel are exposed to levels of anesthesia gases that often approach and exceed the recommended Threshold Limit Value-Time Weighted Average (TLV-TWA) of 2.0 ppm. Recovery-room personnel do not have the protection from exposure provided by scavenging systems in operating rooms. Operating-room personnel were exposed to anesthesia gas levels above the TLV-TWA only when patients were masked, or connected and disconnected from the scavenging systems. Recovery-room personnel also need to be protected from exposure to anesthesia gases by a scavenging system.

  11. THE UNIVERSITY OF CONNECTICUT HEALTH CENTER JOHN DEMPSEY HOSPITAL

    E-Print Network [OSTI]

    Oliver, Douglas L.

    plan for management of human resources reflects transition as deemed appropriate to the dynamic nature: MANAGEMENT OF HUMAN RESOURCES (STAFF RIGHTS) NUMBER: 10-030 SUBJECT: STAFF REQUESTS NOT TO PARTICIPATE PAGE: 1 of 3 PURPOSE: The John Dempsey Hospital plan for management of human resources is designed

  12. MINERAL PROCESSING BY SHORT CIRCUITS IN PROTOPLANETARY DISKS

    SciTech Connect (OSTI)

    McNally, Colin P. [Niels Bohr International Academy, Niels Bohr Institute, DK-2100 Copenhagen (Denmark); Hubbard, Alexander; Mac Low, Mordecai-Mark [Department of Astrophysics, American Museum of Natural History, New York, NY 10024-5192 (United States); Ebel, Denton S. [Department of Earth and Planetary Sciences, American Museum of Natural History, New York, NY 10024-5192 (United States); D'Alessio, Paola, E-mail: cmcnally@nbi.dk, E-mail: ahubbard@amnh.org, E-mail: mordecai@amnh.org, E-mail: debel@amnh.org, E-mail: p.dalessio@crya.unam.mx [Centro de Radioastronomia y Astrofisica, Universidad Nacional Autonoma de Mexico, 58089 Morelia, MICH (Mexico)

    2013-04-10T23:59:59.000Z

    Meteoritic chondrules were formed in the early solar system by brief heating of silicate dust to melting temperatures. Some highly refractory grains (Type B calcium-aluminum-rich inclusions, CAIs) also show signs of transient heating. A similar process may occur in other protoplanetary disks, as evidenced by observations of spectra characteristic of crystalline silicates. One possible environment for this process is the turbulent magnetohydrodynamic flow thought to drive accretion in these disks. Such flows generally form thin current sheets, which are sites of magnetic reconnection, and dissipate the magnetic fields amplified by a disk dynamo. We suggest that it is possible to heat precursor grains for chondrules and other high-temperature minerals in current sheets that have been concentrated by our recently described short-circuit instability. We extend our work on this process by including the effects of radiative cooling, taking into account the temperature dependence of the opacity; and by examining current sheet geometry in three-dimensional, global models of magnetorotational instability. We find that temperatures above 1600 K can be reached for favorable parameters that match the ideal global models. This mechanism could provide an efficient means of tapping the gravitational potential energy of the protoplanetary disk to heat grains strongly enough to form high-temperature minerals. The volume-filling nature of turbulent magnetic reconnection is compatible with constraints from chondrule-matrix complementarity, chondrule-chondrule complementarity, the occurrence of igneous rims, and compound chondrules. The same short-circuit mechanism may perform other high-temperature mineral processing in protoplanetary disks such as the production of crystalline silicates and CAIs.

  13. Potassium Fixation and Supply by Soils with Mixed Clay Minerals.

    E-Print Network [OSTI]

    Hipp, Billy W.

    1969-01-01T23:59:59.000Z

    B-1090 December 1969 1 potassium Fixation and Supply By Soils With Misd Clay Minerals I KUS A&M UNIVERSITY Tcrv Agricultural Experiment Station r i 0. Kunkel, Acting Director, College Station, Texas Summary to the plants while Cameron clay... supplied onl!. Studies were made on three agriculturally important me/me of exchangeable K. The capacity of all a soils of South Texas and Northern Mexico to determine soils to fix K increased with increasing remo\\dl i their potassium (K)-supplying power...

  14. NOVEL IN-SITU METAL AND MINERAL EXTRACTION TECHNOLOGY

    SciTech Connect (OSTI)

    Glenn O'Gorman; Hans von Michaelis; Gregory J. Olson

    2004-09-22T23:59:59.000Z

    This white paper summarizes the state of art of in-situ leaching of metals and minerals, and describes a new technology concept employing improved fragmentation of ores underground in order to prepare the ore for more efficient in-situ leaching, combined with technology to continuously improve solution flow patterns through the ore during the leaching process. The process parameters and economic benefits of combining the new concept with chemical and biological leaching are described. A summary is provided of the next steps required to demonstrate the technology with the goal of enabling more widespread use of in-situ leaching.

