Sample records for thrust belt prepared

  1. San Juan Montana Thrust Belt WY Thrust Belt Black Warrior

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -the Mid-Infrared0 ResourceAwardsSafeguards andSan Juan Montana Thrust Belt WY

  2. Late Cenozoic partitioning of oblique plate convergence in the Zagros fold-and-thrust belt (Iran)

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Late Cenozoic partitioning of oblique plate convergence in the Zagros fold-and-thrust belt (Iran of oblique plate convergence in the Zagros fold-and-thrust belt (Iran), Tectonics, 25, TC3002, doi:10.1029/2005TC001860. 1. Introduction [2] The Zagros fold-and-thrust belt of southern Iran, the longest

  3. At several localities around the world, thrust belts have developed on both sides of

    E-Print Network [OSTI]

    ten Brink, Uri S.

    of the Eastern Greater Antilles arc (Hispaniola and Puerto Rico), whereas a south-verging thrust belt called; Fig. 2). The Eastern Greater Antilles arc (Hispaniola and Puerto Rico) of the northeastern Caribbean

  4. The Role of Climate in the Deformation of a Fold and Thrust Belt

    E-Print Network [OSTI]

    Steen, Sean Kristian

    2012-02-14T23:59:59.000Z

    and uplifted in large folds. In order to test this and related ideas in a natural example, we have compared modeled rainfall to measured thrust sheet displacement, geometry, and internal deformation in the Appalachian fold and thrust belt. We use mean annual...

  5. Growth and erosion of fold-and-thrust belts with an application to the Aconcagua fold-and-thrust belt, Argentina

    E-Print Network [OSTI]

    Hilley, George

    -and-thrust belt, Argentina G. E. Hilley1 and M. R. Strecker Institut fu¨r Geowissenschaften, Universita¨t Potsdam, Potsdam, Germany V. A. Ramos Department de Geologia, Universidad de Buenos Aires, Buenos Aires, Argentina in the central Andes of Argentina where wedge development over time is well constrained. We solve

  6. Implications of thermal events on thrust emplacement sequence in the Appalachian fold and thrust belt: Some new vitrinite reflectance data

    SciTech Connect (OSTI)

    Lewis, S.E.; Hower, J.C. (Montana Tech, Butte (USA))

    1990-11-01T23:59:59.000Z

    Interpretation of existing geothermometry data combined with new vitrinite reflectance data, within the framework of a detailed composite tectonic setting, elucidates the evolution of structural sequencing of thrust sheets during the Alleghanian event in the Valley and Ridge Province in Virginia. That the Pulaski thrust sheet preceded the Saltville thrust sheet in the emplacement sequence, and that both reached thermal maxima prior to, or during, respective emplacement may be inferred from vitrinite and other geothermometry data. In contrast, the Narrows and St. Clair thrust sheets probably each attained their thermal maximum after emplacement. New vitrinite reflectance data are consistent with CAI and other temperature-sensitive information heretofore ascertained in the Valley and Ridge Province and support previously established maximum temperatures of ca. 200C for strata of the Saltville thrust sheet as young as Mississippian. R{sub max} values from Mississippian coals in the Price Formation of the Saltville sheet, beneath but near the Pulaski thrust, range from 1.61% to 2.60%. At the structural front of the fold and thrust belt, a single Mississippian coal sample from the Bluefield Formation yields an R{sub max} value of 1.35%. Those coals showing highest R{sub max} values are more intensely fractured with secondary minerals filling the fractures. Warm fluids introduced during tectonic events may have played at least as important a role as that of combined stratigraphic and tectonic burial.

  7. Seismological evidence for crustal-scale thrusting in the Zagros mountain belt (Iran)

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Seismological evidence for crustal-scale thrusting in the Zagros mountain belt (Iran) Anne Paul 1 Grenoble Cedex, France 2 International Institute of Earthquake Engineering and Seismology, Tehran, Iran 3 that the crust of Zagros underthrusts the crust of central Iran along the MZT considered as a crustal

  8. Mass movement-induced fold-and-thrust belt structures in unconsolidated sediments in Lake Lucerne (Switzerland)

    E-Print Network [OSTI]

    Gilli, Adrian

    Mass movement-induced fold-and-thrust belt structures in unconsolidated sediments in Lake Lucerne-lying, unconsolidated sediment at the foot of subaqueous slopes. These deformation structures appear beneath wedges

  9. The vertical separation of mainshock rupture and microseismicity at Qeshm island in the Zagros fold-and-thrust belt, Iran

    E-Print Network [OSTI]

    Elliott, John

    -and-thrust belt, Iran E. Nissen a, , F. Yamini-Fard b , M. Tatar b , A. Gholamzadeh b,1 , E. Bergman c , J Engineering and Seismology, PO Box 19395-3913, Tehran, Iran c Department of Physics, University of Colorado rights reserved. 1. Introduction The Zagros mountains in south-western Iran are one of the most rapidly

  10. Thrust belt architecture of the central and southern Western Foothills of Taiwan

    E-Print Network [OSTI]

    Rodriguez-Roa, Fernando Antonio

    2009-05-15T23:59:59.000Z

    is an inverted basin. Most of the faults of the Western Foothills started their activity before the deposition of the Cholan Fm (~3.5 Ma). There is not a strict forward-breaking thrust sequence in Taiwan. Out-of-sequence faulting may be due to localized erosion...

  11. Structure and evolution of the active fold and thrust belt of southwestern Taiwan using GPS geodesy

    E-Print Network [OSTI]

    Hickman, John Bibb

    2012-06-07T23:59:59.000Z

    the westernmost exposed thrusts in this area (Figs. 3 and 4). The Chukou fault terminates to the north at the Chuchi uunsverse fault, and to the south is inferred to merge, and transfer displacement with, the Lunhou fault (Lin, 1996) just east of the Nanliao... surveys were then conducted in early 1996 and 1997 across the island using both these new monuments and pre-existing ones. These surveys were conducted with survey-grade GPS receivers on 4 to 12 sites simultaneously, with an average site occupation time...

  12. Solid bitumen at Atigun Gorge, central Brooks Range front: Implications for oil exploration in the North Slope fold and thrust belt

    SciTech Connect (OSTI)

    Howell, D.G.; Johnsson, M.J.; Bird, K.J. (U.S. Geological Survey, Menlo Park, CA (United States))

    1991-03-01T23:59:59.000Z

    The Atigun Gorge area of the north-central Brooks range is a structurally complex region in which a sequence of north-verging duplex structures involving Paleozoic and Mesozoic Ellesmerian continental margin deposits are structurally overlain by a south-verging thrust of Brookian foreland basin deposits of Albian age. The resulting structural triangle zone is marked by numerous small-scale thrusts involving Permian and Triassic strata in which solid bitumen, occupying fissures up to 10 cm wide and several meters in length, has been found. The presence of aromatics in the odorless, black material was confirmed by ultraviolet fluorescence following extraction in dichloromethane. The occurrence of solid bitumen at Atigun Gorge adds to a growing inventory of hydrocarbon-filled fractures found mostly in Cretaceous rocks in the Brooks Range foothills. These occurrences are consistent with a model of hydrocarbon generation beneath the northern margin of the Brooks Range. The regional distribution of vitrinite reflectance isograds suggests that the northern margin of the Brooks Range and the adjoining foreland basin deposits of the North Slope have experienced similar thermal histories. The 0.6% vitrinite reflectance isograd intersects the land surface along the southern margin of the foreland and the 2.0% isograd lies within the northern part of the range. Although these relations suggest the possibility of petroleum resources at shallow depths beneath the Brooks Range foothills, they also indicate that a considerable amount of differential uplift has occurred, probably resulting in redistribution and some leakage of any oil and gas accumulations.

  13. Measuring axial pump thrust

    DOE Patents [OSTI]

    Suchoza, B.P.; Becse, I.

    1988-11-08T23:59:59.000Z

    An apparatus for measuring the hydraulic axial thrust of a pump under operation conditions is disclosed. The axial thrust is determined by forcing the rotating impeller off of an associated thrust bearing by use of an elongate rod extending coaxially with the pump shaft. The elongate rod contacts an impeller retainer bolt where a bearing is provided. Suitable measuring devices measure when the rod moves to force the impeller off of the associated thrust bearing and the axial force exerted on the rod at that time. The elongate rod is preferably provided in a housing with a heat dissipation mechanism whereby the hot fluid does not affect the measuring devices. 1 fig.

  14. Measuring axial pump thrust

    DOE Patents [OSTI]

    Suchoza, Bernard P. (McMurray, PA); Becse, Imre (Washington, PA)

    1988-01-01T23:59:59.000Z

    An apparatus for measuring the hydraulic axial thrust of a pump under operation conditions is disclosed. The axial thrust is determined by forcing the rotating impeller off of an associated thrust bearing by use of an elongate rod extending coaxially with the pump shaft. The elongate rod contacts an impeller retainer bolt where a bearing is provided. Suitable measuring devices measure when the rod moves to force the impeller off of the associated thrust bearing and the axial force exerted on the rod at that time. The elongate rod is preferably provided in a housing with a heat dissipation mechanism whereby the hot fluid does not affect the measuring devices.

  15. Laterally bendable belt conveyor

    DOE Patents [OSTI]

    Peterson, William J. (Coraopolis, PA)

    1985-01-01T23:59:59.000Z

    An endless, laterally flexible and bendable belt conveyor particularly adapted for coal mining applications in facilitating the transport of the extracted coal up- or downslope and around corners in a continuous manner is disclosed. The conveying means includes a flat rubber belt reinforced along the middle portion thereof along which the major portion of the belt tension is directed so as to cause rotation of the tubular shaped belt when trammed around lateral turns thus preventing excessive belt bulging distortion between adjacent belt supports which would inhibit belt transport. Pretension induced into the fabric reinforced flat rubber belt by conventional belt take-up means supports the load conveyed when the belt conveyor is making lateral turns. The carrying and return portions of the belt are supported and formed into a tubular shape by a plurality of shapers positioned along its length. Each shaper is supported from above by a monorail and includes clusters of idler rollers which support the belt. Additional cluster rollers in each shaper permit the belt supporting roller clusters to rotate in response to the belt's operating tension imposed upon the cluster rollers by induced lateral belt friction forces. The freely rotating roller clusters thus permit the belt to twist on lateral curves without damage to itself while precluding escape of the conveyed material by effectively enclosing it in the tube-shaped, inner belt transport length.

  16. A two-dimensional finite difference model of the effects of erosion on the evolution of pore pressure within a moving thrust sheet

    E-Print Network [OSTI]

    Sales, James Gregory

    1994-01-01T23:59:59.000Z

    stratigraphy typical ol North American thrust belts (Figure 3) where the horizontal permeability of Layer 3 is ten times the vertical permeability. 49 23 a) Total pore pressure, b) excess pore pressure, c) ). , and d) temperature, for a stratigraphy... typical of North American thrust belts (Figure 3) where the horizontal pcrmcahility of Layer 3 is one-hundred times the vertical permeability. 50 24 a) Total pore pressure, b) excess porc prcssure, c) X, and d) tcmpcraturc, for "standard" model...

  17. CFES RESEARCH THRUSTS: Energy Storage

    E-Print Network [OSTI]

    L, James Jian-Qiang

    CFES RESEARCH THRUSTS: Energy Storage Wind Energy Solar Energy Smart Grids Smart Buildings For our with the student to finalize the project plan. To sponsor an Energy Scholar, a company agrees to: Assign

  18. Prepared

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledo SiteTonawandaUniversity21Prepared by Oak Ridge

  19. Emplacement of the Moxa Arch and interaction with the Western Overthrust Belt, Wyoming

    E-Print Network [OSTI]

    Kraig, David Harry

    1986-01-01T23:59:59.000Z

    of MASTER OF SCIENCE May 1986 Major Subject: Geology EMPLACEMENT OF THE MOXA ARCH AND INTERACTION WITH THE WESTERN OVERTHRUST BELT, WYOMING A Thesis by DAVID HARRY KRAIG Approved as to style and content by: David V. Wiltschko (Chairman of Committee... College B. S. The University of New Mexico Chairman of Advisory Committee: Dr. David V. Wiltschko The northern segment of the Moxa Arch is modeled as uplifted along a low-angle thrust (Moxa thrust, MT). The west-verging MT cuts up section from...

  20. Engineering research, development and technology. Thrust area report, FY93

    SciTech Connect (OSTI)

    Not Available

    1994-05-01T23:59:59.000Z

    The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the technical staff, tools, and facilities needed to support current and future LLNL programs. The efforts are guided by a dual-benefit research and development strategy that supports Department of Energy missions, such as national security through nuclear deterrence and economic competitiveness through partnerships with U.S. industry. This annual report, organized by thrust area, describes the activities for the fiscal year 1993. The report provides timely summaries of objectives, methods, and results from nine thrust areas for this fiscal year: Computational Electronics and Electromagnetics; Computational Mechanics; Diagnostics and Microelectronics; Fabrication Technology; Materials Science and Engineering; Power Conversion Technologies; Nondestructive Evaluation; Remote Sensing, Imaging, and Signal Engineering; and Emerging Technologies. Separate abstracts were prepared for 47 papers in this report.

  1. SLH Timing Belt Powertrain

    SciTech Connect (OSTI)

    Schneider, Abe

    2014-04-09T23:59:59.000Z

    The main goal of this proposal was to develop and test a novel powertrain solution for the SLH hydroEngine?, a low-cost, efficient low-head hydropower technology. Nearly two-thirds of U.S. renewable electricity is produced by hydropower (EIA 2010). According to the U.S. Department of Energy; this amount could be increased by 50% with small hydropower plants, often using already-existing dams (Hall 2004). There are more than 80,000 existing dams, and of these, less than 4% generate power (Blankinship 2009). In addition, there are over 800 irrigation districts in the U.S., many with multiple, non-power, low-head drops. These existing, non-power dams and irrigation drops could be retrofitted to produce distributed, baseload, renewable energy with appropriate technology. The problem is that most existing dams are low-head, or less than 30 feet in height (Ragon 2009). Only about 2% of the available low-head hydropower resource in the U.S. has been developed, leaving more than 70 GW of annual mean potential low-head capacity untapped (Hall 2004). Natel Energy, Inc. is developing a low-head hydropower turbine that operates efficiently at heads less than 6 meters and is cost-effective for deployment across multiple low-head structures. Because of the unique racetrack-like path taken by the prime-movers in the SLH, a flexible powertrain is required. Historically, the only viable technological solution was roller chain. Despite the having the ability to easily attach blades, roller chain is characterized by significant drawbacks, including high cost, wear, and vibration from chordal action. Advanced carbon-#12;fiber-reinforced timing belts have been recently developed which, coupled with a novel belt attachment system developed by Natel Energy, result in a large reduction in moving parts, reduced mass and cost, and elimination of chordal action for increased fatigue life. The work done in this project affirmatively addressed each of the following 3 major uncertainties concerning a timing-belt based hydroEngine ?powertrain: 1. Can a belt handle the high torques and power loads demanded by the SLH? (Yes.) 2. Can the SLH blades be mounted to belt with a connection that can withstand the loads encountered in operation? (Yes.) 3. Can the belt, with blade attachments, live through the required cyclic loading? (Yes.) The research adds to the general understanding of sustainable small hydropower systems by using innovative system testing to develop and demonstrate performance of a novel powertrain solution, enabling a new type of hydroelectric turbine to be commercially developed. The technical effectiveness of the methods investigated has been shown to be positive through an extensive design and testing process accommodating many constraints and goals, with a major emphasis on high cycle fatigue life. Economic feasibility of the innovations has been demonstrated through many iterations of design for manufacturability and cost reduction. The project is of benefit to the public because it has helped to develop a solution to a major problem -- despite the large available potential for new low-head hydropower, high capital costs and high levelized cost of electricity (LCOE) continue to be major barriers to project development. The hydroEngine? represents a significant innovation, leveraging novel fluid mechanics and mechanical configuration to allow lower-cost turbine manufacture and development of low head hydropower resources.

  2. Other Kuiper Belts

    E-Print Network [OSTI]

    M. Jura

    2003-11-28T23:59:59.000Z

    When a main sequence star evolves into a red giant and its Kuiper Belt Object's (KBO's) reach a temperature of about 170 K, the dust released during the rapid ice-sublimation of these cometary bodies may lead to a detectable infrared excess at 25 microns, depending upon the mass of the KBO's. Analysis of IRAS data for 66 first ascent red giants with 200 L(Sun) < L < 300 L(Sun) within 150 pc of the Sun provides an upper limit to the mass in KBO's at 45 AU orbital radius that is usually less than about 0.1 M(Earth). With improved infrared data, we may detect systems of KBO's around first ascent red giants that are analogs to our Solar System's KBO's.

  3. Morphotectonics of the central Muertos thrust belt and Muertos Trough (northeastern Caribbean)

    E-Print Network [OSTI]

    ten Brink, Uri S.

    of the ongoing east­west differential motion between the Hispaniola and the Puerto Rico­Virgin Islands blocks on the north slope of the islands of Hispaniola and Puerto Rico (e.g., Larue and Ryan, 1998; Dolan et al., 1998

  4. Thermal and Structural Constraints on the Tectonic Evolution of the Idaho-Wyoming-Utah Thrust Belt

    E-Print Network [OSTI]

    Chapman, Shay Michael

    2013-08-09T23:59:59.000Z

    temperature of 240?C ?20 (Brandon et al., 1998). Similar to apatite the amount of annealing depends on the time-temperature history of the crystal. The temperatures that zircon anneals is variable based on fission damage dosage which is a function of its... age and U concentration. Zircons with significant amounts of radiation damage anneal more quickly and have a lower annealing temperature than those that do not (Brandon et al., 1998) (Fig. 10). Generally the older the zircon grain the more likely...

  5. Late Cretaceous extension in the hinterland of the Sevier thrust belt,

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429Lacey, Washington:Lakeville, MN) JumpLarderello

  6. Fuel Optimal Thrust Allocation in Dynamic Positioning

    E-Print Network [OSTI]

    Johansen, Tor Arne

    vessels with diesel-electric power system. In this paper the focus is on using the thrust allocation to make the diesel generators on board the vessel work more fuel efficiently, by reducing the total fuel consumption of all online diesel generators. A static model for the fuel consumption of a diesel generator

  7. The evolution and hydrocarbon habitat of the Papuan fold belt, PNG

    SciTech Connect (OSTI)

    Dalton, D.G.; Smith, R.I.; Cawley, S.J. (BP Australia Ltd., Melbourne, Victoria (Australia))

    1990-05-01T23:59:59.000Z

    After over 70 years of hydrocarbon exploration in the Papuan fold belt of PNG (Papua New Guinea) there have been a number of hydrocarbon discoveries over recent years that have confirmed its potential as a significant producing province. The Papuan basin developed during the early Mesozoic as part of the northeast corner of the Australian passive margin. The basin's tertiary evolution and the development of the Papuan fold belt within the Papuan basin has evolved in response to oblique convergence between the northerly moving Australian plate and westerly moving Pacific plate. Restacking of the Mesozoic passive margin sequence within the Papuan Basin was initiated in the early miocene by southward abduction of the Solomon Sea plate and the subsequent collision, in the late Miocene, of the Melanesian Island arc along the northeastern margin of PNG. This later collision provided the driving mechanism for the development of the papuan thrust belt. To date, all the significant hydrocarbon discoveries made within the Papuan fold belt have been located within the frontal zone of the fold belt, which is characterized by relatively simple ramp anticlines and thick-skinned inversion structures. The primary proven reservoir fairway is the Jurassic Toro formation, which is a sequence of stacked submarine bars prograding out across a shallow-marine low-gradient shelf. Geochemical analysis of produced hydrocarbons and samples collected from the many surface seeps found in the fold belt indicate two main families of oil. A model explains the distribution of hydrocarbons discovered to date, which involves Jurassic and Cretaceous source intervals and a complex history of secondary migration and entrapment. The unique technical problems associated with exploration of the Papuan fold belt leave many elements of the proven play systems uncertain, but in so doing, they present many challenges and opportunities for the future.

  8. Impacts of Minnesota's Primary Seat Belt Law

    E-Print Network [OSTI]

    Minnesota, University of

    checkpoints · Motorcycle helmet mandate · Graduated driver's licenses · Automated speed Belt Law 71% 73% 73% Sobriety Checkpoints 83% 82% 82% Motorcycle Helmet Belt Law 77% 77% 70% Sobriety Checkpoints 91% 91% 90% Motorcycle Helmet

  9. Structure of the eastern Red Rocks and Wind Ridge thrust faults, Wyoming: how a thrust fault gains displacement along strike

    E-Print Network [OSTI]

    Huntsman, Brent Stanley

    1983-01-01T23:59:59.000Z

    STRUCTURE OF THE EASTERN RED ROCKS AND WIND RIDGE THRUST FAULTS, WYOMING: HOW A THRUST FAULT GAINS DISPLACEMENT ALONG STRIKE A Thesis by BRENT STANLEY HUNTSMAN Submitted to the Graduate College of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1983 Major Subject: Geology STRUCTURE OF THE EASTERN RED ROCKS AND WIND RIDGE THRUST FAULTS, WYOMING: HOW A THRUST FAULT GAINS DISPLACEMENT ALONG STRIKE A Thesis by BRENT STANLEY HUNTSMAN...

  10. Synchronous and Cogged Fan Belt Performance Assessment

    SciTech Connect (OSTI)

    Cutler, D.; Dean, J.; Acosta, J.

    2014-02-01T23:59:59.000Z

    The GSA Regional GPG Team commissioned the National Renewable Energy Laboratory (NREL) to perform monitoring of cogged V-belts and synchronous belts on both a constant volume and a variable air volume fan at the Byron G. Rodgers Federal Building and U.S. Courthouse in Denver, Colorado. These motor/fan combinations were tested with their original, standard V-belts (appropriately tensioned by an operation and maintenance professional) to obtain a baseline for standard operation. They were then switched to the cogged V-belts, and finally to synchronous belts. The power consumption by the motor was normalized for both fan speed and air density changes. This was necessary to ensure that the power readings were not influenced by a change in rotational fan speed or by the power required to push denser air. Finally, energy savings and operation and maintenance savings were compiled into an economic life-cycle cost analysis of the different belt options.

  11. Conditions during syntectonic vein formation in the footwall of the Absaroka thrust fault of the Idaho-Wyoming-Utah fold and thrust belt

    E-Print Network [OSTI]

    Lambert, George Randall

    1993-01-01T23:59:59.000Z

    the calcite strain gauge technique of Groshong (1972, 1974). 14 Scatter plot of all measured homogenization (Th) and melting temperature (Tm) pairs. . 30 15 P-T diagram used to calculate inclusion entrapment temperatures. . . . . . 31 16 The equilibrium... types of equations of state for the chemical system under scrutiny. Variables associated with a typical equation of state include the measured Th, the measured Tm and a computed fluid density. The microcomputer program FLINCOR (Brown, 1989) was used...

  12. Secondary Production of Massive Quarks in Thrust

    E-Print Network [OSTI]

    Andre H. Hoang; Vicent Mateu; Piotr Pietrulewicz

    2014-12-22T23:59:59.000Z

    We present a factorization framework that takes into account the production of heavy quarks through gluon splitting in the thrust distribution for e+ e- --> hadrons. The explicit factorization theorems and some numerical results are displayed in the dijet region where the kinematic scales are widely separated, which can be extended systematically to the whole spectrum. We account for the necessary two-loop matrix elements, threshold corrections, and include resummation up to N3LL order. We include nonperturbative power corrections through a field theoretical shape function, and remove the O(Lambda_QCD) renormalon in the partonic soft function by appropriate mass-dependent subtractions. Our results hold for any value of the quark mass, from an infinitesimally small (merging to the known massless result) to an infinitely large one (achieving the decoupling limit). This is the first example of an application of a variable flavor number scheme to final state jets.

