National Library of Energy BETA

Sample records for interior minerals management

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

    E-Print Network [OSTI]

    McGuinness, Mark

    is the amount and control of salt content in the used water dams. While there may be several dams at a givenSustainable Water Management in the Minerals Industry 1 SUSTAINABLE WATER MANAGEMENT interest. It arises in the provision of water for Queensland coal mines, where additional water

  2. DOE - Office of Legacy Management -- International Minerals and...

    Office of Legacy Management (LM)

    International Minerals and Chemical Corp - Pilot Plant - FL 02 FUSRAP Considered Sites Site: International Minerals and Chemical Corp - Pilot Plant (FL.02) Designated Name: Not...

  3. North Carolina/Minerals Management Service technical workshop on Manteo Unit exploration held on February 4--5, 1998

    SciTech Connect (OSTI)

    Vigil, D.L.

    1998-05-01

    The US Department of Interior`s Minerals Management Service (MMS) has the responsibility of regulating exploration and development by the oil and gas industry on the US Outer Continental Shelf (OCS). There is an area of active leases approximately 45 miles east-northeast of Cape Hatteras, North Carolina, referred to as the Manteo Unit. Chevron U.S.A. may propose to drill a single exploratory well in either Block 467 or 510 of the Manteo Unit with a specially outfitted drilling rig. To review environmental and socioeconomic information known, and needed, on the Manteo Unit, a workshop was conducted of February 4--5, 1998, with the North Carolina Department of Environment and Natural Resources (DENR). The objectives of the workshop were to review the state of knowledge for drilling a single exploratory well in either Block 467 or 510; share scientific information obtained since 1990; distinguish between exploration and development activities; share information on drilling technology and industry experience operating in similar physical environments; address scientific concerns regarding the potential impacts of OCS drilling on biological resources; and address concerns regarding onshore (social and economic) impacts from OCS drilling.

  4. Quantifying the role of the electronics industry in managing conflict minerals using printers

    E-Print Network [OSTI]

    Lee, Jason S., S.B. Massachusetts Institute of Technology

    2014-01-01

    The electronics manufacturing industry has been experiencing a fast-changing landscape with recent legislations targeting the supply chains for the 3TG minerals: tin, tantalum, tungsten, and gold mined from the Democratic ...

  5. Defending mining claims and mineral leases in environmental suits against federal land managers

    SciTech Connect (OSTI)

    Twelker, E. )

    1989-01-01

    Suits in the last 4-5 years jeopardize the title of thousands of mining claims and mineral leases. The cases presenting the most striking examples are National Wildlife Federation v. Burford, Connor v. Burford, Sierra Club V. Watt, and Bob Marshall Alliance v. Watt. From the claimants' and lessees' point of view, these decisions granted environmental groups sweeping, though somewhat ill-defined, relief. The challenges by environmental groups are based on statutes designed to bring environmental considerations before federal decision makers. The claimants and lessees are caught in the middle of the exchange between environmentalists and federal agencies. Lawsuits that indirectly challenge leases and claims are unlike environmental challenges to fixed projects such as highways or dams. Those affected often times do not know exactly what is at stake. When the challenge is indirect, unexplored, or partially explored, proper ties have only speculative value and the claimants and lessees are often unwilling or unable to engage in a fight with well-heeled environmental public interest law firms. While the federal government has defended the suits, their interests and those of the claimants and lessees may diverge. In the context of the four cases mentioned above, this paper addresses the rights and remedies of claimants and lessees before, during, and after environmental procedural suits that indirectly challenge federal mining claims and mineral leases.

  6. Predicting pyrogenic organic matter mineralization from its initial properties and implications for carbon management

    E-Print Network [OSTI]

    Lehmann, Johannes

    for carbon management Thea Whitman, Kelly Hanley, Akio Enders, Johannes Lehmann Department of Crop and Soil to higher pyrolysis temperatures is more stable. Ó 2013 Elsevier Ltd. All rights reserved. 1. Introduction combustion or pyrolysis (Bird and Ascough, 2012). While PyC can be degraded both chemically and biologically

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

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

    its interior to the surface via convection. Convection not only manifests itself in the plastic deformation of mineral phases due to stress, but it also drives plate tectonics....

  8. Design of intelligent interiors

    E-Print Network [OSTI]

    Bonanni, Leonardo Amerigo, 1977-

    2005-01-01

    Ubiquitous computing is transforming interior design by allowing utilities, goods and information to be delivered where and when we need them. How will new information technologies impact the design of interior spaces? ...

  9. PEPPER (BELL): Capsicum annuum (L.), 'X3R Lancelot' MANAGEMENT OF PESTS OF BELL PEPPER WITH HORTICULTURAL MINERAL OIL, 2004

    E-Print Network [OSTI]

    Ma, Lena

    WITH HORTICULTURAL MINERAL OIL, 2004 Philip A. Stansly University of Florida/ IFAS Southwest Florida Res. and Ed.) Bacterial spot: Xanthomonas campestris pv. vesicatoria (ex Doidge) Horticultural mineral oil in an RCB design. Sixteen weekly applications of the HMO, PureSpray Green Oil tank mixed with Kocide 2000

  10. 1 Interior Architecture and Design INTERIOR ARCHITECTURE AND

    E-Print Network [OSTI]

    Vertes, Akos

    1 Interior Architecture and Design INTERIOR ARCHITECTURE AND DESIGN GW's interior architecture. UNDERGRADUATE Bachelor's program · Bachelor of Fine Arts with a major in interior architecture and design (http://bulletin.gwu.edu/arts-sciences/interior- architecture-design/bfa) GRADUATE Master's program · Master of Fine Arts in the field of interior architecture

  11. Interior intrusion detection systems

    SciTech Connect (OSTI)

    Rodriguez, J.R.; Matter, J.C. ); Dry, B. )

    1991-10-01

    The purpose of this NUREG is to present technical information that should be useful to NRC licensees in designing interior intrusion detection systems. Interior intrusion sensors are discussed according to their primary application: boundary-penetration detection, volumetric detection, and point protection. Information necessary for implementation of an effective interior intrusion detection system is presented, including principles of operation, performance characteristics and guidelines for design, procurement, installation, testing, and maintenance. A glossary of sensor data terms is included. 36 figs., 6 tabs.

  12. BOEM 2014-662 US Department of the Interior

    E-Print Network [OSTI]

    Goldfinger, Chris

    of Mexico OCS Region report, go to the US Department of the Interior, Bureau of Ocean Energy Management, David Evans and Associates. #12;5 Survey of Benthic Communities near Potential Renewable Energy SitesOCS Study BOEM 2014-662 US Department of the Interior Bureau of Ocean Energy Management Pacific OCS

  13. Clay Minerals

    SciTech Connect (OSTI)

    Mueller, Karl T.; Sanders, Rebecca L.; Washton, Nancy M.

    2014-03-14

    Clay minerals are important components of the environment and are involved or implicated in processes such as the uptake of pollutants and the release of nutrients and as potential platforms for a number of chemical reactions. Owing to their small particle sizes (typically, on the order of microns or smaller) and mixing with a variety of other minerals and soil components, advanced characterization methods are needed to study their structures, dynamics, and reactivities. In this article, we describe the use of solid-state NMR methods to characterize the structures and chemistries of clay minerals. Early one-pulse magic-angle spinning (MAS) NMR studies of 27Al and 29Si have now been enhanced and extended with new studies utilizing advanced methodologies (such as Multiple Quantum MAS) as well as studies of less-sensitive nuclei. In additional work, the issue of reactivity of clay minerals has been addressed, including studies of reactive surface area in the environment. Utilizations of NMR-sensitive nuclides within the clay minerals themselves, and in molecules that react with speci?c sites on the clay mineral surfaces, have aided in understanding the reactivity of these complex aluminosilicate systems.

  14. 2009 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    ­90). in response to Congressional requests, a DOD-led Strategic and Critical materials Working Group was formed, the SmSP would conduct risk assessments, compare demand to supply by analyzing supply sources and risks the buying power of Government by aggregating materials requirements and negotiating long-term strategic

  15. 2009 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    in early 2009) owned by Teck Resources Ltd. (Vancouver, British Columbia, Canada). The germanium-bearing concentrates were exported to Canada for processing or directly to customers in Asia and Europe. Two refineries is initially recovered from the leaching of zinc residues or coal ash and the subsequent precipitation

  16. 2010 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    , Canada). The germanium-bearing concentrates were exported to Canada for processing or directly. Germanium is initially recovered from the leaching of zinc residues or coal ash and the subsequent or coal in the United States. Domestic refinery production of germanium was estimated by the U

  17. 2012 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    at a zinc mine in Alaska owned by Teck Resources Ltd. (Vancouver, British Columbia, Canada) were exported to Teck's facilities in Canada for processing or to processors in Asia and Europe. An intermediate recovered from zinc concentrates, coal fly ash, and recycled material. Despite an increase in zinc

  18. 2011 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    , Canada). no germanium was recovered from zinc concentrates or coal in the united States. The germanium-bearing concentrates were exported to Canada for processing or directly to customers in Asia and Europe. Two refineries). This comprised germanium recovered from zinc concentrates, fly ash from burning coal, and recycled material

  19. 2006 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    were then shipped to Canada for processing. The two U.S. refineries were located in New York was also recovered to a lesser extent from coal ash and cobalt-copper ores. Germanium is a hard, brittle of other germanium compounds. Teck Cominco Limited (Vancouver, British Columbia, Canada) produced germanium

  20. 2009 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    in advanced battery technology for hybrid and electric-drive vehicles ever made, and lithium-ion battery, TN, plant to produce electric cars and lithium-ion battery packs. Tesla Motors received a $465 for the development and production of two lines of lithium-ion battery powered plug-in hybrid electric vehicles (U

  1. 2012 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    States. In China, lithium carbonate was produced from brines from the Zabayu Salt Lake in western Tibet and from the Dongtai and Xitai Salt Lakes in Qinghai Province. China was the only country that produced, the company continued to make progress on a well drilling program designed to double Rockwood's lithium

  2. 2007 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    was produced from brines from the Zabayu Salt Lake in western Tibet and the Taijinaier Salt Lake in Qinghai composite core drill samples of lithium-rich hectorite clay at its Kings Valley location in Nevada. Based

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

    E-Print Network [OSTI]

    ) solar cells that would yield high production throughput. Flexible CIGS solar cells could All refined computers (15%), and cell phones (11%). The LCD market was expected to show considerable growth within to develop a low-cost manufacturing process for flexible thin film copper indium gallium diselenide (CIGS

  4. 2011 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    Cs) and optoelectronic devices [laser diodes, light-emitting diodes (lEDs), photodetectors, and solar cells]. Gallium solar energy systems by about 75%, and thereby allow copper-indium-gallium diselenide (CiGS) solar

  5. 2010 Minerals Yearbook U.S. Department of the Interior

    E-Print Network [OSTI]

    cells to be used in the manufacture of new CIGS solar cells. Indium may be reclaimed directly from old and sputtering takes place. Indium can also be recovered from copper-indium-gallium- diselenide (CIGS) solar

  6. 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

  7. INTERIOR WETLANDS PROGRAM STRATEGIC PLAN

    E-Print Network [OSTI]

    #12;INTERIOR WETLANDS PROGRAM STRATEGIC PLAN 1993 -1997 July 1993 FRASER RIVER ACTION PLAN CANADA'S GREEN PLAN ENVIRONMENT CANADA DUCKS UNLIMITED CANADA GOVERNMENT OF BRITISH COLUMBIA #12;Table

  8. Interior Light Level Measurements Appendix F -Interior Light Level Measurements

    E-Print Network [OSTI]

    Appendix F ­ Interior Light Level Measurements #12;F.1 Appendix F - Interior Light Level. A potential concern is that a lower VT glazing may increase electric lighting use to compensate for lost qualify and quantify a representative loss of daylighting, and therefore electric lighting use

  9. Physics of the Earth and Planetary Interiors 170 (2008) 152155 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    2008-01-01

    Physics of the Earth and Planetary Interiors 170 (2008) 152­155 Contents lists available at ScienceDirect Physics of the Earth and Planetary Interiors journal homepage: www.elsevier.com/locate/pepi Recent Transport properties of minerals have an important influence on the dynamics and evolution of Earth

  10. IEED Energy and Mineral Development Grants

    Broader source: Energy.gov [DOE]

    The Secretary of the Interior, through the Office of lndian Energy and Economic Development (IEED), is soliciting grant proposals from federally recognized Indian tribes and tribal energy resource development organizations for projects that assess, evaluate, or otherwise promote the processing, use, or development of energy and mineral resources on Indian lands. Grant awards are subject to the availability of funds as appropriated by Congress and allotted to IEED.

  11. Earth's Mineral Evolution

    E-Print Network [OSTI]

    Downs, Robert T.

    Earth's Mineral Evolution :: Astrobiology Magazine - earth science - evol...rth science evolution Extreme Life Mars Life Outer Planets Earth's Mineral Evolution Summary (Nov 14, 2008): New research. Display Options: Earth's Mineral Evolution Based on a CIW news release Mineral Kingdom Has Co

  12. Ultrasonic cleaning of interior surfaces

    DOE Patents [OSTI]

    MacKenzie, D.; Odell, C.

    1994-03-01

    An ultrasonic cleaning apparatus is described for cleaning the interior surfaces of tubes. The apparatus includes an ultrasonic generator and reflector each coupled to opposing ends of the open-ended, fluid-filled tube. Fluid-tight couplings seal the reflector and generator to the tube, preventing leakage of fluid from the interior of the tube. The reflector and generator are operatively connected to actuators, whereby the distance between them can be varied. When the distance is changed, the frequency of the sound waves is simultaneously adjusted to maintain the resonant frequency of the tube so that a standing wave is formed in the tube, the nodes of which are moved axially to cause cavitation along the length of the tube. Cavitation maximizes mechanical disruption and agitation of the fluid, dislodging foreign material from the interior surface. 3 figures.

  13. Ultrasonic cleaning of interior surfaces

    DOE Patents [OSTI]

    Odell, D. MacKenzie C. (Aiken, SC)

    1994-01-01

    An ultrasonic cleaning apparatus for cleaning the interior surfaces of tubes. The apparatus includes an ultrasonic generator and reflector each coupled to opposing ends of the open-ended, fluid-filled tube. Fluid-tight couplings seal the reflector and generator to the tube, preventing leakage of fluid from the interior of the tube. The reflector and generator are operatively connected to actuators, whereby the distance between them can be varied. When the distance is changed, the frequency of the sound waves is simultaneously adjusted to maintain the resonant frequency of the tube so that a standing wave is formed in the tube, the nodes of which are moved axially to cause cavitation along the length of the tube. Cavitation maximizes mechanical disruption and agitation of the fluid, dislodging foreign material from the interior surface.

  14. Ultrasonic cleaning of interior surfaces

    DOE Patents [OSTI]

    Odell, D. MacKenzie C. (Aiken, SC)

    1996-01-01

    An ultrasonic cleaning method for cleaning the interior surfaces of tubes. The method uses an ultrasonic generator and reflector each coupled to opposing ends of the open-ended, fluid-filled tube. Fluid-tight couplings seal the reflector and generator to the tube, preventing leakage of fluid from the interior of the tube. The reflector and generator are operatively connected to actuators, whereby the distance between them can be varied. When the distance is changed, the frequency of the sound waves is simultaneously adjusted to maintain the resonant frequency of the tube so that a standing wave is formed in the tube, the nodes of which are moved axially to cause cavitation along the length of the tube. Cavitation maximizes mechanical disruption and agitation of the fluid, dislodging foreign material from the interior surface.

  15. INTERIOR

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1.Reports1E~ S·D3GraniteS T A/ I'ixa6-qc m

  16. MINERAL FACILITIES MAPPING PROJECT

    E-Print Network [OSTI]

    Gilbes, Fernando

    Questionnaires. Update the data that pertaining to MIT's contacts worldwide. #12;BOJNOURD CEMENT PLANT Location a database using the Structural Table of Mineral Industry, which includes the location of main mineral The mineral facilities database included: Type of facility: Mine (open pit, underground) Plant ( refineries

  17. Technology Solutions Case Study: Interior Foundation Insulation Upgrade-Minneapolis Residence

    SciTech Connect (OSTI)

    2013-10-01

    This interior foundation project employed several techniques to improve performance and mitigate moisture issues: dimple mat; spray polyurethane foam insulation; moisture and thermal management systems for the floor; and paperless gypsum board and steel framing.

  18. High resolution non-contact interior profilometer

    DOE Patents [OSTI]

    Piltch, Martin S. (Los Alamos, NM); Patterson, R. Alan (Los Alamos, NM); Leeches, Gerald W. (Los Alamos, NM); Nierop, John Van (Largo, FL); Teti, John J. (Tampa, FL)

    2001-01-01

    Apparatus and method for inspecting the interior surfaces of devices such as vessels having a single entry port. Laser energy is launched into the vessel, and the light reflected from the interior surfaces is interfered with reference laser energy to produce an interference pattern. This interference pattern is analyzed to reveal information about the condition of the interior surfaces of the device inspected.

  19. Assessment of Brine Management for Geologic Carbon Sequestration

    E-Print Network [OSTI]

    Breunig, Hanna M.

    2014-01-01

    water  management  options,  including:  geothermal  energy   extraction,  desalination,  salt  and  mineral   harvesting,  

  20. MINERAL COMMODITY SUMMARIES 2002

    E-Print Network [OSTI]

    Torgersen, Christian

    Kyanite Lead Lime Lithium Magnesium Manganese Mercury Mica Molybdenum Nickel Nitrogen Peat Perlite . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192 Appendix C--A Resource/Reserve Classification for Minerals

  1. Vitamin and mineral requirements

    E-Print Network [OSTI]

    Laughlin, Robert B.

    Vitamin and mineral requirements in human nutrition Second edition Please go to the Table/WHO Expert Consultation on Human Vitamin and Mineral Requirements (1998 : Bangkok, Thailand). Vitamin, 21­30 September 1998. 1.Vitamins -- standards 2.Micronutrients -- standards 3.Trace elements

  2. Building America Expert Meeting: Interior Insulation Retrofit...

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

    The Building Science Corporation team held an Expert Meeting on Interior Insulation Retrofit of Mass Masonry Wall Assemblies on July 30, 2011, at the Westford Regency Hotel in...

  3. USDA Forest Service Gen. Tech. Rep. PSW-GTR-181. 2002. 649 Snags and Down Wood in the Interior

    E-Print Network [OSTI]

    USDA Forest Service Gen. Tech. Rep. PSW-GTR-181. 2002. 649 Snags and Down Wood in the Interior and Rebecca A. Gravenmier5 Abstract Snags and down wood are major ecosystem and wildlife habitat components Advisory Group of the Interior Columbia Basin Ecosystem Management Project modeled snag and down wood

  4. The Sun's Interior Metallicity Constrained by Neutrinos

    E-Print Network [OSTI]

    Guillermo Gonzalez

    2006-05-25

    Observed solar neutrino fluxes are employed to constrain the interior composition of the Sun. Including the effects of neutrino flavor mixing, the results from Homestake, Sudbury, and Gallium experiments constrain the Mg, Si, and Fe abundances in the solar interior to be within a factor 0.89 to 1.34 of the surface values with 68% confidence. If the O and/or Ne abundances are increased in the interior to resolve helioseismic discrepancies with recent standard solar models, then the nominal interior Mg, Si, and Fe abundances are constrained to a range of 0.83 to 1.24 relative to the surface. Additional research is needed to determine whether the Sun's interior is metal poor relative to its surface.

  5. MINERAL COMMODITY SUMMARIES 2003

    E-Print Network [OSTI]

    Torgersen, Christian

    Kyanite Lead Lime Lithium Magnesium Manganese Mercury Mica Molybdenum Nickel Nitrogen Peat Perlite Magnesium Manganese Mercury Mica Molybdenum Nickel Nitrogen Peat Perlite Phosphate Rock Platinum Potash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 Appendix C--A Resource/Reserve Classification for Minerals

  6. Mineral resources of the Sacatar Meadows Wilderness study Area, Tulare and Inyo counties, California

    SciTech Connect (OSTI)

    Diggles, M.F.; Frisken, J.G.; Griscom, A.; Kuizon, L.

    1988-01-01

    At the request of the US Bureau of Land Management, approximately 11,447 acres of the Sacatar Meadows Wilderness Study Area were evaluated for mineral resources (known) and mineral resource potential (undiscovered). No mineral resources were identified. There are five areas of low mineral resource potential (tungsten and molybdenum) in and near the study area. The host rocks for these minerals are Mesozoic-age granitic rocks of the Sierra Nevada Batholith and calcareous metamorphic roof-pendant rocks. The area has no geothermal energy, energy mineral, or oil and gas resource potential.

  7. UNITED STATES DEPARTMENT OF THE INTERIOR

    E-Print Network [OSTI]

    Rathbun, Julie A.

    UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY INTERAGENCY REPORT: 27 Documentation Figure 2 . Map of major geologic features in Apollo 14 traverse area . Origin of geol ogic units

  8. UNITED STATES DEPARTMENT OF THE INTERIOR

    E-Print Network [OSTI]

    Rathbun, Julie A.

    UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY INTERAGENCY REPORT: ASTROGEOLOGY 26 · · · · · · · 0 · · · · · 4b. Skeletonized exploration of geologic units · o · · · · · · · · · · · · · . . . iii by a sequence of congealed basaltic lava flows, partly covered by surficial debris. The bedrock units exposed

  9. management

    National Nuclear Security Administration (NNSA)

    5%2A en Management and Budget http:www.nnsa.energy.govaboutusouroperationsmanagementandbudget

  10. Interior Department Announces $11.8 Million to Support Tribal...

    Energy Savers [EERE]

    Interior Department Announces 11.8 Million to Support Tribal Climate Change Adaptation and Planning Projects Interior Department Announces 11.8 Million to Support Tribal Climate...

  11. MINERAL COMMODITY SUMMARIES 2014

    E-Print Network [OSTI]

    Torgersen, Christian

    Talc Bauxite Graphite Peat Tantalum Beryllium Gypsum Perlite Tellurium Bismuth Hafnium Phosphate Rock resources, natural hazards, and the environment-- visit http://www.usgs.gov or call 1­888­ASK--Reserves and Resources.....................191 Appendix D--Country Specialists Directory...............195 Mineral

  12. MINERAL COMMODITY SUMMARIES 2012

    E-Print Network [OSTI]

    Fleskes, Joe

    Nitrogen Sulfur Bauxite Graphite Peat Talc Beryllium Gypsum Perlite Tantalum Bismuth Hafnium Phosphate Rock and living resources, natural hazards, and the environment-- visit http://www.usgs.gov or call 1­888­ASK--Reserves and Resources.....................193 Appendix D--Country Specialists Directory...............197 Mineral

  13. 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

  14. RON MINER MEMORIAL BIOENGINEERING SCHOLARSHIP The Ron Miner Memorial Scholarship honors the memory of J. Ronald Miner, an

    E-Print Network [OSTI]

    Tullos, Desiree

    RON MINER MEMORIAL BIOENGINEERING SCHOLARSHIP The Ron Miner Memorial Scholarship honors the memory & Ecological Engineering. DONOR Ron Miner Memorial Bioengineering Scholarship Fund ELIGIBILITY REQUIREMENTS

  15. Biomimetic Mineralization: Mesoporous Biological mineral synthesis, in contrast to conven-

    E-Print Network [OSTI]

    Biomimetic Mineralization: Mesoporous Structures Biological mineral synthesis, in contrast of mineral crystals. Mesophases are materials which have domain length scales of the order of a few as a molecular blueprint for the site- directed formation of the inorganic phase, by providing an interface

  16. Property:MineralManager | 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 Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to: navigation,PropertyPartner7WebsiteCertReqs JumpResCode JumpInd

  17. A Guided Tour of Planetary Interiors

    E-Print Network [OSTI]

    Klotz, Alexander R

    2015-01-01

    We explore the gravitational dynamics of falling through planetary interiors. Two trajectory classes are considered: a straight cord between two surface points, and the brachistochrone path that minimizes the falling time between two points. The times taken to fall along these paths, and the shapes of the brachistochrone paths, are examined for the Moon, Mars, Earth, Saturn, and the Sun, based on models of their interiors. A toy model of the internal structure, a power-law gravitational field, characterizes the dynamics with one parameter, the exponent of the power-law, with values from -2 for a point-mass to +1 for a uniform sphere. Smaller celestial bodies behave like a uniform sphere, while larger bodies begin to approximate point-masses, consistent with an effective exponent describing their interior gravity.

  18. Minerals and mine drainage

    SciTech Connect (OSTI)

    Liang, H.C.; Thomson, B.M. [Tetra Technical Inc, Denver, CO (United States)

    2009-09-15

    A review of literature published in 2008 and early 2009 on research related to the production of acid mine drainage and/or in the dissolution of minerals as a result of mining, with special emphasis on the effects of these phenomena on the water quality in the surrounding environment, is presented. This review is divided into six sections: 1) Site Characterization and Assessment, 2) Protection, Prevention, and Restoration, 3) Toxicity Assessment, 4) Environmental Fate and Transport, 5) Biological Characterization, and 6) Treatment Technologies. Because there is much overlap in research areas associated with minerals and mine drainage, many papers presented in this review can be classified into more than one category, and the six sections should not be regarded as being mutually-exclusive, nor should they be thought of as being all-inclusive.

  19. Master of Interior Architecture Track I DEGREE REQUIREMENTS 147 CREDITS

    E-Print Network [OSTI]

    Master of Interior Architecture ­ Track I DEGREE REQUIREMENTS ­ 147 CREDITS Individual requirements. Interior Architecture Design Studios ARCH 680 Intro to Graduate Design (6) ARCH 681 Intro to Graduate Working Drawings in Interior Architecture (6) IARC 588 Interior Design Comprehensive Project I (8) IARC

  20. Iron oxyhydroxide mineralization on microbial extracellular polysaccha...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Iron oxyhydroxide mineralization on microbial extracellular polysaccharides Citation Details In-Document Search Title: Iron oxyhydroxide mineralization on...

  1. The Solar Interior Paul Bushby (Newcastle University)

    E-Print Network [OSTI]

    Haase, Markus

    The Solar Interior Paul Bushby (Newcastle University) STFC Introductory Course in Solar System. Solar rotation and large-scale flows 3. The solar cycle 4. Solar dynamo theory 5. Open questions Sunday, 5 September 2010 #12;1. Basic properties of the Sun Right: A recent image from the Solar Dynamics

  2. UNITED STATES DEPARTMENT OF THE INTERIOR

    E-Print Network [OSTI]

    Rathbun, Julie A.

    UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY INTERAGENCY REPORT: ASTROGEOLOGY 66 of the moon-wide distribu- tion of relative ages of lunar plains units determined with Apollo and Lunar in a mappable unit that are eroded to a slope of 1 by the net accumulated flux of small impacts. New data show

  3. An Evaluation of the Interior Wetlands

    E-Print Network [OSTI]

    , · evaluate the biological, economic and social impacts of the program components. The evaluation of the IWP, economic and social impacts of the program. Actual results are evaluated against the anticipated benefits#12;An Evaluation of the Interior Wetlands Program Accomplishments and Impacts to Date Executive

  4. An Evaluation of the Interior Wetlands

    E-Print Network [OSTI]

    ) in relation to the objectives established in the Strategic Plan; and, · evaluate the biological, economic of the program. (b) Program Impacts: The evaluation examines the ecological, economic and social impacts#12;An Evaluation of the Interior Wetlands Program Accomplishments and Impacts to Date Prepared

  5. Mineral industries of Australia, Canada, and Oceania (including a discussion of Antarctica's mineral resources). Mineral perspective

    SciTech Connect (OSTI)

    Kimbell, C.L.; Lyday, T.Q.; Newman, H.H.

    1985-12-01

    The Bureau of Mines report gives the mineral industry highlights of two of the world's major mineral producing countries, Australia and Canada, and seven Pacific island nations or territories--Fiji, New Caledonia, New Zealand, Papua New Guinea, Republic of Nauru, Solomon Islands, and Vanuatu. The mineral resources of Antarctica are also discussed. Because of the size of the Australian and Canadian mineral industries, summary reviews are presented for each of the States, Provinces, or Territories. The most current information available from all nations is given on major minerals or mineral-commodity production, share of world production, and reserves. Reported also are significant mining companies, locations and capacities of their main facilities, and their share of domestic production. Other information is provided on mineral-related trade with the United States, government mineral policy, energy production-consumption and trade, the mining industry labor force, and prospects for the mineral industry. Maps show the locations of selected mineral deposits, oilfields and gasfields, mines, and processing facilities including iron and steel plants, nonferrous smelters and refineries, and cement plants, as well as infrastructure pertinent to the mineral industry.

  6. Minerals Yearbook: Minerals in the world economy. 1988 International review

    SciTech Connect (OSTI)

    Kimbell, C.L.; Zajac, W.L.

    1988-01-01

    In overview, 1988 appeared to be the best year for the world's mineral industry since 1980, although the all-important petroleum component suffered severely from low prices. With this notable exception, the traditional statistical measures of mineral industry performance, namely production, trade, and consumption, reflected growth in most elements of the world mineral industry from crude material extraction through the gamut of downstream processing. Moreover, the growth was reasonably well distributed geographically, with many countries sharing in the substantial upturn in activity. The report discusses production, trade, consumption, investment, transportation, prices, and statistical summary of world production and trade of major mineral commodities.