  15. The morphological and chemical characteristics of respirable mineral wool fibers

    E-Print Network [OSTI]

    Butler, Donnie Ray

    1976-01-01T23:59:59.000Z

    in these are rockwool, slagwool and fibrous glass, any one of wh1ch may be processed from a molten state into a fluffy, lightweight mass of fine, intermingled mineral fibers composed of complex sil1cates. Each of these f1bers may have quite different physical... the United States, I In the early product1on of man-made slag fibers a stream of high pressure steam was aimed at molten slag flowing from a blast furnace, The wool produced was used ma1nly in the makinq of mortar as its value as an insulat1on material...

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment SurfacesResource Program PreliminaryA3,0 Alabama - Natural GasMineral Deformation at

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment SurfacesResource Program PreliminaryA3,0 Alabama - Natural GasMineral Deformation

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment SurfacesResource Program PreliminaryA3,0 Alabama - Natural GasMineral

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fundProject8 -3EutecticMinding the Gap Makes for MoreMineral

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fundProject8 -3EutecticMinding the Gap Makes forMineral

  1. Memory and correlation effects in nuclear collisions

    SciTech Connect (OSTI)

    Koehler, H.S. [Physics Department, University of Arizona, Tucson, Arizona 85721 (United States)] [Physics Department, University of Arizona, Tucson, Arizona 85721 (United States)

    1995-06-01T23:59:59.000Z

    Relaxation rates are calculated by numerically solving the Kadanoff-Baym equations for an extended system of nuclear matter. The time evolutions of initial nonequilibrium distributions in momentum space, defined by two Fermi spheres, is studied. Comparisons are made with the (semi-) classical method used in BUU, VUU, etc. Danielewicz has found that at a nucleon density of {similar_to}0.3 nucleon/fm{sup 3} and an equilibrated temperature of about 70 MeV, the quantum relaxation rate is smaller than the classical by a factor of about 2. These results are confirmed. The calculations are extended to lower temperatures (energies) and densities and this ratio is found to be essentially unchanged over a wide range although there are deviations from this rule as seen in the text. The quantum evolutions are started either with an uncorrelated or a correlated initial distribution. The latter are obtained with imaginary time stepping. The relaxation time approximation was previously found to be excellent for the classical evolution. It is found to be as good for the quantum evolution. The memory time is in the present calculations found to be less than 5 fm/{ital c} (i.e., {similar_to}1.7{times}10{sup {minus}23} s). One concludes that quantum-mechanical effects have to be incorporated in the models of heavy ion collisions and nuclear dynamics. Not until this is done comprehensively will one be able to readily assess the role of two-nucleon collisions in the equilibration process.

  2. Quantitative determination of mineral composition by powder x-ray diffraction

    DOE Patents [OSTI]

    Pawloski, G.A.

    1984-08-10T23:59:59.000Z

    An external standard intensity ratio method is used for quantitatively determining mineralogic compositions of samples by x-ray diffraction. The method uses ratios of x-ray intensity peaks from a single run. Constants are previously determined for each mineral which is to be quantitatively measured. Ratios of the highest intensity peak of each mineral to be quantified in the sample and the highest intensity peak of a reference mineral contained in the sample are used to calculate sample composition.

  3. Dust suppression results using mineral oil applications on corn and milo

    E-Print Network [OSTI]

    Wardlaw, Herman Douglas

    1987-01-01T23:59:59.000Z

    distribution (MCPSD) analysis, to determine the amount and particle size of the dust captured on the grain surface. Statistical analyses were performed on the effects due to dust concentration, mineral oil application and mineral oil*dust interaction. Each... TO CORN BENEFITS OF ADDING MINERAL OIL TO MILO 96 . 97 23 TREATMENT DESCRIPTION OP CORN SAMPLES USED FOR TESTING. 104 TREATMENT DESCRIPTION OF MILO SAMPLES USED FOR TESTING, . . . . . . . . . . . . . . PARTICLE SIZE DISTRIBUTION STATISTICS...

  4. DOI Bureau of Indian Affairs Mineral Development Grants to Help with Development of Tribal Energy

    Broader source: Energy.gov [DOE]

    The U.S. Department of the Interior, through the Bureau of Indian Affairs, Office of Indian Energy and Economic Development (IEED) is offering grants to federally-recognized Tribes and tribal energy resource development organizations for projects that help the development of a tribal energy and mineral resource inventory, a tribal energy and mineral resource on Indian land, or for the development of a report necessary to the development of energy and mineral resources on Indian lands.

  5. Regulation of biological tissue mineralization through post-nucleation shielding

    E-Print Network [OSTI]

    Joshua C. Chang; Robert M. Miura

    2015-01-29T23:59:59.000Z

    In vertebrates, insufficient availability of calcium and phosphate ions in extracellular fluids leads to loss of bone density and neuronal hyper-excitability. To counteract this problem, calcium ions are present at high concentrations throughout body fluids -- at concentrations exceeding the saturation point. This condition leads to the opposite situation where unwanted mineral sedimentation may occur. Remarkably, ectopic or out-of-place sedimentation into soft tissues is rare, in spite of the thermodynamic driving factors. This fortunate fact is due to the presence of auto-regulatory proteins that are found in abundance in bodily fluids. Yet, many important inflammatory disorders such as atherosclerosis and osteoarthritis are associated with this undesired calcification. Hence, it is important to gain an understanding of the regulatory process and the conditions under which it can go awry. In this Letter, we use ideas from mean-field classical nucleation theory to study the regulation of sedimentation of calcium phosphate salts in biological tissues through the mechanism of post-nuclear shielding of nascent mineral particles by binding proteins. A critical concentration of regulatory protein is identified as a function of the physical parameters that describe the system.