  13. Electronics Engineering Department Thrust Area report FY'84

    SciTech Connect (OSTI)

    Minichino, C.; Phelps, P.L. (eds.)

    1984-01-01T23:59:59.000Z

    This report describes the work of the Electronics Engineering Department Thrust Areas for FY'84: diagnostics and microelectronic engineering; signal and control engineering; microwave and pulsed power engineering; computer-aided engineering; engineering modeling and simulation; and systems engineering. For each Thrust Area, an overview and a description of the goals and achievements of each project is provided.

  14. Electric filter with movable belt electrode

    DOE Patents [OSTI]

    Bergman, W.

    1983-09-20T23:59:59.000Z

    A method and apparatus for removing airborne contaminants entrained in a gas or airstream includes an electric filter characterized by a movable endless belt electrode, a grounded electrode, and a filter medium sandwiched there between. Inclusion of the movable, endless belt electrode provides the driving force for advancing the filter medium through the filter, and reduces frictional drag on the filter medium, thereby permitting a wide choice of filter medium materials. Additionally, the belt electrode includes a plurality of pleats in order to provide maximum surface area on which to collect airborne contaminants. 4 figs.

  15. This

    Gasoline and Diesel Fuel Update (EIA)

    or Impediments to their Development: The ParadoxSan Juan, Uinta Piceance, Greater Green River, and Powder River Basins and the Montana Thrust Belt. Prepared by the...

  16. Appendix A: Handling of Federal

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    or Impediments to their Development: The ParadoxSan Juan, Uinta Piceance, Greater Green River, and Powder River Basins and the Montana Thrust Belt. Prepared by the...

  17. Seat Belt Use Policy Outline the policy regarding use of seat belt in University of Michigan (U-M) vehicles.

    E-Print Network [OSTI]

    Kirschner, Denise

    Seat Belt Use Policy Objective Outline the policy regarding use of seat belt in University of Michigan (U-M) vehicles. Vehicle Use Policy 1. Staff members are responsible to operate U-M vehicles are adhering to the seat belt use laws when operating a U-M vehicle. 3. State of Michigan seat belt laws

  18. A study of binary Kuiper Belt objects

    E-Print Network [OSTI]

    Kern, Susan Diane

    2006-01-01T23:59:59.000Z

    About 105 bodies larger than 100km in diameter (Jewitt 1998) reside in the Kuiper Belt, beyond the orbit of Neptune. Since 1992 observational surveys have discovered over one thousand of these objects, believed to be fossil ...

  19. Hybrid methods for interplanetary low-thrust trajectory optimization

    E-Print Network [OSTI]

    Aroonwilairut, Krisada

    2002-01-01T23:59:59.000Z

    Hybrid methods for interplanetary low-thrust trajectory optimization are proposed. These methods are combinations of selected, existing methods for trajectory optimization. The focus of this thesis is to obtain solutions to a class of trajectories...

  20. Thrust Network Analysis : exploring three-dimensional equilibrium

    E-Print Network [OSTI]

    Block, Philippe (Philippe Camille Vincent)

    2009-01-01T23:59:59.000Z

    This dissertation presents Thrust Network Analysis, a new methodology for generating compression-only vaulted surfaces and networks. The method finds possible funicular solutions under gravitational loading within a defined ...

  1. Construction and performance of an inverted pendulum thrust balance

    E-Print Network [OSTI]

    Tartler, Brett R. (Brett Robert)

    2010-01-01T23:59:59.000Z

    The objective of the work in this thesis was to devise a means of profiling the thrust of the MIT Space Propulsion Lab's (SPL) Diverging Cusped Field (DCF) thruster and, more generally, other thrusters of similar size and ...

  2. Design of high temperature high speed electromagnetic axial thrust bearing

    E-Print Network [OSTI]

    Mohiuddin, Mohammad Waqar

    2002-01-01T23:59:59.000Z

    DESIGN OF HIGH TEMPERATURE HIGH SPEED ELECTROMAGNETIC AXIAL THRUST BEARING A Thesis by MOHAMMAD WAQAR MOHIUDDIN Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 2002 Major Subject: Mechanical Engineering DESIGN OF HIGH TEMPERATURE HIGH SPEED ELECTROMAGNETIC AXIAL THRUST BEARING A Thesis by MOHAMMAD WAQAR MOHIUDDIN Submitted to Texas A&M University in partial fulfillment...

  3. Kepler and the Kuiper Belt

    E-Print Network [OSTI]

    B. Scott Gaudi

    2004-04-20T23:59:59.000Z

    The proposed field-of-view of the Kepler mission is at an ecliptic latitude of ~55 degrees, where the surface density of scattered Kuiper Belt Objects (KBOs) is a few percent that in the ecliptic plane. The rate of occultations of Kepler target stars by scattered KBOs with radii r>10km is ~10^-6 to 10^-4 per star per year, where the uncertainty reflects the current ignorance of the thickness of the scattered KBO disk and the faint-end slope of their magnitude distribution. These occultation events will last only ~0.1% of the planned t_exp=15 minute integration time, and thus will appear as single data points that deviate by tiny amounts. However, given the target photometric accuracy of Kepler, these deviations will nevertheless be highly significant, with typical signal-to-noise ratios of ~10. I estimate that 1-20 of the 10^5 main-sequence stars in Kepler's field-of-view will exhibit detectable occultations during its four-year mission. For unresolved events, the signal-to-noise of individual occultations scales as t_exp^{-1/2}, and the minimum detectable radius could be decreased by an order of magnitude to ~1 km by searching the individual 3-second readouts for occultations. I propose a number of methods by which occultation events may be differentiated from systematic effects. Kepler should measure or significantly constrain the frequency of highly-inclined, ~10 km-sized KBOs.

  4. Well drilling tool with diamond radial/thrust bearings

    SciTech Connect (OSTI)

    Nagel, D.D.; Aparicio, T. Jr.

    1983-10-18T23:59:59.000Z

    A turbodrill is disclosed for connection to a drill string and has a rotating shaft for turning a drill bit. The turbodrill has rotor and stator blades operated by drilling mud flowing therethrough to rotate the shaft. The shaft is provided with radial/thrust bearing consisting of a pair of annular plates, each of which has conical surfaces supporting a plurality of friction bearing members of polycrystalline diamond. The radial and thrust loads are carried by the wear-resistant diamond bearing surfaces. The bearing members are preferably cylindrical studs having flat faces with flat disc-shaped diamond bearing members supported thereon around the adjacent surfaces of the supporting plates. The faces of the diamond bearings will wear into smoothly mating conical bearing surfaces with use. There are two or more pairs of diamond radial/thrust bearings to handle longitudinal as well as radial loads. The use of the diamond radial/thrust bearings makes it possible to eliminate the lubricant-flooded construction of prior art turbodrills and allow the bearings to be cooled and lubricated be drilling fluid flowing therethrough. The diamond radial/thrust bearings may be used with lubricant-flooded turbodrills and with other types of downhole motor driven drills such as drills driven by positive displacement motors.

  5. VP 100: Brevini Wind Factory Helps Rust Belt Town's Economy ...

    Energy Savers [EERE]

    VP 100: Brevini Wind Factory Helps Rust Belt Town's Economy VP 100: Brevini Wind Factory Helps Rust Belt Town's Economy October 5, 2010 - 10:00am Addthis Brevini Wind is building a...

  6. Problems of millipound thrust measurement. The "Hansen Suspension"

    SciTech Connect (OSTI)

    Carta, David G.

    2014-03-31T23:59:59.000Z

    Considered in detail are problems which led to the need and use of the 'Hansen Suspension'. Also discussed are problems which are likely to be encountered in any low level thrust measuring system. The methods of calibration and the accuracies involved are given careful attention. With all parameters optimized and calibration techniques perfected, the system was found capable of a resolution of 10 {mu} lbs. A comparison of thrust measurements made by the 'Hansen Suspension' with measurements of a less sophisticated device leads to some surprising results.

  7. Six Sigma Black Belts Fight For Quality

    E-Print Network [OSTI]

    Vardeman, Stephen B.

    Six Sigma Black Belts Fight For Quality Ron Scott Ross Finnestad Rodney Kalsow IE 361 mini-paper 9/22/00 #12;Six Sigma is a breakthrough management strategy that is revolutionizing the world's top corporations. So what is Six Sigma? "It is a business process that allows companies to drastically improve

  8. Thrust allocation with power management functionality on dynamically positioned vessels

    E-Print Network [OSTI]

    Johansen, Tor Arne

    world-wide. The main benefits of diesel-electric propulsion and thrusters are reduced power consumptionThrust allocation with power management functionality on dynamically positioned vessels Aleksander to assist the power management system on dynamically positioned ships is proposed in this paper. Its main

  9. ORIGINAL PAPER Granite magma migration and emplacement along thrusts

    E-Print Network [OSTI]

    Galland, Olivier

    ORIGINAL PAPER Granite magma migration and emplacement along thrusts Eric C. Ferre´ · Olivier in the emplacement of granite plutons in contractional settings. We address both cases where contractional tectonics. This phenomenon occurs for both low-viscosity magma (basalts to andesite) and high-viscosity magma (dry granite

  10. Engineering Research, Development and Technology, FY95: Thrust area report

    SciTech Connect (OSTI)

    NONE

    1996-02-01T23:59:59.000Z

    The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the knowledge base, process technologies, specialized equipment, tools and facilities to support current and future LLNL programs. Engineering`s efforts are guided by a strategy that results in dual benefit: first, in support of Department of Energy missions, such as national security through nuclear deterrence; and second, in enhancing the nation`s economic competitiveness through their collaboration with US industry in pursuit of the most cost-effective engineering solutions to LLNL programs. To accomplish this mission, the Engineering Research, Development, and Technology Program has two important goals: (1) identify key technologies relevant to LLNL programs where they can establish unique competencies, and (2) conduct high-quality research and development to enhance their capabilities and establish themselves as the world leaders in these technologies. To focus Engineering`s efforts, technology thrust areas are identified and technical leaders are selected for each area. The thrust areas are comprised of integrated engineering activities, staffed by personnel from the nine electronics and mechanical engineering divisions, and from other LLNL organizations. This annual report, organized by thrust area, describes Engineering`s activities for fiscal year 1995. The report provides timely summaries of objectives methods, and key results from eight thrust areas: computational electronics and electromagnetics; computational mechanics; microtechnology; manufacturing technology; materials science and engineering; power conversion technologies; nondestructive evaluation; and information engineering.

  11. Thrust Area Report, Engineering Research, Development and Technology

    SciTech Connect (OSTI)

    Langland, R. T.

    1997-02-01T23:59:59.000Z

    The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the knowledge base, process technologies, specialized equipment, tools and facilities to support current and future LLNL programs. Engineering`s efforts are guided by a strategy that results in dual benefit: first, in support of Department of Energy missions, such as national security through nuclear deterrence; and second, in enhancing the nation`s economic competitiveness through our collaboration with U.S. industry in pursuit of the most cost- effective engineering solutions to LLNL programs. To accomplish this mission, the Engineering Research, Development, and Technology Program has two important goals: (1) identify key technologies relevant to LLNL programs where we can establish unique competencies, and (2) conduct high-quality research and development to enhance our capabilities and establish ourselves as the world leaders in these technologies. To focus Engineering`s efforts technology {ital thrust areas} are identified and technical leaders are selected for each area. The thrust areas are comprised of integrated engineering activities, staffed by personnel from the nine electronics and mechanical engineering divisions, and from other LLNL organizations. This annual report, organized by thrust area, describes Engineering`s activities for fiscal year 1996. The report provides timely summaries of objectives, methods, and key results from eight thrust areas: Computational Electronics and Electromagnetics; Computational Mechanics; Microtechnology; Manufacturing Technology; Materials Science and Engineering; Power Conversion Technologies; Nondestructive Evaluation; and Information Engineering. Readers desiring more information are encouraged to contact the individual thrust area leaders or authors. 198 refs., 206 figs., 16 tabs.

  12. Design and characterization of a nano-Newton resolution thrust stand J. Soni and S. Roy

    E-Print Network [OSTI]

    Roy, Subrata

    Design and characterization of a nano-Newton resolution thrust stand J. Soni and S. Roy Citation-Newton resolution thrust stand J. Soni and S. Roya) Applied Physics Research Group, University of Florida

  13. Conceptual design of a thrust-vectoring tailcone for underwater robotics

    E-Print Network [OSTI]

    Nawrot, Michael T

    2012-01-01T23:59:59.000Z

    Thrust-vectoring on Autonomous Underwater Vehicles is an appealing directional-control solution because it improves turning radius capabilities. Unfortunately, thrust-vectoring requires the entire propulsion system be ...

  14. Characterization of the Muddy Mountain-Keystone thrust contact and related deformation

    E-Print Network [OSTI]

    Brock, William Gene

    1973-01-01T23:59:59.000Z

    and Red Rock Canyon the thrust has moved over an erosional surface on the Aztec Sandstone in which forethrust debris (composed of clasts from the upper and lower plates deposited in front of the advancing thrust as outwash and channel deposits) fills... topographic lowe. Thrust-related deformation in the lower plate (Aztec Sandstone or forethrust debris) is evaluated by macroscopic and microscopic analyses and the fol- lowing trends are noticed as the thrust contact is approached: (1) an increase...

  15. A Thrust Stand for High-power Steady-state Plasma Thrusters L.D. Cassady,

    E-Print Network [OSTI]

    Choueiri, Edgar

    of an inverted-pendulum thrust stand to measure thrust for high-power steady- state plasma thrusters is presentedA Thrust Stand for High-power Steady-state Plasma Thrusters L.D. Cassady, A.D. Kodys, and E Department Princeton University, Princeton, New Jersey 08544 (Dated: July 18, 2002) The operation

  16. Direct thrust measurement of a permanent magnet helicon double layer thruster

    SciTech Connect (OSTI)

    Takahashi, K.; Lafleur, T.; Charles, C.; Alexander, P.; Boswell, R. W. [Space Plasma, Power and Propulsion Group, Research School of Physics and Engineering, Australian National University, Canberra ACT 0200 (Australia); Perren, M.; Laine, R. [ASTRIUM-EADS, 6 rue Laurent Pichat, 75016 Paris (France); Pottinger, S.; Lappas, V.; Harle, T.; Lamprou, D. [Surrey Space Centre, University of Surrey, Guildford GU2 7XH (United Kingdom)

    2011-04-04T23:59:59.000Z

    Direct thrust measurements of a permanent magnet helicon double layer thruster have been made using a pendulum thrust balance and a high sensitivity laser displacement sensor. At the low pressures used (0.08 Pa) an ion beam is detected downstream of the thruster exit, and a maximum thrust force of about 3 mN is measured for argon with an rf input power of about 700 W. The measured thrust is proportional to the upstream plasma density and is in good agreement with the theoretical thrust based on the maximum upstream electron pressure.

  17. Electric sail control mode for amplified transverse thrust

    E-Print Network [OSTI]

    Toivanen, Petri; Envall, Jouni

    2014-01-01T23:59:59.000Z

    The electric solar wind sail produces thrust by centrifugally spanned high voltage tethers interacting with the solar wind protons. The sail attitude can be controlled and attitude maneuvers are possible by tether voltage modulation synchronous with the sail rotation. Especially, the sail can be inclined with respect to the solar wind direction to obtain transverse thrust to change the osculating orbit angular momentum. Such an inclination has to be maintained by a continual control voltage modulation. Consequently, the tether voltage available for the thrust is less than the maximum voltage provided by the power system. Using a spherical pendulum as a model for a single rotating tether, we derive analytical estimations for the control efficiency for two separate sail control modes. One is a continuous control modulation that corresponds to strictly planar tether tip motion. The other is an on-off modulation with the tether tip moving along a closed loop on a saddle surface. The novel on-off mode is introduce...

  18. Corn Belt Energy Corporation- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Corn Belt Energy Corporation (CBEC), in association with the Wabash Valley Power Association, provides its customers with the "Power Moves" energy efficiency rebate program. Through this program,...

  19. Magnetic refrigeration apparatus with belt of ferro or paramagnetic material

    DOE Patents [OSTI]

    Barclay, J.A.; Stewart, W.F.; Henke, M.D.; Kalash, K.E.

    1986-04-03T23:59:59.000Z

    A magnetic refrigerator operating in the 12 to 77 K range utilizes a belt which carries ferromagnetic or paramagnetic material and which is disposed in a loop which passes through the center of a solenoidal magnet to achieve cooling. The magnetic material carried by the belt, which can be blocks in frames of a linked belt, can be a mixture of substances with different Curie temperatures arranged such that the Curie temperatures progressively increase from one edge of the belt to the other. This magnetic refrigerator can be used to cool and liquefy hydrogen or other fluids.

  20. Magnetic refrigeration apparatus with belt of ferro or paramagnetic material

    DOE Patents [OSTI]

    Barclay, John A. (Madison, WI); Stewart, Walter F. (Marshall, WI); Henke, Michael D. (Los Alamos, NM); Kalash, Kenneth E. (Los Alamos, NM)

    1987-01-01T23:59:59.000Z

    A magnetic refrigerator operating in the 12 to 77K range utilizes a belt which carries ferromagnetic or paramagnetic material and which is disposed in a loop which passes through the center of a solenoidal magnet to achieve cooling. The magnetic material carried by the belt, which can be blocks in frames of a linked belt, can be a mixture of substances with different Curie temperatures arranged such that the Curie temperatures progressively increase from one edge of the belt to the other. This magnetic refrigerator can be used to cool and liquefy hydrogen or other fluids.

  1. 1. THE RADIATION BELTS The outer zone radiation belts consist of energetic elec-

    E-Print Network [OSTI]

    Elkington, Scot R.

    a variety of time scales. There is a noted association between solar wind speed and relativistic elec- tron and external processes. This paper reviews what is currently understood of the interactions between energetic, A Review of ULF Interactions with Radiation Belt Electrons Scot R. Elkington Laboratory for Atmospheric

  2. Thrust faulting in Temblor Range, Kern County, California

    SciTech Connect (OSTI)

    Simonson, R.R.

    1991-02-01T23:59:59.000Z

    Surface and subsurface studies confirm the presence of overthrusting in the Temblor Range between Gonyer Canyon and Recruit Pass. In the subsurface, three wells have penetrated the Cree fault, the Hudbay Cree' No. 1 (7,300 ft), the Frantzen Oil Company Cree' No. 1 (5,865 ft) and the Arco Cree Fee' 1A well (5,915 ft). Below the fault, 25 to 35{degree} of westerly dips on the west flank of the sub-thrust Phelps anticline are encountered. The McDonald section below the fault is comprised of siliceous fractured shale which contains live oil and gas showings. A drill-stem test of the interval from 8,247 to 8,510 ft in the Frantzen well resulted in a recovery of 1,200 ft clean 34{degree} oil and 40 MCF per day gas. The shut in pressure was 3,430 lb, which is a normal hydrostatic pressure common to the producing structures in the southern San Joaquin Valley. The equivalent of this interval has produced over 7,000 bbl of oil in the Arco Cree' 1A well. The Arco Cree Fee' No. 1A well crossed the axis of the Phelps Anticline as indicated by good dipmeter and bottomed in Lower Zemorrian at 14,512 ft total depth. This well was not drilled deep enough to reach the Point of Rocks Sand and did not test the gas showings in the lower Miocene section. In the Gonyer Canyon area, subsurface evidence indicated conditions are similar to those in the Cree area because a large structure is present below a thrust fault. It is believed that significant accumulations will be found beneath thrust faults in the eastern part of the Temblor Range where conditions are similar to those that were instrumental in forming fields such as the Elk Hills, B. V. Hills, Belgian Anticline and others.

  3. Center for Inverse Design: Research Thrusts and Subtasks

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to someone6Energy,MUSEUMCongratulations to CENResearch Thrusts and

  4. Direct thrust measurements and modelling of a radio-frequency expanding plasma thruster

    SciTech Connect (OSTI)

    Lafleur, T.; Charles, C.; Boswell, R. W. [Space Plasma, Power and Propulsion Group, Research School of Physics and Engineering, The Australian National University, Canberra ACT 0200 (Australia); Takahashi, K. [Space Plasma, Power and Propulsion Group, Research School of Physics and Engineering, The Australian National University, Canberra ACT 0200 (Australia); Department of Electrical Engineering and Computer Science, Iwate University, Morioka 020-8551 (Japan)

    2011-08-15T23:59:59.000Z

    It is shown analytically that the thrust from a simple plasma thruster (in the absence of a magnetic field) is given by the maximum upstream electron pressure, even if the plasma diverges downstream. Direct thrust measurements of a thruster are then performed using a pendulum thrust balance and a laser displacement sensor. A maximum thrust of about 2 mN is obtained at 700 W for a thruster length of 17.5 cm and a flow rate of 0.9 mg s{sup -1}, while a larger thrust of 4 mN is obtained at a similar power for a length of 9.5 cm and a flow rate of 1.65 mg s{sup -1}. The measured thrusts are in good agreement with the maximum upstream electron pressure found from measurements of the plasma parameters and in fair agreement with a simple global approach used to model the thruster.

  5. E-Print Network 3.0 - ailaoshan gold belt Sample Search Results

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

    Geosciences 36 UT College of Natural Sciences Mandatory Safety Belt Usage in College Vehicles Summary: UT College of Natural Sciences Mandatory Safety Belt Usage in College...

  6. Data Archive and Portal Thrust Area Strategy Report

    SciTech Connect (OSTI)

    Sivaraman, Chitra; Stephan, Eric G.; Macduff, Matt C.; Hagler, Clay D.

    2014-09-30T23:59:59.000Z

    This report describes the Data Archive and Portal (DAP), a key capability of the U.S. Department of Energy's Atmosphere to Electron (A2e) initiative. The DAP Thrust Area Planning Group was organized to develop a plan for deploying this capability. Primarily, the report focuses on a distributed system--a DOE Wind Cloud--that functions as a repository for all A2e data. The Wind Cloud will be accessible via an open, easy-to-navigate user interface that facilitates community data access, interaction, and collaboration. DAP management will work with the community, industry, and international standards bodies to develop standards for wind data and to capture important characteristics of all data in the Wind Cloud.

  7. Thermal Effects on Inverted Pendulum Thrust Stands for Steady-state High-power Plasma Thrusters

    E-Print Network [OSTI]

    Choueiri, Edgar

    Thermal Effects on Inverted Pendulum Thrust Stands for Steady-state High-power Plasma Thrusters A and Aerospace Engineering Department Princeton University, Princeton, New Jersey 08544 AIAA-2003-4842§ July 22, 2003 Abstract Thermal effects on direct measurements of the thrust produced by steady-state, high-power

  8. Corn Belt Energy Coop- Commercial Energy Efficiency Rebate Program (Illinois)

    Broader source: Energy.gov [DOE]

    Corn Belt Energy, through the Wabash Valley Power Association, offersbusiness, school, and farm customers a variety of energy efficient rebates and incentives through its "Power Moves" program....

  9. altai metallogenic belt: Topics by E-print Network

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

    belt object satellites, again pointing to possible differences in their origin. M. E. Brown; M. A. van Dam; A. H. Bouchez; D. Le Mignant; R. D. Campbell; J. C. Y. Chin; A....