  7. Fractionated Branes and Black Hole Interiors

    E-Print Network [OSTI]

    Emil J. Martinec

    2015-05-20

    Combining a variety of results in string theory and general relativity, a picture of the black hole interior is developed wherein spacetime caps off at an inner horizon, and the inter-horizon region is occupied by a Hagedorn gas of a very low tension state of fractionated branes. This picture leads to natural resolutions of a variety of puzzles concerning quantum black holes. Gravity Research Foundation 2015 Fourth Prize Award for Essays on Gravitation.

  8. A Step Towards Conservation for Interior Alaska Tribes

    SciTech Connect (OSTI)

    Kimberly Carlo

    2012-07-07

    This project includes a consortium of tribes. The tribes include Hughes (representing the consortium) Birch Creek, Huslia, and Allakaket. The project proposed by Interior Regional Housing Authority (IRHA) on behalf of the villages of Hughes, Birch Creek, Huslia and Allakaket is to develop an energy conservation program relevant to each specific community, educate tribe members and provide the tools to implement the conservation plan. The program seeks to achieve both energy savings and provide optimum energy requirements to support each tribe's mission. The energy management program will be a comprehensive program that considers all avenues for achieving energy savings, from replacing obsolete equipment, to the design and construction of energy conservation measures, the implementation of energy saving operation and maintenance procedures, the utilization of a community-wide building energy management system, and a commitment to educating the tribes on how to decrease energy consumption. With the implementation of this program and the development of an Energy Management Plan, these communities can then work to reduce the high cost of living in rural Alaska.

  9. Observing Healthcare Interior Environments and the Effect on Patient Behavior 

    E-Print Network [OSTI]

    Rice, Courtney R.

    2010-07-14

    and what aspects influence this feeling? II. What are the independent and dependent variables present in the interior environment that effect patient well-being? The results concluded that by adding simple elements to the interior environments of healthcare...

  10. Text-Alternative Version: LEDs for Interior Office Applications

    Office of Energy Efficiency and Renewable Energy (EERE)

    Below is the text-alternative version of the LEDs for Interior Office Applications webcast, held March 18, 2010.

  11. Lazy Generation of Building Interiors in Realtime Carleton University

    E-Print Network [OSTI]

    Whitehead, Anthony

    Lazy Generation of Building Interiors in Realtime Evan Hahn Carleton University e-mail: ehahn interiors for the player to ex- plore. Automatic real-time building interior generation can provide a means of entry through every visible door in a virtual world. We present a novel approach to generate virtual

  12. Interior Point Methods, Nonlinear Models & Parallelisation

    E-Print Network [OSTI]

    Grothey, Andreas

    ;Overview Asset and Liability Management Models Mean-Variance Formulation/Stochastic Programming Structure Grothey IPM, Nonlinear Models & Parallelisation #12;Portfolio Optimization: Asset and Liability Management and Liability Management A set of assets J = {1, ..., J} is given (e.g. bonds, stock, real estate). At every

  13. Universal ripper miner

    DOE Patents [OSTI]

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

    1991-01-01

    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.

  14. Mineral dissolution kinetics at the pore scale

    E-Print Network [OSTI]

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

    2008-01-01

    Weathering Rates of Silicate Minerals , Vol. 31 (ed. A. F.as a result of secondary mineral precipitation and approachWeathering Rates of Silicate Minerals , Vol. 31, pp. 565-

  15. Minerals in the world economy. Minerals yearbook Volume 3. 1991 international review

    SciTech Connect (OSTI)

    Kimbell, C.L.

    1991-12-31

    This edition of the Minerals Yearbook - International Review records the performance of the worldwide minerals industry during 1991 and provides background information to assist in interpreting that performance. Volume III, International Review, contains the latest available mineral data on more than 150 foreign countries and discusses the importance of minerals to the economies of these nations. The 1991 review is presented as five area reports and one world overview: Mineral Industries of Africa, Mineral Industries of Asia and the Pacific, Mineral Industries of Latin America and Canada, Mineral Industries of Europe and the U.S.S.R., Mineral Industries of the Middle East, and Minerals in the World Economy.

  16. Iron oxyhydroxide mineralization on microbial extracellular polysaccharides

    E-Print Network [OSTI]

    Iron oxyhydroxide mineralization on microbial extracellular polysaccharides Clara S. Chan a oxidation and create polymers that localize mineral precipitation. In order to classify the microbial polymers that influence FeOOH miner- alogy, we studied the organic and mineral components of biominerals

  17. Volatiles as a link between planetary interiors and the environment

    E-Print Network [OSTI]

    Black, Benjamin A. (Benjamin Alexander)

    2013-01-01

    Volatiles derived from planetary interiors influence magma evolution and environmental processes. Over appropriate timescales, Earth's mantle, crust, ocean, and atmosphere constitute coupled systems. The apparently synchronous ...

  18. United States Department of the Interior - Directors Order 53...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: United States Department of the Interior - Directors Order 53 - Special Park...

  19. Memorandum of Understanding between the Dept. of Interior and...

    Office of Environmental Management (EM)

    of Energy and the U.S. Department of the Interior to support offshore wind and marine and hydrokinetic technologies. mouoffshorewindhydrokineticdeployment.pdf More...

  20. Supply chain management in the cement industry

    E-Print Network [OSTI]

    Agudelo, Isabel

    2009-01-01

    Traditionally supply chain management has played an operational role within cement and mineral extraction commodity companies. Recently, cost reduction projects have brought supply chain management into the limelight. In ...

  1. Mineral Sequestration of Carbon Dixoide in a Sandstone-Shale System

    SciTech Connect (OSTI)

    Xu, Tianfu; Apps, John A.; Pruess, Karsten

    2004-07-09

    A conceptual model of CO2 injection in bedded sandstone-shale sequences has been developed using hydrogeologic properties and mineral compositions commonly encountered in Gulf Coast sediments. Numerical simulations were performed with the reactive fluid flow and geochemical transport code TOUGHREACT to analyze mass transfer between sandstone and shale layers and CO2 immobilization through carbonate precipitation. Results indicate that most CO2 sequestration occurs in the sandstone. The major CO2 trapping minerals are dawsonite and ankerite. The CO2 mineral-trapping capacity after 100,000 years reaches about 90 kg per cubic meter of the medium. The CO2 trapping capacity depends on primary mineral composition. Precipitation of siderite and ankerite requires Fe+2 supplied mainly by chlorite and some by hematite dissolution and reduction. Precipitation of dawsonite requires Na+ provided by oligoclase dissolution. The initial abundance of chlorite and oligoclase therefore affects the CO2 mineral trapping capacity. The sequestration time required depends on the kinetic rate of mineral dissolution and precipitation. Dawsonite reaction kinetics is not well understood, and sensitivity regarding the precipitation rate was examined. The addition of CO2 as secondary carbonates results in decreased porosity. The leaching of chemical constituents from the interior of the shale causes slightly increased porosity. The limited information currently available for the mineralogy of natural high-pressure CO2 gas reservoirs is also generally consistent with our simulation. The ''numerical experiments'' give a detailed understanding of the dynamic evolution of a sandstone-shale geochemical system.

  2. Fact Sheet Radiant barriers and interior radiation control

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    Radiant Barrier Fact Sheet Overview Radiant barriers and interior radiation control coatings 2 in the map below), radiant barriers could reduce your utility bills by as much as $150 per year load. Contents: Overview · What is a radiant barrier? · What is an interior radiation control coating

  3. Full waveform inversion of solar interior flows

    SciTech Connect (OSTI)

    Hanasoge, Shravan M.

    2014-12-10

    The inference of flows of material in the interior of the Sun is a subject of major interest in helioseismology. Here, we apply techniques of full waveform inversion (FWI) to synthetic data to test flow inversions. In this idealized setup, we do not model seismic realization noise, training the focus entirely on the problem of whether a chosen supergranulation flow model can be seismically recovered. We define the misfit functional as a sum of L {sub 2} norm deviations in travel times between prediction and observation, as measured using short-distance filtered f and p {sub 1} and large-distance unfiltered p modes. FWI allows for the introduction of measurements of choice and iteratively improving the background model, while monitoring the evolution of the misfit in all desired categories. Although the misfit is seen to uniformly reduce in all categories, convergence to the true model is very slow, possibly because it is trapped in a local minimum. The primary source of error is inaccurate depth localization, which, due to density stratification, leads to wrong ratios of horizontal and vertical flow velocities ({sup c}ross talk{sup )}. In the present formulation, the lack of sufficient temporal frequency and spatial resolution makes it difficult to accurately localize flow profiles at depth. We therefore suggest that the most efficient way to discover the global minimum is to perform a probabilistic forward search, involving calculating the misfit associated with a broad range of models (generated, for instance, by a Monte Carlo algorithm) and locating the deepest minimum. Such techniques possess the added advantage of being able to quantify model uncertainty as well as realization noise (data uncertainty).

  4. Mercury exposure from interior latex paint

    SciTech Connect (OSTI)

    Agocs, M.M.; Etzel, R.A.; Parrish, R.G.; Paschal, D.C.; Campagna, P.R.; Cohen, D.S.; Kilbourne, E.M.; Hesse, J.L. )

    1990-10-18

    Many paint companies have used phenylmercuric acetate as a preservative to prolong the shelf life of interior latex paint. In August 1989, acrodynia, a form of mercury poisoning, occurred in a child exposed to paint fumes in a home recently painted with a brand containing 4.7 mmol of mercury per liter (at that time the Environmental Protection Agency's recommended limit was 1.5 mmol or less per liter). To determine whether the recent use of that brand of paint containing phenylmercuric acetate was associated with elevated indoor-air and urinary mercury concentrations, we studied 74 exposed persons living in 19 homes recently painted with the brand and 28 unexposed persons living in 10 homes not recently painted with paint containing mercury. The paint samples from the homes of exposed persons contained a median of 3.8 mmol of mercury per liter, and air samples from the homes had a median mercury content of 10.0 nmol per cubic meter (range, less than 0.5 to 49.9). No mercury was detected in paint or air samples from the homes of unexposed persons. The median urinary mercury concentration was higher in the exposed persons (4.7 nmol of mercury per millimole of creatinine; range, 1.4 to 66.5) than in the unexposed persons (1.1 nmol per millimole; range, 0.02 to 3.9; P less than 0.001). Urinary mercury concentrations within the range that we found in exposed persons have been associated with symptomatic mercury poisoning. We found that potentially hazardous exposure to mercury had occurred among persons whose homes were painted with a brand of paint containing mercury at concentrations approximately 2 1/2 times the Environmental Protection Agency's recommended limit.

  5. Interior cavern conditions and salt fall potential

    SciTech Connect (OSTI)

    Munson, D.E.; Molecke, M.A. [Sandia National Labs., Albuquerque, NM (United States); Myers, R.E. [Strategic Petroleum Reserve, New Orleans, LA (United States)

    1998-03-01

    A relatively large number of salt caverns are used for fluid hydrocarbon storage, including an extensive set of facilities in the Gulf Coast salt domes for the Strategic Petroleum Reserve (SPR) Program. Attention is focused on the SPR caverns because of available histories that detail events involving loss and damage of the hanging string casing. The total number of events is limited, making the database statistically sparse. The occurrence of the events is not evenly distributed, with some facilities, and some caverns, more susceptible than others. While not all of these events could be attributed to impacts from salt falls, many did show the evidence of such impacts. As a result, a study has been completed to analyze the potential for salt falls in the SPR storage caverns. In this process, it was also possible to deduce some of the cavern interior conditions. Storage caverns are very large systems in which many factors could possibly play a part in casing damage. In this study, all of the potentially important factors such as salt dome geology, operational details, and material characteristics were considered, with all being logically evaluated and most being determined as secondary in nature. As a result of the study, it appears that a principal factor in determining a propensity for casing damage from salt falls is the creep and fracture characteristics of salt in individual caverns. In addition the fracture depends strongly upon the concentration of impurity particles in the salt. Although direct observation of cavern conditions is not possible, the average impurity concentration and the accumulation of salt fall material can be determined. When this is done, there is a reasonable correlation between the propensity for a cavern to show casing damage events and accumulation of salt fall material. The accumulation volumes of salt fall material can be extremely large, indicating that only a few of the salt falls are large enough to cause impact damage.

  6. Interior of Black Holes and Information Recovery

    E-Print Network [OSTI]

    Hikaru Kawai; Yuki Yokokura

    2015-09-28

    We analyze time evolution of a collapsing matter from a point of view that black holes evaporate by nature. We first consider a spherical thin shell that falls in the metric of an evaporating Schwarzschild black hole whose radius $a(t)$ decreases as $\\frac{da(t)}{dt}=-\\frac{2\\sigma(a(t))}{a(t)^2}$. The shell can never reach $a(t)$, but it approaches $a(t)+\\frac{2\\sigma(a(t))}{a(t)}$ in the time scale $\\sim a(t)$. Then the radiation from the hole is extremely weakened because of the large redshift caused by the shell. This time, however, the shell itself starts to radiate and exhausts energy. After that, the hole starts to radiate again. We can repeat this argument recursively because the motion of a shell in a spherically symmetric system is independent of the outside. In this way we can analyze a spherically symmetric collapsing matter with a general continuous distribution, and find that it evaporates without forming a trapped region. If the theory has considerably more species of matter fields, the trans-Planckian problems are avoided. There is a clear boundary at $r=a+\\frac{2\\sigma}{a}$ as the surface of the object. Although the matter distribution inside the object depends on the initial data, from the outside it looks almost the same as a conventional black hole. A strong angular pressure is induced by the Hawking radiation, because of which the matter loses energy when it collapses. We then discuss how the information of the matter is recovered in this picture. Next we consider a black hole that is adiabatically grown from a small one in the heat bath, and obtain the interior metric. We show that it is the self-consistent solution of $G_{\\mu\

  7. Mineral Supplementation of Beef Cows in Texas 

    E-Print Network [OSTI]

    Herd, Dennis B.

    1997-06-04

    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....

  8. Mineral Selection for Multicomponent Equilibrium Geothermometry

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

    Plamer, C. D.; Ohly, S. R.; Smith, R. W.; Neupane, G.; McLing, T.; Mattson, E.

    2015-04-01

    Muliticomponent geothermometry requires knowledge of the mineral phases in the reservoir with which the geothermal fluids may be equilibrated.

  9. Institute for Mineral and Energy Resources

    E-Print Network [OSTI]

    Institute for Mineral and Energy Resources #12;IMER VISION IMER's vision is to enable the efficient and sustainable use and development of the world's mineral and energy resources for the benefit of society, discovery and extraction of mineral and energy resources, including petroleum and geothermal resources

  10. Mineral minimization in nature's alternative teeth

    E-Print Network [OSTI]

    Zok, Frank

    REVIEW Mineral minimization in nature's alternative teeth Christopher C. Broomell1, , Rashda K, University of California, Santa Barbara, CA 93106, USA Contrary to conventional wisdom, mineralization, with little to no help from mineralization. Based on biochemical analyses, three of these mouthparts, the jaws

  11. Review of 1989 international mineral industry activities

    SciTech Connect (OSTI)

    Kimbell, C.L. (US Bureau of Mines, Washington, DC (US))

    1990-07-01

    This article reviews global mineral industry activities for 1989. Production of coal, natural gas, and petroleum, as well as non-fuel minerals, is detailed regionally and for individual countries. The problems of changes in technology, economic and political systems are discussed where they have affected mineral production.

  12. Mineral bridges in nacre revisited

    E-Print Network [OSTI]

    Antonio G. Checa; Julyan H. E. Cartwright; Marc-Georg Willinger

    2012-07-20

    We confirm with high-resolution techniques the existence of mineral bridges between superposed nacre tablets. In the towered nacre of both gastropods and the cephalopod Nautilus there are large bridges aligned along the tower axes, corresponding to gaps (150-200 nm) in the interlamellar membranes. Gaps are produced by the interaction of the nascent tablets with a surface membrane that covers the nacre compartment. In the terraced nacre of bivalves bridges associated with elongated gaps in the interlamellar membrane (> 100 nm) have mainly been found at or close to the edges of superposed parental tablets. To explain this placement, we hypothesize that the interlamellar membrane breaks due to differences in osmotic pressure across it when the interlamellar space below becomes reduced at an advanced stage of calcification. In no cases are the minor connections between superimposed tablets (mineral bridges, found to be such.

  13. A List of Kansas Minerals

    E-Print Network [OSTI]

    Grover, Charles H.

    1895-01-01

    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...£om which £hey have been reported* ^S/V-y The f o l l o w i n g l i s t , i t i s believed, embraces a l l the minerals of the state that have been so f a r discovered and reported. Two s i m i l a r i i s t s have been heretofore published i n...

  14. D:\\352\\2014\\MineralHandbooks.LST.wpd EPSc 352: Handbooks for Mineral Identification

    E-Print Network [OSTI]

    D:\\352\\2014\\MineralHandbooks.LST.wpd EPSc 352: Handbooks for Mineral Identification Best books preceded by **. Arem, Joel. 1991. Rocks and Minerals. Phoenix: Geoscience Press, Inc. ISBN #0-945005-06-7 Bishop, A.C.; Wolley, A.R.; and Hamilton, W.R. 1999. Cambridge Guide to Minerals, Rocks, and Fossils

  15. Edens islands rooms : the project of the urban interior

    E-Print Network [OSTI]

    Mahindroo, Amrita

    2011-01-01

    The privately owned public interior, defined here as an enclosed urban space owned by a private entity, has been a recurrent character of many 20th century liberal cities. It has today found an epitome in the mega-structural ...

  16. United States Department of the Interior - RM-53 - Reference...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: United States Department of the Interior - RM-53 - Reference Manual - Special Park...

  17. Geophysical evolution of planetary interiors and surfaces : Moon & Mars

    E-Print Network [OSTI]

    Evans, Alexander Joseph

    2013-01-01

    The interiors and surfaces of the terrestrial planetary bodies provide us a unique opportunity to gain insight into planetary evolution, particularly in the early stages subsequent to accretion. Both Mars and the Moon are ...

  18. Advances in interior point methods and column generation 

    E-Print Network [OSTI]

    González Brevis, Pablo; Brevis, Pablo

    2013-11-28

    In this thesis we study how to efficiently combine the column generation technique (CG) and interior point methods (IPMs) for solving the relaxation of a selection of integer programming problems. In order to obtain an ...

  19. New embedding of Schwarzschild geometry. II. Interior solution

    E-Print Network [OSTI]

    R. Burghardt

    2002-03-01

    We embed the Schwarzschild interior solution in a five-dimensional flat space and show that the systems of the interior and the exterior solution are based on the same geometrical principles. It turns out that the energy tensor of the matter has its origin in the five-dimensional structure of the geometry and is built up by the generalized second fundamental forms. Thus, the matter is already geometrized. The Codazzi equations are the field equations for the matter field.

  20. Mineralization of Carbon Dioxide: Literature Review

    SciTech Connect (OSTI)

    Romanov, V; Soong, Y; Carney, C; Rush, G; Nielsen, B; O'Connor, W

    2015-01-01

    CCS research has been focused on CO2 storage in geologic formations, with many potential risks. An alternative to conventional geologic storage is carbon mineralization, where CO2 is reacted with metal cations to form carbonate minerals. Mineralization methods can be broadly divided into two categories: in situ and ex situ. In situ mineralization, or mineral trapping, is a component of underground geologic sequestration, in which a portion of the injected CO2 reacts with alkaline rock present in the target formation to form solid carbonate species. In ex situ mineralization, the carbonation reaction occurs above ground, within a separate reactor or industrial process. This literature review is meant to provide an update on the current status of research on CO2 mineralization. 2

  1. Interior Offers First Right-of-Way for Renewable Energy Transmission...

    Energy Savers [EERE]

    Interior Offers First Right-of-Way for Renewable Energy Transmission in Federal Waters Interior Offers First Right-of-Way for Renewable Energy Transmission in Federal Waters...

  2. Cost-Effective Wall Retrofit Solution for the Interior Side of...

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

    for the Interior Side of Building's Exterior Wall that Supports a Phased Retrofit Cost Model - 2014 BTO Peer Review Cost-Effective Wall Retrofit Solution for the Interior...

  3. Mineral Scavenger Hunt 1. CONTRIBUTOR'S NAME: Johnny MacLean

    E-Print Network [OSTI]

    Brewer, Carol

    Mineral Scavenger Hunt 1. CONTRIBUTOR'S NAME: Johnny MacLean 2. NAME OF INQUIRY: Mineral Scavenger from minerals? What are some objects in the classroom that come from minerals? What minerals did these objects come from? b. Ecological Theme(s): Minerals are the building blocks of rocks. Rocks

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

    SciTech Connect (OSTI)

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

    1999-04-27

    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.

  5. Strata control in mineral engineering

    SciTech Connect (OSTI)

    Bieniawski, Z.T.

    1986-01-01

    This book covers the state-of-the-art of strata control practice both in the United States and abroad with respect to strata reinforcement by rock bolting, long wall mining technology and innovations in energy development, such as mining for oil and tunneling for storage of high-level nuclear waste in deep underground repositories. It features coverage of design concepts in rock engineering and rockbolt systems, stability of rock pillars, rockbursts, shaft design and construction and a detailed consideration of mineral and energy needs in the United States.

  6. Interface Induced Carbonate Mineralization: A Fundamental Geochemical...

    Office of Scientific and Technical Information (OSTI)

    Geochemical Process Relevant to Carbon Sequestration We have approached the long-standing geochemical question why anhydrous high-Mg carbonate minerals (i.e., magnesite and...

  7. Interface Induced Carbonate Mineralization: A Fundamental Geochemical

    Office of Scientific and Technical Information (OSTI)

    Interface Induced Carbonate Mineralization: A Fundamental Geochemical Process Relevant to Carbon Sequestration Teng, H. Henry PI, The George Washington University PI, The George...

  8. The Sun's interior structure and dynamics, and the solar cycle

    E-Print Network [OSTI]

    Broomhall, A -M; Howe, R; Norton, A A; Thompson, M J

    2014-01-01

    The Sun's internal structure and dynamics can be studied with helioseismology, which uses the Sun's natural acoustic oscillations to build up a profile of the solar interior. We discuss how solar acoustic oscillations are affected by the Sun's magnetic field. Careful observations of these effects can be inverted to determine the variations in the structure and dynamics of the Sun's interior as the solar cycle progresses. Observed variations in the structure and dynamics can then be used to inform models of the solar dynamo, which are crucial to our understanding of how the Sun's magnetic field is generated and maintained.

  9. Potential Oil Production from the Coastal Plain of the Arctic...

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

    (Washington, DC, November, 1986). U.S. Department of Interior, Bureau of Land Management, Minerals Management Service. Northeast National Petroleum Reserve-Alaska Final...

  10. system, the origin of silicate minerals around stars, and mixing in circumstellar disks. The mineral

    E-Print Network [OSTI]

    system, the origin of silicate minerals around stars, and mixing in circumstellar disks. The mineral grains and components that we have seen in the comet are analogous to glacial erratics in the center of the solar nebula, and many of the larger particles are rocks composed of several minerals

  11. 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

  12. Spectroscopic Identification of Carbonate Minerals in the

    E-Print Network [OSTI]

    Bandfield, Joshua L.

    local climatic conditions in the martian past suitable for sustaining life. Carbonate minerals have­10). Researchers used the Viking labeled re- lease experiment to limit the concentration of carbonates presentSpectroscopic Identification of Carbonate Minerals in the Martian Dust Joshua L. Bandfield

  13. The interior transmission problem and bounds on transmission eigenvalues

    E-Print Network [OSTI]

    Michael Hitrik; Katsiaryna Krupchyk; Petri Ola; Lassi Päivärinta

    2010-09-28

    We study the interior transmission eigenvalue problem for sign-definite multiplicative perturbations of the Laplacian in a bounded domain. We show that all but finitely many complex transmission eigenvalues are confined to a parabolic neighborhood of the positive real axis.

  14. Cardiac Computed Tomography Radiation Dose Reduction Using Interior Reconstruction Algorithm

    E-Print Network [OSTI]

    Wang, Ge

    recommendations are to use radiation dose as low as possible while satisfying the diagnosis requirement. ThereforeCardiac Computed Tomography Radiation Dose Reduction Using Interior Reconstruction Algorithm. Jeffrey Carr, MD,§¶ and Ge Wang, PhD,*Þþ Abstract: High x-ray radiation dose is a major public concern

  15. ISOLATED NEUTRON STARS: FROM THE SURFACE TO THE INTERIOR

    E-Print Network [OSTI]

    ISOLATED NEUTRON STARS: FROM THE SURFACE TO THE INTERIOR Edited by: Silvia Zane University College information storage and retrieval system, without written permission from the copyright owner. Printed­77 E.V. Gotthelf and J.P. Halpern / The anatomy of a magnetar: XMM monitoring of the transient

  16. The Fisheries of Norway UNITED STATES DEPARTMENT OF THE INTERIOR

    E-Print Network [OSTI]

    The Fisheries of Norway UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE SERVICE BUREAU 11 12 15 16 16 16 17 17 17 18 19 19 #12;The Fisheries of Norway By SID 'EY SHAPIRO Foreign Fisheries about 1.3 million tons annually between 1960 and 1964. Thes e landings make Norway the foremost fishing

  17. Hydrogen Bonding Increases Packing Density in the Protein Interior

    E-Print Network [OSTI]

    Hydrogen Bonding Increases Packing Density in the Protein Interior David Schell,1,2 Jerry Tsai,1 J System Health Science Center, College Station, Texas 77843-1114 ABSTRACT The contribution of hydrogen to the stability, but experimental studies show that bury- ing polar groups, especially those that are hydrogen

  18. Chapter 26: Earth's Interior Did you read chapter 26

    E-Print Network [OSTI]

    Hart, Gus

    Drilling Program Deepest hole penetrated · 2,111 m (1.31 mi) · E Pacific Ocean Shallowest water depth. No The Interior of the Earth The main features of the earth's surface are continents and ocean basins. What is the world's deepest mine, 3585m (2.2 miles) below surface 1933, ½ mile 2005, ~2 miles Drilling a Hole Ocean

  19. Determination of Rotor Temperature for an Interior Permanent Magnet Synchronous

    E-Print Network [OSTI]

    Noé, Reinhold

    of the magnet material monitoring its temperature also helps to increase the accuracy of the estimated torque [1Determination of Rotor Temperature for an Interior Permanent Magnet Synchronous Machine Using@lea.upb.de, boecker@lea.upb.de Abstract--In this paper an enhanced method to de- termine the rotor temperature

  20. Interior Structure and Seasonal Mass Redistribution of Mars from Radio

    E-Print Network [OSTI]

    Manga, Michael

    Interior Structure and Seasonal Mass Redistribution of Mars from Radio Tracking of Mars Pathfinder. Analysis of radio tracking measurements from the Vi- king landers has determined the normal- ized polar. The precession is driven by the gravita- tional torque of the sun acting on Mars' oblate figure

  1. UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, SECRETARY

    E-Print Network [OSTI]

    ...................................... 29 Acid Mine Pollution Studies .......·.····.··.·.···.·..·.··· 30 Fishery Management Programs Table Affected by Acid Mine Pollution ................... 31 Fishery Management Services, 1963 7.--Air OF FISHERY MANAGEMENT SERVICES Willis King, Chief Prepared by Edward C. Kinney, Staff Specialist Bureau

  2. Lab 2: Mineral Lab notes. Minerals are inorganic, solid, naturally occurring substances that have a characteristic chemical compositions,

    E-Print Network [OSTI]

    Li, X. Rong

    Lab 2: Mineral Lab notes. Minerals are inorganic, solid, naturally occurring substances that have composition is the chemical elements that make up any given mineral. For instance, the mineral quartz is silicon dioxide SiO2; the mineral galena is an ore of lead, and its chemical formula is PbS, a lead

  3. DOE - Office of Legacy Management -- International Minerals and...

    Office of Legacy Management (LM)

    1977 Historical documents may contain links which are no longer valid or to outside sources. LM can not attest to the accuracy of information provided by these links. Please see...

  4. DOE - Office of Legacy Management -- Foote Mineral Co - PA 27

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth Dakota Edgemont, SouthLaboratoryDiv - NYCorp-

  5. DOE - Office of Legacy Management -- Heavy Minerals Inc - IL 14

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth Dakota Edgemont, SouthLaboratoryDivHarshaw Chemical Co -

  6. DOE - Office of Legacy Management -- International Minerals and Chemical

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth Dakota Edgemont, SouthLaboratoryDivHarshawHydroblast

  7. DOE - Office of Legacy Management -- International Minerals and Chemicals

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth Dakota Edgemont, SouthLaboratoryDivHarshawHydroblastCorp - Bonnie

  8. Mineral Deposit Research Unit The University of British Columbia

    E-Print Network [OSTI]

    Michelson, David G.

    1 Mineral Deposit Research Unit The University of British Columbia Earth Sciences Building metallogenic constraints on mineralization in poorly understood or exposed portions of Yukon and Alaska. The mineral deposit studies, models, and metallogenic frameworks developed in this project

  9. The impact of mineral fertilizers on the carbon footprint of crop production

    E-Print Network [OSTI]

    Brentrup, Frank

    2009-01-01

    hence yield. The use of mineral fertilizer as a source ofsustainable agriculture. Mineral fertilizers are applied toresidues are decomposed to minerals Soil Figure 1: Mineral

  10. Mineral Selection for Multicomponent Equilibrium Geothermometry

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

    Plamer, C. D.; Ohly, S. R.; Smith, R. W.; Neupane, G.; McLing, T.; Mattson, E.