  6. Performance analysis of memory hierachies in high performance systems

    SciTech Connect (OSTI)

    Yogesh, A.

    1993-07-01T23:59:59.000Z

    This thesis studies memory bandwidth as a performance predictor of programs. The focus of this work is on computationally intensive programs. These programs are the most likely to access large amounts of data, stressing the memory system. Computationally intensive programs are also likely to use highly optimizing compilers to produce the fastest executables possible. Methods to reduce the amount of data traffic by increasing the average number of references to each item while it resides in the cache are explored. Increasing the average number of references to each cache item reduces the number of memory requests. Chapter 2 describes the DLX architecture. This is the architecture on which all the experiments were performed. Chapter 3 studies memory moves as a performance predictor for a group of application programs. Chapter 4 introduces a model to study the performance of programs in the presence of memory hierarchies. Chapter 5 explores some compiler optimizations that can help increase the references to each item while it resides in the cache.

  7. Society for Geology Applied to Ore Deposits GENEVA MINERALS: Industry and Academia

    E-Print Network [OSTI]

    Halazonetis, Thanos

    Society for Geology Applied to Ore Deposits GENEVA MINERALS: Industry and Academia Creating links Tripodi, Vanga Resources, Geneva · A student view of economic geology. Honza Catchpole, President

  8. E-Print Network 3.0 - azoto mineral durante Sample Search Results

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

    Futures Discussion Paper: Sustainability+Mineral... Future commodity outlooks New technology assessment Regions in transition Vision 2040: Mining, ... Source: University of...

  9. E-Print Network 3.0 - adhesionvia template-driven mineralization...

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

    Futures Discussion Paper: Sustainability+Mineral... Future commodity outlooks New technology assessment Regions in transition Vision 2040: Mining, ... Source: University of...

  10. E-Print Network 3.0 - alkali mineral complex Sample Search Results

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

    of Geological Sciences, University of Manitoba Collection: Geosciences 44 Definitions CaX(s) + 90 Summary: Adsorption - surface complexation via a strong bond to a mineral...

  11. Dept of Mathematical Sciences King Fahd University of Petroleum and Minerals

    E-Print Network [OSTI]

    Omar, Mohammad H.

    Seminar Dept of Mathematical Sciences King Fahd University of Petroleum and Minerals Presenter Dr, Smart Classroom # 203 Abstract The term regionalized variable is used to designate any variable

  12. E-Print Network 3.0 - atrazine mineralization capacity Sample...

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

    Biotechnology 51 Improving Life through Science and Technology. Summary: ;12;12;Carbon Mineralization Gas tight 1-L glass containers Ten mL 1 M KOH Humidity...

  13. Three Packets of Minerals of the Periodic Table of Chemical Elements and Chemical Compounds

    E-Print Network [OSTI]

    Labushev, Mikhail M

    2013-01-01T23:59:59.000Z

    The concepts of alpha- and beta-packets of the periodic table of chemical elements and chemical compounds are defined. The first of the 47 minerals alpha-packets is composed. In it all minerals are arranged in increasing Iav index of proportionality of atomic weights of composing chemical elements, the same way as chemical elements are located in increasing atomic weights in the Periodic table. The packet includes 93 known minerals and two compounds - N2O5 and CO2 - being actually minerals. Beta-packet of oxides and hydroxides minerals includes 88 known minerals and five chemical compounds - N2O5, CO2, CO, SO3 and SO2. Two minerals of the packet have not been determined yet. Besides, beta-packet of minerals with sulfur, selenium or arsenic is composed, with one mineral not defined yet. The results of the calculations can be used for further development of the Periodic Table of Chemical Elements and Chemical Compounds and their properties investigation.

  14. Three Packets of Minerals of the Periodic Table of Chemical Elements and Chemical Compounds

    E-Print Network [OSTI]

    Mikhail M. Labushev

    2013-03-20T23:59:59.000Z

    The concepts of alpha- and beta-packets of the periodic table of chemical elements and chemical compounds are defined. The first of the 47 minerals alpha-packets is composed. In it all minerals are arranged in increasing Iav index of proportionality of atomic weights of composing chemical elements, the same way as chemical elements are located in increasing atomic weights in the Periodic table. The packet includes 93 known minerals and two compounds - N2O5 and CO2 - being actually minerals. Beta-packet of oxides and hydroxides minerals includes 88 known minerals and five chemical compounds - N2O5, CO2, CO, SO3 and SO2. Two minerals of the packet have not been determined yet. Besides, beta-packet of minerals with sulfur, selenium or arsenic is composed, with one mineral not defined yet. The results of the calculations can be used for further development of the Periodic Table of Chemical Elements and Chemical Compounds and their properties investigation.