  10. Replace V-Belts with Notched or Synchronous Belt Drives | Department of

    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:Year in3.pdfEnergyDepartmentEnergy DataRemediatedLandsEnergy V-Belts with Notched or

  11. Deformation associated with transverse-thrust ramps: a field and experimental study

    E-Print Network [OSTI]

    McCaskey, Michael Donald

    1982-01-01T23:59:59.000Z

    direction. 2. Marias Pass Location Maps. (A) Generalized geologic map showing location of Marias Pass, and the Lewis Thrust, and (B) schematic diagram illustrates ramp geometries for the Lewis Thrust in the Marias Pass region. 3. Geometry of dip ramp... of Marias Pass showing the location of study sites A, 8, C, and the dip-ramp site at Two Medicine Lake . 85 24. Contour map of the Lewis Thrust surface in the Marias Pass area constructed from sur- vey sites (measured in feet above sea level in order...

  12. Investigation of the axial and radial thrusts in a centrifugal pump

    E-Print Network [OSTI]

    Park, Chong Hwan

    1984-01-01T23:59:59.000Z

    Major Subject: Mechanical Engineering INVESTIGATION QF THE AXIAL AND RADIAL THRUSTS IN A CENTRIFUGAL PUMP A Thesis by CHQNG HWAN PARK Approved as to style and content by: eter Jenkins (C 'rman of Committee) Dr Srrra un aram (Member) Dr. R. R... of absolute flow velocity at outlet of impeller (ft/sec) Fa Fb diameter (in) axial thrust (lb) force acting on the back-faces of impeller (lb) Fr Hd H Hs Ht kx kx Pd P(r) force acting on the frontal face of impeller (lb) radial thrust (lb...

  13. Introduction Preparation

    E-Print Network [OSTI]

    Introduction Motivation Preparation Notos' Components Results Conclusions and Future Work Building Problem Description and Motivation Preparation Notation, Passive DNS trends and Anchor Classes Notos Reputation Results Conclusions and Future Work Special thanks to: Damballa Passive DNS data, Malware and BL

  14. Test-Theory Correlation Study for an Ultra High Temperature Thrust Magnetic Bearing

    E-Print Network [OSTI]

    Desireddy, Vijesh R.

    2010-01-14T23:59:59.000Z

    Magnetic bearings have been researched by the National Aeronautics and Space Administration (NASA) for a very long time to be used in wide applications. This research was to assemble and test an axial thrust electromagnetic bearing, which can handle...

  15. A comparison of eddy current effects in a single sided magnetic thrust bearing

    E-Print Network [OSTI]

    DeWeese, Randall Thomas

    1996-01-01T23:59:59.000Z

    finite element studies of magnetic thrust bearings using static bench testing procedures to investigate configurations that promote eddy current reduction. Several rotor/stator configurations, including solid metal, laminated washers, tapewound lam...

  16. E-Print Network 3.0 - active basement-involved thrust Sample...

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

    today (Hodges et al., 2001). Nevertheless, when... for the Main Central thrust in Nepal D.M. Robinson* P.G. DeCelles ... Source: Garzione, Carmala N. - Department of Earth...

  17. Angle stations in or for endless conveyor belts

    DOE Patents [OSTI]

    Steel, Alan (Glasgow, GB6)

    1987-04-07T23:59:59.000Z

    In an angle station for an endless conveyor belt, there are presented to each incoming run of the belt stationary curved guide members (18, 19) of the shape of a major segment of a right-circular cylinder and having in the part-cylindrical portion (16 or 17) thereof rectangular openings (15) arranged in parallel and helical paths and through which project small freely-rotatable rollers (14), the continuously-changing segments of the curved surfaces of which projecting through said openings (15) are in attitude to change the direction of travel of the belt (13) through 90.degree. during passage of the belt about the part-cylindrical portion (16 or 17) of the guide member (18 or 19). The rectangular openings (15) are arranged with their longer edges lengthwise of the diagonals representing the mean of the helix but with those of a plurality of the rows nearest to each end of the part-cylindrical portion (16 or 17) slightly out of axial symmetry with said diagonals, being slightly inclined in a direction about the intersections (40) of the diagonals of the main portion of the openings, to provide a "toe-in" attitude in relation to the line of run of the endless conveyor belt.

  18. JOVIAN EARLY BOMBARDMENT: PLANETESIMAL EROSION IN THE INNER ASTEROID BELT

    SciTech Connect (OSTI)

    Turrini, D.; Coradini, A.; Magni, G., E-mail: diego.turrini@ifsi-roma.inaf.it [Istituto di Astrofisica e Planetologia Spaziali, INAF-IAPS, Via Fosso del Cavaliere 100, 00133, Rome (Italy)

    2012-05-01T23:59:59.000Z

    The asteroid belt is an open window on the history of the solar system, as it preserves records of both its formation process and its secular evolution. The progenitors of the present-day asteroids formed in the Solar Nebula almost contemporary to the giant planets. The actual process producing the first generation of asteroids is uncertain, strongly depending on the physical characteristics of the Solar Nebula, and the different scenarios produce very diverse initial size-frequency distributions (SFDs). In this work, we investigate the implications of the formation of Jupiter, plausibly the first giant planet to form, on the evolution of the primordial asteroid belt. The formation of Jupiter triggered a short but intense period of primordial bombardment, previously unaccounted for, which caused an early phase of enhanced collisional evolution in the asteroid belt. Our results indicate that this Jovian Early Bombardment caused the erosion or the disruption of bodies smaller than a threshold size, which strongly depends on the SFD of the primordial planetesimals. If the asteroid belt was dominated by planetesimals less than 100 km in diameter, the primordial bombardment would have caused the erosion of bodies smaller than 200 km in diameter. If the asteroid belt was instead dominated by larger planetesimals, the bombardment would have resulted in the destruction of bodies as big as 500 km.

  19. Structural discordance between neogene detachments and frontal sevier thrusts, central Mormon Mountains, southern Nevada

    E-Print Network [OSTI]

    Wernicke, Brian; Walker, J. Douglas; Beaufait, Mark S.

    1985-02-01T23:59:59.000Z

    Bonanza King Formation. Between the Keystone-Muddy Mountain and Gass Peak-Wheeler Pass thrusts is a broad, regional synclinorium consisting of miogeoclinal rocks which have been folded and faulted on small thrusts. N W E s Fig. 6. Axes...-groned, thin-to rneclum- bedded chert), toward top fossaliferous, locally cross-laminated SULTAN LIMESTONE (216 m) CRYSTAL PASS LIMESTONE (69m) Lrnestone, hght c, lroy, ophonit, laminated sandstone marker bedneer top VALENTINE LIMESTONE (79m) Lm...

  20. Structural Geology of a Central Segment of the Qilian Shan-Nan Shan Thrust Belt: Implications for the Magnitude of Cenozoic Shortening in the Northeastern Tibetan Plateau

    E-Print Network [OSTI]

    Reith, Robin

    2013-01-01T23:59:59.000Z

    continental deformation: Geology, Burchfiel, B.C. , Zhang,by lower crustal flow: Geology, 28: 703-706. Cowgill, E. ,in north Qilian: Gansu Geology, 20: 40-44 (in Chinese with

  1. Detection of methane on Kuiper Belt Object (50000) Quaoar

    E-Print Network [OSTI]

    E. L. Schaller; M. E. Brown

    2007-10-18T23:59:59.000Z

    The near-infrared spectrum of (50000) Quaoar obtained at the Keck Observatory shows distinct absorption features of crystalline water ice, solid methane and ethane, and possibly other higher order hydrocarbons. Quaoar is only the fifth Kuiper belt object on which volatile ices have been detected. The small amount of methane on an otherwise water ice dominated surface suggests that Quaoar is a transition object between the dominant volatile-poor small Kuiper belt objects (KBOs) and the few volatile-rich large KBOs such as Pluto and Eris.

  2. E-Print Network 3.0 - allen radiation belt Sample Search Results

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

    ALBEDO OF SMALL SOLAR SYSTEM BODIES. I. V. Moskalenko1,2 , T. A. Porter3 Summary: and ice in Main Belt asteroids and Kuiper Belt objects (KBOs) using the Moon as a template. We...

  3. Modeling the radiation belt electrons with radial diffusion driven by the solar wind

    E-Print Network [OSTI]

    Li, Xinlin

    in the enhancement of radiation belt electrons yet leaves a significant portion of the variance unaccounted for. We

  4. Effective Conveyor Belt Inspection for Improved Mining Productivity

    SciTech Connect (OSTI)

    Chris Fromme

    2006-06-01T23:59:59.000Z

    This document details progress on the project entitled ''Effective Conveyor Belt Inspection for Improved Mining Productivity'' during the period from November 15, 2004 to May 14, 2004. Highlights include fabrication of low-cost prototype hardware, acquisition of infrared thermal data, and initial design of a Smart-Camera based system.

  5. Effective Conveyor Belt Inspection for Improved Mining Productivity

    SciTech Connect (OSTI)

    Chris Fromme

    2006-06-01T23:59:59.000Z

    This document details progress on the project entitled ''Effective Conveyor Belt Inspection for Improved Mining Productivity'' during the period from November 15, 2004 to May 14, 2004. Highlights include fabrication of an improved LED lightbar, fabrication of a line-scan sensor head for the Smart-Camera based prototype, and development of prototype vulcanized splice detection algorithms.

  6. Engineering Research and Development and Technology thrust area report FY92

    SciTech Connect (OSTI)

    Langland, R.T.; Minichino, C. [eds.

    1993-03-01T23:59:59.000Z

    The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the technical staff and the technology needed to support current and future LLNL programs. To accomplish this mission, the Engineering Research, Development, and Technology Program has two important goals: (1) to identify key technologies and (2) to conduct high-quality work to enhance our capabilities in these key technologies. To help focus our efforts, we identify technology thrust areas and select technical leaders for each area. The thrust areas are integrated engineering activities and, rather than being based on individual disciplines, they are staffed by personnel from Electronics Engineering, Mechanical Engineering, and other LLNL organizations, as appropriate. The thrust area leaders are expected to establish strong links to LLNL program leaders and to industry; to use outside and inside experts to review the quality and direction of the work; to use university contacts to supplement and complement their efforts; and to be certain that we are not duplicating the work of others. This annual report, organized by thrust area, describes activities conducted within the Program for the fiscal year 1992. Its intent is to provide timely summaries of objectives, theories, methods, and results. The nine thrust areas for this fiscal year are: Computational Electronics and Electromagnetics; Computational Mechanics; Diagnostics and Microelectronics; Emerging Technologies; Fabrication Technology; Materials Science and Engineering; Microwave and Pulsed Power; Nondestructive Evaluation; and Remote Sensing and Imaging, and Signal Engineering.

  7. Principal Investigator Department Title Thrust Area Dr. Gang Li Physics Current Sheet Structures in the Inner Heliosphere 1500

    E-Print Network [OSTI]

    Alabama in Huntsville, University of

    Principal Investigator Department Title Thrust Area Dr. Gang Li Physics Current Sheet. Zuejing Xing Accounting/Finance Why are IPOs Underpriced? The Role of Institutional Ownership 3000 Dr

  8. On the 'Scattered' Inclinations in the Kuiper Belt

    E-Print Network [OSTI]

    Franklin, Fred

    2015-01-01T23:59:59.000Z

    This paper shows that the inclinations of bodies captured into mean motion resonances in the Kuiper belt have remained very nearly unchanged, being only slightly increased from initial lower values by migration and/or by long-term planetary perturbations. Thus the observed maximum as high as ~ 30 deg of the i's of bodies in resonance must reflect either a broad initial range at least to that level for capturable bodies or an elevating process possibly exemplified by the sweeping of secular resonances. We have obtained capture probabilities for 2 well-populated resonances, showing reduced but finite values for i's up to 35 deg. Whatever led to the present distribution must have produced increases in i for some, but not for all, resonant bodies in the belt.

  9. Early Weichselian palaeoenvironments reconstructed from a mega-scale thrust-fault complex, Kanin Peninsula, northwestern Russia

    E-Print Network [OSTI]

    Ingólfsson, ?lafur

    -scale thrust-fault complex, Kanin Peninsula, northwestern Russia EILIV LARSEN, KURT H. KJ?R, MARIA JENSEN, IGOR a mega-scale thrust-fault complex, Kanin Peninsula, northwestern Russia. Boreas, Vol. 35, pp. 00Á00. Oslo and sorted sediments is superbly exposed on the north coast of the Kanin Peninsula, northwestern Russia

  10. Structural geology of the northern termination of the Crawford Thrust, western Wyoming

    E-Print Network [OSTI]

    Evans, James Paul

    1983-01-01T23:59:59.000Z

    Comparison with Previous Work CONCLUSIONS. REFERENCES CITED. VITA, 106 107 116 177 136 139 144 1X LIST OF FIGUPES F IGUPE PAGE Generalized map of the Utah-Wyoming-Idaho Th!ust Belt, showing study area location.... . . . . . . . . , . . . . . . . Strati graphi c column for the Utah-Wyom; ng- Idaho !hrust Belt Examples of Listric Normal faults From Wyoming. . 14 Cross sections A-A' through C-C' tron Brown and Spang ('l9/8) 21 Cross sections D-D' through ! -F' from Brown and Spang (1978) 22...

  11. PATENTING AND LICENSING The major thrust of the Technology Transfer Office's activity is directed towards

    E-Print Network [OSTI]

    PATENTING AND LICENSING The major thrust of the Technology Transfer Office's activity that he or she may have created an invention, to promptly report it to the Technology Transfer Office. 2. Patentability Determination After the invention is reported to the Technology Transfer Office

  12. Modeling the Characteristics of Propulsion Systems Providing Less Than 10 N Thrust

    E-Print Network [OSTI]

    . Chiasson, Paulo C. Lozano May 2012 SSL#8-12 1 #12;2 #12;Modeling the Characteristics of Propulsion Systems Providing Less Than 10 N Thrust Thomas M. Chiasson, Paulo C. Lozano May 2012 SSL#8-12 1 1 This work is based

  13. Thrust Area 2 Free-Piston Compressor for Portable Fluid-Powered Systems

    E-Print Network [OSTI]

    Barth, Eric J.

    Thrust Area 2 Free-Piston Compressor for Portable Fluid-Powered Systems Dr. Eric J. Barth José AMH batteries). Utili hi h d it li ti Free Piston Compressor (FPC) vs. Electrical Batteries System Source Energy · Utilize a free piston engine configuration to compress air by extracting energy from combustion of propane

  14. CFD Simulation of Dynamic Thrust and Radial Forces on a Vertical Axis Wind Turbine Blade

    E-Print Network [OSTI]

    Tullis, Stephen

    CFD Simulation of Dynamic Thrust and Radial Forces on a Vertical Axis Wind Turbine Blade K. Mc vibration source of a small scale vertical axis wind turbine. The dynamic loading on the blades of the turbine, as they rotate about the central shaft and travel through a range of relative angles of attack

  15. Convergence rate across the Nepal Himalaya and interseismic coupling on the Main Himalayan Thrust: Implications

    E-Print Network [OSTI]

    Avouac, Jean-Philippe

    Convergence rate across the Nepal Himalaya and interseismic coupling on the Main Himalayan Thrust the Nepal Himalaya using GPS times series from 30 stations in Nepal and southern Tibet, in addition and eastern Nepal and 20.5 ? 1 mm/yr in western Nepal. The moment deficit due to locking of the MHT

  16. Abstracting Preparation

    E-Print Network [OSTI]

    Allen, John F.

    Guidelines & Review Manuscript Preparation Submit Your Manuscript Book Reviews Movies & Videos Contact of Biological and Chemical Sciences. Queen Mary, University of London, Mile End Road, London, UK. Abstract Two motive force for energy conversion, providing for metabolism, for active transport, and for synthesis

  17. Data From HANE-Generated Radiation Belts and the Origin of Diffusion Theory

    SciTech Connect (OSTI)

    Winske, Dan [Los Alamos National Laboratory

    2012-07-16T23:59:59.000Z

    In this presentation we briefly review some of the published data regarding the artificial radiation belts produced by the Starfish and R2 high altitude nuclear explosions in 1962. The data showed slow temporal variations of the belts in altitude (L) and pitch angle ({alpha}) that could be modeled as a diffusion process. That early work formed the basis for more complex radiation belt diffusion models that are in use at present.

  18. E-Print Network 3.0 - asian orogenic belt Sample Search Results

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

    All rights reserved. 0022-1376200711503-000415.00 Orogenic Belts and Orogenic Sediment Provenance Summary: rights reserved. 0022-1376200711503-000415.00 315 Orogenic...

  19. E-Print Network 3.0 - automatic seat belts Sample Search Results

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

    in the United States?: A Meta-analysis University... technology and by changing automobile driver behavior (Desai and You 1992). Seat belt laws are thought... to be the...

  20. E-Print Network 3.0 - abakaliki fold belt Sample Search Results

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

    exploration province located in deep waters... as detachment folds cored by autochthonous Middle Jurassic Louann Salt. The fold belt overlies rifted... Blickwede and Tom Queffelec...

  1. RW Prepared

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofofOxford SiteToledo SiteTonawandaUniversity21Prepared by,..~Y-t7 Ii,r

  2. Preparing Your

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point07.06 AgendaPreparation forTrioxide The

  3. Precambrian Research 136 (2005) 2750 The Wadi Mubarak belt, Eastern Desert of Egypt

    E-Print Network [OSTI]

    Fritz, Harald

    Precambrian Research 136 (2005) 27­50 The Wadi Mubarak belt, Eastern Desert of Egypt, Graz, Austria b Mansoura University, Faculty of Science, Geology Department, El Mansoura, Egypt c February 2003; accepted 3 September 2004 Abstract The Wadi Mubarak belt in Egypt strikes west­east (and

  4. Tolerance of combined salinity and O2 deficiency in Hordeum marinum accessions from the grain-belt of Western Australia

    E-Print Network [OSTI]

    Malik1,2,3, AI; English1,2, JP; Shepherd1,4, KA; Islam2,5, AKMR; Colmer1,2, TD

    2009-01-01T23:59:59.000Z

    grain-belt of Western Australia for tolerance to salinity,in the accessions from Western Australia, as well as K +from the grain-belt of Western Australia. Single heads were

  5. Tolerance of combined salinity and O2 deficiency in Hordeum marinum accessions from the grain-belt of Western Australia

    E-Print Network [OSTI]

    Malik1,2,3, AI; English1,2, JP; Shepherd1,4, KA; Islam2,5, AKMR; Colmer1,2, TD

    2009-01-01T23:59:59.000Z

    from the grain-belt of Western Australia for tolerance toin the accessions from Western Australia, as well as K +from the grain-belt of Western Australia. Single heads were

  6. Measurement of normal thrust and evaluation of upper-convected Maxwell models for molten plastics in large amplitude oscillatory shear

    E-Print Network [OSTI]

    Oakley, Jason Glen

    1992-01-01T23:59:59.000Z

    with Relaxation Spectrum Re- ported by Khan and Larson (1987) . IV. 5 Normal Thrust Measurements IV. 6 Mewts-Denn Model Compared With Normal Thrust Measure- ments 37 42 44 46 49 V CONCLUSION REFERENCES APPENDIX FIGURES . . APPENDIX Pa, ge B FIRST... tensor, this is also referred to as the Maxwell model. I. 5 1 Maxwell Model Dealy and Wissbrun (1990) give the Boltzmann superposition principle in the material objective (ie. frame indifferent) integral form in terms of a memory function...

  7. One and two-dimensional finite difference models of pore pressure evolution within and below a moving thrust sheet

    E-Print Network [OSTI]

    Smith, Richard Edwin

    1992-01-01T23:59:59.000Z

    -dimensionalized numerical and analytical solutions of the one-dimensional model using identical parameters to solve Equation 3 when KH is homogeneous. . . . . . . . . . . , , , . . . . . . . . . . . , . . . . . . . . . . . , . , 36 12 Total pore pressure at the end... deposition) for the one-dimensional model. . 40 14 Total pore pressure at the end of Stage 3 (thrust loading) for the one- dimensional model. . 42 15 Decay of X with time beginning at the end of Stage 3 (thrust loading) for the one-dimensional model...

  8. Green belts in the hands and minds of farmers: A socio-agronomical approach to farmers' practices

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Green belts in the hands and minds of farmers: A socio-agronomical approach to farmers' practices.alavoine-mornas@irstea.fr ; sabine.girard@irstea.fr Keywords: green belts - biodiversity ­ farmers practices ­ French Alps Abstract of intensive agriculture. In France, this topic is addressed by the "blue and green belts" measure, which

  9. Eastern Overthrust Belt. Signs of a hoped-for awakening

    SciTech Connect (OSTI)

    Bartlett, C.S. Jr.; Biggs, T.H.

    1982-06-01T23:59:59.000Z

    Exploration for oil and gas is on the upswing in the SW Virginia sector of the Eastern Overthrust Belt in the 200-mile long portion between Lee and Montgomery Counties. In the past several months one new oil field has been opened and the area's only gas field has been revived after lying idle for 23 yr. These signs of a hoped-for awakening have been accompanied by an intense leasing program by many oil companies. This review is confined to the geology of the strongly folded and faulted area of SW Virginia. In the Overthrust area, early studies indicated that oil would be found only in portions of Lee and Scott Counties, and that other areas would contain only natural gas because of the greater intensity of regional metamorphism. Drilling so far has confirmed these forecasts. This study will be divided in a similar manner.

  10. Fuel-optimal Earth-Mars trajectories using low-thrust exhaust-modulated plasma propulsion

    E-Print Network [OSTI]

    Nah, Ren Sang

    2012-06-07T23:59:59.000Z

    relerence frames Lx', y', r'I are different for the Earth and Mars references. The substitutions for the second-order derivatives required in the 27 differential equations are given by 2 VIM ISI CCS M + RM RM RM (2. 64) V V sin AM + RM cosltlM ( RM.... Characteristics of the Plasma Propulsion. . Equations of Motion. III NECESSARY CONDITIONS OF OPTIMALITY?. . . 14 15 16 30 Optimal Control Theory. Necessary Conditions of a Fuel-Optimal Earth-Mars Trajectory with Low-Thrust Plasma Propulsion...

  11. Optimized Pump Systems Save Coal Preparation Plant Money and...

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

    1999) More Documents & Publications Replace V-Belts with Notched or Synchronous Belt Drives United States Industrial Motor Systems Market Opportunities Assessment: Executive...

  12. US Synthetic Corp (TRL 4 Component)- The Development of Open, Water Lubricated Polycrystalline Diamond Thrust Bearings for use in Marine Hydrokinetic (MHK) Energy Machines

    Broader source: Energy.gov [DOE]

    US Synthetic Corp (TRL 4 Component) - The Development of Open, Water Lubricated Polycrystalline Diamond Thrust Bearings for use in Marine Hydrokinetic (MHK) Energy Machines

  13. The Electric Field and Waves Instruments on the Radiation Belt Storm Probes Mission

    E-Print Network [OSTI]

    Wygant, J. R.

    The Electric Fields and Waves (EFW) Instruments on the two Radiation Belt Storm Probe (RBSP) spacecraft (recently renamed the Van Allen Probes) are designed to measure three dimensional quasi-static and low frequency ...