    2015-04-01

    Multicomponent geothermometry requires knowledge of the mineral phases in the reservoir with which the geothermal fluids may be equilibrated. These minerals phases are most often alteration products rather than primary minerals. We have reviewed the literature on geothermal systems representing most major geologic environments typically associated with geothermal activity and identified potential alteration products in various environments. We have included this information in RTEst, a code we have developed to estimate reservoir conditions (temperature, CO2 fugacity) from the geochemistry of near-surface geothermal waters. The information has been included in RTEst through the addition of filters that decrease the potential numbermore »of minerals from all possibilities based on the basis species to those that are more relevant to the particular conditions in which the user is interested. The three groups of filters include host rock type (tholeiitic, calc-alkaline, silicic, siliciclastic, carbonate), water type (acidic, neutral), and the temperature range over which the alteration minerals were formed (low, medium, high). The user-chosen mineral assemblage is checked to make sure that it does not violate the Gibbs phase rule. The user can select one of three mineral saturation weighting schemes that decrease the chance the optimization from being skewed by reaction stoichiometry or analytical uncertainty.« less

  11. Process for the physical segregation of minerals

    DOE Patents [OSTI]

    Yingling, Jon C.; Ganguli, Rajive

    2004-01-06

    With highly heterogeneous groups or streams of minerals, physical segregation using online quality measurements is an economically important first stage of the mineral beneficiation process. Segregation enables high quality fractions of the stream to bypass processing, such as cleaning operations, thereby reducing the associated costs and avoiding the yield losses inherent in any downstream separation process. The present invention includes various methods for reliably segregating a mineral stream into at least one fraction meeting desired quality specifications while at the same time maximizing yield of that fraction.

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

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

    mineral-webinar.pdf More Documents & Publications LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM Geothermal Play Fairway Analysis Geothermal Play Fairway Analysis...

  13. Astoria Mineral Hot Springs Pool & Spa Low Temperature Geothermal...

    Open Energy Info (EERE)

    Astoria Mineral Hot Springs Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Astoria Mineral Hot Springs Pool & Spa Low Temperature Geothermal...

  14. 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...

  15. H. R. S. 182 - Reservation and Disposition of Government Mineral...

    Open Energy Info (EERE)

    Mineral Rights (2012). Retrieved from "http:en.openei.orgwindex.php?titleH.R.S.182-ReservationandDispositionofGovernmentMineralRights&oldid801574" ...

  16. Wave functions for the Schwarzschild black hole interior

    SciTech Connect (OSTI)

    Cartin, Daniel; Khanna, Gaurav [Naval Academy Preparatory School, 197 Elliot Street, Newport, Rhode Island 02841 (United States); Physics Department, University of Massachusetts at Dartmouth, North Dartmouth, Massachusetts 02747 (United States)

    2006-05-15

    Using the Hamiltonian constraint derived by Ashtekar and Bojowald, we look for preclassical wave functions in the Schwarzschild interior. In particular, when solving this difference equation by separation of variables, an inequality is obtained relating the Immirzi parameter {gamma} to the quantum ambiguity {delta} appearing in the model. This bound is violated when we use a natural value for {delta} based on loop quantum gravity together with a recent proposal for {gamma}. We also present numerical solutions of the constraint.

  17. Linear waves in the interior of extremal black holes I

    E-Print Network [OSTI]

    Gajic, Dejan

    2015-01-01

    We consider solutions to the linear wave equation in the interior region of extremal Reissner-Nordstr\\"om black holes. We show that, under suitable assumptions on the initial data, the solutions can be extended continuously beyond the Cauchy horizon and moreover, that their local energy is finite. This result is in contrast with previously established results for subextremal Reissner-Nordstr\\"om black holes, where the local energy was shown to generically blow up at the Cauchy horizon.

  18. Defense, Interior Departments Pursue Renewable Energy on Federal Lands |

    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 Rank EERE:FinancingPetroleum Based| Department8, 20153Daniel BoffDepartment of Energy Defense, Interior

  19. Sustainable growth and valuation of mineral reserves

    E-Print Network [OSTI]

    Adelman, Morris Albert

    1994-01-01

    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. ...

  20. Engineered yeast for enhanced CO2 mineralization

    E-Print Network [OSTI]

    Barbero, Roberto Juan

    2013-01-01

    In this work, a biologically catalysed CO2 mineralization process for the capture of CO2 from point sources was designed, constructed at a laboratory scale, and, using standard chemical process scale-up protocols, was ...

  1. U.S. Departments of Interior and Energy Release Report on Indian...

    Office of Environmental Management (EM)

    of Interior and Energy Release Report on Indian Land Rights-of-Way Study, May 15, 2007 U.S. Departments of Interior and Energy Release Report on Indian Land Rights-of-Way...

  2. Optimum Control for Interior Permanent Magnet Synchronous Motors (IPMSM) in Constant

    E-Print Network [OSTI]

    Noé, Reinhold

    Optimum Control for Interior Permanent Magnet Synchronous Motors (IPMSM) in Constant Torque and Electrical Drives, Paderborn, Germany Abstract--Interior Permanent Magnet Synchronous Motors (IPMSM) gain-power speed area. A widespread electrical machine used for this purpose is the Interior Permanent Magnet

  3. Direct Torque Control for Interior Permanent Magnet Synchronous Motors with Respect to Optimal Efficiency

    E-Print Network [OSTI]

    Noé, Reinhold

    applications. Highly utilized machines are often designed as interior permanent magnet synchronous motorsDirect Torque Control for Interior Permanent Magnet Synchronous Motors with Respect to Optimal@lea.upb.de, boecker@lea.upb.de URL: http://wwwlea.upb.de Keywords «Interior permanent magnet synchronous motor

  4. Retention of canopy lichens after partial-cut harvesting in wet-belt interior cedarhemlock forests,

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Retention of canopy lichens after partial-cut harvesting in wet-belt interior cedar­hemlock forests-growth cedar­hemlock forests of the interior wet-belt of British Columbia are rich in abundance and diversity a zone of high precipitation, the so-called interior wet- belt, which favours the development of lush wet

  5. Magnetic minerals produced by magnetotactic bacteria Balzs Arat1

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    Magnetic minerals produced by magnetotactic bacteria Balázs Arató1 , Mihály Pósfai1 and Rafal E-controlled mineralization Abstract. Magnetotactic bacteria produce intracellular magnetic minerals that have distinct for studying the biological membrane around the mineral grains. Our goals were to deduce the possible growth

  6. United States Department of Interior | 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 Home Page| Open Energy Information Serbia-EnhancingEt Al.,Turin, New York:Power Company Jump to: navigation,DefenseInterior Jump

  7. United States Department of the Interior - Directors Order 53 - Special

    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 Home Page| Open Energy Information Serbia-EnhancingEt Al.,Turin, New York:Power Company Jump to: navigation,DefenseInterior

  8. Property:Building/InteriorHeight | 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 Home Page on QA:QAsource History ViewMayo, Maryland:NPIProtectio1975)EnergyFloorAreaOffices Jump to:FloorAreaTotalInteriorHeight

  9. Interior Board of Land Appeals | 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 Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam:on OpeneiAlbanian CentreHoldings JumpInterior Board of Land

  10. MINER{nu}A Test Beam Commissioning

    SciTech Connect (OSTI)

    Higuera, A.; Castorena, J.; Urrutia, Z.; Felix, J.; Zavala, G.

    2009-12-17

    MINER{nu}A Main INjector ExpeRiment {nu}-A is a high-statistic neutrino scattering experiment that will ran in the NuMI Beam Hall at Fermilab. To calibrate the energy response of the MINER{nu}A detector, a beamline is being designed for the MINER{nu}A Test Beam Detector (TBD). The TBD is a replica of the full MINER{nu}A detector at small scale for calibration studies of the main detector. The beamline design consists of the following parts: a copper target, used to generate tertiaries from an incoming secondary beam; a steel collimator for tertiaries, which also serves as a dump for the incoming beam; a time of fight system (scintillator planes); four wire chambers, for angle measurements and tracking; and two dipole magnets, used as an spectrometer. During last October, the first commissioning run of the MINER{nu}A Test Beam took place in the Meson Test Beam Facility at Fermilab. We commissioned the target and collimator of the new tertiary beamline.

  11. Injury experience in metallic mineral mining, 1992

    SciTech Connect (OSTI)

    Not Available

    1994-05-01

    This Mine Safety and Health Administration (MSHA) informational report reviews in detail the occupational injury and illness experience of metallic mineral mining in the United States for 1992. Data reported by operators of mining establishments concerning work injuries are summarized by work location, accident classification, part of body injured, nature of injury, occupation, and principal type of mineral. Related information on employment, worktime, and operating activity also is presented. Data reported by independent contractors performing certain work at mining locations are depicted separately in this report. For ease of comparison with other metal and nonmetallic mineral mining industries and with coal mining, summary reference tabulations are included at the end of both the operator and the contractor sections of this report.

  12. Method for fabricating prescribed flaws in the interior of metals

    DOE Patents [OSTI]

    Hsu, David K. (Ames, IA); Thompson, Donald O. (Ames, IA)

    1989-03-07

    The method for fabricating a metal body having a flaw of predetermined size and shape located therein comprises placing half of the metal powder required to make the metal body in the die of a press and pressing it to create a flat upper surface thereon. A piece of copper foil is cut to the size and shape of the desired interior crack and placed on the upper surface of the powder and centered in position. The remaining powder is then placed in the die to cover the copper foil. The powder is first cold pressed and removed from the press. The powder metal piece is then sintered in a furnace at a temperature above the melting point of the copper and below the melting point of the metal. It is then removed from the furnace, cooled to room temperature, and placed back in the die and pressed further. This procedure results in an interior flaw or crack. Modified forms of the method involve using a press-sinter-press-sinter cycle with the first sinter being below the melting point of the copper and the second sinter being above the melting point of the copper and below the melting point of the metal.

  13. Imaging the Earth's Interior: the Angular Distribution of Terrestrial Neutrinos

    E-Print Network [OSTI]

    Brian D. Fields; Kathrin A. Hochmuth

    2004-05-31

    Decays of radionuclides throughout the Earth's interior produce geothermal heat, but also are a source of antineutrinos. The (angle-integrated) geoneutrino flux places an integral constraint on the terrestrial radionuclide distribution. In this paper, we calculate the angular distribution of geoneutrinos, which opens a window on the differential radionuclide distribution. We develop the general formalism for the neutrino angular distribution, and we present the inverse transformation which recovers the terrestrial radioisotope distribution given a measurement of the neutrino angular distribution. Thus, geoneutrinos not only allow a means to image the Earth's interior, but offering a direct measure of the radioactive Earth, both (1) revealing the Earth's inner structure as probed by radionuclides, and (2) allowing for a complete determination of the radioactive heat generation as a function of radius. We present the geoneutrino angular distribution for the favored Earth model which has been used to calculate geoneutrino flux. In this model the neutrino generation is dominated by decays in the Earth's mantle and crust; this leads to a very ``peripheral'' angular distribution, in which 2/3 of the neutrinos come from angles > 60 degrees away from the downward vertical. We note the possibility of that the Earth's core contains potassium; different geophysical predictions lead to strongly varying, and hence distinguishable, central intensities (vertical). Other uncertainties in the models, and prospects for observation of the geoneutrino angular distribution, are briefly discussed. We conclude by urging the development and construction of antineutrino experiments with angular sensitivity. (Abstract abridged.)

  14. Effective Polymer Dynamics of D-Dimensional Black Hole Interiors

    E-Print Network [OSTI]

    A. Peltola; G. Kunstatter

    2009-09-01

    We consider two different effective polymerization schemes applied to D-dimensional, spherically symmetric black hole interiors. It is shown that polymerization of the generalized area variable alone leads to a complete, regular, single-horizon spacetime in which the classical singularity is replaced by a bounce. The bounce radius is independent of rescalings of the homogeneous internal coordinate, but does depend on the arbitrary fiducial cell size. The model is therefore necessarily incomplete. It nonetheless has many interesting features: After the bounce, the interior region asymptotes to an infinitely expanding Kantowski-Sachs spacetime. If the solution is analytically continued across the horizon, the black hole exterior exhibits asymptotically vanishing quantum-corrections due to the polymerization. In all spacetime dimensions except four, the fall-off is too slow to guarantee invariance under Poincare transformations in the exterior asymptotic region. Hence the four-dimensional solution stands out as the only example which satisfies the criteria for asymptotic flatness. In this case it is possible to calculate the quantum-corrected temperature and entropy. We also show that polymerization of both phase space variables, the area and the conformal mode of the metric, generically leads to a multiple horizon solution which is reminiscent of polymerized mini-superspace models of spherically symmetric black holes in Loop Quantum Gravity.

  15. Network Management Network Management

    E-Print Network [OSTI]

    Giaccone, Paolo

    Network Management Pag. 1 Network Management Network management and QoS provisioning - 1Andrea of this license visit: http://creativecommons.org/licenses/by-nc- /3 0/ Network management and QoS provisioning ­ Chapter 9, Network Management, of the book Jim Kurose, Keith Ross, Computer Networking, A Top Down

  16. Management Plan Management Plan

    E-Print Network [OSTI]

    Management Plan Management Plan "Management and restoration programs for native salmonids have communities" J. Lichatowich et al. 1998. A Conceptual Foundation for the Management of Native Salmonids in the Deschutes River. The Management Plan consists of five elements described in the Council's program: 1

  17. August 2000 (Data-Mining ) Michael Ferris , Todd Munson Interior ...

    E-Print Network [OSTI]

    On the Optimal On-Line Management of Photovoltaic-Hydrogen Hybrid Energy Systems (Mechanical .... Optimal control of leukemic cell population dynamics

  18. Goldschmidt Conference Abstracts 2005 Mineral Surface Reactivity

    E-Print Network [OSTI]

    Sparks, Donald L.

    Goldschmidt Conference Abstracts 2005 Mineral Surface Reactivity A492 "Hydration" of rhyolitic of Tennessee, Knoxville, Tennessee 37996, USA 2 Chemical Sciences Division, MS 6110, P.O. Box 2008, Bldg. 4500S, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6110, USA 3 Chemical Sciences Division, MS

  19. Minerals Processing Research Institute Louisiana State University

    E-Print Network [OSTI]

    Pike, Ralph W.

    Biomass Feedstocks into Chemical Production Complexes using New and Existing Processes by Ralph W. Pike, Director Debalina Sengupta Graduate Research Assistant Minerals Processing Research Institute 1139 Energy Coast and Environment Building Louisiana State University Baton Rouge, LA 70803 and Thomas A. Hertwig

  20. System Cost Analysis for an Interior Permanent Magnet Motor

    SciTech Connect (OSTI)

    Peter Campbell

    2008-08-01

    The objective of this program is to provide an assessment of the cost structure for an interior permanent magnet ('IPM') motor which is designed to meet the 2010 FreedomCAR specification. The program is to evaluate the range of viable permanent magnet materials for an IPM motor, including sintered and bonded grades of rare earth magnets. The study considers the benefits of key processing steps, alternative magnet shapes and their assembly methods into the rotor (including magnetization), and any mechanical stress or temperature limits. The motor's costs are estimated for an annual production quantity of 200,000 units, and are broken out into such major components as magnetic raw materials, processing and manufacturing. But this is essentially a feasibility study of the motor's electromagnetic design, and is not intended to include mechanical or thermal studies as would be done to work up a selected design for production.

  1. TABLE14.CHP:Corel VENTURA

    Gasoline and Diesel Fuel Update (EIA)

    Sources: State government agencies, U.S. Department of the Interior, Minerals Management Service, and EIA Reserves and Production Division estimates based on Form EIA-182,...

  2. Report on "Methodologies for Investigating Microbial-Mineral Interactions: A Clay Minerals Society Short Course"

    SciTech Connect (OSTI)

    Patricia A. Maurice

    2010-02-08

    A workshop entitled, “Methods of Investigating Microbial-Mineral Interactions,” was held at the Clay Minerals Society meeting at the Pacific Northwest National Laboratory in Richland, WA on June 19, 2004. The workshop was organized by Patricia A. Maurice (University of Notre Dame) and Lesley A. Warren (McMaster University, CA). Speakers included: Dr. P. Bennett, Dr. J. Fredrickson (PNNL), Dr. S. Lower (Ohio State University), Dr. P. Maurice, Dr. S. Myneni (Princeton University), Dr. E. Shock (Arizona State), Dr. M. Tien (Penn State), Dr. L. Warren, and Dr. J. Zachara (PNNL). There were approximately 75 attendees at the workshop, including more than 20 students. A workshop volume was published by the Clay Minerals Society [Methods for Study of Microbe-Mineral Interactions (2006), CMS Workshop Lectures, vol. 14?(Patricia A. Maurice and Leslie A. Warren, eds.) ISBN 978-1-881208-15-0, 166 pp.

  3. 2.20 Properties of Rocks and Minerals -Magnetic Properties of Rocks and Minerals

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    Scale Exchange Interactions and Magnetic Structure in Fe-Bearing Oxides Atomistic Simulations2.20 Properties of Rocks and Minerals - Magnetic Properties of Rocks and Minerals R. J. Harrison, R.20.5.1.3 2.20.5.2 2.20.5.2.1 2.20.5.2.2 2.20.5.2.3 2.20.5.2.4 Introduction Magnetism at the Atomic Length

  4. 5) Management 5) Management

    E-Print Network [OSTI]

    Nowak, Robert S.

    5) Management c) Control #12;5) Management c) Control Prioritizing control ­ From Hiebert in Luken & Thieret (1997) · Types of information utilized Ecological impacts #12;5) Management c) Control impacts Economic impacts #12;5) Management c) Control Prioritizing control ­ From Hiebert in Luken

  5. Network Management Network Management

    E-Print Network [OSTI]

    Giaccone, Paolo

    Network Management Pag. 1 Network Management Andrea Bianco Telecommunication Network Group Network management and QoS provisioning - 1Andrea Bianco ­ TNG group - Politecnico di Torino Telecommunication management and QoS provisioning - 2Andrea Bianco ­ TNG group - Politecnico di Torino Stanford, California

  6. Molecular Characterization of Bacterial Respiration on Minerals

    SciTech Connect (OSTI)

    Blake, Robert C.

    2013-04-26

    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.

  7. Geochemical and Petrological Investigations into Mantle Minerals from Experiments and Natural Samples

    E-Print Network [OSTI]

    Macris, Catherine Amy

    2012-01-01

    A. Schauble (2010) Inter-mineral Iron Isotope Fractionationand E. Tonui (2008) Inter-mineral Iron Isotope Fractionation+ (aq) with carbonate minerals. Geochimica et Cosmochimica

  8. 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.

    2007-01-01

    et al. (1994). TABLE 3. Estimates of daily mineral intake,drinking-water mineral contributionand net mineral excretion in lactating cows on Merced County

  9. Yield and Mineral Element Concentration of Beetroot in Response to Nutrient Source in Hydroponic Solution

    E-Print Network [OSTI]

    Egilla, Jonathan N.

    2009-01-01

    analysis as a guide for mineral nutrition of sugar beets.SEM. x Sufficiency range of mineral elements determined fromon the yield, and tissue mineral element concentration of

  10. Mineral transformation and biomass accumulation associated with uranium bioremediation at Rifle, Colorado

    E-Print Network [OSTI]

    Li, L.

    2009-01-01

    iron(III) oxyhydroxides: effects of mineral solubility andMineral Transformation and Biomass Accumulation Associatedthe accumulation of new mineral phases and biomass. Word

  11. Bone mineral density and fractures in older men with chronic obstructive pulmonary disease or asthma

    E-Print Network [OSTI]

    Dam, T.-T.; Harrison, S.; Fink, H. A.; Ramsdell, J.; Barrett-Connor, E.

    2010-01-01

    x ORIGINAL ARTICLE Bone mineral density and fractures inwas associated with lower bone mineral density (BMD) at theKeywords Bone loss . Bone mineral density . Elderly .

  12. Pressure Calibration by the Infrared Absorption Spectrum of Mineral Oil

    E-Print Network [OSTI]

    Collins, Gary S.

    Pressure Calibration by the Infrared Absorption Spectrum of Mineral Oil H. Child, Kenyon College effect is seen in the infrared absorption spectrum of mineral oil. The frequency of two peaks increases as pressure is applied to the mineral oil. At a pressure of about 1 kbar (100 MPa), both peaks are distinct

  13. State of Oregon Department of Geology and Mineral Industries

    E-Print Network [OSTI]

    Goldfinger, Chris

    State of Oregon Department of Geology and Mineral Industries Vicki S. McConnell, State Geologist A ND M INERALINDUSTRIES 1937 2009 1 Oregon Department of Geology and Mineral Industries, Coastal Field Department of Geology and Mineral Industries Special Paper 41 Published in conformance with ORS 516

  14. Direct imaging of nanoscale magnetic interactions in minerals

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    Direct imaging of nanoscale magnetic interactions in minerals Richard J. Harrison*, Rafal E. Dunin. Magnetite is the most strongly magnetic mineral in nature. Small particles of magnetite in single-domain (SD and pseudo-SD particles (1). In most igneous rocks, the grain size of primary magnetic minerals exceeds

  15. FAT-miner: Mining Frequent Attribute Trees Jeroen De Knijf

    E-Print Network [OSTI]

    Utrecht, Universiteit

    FAT-miner: Mining Frequent Attribute Trees Jeroen De Knijf Department of Information and Computing Sciences, Utrecht University Technical Report UU-CS-2006-053 www.cs.uu.nl ISSN: 0924-3275 #12;FAT-miner is neglected. We present FAT-miner, an algorithm for frequent pattern discovery in tree structured data

  16. ORIGINAL ARTICLE FGF and ERK signaling coordinately regulate mineralization-

    E-Print Network [OSTI]

    ORIGINAL ARTICLE FGF and ERK signaling coordinately regulate mineralization- related genes and play for Bone and Mineral Research and Springer 2011 Abstract To examine the roles of FGF and ERK MAPK signaling-Y4. This experiment identified a number of miner- alization-related genes that were regulated by FGF2

  17. Errors-in-variables problems in transient electromagnetic mineral exploration

    E-Print Network [OSTI]

    Braslavsky, Julio H.

    Errors-in-variables problems in transient electromagnetic mineral exploration K. Lau, J. H in transient electromagnetic mineral exploration. A specific sub-problem of interest in this area geological surveys, dia- mond drilling, and airborne mineral exploration. Our interest here is with ground

  18. 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 at the US DOE Hanford Site, Washington, caus- ing mineral dissolution and re-precipitation upon contact with subsurface sediments. The main mineral precipitation and transformation pathways were studied in solutions

  19. LUNAR MINERALS James Papike, Lawrence Taylor, and Steven Simon

    E-Print Network [OSTI]

    Rathbun, Julie A.

    LUNAR MINERALS James Papike, Lawrence Taylor, and Steven Simon The lunar rocks described--make it easy to distinguish them from terrestrial rocks. However, the minerals that make up lunar rocks are (with a few notable exceptions) minerals that are also found on Earth. Both lunar and terrestrial rocks

  20. Mineralization by Inhibitor Exclusion THE CALCIFICATION OF COLLAGEN WITH FETUINS

    E-Print Network [OSTI]

    Price, Paul A.

    Mineralization by Inhibitor Exclusion THE CALCIFICATION OF COLLAGEN WITH FETUINS Received is to understand the mechanisms that deposit mineral within collagen fibrils, and as a first step we recentlyDa protein are excluded. Based on these observations, we proposed a novel mechanism for fibril mineralization

  1. Carbon Mineralization and Labile Organic Carbon Pools in the Sandy

    E-Print Network [OSTI]

    Grunwald, Sabine

    Carbon Mineralization and Labile Organic Carbon Pools in the Sandy Soils of a North Florida mineralization were best explained by TOC (62%) and hot-water- extractable C (59%), whereas acid-hydrolyzable C mineralization and clay content were directly linearly correlated, indicating a possible stimulatory effect

  2. Thermal infrared emission spectroscopy of the pyroxene mineral series

    E-Print Network [OSTI]

    Hamilton, Victoria E.

    Thermal infrared emission spectroscopy of the pyroxene mineral series Victoria E. Hamilton within the two structural groups, as well as minerals within solid solution series. The exact number of reststrahlen features observed and their positions are dependent on mineral structure and cation occupancy

  3. 5th Annual Data Miner Survey 2011 Survey Summary Report

    E-Print Network [OSTI]

    Morik, Katharina

    5th Annual Data Miner Survey ­ 2011 Survey Summary Report ­ Rexer Analytics For more information Outline · Overview & Key Findings · Where & How Data Miners Work · Data Mining Tools: Usage & Satisfaction Overview & Key Findings #12;© 2012 Rexer Analytics 4 2011 Data Miner Survey: Overview 40% 27% 18% Corporate

  4. The Link between Clay Mineral Weathering and the Stabilization of

    E-Print Network [OSTI]

    Sparks, Donald L.

    The Link between Clay Mineral Weathering and the Stabilization of Ni Surface Precipitates R O B E R 19717 The formation of transition-metal surface precipitates may occur during sorption to clay minerals formation are poorly understood. We monitored changes in the reversibility of Ni sorbed to a clay mineral

  5. An Overview of KING FAHD UNIVERSITY OF PETROLEUM & MINERALS

    E-Print Network [OSTI]

    Almulhem, Ahmad

    An Overview of KING FAHD UNIVERSITY OF PETROLEUM & MINERALS KFUPM An Overview of KING FAHD UNIVERSITY OF PETROLEUM & MINERALS KFUPM #12;Topics Background and Campus Graduate Studies Research ... Then and Now College of Petroleum and Minerals, 1963 KFUPM now... · A college · 2-year technical college · 76

  6. KING FAHD UNIVERSITY OF PETROLEUM & MINERALS DEANSHIP OF GRADUATE STUDIES

    E-Print Network [OSTI]

    Almulhem, Ahmad

    KING FAHD UNIVERSITY OF PETROLEUM & MINERALS DEANSHIP OF GRADUATE STUDIES Online Academic Services Services for Graduate Students. #12;King Fahd University of Petroleum & Minerals Deanship of Graduate ................................................................................................... 7 #12;King Fahd University of Petroleum & Minerals Deanship of Graduate Studies 1 | P a g e Academic

  7. KING FAHD UNIVERSITY OF PETROLEUM & MINERALS DEANSHIP OF GRADUATE STUDIES

    E-Print Network [OSTI]

    Almulhem, Ahmad

    KING FAHD UNIVERSITY OF PETROLEUM & MINERALS DEANSHIP OF GRADUATE STUDIES Online Academic Services Coordinators. #12;King Fahd University of Petroleum & Minerals Deanship of Graduate Studies i | P a g e .................................................................................................................... 19 #12;King Fahd University of Petroleum & Minerals Deanship of Graduate Studies 1 | P a g e Graduate

  8. MIXTURES OF FINE-GRAINED MINERALS KAOLINITE AND CARBONATE GRAINS

    E-Print Network [OSTI]

    Palomino, Angelica M.

    MIXTURES OF FINE-GRAINED MINERALS À KAOLINITE AND CARBONATE GRAINS ANGELICA M. PALOMINO 1, *, SUSAN, Georgia 30332-0355, USA Abstract--The behavior of mineral mixtures can be significantly different from properties of the individual minerals, and their ensuing effects on interparticle interactions and fabric

  9. Phosphorus K-edge XANES Spectroscopy of Mineral Standards

    SciTech Connect (OSTI)

    E Ingall; J Brandes; J Diaz; M de Jonge; D Paterson; I McNulty; C Elliott; P Northrup

    2011-12-31

    Phosphorus K-edge X-ray absorption near-edge structure (XANES) spectroscopy was performed on phosphate mineral specimens including (a) twelve specimens from the apatite group covering a range of compositional variation and crystallinity; (b) six non-apatite calcium-rich phosphate minerals; (c) 15 aluminium-rich phosphate minerals; (d) ten phosphate minerals rich in either reduced iron or manganese; (e) four phosphate minerals rich in either oxidized iron or manganese; (f) eight phosphate minerals rich in either magnesium, copper, lead, zinc or rare-earth elements; and (g) four uranium phosphate minerals. The identity of all minerals examined in this study was independently confirmed using X-ray powder diffraction. Minerals were distinguished using XANES spectra with a combination of pre-edge features, edge position, peak shapes and post-edge features. Shared spectral features were observed in minerals with compositions dominated by the same specific cation. Analyses of apatite-group minerals indicate that XANES spectral patterns are not strongly affected by variations in composition and crystallinity typical of natural mineral specimens.

  10. 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

  11. This article was downloaded by:[King Fahd University of Petroleum and Minerals] [King Fahd University of Petroleum and Minerals

    E-Print Network [OSTI]

    Al-Qahtani, Hussain M.

    This article was downloaded by:[King Fahd University of Petroleum and Minerals] [King Fahd University of Petroleum and Minerals] On: 20 May 2007 Access Details: [subscription number 777447308. © Taylor and Francis 2007 #12;DownloadedBy:[KingFahdUniversityofPetroleumandMinerals]At:14:1620May2007

  12. Interior Permanent Magnet Reluctance Machine with Brushless Field Excitation

    SciTech Connect (OSTI)

    Wiles, R.H.