  15. 1983 annual report on Alaska's mineral resources. Geological Survey Circular 908

    SciTech Connect (OSTI)

    Not Available

    1983-01-01T23:59:59.000Z

    This report describes activity during 1982 in Alaska relating to oil and gas, uranium, coal and peat, geothermal resources, and non-fuel, critical and strategic minerals. (ACR)

  16. E-Print Network 3.0 - atomic minerals exploration Sample Search...

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

    Summary: , and adsorption of toxic atoms (such as arsenic) and molecules (such as dioxins) onto mineral surfaces 6... to simultaneously explore a wide range of contaminants...

  17. Composition and method for self-assembly and mineralization of peptide-amphiphiles

    DOE Patents [OSTI]

    Stupp, Samuel I. (Chicago, IL); Beniash, Elia (Newton, MA); Hartgerink, Jeffrey D. (Pearland, TX)

    2012-02-28T23:59:59.000Z

    The present invention is directed to a composition useful for making homogeneously mineralized self assembled peptide-amphiphile nanofibers and nanofiber gels. The composition is generally a solution comprised of a positively or negatively charged peptide-amphiphile and a like signed ion from the mineral. Mixing this solution with a second solution containing a dissolved counter-ion of the mineral and/or a second oppositely charged peptide amphiphile, results in the rapid self assembly of the peptide-amphiphiles into a nanofiber gel and templated mineralization of the ions. Templated mineralization of the initially dissolved mineral cations and anions in the mixture occurs with preferential orientation of the mineral crystals along the fiber surfaces within the nanofiber gel. One advantage of the present invention is that it results in homogenous growth of the mineral throughout the nanofiber gel. Another advantage of the present invention is that the nanofiber gel formation and mineralization reactions occur in a single mixing step and under substantially neutral or physiological pH conditions. These homogeneous nanostructured composite materials are useful for medical applications especially the regeneration of damaged bone in mammals. This invention is directed to the synthesis of peptide-amphiphiles with more than one amphiphilic moment and to supramolecular compositions comprised of such multi-dimensional peptide-amphiphiles. Supramolecular compositions can be formed by self assembly of multi-dimensional peptide-amphiphiles by mixing them with a solution comprising a monovalent cation.

  18. Rock, Mineral, Coal, Oil, and Gas Resources on State Lands (Montana)

    Broader source: Energy.gov [DOE]

    This chapter authorizes and regulates prospecting permits and mining leases for the exploration and development of rock, mineral, oil, coal, and gas resources on state lands.

  19. E-Print Network 3.0 - aqueous mineral carbonation Sample Search...

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

    7 Relative stability and significance of dawsonite and aluminum minerals in geologic carbon sequestration Summary: Relative stability and significance of dawsonite and...

  20. Reactivity of iron-bearing minerals and CO2 sequestration: A...

    Office of Scientific and Technical Information (OSTI)

    Reactivity of iron-bearing minerals and CO2 sequestration: A multi-disciplinary experimental approach Re-direct Destination: The reactivity of sandstones was studied under...

  1. E-Print Network 3.0 - apatite structured minerals Sample Search...

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

    calcic garnet and clinopyroxene, REE primarily occupy the structural position... and titanite i.e. minerals that preferentially incorporate ... Source: Arrhenius, Gustaf -...

  2. Real option analysis of flexibility in a hospital emergency department expansion project : a systems approach

    E-Print Network [OSTI]

    Maseda, Luis J

    2008-01-01T23:59:59.000Z

    Hospital Emergency Departments across the United States have been experiencing demand in excess of their capacity to treat patients for the last two decades. This research considers a hypothetical case inspired by a hospital ...

  3. A survey of access to trial of labor in California hospitals in 2012

    E-Print Network [OSTI]

    Barger, Mary K; Dunn, Jennifer Templeton; Bearman, Sage; DeLain, Megan; Gates, Elena

    2013-01-01T23:59:59.000Z

    of TOLAC hospitals had 24/7 anesthesia coverage and requiredavailable” and that anesthesia be available [5]. Then, in24-hour in-hospital anesthesia should also be available [6].

  4. E-Print Network 3.0 - aarhus university hospital Sample Search...

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

    STRATEGY AARHUS UNIVERSITY Summary: with aarhus university hospital about forensic medicine and health. the research-based advice to international......

  5. Method of preparing a two-way shape memory alloy

    DOE Patents [OSTI]

    Johnson, A.D.

    1984-03-06T23:59:59.000Z

    A two-way shape memory alloy, a method of training a shape memory alloy, and a heat engine employing the two-way shape memory alloy to do external work during both heating and cooling phases are disclosed. The alloy is heated under a first training stress to a temperature which is above the upper operating temperature of the alloy, then cooled to a cold temperature below the zero-force transition temperature of the alloy, then deformed while applying a second training stress which is greater in magnitude than the stress at which the alloy is to be operated, then heated back to the hot temperature, changing from the second training stress back to the first training stress. 8 figs.