  14. Subaqueous calderas in the Archean Abitibi greenstone belt: An overview and W.U. Mueller a,

    E-Print Network [OSTI]

    Long, Bernard

    , physical volcanology, dyke emplacement, and hydrothermal carbonate alteration. These subaqueous calderas-documented hydrothermal carbonate alteration isdiscussed and a newexploration model for calderas is presented Available online 6 January 2009 Keywords: Archean calderas VMS deposits Abitibi belt Volcanology Carbonate

  15. Water Ice on the Satellite of Kuiper Belt Object 2003 EL61

    E-Print Network [OSTI]

    K. M Barkume; M. E. Brown; E. L. Schaller

    2006-01-24T23:59:59.000Z

    We have obtained a near infrared spectrum of the brightest satellite of the large Kuiper Belt Object, 2003 EL61. The spectrum has absorption features at 1.5 and 2.0 microns, indicating that water ice is present on the surface. We find that the satellite's absorption lines are much deeper than water ice features typically found on Kuiper Belt Objects. We argue that the unusual spectrum indicates that the satellite was likely formed by impact and not by capture.

  16. Kuiper belt structure around nearby super-Earth host stars

    E-Print Network [OSTI]

    Kennedy, Grant M; Marmier, Maxime; Greaves, Jane S; Wyatt, Mark C; Bryden, Geoffrey; Holland, Wayne; Lovis, Christophe; Matthews, Brenda C; Pepe, Francesco; Sibthorpe, Bruce; Udry, Stphane

    2015-01-01T23:59:59.000Z

    We present new observations of the Kuiper belt analogues around HD 38858 and HD 20794, hosts of super-Earth mass planets within 1 au. As two of the four nearby G-type stars (with HD 69830 and 61 Vir) that form the basis of a possible correlation between low-mass planets and debris disc brightness, these systems are of particular interest. The disc around HD 38858 is well resolved with Herschel and we constrain the disc geometry and radial structure. We also present a probable JCMT sub-mm continuum detection of the disc and a CO J=2-1 upper limit. The disc around HD 20794 is much fainter and appears marginally resolved with Herschel, and is constrained to be less extended than the discs around 61 Vir and HD 38858. We also set limits on the radial location of hot dust recently detected around HD 20794 with near-IR interferometry. We present HARPS upper limits on unseen planets in these four systems, ruling out additional super-Earths within a few au, and Saturn-mass planets within 10 au. We consider the disc st...

  17. Initial highlights from the Herschel Gould Belt survey

    E-Print Network [OSTI]

    Andr, Ph; Bontemps, S; Knyves, V; Motte, F; Schneider, N; Didelon, P; Minier, V; Saraceno, P; Ward-Thompson, D; Di Francesco, J; White, G; Molinari, S; Testi, L; Abergel, A; Griffin, M; Henning, Th; Royer, P; Mern, B; Vavrek, R; Attard, M; Arzoumanian, D; Wilson, C D; Ade, P; Aussel, H; Baluteau, J -P; Benedettini, M; Bernard, J -Ph; Blommaert, J A D L; Cambrsy, L; Cox, P; Di Giorgio, A; Hargrave, P; Hennemann, M; Huang, M; Kirk, J; Krause, O; Launhardt, R; Leeks, S; Pennec, J Le; Li, J Z; Martin, P; Maury, A; Olofsson, G; Omont, A; Peretto, N; Pezzuto, S; Prusti, T; Roussel, H; Russeil, D; Sauvage, M; Sibthorpe, B; Sicilia-Aguilar, A; Spinoglio, L; Waelkens, C; Woodcraft, A; Zavagno, A

    2010-01-01T23:59:59.000Z

    We summarize the first results from the Gould Belt survey, obtained toward the Aquila Rift and Polaris Flare regions during the 'science demonstration phase' of Herschel. Our 70-500 micron images taken in parallel mode with the SPIRE and PACS cameras reveal a wealth of filamentary structure, as well as numerous dense cores embedded in the filaments. Between ~ 350 and 500 prestellar cores and ~ 45-60 Class 0 protostars can be identified in the Aquila field, while ~ unbound starless cores and no protostars are observed in the Polaris field. The prestellar core mass function (CMF) derived for the Aquila region bears a strong resemblance to the stellar initial mass function (IMF), already confirming the close connection between the CMF and the IMF with much better statistics than earlier studies. Comparing and contrasting our Herschel results in Aquila and Polaris, we propose an observationally-driven scenario for core formation according to which complex networks of long, thin filaments form first within molecul...

  18. Volatile Loss and Classification of Kuiper Belt Objects

    E-Print Network [OSTI]

    Johnson, R E; Young, L A; Volkov, A N; Schmidt, C

    2015-01-01T23:59:59.000Z

    Observations indicate that some of the largest Kuiper Belt Objects (KBOs) have retained volatiles in the gas phase, which implies the presence of an atmosphere that can affect their reflectance spectra and thermal balance. Volatile escape rates driven by solar heating of the surface were estimated by Schaller and Brown (2007) (SB) and Levi and Podolak (2009)(LP) using Jeans escape from the surface and a hydrodynamic model respectively. Based on recent molecular kinetic simulations these rates can be hugely in error (e.g., a factor of $\\sim 10^{16}$ for the SB estimate for Pluto). In this paper we estimate the loss of primordial N$_2$ for several large KBOs guided by recent molecular kinetic simulations of escape due to solar heating of the surface and due to UV/EUV heating of the upper atmosphere. For the latter we extrapolate simulations of escape from Pluto (Erwin et al. 2013) using the energy limited escape model recently validated for the KBOs of interest by molecular kinetic simulations (Johnson et al. 2...

  19. Planar resonant periodic orbits in Kuiper belt dynamics

    E-Print Network [OSTI]

    George Voyatzis; Thomas Kotoulas

    2005-02-28T23:59:59.000Z

    In the framework of the planar restricted three body problem we study a considerable number of resonances associated to the Kuiper Belt dynamics and located between 30 and 48 a.u. Our study is based on the computation of resonant periodic orbits and their stability. Stable periodic orbits are surrounded by regular librations in phase space and in such domains the capture of trans-Neptunian object is possible. All the periodic orbits found are symmetric and there is evidence for the existence of asymmetric ones only in few cases. In the present work first, second and third order resonances are under consideration. In the planar circular case we found that most of the periodic orbits are stable. The families of periodic orbits are temporarily interrupted by collisions but they continue up to relatively large values of the Jacobi constant and highly eccentric regular motion exists for all cases. In the elliptic problem and for a particular eccentricity value of the primary bodies the periodic orbits are isolated. The corresponding families, where they belong to, bifurcate from specific periodic orbits of the circular problem and seem to continue up to the rectilinear problem. Both stable and unstable orbits are obtained for each case. In the elliptic problem the unstable orbits found are associated with narrow chaotic domains in phase space. The evolution of the orbits, which are located in such chaotic domains, seems to be practically regular and bounded for long time intervals.

  20. On the Plutinos and Twotinos of the Kuiper Belt

    E-Print Network [OSTI]

    E. I. Chiang; A. B. Jordan

    2002-10-18T23:59:59.000Z

    We illuminate dynamical properties of Kuiper Belt Objects (KBOs) in the 3:2 (``Plutino'') and 2:1 (``Twotino'') Neptunian resonances within the model of resonant capture and migration. We analyze a series of numerical integrations, each involving the 4 migratory giant planets and 400 test particles distributed throughout trans-Neptunian space, to measure efficiencies of capture as functions of migration speed. Snapshots of the spatial distribution of resonant KBOs reveal that Twotinos cluster +/- 75 degrees away from Neptune's longitude, while Plutinos cluster +/- 90 degrees away. Longitudinal clustering persists even for surveys that are not volume-limited in their ability to detect resonant KBOs. Remarkably, between -90 degrees and -60 degrees of Neptune's longitude, we find the sky density of Twotinos to nearly equal that of Plutinos, despite the greater average distance of Twotinos. We couple our findings to observations to crudely estimate that the intrinsic Twotino population is within a factor of 3 of the Plutino population. Most strikingly, the migration model predicts that more Twotinos may lie at longitudes behind that of Neptune than ahead of it. The magnitude of the asymmetry amplifies dramatically with faster rates of migration and can be as large as 300%. A differential measurement of the sky density of 2:1 resonant objects behind of and in front of Neptune's longitude would powerfully constrain the migration history of that planet.

  1. Active thrust faulting offshore Boumerdes, Algeria, and its relations to the 2003 Mw 6.9 earthquake

    E-Print Network [OSTI]

    Déverchère, Jacques

    Active thrust faulting offshore Boumerdes, Algeria, and its relations to the 2003 Mw 6.9 earthquake offshore Boumerdes, Algeria, and its relations to the 2003 Mw 6.9 earthquake, Geophys. Res. Lett., 32, L that strain is distributed over a broad area, from the Atlas front to the offshore margin [Buforn et al., 1995

  2. Abstract --This panel session paper outlines one of the re-search thrust areas in the Power System Engineering Research

    E-Print Network [OSTI]

    Oren, Shmuel S.

    1 Abstract -- This panel session paper outlines one of the re- search thrust areas in the Power- tential of harnessing the inherent flexibility of certain load types such as heating and cooling and PHEV for massive penetration of renewable resources such as wind and solar power into the mix of elec- tricity

  3. NEP for a Kuiper Belt Object Rendezvous Mission

    SciTech Connect (OSTI)

    HOUTS,MICHAEL G.; LENARD,ROGER X.; LIPINSKI,RONALD J.; PATTON,BRUCE; POSTON,DAVID I.; WRIGHT,STEVEN A.

    1999-11-03T23:59:59.000Z

    Kuiper Belt Objects (KBOs) are a recently-discovered set of solar system bodies which lie at about the orbit of Pluto (40 AU) out to about 100 astronomical units (AU). There are estimated to be about 100,000 KBOS with a diameter greater than 100 km. KBOS are postulated to be composed of the pristine material which formed our solar system and may even have organic materials in them. A detailed study of KBO size, orbit distribution, structure, and surface composition could shed light on the origins of the solar system and perhaps even on the origin of life in our solar system. A rendezvous mission including a lander would be needed to perform chemical analysis of the surface and sub-surface composition of KBOS. These requirements set the size of the science probe at around a ton. Mission analyses show that a fission-powered system with an electric thruster could rendezvous at 40 AU in about 13.0 years with a total {Delta}V of 46 krnk. It would deliver a 1000-kg science payload while providing ample onboard power for relaying data back to earth. The launch mass of the entire system (power, thrusters, propellant, navigation, communication, structure, science payload, etc.) would be 7984 kg if it were placed into an earth-escape trajectory (C=O). Alternatively, the system could be placed into a 700-km earth orbit with more propellant,yielding a total mass in LEO of 8618 kg, and then spiral out of earth orbit to arrive at the KBO in 14.3 years. To achieve this performance, a fission power system with 100 kW of electrical power and a total mass (reactor, shield, conversion, and radiator) of about 2350 kg. Three possible configurations are proposed: (1) a UZrH-fueled, NaK-cooled reactor with a steam Rankine conversion system, (2) a UN-fueled gas-cooled reactor with a recuperated Brayton conversion system, and (3) a UN-fueled heatpipe-cooled reactor with a recuperated Brayton conversion system. (Boiling and condensation in the Rankine system is a technical risk at present.) All three of these systems have the potential to meet the weight requirement for the trip and to be built in the near term.

  4. Growth of asteroids, planetary embryos and Kuiper belt objects by chondrule accretion

    E-Print Network [OSTI]

    Johansen, Anders; Lacerda, Pedro; Bizzarro, Martin

    2015-01-01T23:59:59.000Z

    Chondrules are millimeter-sized spherules that dominate primitive meteorites (chondrites) originating from the asteroid belt. The incorporation of chondrules into asteroidal bodies must be an important step in planet formation, but the mechanism is not understood. We show that the main growth of asteroids can result from gas-drag-assisted accretion of chondrules. The largest planetesimals of a population with a characteristic radius of 100 km undergo run-away accretion of chondrules within ~3 Myr, forming planetary embryos up to Mars sizes along with smaller asteroids whose size distribution matches that of main belt asteroids. The aerodynamical accretion leads to size-sorting of chondrules consistent with chondrites. Accretion of mm-sized chondrules and ice particles drives the growth of planetesimals beyond the ice line as well, but the growth time increases above the disk life time outside of 25 AU. The contribution of direct planetesimal accretion to the growth of both asteroids and Kuiper belt objects is...

  5. Planck intermediate results. XII: Diffuse Galactic components in the Gould Belt System

    E-Print Network [OSTI]

    Ade, P A R; Alves, M I R; Arnaud, M; Ashdown, M; Atrio-Barandela, F; Aumont, J; Baccigalupi, C; Banday, A J; Barreiro, R B; Bartlett, J G; Battaner, E; Bedini, L; Benabed, K; Benot, A; Bernard, J -P; Bersanelli, M; Bonaldi, A; Bond, J R; Borrill, J; Bouchet, F R; Boulanger, F; Burigana, C; Butler, R C; Chen, X; Chiang, L -Y; Christensen, P R; Clements, D L; Colombi, S; Colombo, L P L; Coulais, A; Cuttaia, F; Davies, R D; Davis, R J; de Bernardis, P; de Zotti, G; Delabrouille, J; Dickinson, C; Diego, J M; Dobler, G; Dole, H; Donzelli, S; Dor, O; Douspis, M; Dupac, X; Enlin, T A; Finelli, F; Forni, O; Frailis, M; Franceschi, E; Galeotta, S; Ganga, K; Gnova-Santos, R T; Ghosh, T; Giard, M; Giardino, G; Giraud-Hraud, Y; Gonzlez-Nuevo, J; Grski, K M; Gregorio, A; Gruppuso, A; Hansen, F K; Harrison, D; Hernndez-Monteagudo, C; Hildebrandt, S R; Hivon, E; Hobson, M; Holmes, W A; Hornstrup, A; Hovest, W; Huffenberger, K M; Jaffe, T R; Jaffe, A H; Juvela, M; Keihnen, E; Keskitalo, R; Kisner, T S; Knoche, J; Kunz, M; Kurki-Suonio, H; Lagache, G; Lhteenmki, A; Lamarre, J -M; Lasenby, A; Lawrence, C R; Leach, S; Leonardi, R; Lilje, P B; Linden-Vrnle, M; Lubin, P M; Macas-Prez, J F; Maffei, B; Maino, D; Mandolesi, N; Maris, M; Marshall, D J; Martin, P G; Martnez-Gonzlez, E; Masi, S; Massardi, M; Matarrese, S; Mazzotta, P; Melchiorri, A; Mennella, A; Mitra, S; Miville-Deschnes, M -A; Moneti, A; Montier, L; Morgante, G; Mortlock, D; Munshi, D; Murphy, J A; Naselsky, P; Nati, F; Natoli, P; Nrgaard-Nielsen, H U; Noviello, F; Novikov, D; Novikov, I; Osborne, S; Oxborrow, C A; Pajot, F; Paladini, R; Paoletti, D; Peel, M; Perotto, L; Perrotta, F; Piacentini, F; Piat, M; Pierpaoli, E; Pietrobon, D; Plaszczynski, S; Pointecouteau, E; Polenta, G; Popa, L; Poutanen, T; Pratt, G W; Prunet, S; Puget, J -L; Rachen, J P; Reach, W T; Rebolo, R; Reinecke, M; Renault, C; Ricciardi, S; Ristorcelli, I; Rocha, G; Rosset, C; Rubio-Martn, J A; Rusholme, B; Salerno, E; Sandri, M; Savini, G; Scott, D; Spencer, L; Stolyarov, V; Sudiwala, R; Suur-Uski, A -S; Sygnet, J -F; Tauber, J A; Terenzi, L; Tibbs, C T; Toffolatti, L; Tomasi, M; Tristram, M; Valenziano, L; Van Tent, B; Varis, J; Vielva, P; Villa, F; Vittorio, N; Wade, L A; Wandelt, B D; Ysard, N; Yvon, D; Zacchei, A; Zonca, A

    2013-01-01T23:59:59.000Z

    We perform an analysis of the diffuse low-frequency Galactic components in the Southern part of the Gould Belt system ($130^\\circ\\leq l\\leq 230^\\circ$ and $-50^\\circ\\leq b\\leq -10^\\circ$). Strong UV flux coming from the Gould Belt super-association is responsible for bright diffuse foregrounds that we observe from our position inside the system and that can help us improve our knowledge of the Galactic emission. Free-free emission and anomalous microwave emission (AME) are the dominant components at low frequencies ($\

  6. Structural analysis of the perdido fold belt: timing, evolution, and structural style

    E-Print Network [OSTI]

    Waller, Troy Dale, II

    2007-09-17T23:59:59.000Z

    area is outlin ed with a bo x. AC=Alaminos Canyon ; AW=Atwater Valley; CC= Corpus Christi; EB = E ast Breaks; GB= G arden Banks; GC= G re ens Can yon ; KC=Keathly Canyon; L=Lund; PI=Port Isabel ; WR=Walk er Ridge. Modified from Trudgill et al... in the Perdido fold belt. The excess extension could have been taken up in either the Port Isabel fold belt, located west of the PFB, along with influences of salt deformation. Winker (2004), along with Fiduk et al. (1997), Trudgill et al. (1999) and many...

  7. Timing of granite emplacement and cooling in the SongpanGarze^ Fold Belt (eastern Tibetan Plateau) with tectonic implications

    E-Print Network [OSTI]

    Timing of granite emplacement and cooling in the Songpan­Garze^ Fold Belt (eastern Tibetan Plateau Abstract New U­Pb and Rb­Sr geochronology on syn- and post-orogenic granites provide constraints on the timing of major tectonic events in the Songpan­Garze^ fold belt, west Sichuan, China. The Ma Nai granite

  8. Office Automation Document Preparation

    E-Print Network [OSTI]

    North Carolina at Chapel Hill, University of

    .2 Distinctions 1.3 Facilities 1.3.1 Document Preparation 1.3.2 Records Management 1.3.3 Communication 1 organizations contemplating the installation of document-preparation systems. * Administrative managersOffice Automation and Document Preparation for the v' University of North Carolina at Chapel Hill

  9. The Antarctic Circumpolar Productivity Belt Joint Institute for the Study of the Atmosphere and Ocean, University of Washington, Seattle, Washington, USA

    E-Print Network [OSTI]

    Follows, Mick

    The Antarctic Circumpolar Productivity Belt T. Ito Joint Institute for the Study of the Atmosphere] We illustrate the mechanisms controlling the spatial patterns of biological productivity of enhanced export production, figuratively termed as the Antarctic Circumpolar Productivity Belt. As observed

  10. Superfund Record of Decision (EPA Region 7): Oronogo-Duenweg Mining Belt Site, Operable Unit 4, Jasper County, MO, July 29, 1998

    SciTech Connect (OSTI)

    NONE

    1998-09-01T23:59:59.000Z

    The US Environmental Protection Agency (EPA) has prepared this decision document to present the selected remedial action for ground water at the Oronogo/Duenweg Mining Belt Site located in Jasper County, Missouri. This selected remedy deals with providing safe drinking water supplies to residents currently consuming ground water contaminated with metals. The major components of selected remedy are: Support to Public Water Supply District No. 3 in the Oronogo/Duenweg Designated Area (DA); Extension of existing public water lines in the Oronogo/Duenweg DA; Extension of existing public water lines in the Irons Gates Extension DA; Installation of point-of-use treatment units to homes not accessible to public water; A maintenance program for the point-of-use treatment units; A monitoring program for threatened homes and the point-of-use treatment units; and Institutional controls to regulate future uses of the contaminated shallow aquifer.

  11. Tuesday, 31 July, 2012 Rapid radiation belt losses occurring during high speed solar wind stream1

    E-Print Network [OSTI]

    Otago, University of

    Tuesday, 31 July, 2012 1 Rapid radiation belt losses occurring during high speed solar wind stream1 Raita11 Sodankylä Geophysical Observatory, University of Oulu, Sodankylä, Finland12 Abstract. Recent geomagnetic disturbances triggered by the arrival of a Solar14 Wind Stream Interface (SWSI). In the current

  12. Are energetic electrons in the solar wind the source of the outer radiation belt?

    E-Print Network [OSTI]

    Li, Xinlin

    Are energetic electrons in the solar wind the source of the outer radiation belt? Xinlin Li,1 D. N. Mewaldt6 Abstract. Using data from WIND, SAMPEX (Solar, Anomalous, and Magnetospheric Particle Explorer), and the Los Alamos National Laboratory (LANL) sensors onboard geostationary satellites, we investigate

  13. GEOSPATIAL DECISION SUPPORT FOR SEED COMPANIES IN THE CORN BELT Marcus E. Tooze1

    E-Print Network [OSTI]

    Reichenbach, Stephen E.

    GEOSPATIAL DECISION SUPPORT FOR SEED COMPANIES IN THE CORN BELT Marcus E. Tooze1 , S. Hatten2 , W in the seed industry, new applications emerge for mapping, analysis, and interpretation of cultivar. In addition, a geospatial framework was developed to identify the soil landscapes that had the best soil

  14. Incorporating spectral characteristics of Pc5 waves into three-dimensional radiation belt

    E-Print Network [OSTI]

    Elkington, Scot R.

    . This is the first analysis in three dimensions utilizing model ULF wave electric and magnetic fields on the guiding losses at MeV energies. This inner electron belt resides mainly below 2 RE geocen- tric distance center trajectories of relativistic electrons. A model is developed, describing magnetic and electric

  15. Energetic outer radiation-belt electron precipitation during recurrent solar activity

    E-Print Network [OSTI]

    Otago, University of

    on the atmosphere [Seppälä et al., 2004]. During some intense solar storms solar protons in the energy range 1Energetic outer radiation-belt electron precipitation during recurrent solar activity Mark A and Physical Sciences, University of Newcastle, Callaghan, Australia. Russell S. Grew School of Mathematical

  16. Analysis of Heavy Oil Recovery by Thermal EOR in a Meander Belt: From Geological

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Analysis of Heavy Oil Recovery by Thermal EOR in a Meander Belt: From Geological to Reservoir aux priodes cruciales de production. Oil & Gas Science and Technology Rev. IFP Energies nouvelles Dfis et nouvelles approches en EOR D o s s i e r #12;Oil & Gas Science and Technology Rev. IFP

  17. Precipitation of relativistic electrons of the Van Allen belts into the proton aurora

    SciTech Connect (OSTI)

    Jordanova, Vania K [Los Alamos National Laboratory; Miyoshi, Y [NAGOYA UNIV; Sakaguchi, K [NAGOYA UNIV; Shiokawa, K [NAGOYA UNIV; Evans, D S [SEC/NOAA; Albert, Jay [AFRL; Connors, M [UNIV OF ATHABASCA

    2008-01-01T23:59:59.000Z

    The Van Allen electron belts consist of two regions encircling the earth in which relativistic electrons are trapped in the earth's magnetic field. Populations of relativistic electrons in the Van Allen belts vary greatly with geomagnetic disturbance and they are a major source of damage to space vehicles. In order to know when and by how much these populations of relativistic electrons increase, it is important to elucidate not only the cause of acceleration of relativistic electrons but also the cause of their loss from the Van Allen belts. Here we show the first evidence that left-hand polarized electromagnetic ion cyclotron (EMIC) plasma waves can cause the loss of relativistic electrons into the atmosphere, on the basis of results of an excellent set of ground and satellite observations showing coincident precipitation of ions with energies of tens of keV and of relativistic electrons into an isolated proton aurora. The proton aurora was produced by precipitation of ions with energies of tens of keV due to EMIC waves near the plasma pause, which is a manifestation of wave-particle interactions. These observations clarify that ions with energies of tens of keV affect the evolution of relativistic electrons in the Van Allen belts via parasitic resonance with EMIC waves, an effect that was first theoretically predicted in the early 1970's.