    2005-10-07

    In a conventional permanent magnet (PM) machine, the air-gap flux produced by the PM is fixed. It is difficult to enhance the air-gap flux density due to limitations of the PM in a series-magnetic circuit. However, the air-gap flux density can be weakened by using power electronic field weakening to the limit of demagnetization of the PMs. This paper presents the test results of controlling the PM air-gap flux density through the use of a stationary brushless excitation coil in a reluctance interior permanent magnet with brushless field excitation (RIPM-BFE) motor. Through the use of this technology the air-gap flux density can be either enhanced or weakened. There is no concern with demagnetizing the PMs during field weakening. The leakage flux of the excitation coil through the PMs is blocked. The prototype motor built on this principle confirms the concept of flux enhancement and weakening through the use of excitation coils.

  13. Mineral content analysis of atmospheric dust using hyperspectral information from space

    E-Print Network [OSTI]

    Kostinski, Alex

    Mineral content analysis of atmospheric dust using hyperspectral information from space A one of the world's largest sources of atmospheric mineral dust. Mineral composition optical properties, and mineral deposition to Amazon forests. In this study we examine hyperspectral

  14. Current Controller with Defined Dynamic Behavior for an Interior Permanent Magnet

    E-Print Network [OSTI]

    Noé, Reinhold

    Current Controller with Defined Dynamic Behavior for an Interior Permanent Magnet Synchronous Motor combustion vehicles already provide. Today's modern HEV and EV mostly include interior permanent magnet]. The required torque, which is the reference variable for these applications, is generated by choosing

  15. Primal-Dual Interior Point Method Applied to the Short Term Hydroelectric Scheduling Including a

    E-Print Network [OSTI]

    Oliveira, Aurélio R. L.

    Primal-Dual Interior Point Method Applied to the Short Term Hydroelectric Scheduling Including that minimizes losses in the transmission and costs in the generation of a hydroelectric power system, formulated such perturbing parameter. Keywords-- Hydroelectric power system, Network flow, Predispatch, Primal-dual interior

  16. Industrial Use of Fish Oils UNITED STATES DEPART MENT OF THE INTERIOR

    E-Print Network [OSTI]

    Industrial Use of Fish Oils UNITED STATES DEPART MENT OF THE INTERIOR FISH AND WILDLIFE SERVICE BUREAU OF COMMERCIAL FISHERIES #12;Industrial Use of Fish Oils UNITED STATES DEPART MENT OF THE INTERIOR 16 IIndustrial Use of Fish Oils INTRODUCTION The world's waters annually produce a tremendous harwst

  17. A Fixed Energy Fixed Angle Inverse Uniqueness in Interior Transmission Problem

    E-Print Network [OSTI]

    Lung-Hui Chen

    2015-08-05

    We transform an inverse scattering problem to be an interior transmission problem. We find an inverse uniqueness on the scatterer with a knowledge of a fixed interior transmission eigenvalue. By examining the solution in a series of spherical harmonics at far fields, we can decide the perturbation uniquely for the radially symmetric perturbations.

  18. Lunar interior properties from the GRAIL mission James G. Williams1

    E-Print Network [OSTI]

    Nimmo, Francis

    Lunar interior properties from the GRAIL mission James G. Williams1 , Alexander S. Konopliv1 , Dale Recovery and Interior Laboratory (GRAIL) mission has sampled lunar gravity with unprecedented accuracy GRAIL Primary Mission data at the Jet Propulsion Laboratory and the Goddard Space Flight Center. The two

  19. Uma Estrategia de Navegac~ao para Rob^os Moveis em Ambientes Interiores

    E-Print Network [OSTI]

    Instituto de Sistemas e Robotica

    Uma Estrategia de Navegac~ao para Rob^os Moveis em Ambientes Interiores Raquel Frizera Vassallo~ao UNIVERSIDADE FEDERAL DO ESPIRITO SANTO Vitoria, ES - BRASIL Dezembro de 1998 #12;Uma Estrategia de Navegac Uma Estrategia de Navegac~ao para Rob^os Moveis em Ambientes Interiores. Vitoria] 1998 xiii, 97p., 29

  20. Flexible Facility Interior Layout: A Real Options and Chung-Li Tseng

    E-Print Network [OSTI]

    Tseng, Chung-Li

    Flexible Facility Interior Layout: A Real Options Approach Tong Zhao and Chung-Li Tseng Abstract needs to constantly exercise managerial real options, such as partitioning a big unit to small units. In this situation, the interior layout can be changed easily within a short time. In this paper, we take a real-options

  1. C:~1oago 54, Ill. United states Department of the Interior

    E-Print Network [OSTI]

    ) ) C:~1oago 54, Ill. United states Department of the Interior Fish and Wildlife Service Fishery sablefish, rockfish, sole, lingcod, an.d more recPIltly, shark. These and ma:'1V others are available fresh, ' U. S. Departrilent of thp. Interior, Chicago 54, Illinois. #12;Oven~Fried Shark 2 po;].nds soupfin

  2. Expert Meeting Report: Interior Insulation Retrofit of Mass Masonry Wall Assemblies

    SciTech Connect (OSTI)

    Ueno, K.; Van Straaten, R.

    2012-02-01

    The Building Science Consortium held an Expert Meeting on Interior Insulation Retrofit of Mass Masonry Wall Assemblies on July 30, 2011 at the Westford Regency Hotel in Westford, MA. This report outlines the extensive information that was presented on assessment of risk factors for premature building deterioration due to interior insulation retrofits, and methods to reduce such risks.

  3. Expert Meeting Report. Interior Insulation Retrofit of Mass Masonry Wall Assemblies

    SciTech Connect (OSTI)

    Ueno, K.; Van Straaten, R.

    2012-02-01

    The Building Science Consortium held an Expert Meeting on Interior Insulation Retrofit of Mass Masonry Wall Assemblies on July 30, 2011, at the Westford Regency Hotel in Westford, MA. This report outlines the extensive information that was presented on assessment of risk factors for premature building deterioration due to interior insulation retrofits, and methods to reduce such risks.

  4. Radiative Heating and the Buoyant Rise of Magnetic Flux Tubes in the Solar Interior

    E-Print Network [OSTI]

    California at Berkeley, University of

    Radiative Heating and the Buoyant Rise of Magnetic Flux Tubes in the Solar Interior Y. Fan National the e ect of radiative heating on the evolution of thin magnetic ux tubes in the solar interior Solar Observatoryy, 950 N. Cherry Ave., Tucson, AZ 85719. G. H. Fisher Space Sciences Laboratory, Univ

  5. The evolution of Interior Intrusion Detection Technology at Sandia National Laboratories

    SciTech Connect (OSTI)

    Graham, R.H.; Workhoven, R.M.

    1987-07-01

    Interior Intrusion Detection Technology began at Sandia National Laboratories (SNL) in 1975 as part of the Fixed Facilities Physical Protection Research and Development program sponsored by the US Department of Energy in connection with their nuclear safeguards effort. This paper describes the evolution of Interior Intrusion Detection Technology at Sandia National Laboratories from the beginning of the Interior Sensor Laboratory to the present. This Laboratory was established in 1976 to evaluate commercial interior intrusion sensors and to assist in site-specific intrusion detection system designs. Examples of special test techniques and new test equipment that were developed at the Lab are presented, including the Sandia Intruder Motion Simulator (SIMS), the Sensor and Environment Monitor (SEM), and the Sandia Interior Robot (SIR). We also discuss new sensors and unique sensor combinations developed when commercial sensors were unavailable and the future application of expert systems.

  6. EIS-0263: Interior Columbia Basin Final Environmental Impact Statement

    Broader source: Energy.gov [DOE]

    The ICBEMP strategy will include direction which will protect and enhance aquatic ecosystems for anadromous fish and inland native trout and terrestrial ecosystems. It will also address the social and economic interactions with these biological variables. (Merged with EIS-262 to become Eastside Ecosystem Management, Washington and Oregon)

  7. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    Torgersen, Christian

    Lithium Magnesium Manganese Mercury Mica Molybdenum Nickel Nitrogen Peat Perlite Phosphate Rock Platinum..............................................................192 Appendix C--A Resource/Reserve Classification for Minerals

  8. SkyMine Carbon Mineralization Pilot Project

    SciTech Connect (OSTI)

    Christenson, Norm; Walters, Jerel

    2014-12-31

    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.

  9. 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)

    2002-01-01

    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.

  10. The equation of radiative transfer in the solar interior (Collective plasma processes and the solar neutrino problem)

    E-Print Network [OSTI]

    Tsytovich, V N; De Angelis, U; Forlani, A

    1995-01-01

    The equation of radiative transfer in the solar interior (Collective plasma processes and the solar neutrino problem)

  11. Potential of Mineral Uptake Efficiency by Some Apple Rootstocks

    E-Print Network [OSTI]

    Amiri, Mohammad E; Fallahi, Esmail

    2009-01-01

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

  12. Molecular Simulation of Carbon Dioxide Brine and Clay Mineral...

    Office of Scientific and Technical Information (OSTI)

    Molecular Simulation of Carbon Dioxide Brine and Clay Mineral Interactions and Determination of Contact Angles. Citation Details In-Document Search Title: Molecular Simulation of...

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

    Open Energy Info (EERE)

    (JORC) Published The Joint Ore Reserves Committee of The Australasian Institute of Mining and Metallurgy, Australian Institute of Geoscientists, and Minerals Council of...

  14. 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...

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

    Open Energy Info (EERE)

    Overview of Hydrothermal Alteration and Vein Mineralization in Continental Scientific Drilling Program Core Hole VC-2B, Valles Caldera, New Mexico Jump to: navigation, search...

  16. Study of Various Slanted Air-gap Structures of Interior Permanent Magnet Synchronous Motor with Brushless Field Excitation

    E-Print Network [OSTI]

    Tolbert, Leon M.

    magnet machine, synchronous motors, torque. I. NOMENCLATURE BFE brushless field excitation IPMSM interiorStudy of Various Slanted Air-gap Structures of Interior Permanent Magnet Synchronous Motor of the slanted air-gap structure of an interior permanent magnet synchronous motor with brushless field

  17. Flow adjustment and interior flow associated with a rectangular porous obstruction

    E-Print Network [OSTI]

    Rominger, Jeffrey Tsaros

    The flow at the leading edge and in the interior of a rectangular porous obstruction is described through experiments and scaling. The porous obstruction consists of an emergent, rectangular array of cylinders in shallow ...

  18. Analytical Method of Torque Calculation for Interior Permanent Magnet Synchronous Machines

    E-Print Network [OSTI]

    Tolbert, Leon M.

    Analytical Method of Torque Calculation for Interior Permanent Magnet Synchronous Machines Seong (FEA). Also, this method can be applied to any type of synchronous machine. Index Terms-- equivalent circuit, inductance, permanent magnet machine, synchronous motors, torque. I. NOMENCLATURE BFE brushless

  19. U.S. Departments of Interior and Energy Release Report on Indian...

    Energy Savers [EERE]

    section 1813, the full report, and Federal Register Notice. Media contact(s): Megan Barnett, (202) 586-4940 Addthis Related Articles U.S. Departments of Interior and Energy...

  20. Advances in Interior Point Methods for Large-Scale Linear Programming 

    E-Print Network [OSTI]

    Colombo, Marco

    2007-01-01

    This research studies two computational techniques that improve the practical performance of existing implementations of interior point methods for linear programming. Both are based on the concept of symmetric neighbourhood ...

  1. MMS 2002-035 Stability and Change in Gulf of Mexico

    E-Print Network [OSTI]

    Miller, Scott

    OCS Study MMS 2002-035 Stability and Change in Gulf of Mexico Chemosynthetic Communities Volume I: Executive Summary U.S. Department of the Interior Minerals Management Service Gulf of Mexico OCS Region #12;U.S. Department of the Interior Minerals Management Service Gulf of Mexico OCS Region OCS Study MMS

  2. MMS 2002-036 Stability and Change in Gulf of Mexico

    E-Print Network [OSTI]

    Miller, Scott

    OCS Study MMS 2002-036 Stability and Change in Gulf of Mexico Chemosynthetic Communities Volume II: Technical Report U.S. Department of the Interior Minerals Management Service Gulf of Mexico OCS Region #12;U.S. Department of the Interior Minerals Management Service Gulf of Mexico OCS Region OCS Study MMS 2002

  3. 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.

    1981-04-01

    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.

  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.

    1981-04-01

    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.

  5. Mineral resources and mineral resource potential of the Panamint Dunes Wilderness Study Area, Inyo County, California

    SciTech Connect (OSTI)

    Kennedy, G.L.; Kilburn, J.E.; Conrad, J.E.; Leszcykowski, A.M.

    1984-01-01

    This report presents the results of a mineral survey of the Panamint Dunes Wilderness Study Area (CDCA-127), California Desert Conservation Area, Inyo County, California. The Panamint Dunes Wilderness Study Area has an identified volcanic cinder resource and few areas with mineral resource potential. Hydrothermal deposits of lead-zinc-silver occur in veins and small replacement bodies along and near the Lemoigne thrust fault on the eastern side of the wilderness study area. Two workings, the Big Four mine with 35,000 tons of inferred subeconomic lead-zinc-silver resources and a moderate potential for additional resources, and the Apple 1 claim with low potential for lead-zinc-silver resources, are surrounded by the study area but are specifically excluded from it. A low resource potential for lead-zinc-silver is assigned to other exposures along the Lemoigne thrust, although metallic minerals were not detected at these places. The Green Quartz prospect, located near the northern tip of the study area, has low resource potential for copper in quartz pegmatities in quartz monzonite of the Hunter Mountain batholith. Nonmetallic mineral resources consist of volcanic cinders and quartz sand. An estimated 900,000 tons of inferred cinder reserves are present at Cal Trans borrow pit MS 242, on the southern margin of the study area. The Panamint Valley dune field, encompassing 480 acres in the north-central part of the study area, has only low resource potential for silica because of impurities. Other sources of silica and outside the study area are of both higher purity and closer to possible markets. 19 refs., 2 figs., 1 tab.

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

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

    Rocks Flow in the Deep Earth Earth is remarkably plastic. Our planet is slowly cooling as heat is transferred from its interior to the surface via convection. Convection not only...

  7. 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

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

    E-Print Network [OSTI]

    (markets) · National security USGS research on minerals in development cycle-- o Based on 1929 work of USGS: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 Year Millionmetrictons Canada China

  9. 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

  10. Cesium Adsorption on Clay Minerals: An EXAFS Spectroscopic

    E-Print Network [OSTI]

    Chorover, Jon

    Cesium Adsorption on Clay Minerals: An EXAFS Spectroscopic Investigation B E N J A M I N C . B O, Arizona 85721-0038 Cesium adsorption on the clay minerals vermiculite and montmorilloniteisdescribedasafunctionofsurfacecoverage using extended X-ray adsorption fine structure spectroscopy (EXAFS). Cesium (Cs) possessed

  11. SULFATE AND NITRATE COATINGS ON MINERAL DUSTS: CRYSTALLINE OR AQUEOUS?

    E-Print Network [OSTI]

    SULFATE AND NITRATE COATINGS ON MINERAL DUSTS: CRYSTALLINE OR AQUEOUS? Scot T. Martin, Hui Observational evidence shows that mineral dusts in Asian outflows become coated by sulfates and nitrates. Layer), and the asymmetry parameter. The aqueous coatings also provide milieu for aqueous chemical reactions

  12. State of Oregon Department of Geology and Mineral Industries

    E-Print Network [OSTI]

    Goldfinger, Chris

    State of Oregon Department of Geology and Mineral Industries Vicki S. McConnell, State Geologist Open-File Report O-08-14 PRELIMINARY GEOLOGIC MAPS OF THE CORVALLIS, WREN, AND MARYS PEAK 7 G Y A ND M INERALINDUSTRIES 1937 2008 1 Oregon Department of Geology and Mineral Industries, Grants

  13. KING FAHD UNIVERSITY OF PETROLEUM & MINERALS DEANSHIP OF GRADUATE STUDIES

    E-Print Network [OSTI]

    Almulhem, Ahmad

    KING FAHD UNIVERSITY OF PETROLEUM & MINERALS DEANSHIP OF GRADUATE STUDIES Online Academic Services the Online Academic Services related to Theses/Dissertations. #12;King Fahd University of Petroleum................................................................... 7 #12;King Fahd University of Petroleum & Minerals Deanship of Graduate Studies 1 | P a g e Graduate

  14. Chemical composition, mineral content and cholesterol levels of some regular

    E-Print Network [OSTI]

    Boyer, Edmond

    Note Chemical composition, mineral content and cholesterol levels of some regular and reduced from cow's milk, were analyzed for basic nutrients (water, protein, fat, ash and lactose), cholesterol and selected minerals (Na, Ca, K, Mg, P and Zn). The moisture contents of Labneh (78.6 g·100 g-1 ) and Double

  15. 1. Mineral Exploration Regulation in British Columbia Health, Safety and Reclamation Code

    E-Print Network [OSTI]

    Bolch, Tobias

    for or to produce coal, mineral bearing substances, placer minerals, rock, limestone, earth, clay, sand or gravel mineral, coal, sand, gravel or rock, or (b) the production of a mineral, a placer mineral, coal, sand under the Criminal Code of Canada for criminal acts or negligence in the workplace. Further information

  16. Biomass District Heat System for Interior Rural Alaska Villages

    SciTech Connect (OSTI)

    Wall, William A.; Parker, Charles R.

    2014-09-01

    Alaska Village Initiatives (AVI) from the outset of the project had a goal of developing an integrated village approach to biomass in Rural Alaskan villages. A successful biomass project had to be ecologically, socially/culturally and economically viable and sustainable. Although many agencies were supportive of biomass programs in villages none had the capacity to deal effectively with developing all of the tools necessary to build a complete integrated program. AVI had a sharp learning curve as well. By the end of the project with all the completed tasks, AVI developed the tools and understanding to connect all of the dots of an integrated village based program. These included initially developing a feasibility model that created the capacity to optimize a biomass system in a village. AVI intent was to develop all aspects or components of a fully integrated biomass program for a village. This meant understand the forest resource and developing a sustainable harvest system that included the “right sized” harvest equipment for the scale of the project. Developing a training program for harvesting and managing the forest for regeneration. Making sure the type, quality, and delivery system matched the needs of the type of boiler or boilers to be installed. AVI intended for each biomass program to be of the scale that would create jobs and a sustainable business.

  17. Log of Changes to IMA Mineral List This log file was begun in June 2010 to keep track of changes to the IMA list of minerals

    E-Print Network [OSTI]

    Downs, Robert T.

    1 Log of Changes to IMA Mineral List This log file was begun in June 2010 to keep track of changes to the IMA list of minerals at http://rruff.info/IMA. 2 August 2013: Eltyubyuite: New mineral descriptions of wadalite: a new mineral from the Northern Caucasus, Kabardino-Balkaria, Russia. European Journal

  18. Chemically Accelerated Carbon Mineralization: Chemical and Biological Catalytic Enhancement of Weathering of Silicate Minerals as Novel Carbon Capture and Storage

    SciTech Connect (OSTI)

    None

    2010-07-01

    IMPACCT Project: Columbia University is developing a process to pull CO2 out of the exhaust gas of coal-fired power plants and turn it into a solid that can be easily and safely transported, stored above ground, or integrated into value-added products (e.g. paper filler, plastic filler, construction materials, etc.). In nature, the reaction of CO2 with various minerals over long periods of time will yield a solid carbonate—this process is known as carbon mineralization. The use of carbon mineralization as a CO2 capture and storage method is limited by the speeds at which these minerals can be dissolved and CO2 can be hydrated. To facilitate this, Columbia University is using a unique process and a combination of chemical catalysts which increase the mineral dissolution rate, and the enzymatic catalyst carbonic anhydrase which speeds up the hydration of CO2.

  19. The solubility and kinetics of minerals under CO2-EGS geothermal conditions: Comparison of experimental and modeling results

    E-Print Network [OSTI]

    Xu, T.

    2014-01-01

    of rate parameters of water-mineral interaction kinetics forKinetic rate law for mineral dissolution and precipitationwhere n denotes kinetic mineral index, positive values of r

  20. The role of reaction affinity and secondary minerals in regulating chemical weathering rates at the Santa Cruz Soil Chronosequence, California

    E-Print Network [OSTI]

    Maher, K.

    2009-01-01

    on Reaction- Rates among Minerals and Aqueous-Solutions .1.as a result of secondary mineral precipitation and approachterm and Contemporary Mineral Weathering rates. Geochim.

  1. Integrating Steel Production with Mineral Carbon Sequestration

    SciTech Connect (OSTI)

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

    2008-05-01

    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.

  2. SkyMine Carbon Mineralization Pilot Project

    SciTech Connect (OSTI)

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

    2010-09-30

    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.

  3. Frequency and temperature dependence in electromagnetic properties of Martian analog minerals

    E-Print Network [OSTI]

    Stillman, David E.

    Frequency and temperature dependence in electromagnetic properties of Martian analog minerals David), Frequency and temperature dependence in electromagnetic properties of Martian analog minerals, J. Geophys energy [Grimm et al., 2006]. Lastly, dielectric and magnetic relaxations of Martian subsurface minerals

  4. Bone Mineral Density, Bone Turnover, and Systemic Inflammation in Non-cirrhotics with Chronic Hepatitis C

    E-Print Network [OSTI]

    Lai, JC; Shoback, DM; Zipperstein, J; Lizaola, B; Tseng, S; Terrault, NA

    2015-01-01

    Mun˜oz-Torres M, et al. Bone mineral density, serum insulin-et al. Osteoporosis and bone mineral metabolism disorders in1069-9. 11. George J. Bone mineral density and disorders of

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

    SciTech Connect (OSTI)

    Castor, S.B.; Lock, D.E.

    1996-08-01

    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.

  6. Construction Management Program Public Information, Outcomes Assessment and Continuing

    E-Print Network [OSTI]

    , Urban Planning, Landscape Architecture and Interior Design. The CM undergraduate major operates within such as a project or field engineer and then advance into project management. Other recent graduates may start in office positions such as a junior estimator or scheduler position. Many companies have planned approaches

  7. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    Torgersen, Christian

    Lithium Magnesium Manganese Mercury Mica Molybdenum Nickel Nitrogen Peat Perlite Phosphate Rock Platinum Molybdenum Nickel Nitrogen Peat Perlite Phosphate Rock Platinum Potash Pumice Quartz Crystal Rare Earths..............................................................194 Appendix C--A Resource/Reserve Classification for Minerals

  8. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    Torgersen, Christian

    Lithium Magnesium Manganese Mercury Mica Molybdenum Nickel Nitrogen Peat Perlite Phosphate Rock Platinum Molybdenum Nickel Nitrogen Peat Perlite Phosphate Rock Platinum Potash Pumice Quartz Crystal Rare Earths..............................................................192 Appendix C--A Resource/Reserve Classification for Minerals

  9. Availability of Potash in Some Soil-Forming Minerals 

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1921-01-01

    AVAILABILITY OF POTASH IN SOME SOIL-FORMING MINERALS . knowledge of the availability of potash in minerals which occur in ,,,, soil is important to soil chemistry. It aids in the interpretation of the analysis of the soil and in judging methods of analysis.... McCaughey and Fry (Bulletin 91 of the Bureau of Soils, U. S. De- partment of Agriculture) have found that four primary minerals in tht soil are the chief carriers of potash. These are biotite, muscovite, ortho- clase, and microcline. Potash may...

  10. 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 geochemical processes including surface complexation, mineral transformations, and oxidation

  11. Mineral transformation and biomass accumulation associated with uranium bioremediation at Rifle, Colorado

    E-Print Network [OSTI]

    Li, L.

    2009-01-01

    phase transformation and biomass accumulation associatedMineral Transformation and Biomass Accumulation Associatedof new mineral phases and biomass. Word count: 5496 (text) +

  12. Video and thermal imaging system for monitoring interiors of high temperature reaction vessels

    DOE Patents [OSTI]

    Saveliev, Alexei V. (Chicago, IL); Zelepouga, Serguei A. (Hoffman Estates, IL); Rue, David M. (Chicago, IL)

    2012-01-10

    A system and method for real-time monitoring of the interior of a combustor or gasifier wherein light emitted by the interior surface of a refractory wall of the combustor or gasifier is collected using an imaging fiber optic bundle having a light receiving end and a light output end. Color information in the light is captured with primary color (RGB) filters or complimentary color (GMCY) filters placed over individual pixels of color sensors disposed within a digital color camera in a BAYER mosaic layout, producing RGB signal outputs or GMCY signal outputs. The signal outputs are processed using intensity ratios of the primary color filters or the complimentary color filters, producing video images and/or thermal images of the interior of the combustor or gasifier.

  13. Can we constrain interior structure of rocky exoplanets from mass and radius measurements?

    E-Print Network [OSTI]

    Dorn, Caroline; Heng, Kevin; Alibert, Yann; Connolly, James A D; Benz, Willy; Tackley, Paul

    2015-01-01

    We present an inversion method based on Bayesian analysis to constrain the interior structure of terrestrial exoplanets, in the form of chemical composition of the mantle and core size. Specifically, we identify what parts of the interior structure of terrestrial exoplanets can be determined from observations of mass, radius, and stellar elemental abundances. We perform a full probabilistic inverse analysis to formally account for observational and model uncertainties and obtain confidence regions of interior structure models. This enables us to characterize how model variability depends on data and associated uncertainties. We test our method on terrestrial solar system planets and find that our model predictions are consistent with independent estimates. Furthermore, we apply our method to synthetic exoplanets up to 10 Earth masses and up to 1.7 Earth radii as well as to exoplanet Kepler-36b. Importantly, the inversion strategy proposed here provides a framework for understanding the level of precision requ...

  14. Systems and methods for coating conduit interior surfaces utilizing a thermal spray gun with extension arm

    DOE Patents [OSTI]

    Moore, Karen A.; Zatorski, Raymond A.

    2005-07-12

    Systems and methods for applying a coating to an interior surface of a conduit. In one embodiment, a spray gun configured to apply a coating is attached to an extension arm which may be inserted into the bore of a pipe. The spray gun may be a thermal spray gun adapted to apply a powder coating. An evacuation system may be used to provide a volume area of reduced air pressure for drawing overspray out of the pipe interior during coating. The extension arm as well as the spray gun may be cooled to maintain a consistent temperature in the system, allowing for more consistent coating.

  15. Methods for coating conduit interior surfaces utilizing a thermal spray gun with extension arm

    DOE Patents [OSTI]

    Moore, Karen A. (Idaho Falls, ID); Zatorski, Raymond A. (East Hampton, CT)

    2007-10-02

    Systems and methods for applying a coating to an interior surface of a conduit. In one embodiment, a spray gun configured to apply a coating is attached to an extension arm which may be inserted into the bore of a pipe. The spray gun may be a thermal spray gun adapted to apply a powder coating. An evacuation system may be used to provide a volume area of reduced air pressure for drawing overspray out of the pipe interior during coating. The extension arm as well as the spray gun may be cooled to maintain a consistent temperature in the system, allowing for more consistent coating.

  16. Select Minerals and Potable Use of Reclaimed Wastewaters 

    E-Print Network [OSTI]

    Wolf, H.

    1977-01-01

    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...

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

    Open Energy Info (EERE)

    A Review Of 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...

  18. Mercury Contents of Natural Thermal and Mineral Fluids, In- U...

    Open Energy Info (EERE)

    OpenEI Reference LibraryAdd to library Book Section: Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Abstract...

  19. Immersion freezing of clay minerals and bacterial ice nuclei

    E-Print Network [OSTI]

    Hiranuma, Naruki

    2013-01-01

    The immersion mode ice nucleation efficiency of clay minerals and biological aerosols has been investigated using the AIDA (Aerosol Interaction and Dynamics in the Atmosphere) cloud chamber. Both monodisperse and polydisperse ...

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

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

    Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly...

  1. King Fahd University of Petroleum & Minerals DEPARTMENT OF MATHEMATICAL SCIENCES

    E-Print Network [OSTI]

    Mustafa, M. Tahir

    King Fahd University of Petroleum & Minerals DEPARTMENT OF MATHEMATICAL SCIENCES Technical Report of the map. Recall that a map : Mm Nn is said to be harmonic if it extremizes the associated energy

  2. Inducing Mineral Precipitation in Groundwater by Addition of Phosphate

    SciTech Connect (OSTI)

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

    2011-10-01

    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.

  3. Visual Comfort Analysis of Innovative Interior and Exterior Shading Systems for Commercial Buildings using High Resolution Luminance Images

    E-Print Network [OSTI]

    Konis, Kyle

    2011-01-01

    adjustment (e.g. , "winter, "equinox," "summer") to not biasdeg) BA (deg) BA (deg) Height above floor (m) winter equinoxwinter equinox :summer Interior Systems reference-VB split-

  4. Conference Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1999-11-03

    To establish requirements and responsibilities with respect to managing conferences sponsored by the Department of Energy (DOE) or by DOE management and operating contractors and other contractors who perform work at DOE-owned or -leased facilities, including management and integration contractors and environmental restoration management contractors (when using funds that will be reimbursed by DOE). Cancels DOE N 110.3.

  5. Production of Fish Oil UNITED STATES DEPART MENT OF THE INTERIOR

    E-Print Network [OSTI]

    Production of Fish Oil UNITED STATES DEPART MENT OF THE INTERIOR FISH AND WILDLIFE SERVICE BUREAU. Crowther, Director Production of Fish Oil By GEORGE M. PIGOTT Assistant Professor, Food Science Departm RENDERING METHOD The relationship between the tmee basic products (meal, oil, and stick water) from

  6. Interior Duct Wall Pressure Downstream of a Low-Speed Scott C. Morris

    E-Print Network [OSTI]

    Alonso, Juan J.