  6. Method of preparing a two-way shape memory alloy

    DOE Patents [OSTI]

    Johnson, Alfred D. (5383 Bancroft Ave., Oakland, CA 94601)

    1984-01-01T23:59:59.000Z

    A two-way shape memory alloy, a method of training a shape memory alloy, and a heat engine employing the two-way shape memory alloy to do external work during both heating and cooling phases. The alloy is heated under a first training stress to a temperature which is above the upper operating temperature of the alloy, then cooled to a cold temperature below the zero-force transition temperature of the alloy, then deformed while applying a second training stress which is greater in magnitude than the stress at which the alloy is to be operated, then heated back to the hot temperature, changing from the second training stress back to the first training stress.

  7. Blue Shield ensures uninterrupted access to quality medical care after Palm Drive Hospital ceases operations

    E-Print Network [OSTI]

    Ravikumar, B.

    Blue Shield ensures uninterrupted access to quality medical care after Palm Drive Hospital ceases and inpatient services due to the hospital's bankruptcy filing. This closure affects Blue Shield HMO plan members who have been utilizing Palm Drive Hospital services. Please be advised that Blue Shield

  8. Colorado State University Veterinary Teaching Hospital Post Doc Fellow: Emergency & Critical Care Clinician

    E-Print Network [OSTI]

    Rutledge, Steven

    Colorado State University Veterinary Teaching Hospital Post Doc Fellow: Emergency & Critical Care Clinician Internal Search Only The Veterinary Teaching Hospital at Colorado State University is offering and critical care in a veterinary hospital setting. Applicant must be a current employee of Colorado State

  9. Physiological mechanisms of hippocampal memory processing : experiments and applied adaptive filtering

    E-Print Network [OSTI]

    Nguyen, David P., 1977-

    2008-01-01T23:59:59.000Z

    The hippocampus is necessary for the formation and storage of episodic memory, however, the computations within and between hippocampal subregions (CA1, CA3, and dentate gyrus) that mediate these memory processing functions ...

  10. Re-Inventing Memory And Reforming Performances: A Genealogy Of Panic Theatre In Zimbabwe

    E-Print Network [OSTI]

    Wrolson, Joy Leigh

    2009-09-23T23:59:59.000Z

    , and Marvin Carlson and their work regarding memory and performance, the dissertation examines how theatre artists use their memories or experiences of Theatre for Development (TfD), the pungwe or bira, to create a means to entertain and communicate...

  11. T-716: Google SketchUp v8.x - '.DAE' File Memory Corruption Vulnerabil...

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

    6: Google SketchUp v8.x - '.DAE' File Memory Corruption Vulnerability T-716: Google SketchUp v8.x - '.DAE' File Memory Corruption Vulnerability September 14, 2011 - 9:28am Addthis...

  12. Hippocampal function is not required for the precision of remote place memory

    E-Print Network [OSTI]

    Kitamura, Takashi

    Background: During permanent memory formation, recall of acquired place memories initially depends on the hippocampus and eventually become hippocampus-independent with time. It has been suggested that the quality of ...

  13. Circuit design for embedded memory in low-power integrated circuits

    E-Print Network [OSTI]

    Qazi, Masood

    2012-01-01T23:59:59.000Z

    This thesis explores the challenges for integrating embedded static random access memory (SRAM) and non-volatile memory-based on ferroelectric capacitor technology-into lowpower integrated circuits. First considered is the ...

  14. Memories of War: Exploring Victim-Victimizer Perspectives in Critical Content-Based Instruction in Japanese

    E-Print Network [OSTI]

    Kubota, Ryuko

    2012-01-01T23:59:59.000Z

    4 (2012) Kubota Memories of War Clevedon, UK: Multilingualtaiheiyô sensô [Asia-Pacific War in the 20 th Century] (pp.Nozaki/2063# Nozaki, Y. (2008). War memory, nationalism, and

  15. The Aesthetics of Remembering 9/11: Towards a Transnational Typology of Memorials

    E-Print Network [OSTI]

    Gessner, Ingrid

    2015-01-01T23:59:59.000Z

    a memorial of bronze or granite at first sight representsfixed on a block of local granite with a 6.8-foot glassUpper Palatinate region (granite and glass). 61 The memorial

  16. Remembering Through the Corpus: The Intersection of (Moving) Bodies with Architecture at the Vietnam Veterans Memorial

    E-Print Network [OSTI]

    Zhu, Ying

    2010-01-01T23:59:59.000Z

    of contact with the black granite memorial wall and wasLin, designer of the black granite memorial wall. Becauseelements: Maya Lin’s granite wall, Frederick Hart’s bronze

  17. Memory Trace Oblivious Program Execution Department of Computer Science Technical Report CS-TR-5020

    E-Print Network [OSTI]

    Shi, Elaine

    to the computing platform can perform various physical attacks, including prob- ing memory buses and coldMemory Trace Oblivious Program Execution Department of Computer Science Technical Report CS-TR-5020

  18. T-609: Adobe Acrobat/Reader Memory Corruption Error in CoolType...

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

    09: Adobe AcrobatReader Memory Corruption Error in CoolType Library Lets Remote Users Execute Arbitrary Code T-609: Adobe AcrobatReader Memory Corruption Error in CoolType...