  18. Holocene vegetation and fire dynamics in the supra-mediterranean belt of the Nebrodi Mountains

    E-Print Network [OSTI]

    Bern, Universität

    and the Mediterranean region. Copyright # 2012 John Wiley & Sons, Ltd. KEYWORDS: climate change; human impact; Ilex TINNER1 1 Institute of Plant Sciences and Oeschger Centre for Climate Change Research, University of BernHolocene vegetation and fire dynamics in the supra-mediterranean belt of the Nebrodi Mountains

  19. METHANE AND ETHANE ON THE BRIGHT KUIPER BELT OBJECT 2005 FY9 M. E. Brown,1

    E-Print Network [OSTI]

    Brown, Michael E.

    METHANE AND ETHANE ON THE BRIGHT KUIPER BELT OBJECT 2005 FY9 M. E. Brown,1 K. M. Barkume,1 G. A regime and by absorption due to methane in the near-infrared. The solid methane absorption lines through the methane. These long path lengths can be parameterized as a methane grain size of approximately

  20. Seismic imaging of the lithospheric structure of the Zagros mountain belt (Iran)

    E-Print Network [OSTI]

    Hatzfeld, Denis

    Seismic imaging of the lithospheric structure of the Zagros mountain belt (Iran) ANNE PAUL1*, DENIS International Institute of Earthquake Engineering and Seismology, Tehran, Iran 3 Institute for Advanced Studies in Basic Sciences (IASBS), PO Box 45195-1159, Zanjan, Iran *Corresponding author (e-mail: Anne

  1. Preparation of acetaldehyde

    DOE Patents [OSTI]

    Tustin, Gerald Charles (Kingsport, TN); Depew, Leslie Sharon (Kingsport, TN)

    1997-10-21T23:59:59.000Z

    Disclosed is a process for the preparation of acetaldehyde by the hydrogenation of ketene in the presence of a transition metal hydrogenation catalyst.

  2. An evaluation of a weight-lifting belt and back injury prevention training class for fleet service clerks

    E-Print Network [OSTI]

    Reddell, Cheryl Renee?

    2012-06-07T23:59:59.000Z

    . 3142 NS 0. 0323 0. 8390 NS 0. 1181 NS 0. 1606 NS 0. 4043 NS 0. 0703 NS ' Significant at pc0. 05. NS Non-Significant at pe0. 05 8: Belt Group 8&T: Belt & Training Group L: Line(inside/Outside Aircraft) BR: Bagroom C: Cabin Service M...AN EVALUATION OF A WEIGHT-LIFTING BELT AND BACK INJURY PREVENTION TRAINING CLASS FOR FLEET SERVICE CLERKS A Thesis by CHERYL RENEE REDDELL Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment...

  3. Factors determining the adoption or non-adoption of precision agriculture by producers across the cotton belt

    E-Print Network [OSTI]

    Lavergne, Christopher Bernard

    2006-04-12T23:59:59.000Z

    The purpose of this study was to determine factors influencing cotton producer adoption of Precision Agriculture in the cotton belt according to members of the American Cotton Producers of the National Cotton Council. The National Research Council...

  4. A density-temperature description of the outer electron radiation belt during geomagnetic storms

    SciTech Connect (OSTI)

    Borovsky, Joseph E [Los Alamos National Laboratory; Cayton, Thomas E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

    2009-01-01T23:59:59.000Z

    Electron flux measurements from 7 satellites in geosynchronous orbit from 1990-2007 are fit with relativistic bi-Maxwellians, yielding a number density n and temperature T description of the outer electron radiation belt. For 54.5 spacecraft years of measurements the median value ofn is 3.7x10-4 cm-3 and the median value ofT is 142 keY. General statistical properties of n, T, and the 1.1-1.5 MeV flux J are investigated, including local-time and solar-cycle dependencies. Using superposed-epoch analysis triggered on storm onset, the evolution of the outer electron radiation belt through high-speed-steam-driven storms is investigated. The number density decay during the calm before the storm is seen, relativistic-electron dropouts and recoveries from dropout are investigated, and the heating of the outer electron radiation belt during storms is examined. Using four different triggers (SSCs, southward-IMF CME sheaths, southward-IMF magnetic clouds, and minimum Dst), CME-driven storms are analyzed with superposed-epoch techniques. For CME-driven storms an absence of a density decay prior to storm onset is found, the compression of the outer electron radiation belt at time of SSC is analyzed, the number-density increase and temperature decrease during storm main phase is seen, and the increase in density and temperature during storm recovery phase is observed. Differences are found between the density-temperature and the flux descriptions, with more information for analysis being available in the density-temperature description.

  5. Mechanical characteristics of folds in Upper Cretaceous strata in the Disturbed Belt of northwestern Montana

    E-Print Network [OSTI]

    Gilbert, Pat Kader

    1974-01-01T23:59:59.000Z

    controlled cross section through a wave trai. n of these folds, The citations on these pages follow the style of the U. S. Geological Survey Bulletin. other field observations, laboratory analysis of collected samples, and theoretical considerations...MECHANICAL CHARACTERISTICS OF FOLDS IN UPPER CRETACEOUS STRATA IN THE DISTURBED BELT OF NORTHWESTERN MONTANA A Thesis by PAT KADER GILBERT Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements...

  6. Examining the specific entropy (density of adiabatic invariants) of the outer electron radiation belt

    SciTech Connect (OSTI)

    Borovsky, Joseph E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

    2008-01-01T23:59:59.000Z

    Using temperature and number-density measurements of the energetic-electron population from multiple spacecraft in geosynchronous orbit, the specific entropy S = T/n{sup 2/3} of the outer electron radiation belt is calculated. Then 955,527 half-hour-long data intervals are statistically analyzed. Local-time and solar-cycle variations in S are examined. The median value of the specific entropy (2.8 x 10{sup 7} eVcm{sup 2}) is much larger than the specific entropy of other particle populations in and around the magnetosphere. The evolution of the specific entropy through high-speed-stream-driven geomagnetic storms and through magnetic-cloud-driven geomagnetic storms is studied using superposed-epoch analysis. For high-speed-stream-driven storms, systematic variations in the entropy associated with electron loss and gain and with radiation-belt heating are observed in the various storm phases. For magnetic-cloud-driven storms, multiple trigger choices for the data superpositions reveal the effects of interplanetary shock arrival, sheath driving, cloud driving, and recovery phase. The specific entropy S = T/n{sup 2/3} is algebraically expressed in terms of the first and second adiabatic invariants of the electrons: this allows a relativistic expression for S in terms of T and n to be derived. For the outer electron radiation belt at geosynchronous orbit, the relativistic corrections to the specific entropy expression are -15%.

  7. Preparing for the Future

    E-Print Network [OSTI]

    Wythe, Kathy

    2006-01-01T23:59:59.000Z

    tx H2O | pg. 12 Preparing for the Future Story by Kathy Wythe Preparing for the Future University establishes water management degree program Texas A&M University launched an interdisci-plinary water management degree programduring the fall... 2005 semester with 12 stu-dents seeking either master?s or doctorate degrees in water management and hydrologic sciences. The degree program, the first in Texas, includes 42 faculty members in 12 departments from four differ- ent colleges, said Ron...

  8. Yeast Immunofluorescence Prepare Cells

    E-Print Network [OSTI]

    Aris, John P.

    slide. Resuspend in up to 250 µl SPC buffer to prepare up to 5 slides. #12;Prepare Slide: 11. Use clean 15-well slide(s). Start with 25 µl of 2 mg/ml poly-D-lysine (Sigma P-1024) per slide. Pipet on and then off, leaving a thin film on slide well. Hold at room temperature for 1 minute. Wash slide using

  9. Review: Preparing for Climate Change

    E-Print Network [OSTI]

    Kunnas, Jan

    2013-01-01T23:59:59.000Z

    Review: Preparing for Climate Change By Michael D.Stephen, Preparing for Climate Change. A Boston Review Book.alkaline paper. Climate change is inevitable, but disaster

  10. The impact of main belt asteroids on infrared--submillimetre photometry and source counts

    E-Print Network [OSTI]

    Cs. Kiss; A. Pal; Th. G. Mueller; P. Abraham

    2007-11-28T23:59:59.000Z

    > Among the components of the infrared and submillimetre sky background, the closest layer is the thermal emission of dust particles and minor bodies in the Solar System. This contribution is especially important for current and future infrared and submillimetre space instruments --like those of Spitzer, Akari and Herschel -- and must be characterised by a reliable statistical model. > We describe the impact of the thermal emission of main belt asteroids on the 5...1000um photometry and source counts, for the current and future spaceborne and ground-based instruments, in general, as well as for specific dates and sky positions. > We used the statistical asteroid model (SAM) to calculate the positions of main belt asteroids down to a size of 1km, and calculated their infrared and submillimetre brightness using the standard thermal model. Fluctuation powers, confusion noise values and number counts were derived from the fluxes of individual asteroids. > We have constructed a large database of infrared and submillimetre fluxes for SAM asteroids with a temporal resolution of 5 days, covering the time span January 1, 2000 -- December 31, 2012. Asteroid fluctuation powers and number counts derived from this database can be obtained for a specific observation setup via our public web-interface. > Current space instruments working in the mid-infrared regime (Akari and Spitzer Space Telescopes) are affected by asteroid confusion noise in some specific areas of the sky, while the photometry of space infrared and submillimetre instruments in the near future (e.g. Herschel and Planck Space Observatories) will not be affected by asteroids. Faint main belt asteroids might also be responsible for most of the zodiacal emission fluctuations near the ecliptic.

  11. Preparation of vinyl acetate

    DOE Patents [OSTI]

    Tustin, Gerald Charles (Kingsport, TN); Zoeller, Joseph Robert (Kingsport, TN); Depew, Leslie Sharon (Kingsport, TN)

    1998-01-01T23:59:59.000Z

    This invention pertains to the preparation of vinyl acetate by contacting a mixture of hydrogen and ketene with a heterogeneous catalyst containing a transition metal to produce acetaldehyde, which is then reacted with ketene in the presence of an acid catalyst to produce vinyl acetate.

  12. Preparation of vinyl acetate

    DOE Patents [OSTI]

    Tustin, G.C.; Zoeller, J.R.; Depew, L.S.

    1998-03-24T23:59:59.000Z

    This invention pertains to the preparation of vinyl acetate by contacting a mixture of hydrogen and ketene with a heterogeneous catalyst containing a transition metal to produce acetaldehyde, which is then reacted with ketene in the presence of an acid catalyst to produce vinyl acetate.

  13. CAREER FAIR PREPARATION &

    E-Print Network [OSTI]

    Lin, Xiaodong

    , NJ #12;BEFORE THE CAREER FAIR · Prepare A Resume Create a resume using the "RBS Undergraduate New Brunswick Student Handbook" as a guide Have your resume reviewed by a Career Counselor Upload resume to Symplicity - RBS Undergraduate Office New Brunswick's career portal system Print plenty copies of your resume

  14. New Horizons Science Photos from NASA's Pluto-Kuiper Belt Mission

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

    DOE provided the power supply for NASA's New Horizons Mission, a mission to the Pluto and Charon, a double-planet system, and the Kuiper Belt. There are 61 science photos posted on the New Horizons website, along with mission photos, spacecraft images, launch photos, posters and renderings that are both scientific and artistic. Dates range from June of 2006 to February of 2008. The images can be searched by keywords, by date, or by subject topic. They can also be browsed as an entire list. Each image has a detailed description.

  15. TORIS Data Preparation Guidelines

    SciTech Connect (OSTI)

    Guinn, H.; Remson, D.

    1999-03-11T23:59:59.000Z

    The objective of this manual is to present guidelines and procedures for the preparation of new data for the Tertiary Oil Recovery Information System (TORIS) data base. TORIS is an analytical system currently maintained by the Department of Energy's (DOE) Bartlesville Project Office. It uses an extensive field- and reservoir-level data base to evaluate the technical and economic recovery potential of specific crude oil reservoirs.

  16. Preparing for the Unexpected

    E-Print Network [OSTI]

    Harris, Janie; Norman, Lisa; Lesikar, Bruce J.; Smith, David

    2007-03-26T23:59:59.000Z

    for leaks before continuing service. Inventory ? Account for all livestock, fuels, chemicals, machinery and equipment. Compare this list to the inventory prepared before the incident. 1#24; ? Note any lost livestock, and report to emergency response... the crisis and rely on the public to follow instructions and react quickly. To know exactly what to do if a disaster occurs, you will need to monitor TV, radio or on-line news reports for official news. The health department, county emergency management...

  17. Thermal oxidation procedure PREPARATION........................................................................................................................................... 2

    E-Print Network [OSTI]

    Hochberg, Michael

    procedure - 2 - Preparation. The preparation procedure sets up the power, gas supplies, cooling water, (DI to check all the supplies. Cooling water Gas supplies Routing DI water for wet oxidation We start........................................................................................................................................... 2 Step 1 Turn on the cooling water

  18. Surface preparation and plating

    SciTech Connect (OSTI)

    Dini, J.W.; Waldrop, F.B.; Reno, R.W.

    1982-10-06T23:59:59.000Z

    This chapter covers electroplating and electroless nickel plating since coatings of this type play an important role in diamond turning technology. Items to be discussed include preparation of substrates prior to coating, plating defects such as pits and nodules and their influence on optics, the influence of stress in coatings, plating details for copper, gold, silver, and electroless nickel, and the importance of additives and their influence on grain size and structure of deposits. Some comments are made on future challenges that could be presented to the plating community to further improve the quality of coatings applied for diamond turning purposes. 60 references, 8 figures, 9 tables.

  19. Magnetic storm acceleration of radiation belt electrons observed by the Scintillating Fibre Detector (SFD) onboard EQUATOR-S

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    on the 50067300 km, 4 inclination EQUATOR-S orbit show that the increase of the energetic electron ux of electrons in the outer radiation belt has been attributed to Pc 5 band ULF waves excited by high speed solar wind ow associated with magnetic storms (Rostoker et al., 1998). The main features

  20. LANL LDRD-funded project: Test particle simulations of energetic ions in natural and artificial radiation belts

    SciTech Connect (OSTI)

    Cowee, Misa [Los Alamos National Laboratory; Liu, Kaijun [Los Alamos National Laboratory; Friedel, Reinhard H. [Los Alamos National Laboratory; Reeves, Geoffrey D. [Los Alamos National Laboratory

    2012-07-17T23:59:59.000Z

    We summarize the scientific problem and work plan for the LANL LDRD-funded project to use a test particle code to study the sudden de-trapping of inner belt protons and possible cross-L transport of debris ions after a high altitude nuclear explosion (HANE). We also discuss future application of the code for other HANE-related problems.

  1. A survey of ideal fluid propeller theories and a study of the effects of aerodynamic propeller loading on trailing vortex induced velocity and thrust

    E-Print Network [OSTI]

    Kelley, Edward Madison

    2012-06-07T23:59:59.000Z

    A SURVEY OF IDEAL FLUID PRO~ THEORIES AND A STUIE OP THE EFFECTS OF AERODYNAMIC PRO~ LOADING ON TRAILING VORTEX INDUCED VELOCITY AND THRUST A Thesis EDWARD MADISON ~ Suhmitted to the Graduate College of Texas A&M University in Partial... fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1969 h'h, jor Suhgect: Mechanical Engineering A SURVEY OF IDEAL FLUID PROPELLEB THEORIES AND A STUDY OF THE EFFKTS OF AERODYKVGC PROPELLER LOADING ON TRAILING VORTEX INDUCED...

  2. ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION...

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

    5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS Budget and...

  3. ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION...

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

    5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT Budget and apportionment records...

  4. Process for preparing liquid wastes

    DOE Patents [OSTI]

    Oden, Laurance L. (Albany, OR); Turner, Paul C. (Albany, OR); O'Connor, William K. (Lebanon, OR); Hansen, Jeffrey S. (Corvallis, OR)

    1997-01-01T23:59:59.000Z

    A process for preparing radioactive and other hazardous liquid wastes for treatment by the method of vitrification or melting is provided for.

  5. CIP Preparation Course Summer 2008

    E-Print Network [OSTI]

    Biederman, Irving

    CIP Preparation Course Summer 2008 Project Lead: Susan Rose, Ph.D. Office for the Protection, and support needed to prepare for and successfully pass the Certified IRB Professional (CIP) examination, State Law (Marlene) Week 9 (8/11/08) *Pre-post practice test, Q&A, CIP Discussion, Test Strategies

  6. Light Curves of Dwarf Plutonian Planets and other Large Kuiper Belt Objects: Their Rotations, Phase Functions and Absolute Magnitudes

    E-Print Network [OSTI]

    Scott S. Sheppard

    2007-04-13T23:59:59.000Z

    (Abridged) I report new light curves and determine the rotations and phase functions of several large Kuiper Belt objects, including the dwarf planet Eris (2003 UB313). (120348) 2004 TY364 shows a light curve which if double-peaked has a period of 11.70+-0.01 hours and peak-to-peak amplitude of 0.22+-0.02 magnitudes. (84922) 2003 VS2 has a well defined double-peaked light curve of 7.41+-0.02 hours with a 0.21+-0.02 magnitude range. (126154) 2001 YH140 shows variability of 0.21+-0.04 magnitudes with a possible 13.25+-0.2 hour single-peaked period. The seven new KBOs in the sample which show no discernible variations within the uncertainties on short rotational time scales are 2001 UQ18, (55565) 2002 AW197, (119979) 2002 WC19, (120132) 2003 FY128, (136108) Eris 2003 UB313, (90482) Orcus 2004 DW, and (90568) 2004 GV9. The three medium to large sized Kuiper Belt objects 2004 TY364, Orcus and 2004 GV9 show fairly steep linear phase curves (~0.18 to 0.26 mags per degree) between phase angles of 0.1 and 1.5 degrees. The extremely large dwarf planet Eris (2003 UB313) shows a shallower phase curve (0.09+-0.03 mags per degree) which is more similar to the other known dwarf planet Pluto. It appears the surface properties of the largest dwarf planets in the Kuiper Belt maybe different than the smaller Kuiper Belt objects. This may have to do with the larger objects ability to hold more volatile ices as well as sustain atmospheres. The absolute magnitudes obtained using the measured phase slopes are a few tenths of magnitudes different from those given by the MPC.

  7. Warm exo-Zodi from cool exo-Kuiper belts: the significance of P-R drag and the inference of intervening planets

    E-Print Network [OSTI]

    Kennedy, Grant M

    2015-01-01T23:59:59.000Z

    Poynting-Robertson drag has been considered an ineffective mechanism for delivering dust to regions interior to the cool Kuiper belt analogues seen around other Sun-like stars. This conclusion is however based on the very large contrast in dust optical depth between the parent belt and the interior regions that results from the dominance of collisions over drag in systems with detectable cool belts. Here, we show that the levels of habitable zone dust arising from detectable Kuiper belt analogues can be tens to a few hundreds of times greater than the optical depth in the Solar Zodiacal cloud. Dust enhancements of more than a few tens of `zodi' are expected to hinder future Earth-imaging missions, but relatively few undetectable Kuiper belts result in such levels, particularly around stars older than a few Gyr. Thus, current mid to far-IR photometric surveys have already identified most of the 20-25% of nearby stars where P-R drag from outer belts could seriously impact Earth-imaging. The LBTI should easily d...

  8. HIGH-ALBEDO C-COMPLEX ASTEROIDS IN THE OUTER MAIN BELT: THE NEAR-INFRARED SPECTRA

    SciTech Connect (OSTI)

    Kasuga, Toshihiro [Public Relations Center, National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Usui, Fumihiko; Hasegawa, Sunao [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo-ku, Sagamihara 252-5210 (Japan); Ootsubo, Takafumi [Astronomical Institute, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578 (Japan); Kuroda, Daisuke, E-mail: toshi.kasuga@nao.ac.jp [Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, 3037-5 Honjo, Kamogata, Asakuchi, Okayama 719-0232 (Japan)

    2013-07-01T23:59:59.000Z

    Primitive, outer-belt asteroids are generally of low albedo, reflecting carbonaceous compositions like those of CI and CM meteorites. However, a few outer-belt asteroids having high albedos are known, suggesting the presence of unusually reflective surface minerals or, conceivably, even exposed water ice. Here, we present near-infrared (1.1-2.5 {mu}m) spectra of four outer-belt C-complex asteroids with albedos {>=}0.1. We find no absorption features characteristic of water ice (near 1.5 and 2.0 {mu}m) in the objects. Intimate mixture models set limits to the water ice by weight {<=}2%. Asteroids (723) Hammonia and (936) Kunigunde are featureless and have (60%-95%) amorphous Mg pyroxenes that might explain the high albedos. Asteroid (1276) Ucclia also shows a featureless reflection spectrum with (50%-60%) amorphous Mg pyroxenes. Asteroid (1576) Fabiola shows a possible weak, broad absorption band (1.5-2.1 {mu}m). The feature can be reproduced by (80%) amorphous Mg pyroxenes or orthopyroxene (crystalline silicate), either of which is likely to cause its high albedo. We discuss the origin of high-albedo components in primitive asteroids.

  9. Time-Resolved Near-Infrared Photometry of Extreme Kuiper Belt Object Haumea

    E-Print Network [OSTI]

    Pedro Lacerda

    2008-11-23T23:59:59.000Z

    We present time-resolved near-infrared (J and H) photometry of the extreme Kuiper belt object (136108) Haumea (formerly 2003 EL61) taken to further investigate rotational variability of this object. The new data show that the near-infrared peak-to-peak photometric range is similar to the value at visible wavelengths, \\Delta m_R = 0.30+/-0.02 mag. Detailed analysis of the new and previous data reveals subtle visible/near-infrared color variations across the surface of Haumea. The color variations are spatially correlated with a previously identified surface region, redder in B-R and darker than the mean surface. Our photometry indicates that the J-H colors of Haumea (J-H=-0.057+/-0.016 mag) and its brightest satellite Hi'iaka (J-H=-0.399+/-0.034 mag) are significantly (>9 sigma) different. The satellite Hi'iaka is unusually blue in J-H, consistent with strong 1.5 micron water-ice absorption. The phase coefficient of Haumea in the J-band is found to increase monotonically with wavelength in the range 0.4

  10. The JCMT Gould Belt Survey: SCUBA-2 observations of circumstellar disks in L 1495

    E-Print Network [OSTI]

    Buckle, J V; Greaves, J; Richer, J S; Matthews, B C; Johnstone, D; Kirk, H; Beaulieu, S F; Berry, D S; Broekhoven-Fiene, H; Currie, M J; Fich, M; Hatchell, J; Jenness, T; Mottram, J C; Nutter, D; Pattle, K; Pineda, J E; Salji, C; Tisi, S; Di Francesco, J; Hogerheijde, M R; Ward-Thompson, D; Bastien, P; Butner, H; Chen, M; Chrysostomou, A; Coude, S; Davis, C J; Duarte-Cabral, A; Friberg, P; Friesen, R; Fuller, G A; Graves, S; Gregson, J; Holland, W; Joncas, G; Kirk, J M; Knee, L B G; Mairs, S; Marsh, K; Moriarty-Schieven, G; Rawlings, J; Rosolowsky, E; Rumble, D; Sadavoy, S; Thomas, H; Tothill, N; Viti, S; White, G J; Wilson, C D; Wouterloot, J; Yates, J; Zhu, M

    2015-01-01T23:59:59.000Z

    We present 850$\\mu$m and 450$\\mu$m data from the JCMT Gould Belt Survey obtained with SCUBA-2 and characterise the dust attributes of Class I, Class II and Class III disk sources in L1495. We detect 23% of the sample at both wavelengths, with the detection rate decreasing through the Classes from I--III. The median disk mask is 1.6$\\times 10^{-3}$M$_{\\odot}$, and only 7% of Class II sources have disk masses larger than 20 Jupiter masses. We detect a higher proportion of disks towards sources with stellar hosts of spectral type K than spectral type M. Class II disks with single stellar hosts of spectral type K have higher masses than those of spectral type M, supporting the hypothesis that higher mass stars have more massive disks. Variations in disk masses calculated at the two wavelengths suggests there may be differences in dust opacity and/or dust temperature between disks with hosts of spectral types K to those with spectral type M.