    Interior Duct Wall Pressure Downstream of a Low-Speed Rotor Scott C. Morris , David B. Stephens The region downstream of a ducted rotor has been experimentally investigated in terms of its wake characteristics and the duct wall pressure fluctuations. The motivation for the measurements was to document

  7. Control Realization for an Interior Permanent Magnet Synchronous Motor (IPMSM) in Automotive Drive Trains

    E-Print Network [OSTI]

    Noé, Reinhold

    Control Realization for an Interior Permanent Magnet Synchronous Motor (IPMSM) in Automotive Drive, the Maximal Torque Per Current (MTPC) method provides appropriate results. The requested torque is generated higher drive efficiency. The requested torque is generated with a minimum of total losses, which

  8. Fatty Acid Composition of Fish Oils UNITED STATES DEPART MENT OF THE INTERIOR

    E-Print Network [OSTI]

    Fatty Acid Composition of Fish Oils UNITED STATES DEPART MENT OF THE INTERIOR FISH AND WILDLIFE INTRODUCTION I . of the chemical nature of fish-oil fatty acids and their dis- ~ arine life is important of the distribution of fatty acids i~ also i~por~ant in _rstand the physical and chemical properties of fIsh oils

  9. rOR THE PHILIPPINES UDited States Department of the Interior

    E-Print Network [OSTI]

    · rOR THE PHILIPPINES =::::::: = ( ( ,/" UDited States Department of the Interior FISH AND WILDLIFE- visions of the Philippine Rehat:;iUtation Act of 1946, has been cooperating with the Philippine government in the rehabilItation and development of the fishing industry in the Philippines. The importance of this work rna

  10. Interior-point method for nuclear norm approximation with application to system identification

    E-Print Network [OSTI]

    Vandenberghe, Lieven

    Interior-point method for nuclear norm approximation with application to system identification Zhang Liu and Lieven Vandenberghe Abstract The nuclear norm (sum of singular values) of a matrix minimization and sparse signal estimation. In this paper we consider the problem of minimizing the nuclear norm

  11. An improved interior-point approach for use in reservoir operation Abbas Seifi

    E-Print Network [OSTI]

    Tunçel, Levent

    (LP) problem is often very large and highly sparse. A constant-potential interior-point algorithm, hydropower generation, water supply, water quality enhance- ment, navigation and recreation. The usefulness-term operation. Reznicek and Simonovic (1990) em- ploy a similar model in their new algorithm for hydropower

  12. MIMO Design of Active Noise Controllers for Car Interiors: Extending the Silenced Region at Higher Frequencies

    E-Print Network [OSTI]

    MIMO Design of Active Noise Controllers for Car Interiors: Extending the Silenced Region at Higher damping of low-frequency noise in car compartments by feedforward or feedback control. The complicated control that uses all loudspeakers of a premium car HiFi system. The results indicate that performance

  13. Measure Guideline: Installing Rigid Foam Insulation on the Interior of Existing Brick Walls

    SciTech Connect (OSTI)

    Natarajan, H.; Klocke, S.; Puttagunta, S.

    2012-06-01

    This measure guideline provides information on an effective method to insulate the interior of existing brick masonry walls with extruded polystyrene (XPS) insulation board. The guide outlines step-by-step design and installation procedures while explaining the benefits and tradeoffs where applicable. The authors intend that this document be useful to a varied audience that includes builders, remodelers, contractors and homeowners.

  14. Measure Guideline. Installing Rigid Foam Insulation on the Interior of Existing Brick Walls

    SciTech Connect (OSTI)

    Natarajan, Hariharan; Klocke, Steve; Puttagunta, Srikanth

    2012-06-01

    This measure guideline provides information on an effective method to insulate the interior of existing brick masonry walls with extruded polystyrene (XPS) insulation board. The guide outlines step-by-step design and installation procedures while explaining the benefits and tradeoffs where applicable. The authors intend that this document be useful to a varied audience that includes builders,remodelers, contractors and homeowners.

  15. Seedbed variation from the interior through the edge of a large wildfire in Alberta

    E-Print Network [OSTI]

    Macdonald, Ellen

    Seedbed variation from the interior through the edge of a large wildfire in Alberta David F. Greene of a very large (>100 000 ha) 2001 wildfire in the mixedwood boreal region of Alberta, we examined forêt mixte boréale de l'Alberta. De façon à minimiser les effets de station et de composition

  16. Chemistry of burning the forest floor during the FROSTFIRE experimental burn, interior Alaska, 1999

    E-Print Network [OSTI]

    Neff, Jason

    in interior Alaska, and were analyzed for bulk density, major and trace elements, and organic compounds. Concentrations of carbon, nutrients, and several major and trace elements were significantly altered by the burn: Biogeochemical processes (4805); 1030 Geochemistry: Geochemical cycles (0330); KEYWORDS: combustion, experimental

  17. Multi-decadal projections of surface and interior pathways of the Fukushima Cesium-137 radioactive plume

    E-Print Network [OSTI]

    England, Matthew

    Multi-decadal projections of surface and interior pathways of the Fukushima Cesium-137 radioactive: Radioactive tracers North Pacific Ocean circulation Mode water formation Fukushima nuclear disaster 3D Lagrangian modeling a b s t r a c t Following the March 2011 Fukushima disaster, large amounts of water

  18. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    U.S. Department of the Interior U.S. Geological Survey Fact Sheet 2007­3060 July 2007 Sinkholes Printed on recycled paper Catastrophic Sinkhole Collapse in Missouri Sinkholes are a common feature resources. What is a "Sinkhole"? A sinkhole is an area of ground that has no natural external surface

  19. Frontiers of the physics of dense plasmas and planetary interiors: experiments, theory, applications

    E-Print Network [OSTI]

    Militzer, Burkhard

    American Physical Society (APS), High Energy Density Laboratory Astrophysics (HEDLA), and High EnergyFrontiers of the physics of dense plasmas and planetary interiors: experiments, theory planets. I. INTRODUCTION We are now in an era of dramatic improvement in our knowledge of the physics

  20. Airborne Volcanic Ash--A Global Threat to Aviation U.S. Department of the Interior

    E-Print Network [OSTI]

    Airborne Volcanic Ash--A Global Threat to Aviation U.S. Department of the Interior U.S. Geological on the aviation industry. Airborne volcanic ash can be a serious hazard to aviation even hundreds of miles from an eruption. Encounters with high-concentration ash clouds can diminish visibility, damage flight control

  1. MultiDisciplinary Role of Atomic Astrophysics: From Stellar Interiors to Cancer

    E-Print Network [OSTI]

    Pradhan, Anil

    Multi­Disciplinary Role of Atomic Astrophysics: From Stellar Interiors to Cancer Research Via, and biomedical research using nanotechnology for novel methodologies for cancer diagnostics and therapy­ray sources) to precision monochro­ matic spectroscopy for cancer theranostics. A novel methodology

  2. Physics of the Earth and Planetary Interiors 163 (2007) 222 Toward an automated parallel computing

    E-Print Network [OSTI]

    Liu, Mian

    2007-01-01

    Physics of the Earth and Planetary Interiors 163 (2007) 2­22 Toward an automated parallel computing Liange a Laboratory of Computational Geodynamics, Graduate University of Chinese Academy of Sciences has not kept up with the fast growing computing hardware and network resources. In the past decade

  3. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    source for science about the Earth, its natural and living resources, natural hazardsU.S. Department of the Interior U.S. Geological Survey Open-File Report 2010­1108 Effects of Building a Sand Barrier Berm to Mitigate the Effects of the Deepwater Horizon Oil Spill on Louisiana

  4. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    younger than ground water in the deep aquifer (Rupert and Plummer, 2004). Water first seeps downU.S. Department of the Interior U.S. Geological Survey Fact Sheet 2004­3051 July 2004 Ground-Water generally is the same as the rate of sand transport southwestward by water; together, the two mechanisms

  5. Observational Estimates of Entrainment and Vertical Salt Flux in the Interior of a Spreading River Plume

    E-Print Network [OSTI]

    MacCready, Parker

    Observational Estimates of Entrainment and Vertical Salt Flux in the Interior of a Spreading River@ocean.washington.edu #12;Abstract: Observational estimates of entrainment and vertical salt flux into the tidally- pulsed are used to determine the plume depth and entrainment velocity throughout the experiment. This approach

  6. The Role of Natural Organic Matter and Mineral Colloids in the Transport of Contaminants through Heterogeneous Vadose-Zone Environments

    SciTech Connect (OSTI)

    James Saiers, Yale University (PI); Joseph Ryan, University of Colorado (Co-PI)

    2009-01-31

    Our research was guided by a key objective of the Environmental Management Science Program (EMSP), which is to improve conceptual and predictive models for contaminant movement in complex vadose zone environments. In this report, increases in the understanding of colloidcontaminant interactions, colloid mobilization, and colloid deposition within unsaturated soils are cited as requisite needs for predicting contaminant fate and distribution in the vadose zone. We addressed these needs by pursuing three key goals: 1. Identify the mechanisms that govern OM and mineral-colloid reaction and transport in heterogeneous, unsaturated porous media; 2. Quantify the role of OM and mineral colloids in scavenging and facilitating the transport of contaminants of concern to DOE; and 3. Develop and test a mathematical model suitable for simulating the movement of OM- and colloid-associated contaminants through heterogeneous, unsaturated porous media.

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

    E-Print Network [OSTI]

    Zevenhoven, Ron

    Report TKK-ENY-9 Mineral carbonation for long-term storage of CO2 from flue gases Jens Kohlmann 1 University of Technology was "Mineral carbonation for long-term storage of CO2 from flue gases"; the progress storage by mineral carbonation in Finland (CO2 lagring genom mineral karbonering i Finland)" Ron

  8. Study of Interactions Between Microbes and Minerals by Scanning Transmission X-Ray Microscopy (STXM)

    E-Print Network [OSTI]

    Benzerara, K; Tyliszczak, T

    2007-01-01

    Study of Interactions Between Microbes and Minerals by Scanning Transmission X-Ray Microscopy (STXM)

  9. Net mineralization of N at deeper soil depths as a potential mechanism for sustained forest production

    E-Print Network [OSTI]

    Net mineralization of N at deeper soil depths as a potential mechanism for sustained forest of microbial consumption of mineral N were reduced relative to production. Overall, up to 60% of potential gross N mineralization and 100% of potential net N mineralization occurred below 15 cm depth

  10. Rock Cycle and Rocks Lab Rocks are aggregates of one or many minerals.

    E-Print Network [OSTI]

    Li, X. Rong

    Rock Cycle and Rocks Lab Rocks are aggregates of one or many minerals. Three types of rocks: A of their sizes, shapes and arrangement. Rule of Thumb: The size of mineral crystals in an igneous rock may, there is not enough time for large mineral crystals to form (e.g. obsidian) Igneous Rock Mineral Compositions

  11. 4.4 Nanoscale: Mineral Weathering Boundary RI Dorn, Arizona State University, Tempe, AZ, USA

    E-Print Network [OSTI]

    Dorn, Ron

    4.4 Nanoscale: Mineral Weathering Boundary RI Dorn, Arizona State University, Tempe, AZ, USA SJ-scattered detector. Biotic weathering Mineral weathering caused by life, including bacteria, fungi, algae, plants of elements such as silica or iron. Etching of minerals Mineral dissolution is not an even produce; areas

  12. V-Miner: Using Enhanced Parallel Coordinates to Mine Product Design and Test Data 1

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    V-Miner: Using Enhanced Parallel Coordinates to Mine Product Design and Test Data 1 Kaidi Zhao patterns can be easily detected visually. The Visual Miner (V-Miner) software includes both automated or data mining. This paper begins with an introduction to the proposed techniques and the V-Miner system

  13. PTYS 109 LAB EXPLORATION AND DISCOVERY IN PLANETARY SCIENCE ROCKS AND MINERALS 133

    E-Print Network [OSTI]

    Cohen, Barbara Anne

    PTYS 109 LAB EXPLORATION AND DISCOVERY IN PLANETARY SCIENCE ROCKS AND MINERALS 133 Rocks and Minerals I. OBJECTIVES One of the many ways to study Earth is by examining the rocks that make up its types of rocks and minerals; · determine the formation and the history of each rock and mineral; · infer

  14. Energy Management in Microgrids: Algorithms and System

    E-Print Network [OSTI]

    Shi, Wenbo

    2015-01-01

    Energy Management . . . . . . . . . . . . . . . . . . . . .Distributed Energy Management . . . . . . . . . . . . . . .Energy Management . . . . . . . . . . . . . . . . . . . . .

  15. Report for Treating Hanford LAW and WTP SW Simulants: Pilot Plant Mineralizing Flowsheet

    SciTech Connect (OSTI)

    Arlin Olson

    2012-02-28

    The US Department of Energy is responsible for managing the disposal of radioactive liquid waste in underground storage tanks at the Hanford site in Washington State. The Hanford waste treatment and immobilization plant (WPT) will separate the waste into a small volume of high level waste (HLW), containing most of the radioactive constituents, and a larger volume of low activity waste (LAW), containing most of the non-radioactive chemical and hazardous constituents. The HLW and LAW will be converted into immobilized waste forms for disposal. Currently there is inadequate LAW vitrification capacity planned at the WTP to complete the mission within the required timeframe. Therefore additional LAW capacity is required. One candidate supplemental treatment technology is the fluidized bed steam reformer process (FBSR). This report describes the demonstration testing of the FBSR process using a mineralizing flowsheet for treating simulated Hanford LAW and secondary waste from the WTP (WTP SW). The FBSR testing project produced leach-resistant solid products and environmentally compliant gaseous effluents. The solid products incorporated normally soluble ions into an alkali alumino-silicate (NaS) mineral matrix. Gaseous emissions were found to be within regulatory limits. Cesium and rhenium were captured in the mineralized products with system removal efficiencies of 99.999% and 99.998 respectively. The durability and leach performance of the FBSR granular solid were superior to the low activity reference material (LMR) glass standards. Normalized product consistency test (PCT) release rates for constituents of concern were approximately 2 orders of magnitude less than that of sodium in the Hanford glass [standard].

  16. Analysis of Slanted Air-gap Structure of Interior Permanent Magnet Synchronous Motor with Brushless Field Excitation

    E-Print Network [OSTI]

    Tolbert, Leon M.

    machine, synchronous motors, torque. I. NOMENCLATURE BFE brushless field excitation IPMSM interiorAnalysis of Slanted Air-gap Structure of Interior Permanent Magnet Synchronous Motor with Brushless permanent magnet synchronous motor (IPMSM) for application in a hybrid electric vehicle. This unique slanted

  17. An Interpretation of Baroclinic Initial Value Problems: Results for Simple Basic States with Nonzero Interior PV Gradients

    E-Print Network [OSTI]

    de Vries, Hylke

    with Nonzero Interior PV Gradients HYLKE DE VRIES, JOHN METHVEN, AND THOMAS H. A. FRAME Department, where the meridional potential vorticity (PV) gradient is zero, perturbation energy growth can, resonance occurs as interior PV anomalies excite the edge waves, and the Orr mechanism involves only

  18. Diagenesis and clay mineral formation at Gale Crater, Mars

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

    Bridges, J. C.; Schwenzer, S. P.; Leveille, R.; Westall, F.; Wiens, R. C.; Mangold, N.; Bristow, T.; Edwards, P.; Berger, G.

    2015-01-18

    The Mars Science Laboratory rover Curiosity found host rocks of basaltic composition and alteration assemblages containing clay minerals at Yellowknife Bay, Gale Crater. On the basis of the observed host rock and alteration minerals, we present results of equilibrium thermochemical modeling of the Sheepbed mudstones of Yellowknife Bay in order to constrain the formation conditions of its secondary mineral assemblage. Building on conclusions from sedimentary observations by the Mars Science Laboratory team, we assume diagenetic, in situ alteration. The modeling shows that the mineral assemblage formed by the reaction of a CO?-poor and oxidizing, dilute aqueous solution (Gale Portage Water)more »in an open system with the Fe-rich basaltic-composition sedimentary rocks at 10–50°C and water/rock ratio (mass of rock reacted with the starting fluid) of 100–1000, pH of ~7.5–12. Model alteration assemblages predominantly contain phyllosilicates (Fe-smectite, chlorite), the bulk composition of a mixture of which is close to that of saponite inferred from Chemistry and Mineralogy data and to that of saponite observed in the nakhlite Martian meteorites and terrestrial analogues. To match the observed clay mineral chemistry, inhomogeneous dissolution dominated by the amorphous phase and olivine is required. We therefore deduce a dissolving composition of approximately 70% amorphous material, with 20% olivine, and 10% whole rock component.« less

  19. Carbon K-edge Spectra of Carbonate Minerals

    SciTech Connect (OSTI)

    Brandes, J.; Wirick, S; Jacobsen, C

    2010-01-01

    Carbon K-edge X-ray spectroscopy has been applied to the study of a wide range of organic samples, from polymers and coals to interstellar dust particles. Identification of carbonaceous materials within these samples is accomplished by the pattern of resonances in the 280-320 eV energy region. Carbonate minerals are often encountered in the study of natural samples, and have been identified by a distinctive resonance at 290.3 eV. Here C K-edge and Ca L-edge spectra from a range of carbonate minerals are presented. Although all carbonates exhibit a sharp 290 eV resonance, both the precise position of this resonance and the positions of other resonances vary among minerals. The relative strengths of the different carbonate resonances also vary with crystal orientation to the linearly polarized X-ray beam. Intriguingly, several carbonate minerals also exhibit a strong 288.6 eV resonance, consistent with the position of a carbonyl resonance rather than carbonate. Calcite and aragonite, although indistinguishable spectrally at the C K-edge, exhibited significantly different spectra at the Ca L-edge. The distinctive spectral fingerprints of carbonates provide an identification tool, allowing for the examination of such processes as carbon sequestration in minerals, Mn substitution in marine calcium carbonates (dolomitization) and serpentinization of basalts.

  20. Lab 1 Mineral Utility Lab notes The physical world is made up of a vast number of different minerals. Later on in

    E-Print Network [OSTI]

    Li, X. Rong

    Lab 1 Mineral Utility Lab notes The physical world is made up of a vast number of different minerals. Later on in the course, we will learn about some of the more common rock-forming ones them, e.g. gold, silver, and even salt or "halite". These and most other minerals have to be extracted

  1. Iowa State Mining and Mineral Resources Research Institute

    SciTech Connect (OSTI)

    Not Available

    1990-08-01

    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.

  2. 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetectionBenchmark Performance 111.1MineralMineral

  3. Some glimpses from helioseismology at the dynamics of the deep solar interior

    E-Print Network [OSTI]

    Gough, D O

    2015-01-01

    Helioseismology has taught us a great deal about the stratification and kinematics of the solar interior, sufficient for us to embark upon dynamical studies more detailed than have been possible before. The most sophisticated studies to date have been the very impressive numerical simulations of the convection zone, from which, especially in recent years, a great deal has been learnt. Those simulations, and the seismological evidence with which they are being confronted, are reviewed elsewhere in this volume. Our understanding of the global dynamics of the radiative interior of the Sun is in a much more primitive state. Nevertheless, some progress has been made, and seismological inference has provided us with evidence of more to come. Some of that I summarize here, mentioning in passing hints that are pointing the way to the future.

  4. Bounds on the interior geometry and pressure profile of static fluid spheres

    E-Print Network [OSTI]

    Damien Martin; Matt Visser

    2003-06-10

    It is a famous result of relativistic stellar structure that (under mild technical conditions) a static fluid sphere satisfies the Buchdahl--Bondi bound 2M/R <= 8/9; the surprise here being that the bound is not 2M/R <= 1. In this article we provide further generalizations of this bound by placing a number of constraints on the interior geometry (the metric components), on the local acceleration due to gravity, on various combinations of the internal density and pressure profiles, and on the internal compactness 2m(r)/r of static fluid spheres. We do this by adapting the standard tool of comparing the generic fluid sphere with a Schwarzschild interior geometry of the same mass and radius -- in particular we obtain several results for the pressure profile (not merely the central pressure) that are considerably more subtle than might first be expected.

  5. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    winds of a coincidentally occurring typhoon, and winds at higher altitudes blew the ash southwestward, University of Cambridge.) earthquakes and caused powerful steam explosions that blasted three craters by the volcano. #12;volcanic ash (sand- and silt-size grains of volcanic minerals and glass) and larger pumice

  6. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    Torgersen, Christian

    Graphite Peat Talc Beryllium Gypsum Perlite Tantalum Bismuth Hafnium Phosphate Rock Tellurium Boron Helium information on the USGS--the Federal source for science about the Earth, its natural and living resources--Reserves and Resources.....................193 Appendix D--Country Specialists Directory...............198 Mineral

  7. U.S. Department of the Interior U.S. Geological Survey

    E-Print Network [OSTI]

    Fleskes, Joe

    Graphite Peat Talc Beryllium Gypsum Perlite Tantalum Bismuth Hafnium Phosphate Rock Tellurium Boron Helium information on the USGS--the Federal source for science about the Earth, its natural and living resources--Reserves and Resources.....................193 Appendix D--Country Specialists Directory...............197 Mineral

  8. Comparison of Jupiter Interior Models Derived from First-Principles Simulations

    E-Print Network [OSTI]

    B. Militzer; W. B. Hubbard

    2008-07-27

    Recently two groups used first-principles computer simulations to model Jupiter's interior. While both studies relied on the same simulation technique, density functional molecular dynamics, the groups derived very different conclusions. In particular estimates for the size of Jupiter's core and the metallicity of its hydrogen-helium mantle differed substantially. In this paper, we discuss the differences of the approaches and give an explanation for the differing conclusions.

  9. Waste Management of Cuttings, Drilling Fluids, Flowback and Produced Water

    E-Print Network [OSTI]

    Walter, M.Todd

    Waste Management of Cuttings, Drilling Fluids, Flowback and Produced Water the drill bit as it cuts deeper into the earth. This fluid, which is used only of the shale. Drilling muds are made up of a base fluid (water, mineral oil

  10. Method of coating the interior surface of hollow objects with a diffusion coating

    DOE Patents [OSTI]

    Knowles, Shawn D.; Senor, David J.; Forbes, Steven V.; Johnson, Roger N.; Hollenberg, Glenn W.

    2005-03-15

    A method for forming a diffusion coating on the interior of surface of a hollow object wherein a filament, extending through a hollow object and adjacent to the interior surface of the object, is provided, with a coating material, in a vacuum. An electrical current is then applied to the filament to resistively heat the filament to a temperature sufficient to transfer the coating material from the filament to the interior surface of the object. The filament is electrically isolated from the object while the filament is being resistively heated. Preferably, the filament is provided as a tungsten filament or molybdenum filament. Preferably, the coating materials are selected from the group consisting of Ag, Al, As, Au, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Dy, Er, Eu, Fe, Ga, Ge, Hg, In, K, Li, Mg, Mn, Na, Ni P, Pb, Pd, Pr, S, Sb, Sc, Se, Si, Sn, Sr, Te, Tl, Y, Yb, Zn, and combinations thereof. The invention additionally allows for the formation of nitrides, hydrides, or carbides of all the possible coating materials, where such compounds exist, by providing a partial pressure of nitrogen, hydrogen, hydrocarbons, or combination thereof, within the vacuum.

  11. Characterization of Energy Savings and Thermal Comfort Improvements Derived from Using Interior Storm Windows

    SciTech Connect (OSTI)

    Knox, Jake R.; Widder, Sarah H.

    2013-09-30

    This field study of a single historic home in Seattle, WA documents the performance of Indow Windows’s interior storm window inserts. Energy use and the temperature profile of the house were monitored before and after the installation of the window inserts and changes in the two recorded metrics were examined. Using the defined analysis approach, it was determined that the interior storm windows produced a 22% reduction of the HVAC energy bill and had an undetermined effect on the thermal comfort in the house. Although there was no measurable changes in the thermal comfort of the house, the occupant noted the house to be “warmer in the winter and cooler in the summer” and that the “temperatures are more even (throughout the house).” The interior storm windows were found to be not cost effective, largely due to the retrofits completed on its heating system. However, if the economic analysis was conducted based on the old heating system, a 72% efficient oil fired furnace, the Indow Windows proved to be economical and had a simple payback period of 9.0 years.

  12. Illumination of interior spaces by bended hollow light guides: Application of the theoretical light propagation method

    SciTech Connect (OSTI)

    Darula, Stanislav; Kocifaj, Miroslav; Kittler, Richard [ICA, Slovak Academy of Sciences, Bratislava (Slovakia); Kundracik, Frantisek [Department of Experimental Physics, FMPI, Comenius University, Bratislava (Slovakia)

    2010-12-15

    To ensure comfort and healthy conditions in interior spaces the thermal, acoustics and daylight factors of the environment have to be considered in the building design. Due to effective energy performance in buildings the new technology and applications also in daylight engineering are sought such as tubular light guides. These allow the transport of natural light into the building core reducing energy consumption. A lot of installations with various geometrical and optical properties can be applied in real buildings. The simplest set of tubular light guide consists of a transparent cupola, direct tube with high reflected inner surface and a ceiling cover or diffuser redistributing light into the interior. Such vertical tubular guide is often used on flat roofs. When the roof construction is inclined a bend in the light guide system has to be installed. In this case the cupola is set on the sloped roof which collects sunlight and skylight from the seen part of the sky hemisphere as well as that reflected from the ground and opposite facades. In comparison with the vertical tube some additional light losses and distortions of the propagated light have to be expected in bended tubular light guides. Recently the theoretical model of light propagation was already published and its applications are presented in this study solving illuminance distributions on the ceiling cover interface and further illuminance distribution on the working plane in the interior. (author)

  13. Interior phase transformations and mass-radius relationships of silicon-carbon planets

    SciTech Connect (OSTI)

    Wilson, Hugh F. [CSIRO Materials Science and Engineering, Parkville, Victoria 3052 (Australia); Militzer, Burkhard, E-mail: hughfw@gmail.com [Department of Earth and Planetary Science and Department of Astronomy, University of California, Berkeley, CA 94720 (United States)

    2014-09-20

    Planets such as 55 Cancri e orbiting stars with a high carbon-to-oxygen ratio may consist primarily of silicon and carbon, with successive layers of carbon, silicon carbide, and iron. The behavior of silicon-carbon materials at the extreme pressures prevalent in planetary interiors, however, has not yet been sufficiently understood. In this work, we use simulations based on density functional theory to determine high-pressure phase transitions in the silicon-carbon system, including the prediction of new stable compounds with Si{sub 2}C and SiC{sub 2} stoichiometry at high pressures. We compute equations of state for these silicon-carbon compounds as a function of pressure, and hence derive interior structural models and mass-radius relationships for planets composed of silicon and carbon. Notably, we predict a substantially smaller radius for SiC planets than in previous models, and find that mass radius relationships for SiC planets are indistinguishable from those of silicate planets. We also compute a new equation of state for iron. We rederive interior models for 55 Cancri e and are able to place more stringent restrictions on its composition.

  14. Surface Tension and Negative Pressure Interior of a Non-Singular `Black Hole'

    E-Print Network [OSTI]

    Mazur, Pawel O

    2015-01-01

    The constant density interior Schwarzschild solution for a static, spherically symmetric collapsed star has a divergent pressure when its radius $R\\le\\frac{9}{8}R_s=\\frac{9}{4}GM$. We show that this divergence is integrable, and induces a non-isotropic transverse stress with a finite redshifted surface tension on a spherical surface of radius $R_0=3R\\sqrt{1-\\frac{8}{9}\\frac{R}{R_s}}$. For $r < R_0$ the interior Schwarzschild solution exhibits negative pressure. When $R=R_s$, the surface is localized at the Schwarzschild radius itself, $R_0=R_s$, and the solution has constant negative pressure $p =-\\bar\\rho$ everywhere in the interior $r

  15. Accessing interior magnetic field vector components in neutron electric dipole moment experiments via exterior measurements, I. Boundary-value techniques

    E-Print Network [OSTI]

    B. Plaster

    2013-09-22

    We propose a new concept for determining the interior magnetic field vector components in neutron electric dipole moment experiments. If a closed three-dimensional boundary surface surrounding the fiducial volume of an experiment can be defined such that its interior encloses no currents or sources of magnetization, each of the interior vector field components and the magnetic scalar potential will satisfy a Laplace equation. Therefore, if either the vector field components or the normal derivative of the scalar potential can be measured on the surface of this boundary, thus defining a Dirichlet or Neumann boundary-value problem, respectively, the interior vector field components or the scalar potential (and, thus, the field components via the gradient of the potential) can be uniquely determined via solution of the Laplace equation. We discuss the applicability of this technique to the determination of the interior magnetic field components during the operating phase of neutron electric dipole moment experiments when it is not, in general, feasible to perform direct in situ measurements of the interior field components. We also study the specifications that a vector field probe must satisfy in order to determine the interior vector field components to a certain precision. The technique we propose here may also be applicable to experiments requiring monitoring of the vector magnetic field components within some closed boundary surface, such as searches for neutron-antineutron oscillations along a flight path or measurements in storage rings of the muon anomalous magnetic moment $g-2$ and the proton electric dipole moment.