  19. Suitability of Shape Memory Alloys for vibration isolation with application to launch vehicle payloads

    E-Print Network [OSTI]

    Mayes, John Jeramy

    2001-01-01T23:59:59.000Z

    This work details an investigation into the suitability of Shape Memory Alloys for the task of vibration isolation based on the similarities between the Shape Memory Alloy pseudoelastic behavior and the softening response of isolators whose response...

  20. Dynamically Tunable Memory in Two-Component Gene Circuit

    SciTech Connect (OSTI)

    Ghim, C; Almaas, E

    2008-09-05T23:59:59.000Z

    Cell has the potential to remember the environmental conditions for many (10{sup 7}) generations but stochastic fluctuations set a fundamental limit on the stability of this memory. Here we explicitly take the binding-unbinding of macromolecules into account to propose a novel rationale for the protein-protein interaction in cell physiology. Based on the first-exit time and the corresponding deterministic characterization of various genetic circuits, we show that the reversible binding dynamics may stabilize non-genetically inherited cell states, providing a practical strategy for designing robust epigenetic memory.

  1. A Case for Deconstructing Hardware Transactional Memory Systems

    E-Print Network [OSTI]

    Mark D. Hill; Derek Hower; Kevin E. Moore; Michael M. Swift; Haris Volos; David A. Wood

    2007-01-01T23:59:59.000Z

    Major hardware and software vendors are curious about transactional memory (TM), but are understandably cautious about committing to hardware changes. Our thesis is that deconstructing transactional memory into separate, interchangeable components facilitates TM adoption in two ways. First, it aids hardware TM refinement, allowing vendors to adopt TM earlier, knowing that they can more easily refine aspects later. Second, it enables the components to be applied to other uses, including reliability, security, performance, and correctness, providing value even if TM is not widely used. We develop some evidence for our thesis via experience with LogTM variants and preliminary case studies of scalable watchpoints and race recording for deterministic replay. 1

  2. Nicotine patches and quitline counseling to help hospitalized smokers stay quit: Study protocol for a randomized controlled trial

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    quitline services and NRT to help hospitalized smokers stayand quitline counseling to help hospitalized smokers stayfollow-up counseling can help prevent relapse. However, it

  3. Plutonium Oxidation and Subsequent Reduction by Mn (IV) Minerals

    SciTech Connect (OSTI)

    KAPLAN, DANIEL

    2005-09-13T23:59:59.000Z

    Plutonium sorbed to rock tuff was preferentially associated with manganese oxides. On tuff and synthetic pyrolusite (Mn{sup IV}O{sub 2}), Pu(IV) or Pu(V) was initially oxidized, but over time Pu(IV) became the predominant oxidation state of sorbed Pu. Reduction of Pu(V/VI), even on non-oxidizing surfaces, is proposed to result from a lower Gibbs free energy of the hydrolyzed Pu(IV) surface species versus that of the Pu(V) or Pu(VI) surface species. This work suggests that despite initial oxidation of sorbed Pu by oxidizing surfaces to more soluble forms, the less mobile form of Pu, Pu(IV), will dominate Pu solid phase speciation during long term geologic storage. The safe design of a radioactive waste or spent nuclear fuel geologic repository requires a risk assessment of radionuclides that may potentially be released into the surrounding environment. Geochemical knowledge of the radionuclide and the surrounding environment is required for predicting subsurface fate and transport. Although difficult even in simple systems, this task grows increasingly complicated for constituents, like Pu, that exhibit complex environmental chemistries. The environmental behavior of Pu can be influenced by complexation, precipitation, adsorption, colloid formation, and oxidation/reduction (redox) reactions (1-3). To predict the environmental mobility of Pu, the most important of these factors is Pu oxidation state. This is because Pu(IV) is generally 2 to 3 orders of magnitude less mobile than Pu(V) in most environments (4). Further complicating matters, Pu commonly exists simultaneously in several oxidation states (5, 6). Choppin (7) reported Pu may exist as Pu(IV), Pu(V), or Pu(VI) oxic natural groundwaters. It is generally accepted that plutonium associated with suspended particulate matter is predominantly Pu(IV) (8-10), whereas Pu in the aqueous phase is predominantly Pu(V) (2, 11-13). The influence of the character of Mn-containing minerals expected to be found in subsurface repository environments on Pu oxidation state distributions has been the subject of much recent research. Kenney-Kennicutt and Morse (14), Duff et al. (15), and Morgenstern and Choppin (16) observed oxidation of Pu facilitated by Mn(IV)-bearing minerals. Conversely, Shaughnessy et al. (17) used X-ray Absorption near-edge spectroscopy (XANES) to show reduction of Pu(VI) by hausmannite (Mn{sup II}Mn{sub 2}{sup III}O{sub 4}) and manganite ({gamma}-Mn{sup III}OOH) and Kersting et al., (18) observed reduction of Pu(VI) by pyrolusite (Mn{sup IV}O{sub 2}). In this paper, we attempt to reconcile the apparently conflicting datasets by showing that Mn-bearing minerals can indeed oxidize Pu, however, if the oxidized species remains on the solid phase, the oxidation step competes with the formation of Pu(IV) that becomes the predominant solid phase Pu species with time. The experimental approach we took was to conduct longer term (approximately two years later) oxidation state analyses on the Pu sorbed to Yucca Mountain tuff (initial analysis reported by Duff et al., (15)) and measure the time-dependant changes in the oxidation state distribution of Pu in the presence of the Mn mineral pyrolusite.