  11. Simulating the Heterogeneity in Braided Channel Belt Deposits: 2. Examples of Results and Comparison to Natural Deposits

    SciTech Connect (OSTI)

    Guin, Arijit; Ramanathan, Ramya; Ritzi, Robert W.; Dominic, David F.; Lunt, Ian A.; Scheibe, Timothy D.; Freedman, Vicky L.

    2010-04-29T23:59:59.000Z

    In Part 1 of this series we presented a methodology and a code for modeling the hierarchical sedimentary architecture in braided channel belt deposits. Here, in Part 2, the code was used to create a digital model of this architecture, and the corresponding spatial distribution of permeability. The simulated architecture was compared to the real stratal architecture observed in an abandoned channel belt of the Sagavanirktok River, Alaska by Lunt et al. (2004). The comparisons included assessments of similarity which were both qualitative and quantitative. From the qualitative comparisons we conclude that a synthetic deposit created by the code has unit types, at each level, with a geometry which is generally consistent with the geometry of unit types observed in the field. The digital unit types would generally be recognized as representing their counterparts in nature, including cross stratasets, lobate and scroll bar deposits, channel fills, etc. Furthermore, the synthetic deposit has a hierarchical spatial relationship among these units which represents how the unit types are observed in field exposures and in geophysical images. In quantitative comparisons the proportions and the length, width, and height of unit types at different scales, across all levels of the stratal hierarchy compare well between the digital and the natural deposits. A number of important attributes of the channel belt model were shown to be influenced by more than one level within the hierarchy of stratal architecture. First, the high-permeability open-framework gravels percolated at all levels and thus formed preferential flow pathways. Open framework gravels are indeed known to form preferential flow pathways in natural channel belt deposits. The nature of a percolating cluster changed across different levels of the hierarchy of stratal architecture. As a result of this geologic structure, the percolation occurs at proportions of open-framework gravels below the theoretical percolation threshold for random infinite media. Second, when the channel belt model was populated with permeability distributions by lowest-level unit type, the composite permeability semivariogram contained structures that were identifiable at more than one scale, and each of these structures could be directly linked to unit types of different scales existing at different levels within the hierarchy of strata. These collective results are encouraging with respect to our goal that this model be relevant as a base case in future studies for testing ideas in research addressing the upscaling problem in aquifers and reservoirs with multi-scale heterogeneity.

  12. Investigation into the failure cause of a double-acting, leading-edge-groove, tilting-pad thrust bearing. Final report, Feb-Aug 90

    SciTech Connect (OSTI)

    Peterson, B.K.

    1990-10-01T23:59:59.000Z

    This report describes the results of bench tests simulating operation and failure of a thrust bearing used in a gas turbine engine compressor development test rig. The bearing was a double acting, tilting pad with offset pivot, leading edge groove configuration using an AMS 4928 titanium collar and C18200 copper-chrome alloy pads with a No. 2 babbitt face. The bench tests successfully simulated the bearing failure and demonstrated a materials incompatibility. This was supported by visual examination, scanning electron microscopy and X-ray energy spectroscopy. A comparison of the bench test results to the compressor rig bearing failure is provided to support the report conclusions.

  13. Preparing for Transfer Biological Engineering

    E-Print Network [OSTI]

    Walter, M.Todd

    Environmental Engineering Game Design Industrial Systems & Information Technology Information Science MaterialsPreparing for Transfer Majors: Biological Engineering Chemical Engineering Civil Engineering Computer Science Electrical & Computer Engineering Engineering Physics Environmental Engineering

  14. Preparation, Characterization, and Catalytic Properties of Tungsten...

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

    Preparation, Characterization, and Catalytic Properties of Tungsten Trioxide Cyclic Trimers on FeO(111)Pt(111). Preparation, Characterization, and Catalytic Properties of Tungsten...

  15. Business Owners: Prepare for Utility Disruptions | Department...

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

    Utility Disruptions Business Owners: Prepare for Utility Disruptions Business Owners: Prepare for Utility Disruptions Have a plan in place in case a natural disaster or other...

  16. Electron loss rates from the outer radiation belt caused by the filling of the outer plasmasphere: the calm before the storm

    SciTech Connect (OSTI)

    Borovsky, Joseph E [Los Alamos National Laboratory; Denton, Michael H [LANCASTER UNIV

    2009-01-01T23:59:59.000Z

    Measurements from 7 spacecraft in geosynchronous orbit are analyzed to determine the decay rate of the number density of the outer electron radiation belt prior to the onset of high-speed-stream-driven geomagnetic storms. Superposed-data analysis is used wan(?) a collection of 124 storms. When there is a calm before the storm, the electron number density decays exponentially before the storm with a 3.4-day e-folding time: beginning about 4 days before storm onset, the density decreases from {approx}4x10{sup -4} cm{sup -3} to {approx}1X 10{sup -4} cm{sup -3}. When there is not a calm before the storm, the number-density decay is very smalL The decay in the number density of radiation-belt electrons is believed to be caused by pitch-angle scattering of electrons into the atmospheric loss cone as the outer plasmasphere fills during the calms. While the radiation-belt electron density decreases, the temperature of the electron radiation belt holds approximately constant, indicating that the electron precipitation occurs equally at all energies. Along with the number density decay, the pressure of the outer electron radiation belt decays and the specific entropy increases. From the measured decay rates, the electron flux to the atmosphere is calculated and that flux is 3 orders of magnitude less than thermal fluxes in the magnetosphere, indicating that the radiation-belt pitch-angle scattering is 3 orders weaker than strong diffusion. Energy fluxes into the atmosphere are calculated and found to be insufficient to produce visible airglow.

  17. PREPARED BY: Regional Freight Data

    E-Print Network [OSTI]

    Bertini, Robert L.

    .5% Truck, ocean, rail, air Milled grain products and preparations and bakery products 3.3% Truck, rail instruments and apparatus 3.1% Truck, air Printed products 2.9% Truck, rail, air Nonmetallic mineral products for 60% of Oregon jobs · Transportation and logistics account for 20-25% of product cost · Average

  18. prepared at INRIA Sophia Antipolis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia Antipolis and presented at the University of Nice-Sophia Maxime DESCOTEAUX Adviser Rachid Deriche INRIA Sophia Antipolis, France Reviewers Peter Basser NICHD, USA Ayache INRIA Sophia Antipolis, France Habib Benali INSERM / Pitié-Salpêtrière, France Denis Le Bihan

  19. prepared at INRIA Sophia Antipolis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia Antipolis and presented at the University of Nice-Sophia Wassermann Advisor Dr. Rachid Deriche INRIA Sophia-Antipolis, France Reviewers Dr. Cyril Poupon CEA Neuro l' INRIA Sophia Antipolis et present´ee ´a l' Universit´e de Nice-Sophia Antipolis ´Ecole Doctorale

  20. prepared at INRIA Sophia Antipolis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia Antipolis and presented at the University of Nice-Sophia Sophia Antipolis, France Pr. Val´erie Perrier University of Grenoble, France Dr. Fabrice Wallois;UNIVERSIT ´E NICE-SOPHIA ANTIPOLIS - UFR Sciences ´Ecole Doctorale STIC (Sciences et Technologies de l

  1. prepared at INRIA Sophia Antipolis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia Antipolis and presented at the University of Nice-Sophia Voronoi Diagrams and Applications Camille WORMSER Advisors Pr. Jean-Daniel Boissonnat INRIA Sophia Antipolis, France Pr. Mariette Yvinec INRIA Sophia Antipolis, France Reviewers Pr. Aurenhammer Technische

  2. prepared at INRIA Sophia Antipolis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia Antipolis and presented at the University of Nice-Sophia NUNDLOLL Defense date: 30 March 2010. Jury Members Jean Luc GOUZ? INRIA Sophia Antipolis, France Advisor Frédéric GROGNARD INRIA Sophia Antipolis, France Co-advisor Ludovic MAILLERET INRA Sophia Antipolis, France

  3. prepared at INRIA Sophia Antipolis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia Antipolis and presented at the University of Nice-Sophia Pr. Rachid Deriche INRIA Sophia Antipolis, France Pr. Olivier Faugeras INRIA Sophia Antipolis, France-Fredrik Westin Harvard University, USA Examiners Pr. Nicholas Ayache INRIA Sophia Antipolis, France Dr. Maher

  4. Safety Manual Prepared by the

    E-Print Network [OSTI]

    Alpay, S. Pamir

    IMS Safety Manual Prepared by the IMS Safety Committee January 1991 (revised 1/2009) Institute 2 Introduction 3 IMS Laboratory Safety Reporting Policy 4 IMS Safety Committee 5 Fire Safety and Emergency Procedures 6 First Aid and Emergency Response 8 General Laboratory Safety 10 Chemical Spills

  5. Preparation of gas selective membranes

    DOE Patents [OSTI]

    Kulprathipanja, S.; Kulkarni, S.S.; Funk, E.W.

    1988-06-14T23:59:59.000Z

    Gas separation membranes which possess improved characteristics as exemplified by selectivity and flux may be prepared by coating a porous organic polymer support with a solution or emulsion of a plasticizer and an organic polymer, said coating being effected at subatmospheric pressures in order to increase the penetration depth of the coating material.

  6. Preparation of gas selective membranes

    DOE Patents [OSTI]

    Kulprathipanja, Santi (Hoffman Estates, IL); Kulkarni, Sudhir S. (Hoffman Estates, IL); Funk, Edward W. (Highland Park, IL)

    1988-01-01T23:59:59.000Z

    Gas separation membranes which possess improved characteristics as exemplified by selectivity and flux may be prepared by coating a porous organic polymer support with a solution or emulsion of a plasticizer and an organic polymer, said coating being effected at subatmospheric pressures in order to increase the penetration depth of the coating material.

  7. Arduino Sustainability Project Prepared for

    E-Print Network [OSTI]

    Kachroo, Pushkin

    Arduino Sustainability Project Prepared for: Dr. Pushkin Kachroo EE 290 UNLV Christian Calvo 2009 by the Arduino microcontroller to satisfy the theme of sustainability. The device I decided to construct is determined by the LDR. The LDR output signal is fed into an analog input of the Arduino. The value is read

  8. Preparation of asymmetric porous materials

    DOE Patents [OSTI]

    Coker, Eric N. (Albuquerque, NM)

    2012-08-07T23:59:59.000Z

    A method for preparing an asymmetric porous material by depositing a porous material film on a flexible substrate, and applying an anisotropic stress to the porous media on the flexible substrate, where the anisotropic stress results from a stress such as an applied mechanical force, a thermal gradient, and an applied voltage, to form an asymmetric porous material.

  9. RECYCLING RATE STUDY Prepared by

    E-Print Network [OSTI]

    Laughlin, Robert B.

    NATIONAL RECYCLING RATE STUDY Prepared by: Smith, Bucklin and Associates, Inc. Market Research and Statistics Division Chicago, Illinois July 2003 PRINTED ON RECYCLED PAPER #12;BCI RECYCLING RATE STUDY TABLE ....................................................................................................1 II. METHODOLOGY A. Total Pounds of Lead Recycled from Batteries

  10. The dynamical evolution of dwarf planet (136108) Haumea's collisional family: General properties and implications for the trans-Neptunian belt

    E-Print Network [OSTI]

    Lykawka, Patryk Sofia; Mukai, Tadashi; Nakamura, Akiko M

    2011-01-01T23:59:59.000Z

    Recently, the first collisional family was identified in the trans-Neptunian belt. The family consists of Haumea and at least ten other ~100km-sized trans-Neptunian objects (TNOs) located in the region a = 42 - 44.5 AU. In this work, we model the long-term orbital evolution of an ensemble of fragments representing hypothetical post-collision distributions at the time of the family's birth. We consider three distinct scenarios, in which the kinetic energy of dispersed particles were varied such that their mean ejection velocities (veje) were of order 200 m/s, 300 m/s and 400 m/s, respectively. Each simulation considered resulted in collisional families that reproduced that currently observed. The results suggest that 60-75% of the fragments created in the collision will remain in the trans-Neptunian belt, even after 4 Gyr of dynamical evolution. The surviving particles were typically concentrated in wide regions of orbital element space centred on the initial impact location, with their orbits spread across a ...

  11. preparation

    E-Print Network [OSTI]

    Bioremediation Of Uranium In; Shallow Alluvial Aquifers; Shallow Alluvial Aquifers; S. B. Yabusaki; Y. Fang; S. R. Waichler; P. E. Long

    Uranium can be removed from groundwater by adding an electron donor to the subsurface that stimulates growth of native bacteria, generating conditions that result in precipitation of uranium. The long-term efficacy of this technology is unproven. Numerical modeling results for uranium bioremediation in a shallow, alluvial aquifer are provided to establish a broad framework for understanding processes associated with bioremediation of uranium and to bound conditions under which bioremediation could succeed in the long-term and conditions under which it is likely to fail. The models are benchmarked against experiments conducted at the Rifle, Colorado site. Sensitivity analysis of model parameters were conducted, examining: alternatives to the acetate electron donor (lactate and ethanol), oxygen and nitrate terminal electron acceptors, multiphase flow, density and gas entrapment processes, and hypothetical flood events. Sensitivity of simulated aqueous U(VI) concentrations to process model parameters suggest that groundwater flow rate, uranium bioreduction rate, and sulfate bioreduction parameters exert the most impact on bioremediation effectiveness. The simulated scenarios are used to assess potential performance issues for site conditions and other bioremediation approaches.

  12. Prepared

    E-Print Network [OSTI]

    Kaleem Shakir; Mohammed Riaz; Jacob Oommachan

    The demand for energy continues to grow in North America. Canada plays a key role in balancing the demand and supply requirements. As the conventional oil reserves are declining in the world, there will be an ever-growing need for exploring the oil resources at remote locations including the vast oil sands deposits in the Athabasca region of northern Alberta and deep water. This paper will present an overview of Canadas conventional oil, oil sands and offshore industry, with primary focus on current production levels, future production forecasts, pipeline issues, and current and potential markets. BUEC 663: NRE Capstone-Group Project

  13. Preparation of superconductor precursor powders

    DOE Patents [OSTI]

    Bhattacharya, Raghunath (Littleton, CO)

    1998-01-01T23:59:59.000Z

    A process for the preparation of a precursor metallic powder composition for use in the subsequent formation of a superconductor. The process comprises the steps of providing an electrodeposition bath comprising an electrolyte medium and a cathode substrate electrode, and providing to the bath one or more soluble salts of one or more respective metals which are capable of exhibiting superconductor properties upon subsequent appropriate treatment. The bath is continually energized to cause the metallic and/or reduced particles formed at the electrode to drop as a powder from the electrode into the bath, and this powder, which is a precursor powder for superconductor production, is recovered from the bath for subsequent treatment. The process permits direct inclusion of all metals in the preparation of the precursor powder, and yields an amorphous product mixed on an atomic scale to thereby impart inherent high reactivity. Superconductors which can be formed from the precursor powder include pellet and powder-in-tube products.

  14. Method for preparing ceramic composite

    DOE Patents [OSTI]

    Alexander, K.B.; Tiegs, T.N.; Becher, P.F.; Waters, S.B.

    1996-01-09T23:59:59.000Z

    A process is disclosed for preparing ceramic composite comprising blending TiC particulates, Al{sub 2}O{sub 3} particulates and nickel aluminide and consolidating the mixture at a temperature and pressure sufficient to produce a densified ceramic composite having fracture toughness equal to or greater than 7 MPa m{sup 1/2}, a hardness equal to or greater than 18 GPa. 5 figs.

  15. Method for preparing ceramic composite

    DOE Patents [OSTI]

    Alexander, Kathleen B. (Oak Ridge, TN); Tiegs, Terry N. (Lenoir City, TN); Becher, Paul F. (Oak Ridge, TN); Waters, Shirley B. (Knoxville, TN)

    1996-01-01T23:59:59.000Z

    A process for preparing ceramic composite comprising blending TiC particulates, Al.sub.2 O.sub.3 particulates and nickle aluminide and consolidating the mixture at a temperature and pressure sufficient to produce a densified ceramic composite having fracture toughness equal to or greater than 7 MPa m.sup.1/2, a hardness equal to or greater than 18 GPa.

  16. The preparation of phosphine tellurides

    E-Print Network [OSTI]

    Steeves, Brian Howard

    2012-06-07T23:59:59.000Z

    THE PREPARATION OF PHOSPHINE TELLURIDES A Thesis Brian Howard Steeves Submitted to the Graduate C o lie ge of the Texas A@M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE January 1965 Major Subject...: Chemistry THE PRKPARATLGN GF PHGSPHINE TELLUREDKS Brian Howard Steeves Approved as to style and content by: (Chairman of Com itte ) (Member) (Head of Dep r nt) (Member (Member) (Mem r) January 1965 ACKNOWLEDGMENT I would like to express my sincere...

  17. Preparation of high purity vanadium

    SciTech Connect (OSTI)

    Carlson, O.N.; Burkholder, H.R.; Martsching, G.A.; Schmidt, F.A.

    1981-01-01T23:59:59.000Z

    The paper reviews the various reduction and refining methods that have been used to prepare vanadium metal. Earlier work on metallothermic and carbothermic reduction processes is discussed. Recent work on improving the scaling up the aluminothermic reduction process is described in detail. Iron and silicon are first removed from commercial V/sub 2/O/sub 5/ by an ion exchange separation technique and the purified oxide is then exothermically reduced with aluminum metal. The resulting V-Al ingot is heated in a vacuum to 1700/sup 0/C to remove the aluminum and dissolved oxygen, and the sponge is then electron-beam melted to remove residual volatile impurities to yield vanadium metal of 99.98% purity. Precautions taken during each processing stage to minimize carbon, nitrogen and oxygen contamination are described. Metal containing < 50 ppmw each of C, N and O, < 20 ppmw Si, and < 10 ppmw of Fe and Al has been prepared in kilogram quantities by this method. The hardness of the beam melted is 60 to 70 DPH. Experiments designed to scale up the reduction process and to increase the efficiency of the separation and melting steps are described. Various refining techniques that have been applied to the preparation of high purity vanadium are described and comparisons made between the quality of metal obtained by each.

  18. Regional-Scale Assessment of Nitrous Oxide Emissions within the US Corn Belt: The Impact of Precipitation and Agricultural Drainage on Indirect Emissions

    E-Print Network [OSTI]

    Minnesota, University of

    Regional-Scale Assessment of Nitrous Oxide Emissions within the US Corn Belt: The Impact of Precipitation and Agricultural Drainage on Indirect Emissions Tim Griffis1, Xuhui Lee2, John Baker3, Peter, but mitigation strategies have been limited by the large uncertainties in both direct and indirect emission

  19. Generated using version 3.2 of the official AMS LATEX template Distinguishing the cold conveyor belt and sting jet air streams in1

    E-Print Network [OSTI]

    Plant, Robert

    structure of a ShapiroKeyser cyclone during development stage III.38 There are two separate regions usually belt and sting jet air streams in1 an intense extratropical cyclone2 Oscar Martinez-Alvarado, Laura H.martinezalvarado@reading.ac.uk 1 #12;ABSTRACT4 Strong winds equatorwards and rearwards of a cyclone core have often been associated

  20. As May approaches, cotton planting is generally 25% com-plete across the Belt. California and Arizona lead the way as

    E-Print Network [OSTI]

    Mukhtar, Saqib

    As May approaches, cotton planting is generally 25% com- plete across the Belt. California.do?documentID=1048. Cotton planting in Texas will range from as early to as late as any other state in the nation the planters in the field. Extension Cotton Specialists preach that planting early does not neces- sarily

  1. Stormwater Pollution Prevention Plan Prepared by

    E-Print Network [OSTI]

    Eisen, Michael

    Stormwater Pollution Prevention Plan Prepared by: Environment, Health, Safety, and Security .....................................................16 3.0 Potential Sources of Pollution

  2. PREPARED FOR: The National Renewable Energy Laboratory

    E-Print Network [OSTI]

    Wind and solar integration study May 2010 Prepared for NREL by GE Energy 1 River Road Schenectady, New York 12345PREPARED FOR: The National Renewable Energy Laboratory A national laboratory of the U.S. Department of Energy PREPARED BY: GE Energy MAY 2010 WESTERNWIND AND SOLAR INTEGRATION STUDY #12;#12;Western

  3. Chapter 6 List of Preparers

    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:YearRound-Up fromDepartmentTieCelebrate Earth Day with SecretaryDerivedof&6. LIST OF PREPARERS

  4. Preparation of superconductor precursor powders

    DOE Patents [OSTI]

    Bhattacharya, R.

    1998-08-04T23:59:59.000Z

    A process for the preparation of a precursor metallic powder composition for use in the subsequent formation of a superconductor. The process comprises the steps of providing an electrodeposition bath comprising an electrolyte medium and a cathode substrate electrode, and providing to the bath one or more soluble salts of one or more respective metals which are capable of exhibiting superconductor properties upon subsequent appropriate treatment. The bath is continually energized to cause the metallic and/or reduced particles formed at the electrode to drop as a powder from the electrode into the bath, and this powder, which is a precursor powder for superconductor production, is recovered from the bath for subsequent treatment. The process permits direct inclusion of all metals in the preparation of the precursor powder, and yields an amorphous product mixed on an atomic scale to thereby impart inherent high reactivity. Superconductors which can be formed from the precursor powder include pellet and powder-in-tube products. 7 figs.

  5. Preparation of superconductor precursor powders

    DOE Patents [OSTI]

    Bhattacharya, Raghunath (Littleton, CO); Blaugher, Richard D. (Evergreen, CO)

    1995-01-01T23:59:59.000Z

    A process for the preparation of a precursor metallic powder composition for use in the subsequent formation of a superconductor. The process comprises the steps of providing an electrodeposition bath comprising an electrolyte medium and a cathode substrate electrode, and providing to the bath one or more soluble salts of one or more respective metals, such as nitrate salts of thallium, barium, calcium, and copper, which are capable of exhibiting superconductor properties upon subsequent appropriate treatment. The bath is continually energized to cause the metallic particles formed at the electrode to drop as a powder from the electrode into the bath, and this powder, which is a precursor powder for superconductor production, is recovered from the bath for subsequent treatment. The process permits direct inclusion of thallium in the preparation of the precursor powder, and yields an amorphous product mixed on an atomic scale to thereby impart inherent high reactivity. Superconductors which can be formed from the precursor powder include pellet and powder-in-tube products.

  6. Preparation of hydrophobic organic aeorgels

    DOE Patents [OSTI]

    Baumann, Theodore F. (Tracy, CA); Satcher, Jr., Joe H. (Patterson, CA); Gash, Alexander E. (Livermore, CA)

    2007-11-06T23:59:59.000Z

    Synthetic methods for the preparation of hydrophobic organics aerogels. One method involves the sol-gel polymerization of 1,3-dimethoxybenzene or 1,3,5-trimethoxybenzene with formaldehyde in non-aqueous solvents. Using a procedure analogous to the preparation of resorcinol-formaldehyde (RF) aerogels, this approach generates wet gels that can be dried using either supercritical solvent extraction to generate the new organic aerogels or air dried to produce an xerogel. Other methods involve the sol-gel polymerization of 1,3,5 trihydroxy benzene (phloroglucinol) or 1,3 dihydroxy benzene (resorcinol) and various aldehydes in non-aqueous solvents. These methods use a procedure analogous to the one-step base and two-step base/acid catalyzed polycondensation of phloroglucinol and formaldehyde, but the base catalyst used is triethylamine. These methods can be applied to a variety of other sol-gel precursors and solvent systems. These hydrophobic organics aerogels have numerous application potentials in the field of material absorbers and water-proof insulation.