  16. New Mexico Bureau of Geology & Mineral Resources A DIVISION OF

    E-Print Network [OSTI]

    Borchers, Brian

    , The Barnett Shale in southeastern New Mexico: Distribution, thickness, and source rock characterization: New interpretation and mapping techniques. Broadhead, R.F., 2010, The Woodford Shale in southeastern New MexicoNew Mexico Bureau of Geology & Mineral Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING

  17. Rheological properties of minerals and rocks Shun-ichiro Karato

    E-Print Network [OSTI]

    1 Rheological properties of minerals and rocks Shun-ichiro Karato Yale University Department Earth" (edited by S. Karato) Wiley-Blackwell #12; 2 SUMMARY Plastic deformation in Earth and planetary. The rheological properties in the upper mantle are controlled mostly by temperature, pressure and water content

  18. Proxies and Measurement Techniques for Mineral Dust in

    E-Print Network [OSTI]

    Fischer, Hubertus

    concentrations, which are typically a factor 100, differ between the methods by up to a factor of 2Proxies and Measurement Techniques for Mineral Dust in Antarctic Ice Cores U R S R U T H , * , C, Centre for Ice and Climate, Niels Bohr Institute, University of Copenhagen, Denmark, Department

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

    E-Print Network [OSTI]

    Abu-Khamsin, Sidqi

    KING FAHD UNIVERSITY OF PETROLEUM & MINERALS Dhahran, Saudi Arabia Basic Properties of Reservoir. INTRODUCTION 1 1.1 The nature of petroleum 1 1.2 The petroleum reservoir 1 1.3 Significance of rock properties) to asphaltenes containing hundreds of carbon atoms. Like coal, petroleum constitutes a prime source

  20. Invest in Your Bones Bone Mineral Calcium and Vitamin D

    E-Print Network [OSTI]

    Invest in Your Bones Bone Mineral Calcium and Vitamin D Leaflet 4 One common misconception is that calcium is only needed for growing children. In reality, both calcium and vitamin D are needed to maintain of calcium from your bones. Vitamin D promotes the absorption of calcium in the gut, which is necessary

  1. 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

  2. Lidar fluorosensing of mineral oil spills on the sea surface

    E-Print Network [OSTI]

    Oldenburg, Carl von Ossietzky Universität

    be discriminated from heavy fuel, and from less harmful substances like fish oil or vegetable oil, Fig. 3, whichLidar fluorosensing of mineral oil spills on the sea surface Theo Hengstermann and Rainer Reuter Airborne .fluorosensor measurements over maritime oil spills show that this method enables a sensitive

  3. Mineral density volume gradients in normal and diseased human tissues

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

    Djomehri, Sabra I.; Candell, Susan; Case, Thomas; Browning, Alyssa; Marshall, Grayson W.; Yun, Wenbing; Lau, S. H.; Webb, Samuel; Ho, Sunita P.; Aikawa, Elena

    2015-04-09

    Clinical computed tomography provides a single mineral density (MD) value for heterogeneous calcified tissues containing early and late stage pathologic formations. The novel aspect of this study is that, it extends current quantitative methods of mapping mineral density gradients to three dimensions, discretizes early and late mineralized stages, identifies elemental distribution in discretized volumes, and correlates measured MD with respective calcium (Ca) to phosphorus (P) and Ca to zinc (Zn) elemental ratios. To accomplish this, MD variations identified using polychromatic radiation from a high resolution micro-computed tomography (micro-CT) benchtop unit were correlated with elemental mapping obtained from a microprobe X-raymore »fluorescence (XRF) using synchrotron monochromatic radiation. Digital segmentation of tomograms from normal and diseased tissues (N=5 per group; 40-60 year old males) contained significant mineral density variations (enamel: 2820-3095mg/cc, bone: 570-1415mg/cc, cementum: 1240-1340mg/cc, dentin: 1480-1590mg/cc, cementum affected by periodontitis: 1100-1220mg/cc, hypomineralized carious dentin: 345-1450mg/cc, hypermineralized carious dentin: 1815-2740mg/cc, and dental calculus: 1290-1770mg/cc). A plausible linear correlation between segmented MD volumes and elemental ratios within these volumes was established, and Ca/P ratios for dentin (1.49), hypomineralized dentin (0.32-0.46), cementum (1.51), and bone (1.68) were observed. Furthermore, varying Ca/Zn ratios were distinguished in adapted compared to normal tissues, such as in bone (855-2765) and in cementum (595-990), highlighting Zn as an influential element in prompting observed adaptive properties. Hence, results provide insights on mineral density gradients with elemental concentrations and elemental footprints that in turn could aid in elucidating mechanistic processes for pathologic formations.« less

  4. Lecturer, Management Lally School of Management

    E-Print Network [OSTI]

    Salama, Khaled

    Lecturer, Management Lally School of Management Rensselaer Polytechnic Institute The enterprise management and organization area of The Lally School of Management at Rensselaer Polytechnic Institute degree equivalent in management, strategy, organization behavior, or an appropriate related field

  5. 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)

    2013-11-27

    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.

  6. effects of cattle grazing on birds in interior douglas-fir forests of british columbia 1JEM--VoluME 12, NuMbEr 3

    E-Print Network [OSTI]

    effects of cattle grazing on birds in interior douglas-fir forests of british columbia 1JEM. Newbury, and D.J. Green. 2011. Effects of Cattle Grazing on Birds in Interior Douglas-fir (Pseudotsuga Effects of Cattle Grazing on Birds in Interior Douglas-fir (Pseudotsuga menziesii) Forests of British

  7. project management

    National Nuclear Security Administration (NNSA)

    3%2A en Project Management and Systems Support http:www.nnsa.energy.govaboutusouroperationsapmprojectmanagementandsystemssupport

  8. Position Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1992-06-23

    The order prescribes the policies, responsibilities, and procedures for position management within (DOE). Canceled by DOE N 1321.140. Cancels DOE 3510.1

  9. Electronic detection of molecules on the exterior and molecular transport through the interior of single walled carbon nanotubes

    E-Print Network [OSTI]

    Lee, Chang Young

    2010-01-01

    Single walled carbon nanotubes (SWNT) are unique materials with high surface to volume ratio and all atoms residing on the surface. Due to their tubular shape both exterior and interior of the SWNT are available for ...

  10. Ornament after the orders : Percier, Fontaine and the rise of the architectural interior in post-revolutionary France

    E-Print Network [OSTI]

    Moon, Iris (Iris Jee)

    2013-01-01

    This dissertation explores the collaborative work in interior decoration undertaken by the French architects Charles Percier (1764-1838) and Pierre-François-Léonard Fontaine (1762- 1853), in order to argue that their shared ...

  11. United states Department of the Interior, Oscar L. Chapman, Fish and fildl i fe Service , Albert f1 . Day, Director

    E-Print Network [OSTI]

    United states Department of the Interior, Oscar L. Chapman, Fish and fildl i fe Service , Albert f1 are equipped with motors with the propeller mounted on one side. Others have twin engines with propellers

  12. ILLINOIS STATE GEOLOGICAL SURVEY Interior Cratonic Basins, 1991, edited by M. W. Leighton, D. R. Kalata, D. F. Oltz,

    E-Print Network [OSTI]

    Bethke, Craig

    ILLINOIS STATE GEOLOGICAL SURVEY Interior Cratonic Basins, 1991, edited by M. W. Leighton, D. R deformation along the plate margins. DONALD F. OLTZ Illinois State Geological Survey Champaign, Illinois

  13. Portable broadband seismic network in Vietnam for investigating tectonic deformation, the Earth's interior, and early-warning systems

    E-Print Network [OSTI]

    Wu, Yih-Min

    's interior, and early-warning systems for earthquakes and tsunamis Bor-Shouh Huang a,*, Tu Son Le b , Chun for upgrades to enable the real-time trans- mission of data for earthquake monitoring and tsunami warnings

  14. United states Department of the Interior, Oscar L. Chapman, Secret ary Fish and Wildlife Service, Albert M. Day, Director

    E-Print Network [OSTI]

    United states Department of the Interior, Oscar L. Chapman, Secret ary Fish and Wildlife Service in the water by means of floats on the top line and held downward by weights on the bottom line to act

  15. Bone density and geometry in juvenile racehorses fed differing amounts of minerals 

    E-Print Network [OSTI]

    Nolan, Meghan Muire

    2002-01-01

    This study was conducted to further elucidate the mineral requirements of the juvenile horse in training. Horses were fed rations containing differing amounts of calcium, phosphorus and magnesium and in reference to mineral intake, groups were...

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

    SciTech Connect (OSTI)

    Buchsbaum, L.

    2009-09-15

    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.

  17. Abiotic/Biotic Degradation and Mineralization of N-Nitrosodimethylamine in Aquifer Sediments

    SciTech Connect (OSTI)

    Szecsody, James E.; McKinley, James P.; Breshears, Andrew T.; Crocker, Fiona H.

    2008-10-14

    The N-nitrosodimethylamine (NDMA) degradation rate and mineralization rate were measured in two aquifer sediments that received treatments to create oxic, reducing, and sequential reducing/oxic environments. Chemically reduced sediments rapidly abiotically degraded NDMA to nontoxic dimethylamine (DMA) to parts per trillion levels, then degraded to further products. NDMA was partially mineralized in reduced sediments (6 to 28 percent) at a slow rate (half-life 3,460 h) by an unknown abiotic/biotic pathway. In contrast, NDMA was mineralized more rapidly (half-life 342 h) and to a greater extent (30 to 81 percent) in oxic sediments with propane addition, likely by a propane monooxygenase pathway. NDMA mineralization in sequential reduced sediment followed by oxic sediment treatment did result in slightly more rapid mineralization and a greater mineralization extent relative to reduced systems. These increases were minor, so aerobic NDMA mineralization with oxygen and propane addition was the most viable in situ NDMA mineralization strategy.

  18. Geophysical technique for mineral exploration and discrimination based on electromagnetic methods and associated systems

    DOE Patents [OSTI]

    Zhdanov; Michael S. (Salt Lake City, UT)

    2008-01-29

    Mineral exploration needs a reliable method to distinguish between uneconomic mineral deposits and economic mineralization. A method and system includes a geophysical technique for subsurface material characterization, mineral exploration and mineral discrimination. The technique introduced in this invention detects induced polarization effects in electromagnetic data and uses remote geophysical observations to determine the parameters of an effective conductivity relaxation model using a composite analytical multi-phase model of the rock formations. The conductivity relaxation model and analytical model can be used to determine parameters related by analytical expressions to the physical characteristics of the microstructure of the rocks and minerals. These parameters are ultimately used for the discrimination of different components in underground formations, and in this way provide an ability to distinguish between uneconomic mineral deposits and zones of economic mineralization using geophysical remote sensing technology.

  19. rspb.royalsocietypublishing.org Cite this article: Miner EJ, Gurven M, Kaplan

    E-Print Network [OSTI]

    Cosmides, Leda

    rspb.royalsocietypublishing.org Research Cite this article: Miner EJ, Gurven M, Kaplan H, Gaulin. Miner, Michael Gurven, Hillard Kaplan and Steven J. C. Gaulin Department of Anthropology, University

  20. 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 MPLS Network SYSTEMS AND APPLICATIONS, VOLS 1-3; pp: 1058-1064; Vol: ## King Fahd University of Petroleum & Minerals

  1. Mineral Dust Entrainment and Deposition (DEAD) model: Description and 1990s dust climatology

    E-Print Network [OSTI]

    Newman, David

    Mineral Dust Entrainment and Deposition (DEAD) model: Description and 1990s dust climatology to 1999 is simulated with our mineral aerosol entrainment and deposition module embedded in a chemical transport model. Mobilization processes include entrainment thresholds for saltation, moisture inhibition

  2. Effects of mineral spatial distribution on reaction rates in porous media

    E-Print Network [OSTI]

    Peters, Catherine A.

    on reaction rates in porous media. Pore-scale network models were constructed to represent sandstones mineral phases, with some minerals more reactive than others. For example, many sandstones contain

  3. A review of "Being Interior: Autobiography and the Contradictions of Modernity in Seventeenth-Century France." by Nicholas D. Paige 

    E-Print Network [OSTI]

    Zahi Zalloua

    2002-01-01

    : Autobiography and the Contradic- tions of Modernity in Seventeenth-Century France. Philadelphia: Uni- versity of Pennsylvania Press, 2001. ix + 299 pp. + 4 illus. $55.00. Review by ZAHI ZALLOUA, PRINCETON UNIVERSITY. Nicholas D. Paige?s Being Interior... of subordination, understood as the deprivation of agency?? (4). This essentially Foucauldian insight is confirmed in the early writings REVIEWS 73 of religious autobiography. Motivated by two contradictory im- pulses, the turn to interiority is seen at once...

  4. Global estimates of mineral dust aerosol iron and aluminum solubility that account for particle size using diffusion-controlled and surface-area-controlled approximations

    E-Print Network [OSTI]

    2012-01-01

    T. D. Jickells (2006), Mineral particle size as a control onInvestigating Microbial-Mineral Interactions, CMS Workshopstudy of iron-containing mineral dust source materials, J.

  5. Measurement of accessible reactive surface area in a sandstone, with application to CO2 mineralization

    E-Print Network [OSTI]

    Landrot, G.

    2013-01-01

    characterization approach employed in this study is suitable for mapping the mineral distribution and pore structure found in a reservoir

  6. Flexible Statistical Models for Growth Fragments: a Study of Bone Mineral Acquisition

    E-Print Network [OSTI]

    Hastie, Trevor

    mineral called dual energy x-ray absorptiom- 2 #12; etry (DXA). To date, most of these investigations have

  7. Modeling dust as component minerals in the Community Atmosphere Model: development of framework and impact on radiative forcing

    E-Print Network [OSTI]

    2015-01-01

    S. , and Colin, J. -L. : Miner- alogy as a critical factorCAM5, the simulation with miner- alogy has relatively highforcing for both models with miner- alogy. For CAM4, while

  8. Hard Rock Miners` Phthisis in 19th and Early 20th Century Britain: From Diagnosis to Compensation

    E-Print Network [OSTI]

    Mintz, Fredric

    2009-01-01

    F.R.C.P. (1903). Discussion of Miners' Phthisis. The BritishD.Sc. , F.R.C.P. (1903). Miners' Diseases discussed at thethe Transvaal, Pretoria. Gold Miners' Phthisis. The Lancet (

  9. Automated simulation of areal bone mineral density assessment in the distal radius from high-resolution peripheral quantitative computed tomography

    E-Print Network [OSTI]

    Burghardt, A. J.; Kazakia, G. J.; Link, T. M.; Majumdar, S.

    2009-01-01

    of osteoporotic fractures. J Bone Miner Res 16:1108–1119 3.of Osteoporotic Fractures. J Bone Miner Res 18:1947–1954 4.and calcaneus. J Bone Miner Res 14:1167–1174 7. Muller R,

  10. Building America Case Study: Raised Ceiling Interior Duct System, New Smyrna, Florida (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-09-01

    One of BA-PIRC's longtime Habitat for Humanity partners, S.E. Volusia CO (SEVHFH), was interested in building a home to the new Challenge Home standards. SEVHFH routinely builds ENERGY STAR V3.1 homes. The only modification to their design needed to comply with the Challenge Home criteria was the interior duct requirement. Unwilling to incur the added costs of a foam roof deck or wall heights above 8 feet to accommodate a fur-down chase SEVHFH opted to build a fur-up or raised ceiling chase.

  11. Effect of Side Permanent Magnets for Reluctance Interior Permanent Magnet Reluctance Machines

    SciTech Connect (OSTI)

    Hsu, John S; Lee, Seong T; Wiles, Randy H; Coomer, Chester; Lowe, Kirk T

    2007-01-01

    A traditional electric machine uses two dimensional magnetic flux paths in its rotor. This paper presents the development work on the utilization of the third dimension of a rotor. As an example, the air gap flux of a radial gap interior permanent magnet motor can be significantly enhanced by additional permanent magnets (PM) mounted at the sides of the rotor. A prototype motor built with this concept provided higher efficiency and required a shorter stator core length for the same power output as the Toyota/Prius traction drive motor.

  12. Enterprise Risk Management Program

    E-Print Network [OSTI]

    Hayden, Nancy J.

    Enterprise Risk Management Program DRAFT Introduction to Enterprise Risk Management at UVM 1 #12;Enterprise Risk Management Program DRAFT What is Enterprise Risk Management? Enterprise risk management governance, and accountability · Facilitates effective management of the uncertainty and associated risks

  13. A new approach to examining scorpion peg sensilla: the mineral oil flood technique

    E-Print Network [OSTI]

    Gaffin, Doug

    A new approach to examining scorpion peg sensilla: the mineral oil flood technique Elizabeth D approach to examining scorpion peg sensilla: the mineral oil flood technique Elizabeth D. Knowlton evaluated the efficacy of the new mineral oil flood technique. From early indications, we think this new

  14. 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

  15. 1. Department, Course Number, Title ORE 678, Marine Mineral Resources Engineering

    E-Print Network [OSTI]

    Covered · Introduction to Marine Minerals · Peak Everything - Running out of Commodities · Manganese Nodules and Marine Mining · Deep Sea Mining Technology · Minerals Processing · Offshore Oil and Gas · Oil and Gas Technology, Future Oil Sources and Issues · Economics of Marine Minerals · World Metal Markets

  16. Forward Security in Threshold Signature Schemes MICHEL ABDALLA SARA MINER y CHANATHIP NAMPREMPRE z

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Forward Security in Threshold Signature Schemes MICHEL ABDALLA #3; SARA MINER y CHANATHIP of the Bellare­Miner forward­secure signature scheme, which is Fiat­Shamir­based. One scheme uses multiplicative secret sharing, and we prove it forward­secure based on the security of the Bellare­Miner scheme. We

  17. Tracks of dissolved minerals Pictures from Opportunity's panoramic camera and microscopic

    E-Print Network [OSTI]

    Tracks of dissolved minerals Pictures from Opportunity's panoramic camera and microscopic imager is familiar to geologists as the sites where crystals of salt minerals form within rocks that sit in briny minerals. On the front: Scraping up clues Spirit's stuck right front wheel scraped a trench in the Mars

  18. Phase shifting speckle interferometry for determination of strain and Young's modulus of mineralized

    E-Print Network [OSTI]

    Friesem, Asher A.

    of mineralized biological materials: a study of tooth dentin compression in water Paul Zaslansky Weizmann-8-9342552, Fax: 972-8-9344136 Abstract. Mineralized biological materials have complex hierarchical graded online Apr. 26, 2005. 1 Introduction Mineralized biological materials have complex structures ranging

  19. Modeling of the magnetic behavior of -Fe2O3 nanoparticles mineralized in ferritin

    E-Print Network [OSTI]

    Idzerda, Yves

    Modeling of the magnetic behavior of -Fe2O3 nanoparticles mineralized in ferritin Damon Resnick maghemite mineralized inside ferritin protein cages has been investigated with a vibrating sample be emptied of its con- tents and mineralized with a multitude of different materials, forming highly uniform

  20. HOUSEHOLD AND STRUCTURAL INSECTS Mineral Oil and Aliphatic Alcohols: Toxicity and Analysis of Synergistic

    E-Print Network [OSTI]

    O'Brien, Timothy E.

    HOUSEHOLD AND STRUCTURAL INSECTS Mineral Oil and Aliphatic Alcohols: Toxicity and Analysis. Entomol. 104(5): 1680Ð1686 (2011); DOI: http://dx.doi.org/10.1603/EC10440 ABSTRACT Two mineral oils and 12 and some- times repeated applications. Mineral oils, and other petroleum distillates, are often used

  1. Zoology 109 (2006) 164168 Mineralized Cartilage in the skeleton of chondrichthyan fishes

    E-Print Network [OSTI]

    Summers, Adam P.

    2006-01-01

    ZOOLOGY Zoology 109 (2006) 164­168 Mineralized Cartilage in the skeleton of chondrichthyan fishes; Mineralization; Calcified cartilage; Tesserae Introduction The breadth of morphological variation of the mineralized cartilage of the endoskeleton of chon- drichthyan fishes (sharks, rays, and chimaeras) has led

  2. Physicochemical Controls on the Formation of Polynuclear Metal Complexes at Clay Mineral Surfaces

    E-Print Network [OSTI]

    Sparks, Donald L.

    Physicochemical Controls on the Formation of Polynuclear Metal Complexes at Clay Mineral Surfaces R. G. Ford Metal sorption to clay minerals may lead to the formation of secondary precipitates structurally similar to the mineral takovite. Saturation with respect to this phase is promoted, in part

  3. Flexible Statistical Models for Growth Fragments: a Study of Bone Mineral Acquisition

    E-Print Network [OSTI]

    Hastie, Trevor

    Flexible Statistical Models for Growth Fragments: a Study of Bone Mineral Acquisition Trevor J describe some statistical modeling of longitudinal data from a pediatric study of bone mineral acquisition- surements of bone mineral density are available for each subject, taken roughly one year apart, and between

  4. Rapid Communication On the origin of the toughness of mineralized tissue

    E-Print Network [OSTI]

    Ritchie, Robert

    Rapid Communication On the origin of the toughness of mineralized tissue: microcracking or crack in mineralized tissues, such as bone and dentin, have been identified--microcracking and crack bridging. While the perspective of developing a micromechanistic framework for understanding fracture behavior of mineralized

  5. JOURNAL OF BONE AND MINERAL RESEARCH Volume 7, Number 12, 1992

    E-Print Network [OSTI]

    Chuong, Cheng-Ming

    JOURNAL OF BONE AND MINERAL RESEARCH Volume 7, Number 12, 1992 Mary Ann Liebert, Inc., Publishers behavior and molecular ex- pression before it finally becomes a mineralizing osteocyte. The progression, extracellular maturation, and mineralization -are identified. (3.4) Many molecules functioning as growth fac

  6. Predicted Effect of Minerals on Pretreatment 1013 Applied Biochemistry and Biotechnology Vol. 113116, 2004

    E-Print Network [OSTI]

    California at Riverside, University of

    Predicted Effect of Minerals on Pretreatment 1013 Applied Biochemistry and Biotechnology Vol. 113 of Mineral Neutralization and Bisulfate Formation on Hydrogen Ion Concentration for Dilute Sulfuric Acid, such as agricultural residues and forest wastes, can have a significant mineral content. It has been shown

  7. MINERAL FINE STRUCTURE OF THE AMERICAN LOBSTER CUTICLE JOSEPH G. KUNKEL,1

    E-Print Network [OSTI]

    Kunkel, Joseph G.

    MINERAL FINE STRUCTURE OF THE AMERICAN LOBSTER CUTICLE JOSEPH G. KUNKEL,1 * WOLFRAM NAGEL2 minerals. We propose that calcite is invested in neutralizing an acidifying environment modulated to the epicuticle covering this mineralized surface unleashes an immediate efflux of carbonate, accentuating

  8. A Non-Stationary Errors-in-Variables Method with Application to Mineral Exploration

    E-Print Network [OSTI]

    Braslavsky, Julio H.

    A Non-Stationary Errors-in-Variables Method with Application to Mineral Exploration K. Lau 1 J. H-cancellation in transient electromagnetic mineral exploration. Alternative methods for noise cancellation in these systems for this class of systems is proposed and applied to a problem arising in mineral exploration. An errors

  9. The Origin of Life: Chemical Evolution of a Metabolic System in a Mineral Honeycomb?

    E-Print Network [OSTI]

    Czárán, Tamás

    The Origin of Life: Chemical Evolution of a Metabolic System in a Mineral Honeycomb? Sergio our previous models of chemical evolution on mineral surfaces, in which selection was the consequence into the pores of the mineral substrate. Based on cellular automaton simulations we argue that the effect

  10. Saharan mineral dust transport into the Caribbean: Observed atmospheric controls and trends

    E-Print Network [OSTI]

    Hameed, Sultan

    Saharan mineral dust transport into the Caribbean: Observed atmospheric controls and trends O. M December 2007; published 15 April 2008. [1] Each summer large amounts of mineral dust from the Sahara in this region. In this paper we analyze summer season interannual variability of North African mineral dust over

  11. The influence of mineral detritus on rock varnish formation Ronald I. Dorn a,

    E-Print Network [OSTI]

    Dorn, Ron

    The influence of mineral detritus on rock varnish formation Ronald I. Dorn a, , David H. Krinsley b of aeolian mineral is not incorporated into manganiferous rock varnish. Of those dust particles that are enveloped, submicron sized oval-shaped quartz minerals are the most common type of detritus seen

  12. JOURNAL OF BONE AND MINERAL RESEARCH Volume 24, Number 2, 2009

    E-Print Network [OSTI]

    Ritchie, Robert

    JOURNAL OF BONE AND MINERAL RESEARCH Volume 24, Number 2, 2009 Published online on October 13, 2008; doi: 10.1359/JBMR.81005 Ó 2009 American Society for Bone and Mineral Research Prolonged Treatments With Antiresorptive Agents and PTH Have Different Effects on Bone Strength and the Degree of Mineralization in Old

  13. 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

  14. 1529-6466/03/0054-0008$05.00 Biologically Controlled Mineralization

    E-Print Network [OSTI]

    Dove, Patricia M.

    1529-6466/03/0054-0008$05.00 Biologically Controlled Mineralization in Prokaryotes Dennis A or Superkingdoms, the Bacteria and the Archaea, mediate the formation of a large number of diverse minerals. They are known to do this either through biologically induced mineralization (BIM) (Lowenstam 1981) (the subject

  15. Magnetic mineral transport and sorting in the swash-zone: northern Lake Erie, Canada

    E-Print Network [OSTI]

    Hatfield, Robert

    Magnetic mineral transport and sorting in the swash-zone: northern Lake Erie, Canada ERIC GALLAWAY mineral placer deposits on beaches consisting primarily of non-magnetic sediment. Work was conducted on the cross-shore and longshore transport of heavy magnetic minerals using magnetic susceptibility

  16. PR-Miner: Automatically Extracting Implicit Programming Rules and Detecting Violations in Large Software Code

    E-Print Network [OSTI]

    Zhou, Yuanyuan

    PR-Miner: Automatically Extracting Implicit Programming Rules and Detecting Violations in Large a general method called PR-Miner that uses a data mining technique called frequent itemset mining. Benefiting from frequent itemset mining, PR-Miner can extract pro- gramming rules in general forms (without

  17. R E V I E W Mineral soil carbon fluxes in forests and implications for

    E-Print Network [OSTI]

    Keeton, William S.

    R E V I E W Mineral soil carbon fluxes in forests and implications for carbon balance assessments and mitigate climate change. Large amounts of carbon (C) are stored in deep mineral forest soils, but are often not considered in accounting for global C fluxes because mineral soil C is commonly thought to be relatively

  18. A Principled Approach to Mining From Noisy Logs Using Heuristics Miner

    E-Print Network [OSTI]

    Tino, Peter

    A Principled Approach to Mining From Noisy Logs Using Heuristics Miner Philip Weber, Behzad Bordbar Miner algorithm, and demonstrate on a simple example. We show that for a given model it is possible in the the robustness of Heuristics Miner to different types of noise. I. INTRODUCTION Process mining is the learning

  19. THE LINK BETWEEN CLAY MINERAL WEATHERING AND THE FORMATION OF NI SURFACE PRECIPITATES

    E-Print Network [OSTI]

    Sparks, Donald L.

    THE LINK BETWEEN CLAY MINERAL WEATHERING AND THE FORMATION OF NI SURFACE PRECIPITATES Andreas C minerals may proceed via formation of surface precipitates, which may lead to a significant long the formation of several mineral phases with distinct solubilities. While turbostratic a-type metal hydroxides

  20. Mineral-specific chemical weathering rates over millennial timescales: Measurements at Rio Icacos, Puerto Rico

    E-Print Network [OSTI]

    Kirchner, James W.

    Mineral-specific chemical weathering rates over millennial timescales: Measurements at Rio Icacos 2010 Accepted 26 July 2010 Editor: J.D. Blum Keywords: Chemical weathering Mineral weathering Cosmogenic nuclides Rio Icacos Puerto Rico Mineral weathering plays a prominent role in many biogeochemical

  1. The global distribution of mineral dust and its impacts on the climate system: A review

    E-Print Network [OSTI]

    Hickman, Mark

    The global distribution of mineral dust and its impacts on the climate system: A review O. Alizadeh Received in revised form 5 November 2013 Accepted 6 November 2013 Available online 20 November 2013 Mineral. Current understanding of spatial and temporal variations of mineral dust, as well as its impacts

  2. Mineralization of ancient carbon in the subsurface of riparian forests Noel P. Gurwick,1,2

    E-Print Network [OSTI]

    Gold, Art

    Mineralization of ancient carbon in the subsurface of riparian forests Noel P. Gurwick,1,2 Daniel M C mineralization rates can support ecosystem-relevant rates of denitrification. Buried horizons and 14 C dating of dissolved inorganic carbon revealed that ancient SOC mineralization was common

  3. JOURNAL OF BONE AND MINERAL RESEARCH Volume 24, Number 11, 2009

    E-Print Network [OSTI]

    Burgoyne, Chris

    JOURNAL OF BONE AND MINERAL RESEARCH Volume 24, Number 11, 2009 Published online on May 4, 2009; doi: 10.1359/JBMR.090504 Ó 2009 American Society for Bone and Mineral Research Femoral Neck Trabecular fracture cases have sufficient trabecular bone for anabolic therapies to build on. J Bone Miner Res 2009;24:1808

  4. Elasticity measurements on minerals: a review ROSS J. ANGEL1,*, JENNIFER M. JACKSON2

    E-Print Network [OSTI]

    Jackson, Jennifer M.