  4. Utilization of coal-associated minerals. Final report

    SciTech Connect (OSTI)

    Slonaker, J. F.; Akers, D. J.; Alderman, J. K.

    1980-01-01T23:59:59.000Z

    Under contract number DE-AS21-77ET10533 with the US-DOE several methods of utilizing coal associated by-products were examined for potential commercial use. Such use could transform a costly waste disposal situation into new materials for further use and could provide incentive for the adoption of new coal utilization processes. Several utilization processes appear to have merit and are recommended for further study. Each process is discussed separately in the text of this report. Common coal cleaning processes were also examined to determine the effect of such processes on the composition of by-products. Data obtained in this portion of the research effort are reported in the Appendix. Information of this type is required before utilization processes can be considered. A knowledge of the mineral composition of these materials is also required before even simple disposal methods can be considered.

  5. Memory Distortion in People Reporting Abduction by Aliens Susan A. Clancy, Richard J. McNally,

    E-Print Network [OSTI]

    Schacter, Daniel

    Memory Distortion in People Reporting Abduction by Aliens Susan A. Clancy, Richard J. Mc memories of traumatic events that are unlikely to have occurred: abduction by space aliens. A variant to examine false recall and false recognition in 3 groups: people reporting recovered memories of alien

  6. Nanotube Optoelectronic Memory Alexander Star,*, Yu Lu, Keith Bradley, and George Gru1ner

    E-Print Network [OSTI]

    Gruner, George

    Nanotube Optoelectronic Memory Devices Alexander Star,*, Yu Lu, Keith Bradley, and George Gru1ner to fabricate an optoelectronic memory device. Electric charges are created upon optical illumination the fabrication and study of carbon nanotube optoelectronic memory devices. This functional assembly combines

  7. Cultural Capital in Spain'S MeMory WarS Dr. SebaStiaan Faberoberlin College

    E-Print Network [OSTI]

    Andrews, Peter B.

    History MeMory trutH Cultural Capital in Spain'S MeMory WarS Dr. SebaStiaan Faberoberlin College Since the late 1990s, Spain has seen a series of public disputes over the historical memory tell it--and the relationship that today's Spain should have with that past. In the past fifteen years

  8. Anti-forensic resilient memory acquisition Johannes Stttgen a,*, Michael Cohen b

    E-Print Network [OSTI]

    Tomkins, Andrew

    Anti-forensic resilient memory acquisition Johannes StĂĽttgen a,*, Michael Cohen b a Department, Germany b Google Inc., Brandschenkestrasse 110, Zurich, Switzerland Keywords: Memory forensics Memory acquisition Anti forensics Live forensics Malware Computer security Information security Incident response a b

  9. Uranium mineralization in fluorine-enriched volcanic rocks

    SciTech Connect (OSTI)

    Burt, D.M.; Sheridan, M.F.; Bikun, J.; Christiansen, E.; Correa, B.; Murphy, B.; Self, S.

    1980-09-01T23:59:59.000Z

    Several uranium and other lithophile element deposits are located within or adjacent to small middle to late Cenozoic, fluorine-rich rhyolitic dome complexes. Examples studied include Spor Mountain, Utah (Be-U-F), the Honeycomb Hills, Utah (Be-U), the Wah Wah Mountains, Utah (U-F), and the Black Range-Sierra Cuchillo, New Mexico (Sn-Be-W-F). The formation of these and similar deposits begins with the emplacement of a rhyolitic magma, enriched in lithophile metals and complexing fluorine, that rises to a shallow crustal level, where its roof zone may become further enriched in volatiles and the ore elements. During initial explosive volcanic activity, aprons of lithicrich tuffs are erupted around the vents. These early pyroclastic deposits commonly host the mineralization, due to their initial enrichment in the lithophile elements, their permeability, and the reactivity of their foreign lithic inclusions (particularly carbonate rocks). The pyroclastics are capped and preserved by thick topaz rhyolite domes and flows that can serve as a source of heat and of additional quantities of ore elements. Devitrification, vapor-phase crystallization, or fumarolic alteration may free the ore elements from the glassy matrix and place them in a form readily leached by percolating meteoric waters. Heat from the rhyolitic sheets drives such waters through the system, generally into and up the vents and out through the early tuffs. Secondary alteration zones (K-feldspar, sericite, silica, clays, fluorite, carbonate, and zeolites) and economic mineral concentrations may form in response to this low temperature (less than 200 C) circulation. After cooling, meteoric water continues to migrate through the system, modifying the distribution and concentration of the ore elements (especially uranium).

  10. Societal demand for increasing mineral resources Canada has made significant contributions

    E-Print Network [OSTI]

    Michelson, David G.