  7. Preparation of hydrophobic organic aeorgels

    DOE Patents [OSTI]

    Baumann, Theodore F.; Satcher Jr., Joe H.; Gash, Alexander E.

    2004-10-19T23:59:59.000Z

    Synthetic methods for the preparation of hydrophobic organics aerogels. One method involves the sol-gel polymerization of 1,3-dimethoxybenzene or 1,3,5-trimethoxybenzene with formaldehyde in non-aqueous solvents. Using a procedure analogous to the preparation of resorcinol-formaldehyde (RF) aerogels, this approach generates wet gels that can be dried using either supercritical solvent extraction to generate the new organic aerogels or air dried to produce an xerogel. Other methods involve the sol-gel polymerization of 1,3,5 trihydroxy benzene (phloroglucinol) or 1,3 dihydroxy benzene (resorcinol) and various aldehydes in non-aqueous solvents. These methods use a procedure analogous to the one-step base and two-step base/acid catalyzed polycondensation of phloroglucinol and formaldehyde, but the base catalyst used is triethylamine. These methods can be applied to a variety of other sol-gel precursors and solvent systems. These hydrophobic organics aerogels have numerous application potentials in the field of material absorbers and water-proof insulation.

  8. E-Print Network 3.0 - annecy basin eastern Sample Search Results

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

    Geosciences 44 Mass movement-induced fold-and-thrust belt structures in unconsolidated sediments in Lake Lucerne (Switzerland) Summary: plains, the wedges of massflow...

  9. Tectonophysics, 119 (1985) 67-88 Elsevier Science Publishers B.V.. Amsterdam -Printed in The Netherlands

    E-Print Network [OSTI]

    Engelder, Terry

    in The Netherlands 67 THE ROLE OF SALT IN FOLD-AND-THRUST BELTS DAN M. DAVIS and TERRY ENGELDER Lamont -Doherty

  10. Aerosol preparation of intact lipoproteins

    DOE Patents [OSTI]

    Benner, W. Henry (Danville, CA); Krauss, Ronald M (Berkeley, CA); Blanche, Patricia J (Berkeley, CA)

    2012-01-17T23:59:59.000Z

    A medical diagnostic method and instrumentation system for analyzing noncovalently bonded agglomerated biological particles is described. The method and system comprises: a method of preparation for the biological particles; an electrospray generator; an alpha particle radiation source; a differential mobility analyzer; a particle counter; and data acquisition and analysis means. The medical device is useful for the assessment of human diseases, such as cardiac disease risk and hyperlipidemia, by rapid quantitative analysis of lipoprotein fraction densities. Initially, purification procedures are described to reduce an initial blood sample to an analytical input to the instrument. The measured sizes from the analytical sample are correlated with densities, resulting in a spectrum of lipoprotein densities. The lipoprotein density distribution can then be used to characterize cardiac and other lipid-related health risks.

  11. PREPARING FOR A SUCCESSFUL EVMS CERTIFICATION

    SciTech Connect (OSTI)

    CROWE SL; BASCHE AD

    2011-02-09T23:59:59.000Z

    The client, a government agency, requires its contractor to obtain an Earned Value Management System (EVMS) certification that meets the intent of ANSI/EIA-748-B, Earned Value Management Systems. The contractor has extensive experience with certification preparation, having completed two certifications within two years. Information from a previous EVMS certification and internal system surveillances are used to prepare for client-based EVMS certifications and bi-annual surveillances. The contractor also sent members of its group to assist other companies preparing for surveillances and certifications to perform 'Black Hat Reviews.' This paper is a lessons learned on preparing a team for EVMS certification. The information is also applicable for surveillances, since the contractor prepares its team for the surveillance in the same manner as the initial certification. Some of the areas covered include required documents, tracing the data through the systems, Control Account Manager (CAM) preparation, and system verification.

  12. Synthesis and Optical Properties of Sulfide Nanoparticles Prepared...

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

    Optical Properties of Sulfide Nanoparticles Prepared in Dimethylsulfoxide. Synthesis and Optical Properties of Sulfide Nanoparticles Prepared in Dimethylsulfoxide. Abstract: Many...

  13. Preparing for Project Implementation Assigning Accountability...

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

    Assigning Accountability for Each Project, April 14, 2010 Preparing for Project Implementation Assigning Accountability for Each Project, April 14, 2010 Assigning Accountability...

  14. Document prepared by APIC Bioterrorism Task Force

    E-Print Network [OSTI]

    Oliver, Douglas L.

    ATTACHMENT Document prepared by APIC Bioterrorism Task Force Judith F. English, Mae Y. Cundiff of civilian populations not recommended. 3. Infection Control Practices for Patient Management Symptomatic

  15. First Results of a Full Scaled Passive Treatment System for High Metal Concentration AMD at the Iberian Pyrite Belt, SW Spain

    E-Print Network [OSTI]

    Politècnica de Catalunya, Universitat

    at the Iberian Pyrite Belt, SW Spain M. A. Caraballo a), F. Macías a), T. S. Rötting b), J. M. Nieto a), C. Ayora c) a) Department of Geology, University of Huelva. Avda. Fuerzas Armadas s/n, 21071 Huelva, Spain "Jaume Almera" CSIC, Lluís Solé y Sabarís, s/n. Barcelona 08028, Spain. Abstract Acidity load

  16. Process for preparing energetic materials

    DOE Patents [OSTI]

    Simpson, Randall L. (Livermore, CA); Lee, Ronald S. (Livermore, CA); Tillotson, Thomas M. (Tracy, CA; , Hrubesh, Lawrence W. (Pleasanton, CA); Swansiger, Rosalind W. (Livermore, CA); Fox, Glenn A. (Livermore, CA)

    2011-12-13T23:59:59.000Z

    Sol-gel chemistry is used for the preparation of energetic materials (explosives, propellants and pyrotechnics) with improved homogeneity, and/or which can be cast to near-net shape, and/or made into precision molding powders. The sol-gel method is a synthetic chemical process where reactive monomers are mixed into a solution, polymerization occurs leading to a highly cross-linked three dimensional solid network resulting in a gel. The energetic materials can be incorporated during the formation of the solution or during the gel stage of the process. The composition, pore, and primary particle sizes, gel time, surface areas, and density may be tailored and controlled by the solution chemistry. The gel is then dried using supercritical extraction to produce a highly porous low density aerogel or by controlled slow evaporation to produce a xerogel. Applying stress during the extraction phase can result in high density materials. Thus, the sol-gel method can be used for precision detonator explosive manufacturing as well as producing precision explosives, propellants, and pyrotechnics, along with high power composite energetic materials.

  17. Stellar Parameters for HD 69830, a Nearby Star with Three Neptune Mass Planets and an Asteroid Belt

    E-Print Network [OSTI]

    Tanner, Angelle; von Braun, Kaspar; Kane, Stephen; Brewer, John M; Farrington, Chris; van Belle, Gerard T; Beichman, Charles A; Fischer, Debra; Brummelaar, Theo A ten; McAlister, Harold A; Schaefer, Gail

    2014-01-01T23:59:59.000Z

    We used the CHARA Array to directly measure the angular diameter of HD 69830, home to three Neptune mass planets and an asteroid belt. Our measurement of 0.674+/-0.014 milli-arcseconds for the limb-darkened angular diameter of this star leads to a physical radius of R$_*$ = 0.9058$\\pm$0.0190 R\\sun and luminosity of L* = 0.622+/-0.014 Lsun when combined with a fit to the spectral energy distribution of the star. Placing these observed values on an Hertzsprung-Russel (HR) diagram along with stellar evolution isochrones produces an age of 10.6+/-4 Gyr and mass of 0.863$\\pm$0.043 M\\sun. We use archival optical echelle spectra of HD 69830 along with an iterative spectral fitting technique to measure the iron abundance ([Fe/H]=-0.04+/-0.03), effective temperature (5385+/-44 K) and surface gravity (log g = 4.49+/-0.06). We use these new values for the temperature and luminosity to calculate a more precise age of 7.5+/-Gyr. Applying the values of stellar luminosity and radius to recent models on the optimistic locati...

  18. A Summary of Coupled, Uncoupled, and Hybrid Tectonic Models for the Yakima Fold Belt--Topical Report

    SciTech Connect (OSTI)

    Chamness, Michele A.; Winsor, Kelsey; Unwin, Stephen D.

    2012-08-01T23:59:59.000Z

    This document is one in a series of topical reports compiled by the Pacific Northwest National Laboratory to summarize technical information on selected topics important to the performance of a probabilistic seismic hazard analysis of the Hanford Site. The purpose of this report is to summarize the range of opinions and supporting information expressed by the expert community regarding whether a coupled or uncoupled model, or a combination of both, best represents structures in the Yakima Fold Belt. This issue was assessed to have a high level of contention with up to moderate potential for impact on the hazard estimate. This report defines the alternative conceptual models relevant to this technical issue and the arguments and data that support those models. It provides a brief description of the technical issue and principal uncertainties; a general overview on the nature of the technical issue, along with alternative conceptual models, supporting arguments and information, and uncertainties; and finally, suggests some possible approaches for reducing uncertainties regarding this issue.

  19. A Summary of Information on the Behavior of the Yakima Fold Belt as a Structural Entity -- Topical Report

    SciTech Connect (OSTI)

    Last, George V.; Winsor, Kelsey; Unwin, Stephen D.

    2012-08-01T23:59:59.000Z

    This document is one in a series of topical reports compiled by the Pacific Northwest National Laboratory to summarize technical information on selected topics important to the performance of a probabilistic seismic hazard analysis (PSHA) of the Hanford Site. The purpose of this report is to summarize available data and analyses relevant to the Yakima Fold Belt (YFB) that may bear on the question of whether or not the YFB behaves as a single seismotectonic province in which activity along one fold structure is representative of behavior along all other fold structures. This topic has met with a fairly high level of contention in the expert community and has the potential to result in significant impacts on an evaluation of seismic hazard at the Hanford Site. This report defines the relevant alternative conceptual models relevant to this technical issue and the arguments and data that support those models. It provides a brief description of the technical issue and principal uncertainties; a general overview on the nature of the technical issue, along with alternative conceptual models, supporting arguments and information, and uncertainties; and finally, it suggests some possible approaches for reducing uncertainties regarding this issue.

  20. PREPARATION OF A DRY PRODUCT FROM CONDENSED

    E-Print Network [OSTI]

    PREPARATION OF A DRY PRODUCT FROM CONDENSED MENHADEN SOLUBLES Statistical Supplement WOODS HOI CONDENSED MENHADEN SOLUBLES: STATISTICAL ANALYSIS OF THE DATA (Supplement to the Fish and Wildlife Service. Fish and Wildlife Service Research Report k^, Preparation of a Dry Product from Condensed Menhaden

  1. NOTICE OF PREPARATION: DRAFT ENVIRONMENTAL IMPACT REPORT

    E-Print Network [OSTI]

    Sze, Lawrence

    NOTICE OF PREPARATION: DRAFT ENVIRONMENTAL IMPACT REPORT DATE: September 25, 2013 TO: Responsible (Trustees) will be the lead agency for the preparation of an environmental impact report (EIR to: CSU Board of Trustees c/o Nicole Carter, Senior Planner SWCA Environmental Consultants 1422

  2. Energy Audit Procedures Prepared for the

    E-Print Network [OSTI]

    Energy Audit Procedures Prepared for the U.S. Department of Energy Office of Electricity Delivery Subtask 3.5.1: Residential Energy Efficiency Deliverable 1 Prepared by The University of Hawai or reflect those of the United States Government or any agency thereof. #12;Project Report 1: Energy Audit

  3. Preparation of irregular mesoporous hydroxyapatite

    SciTech Connect (OSTI)

    Wang Hualin [School of Chemical Technology, Hefei University of Technology, Hefei, Anhui 230009 (China)], E-mail: hlwang@hfut.edu.cn; Zhai Linfeng; Li Yanhong; Shi Tiejun [School of Chemical Technology, Hefei University of Technology, Hefei, Anhui 230009 (China)

    2008-06-03T23:59:59.000Z

    An irregular mesoporous hydroxyapatite (meso-HA), Ca{sub 10}(PO{sub 4}){sub 6}(OH){sub 2}, is successfully prepared from Ca(NO{sub 3}){sub 2}.4H{sub 2}O and NH{sub 4}H{sub 2}PO{sub 4} using surfactant cetyltrimethyl ammonium bromide (CTAB) as template. Fourier transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC) results reveal that the positive head of CTAB is assembled on the surface precipitated HA and much NH{sub 4}{sup +} is enclosed in precipitated HA before calcination. Field scanning electron microscope (FSEM) reveals that there exist many interconnected pores throughout the HA reticular skeleton. Nitrogen adsorption-desorption experiment exhibits a mesoporous material type IV curve, and pore size distribution calculated from the desorption branch of the isotherms based on Barrett-Joyner-Halenda (BJH) model shows that most pores throughout the HA reticular skeleton are sized at about 40 nm, but the pores are not uniform on the whole, owning to decomposition of the 'organic' CTAB templating structures and ammonium salt enclosed in the precipitated HA. The specific surface area of irregular meso-HA is calculated to be 37.6 m{sup 2}/g according to the Brunauer-Emmett-Teller (BET) equation. Moreover, after polylactic acid/meso-HA (PLA/meso-HA) composites degraded 12 weeks in normal saline at 37 deg. C, the interconnected pores throughout the HA skeleton were enlarged and sized in micron degree, which resemble trabecular bone structure very much.

  4. LANSCE-NS thrust areas

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region serviceMission Statement TitanProposals | FY2016LANSCE UserNeutron and

  5. Sandia National Laboratories: thrust data

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1developmentturbineredox-activeNational SolartSSLPV materials (Si CIGSthrivingthrust

  6. Thrusts in High Performance Computing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism in Layered NbS2 andThe1A: HandlingJeffersonThree-yearyears Earlyin HPC

  7. Coal preparation: The essential clean coal technology

    SciTech Connect (OSTI)

    Cain, D.

    1993-12-31T23:59:59.000Z

    This chapter is a brief introduction to a broad topic which has many highly specialized areas. The aim is to summarize the essential elements of coal preparation and illustrate its important role in facilitating the clean use of coal. Conventional coal preparation is the essential first step in ensuring the economic and environmentally acceptable use of coal. The aim of coal preparation is to produce saleable products of consistent, specified quality which satisfy customer requirements while optimizing the utilization of the coal resource. Coal preparation covers all aspects of preparing coal for the market. It includes size reduction, blending and homogenization and, most importantly, the process of physical beneficiation or washing, which involves separation of undesirable mineral matter from the coal substance itself. Coal preparation can be performed at different levels of sophistication and cost. The degree of coal preparation required is decided by considering the quality of the raw coal, transport costs and, in particular, the coal quality specified by the consumer. However, the cost of coal beneficiation rises rapidly with the complexity of the process and some coal is lost with the waste matter because of process inefficiencies, therefore each situation requires individual study to determine the optimum coal preparation strategy. The necessary expertise is available within APEC countries such as Australia. Coals destined for iron making are almost always highly beneficiated. Physical beneficiation is mostly confined to the higher rank, hard coals, but all other aspects of coal preparation can be applied to subbituminous and lignitic coals to improve their utilization. Also, there are some interesting developments aimed specifically at reducing the water content of lower rank coals.

  8. Numerically Efficient Parallel Algorithms Prepared for the

    E-Print Network [OSTI]

    Simulation using High Performance Computing Prepared by New Mexico Tech New Mexico Institute of Mining agency thereof. #12;Final Report for Task One Project: Application of High Performance Computing

  9. a amework for change Prepared by

    E-Print Network [OSTI]

    a amework for change Prepared by the California Air Resources Board for the State of California D. Nichols Chairman, Air Resources Board James N. Goldstene Executive O cer, Air Resources Board_____________________________________ C-138 Industry____________________________________________C-150 Recycling and Waste

  10. a amework for change Prepared by

    E-Print Network [OSTI]

    a amework for change Prepared by the California Air Resources Board for the State of California D. Nichols Chairman, Air Resources Board James N. Goldstene Executive O cer, Air Resources Board____________________________________________C-150 Recycling and Waste_________________________________ C-158 Forests

  11. DOE Signs Notice to Prepare Environmental Assessment on Proposed...

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

    DOE Signs Notice to Prepare Environmental Assessment on Proposed Project with Germany DOE Signs Notice to Prepare Environmental Assessment on Proposed Project with Germany June 30,...

  12. President Issues Executive Order Aimed at Preparing for the Impacts...

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

    President Issues Executive Order Aimed at Preparing for the Impacts of Climate Change; Tribal Leaders to Serve on Task Force President Issues Executive Order Aimed at Preparing for...

  13. EIS-0472: Notice of Intent to Prepare a Programmatic Environmental...

    Energy Savers [EERE]

    Notice of Intent to Prepare a Programmatic Environmental Impact Statement EIS-0472: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Uranium Leasing...

  14. DOE to Prepare a Supplemental Environmental Impact Statement...

    Energy Savers [EERE]

    Prepare a Supplemental Environmental Impact Statement for Proposed Surplus Plutonium Disposition at the Savannah River Site DOE to Prepare a Supplemental Environmental Impact...

  15. EIS-0469: Notice of Intent To Prepare an Environmental Impact...

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

    69: Notice of Intent To Prepare an Environmental Impact Statement and to Conduct Scoping Meetings EIS-0469: Notice of Intent To Prepare an Environmental Impact Statement and to...

  16. EIS-0509: Notice of Intent to Prepare Environmental Impact Statement...

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

    EIS-0509: Notice of Intent to Prepare Environmental Impact Statement EIS-0509: Notice of Intent to Prepare Environmental Impact Statement The Federal Energy Regulatory Commission...

  17. EIS-0500: Notice of Intent to Prepare Environmental Impact Statement...

    Energy Savers [EERE]

    Notice of Intent to Prepare Environmental Impact Statement EIS-0500: Notice of Intent to Prepare Environmental Impact Statement Crystal Springs Hatchery Program; Bingham, Custer,...

  18. EIS-0502: Notice of Intent to Prepare Environmental Impact Statement...

    Energy Savers [EERE]

    Notice of Intent to Prepare Environmental Impact Statement EIS-0502: Notice of Intent to Prepare Environmental Impact Statement Hot Springs to Anaconda Transmission Line Rebuild...

  19. EIS-0310: Notice of Intent to Prepare a Programmatic Environmental...

    Energy Savers [EERE]

    Notice of Intent to Prepare a Programmatic Environmental Impact Statement EIS-0310: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Accomplishing Expanded...

  20. EIS-0428: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    28: Notice of Intent to Prepare an Environmental Impact Statement EIS-0428: Notice of Intent to Prepare an Environmental Impact Statement Construction and Startup of the...

  1. EIS-0402: Advance Notice of Intent to Prepare an Environmental...

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

    EIS-0402: Advance Notice of Intent to Prepare an Environmental Impact Statement EIS-0402: Advance Notice of Intent to Prepare an Environmental Impact Statement Remediation of Area...

  2. EIS-0510: FERC Notice of Intent to Prepare Environmental Impact...

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

    510: FERC Notice of Intent to Prepare Environmental Impact Statement EIS-0510: FERC Notice of Intent to Prepare Environmental Impact Statement Calcasieu Pass Project, Cameron...

  3. EIS-0481: Notice of Intent to Prepare a Programmatic Environmental...

    Energy Savers [EERE]

    81: Notice of Intent to Prepare a Programmatic Environmental Impact Statement EIS-0481: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Engineered High...

  4. EIS-0483: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    Notice of Intent to Prepare an Environmental Impact Statement EIS-0483: Notice of Intent to Prepare an Environmental Impact Statement Estes to Flatiron Substation Transmission...

  5. EIS-0504: Notice of Intent to Prepare Environmental Impact Statement...

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

    Notice of Intent to Prepare Environmental Impact Statement EIS-0504: Notice of Intent to Prepare Environmental Impact Statement Gulf LNG Liquefaction Project, Jackson County,...

  6. EIS-0494: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    94: Notice of Intent to Prepare an Environmental Impact Statement EIS-0494: Notice of Intent to Prepare an Environmental Impact Statement Excelerate Liquefaction Solutions Lavaca...

  7. EIS-0481: Notice of Intent to Prepare a Programmatic Environmental...

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

    Notice of Intent to Prepare a Programmatic Environmental Impact Statement EIS-0481: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Engineered High Energy...

  8. EIS-0496: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    6: Notice of Intent to Prepare an Environmental Impact Statement EIS-0496: Notice of Intent to Prepare an Environmental Impact Statement DOE's Western Area Power Administration...

  9. EIS-0499: Notice of Intent to Prepare Environmental Impact Statement...

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

    499: Notice of Intent to Prepare Environmental Impact Statement EIS-0499: Notice of Intent to Prepare Environmental Impact Statement Great Northern Transmission Line Project The...

  10. EIS-0491: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    Notice of Intent to Prepare an Environmental Impact Statement EIS-0491: Notice of Intent to Prepare an Environmental Impact Statement Lake Charles Liquefaction Project, Calcasieu...

  11. EIS-0510: FERC Notice of Intent to Prepare Environmental Impact...

    Energy Savers [EERE]

    FERC Notice of Intent to Prepare Environmental Impact Statement EIS-0510: FERC Notice of Intent to Prepare Environmental Impact Statement Calcasieu Pass Project, Cameron Parish,...

  12. EIS-0503: Notice of Intent to Prepare Environmental Impact Statement...

    Energy Savers [EERE]

    Notice of Intent to Prepare Environmental Impact Statement EIS-0503: Notice of Intent to Prepare Environmental Impact Statement New England Clean Power Link, Vermont DOE announces...

  13. Preparation and Characterisation of Vertically Aligned Carbon Nanotubes.

    E-Print Network [OSTI]

    Xu, Rui

    2010-01-01T23:59:59.000Z

    ??This thesis presents the preparation of vertically aligned carbon nanotubes using porous anodic alumina templates via thermal chemical vapour deposition. The characteristics of prepared carbon (more)

  14. Redox Chemistry in Thin Layers of Organometallic Complexes Prepared...

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

    Redox Chemistry in Thin Layers of Organometallic Complexes Prepared Using Ion Soft Landing. Redox Chemistry in Thin Layers of Organometallic Complexes Prepared Using Ion Soft...

  15. EIS-0394: Advance Notice of Intent to Prepare an Environmental...

    Energy Savers [EERE]

    Advance Notice of Intent to Prepare an Environmental Impact Statement EIS-0394: Advance Notice of Intent to Prepare an Environmental Impact Statement Implementation of the...

  16. EIS-0301: Notice of Intent to Prepare an Environmental Impact...

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

    of Intent to Prepare an Environmental Impact Statement and Notice of Floodplain and Wetlands Involvement EIS-0301: Notice of Intent to Prepare an Environmental Impact Statement...

  17. EIS-0390: Notice of Intent to Prepare an Environmental Impact...

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

    Intent to Prepare an Environmental Impact Statement; Floodplain and Wetlands Involvement; and Public Scoping Meetings EIS-0390: Notice of Intent to Prepare an Environmental Impact...