    Elasticity measurements on minerals: a review ROSS J. ANGEL1,*, JENNIFER M. JACKSON2 , HANS J 91125, USA 3 Deutsches Geoforschungszentrum, 14473 Potsdam, Germany Abstract: The elasticity of minerals in the experimental methods used to determine the elastic properties of minerals. Not only have new techniques become

  5. Accuracy and performance of linear unmixing techniques for detecting minerals on OMEGA/MEx

    E-Print Network [OSTI]

    Dobigeon, Nicolas

    Accuracy and performance of linear unmixing techniques for detecting minerals on OMEGA/MEx F minerals on a huge hyperspectral dataset (> To) is a difficult task that we proposed to address using identified areas with very strong signatures of mafic minerals (orthopyroxene, clinopyroxene, olivine

  6. Ion microprobe survey of the grain-scale oxygen isotope geochemistry of minerals in metamorphic rocks

    E-Print Network [OSTI]

    Meyers, Stephen R.

    Ion microprobe survey of the grain-scale oxygen isotope geochemistry of minerals in metamorphic standards) were made of 73 minerals in 23 samples. Both intercrystalline and intracrystalline variability in d18 O is greater in contact than in regional metamorphic rocks. Of 27 minerals analyzed in contact

  7. 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 A Heuristic. of Pet. & Miner., Dhahran; Advanced Communication Technology, The 9th International conference of Petroleum & Minerals http://www.kfupm.edu.sa Summary A primary goal of this paper is to develop a heuristic

  8. 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: King Fahd University of Petroleum & Minerals; http://www.kfupm.edu.sa 15. YU F, 2004, EFFICIENT MULTI

  9. 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 A Learning-Dong Yao Heffes, H.;Dept. of Comput. Sci., King Fahd Univ. of Pet. & Miner., Dhahran; Wireless & Minerals http://www.kfupm.edu.sa Summary An efficient channel allocation policy that prioritizes handoffs

  10. Structure and Dynamics of Monolayer Growth at Mineral-Water Interfaces

    E-Print Network [OSTI]

    Richmond, Geraldine L.

    Structure and Dynamics of Monolayer Growth at Mineral-Water Interfaces Geri Richmond Department of adsorption processes at mineral-water interfaces. In particular, surface enhanced infrared (IR) techniques insights into structure and dynamics of these interfaces. The driving forces behind adsorption at mineral

  11. An active atmospheric methane sink in high Arctic mineral cryosols

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

    Lau, Maggie C.Y.; Stackhouse, B.; Layton, Alice C.; Chauhan, Archana; Vishnivetskaya, T. A.; Chourey, Karuna; Mykytczuk, N. C.S.; Bennett, Phil C.; Lamarche-Gagnon, G.; Burton, N.; et al

    2015-04-14

    The transition of Arctic carbon-rich cryosols into methane (CH?)-emitting wetlands due to global warming is a rising concern. However, the spatially predominant mineral cryosols and their CH? emission potential are poorly understood. Fluxes measured in situ and estimated under laboratory conditions coupled with -omics analysis indicate (1) mineral cryosols in the Canadian high Arctic contain atmospheric CH?-oxidizing bacteria; (2) the atmospheric CH? uptake flux increases with ground temperature; and, as a result, (3) the atmospheric CH? sink strength will increase by a factor of 5-30 as the Arctic warms by 5-15 °C over a century. We demonstrated that acidic mineralmore »cryosols have previously unrecognized potential of negative CH? feedback.« less

  12. Investigating Radiation Shielding Properties of Different Mineral Origin Heavyweight Concretes

    SciTech Connect (OSTI)

    Basyigit, Celalettin; Uysal, Volkan; Kilincarslan, Semsettin; Akkas, Ayse; Mavi, Betuel; Guenoglu, Kadir; Akkurt, Iskender

    2011-12-26

    The radiation although has hazardous effects for human health, developing technologies bring lots of usage fields to radiation like in medicine and nuclear power station buildings. In this case protecting from undesirable radiation is a necessity for human health. Heavyweight concrete is one of the most important materials used in where radiation should be shielded, like those areas. In this study, used heavyweight aggregates of different mineral origin (Limonite, Siderite), in order to prepare different series in concrete mixtures and investigated radiation shielding properties. The experimental results on measuring the radiation shielding, the heavyweight concrete prepared with heavyweight aggregates of different mineral origin show that, are useful radiation absorbents when they used in concrete mixtures.

  13. 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.

    2013-01-01

    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.

  14. Method of analysis of asbestiform minerals by thermoluminescence

    DOE Patents [OSTI]

    Fisher, Gerald L. (Davis, CA); Bradley, Edward W. (Davis, CA)

    1980-01-01

    A method for the qualitative and quantitative analysis of asbestiform minerals, including the steps of subjecting a sample to be analyzed to the thermoluminescent analysis, annealing the sample, subjecting the sample to ionizing radiation, and subjecting the sample to a second thermoluminescent analysis. Glow curves are derived from the two thermoluminescent analyses and their shapes then compared to established glow curves of known asbestiform minerals to identify the type of asbestiform in the sample. Also, during at least one of the analyses, the thermoluminescent response for each sample is integrated during a linear heating period of the analysis in order to derive the total thermoluminescence per milligram of sample. This total is a measure of the quantity of asbestiform in the sample and may also be used to identify the source of the sample.

  15. NREL Fall 2012 Seminar Series "Managing our Natural Resources for Changing Climate"

    E-Print Network [OSTI]

    MacDonald, Lee

    NREL Fall 2012 Seminar Series "Managing our Natural Resources for Changing Climate" Facilitated by Dennis Ojima (CSU NREL) and Jeff Morisette (USGS NC CSC) Please note change in lectures location: Third, and discussion. This fall's NREL seminar series is being co-sponsored by the Department of Interior North Central

  16. Status Report of Projects in Waste Management in the Livestock Industry

    E-Print Network [OSTI]

    #12;Status Report of Projects in Waste Management in the Livestock Industry in the Interior Agriculture and Agri-Food Canada, 3015 Ord Rd., Kamloops, B.C. V2B 8A9 and 2 University College of the Cariboo and monitoring projects in the area of pollution prevention and waste minimization in the livestock industry

  17. Constrained marine resource management

    E-Print Network [OSTI]

    Murray, Jason Hastings

    2007-01-01

    areas as a risk management tool A. Introduction . . . . .1. Effort management without Technologicalwith Technological Progress Under Effort Management F.

  18. Cost Assessment of CO2 Sequestration by Mineral Carbonation 

    E-Print Network [OSTI]

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

    2006-01-01

    in the generation of electrical energy. The concept of clean coal technology will be introduced. This will then be followed by a description of sequestration by mineral carbonation. The various processes involved in sequestration process will also be discussed... Policy 31, p. 1315 – 1326. 4. Yeboah, F.E., 2004, Valuation of Clean Energy Investments – The Case of the Zero Emission Coal (ZEC) Technology. Unpublished Doctoral Dissertation, Fu School of Engineering, Columbia University, New York, NY. 5...

  19. Hydrodesulfurization and hydrodenitrogenation catalysts obtained from coal mineral matter

    DOE Patents [OSTI]

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

    1982-01-01

    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.

  20. Mineral County, Colorado: Energy Resources | 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 Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPROLLCWashington: EnergyMinatare,Miner

  1. Radioactive Mineral Occurences in Nevada | 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 Home Page onRAPID/Geothermal/Exploration/Colorado <RAPID/Geothermal/Water Use/NevadaaToolsRadioactive Mineral Occurences in

  2. Observations of heterogeneous reactions between Asian pollution and mineral dust over the Eastern North Pacific during INTEX-B

    E-Print Network [OSTI]

    2009-01-01

    light scattering, due to competition between pollution andAsian pollution and mineral dust Table 8. Changes to lightpollution and mineral dust Table 6. Comparison of light

  3. Transitions from near-surface to interior redox upon lithiation in conversion electrode materials

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

    He, Kai [Brookhaven National Lab. (BNL), Upton, NY (United States); Xin, Huolin L. [Brookhaven National Lab. (BNL), Upton, NY (United States); Zhao, Kejie [MIT (Massachusetts Inst. of Technology), Cambridge, MA (United States); Yu, Xiqian [Brookhaven National Lab. (BNL), Upton, NY (United States); Norlund, Dennis [SLAC National Accelerator Lab., Menlo Park, CA (United States); Weng, Tsu-Chien [SLAC National Accelerator Lab., Menlo Park, CA (United States); Li, Jing [Brookhaven National Lab. (BNL), Upton, NY (United States); Stony Brook Univ., Stony Brook, NY (United States); Jiang, Yi [Cornell Univ., Ithaca, NY (United States); Cadigan, Christopher A. [Colorado School of Mines, Golden, CO (United States); Richards, Ryan M. [Colorado School of Mines, Golden, CO (United States); Doeff, Marca M. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Yang, Xiao-Qing [Brookhaven National Lab. (BNL), Upton, NY (United States); Stach, Eric A. [Brookhaven National Lab. (BNL), Upton, NY (United States); Li, Ju [MIT (Massachusetts Inst. of Technology), Cambridge, MA (United States); Lin, Feng [Colorado School of Mines, Golden, CO (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Su, Dong [Brookhaven National Lab. (BNL), Upton, NY (United States); Stony Brook Univ., Stony Brook, NY (United States)

    2015-02-11

    Nanoparticle electrodes in lithium-ion batteries have both near-surface and interior contributions to their redox capacity, each with distinct rate capabilities. Using combined electron microscopy, synchrotron X-ray methods and ab initio calculations, we have investigated the lithiation pathways that occur in NiO electrodes. We find that the near-surface electroactive (Ni²??Ni?) sites saturated very quickly, and then encounter unexpected difficulty in propagating the phase transition into the electrode (referred to as a “shrinking-core” mode). However, the interior capacity for Ni²??Ni? can be accessed efficiently following the nucleation of lithiation “fingers” which propagate into the sample bulk, but only after a certain incubation time. Our microstructural observations of the transition from a slow shrinking-core mode to a faster lithiation finger mode corroborate with synchrotron characterization of large-format batteries, and can be rationalized by stress effects on transport at high-rate discharge. The finite incubation time of the lithiation fingers sets the intrinsic limitation for the rate capability (and thus the power) of NiO for electrochemical energy storage devices. The present work unravels the link between the nanoscale reaction pathways and the C-rate-dependent capacity loss, and provides guidance for the further design of battery materials that favors high C-rate charging.

  4. Transitions from near-surface to interior redox upon lithiation in conversion electrode materials

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

    He, Kai; Xin, Huolin L.; Zhao, Kejie; Yu, Xiqian; Norlund, Dennis; Weng, Tsu-Chien; Li, Jing; Jiang, Yi; Cadigan, Christopher A.; Richards, Ryan M.; et al

    2015-01-29

    Nanoparticle electrodes in lithium-ion batteries have both near-surface and interior contributions to their redox capacity, each with distinct rate capabilities. Using combined electron microscopy, synchrotron X-ray methods and ab initio calculations, we have investigated the lithiation pathways that occur in NiO electrodes. We find that the near-surface electroactive (Ni²??Ni?) sites saturated very quickly, and then encounter unexpected difficulty in propagating the phase transition into the electrode (referred to as a “shrinking-core” mode). However, the interior capacity for Ni²??Ni? can be accessed efficiently following the nucleation of lithiation “fingers” which propagate into the sample bulk, but only after a certain incubationmore »time. Our microstructural observations of the transition from a slow shrinking-core mode to a faster lithiation finger mode corroborate with synchrotron characterization of large-format batteries, and can be rationalized by stress effects on transport at high-rate discharge. The finite incubation time of the lithiation fingers sets the intrinsic limitation for the rate capability (and thus the power) of NiO for electrochemical energy storage devices. The present work unravels the link between the nanoscale reaction pathways and the C-rate-dependent capacity loss, and provides guidance for the further design of battery materials that favors high C-rate charging.« less

  5. Bibliography, geophysical data locations, and well core listings for the Mississippi Interior Salt Basin

    SciTech Connect (OSTI)

    1998-05-01

    To date, comprehensive basin analysis and petroleum system modeling studies have not been performed on any of the basins in the northeastern Gulf of Mexico. Of these basins, the Mississippi Interior Salt Basin has been selected for study because it is the most petroliferous basin in the northeastern Gulf of Mexico, small- and medium-size companies are drilling the majority of the exploration wells. These companies do not have the resources to perform basin analysis or petroleum system modeling research studies nor do they have the resources to undertake elaborate information searches through the volumes of publicly available data at the universities, geological surveys, and regulatory agencies in the region. The Advanced Geologic Basin Analysis Program of the US Department of Energy provides an avenue for studying and evaluating sedimentary basins. This program is designed to improve the efficiency of the discovery of the nation`s remaining undiscovered oil resources by providing improved access to information available in the public domain and by increasing the amount of public information on domestic basins. This report provides the information obtained from Year 1 of this study of the Mississippi Interior Salt Basin. The work during Year 1 focused on inventorying the data files and records of the major information repositories in the northeastern Gulf of Mexico and making these inventories easily accessible in an electronic format.

  6. Regional paleotopographic trends and production, Chesterian and Morrowan strata, Western Interior

    SciTech Connect (OSTI)

    Dolson, J.; Adams, C.; Van Zant, K. )

    1991-06-01

    Late Chesterian (Mississippian) and Morrowan (Pennsylvanian) unconformity-bounded packages in the Western Interior have traditionally been viewed as sequences separated by a regional basal Pennsylvanian unconformity. Analysis of alluvial valley trends and paleontological data suggests that these sequences are related and formed in response to multiple relative sea level fluctuations initiated in the Chesterian which continued throughout the Pennsylvanian. The Darwin, Tyler, Morrowan, and Humbug formations of the Western Interior appear to have formed in retrogradational parasequence sets of alluvial valley fills and marine transgressive systems tracts repeatedly developed around the flanks of the transcontinental arch. Relative sea level rises following each major incisement created a complex intertonguing of marine strata responsible for fluvial aggradation of each valley system. These sequences progressively backstep and grow younger toward the transcontinental arch, where Atokan and Desmoinesan strata cap the oldest preserved surfaces. At least four major paleodrainage basins have been identified, and valley-fill production has been established in three of these. The previously unrecognized age equivalency of these formations provides a new regional sequence stratigraphic interpretation which has hydrocarbon exploration implications in frontier areas of Utah and Colorado. Seismic resolution and an understanding of hydrocarbon migration paths hold the key to developing new exploration trends.

  7. PACIFICA (PACIFic ocean Interior CArbon) Database: A Data Synthesis Resource (NDP-92, ORNL/CDIAC-159)

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

    Suzuki, T.; Ishii, M.; Aoyama, M. R; Christian, J. R.; Enyo, K.; Kawano, T.; Key, R. M.; Kosugi, N.; Kozyr, A.; Miller, L. A.; Murata, A.; Nakano, T.; Ono, T.; Saino, T.; Sasaki, K.; Sasano, D; Takatani, Y.; Wakita, M.; Sabine, C.

    PACIFICA (PACIFic ocean Interior CArbon) was an international collaborative project for synthesis of data on ocean interior carbon and its related parameters in the Pacific Ocean. The North Pacific Marine Science Organization (PICES), Section on Carbon and Climate (S-CC) supported the project. Hydrographic/hydrochemical datasets have been merged from a total of 272 cruises, including those from cruises conducted between the late 1980s and 2000 but not included in GLODAP, as well as CLIVAR/CO2 Repeat Hydrography datasets from the 2000s. Adjustments were calculated to account for analytical offsets in dissolved inorganic carbon, total alkalinity, salinity, oxygen, and nutrients (nitrate and nitrite, phosphate, and silicic acid) for each cruise as a result of the secondary quality control procedure, based on crossover analysis using data from deep layers (Tanhua et al., 2010). A total of 59 adjusted datasets from Line P off the west coast of Canada were also merged. Finally, the authors have produced the adjusted PACIFICA database that consists of datasets from a total of 306 cruises that also includes 34 datasets from WOCE Hydrographic Program cruises in the Pacific Ocean conducted in the 1990s. The PACIFICA database is available free of charge as a numeric data package (NDP-92) from the Carbon Dioxide Information Analysis Center (CDIAC) and the primary PACIFICA data site at pacifica.pices.jp. The NDP consists of the original cruise data files, adjusted data product, and the documentation.

  8. MnO{sub 2}@colloid carbon spheres nanocomposites with tunable interior architecture for supercapacitors

    SciTech Connect (OSTI)

    Zhang, Yuxin; Liu, Chuanpu; Wen, Zhongquan

    2014-01-01

    Graphical abstract: - Highlights: • MnO{sub 2}@CSs nanocomposites have been successfully synthesized in room temperature. • The composites exhibited three structures: core–shell, yolk–shell and hollow structure. • The yolk–shell structure exhibited a high specific capacitance and cycling stability. - Abstract: MnO{sub 2}@colloid carbon spheres nanocomposites with tunable interior architecture have been synthesized by a facile and cost-effective strategy at room temperature. The structure and morphology of as-prepared nanocomposites were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), nitrogen adsorption, focused ion beam scanning electron microscopy (FIB/SEM) and high-resolution transmission electron microscopy (HRTEM). The as-obtained composites exhibited a three-dimensional architecture with core–shell, yolk–shell and hollow interior structure. Furthermore, the electrochemical properties of composites were evaluated by cycle voltammetric (CV) and galvanostatic charge–discharge measurements. The yolk–shell structure exhibited the optimized pseudocapacitance performance, revealing a specific capacitance (273 F g{sup ?1}) with a good rate and cycling stability, owing to its unique structure and the poor crystallinity of MnO{sub 2} nanofilms. Therefore, this facile synthetic strategy could be useful to design and synthesis of tunable nanostructures with enhanced supercapacitor behavior.

  9. Velocityconductivity relationships for mantle mineral assemblages in Archean cratonic lithosphere based on a review of laboratory data and HashinShtrikman

    E-Print Network [OSTI]

    Jones, Alan G.

    Velocity­conductivity relationships for mantle mineral assemblages in Archean cratonic lithosphere Mineral physics Extremal bounds Velocity­conductivity relationship Can mineral physics and mixing theories. Using phenomenologically-derived state equations for individual minerals coupled with multi

  10. Conference Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-01-25

    The Order establishes requirements and responsibilities for managing conferences sponsored or co-sponsored by the Department of Energy, including the National Nuclear Security Administration. Cancels DOE O 110.3. Canceled by DOE N 251.97.

  11. table01.chp:Corel VENTURA

    Gasoline and Diesel Fuel Update (EIA)

    based on historical statistics from State conservation agencies and the Minerals Management Service of the U.S. Department of the Interior. Export data from the Bureau of the...

  12. Time Management Managing Time and Tasks

    E-Print Network [OSTI]

    Kunkle, Tom

    Time Management Managing Time and Tasks What is time management? Time can't be managed ­ but you can manage the amount of time you use each day for fun, work, rest, and time spent with others. Why is time management important? You have responsibilities to yourself, to your family and friends, to your

  13. Palouse Subbasin Management Plan 3. Management Plan

    E-Print Network [OSTI]

    Palouse Subbasin Management Plan 3. Management Plan FINAL DRAFT ~ May 2004 Project Lead: Palouse-Rock Lake Conservation District Trevor Cook, Project Manager PO Box 438 St. John WA 99171 (509) 648;Palouse Subbasin Plan: MANAGEMENT PLAN Management Plan: Page 3 - 1 3. Management Plan 3.1 Background

  14. 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

  15. Gravastars with an Interior Dark Energy Fluid Forming a Naked Singularity

    E-Print Network [OSTI]

    C. F. C. Brandt; R. Chan; M. F. A. da Silva; P. Rocha

    2011-12-21

    We consider a gravastar model made of anisotropic dark energy with an infinitely thin spherical shell of a perfect fluid with the equation of state $p = (1-\\gamma)\\sigma$ with an external de Sitter-Schwarzschild region. It is found that in some cases the models represent the "bounded excursion" stable gravastars, where the thin shell is oscillating between two finite radii, while in other cases they collapse until the formation of black holes or naked singularities. An interesting result is that we can have black hole and stable gravastar formation even with an interior and a shell cons tituted of dark and repulsive dark energy, as also shown in previous work. Besides, in one case we have a dynamical evolution to a black hole (for $\\Lambda =0$) or to a naked singularity (for $\\Lambda > 0$). This is the first time in the literature that a naked singularity emerges from a gravastar model.

  16. Technology Solutions Case Study: Raised Ceiling Interior Duct System, New Smyrna, Florida

    SciTech Connect (OSTI)

    2014-09-01

    Builder S.E. Volusia County Habitat for Humanity (SEVHFH) was interested in constructing a home to the new U.S. Department of Energy (DOE) Zero Energy Ready Home standards. SEVHFH partners with DOE team Building America Partnership for Improved Residential Construction on Habitat for Humanity homes and routinely builds to ENERGY STAR V3.1. The only modification to the design needed to comply with the Zero Energy Ready Home criteria was the interior duct requirement. Unwilling to incur the added costs of a foam roof deck or wall heights that exceed 8 ft to accommodate a fur-down chase, SEVHFH opted to build a fur-up or raised ceiling chase. This case study describes the project.

  17. Hydrogen-Water Mixtures in Giant Planet Interiors Studied with Ab Initio Simulations

    E-Print Network [OSTI]

    Soubiran, Francois

    2015-01-01

    We study water-hydrogen mixtures under planetary interior conditions using ab initio molecular dynamics simulations. We determine the thermodynamic properties of various water-hydrogen mixing ratios at temperatures of 2000 and 6000 K for pressures of a few tens of GPa. These conditions are relevant for ice giant planets and for the outer envelope of the gas giants. We find that at 2000 K the mixture is in a molecular regime, while at 6000 K the dissociation of hydrogen and water is important and affects the thermodynamic properties. We study the structure of the liquid and analyze the radial distribution function. We provide estimates for the transport properties, diffusion and viscosity, based on autocorrelation functions. We obtained viscosity estimates of the order of a few tenths of mPa.s for the conditions under consideration. These results are relevant for dynamo simulations of ice giant planets.

  18. Modeling the VOC emissions from interior latex paint applied to gypsum board

    SciTech Connect (OSTI)

    Guo, Z.; Fortmann, R.; Marfiak, S.; Tichenor, B.; Sparks, L.

    1997-09-01

    The paper discusses modeling volatile organic compound (VOC) emissions from indoor latex paint applied to gypsum board. An empirical source model for a porous substrate was developed that takes both the wet- and dry-stage emission into consideration. Tests in the U.S. EPA`s Source Characterization Laboratory showed that common interior surfaces such as gypsum board and carpet could absorb significant amounts of latex paint VOCS from the air, and that they were re-emitted very slowly. An indoor air quality model incorporating the source model, an irreversible sink model, and the air movement data obtained from tracer gas tests made satisfactory predictions for the VOC levels in a test house.

  19. MMS 95-0023 Northern Gulf of Mexico

    E-Print Network [OSTI]

    Miller, Scott

    OCS Study MMS 95-0023 Northern Gulf of Mexico Chemosynthetic Ecosystems Study Final Report Volume Minerals Management Service bw Gulf of Mexico OCS Region #12;OCS Study MMS 95-0023 Northern Gulf of Mexico.S . Department of the Interior Minerals Management Service New Orleans Gulf of Mexico OCS Region May 1996 #12

  20. MMS 95-0021 Northern Gulf of Mexico

    E-Print Network [OSTI]

    Miller, Scott

    OCS Study MMS 95-0021 Northern Gulf of Mexico Chemosynthetic Ecosystems Study Final Report Volume I Minerals Management Service Gulf of Mexico OCS Region #12;OCS Study MMS 95-0021 Northern Gulf of Mexico.S . Department of the Interior Minerals Management Service New Orleans Gulf of Mexico OCS Region May 1996 #12

  1. Confinement of the Sun's interior magnetic field: some exact boundary-layer solutions

    E-Print Network [OSTI]

    T. S. Wood; M. E. McIntyre

    2007-09-10

    High-latitude laminar confinement of the Sun's interior magnetic field is shown to be possible, as originally proposed by Gough and McIntyre (1998) but contrary to a recent claim by Brun and Zahn (A&A 2006). Mean downwelling as weak as 2x10^-6cm/s -- gyroscopically pumped by turbulent stresses in the overlying convection zone and/or tachocline -- can hold the field in advective-diffusive balance within a confinement layer of thickness scale ~ 1.5Mm ~ 0.002 x (solar radius) while transmitting a retrograde torque to the Ferraro-constrained interior. The confinement layer sits at the base of the high-latitude tachocline, near the top of the radiative envelope and just above the `tachopause' marking the top of the helium settling layer. A family of exact, laminar, frictionless, axisymmetric confinement-layer solutions is obtained for uniform downwelling in the limit of strong rotation and stratification. A scale analysis shows that the flow is dynamically stable and the assumption of laminar flow realistic. The solution remains valid for downwelling values of the order of 10^-5cm/s but not much larger. This suggests that the confinement layer may be unable to accept a much larger mass throughput. Such a restriction would imply an upper limit on possible internal field strengths, perhaps of the order of hundreds of gauss, and would have implications also for ventilation and lithium burning. The solutions have interesting chirality properties not mentioned in the paper owing to space restrictions, but described at http://www.atmos-dynamics.damtp.cam.ac.uk/people/mem/papers/SQBO/solarfigure.html

  2. Managing the Management: CORBAbased Instrumentation of Management Systems

    E-Print Network [OSTI]

    Managing the Management: CORBA­based Instrumentation of Management Systems A. Keller Munich Network Management Team Department of Computer Science, TU MË? unchen Arcisstr. 21, D­80333 Munich, Germany akeller@ieee.org Proceedings of the Sixth IFIP/IEEE International Symposium on Integrated Network Management (IM'99), Boston

  3. NOVEL IN-SITU METAL AND MINERAL EXTRACTION TECHNOLOGY

    SciTech Connect (OSTI)

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

    2004-09-22

    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.

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

    E-Print Network [OSTI]

    Hipp, Billy W.

    1969-01-01

    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... of plants for any one crop period. The plants were n , with distilled water throughout the experiment. ' Ther I Previous work by Hipp and Thomas (3) pointed out the importance of clay type in the assessment of K avail- ability in certain soils of Texas...

  5. Measurement of bone mineral content in caged and active cats 

    E-Print Network [OSTI]

    Tveter, Diane Ellen

    1988-01-01

    errors but these can be reduced by using two different x-ray energies. Dual energy CT operates on a basis similar to dual photon absorptiometry (explained below). The difference in attenuation between tissue and bone is greater for a lower energy... to act as a soft tissue equivalent (35). Effects of fat and soft tissue are decreased when dual energy CT is used (33). Data from each of the two different photon energies are combined and result in images of soft tissue and bone mineral regions. Beam...

  6. Miner County, South Dakota: Energy Resources | 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 Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPROLLCWashington: EnergyMinatare,Miner County,

  7. Mineral County, Montana: Energy Resources | 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 Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPROLLCWashington: EnergyMinatare,MinerMontana:

  8. Mineral Recovery from Geothermal Fluids | 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 Home Page on QA:QAsource History ViewMayo, Maryland: Energy ResourcesDec 2005 WindPROLLCWashington:West Virginia: EnergyMineral

  9. 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetectionBenchmark Performance 111.1 33.033.0MinMineral

  10. 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetectionBenchmark Performance 111.1Mineral Deformation

  11. 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetectionBenchmark Performance 111.1Mineral

  12. CMI Course Inventory: Mineral Economics and Business | Critical Materials

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News PublicationsAudits &Bradbury Science Museum6 Shares1-0005-000CDInstitute Mineral

  13. Beach Minerals Company Pvt Ltd BMCPL | 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 Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAandAmminexInformationArkansas:Information DeliHaven West,Minerals

  14. 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework uses concrete7 Assessment ofLana7,Mimicking theMineral Deformation at

  15. The Inhibition of Calcium Phosphate Precipitation by Fetuin Is Accompanied by the Formation of a Fetuin-Mineral Complex*

    E-Print Network [OSTI]

    Price, Paul A.

    of a Fetuin-Mineral Complex* Received for publication, January 22, 2003, and in revised form, April 1, 2003 of the fetuin-mineral complex, a high molecular mass com- plex of calcium phosphate mineral and the proteins fe inhibited the precip- itation of calcium phosphate mineral when the concen- tration of calcium and phosphate

  16. A new technique for imaging Mineralized Fibrils on Bovine Trabecular Bone Fracture Surfaces by Atomic Force Microscopy

    E-Print Network [OSTI]

    Hansma, Paul

    A new technique for imaging Mineralized Fibrils on Bovine Trabecular Bone Fracture Surfaces coated with extrafibrillar mineral particles. The mineral particles are distinctly different in different collagen fibrils. If the observed particles can be verified to be native extrafibrillar mineral, this could

  17. Understanding Depth Variation of Deep Seismicity from in situ Measurements of Mineral Strengths at High Pressures

    SciTech Connect (OSTI)

    Chen, J.

    2010-01-01

    Strengths of major minerals of Earth's mantle have been measured using in situ synchrotron X-ray diffraction at high pressures. Analysis of the diffraction peak widths is used to derive the yield strengths. Systematic analysis of the experimental result for olivine, wadsleyite, ringwoodite and perovskite indicates that minerals in the upper mantle, the transition zone and the lower mantle have very distinct strength character. Increasing temperature weakens the upper mantle mineral, olivine, significantly. At high temperature and high pressure, the transition zone minerals, wadsleyite and ringwoodite, have higher strengths than the upper mantle mineral. Among all the minerals studied, the lower mantle mineral, perovskite, has the highest strength. While both the upper mantle and the transition zone minerals show a notable strength drop, the strength of the lower mantle mineral shows just an increase of relaxation rate (no strength drop) when the temperature is increased stepwise by 200 K. The strength characteristics of these major mantle minerals at high pressures and temperatures indicate that yield strength may play a crucial role in defining the profile of deep earthquake occurrence with depth.