    Societal demand for increasing mineral resources Canada has made significant contributions. The discovery of new mineral resources requires increasing risk, increasing costs, and increasingly effective Vancouver has long been a global leader continue to affect society through aspects as varied as high metal

  11. Global Mineral Resource Assessment Potash--A Global Overview of Evaporite-Related Potash

    E-Print Network [OSTI]

    Fleskes, Joe

    Global Mineral Resource Assessment Potash--A Global Overview of Evaporite-Related Potash Resources intentionally left blank. #12;Global Mineral Resource Assessment Michael L. Zientek, Jane M. Hammarstrom, and Kathleen M. Johnson, editors Potash--A Global Overview of Evaporite-Related Potash Resources, Including

  12. Soil Tillage Influences on Soil Mineral Nitrogen and Nitrate Leaching in

    E-Print Network [OSTI]

    Soil Tillage Influences on Soil Mineral Nitrogen and Nitrate Leaching in Swedish Arable Soils Ĺsa Myrbeck Faculty of Natural Resources and Agricultural Sciences Department of Soil and Environment Uppsala field experiment, Paper III. (photo: J. Arvidsson) #12;Soil Tillage Influences on Soil Mineral Nitrogen

  13. Borehole Miner - Extendible Nozzle Development for Radioactive Waste Dislodging and Retrieval from Underground Storage Tanks

    SciTech Connect (OSTI)

    CW Enderlin; DG Alberts; JA Bamberger; M White

    1998-09-25T23:59:59.000Z

    This report summarizes development of borehole-miner extendible-nozzle water-jetting technology for dislodging and retrieving salt cake, sludge} and supernate to remediate underground storage tanks full of radioactive waste. The extendible-nozzle development was based on commercial borehole-miner technology.

  14. Clay and non-clay minerals in the pharmaceutical industry Part I. Excipients and medical applications

    E-Print Network [OSTI]

    Ahmad, Sajjad

    Clay and non-clay minerals in the pharmaceutical industry Part I. Excipients and medical in the pharmaceutical industry as lubricants, desiccants, disintegrants, diluents, binders, pigments and opaci ers form 17 July 2009 Accepted 22 July 2009 Available online 29 July 2009 Keywords: Minerals Pharmaceutical

  15. Review Article Clay and non-clay minerals in the pharmaceutical and cosmetic industries

    E-Print Network [OSTI]

    Ahmad, Sajjad

    Review Article Clay and non-clay minerals in the pharmaceutical and cosmetic industries Part II Pharmaceutical industry Cosmetic industry Active ingredients Physical and physico-chemical properties A wide range and variety of minerals are used in the pharmaceutical industry as active ingredients

  16. U.S. GEOLOGICAL SURVEY--MINERALS INFORMATION 1 By Joyce A. Ober

    E-Print Network [OSTI]

    sell lithium as mineral concentrate, brine, compound, data for lithium from a voluntary survey of U of the material to determine if sales of the mercury-contaminated material presented a risk to environmental its brine deposit in Silver Peak, NV (Cyprus Amax Minerals Co., 1997). In addition to its Nevada

  17. Copyright: King Fahd University of Petroleum & Minerals; http://www.kfupm.edu.sa

    E-Print Network [OSTI]

    El-Alfy, El-Sayed

    © Copyright: King Fahd University of Petroleum & Minerals; http://www.kfupm.edu.sa On Optimal SYSTEMS AND APPLICATIONS, VOLS 1 AND 2; pp: 819-824; Vol: ## King Fahd University of Petroleum & Minerals http://www.kfupm.edu.sa Summary In today's online connected world, almost all corporate networks use

  18. Spatially-Correlated Mass Spectrometric Analysis of Microbe-Mineral Interactions

    SciTech Connect (OSTI)

    Jill R. Scott; Beizhan Yan; Daphne L. Stoner

    2006-11-01T23:59:59.000Z

    A new methodology for examining the interactions of microbes with heterogeneous minerals is presented. Imaging laser-desorption Fourier transform mass spectrometry was used to examine the colonization patterns of Burkholderia vietnamiensis (Burkholderia cepacia) G4 on a heterogeneous basalt sample. Depth-profile imaging found that the bacterium preferentially colonized the plagioclase mineral phases within the basalt.

  19. Fibrous-clay mineral formation and soil evolution in Aridisols of northeastern Patagonia, Argentina

    E-Print Network [OSTI]

    Ahmad, Sajjad

    Fibrous-clay mineral formation and soil evolution in Aridisols of northeastern Patagonia, Argentina PatagĂłnico, CONICET, Avd. Brown s/n, 9120, Puerto Madryn, Chubut, Argentina b Departamento de EdafologĂ­a, EPS horizons; Chubut province of Argentina 1. Introduction Palygorskite and sepiolite are clay minerals

  20. Electrical conductivity of minerals and rocks Shun-ichiro Karato1

    E-Print Network [OSTI]

    1 Electrical conductivity of minerals and rocks Shun-ichiro Karato1 and Duojun Wang1,2 1 : Yale-Blackwell #12;2 SUMMARY Electrical conductivity of most minerals is sensitive to hydrogen (water) content, temperature, major element chemistry and oxygen fugacity. The influence of these parameters on electrical