  18. Basin Analysis of the Mississippi Interior Salt Basin and Petroleum System Modeling of the Jurassic Smackover Formation, Eastern Gulf Coastal Plain

    SciTech Connect (OSTI)

    Mancini, Ernest A.

    2003-02-06

    The project objectives are improving access to information for the Mississippi Interior Salt Basin by inventorying data files and records of the major information repositories in the region, making these inventories easily accessible in electronic format, increasing the amount of information available on domestic sedimentary basins through a comprehensive analysis of the Mississippi Interior Salt Basin, and enhancing the understanding of the petroleum systems operating in the Mississippi Interior Salt Basin.

  19. Active Layer Soil Carbon and Nutrient Mineralization, Barrow, Alaska, 2012

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

    Stan D. Wullschleger; Holly M. Vander Stel; Colleen Iversen; Victoria L. Sloan; Richard J. Norby; Mallory P. Ladd; Jason K. Keller; Ariane Jong; Joanne Childs; Deanne J. Brice

    2015-10-29

    This data set consists of bulk soil characteristics as well as carbon and nutrient mineralization rates of active layer soils manually collected from the field in August, 2012, frozen, and then thawed and incubated across a range of temperatures in the laboratory for 28 day periods in 2013-2015. The soils were collected from four replicate polygons in each of the four Areas (A, B, C, and D) of Intensive Site 1 at the Next-Generation Ecosystem Experiments (NGEE) Arctic site near Barrow, Alaska. Soil samples were coincident with the established Vegetation Plots that are located in center, edge, and trough microtopography in each polygon. Data included are 1) bulk soil characteristics including carbon, nitrogen, gravimetric water content, bulk density, and pH in 5-cm depth increments and also by soil horizon, 2) carbon, nitrogen, and phosphorus mineralization rates for soil horizons incubated aerobically (and in one case both aerobically and anaerobically) for 28 days at temperatures that included 2, 4, 8, and 12 degrees C. Additional soil and incubation data are forthcoming. They will be available when published as part of another paper that includes additional replicate analyses.

  20. Regulation of biological tissue mineralization through post-nucleation shielding

    E-Print Network [OSTI]

    Joshua C. Chang; Robert M. Miura

    2015-01-29

    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.

  1. Waste Management Quality Assurance Plan

    E-Print Network [OSTI]

    Waste Management Group

    2006-01-01

    management assessments. Management assessment results mustbe documented. WMG management must take prompt action tolegal advice to Laboratory management, periodically conducts

  2. Management'': Sunderraman

    E-Print Network [OSTI]

    Brass, Stefan

    INFSCI 2710 ``Database Management'': B. Oracle SQL*Plus B­1 Appendix B: Oracle SQL*Plus I have used: Oracle/SQL Tutorial, 1999. http://www.db.cs.ucdavis.edu/teaching/sqltutorial/ . Stefan Brass: Skript zur Vorlesung Informationssysteme (in German), UniversitË? at Hildesheim, 1996/97. . SQL*Plus User's Guide

  3. J. metamorphic Geol., 2000, 18, 2340 Amphibolites with staurolite and other aluminous minerals

    E-Print Network [OSTI]

    Sandiford, Mike

    J. metamorphic Geol., 2000, 18, 23­40 Amphibolites with staurolite and other aluminous minerals: calculated mineral equilibria in NCFMASH J. ARNOLD,1 R. POWELL2 AND M. SANDIFORD3 1Department of Earth, temperature and fluid composition. The mineral equilibria in the Na 2 O­CaO­FeO­ MgO­Al 2 O 3 ­SiO 2 ­H 2 O

  4. Quantitative determination of mineral composition by powder x-ray diffraction

    DOE Patents [OSTI]

    Pawloski, G.A.

    1984-08-10

    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.

  5. Risk Management Policy Category: Strategic Management

    E-Print Network [OSTI]

    1 Risk Management Policy Category: Strategic Management 1. PURPOSE To support the University will be encouraged to speak openly and honestly. (iii) Managers will monitor risk and will disclose risks identified's risk appetite. 2.3. Risk management standards 2.3.1 The University's risk management framework

  6. Privacy Management Plan 1 Privacy Management Plan

    E-Print Network [OSTI]

    University of Technology, Sydney

    Privacy Management Plan 1 Privacy Management Plan Abstract The Privacy Management Plan outlines how Impact Assessment Tool (.docm) (staff only) Records Management Vice-Chancellor's Directive Handling Management Plan 2 Legislation Privacy and Personal Information Protection Act 1998 (NSW) (PPIPIA) Health

  7. STATLER COLLEGE OF ENGINEERING AND MINERAL RESOURCES FRESHMAN ENGINEERING OUT OF CLASS EXPERIENCE FORM

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    STATLER COLLEGE OF ENGINEERING AND MINERAL RESOURCES ­ FRESHMAN ENGINEERING OUT OF CLASS EXPERIENCE FORM Describe the Out of Class Experience that you attended. Print all information legibly

  8. 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

  9. Three Packets of Minerals of the Periodic Table of Chemical Elements and Chemical Compounds

    E-Print Network [OSTI]

    Mikhail M. Labushev

    2013-03-20

    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.

  10. Three Packets of Minerals of the Periodic Table of Chemical Elements and Chemical Compounds

    E-Print Network [OSTI]

    Labushev, Mikhail M

    2013-01-01

    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.

  11. Fundamental study of CO2-H2O-mineral interactions for carbon...

    Office of Scientific and Technical Information (OSTI)

    E.; Wang, Yifeng; Matteo, Edward N.; Meserole, Stephen P.; Tallant, David Robert In the supercritical CO2-water-mineral systems relevant to subsurface CO2 sequestration,...

  12. H.R.S. 182-1 - Reservation and Disposition of Government Mineral...

    Open Energy Info (EERE)

    Rights, Definitions (2012). Retrieved from "http:en.openei.orgwindex.php?titleH.R.S.182-1-ReservationandDispositionofGovernmentMineralRights,Definitions&oldid8...

  13. The effect of minerals on the reactivity of coal char treated thermally

    SciTech Connect (OSTI)

    Zhang, S.; Lu, J.; Zhao, B.; Zhang, J.; Yue, G. [Shanghai University of Science & Technology, Shanghai (China)

    2008-07-01

    The effect of minerals on the reactivity of coal char is addressed in this article. The chars were prepared in N{sub 2} under the inert conditions from the raw coals and their demineralized samples. Thermo-gravimetric analysis (TGA) was used to examine the effect of the minerals in the coals on the reactivity of the derived chars. The effect of minerals on the reactivity of YXV char is different from that on the reactivity of JJV char. The behavior of minerals differs from each other and can be attributed to the different amount, nature, and distribution in the two coals.

  14. Title 43 CFR 3814 Disposal of Reserved Minerals Under the Stockraising...

    Open Energy Info (EERE)

    Reserved Minerals Under the Stockraising Homestead Act Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Federal RegulationFederal Regulation:...

  15. Deviation Between ?13C and Leaf Intercellular Co2 in Salix Interior Cuttings Developing Under Low Light

    E-Print Network [OSTI]

    Le Roux-Swarthout, Debbie J.; Terwilliger, Valery J.; Martin, Craig E.

    2001-01-01

    these hypotheses by sprouting cuttings of Salix interior under wet and dry soil?moisture conditions in a controlled environmental chamber. Plants were defoliated after 56 d, and watering treatments were then reversed for half of the plants in each treatment. The ?...

  16. Solving Real-World Linear Ordering Problems Using a Primal-Dual Interior Point Cutting Plane Method

    E-Print Network [OSTI]

    Mitchell, John E.

    Solving Real-World Linear Ordering Problems Using a Primal-Dual Interior Point Cutting Plane Method to the next. A cutting plane algorithm for solving the linear ordering problem is described. This algorithm problems with linear programming methodology use the simplex method to solve the linear programs

  17. Abstract --For high-speed machines applications, eddy-current losses in the interior permanent magnet of synchronous

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Abstract -- For high-speed machines applications, eddy- current losses in the interior permanent carries out a prediction of eddy current losses in PM where the skin effect is considered. A complete by analytical method. Index Terms-- High speed, Permanent magnet machines, Eddy-currents, power losses, skin

  18. Cyclostratigraphy of the Upper Cretaceous Niobrara Formation, Western Interior, U.S.A.: A ConiacianSantonian orbital timescale

    E-Print Network [OSTI]

    Sageman, Brad

    Cyclostratigraphy of the Upper Cretaceous Niobrara Formation, Western Interior, U.S.A.: A Coniacian, Northwestern University, 1850 Campus Drive, Evanston, Illinois, 60208, United States A B S T R A C TA R T I C L Niobrara formation spectral analysis orbital timescale The Turonian­Campanian Niobrara Formation

  19. Physics of the Earth and Planetary Interiors 154 (2006) 196207 Lower mantle dynamics with the post-perovskite phase change,

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    2006-01-01

    Physics of the Earth and Planetary Interiors 154 (2006) 196­207 Lower mantle dynamics with the post-perovskite; accepted 9 October 2005 Abstract The new post-perovskite phase near the core­mantle boundary has important change at 670 km depth and an exothermic post-perovskite transition at 2650 km depth. The phase

  20. UNITED STATES "DEPARTMENT OF THE INTERIOR, Fred A. Seaton, Secretary FISH AND WILDLIFE SERVICE, Arnie J. Suomela, Commissioner

    E-Print Network [OSTI]

    . S. Government Printing Office Washington 25, D. C. Price 35 cents #12;Library of Congress catalog. of the Interior. Library for Library of Congress Library of Congress catalog card fOl' the series, Fishery of Grebe Lake fishes .... .. __________ _______ :31 8 Spawning area!! .. .. ___ 318 Time and water

  1. Volcanic Ash Fall--A "Hard Rain" of Abrasive Particles U.S. Department of the Interior

    E-Print Network [OSTI]

    V Volcanic Ash Fall--A "Hard Rain" of Abrasive Particles U.S. Department of the Interior U olcanic ash consists of tiny jagged particles of rock and natural glass blasted into the air by a volcano. Ash can threaten the health of people and live- stock, pose a hazard to flying jet aircraft, damage

  2. Large-Scale Climate Controls of Interior Alaska River Ice Breakup PETER A. BIENIEK AND UMA S. BHATT

    E-Print Network [OSTI]

    Bhatt, Uma

    , Canada, breakup is controlled by run- off from snowmelt at higher elevations and river flowLarge-Scale Climate Controls of Interior Alaska River Ice Breakup PETER A. BIENIEK AND UMA S. BHATT, Alaska LARRY A. RUNDQUIST AND SCOTT D. LINDSEY NOAA/National Weather Service, Alaska-Pacific River

  3. Stratigraphy and structure of interior layered deposits in west Candor Chasma, Mars, from High Resolution Stereo Camera (HRSC) stereo

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Stratigraphy and structure of interior layered deposits in west Candor Chasma, Mars, from High the stratigraphy of two adjacent mounds. Layering tends to dip in the same direction as the local topographic slope rotations. The stratigraphy of two adjacent mounds correlates, but the thicknesses of the units differ. Most

  4. Environmental Engineering and Management

    E-Print Network [OSTI]

    Mirza, Umar Karim

    2001-01-01

    Review: Environmental Engineering and Management By J.M.H. Power (Eds. ). Environmental Engineering and Management.Conference on Environmental Engineering and Management,

  5. Environmental Management System Plan

    E-Print Network [OSTI]

    Fox, Robert

    2009-01-01

    OIA/OCA/assurance-sys/IA/index.html Management Program, R-3 • Environmental Management System Plan References 30.targets, and Environmental Management Programs 6. Structure

  6. ORISE: Emergency Management

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

    Management Emergency Management Effective emergency management relies on thorough integration of preparedness plans at all levels of government. The Oak Ridge Institute for Science...

  7. Presented by FACILITIES MANAGEMENT

    E-Print Network [OSTI]

    Meyers, Steven D.

    Presented by FACILITIES MANAGEMENT TRANSFORMING USF'S TAMPA CAMPUS SUMMER 2011 #12; WELCOME Facili:es Management #12; Facili:es Management #12; NEW CONSTRUCTION Facili

  8. Stargate: Energy Management Techniques

    E-Print Network [OSTI]

    Vijay Raghunathan; Mani Srivastava; Trevor Pering; Roy Want

    2004-01-01

    Stargate: Energy Management Techniques Vijay Raghunathan,Platform specific energy management is crucial for longSolution: System level energy management techniques and

  9. Environmental Management System Plan

    E-Print Network [OSTI]

    Fox, Robert

    2009-01-01

    430.2B mandates an energy management program that considersSTAR® or Federal Energy Management Programs, and USDA-Environmental, Energy, and Transportation Management (

  10. Environmental Management System

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

    Management System Environmental Management System An Environmental Management System is a systematic method for assessing mission activities, determining the environmental impacts...

  11. Environmental Management System Plan

    E-Print Network [OSTI]

    Fox, Robert

    2009-01-01

    Management Program, R-3 • Environmental Management SystemEnvironmental policy 3. Environmental aspects 4. Legal andObjectives, targets, and Environmental Management Programs

  12. Managing Critical Management Improvement Initiatives

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-10-01

    Provides requirements and responsibilities for planning, executing and assessing critical management improvement initiatives within DOE. DOE N 251.59, dated 9/27/2004, extends this Notice until 10/01/2005. Archived 11-8-10. Does not cancel other directives.

  13. MUSHROOM WASTE MANAGEMENT PROJECT LIQUID WASTE MANAGEMENT

    E-Print Network [OSTI]

    #12;MUSHROOM WASTE MANAGEMENT PROJECT LIQUID WASTE MANAGEMENT PHASE I: AUDIT OF CURRENT PRACTICE The Mushroom Waste Management Project (MWMP) was initiated by Environment Canada, the BC Ministry of solid and liquid wastes generated at mushroom producing facilities. Environmental guidelines

  14. Stormwater Management 

    E-Print Network [OSTI]

    Jaber, Fouad

    2008-10-23

    ), nitrogen (fertilizer), pesticides, oil and grease, concrete truck washout, and construction chemicals. Who Applies for Permits? Managers should designate an employee to be responsible for applying for the proper construction permits. The USEPA has labeled... of flowing water. When materials impervious to water, such as pavement and concrete, cover the ground or when soils are compacted, runoff increases. Differences between areas with natural ground cover (before urban development) and those with impervious...

  15. Osage oil: Mineral law, murder, mayhem, and manipulation

    SciTech Connect (OSTI)

    Strickland, R.

    1995-12-31

    The greatest of the 20th century Osage chiefs, Fred Lookout, feared what the rich oil bonanza under tribal lands would do to his people. He forsaw that oil wealth could turn into a curse as well as a blessing, and it was both. The story of Osage oil is a case history in the failure of law, the failure of Indian policy and the struggle for survival of the indomitable spirit of a great Native people force to deal with both the curse and the blessing of black gold. This article examines law and policy as seen in Osage oil regulation, outlining the legal controls of the land and mineral regulatory system and briefly exploring the breakdowns of the system.

  16. Catalytic effects of minerals on NOx emission from coal combustion

    SciTech Connect (OSTI)

    Yao, M.Y.; Che, D.F.

    2007-07-01

    The catalytic effects of inherent mineral matters on NOx emissions from coal combustion have been investigated by a thermo-gravimetric analyzer (TGA) equipped with a gas analyzer. The effect of demineralization and the individual effect of Na, K, Ca, Mg, and Fe on the formation of NOx are studied as well as the combined catalytic effects of Ca + Na and Ca + Ti. Demineralization causes more Fuel-N to retain in the char, and reduction of NOx mostly. But the mechanistic effect on NOx formation varies from coal to coal. Ca and Mg promote NOx emission. Na, K, Fe suppress NOx formation to different extents. The effect of transition element Fe is the most obvious. The combination of Ca + Na and Ca + Ti can realize the simultaneous control of sulfur dioxide and nitrogen oxides emissions.

  17. Plutonium Oxidation and Subsequent Reduction by Mn (IV) Minerals

    SciTech Connect (OSTI)

    KAPLAN, DANIEL

    2005-09-13

    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.

  18. Environmental Management

    SciTech Connect (OSTI)

    2014-11-12

    Another key aspect of the NNSS mission is Environmental Management program, which addresses the environmental legacy from historic nuclear weapons related activities while also ensuring the health and safety of present day workers, the public, and the environment as current and future missions are completed. The Area 5 Radioactive Waste Management site receives low-level and mixed low-level waste from some 28 different generators from across the DOE complex in support of the legacy clean-up DOE Environmental Management project. Without this capability, the DOE would not be able to complete the clean up and proper disposition of these wastes. The program includes environmental protection, compliance, and monitoring of the air, water, plants, animals, and cultural resources at the NNSS. Investigation and implementation of appropriate corrective actions to address the contaminated ground water facilities and soils resulting from historic nuclear testing activities, the demolition of abandoned nuclear facilities, as well as installation of ground water wells to identify and monitor the extent of ground water contamination.

  19. Environmental Management

    ScienceCinema (OSTI)

    None

    2015-01-07

    Another key aspect of the NNSS mission is Environmental Management program, which addresses the environmental legacy from historic nuclear weapons related activities while also ensuring the health and safety of present day workers, the public, and the environment as current and future missions are completed. The Area 5 Radioactive Waste Management site receives low-level and mixed low-level waste from some 28 different generators from across the DOE complex in support of the legacy clean-up DOE Environmental Management project. Without this capability, the DOE would not be able to complete the clean up and proper disposition of these wastes. The program includes environmental protection, compliance, and monitoring of the air, water, plants, animals, and cultural resources at the NNSS. Investigation and implementation of appropriate corrective actions to address the contaminated ground water facilities and soils resulting from historic nuclear testing activities, the demolition of abandoned nuclear facilities, as well as installation of ground water wells to identify and monitor the extent of ground water contamination.

  20. Maps and Masses of Transiting Exoplanets: Towards New Insights into Atmospheric and Interior Properties of Planets

    E-Print Network [OSTI]

    de Wit, Julien

    2015-01-01

    With over 1800 planets discovered outside of the Solar System in the past two decades, the field of exoplanetology has broadened our perspective on planetary systems. Research priorities are now moving from planet detection to planet characterization. In this context, transiting exoplanets are of special interest due to the wealth of data made available by their orbital configuration. Here, I introduce two methods to gain new insights into the atmospheric and interior properties of exoplanets. The first method aims to map an exoplanet's atmosphere based on the scanning obtained while it is occulted by its host star. I introduce the basics of eclipse mapping, its caveats, and a framework to mitigate their effects via global analyses including transits, phase curves, and radial velocity measurements. I use this method to create the first 2D map and the first cloud map of an exoplanet for the hot-Jupiters HD189733b and Kepler-7b, respectively. Ultimately temperature, composition, and circulation patterns could b...

  1. INVESTIGATION OF BREAKDOWN INDUCED SURFACE DAMAGE ON 805 MHZ PILLBOX CAVITY INTERIOR SURFACES

    SciTech Connect (OSTI)

    Jana, M.R.; Chung, M.; Leonova, M.; Moretti, A.; Tollestrup,A.; Yonehara, K.; Freemire, B.; Torun, Y.; Bowring, D.; Flanagan, G.

    2013-09-25

    The MuCool Test Area (MTA) at Fermilab is a facility to develop the technology required for ionization cooling for a future Muon Collider and/or Neutrino Factory. As part of this research program, we have tested two 805 MHz vacuum RF cavities in a multi-Tesla magnetic field to study the effects of the static magnetic field on the cavity operation. This study gives useful information on field emitters in the cavity, dark current, surface conditioning, breakdown mechanisms and material properties of the cavity. All these factors determine the maximum accelerating gradient in the cavity. This paper discusses the image processing technique for quantitative estimation of spark damage spot distribution on cavity interior surfaces. The distribution is compared with the electric field distribution predicted by a computer code calculation. The local spark density is proportional to probability of surface breakdown and shows a power law dependence on the maximum electric field (E). This E dependence is consistent with the dark current calculated from the Fowler-Nordheim equation.

  2. Rhythmic bedding patterns for locating structural features, Niobrara Formation, United States western interior

    SciTech Connect (OSTI)

    Laferriere, A.P.; Hattin, D.E.

    1989-05-01

    Milankovitch-type bedding cycles are well developed in the Upper Cretaceous Fort Hays Limestone Member, Niobrara Formation. These time-equivalent cycles can be correlated across much of Colorado, Kansas, and northeastern New Mexico by combining subsurface and outcrop data. Documentation of thickness variations within the regionally persistent Fort Hays bedding sequences furnishes a basis for fine-scale analysis of Late Cretaceous crustal movements within the eastern ramp region of the Western Interior foreland basin. Regional thickness changes in groups of shale-limestone couplets were correlated and mapped in outcrop and in the subsurface to locate structural elements that influenced Fort Hays deposition. In the Denver-Julesburg basin of Colorado and western Kansas, up to 6.1 m (20 ft) of thinning of the section occurs dominantly along northeastwardly trending belts formed during Late Cretaceous reactivation of the Transcontinental arch. Mapping of these small-scale thickness changes in the Fort Hays demonstrates that Cretaceous reactivation of the Transcontinental arch was not restricted to the northern part of the Denver-Julesburg basin. Additional structures may occur as far south as the Colorado-New Mexico border. A northwestwardly thinning trend is also apparent and may have resulted from increased compaction and diagenesis, reduction of sediment input during transgression, or from uplift in the vicinity of the Colorado Front Range. 8 figures.

  3. 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.

    1980-09-01

    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).

  4. Environmental Management Waste Management Facility (EMWMF) at...

    Office of Environmental Management (EM)

    Technical Review Report: Oak Ridge Reservation Review of the Environmental Management Waste Management Facility (EMWMF) at Oak Ridge By Craig H. Benson, PhD, PE; William H....

  5. Best Management Practice #1: Water Management Planning

    Office of Energy Efficiency and Renewable Energy (EERE)

    A successful water management program starts with developing a comprehensive water management plan. This plan should be included within existing facility operating plans.

  6. 1 Managed by UT-Battelle for the Department of Energy

    E-Print Network [OSTI]

    Post, Wilfred M.

    Cycle for Forest Soil Carbon Sequestration 50 µm · Management of soil carbon through enhanced sequestration in forest soils. Mean carbon stocks in mineral soil (30 cm deep) under control, litter exclusion ­ Implications for soil carbon sequestration. Acta Oecologia. doi:10.1016/j.actao.2008.10.004 (in press). Contact

  7. Environmental and managing

    E-Print Network [OSTI]

    Virginia Tech

    Environmental Education Assessing and managing visitor experiences and impacts Managing natural. A conservation worker Use your communications and management skills in an environmental organization, a government agen- cy, or in cooperative extension to enhance the environmental management. A nature guide

  8. PROJECT MANAGEMENT Professional Organizations

    E-Print Network [OSTI]

    Acton, Scott

    PROJECT MANAGEMENT Professional Organizations: Association of Collegiate Computing Services) Project Management Institute (PMI) Events & Training: UVA Local Support Partners (LSP) program training Project Management Institute webinars Project Management Institute events Scrum Alliance events Learning

  9. PROJECT MANAGEMENT Professional Organizations

    E-Print Network [OSTI]

    Acton, Scott

    PROJECT MANAGEMENT Professional Organizations: Project Management Institute International Association of Project and Program Management (IAPPM) Events & Training: UVa Center for Leadership Excellence classes SkillSoft classes PMO Symposium through PMI Project Management Institute (PMI) webinars American

  10. The effect of modifications of dietary fat, fiber and sodium with magnesium deficiency on serum lipids and minerals, tissue and femur minerals and femur load force 

    E-Print Network [OSTI]

    Howe, Cathlyn Ann

    1992-01-01

    concentration of selected tissues and femur, and load force of femurs. The minerals investigated were magnesium, calcium, phosphorus and zinc. The control (C) diet was based upon the AIM-76 diet formulation; the American (A) included average fat, fiber... in those in the A and R groups, respectively. Renal calcium was not affected by magnesium deficiency except in the rats fed the recommended diets. The RL rats had higher renal calcium than R animals. Cardiac mineral concentrations were higher in the C...

  11. Abstract--In this paper a closed-form 2D analytical model developed for the estimation of eddy current loss in interior

    E-Print Network [OSTI]

    Noé, Reinhold

    current loss in interior permanent magnet machines is presented. To check the generality of the developed model, two different types of commonly employed interior permanent magnet machines are considered. 2D of 2 as in applications like hybrid and pure electric cars [1]. These motors are fed from an inverter

  12. Proc. July 2007 Conf. on Unsolved Problems in Stellar Physics, Amer. Inst. of Physics, in press. Confinement of the Sun's interior magnetic field

    E-Print Network [OSTI]

    Cambridge, University of

    . Confinement of the Sun's interior magnetic field: some exact boundary-layer solutions T. S. Wood and M. E. Mc. The profiles of velocity and magnetic field within the confinement layer are fixed by two external conditions, solar tachocline, interior magnetic field confinement, Ferraro constraint, helium settling layer, helium

  13. Mineral dust emission from the Bodele Depression, northern Chad, during BoDEx 2005

    E-Print Network [OSTI]

    Washington, Richard

    distribution of this diatomite dust estimated from sun photometer data, using a modified Aeronet retrieval loadings results in a reduction in surface daytime maximum temperature of around 7°C in the Bode´le´ region-blown terrestrial mineral dust. The distribution, properties of mineral dust and its climate impact are poorly

  14. Characterizing coal and mineral mines as a regional source of stress to stream fish assemblages

    E-Print Network [OSTI]

    Characterizing coal and mineral mines as a regional source of stress to stream fish assemblages, impervious surface or urban land use), mining had a more pronounced and consistent impact on fish assemblages biota to coal and mineral mines located in stream catchments have historically been conducted

  15. U.S. Geological Survey Energy and Minerals Science Strategy--A Resource Lifecycle Approach

    E-Print Network [OSTI]

    of Agriculture National Agricultural Imagery Program. Wind turbines. Photograph by Don Becker, USGS. The BlueU.S. Geological Survey Energy and Minerals Science Strategy--A Resource Lifecycle Approach Circular and Minerals Science Strategy--A Resource Lifecycle Approach By Richard C. Ferrero, Jonathan J. Kolak, Donald J

  16. PEPPER (JALAPEO): Capsicum annuum L., `Milta' CONTROL OF SILVERLEAF WHITEFLY IN PEPPER WITH HORTICULTURAL MINERAL OIL

    E-Print Network [OSTI]

    Ma, Lena

    WITH HORTICULTURAL MINERAL OIL AND OTHER INSECTICIDES, 2004 P. A. Stansly University of Florida/IFAS Southwest of horticultural mineral oil (HMO) and various pesticide regimes directed primarily at pepper weevil. Greenhouse of the HMO, PureSpray Green Oil, were made starting 14 Apr using a high clearance sprayer operating at 200

  17. 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

  18. An epidemiological study of salt miners in diesel and nondiesel mines

    SciTech Connect (OSTI)

    Gamble, J.; Jones, W.; Hudak, J.

    1983-01-01

    A cross-sectional study of 5 NaCl mines and 259 miners addressed the following questions: 1) Is there an association of increased respiratory symptoms, radiographic findings, and reduced pulmonary function with exposure to nitrogen dioxide (NO2) and/or respirable particulate (RP) among these miners. 2) Is there increased morbidity of these miners compared to other working populations. Personal samples of NO2 and respirable particulate for jobs in each mine were used to estimate cumulative exposure. NO2 is used as a surrogate measure of diesel exposure. Cough was associated with age and smoking, dyspnea with age; neither symptom was associated with exposure (years worked, estimated cumulative NO2 or RP exposure). Phlegm was associated with age, smoking, and exposure. Reduced pulmonary function (FVC, FEV1, peak, flow, FEF50, FEF75) showed no association with exposure. There was one case of small rounded and one case of small irregular opacities; pneumoconiosis was not analyzed further. Compared to underground coal miners, above ground coal miners, potash miners, and nonmining workers, the study population after adjustment for age and smoking generally showed no increased prevalence of cough, phlegm, dyspnea, or obstruction (FEV1/FVC less than 0.7). Obstruction in younger salt miners and phlegm in older salt miners was elevated compared to nonmining workers. Mean predicted pulmonary function was reduced 2-4% for FEV1 and FVC, 7-13% for FEF50, and 18-22% for FEF75 below all comparison populations.

  19. Metallogeny of precious and base metal mineralization in the Murchison Greenstone Belt, South Africa

    E-Print Network [OSTI]

    Boyer, Edmond

    1 Metallogeny of precious and base metal mineralization in the Murchison Greenstone Belt, South The 3.09-2.97 Ga Murchison Greenstone Belt is an important metallotect in the northern Kaapvaal Craton that the major styles of orogenic Au-Sb and the Cu-Zn VMS mineralization in the Murchison Greenstone Belt

  20. Kinetics of Mineral Dissolution and Growth as Reciprocal Microscopic Surface Processes Across

    E-Print Network [OSTI]

    Dove, Patricia M.

    and defects of minerals and materials. Keywords: mineral, dissolution, demineralization, growth, AFM, surface scientists alike are investigating the formation and demineralization of ionic and covalently bonded phases' methods that evaluated the rates and mechanisms of growth and demineralization using indirect methods