  18. EIS-0409: Notice of Intent to Prepare an Environmental Impact...

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

    to Prepare an Environmental Impact Statement and Notice of Proposed Floodplain and Wetlands Involvement EIS-0409: Notice of Intent to Prepare an Environmental Impact Statement...

  19. EIS-0475: Notice of Intent To Prepare an Environmental Impact...

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

    5: Notice of Intent To Prepare an Environmental Impact Statement and Notice of Wetlands Involvement EIS-0475: Notice of Intent To Prepare an Environmental Impact Statement and...

  20. Preparation and screening of crystalline inorganic materials

    DOE Patents [OSTI]

    Schultz, Peter G. (La Jolla, CA); Xiang, Xiaodong (Danville, CA); Goldwasser, Isy (Palo Alto, CA); Brice{hacek over (n)}o, Gabriel (Baldwin Park, CA); Sun, Xiao-Dong (Fremont, CA); Wang, Kai-An (Cupertino, CA)

    2008-10-28T23:59:59.000Z

    Methods and apparatus for the preparation and use of a substrate having an array of diverse materials in predefined regions thereon. A substrate having an array of diverse materials thereon is generally prepared by delivering components of materials to predefined regions on a substrate, and simultaneously reacting the components to form at least two materials. Materials which can be prepared using the methods and apparatus of the present invention include, for example, covalent network solids, ionic solids and molecular solids. More particularly, materials which can be prepared using the methods and apparatus of the present invention include, for example, inorganic materials, intermetallic materials, metal alloys, ceramic materials, organic materials, organometallic materials, non-biological organic polymers, composite materials (e.g., inorganic composites, organic composites, or combinations thereof), etc. Once prepared, these materials can be screened for useful properties including, for example, electrical, thermal, mechanical, morphological, optical, magnetic, chemical, or other properties. Thus, the present invention provides methods for the parallel synthesis and analysis of novel materials having useful properties.

  1. Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Khang Lhamo, Yandol & Pema Dolma Music: Li phur ma laten pai, 'The belt on the boots'

    E-Print Network [OSTI]

    Blumenthal, Katey

    phur ma laten pai Translation of title The belt on the boots Description (to be used in archive entry) Genre or type (i.e. epic, song, ritual) khro glu (festive song) Medium (i.e. reel to reel, web-based file, DVD) Digital Recording Related... access (fully closed, fully open) Fully open for web streaming Notes and context (include reference to any related documentation, such as photographs) "This belt is really long on the boots. If we use it on the waist it's short. You can use...

  2. Offering Songs, Festive Songs, Processional Songs mGar-gLu, Khro-Glu, Phebsnga: Khang Lhamo, Yandol & Pema Dolma Music: Ri di ngak me ri la, 'The belt on the boots'

    E-Print Network [OSTI]

    Blumenthal, Katey

    di ngak me ri la Translation of title The belt on the boots Description (to be used in archive entry) A song about festive dress and customs. Genre or type (i.e. epic, song, ritual) khro glu (festive song) Medium (i.e. reel to reel, web... objects used in performance Level of public access (fully closed, fully open) Fully open for web streaming Notes and context (include reference to any related documentation, such as photographs) "This belt is really long on the boots. If we use...

  3. Characterization of gels prepared from silicon ethoxide

    E-Print Network [OSTI]

    Yun, Su-Jin

    2012-06-07T23:59:59.000Z

    by heating to a high temperature, with low heating rates. Tg and Tc were correlated to water gt alcohol contents in presence of HCI or HF. Aerogels were found to have high pore volume, low bulk density, large pore size, and weak mechanical strength.... Structures of dried gels 2. 3, Densification 13 14 15 19 19 CHAPTER III 3. 1. Raw materials 3. 2. Xerogel preparation 3. 3. Aerogel preparation 3. 4. Characterization of dried gels 3, 4. 1. Mercury porosimetry 3. 4. 2. BET analysis 3. 4, 3...

  4. Method of preparing meso-haloalkylporphyrins

    DOE Patents [OSTI]

    Wijesekera, Tilak (Glen Mills, PA); Lyons, James E. (Wallingford, PA); Ellis, Jr., Paul E. (Downingtown, PA); Bhinde, Manoj V. (Boothwyn, PA)

    1998-01-01T23:59:59.000Z

    Transition metal complexes of meso-haloalkylporphyrins, wherein the haloalkyl groups contain 2 to 8 carbon atoms have been found to be highly effective catalysts for oxidation of alkanes and for the decomposition of hydroperoxides. Also disclosed is a process for the preparation of meso-halocarbyl-porphyrins which comprises contacting a halocarbyl dipyrromethane with a halocarbyl-substituted aldehyde in the presence of an acid granular solid catalyst. Also disclosed is a process for the preparation of meso-halocarbyl-porphyrins which comprises contacting a halocarbyl dipyrromethane with a halocarbyl-substituted aldehyde in the presence of an acid granular solic catalyst.

  5. Process for the preparation of an energetic nitrate ester

    DOE Patents [OSTI]

    Chavez, David E; Naud, Darren L; Hiskey, Michael A

    2013-12-17T23:59:59.000Z

    A process for the preparation of an energetic nitrate ester compound and related intermediates is provided.

  6. PREPARATION AND SPECTROSCOPIC PROPERTIES OF THREE NEW ACTINIDE (IV) BOROHYDRIDES

    E-Print Network [OSTI]

    Banks, Rodney Howard

    2010-01-01T23:59:59.000Z

    uranium tetrakis-borohydrides were prepared by a different reaction which involves the actinide tetrafluoride

  7. Energy Simulation Training Prepared for the

    E-Print Network [OSTI]

    `i Natural Energy Institute University of Hawai`i Manoa #12;#12;TABLE OF CONTENTS HNEI FUNDING Program Subtask 3.5.1: Residential Energy Efficiency Deliverable 3 Prepared by The University of Hawai and Earth Science and Technology University of Hawai`i April 2013 #12;Acknowledgement: This material

  8. Preparation of a semiconductor thin film

    DOE Patents [OSTI]

    Pehnt, Martin (TuBingen, DE); Schulz, Douglas L. (Denver, CO); Curtis, Calvin J. (Lakewood, CO); Ginley, David S. (Evergreen, CO)

    1998-01-01T23:59:59.000Z

    A process for the preparation of a semiconductor film. The process comprises depositing nanoparticles of a semiconductor material onto a substrate whose surface temperature during nanoparticle deposition thereon is sufficient to cause substantially simultaneous fusion of the nanoparticles to thereby coalesce with each other and effectuate film growth.

  9. Leafy Green Preparation and Cooling Study

    E-Print Network [OSTI]

    Leafy Green Preparation and Cooling Study Dominique N. Bibbins #12;Background : Leafy Greens z In the past, leafy greens have been the source of food borne-illnesses and outbreaks. z It is important Lasting knowledge of survey practices, procedures, and protocol. #12;Acknowledgements z Laura Green, Ph

  10. Process for the preparation of vinyl acetate

    DOE Patents [OSTI]

    Tustin, Gerald Charles (Kingsport, TN); Zoeller, Joseph Robert (Kingsport, TN); Depew, Leslie Sharon (Kingsport, TN)

    1998-01-01T23:59:59.000Z

    This invention pertains to the preparation of vinyl acetate by contacting within a contact zone a mixture of ketene and acetaldehyde with an acid catalyst at about one bar pressure and between about 85.degree. and 200.degree. C. and removing the reaction products from the contact zone.

  11. Process for the preparation of vinyl acetate

    DOE Patents [OSTI]

    Tustin, G.C.; Zoeller, J.R.; Depew, L.S.

    1998-02-17T23:59:59.000Z

    This invention pertains to the preparation of vinyl acetate by contacting within a contact zone a mixture of ketene and acetaldehyde with an acid catalyst at about one bar pressure and between about 85 and 200 C and removing the reaction products from the contact zone.

  12. Energy Efficient Data Centers Prepared by

    E-Print Network [OSTI]

    Board - Equinix · Pacific Gas and Electric Company · New York State Energy Research and DevelopmentEnergy Efficient Data Centers Prepared by William Tschudi, Tengfang Xu, Dale Sartor, Bruce Nordman, Jon Koomey, and Osman Sezgen Environmental Energy Technologies Division Lawrence Berkeley National

  13. Methods for preparation of catalytic materials

    SciTech Connect (OSTI)

    Schwarz, J.A. [Syracuse Univ., NY (United States). Dept. of Chemical Engineering and Materials Science; Contescu, C.; Contescu, A. [Romanian Academy, Bucharest (Romania). Inst. of Physical Chemistry

    1995-05-01T23:59:59.000Z

    To establish guidelines for the development of a scientific basis for catalyst preparation is perhaps a very ambitious goal. One would re required first to answer the following rhetorical questions: what are the properties which determine the performance of a catalytic material; how can these properties be introduced, developed, and/or improved during preparation? The answer to these questions involves a comprehensive discussion of the theories of catalysis, which is beyond the scope of this review. The authors will attempt, instead, to provide a rationale for each reader to answer these questions on the basis of his/her own interests. They start the discussion by describing the fundamental steps in producing bulk catalysts and/or catalyst supports. The fundamental processes involved are those derived from traditional three-dimensional chemistry. The topic areas will include single-component and multicomponent metal oxides. Unsupported metallic catalysts are formed by transformations involving physical or chemical processes, and the preparation methods for this class of materials will be discussed next. Attention will then turn to the preparation of supported catalytic materials. The main topics to be discussed will be those related to the interaction between the support and the active phase when they are put together to generate the catalyst. In this approach, the authors exploit the virtually unexplored field of surface, or two-dimensional, physical chemistry. The materials considered include dispersed metals and alloys and composite oxides. 366 refs.

  14. Preparation of a semiconductor thin film

    DOE Patents [OSTI]

    Pehnt, M.; Schulz, D.L.; Curtis, C.J.; Ginley, D.S.

    1998-01-27T23:59:59.000Z

    A process is disclosed for the preparation of a semiconductor film. The process comprises depositing nanoparticles of a semiconductor material onto a substrate whose surface temperature during nanoparticle deposition thereon is sufficient to cause substantially simultaneous fusion of the nanoparticles to thereby coalesce with each other and effectuate film growth.

  15. prepared at INRIA Sophia-Antipolis

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia-Antipolis and presented at the University of Nice Sophia-Electrodes acquisitions in the retina Hassan NASSER Advisor Pr. Bruno Cessac INRIA Sophia-Antipolis Reviewers Pr. Stefano Statistique de l'ENS Examiners Pr. Pierre Kornprobst INRIA Sophia-Antipolis Pr. Adrián Palacios University

  16. prepared at INRIA Sophia-Antipolis Mediterranee

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia-Antipolis M´editerran´ee and presented at the University of Nice-Sophia Antipolis Graduate School of Information and Communication Sciences A dissertation´e-Salp^etri`ere, Paris, France Dr. Pierre Comon I3S / CNRS / University of Nice, France Dr. Rachid Deriche INRIA Sophia

  17. prepared at Inria Sophia Antipolis -Mediterranee

    E-Print Network [OSTI]

    Recanati, Catherine

    PhD THESIS prepared at Inria Sophia Antipolis - M´editerran´ee and presented at the University of Nice-Sophia Antipolis Graduate School of Information and Communication Sciences A dissertation. Rachid Deriche, Inria Sophia Antipolis-M´editerran´ee, France Reviewers Dr. Christian Barillot, CNRS

  18. prepared at INRIA Sophia-Antipolis Mediterranee

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia-Antipolis M´editerran´ee and presented at the University of Nice-Sophia Antipolis Graduate School of Information and Communication Sciences A dissertation Features in Diffusion MRI Jian CHENG Advisers Dr. Rachid Deriche INRIA Sophia Antipolis, France Dr. Tianzi

  19. prepared at INRIA Sophia Antipolis -Mditerrane

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PhD THESIS prepared at INRIA Sophia Antipolis - Méditerranée and presented at the University of Nice-Sophia Antipolis Graduate School of Information and Communication Sciences A dissertation INRIA Sophia Antipolis, France Thierry VI?VILLE INRIA Sophia Antipolis, France President Rachid DERICHE

  20. Think about it Preparing for Graduate School

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Think about it Preparing for Graduate School Selecting Schools to Which You'll Apply Applying for Admittance The G.R.E. Writing Sample Campus Visits Graduate School Programs Your reasons for going to graduate school in English should go beyond simply that you like to read and write, that you like school

  1. Test Preparation Options Free Test Prep Websites

    E-Print Network [OSTI]

    Stowell, Michael

    Test Preparation Options Free Test Prep Websites ACT: http: http://www.collegeboard.com/student/testing/sat/prep_one/test.html http://www.number2.com://testprep.princetonreview.com/CourseSearch/Search.aspx?itemCode=17&productType=F&rid=1&zip=803 02 Test Prep Classes Front Range Community College: Classes

  2. CURRICULUM VITAE DATE PREPARED: September 5, 2007

    E-Print Network [OSTI]

    Boas, David

    CURRICULUM VITAE DATE PREPARED: September 5, 2007 PART I: General Information Education 2000- Organization for Human Brain Mapping (OHBM), Member HMS Curriculum Vitae Page 1 of 14 #12;2005- Society for Neuroscience (SFN), Member HMS Curriculum Vitae Page 2 of 14 #12;Part II: Research, Teaching

  3. Photocatalytic methods for preparation of electrocatalyst materials

    DOE Patents [OSTI]

    Nwoga, Tochi Tudor; Kawahara, Kazuo; Li, Wen; Song, Yujiang; Shelnutt, John A; Miller, James E; Medforth, Craig John; Ueno, Yukiyoshi; Kawamura, Tetsuo

    2013-12-17T23:59:59.000Z

    The invention relates to methods of preparing metal particles on a support material, including platinum-containing nanoparticles on a carbon support. Such materials can be used as electrocatalysts, for example as improved electrocatalysts in proton exchange membrane fuel cells (PEM-FCs).

  4. Photocatalytic methods for preparation of electrocatalyst materials

    DOE Patents [OSTI]

    Li, Wen; Kawamura, Tetsuo; Nagami, Tetsuo; Takahashi, Hiroaki; Muldoon, John; Shelnutt, John A; Song, Yujiang; Miller, James E; Hickner, Michael A; Medforth, Craig

    2013-09-24T23:59:59.000Z

    The invention relates to methods of preparing metal particles on a support material, including platinum-containing nanoparticles on a carbon support. Such materials can be used as electrocatalysts, for example as improved electrocatalysts in polymer electrolyte membrane fuel cells (PEM-FCs).

  5. Data Update for Paxton, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Paxton, MA May, 2006 Prepared for Massachusetts Technology Collaborative, 75 North Drive, Westborough, MA 01581 By Kai Wu Monthly Data Summary for May, 2006 This update summarizes the monthly data results for the Paxton MA monitoring site at 42-18-11.6 N, 71-53-50.9 W per the WSG84

  6. Data Update for Paxton, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Paxton, MA June, 2006 Prepared for Massachusetts Technology Collaborative, 75 North Drive, Westborough, MA 01581 By Kai Wu Monthly Data Summary for June, 2006 This update summarizes the monthly data results for the Paxton MA monitoring site at 42-18-11.6 N, 71-53-50.9 W per the WSG84

  7. Data Update for Paxton, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Paxton, MA May, 2005 Prepared for Massachusetts Technology Collaborative, 75 North Drive, Westborough, MA 01581 By Kai Wu Monthly Data Summary for May, 2005 This update summarizes the monthly data results for the Paxton MA monitoring site at 42-18-11.6 N, 71-53-50.9 W per the WSG84

  8. Data Update for Paxton, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Paxton, MA July, 2005 Prepared for Massachusetts Technology Collaborative, 75 North Drive, Westborough, MA 01581 By Kai Wu Monthly Data Summary for July, 2005 This update summarizes the monthly data results for the Paxton MA monitoring site at 42-18-11.6 N, 71-53-50.9 W per the WSG84

  9. Data Update for Paxton, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Paxton, MA June, 2005 Prepared for Massachusetts Technology Collaborative, 75 North Drive, Westborough, MA 01581 By Kai Wu Monthly Data Summary for June, 2005 This update summarizes the monthly data results for the Paxton MA monitoring site at 42-18-11.6 N, 71-53-50.9 W per the WSG84

  10. Data Update for Paxton, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Paxton, MA July, 2006 Prepared for Massachusetts Technology Collaborative, 75 North Drive, Westborough, MA 01581 By Kai Wu Monthly Data Summary for July, 2006 This update summarizes the monthly data results for the Paxton MA monitoring site at 42-18-11.6 N, 71-53-50.9 W per the WSG84

  11. Steps in Preparing an Extension Publication.

    E-Print Network [OSTI]

    Anonymous,

    1980-01-01T23:59:59.000Z

    - TDOC Z TA24S.7 B873 , nO.1296 _~J Stepsin Preparing an Extension Publication 1 A . It I University System gncu ura B-1296 ~ Texas Th~ Te~as A&M Extension Daniel C. Pfannstiel, Director '\\.... ~Arvice College Station, Texas 77843... CONTENTS Foreword.. . ......... ........... ........... 3 Approval Procedures for r--- Numbered Publications . ......... ,' . . . . . . . . 4 New Publications. . . . . . . . . . . . . . . . . . . . . .. 4 Reprints and Revisions...

  12. The Economic State of Milwaukee, Prepared by

    E-Print Network [OSTI]

    Saldin, Dilano

    The Economic State of Milwaukee, 1990-2008 Prepared by: Center for Economic Development University of Wisconsin-Milwaukee December 2010 For further information contact: Joel Rast UWM Center for Economic of a two-year study by the University of Wisconsin-Milwaukee Center for Economic Development (CED

  13. Process of preparing tritiated porous silicon

    DOE Patents [OSTI]

    Tam, S.W.

    1997-02-18T23:59:59.000Z

    A process of preparing tritiated porous silicon is described in which porous silicon is equilibrated with a gaseous vapor containing HT/T{sub 2} gas in a diluent for a time sufficient for tritium in the gas phase to replace hydrogen present in the pore surfaces of the porous silicon. 1 fig.

  14. Process of preparing tritiated porous silicon

    DOE Patents [OSTI]

    Tam, Shiu-Wing (Downers Grove, IL)

    1997-01-01T23:59:59.000Z

    A process of preparing tritiated porous silicon in which porous silicon is equilibrated with a gaseous vapor containing HT/T.sub.2 gas in a diluent for a time sufficient for tritium in the gas phase to replace hydrogen present in the pore surfaces of the porous silicon.

  15. Prepared by Ryan T. Kennelly, Economic Analyst

    E-Print Network [OSTI]

    Hemmers, Oliver

    Prepared by Ryan T. Kennelly, Economic Analyst Center for Business and Economic Research Lee Business School University of Nevada, Las Vegas October 2012 #12;The Center for Business and Economic new economic indexes for the metropolitan area of Las Vegas, Nevada. We first construct a coincident

  16. Conventional coal preparation in the United States

    SciTech Connect (OSTI)

    Beck, M.K.; Taylor, B.

    1993-12-31T23:59:59.000Z

    Processing of bituminous and anthracite coal is widely practiced in the United States and, as mentioned earlier, about 80 percent of the production of these coals is processed as clean coal in preparation plants. Subbituminous coal is not widely processed, primarily because these low rank raw coals are low in sulfur (0.5 to 1.0 percent) and relatively low in ash (8 to 15 percent). They are also relatively low in heat content due to their high inherent moisture. Lignite coals, to the best of the authors{close_quote} knowledge, are not presently being processed in Conventional Coal Preparation plants. This is due to their unstable nature and putting them in water in a coal preparation plant is likely to cause severe degradation in particle size and add to their already high inherent moisture content. The following are the benefits of clean coal processing: produces a uniform product which can be utilized more efficiently; produces a higher quality product which results in higher efficiency at the power station or the steel mill; reduces sulfur dioxide and other adverse stack emissions during coal firing which is a very important environmental consideration; reduces ash or slag handling costs by the user; reduces shipping costs; and reduces handling and storage costs. Processing any stable raw coal in a coal preparation plant will always produce a higher grade product which is a more efficient and a more environmentally acceptable fuel for use at power stations, steel mills, home heating or industrial boilers.

  17. PSW1-C0.2-D0.1-E2.4-F0.1-PSRB2-0021-02 SOLAR WIND-DRIVEN ELECTRON RADIATION BELT

    E-Print Network [OSTI]

    linear filters, to remove unwanted "col- ored noise" from solar wind and radiation belt electron data output might be achieved with: 1) additional simultaneous solar wind inputs; 2) more sophisticated quality of solar, solar-wind, and magnetospheric data that has become available in recent years has led

  18. Preparation of fullerene/glass composites

    DOE Patents [OSTI]

    Mattes, B.R.; McBranch, D.W.; Robinson, J.M.; Koskelo, A.C.; Love, S.P.

    1995-05-30T23:59:59.000Z

    Synthesis of fullerene/glass composites is described. A direct method for preparing solid solutions of C{sub 60} in silicon dioxide (SiO{sub 2}) glass matrices by means of sol-gel chemistry is described. In order to produce highly concentrated fullerene-sol-gel-composites it is necessary to increase the solubility of these ``guests`` in a delivery solvent which is compatible with the starter sol (receiving solvent). Sonication results in aggregate disruption by treatment with high frequency sound waves, thereby accelerating the rate of hydrolysis of the alkoxide precursor, and the solution process for the C{sub 60}. Depending upon the preparative procedure, C{sub 60} dispersed within the glass matrix as microcrystalline domains, or dispersed as true molecular solutions of C{sub 60} in a solid glass matrix, is generated by the present method.

  19. Novel hard compositions and methods of preparation

    DOE Patents [OSTI]

    Sheinberg, H.

    1981-02-03T23:59:59.000Z

    Novel very hard compositions of matter are prepared by using in all embodiments only a minor amount of a particular carbide (or materials which can form the carbide in situ when subjected to heat and pressure); and no strategic cobalt is needed. Under a particular range of conditions, densified compositions of matter of the invention are prepared having hardnesses on the Rockwell A test substantially equal to the hardness of pure tungsten carbide and to two of the hardest commercial cobalt-bonded tungsten carbides. Alternately, other compositions of the invention which have slightly lower hardnesses than those described above in one embodiment also possess the advantage of requiring no tungsten and in another embodiment possess the advantage of having a good fracture toughness value.

  20. Preparation of fullerene/glass composites

    DOE Patents [OSTI]

    Mattes, Benjamin R. (Santa Fe, NM); McBranch, Duncan W. (Santa Fe, NM); Robinson, Jeanne M. (Los Alamos, NM); Koskelo, Aaron C. (Los Alamos, NM); Love, Steven P. (Los Alamos, NM)

    1995-01-01T23:59:59.000Z

    Synthesis of fullerene/glass composites. A direct method for preparing solid solutions of C.sub.60 in silicon dioxide (SiO.sub.2) glass matrices by means of sol-gel chemistry is described. In order to produce highly concentrated fullerene-sol-gel-composites it is necessary to increase the solubility of these "guests" in a delivery solvent which is compatible with the starter sol (receiving solvent). Sonication results in aggregate disruption by treatment with high frequency sound waves, thereby accelerating the rate of hydrolysis of the alkoxide precursor, and the solution process for the C.sub.60. Depending upon the preparative procedure, C.sub.60 dispersed within the glass matrix as microcrystalline domains, or dispersed as true molecular solutions of C.sub.60 in a solid glass matrix, is generated by the present method.

  1. Preparation and structure of hexagonal molybdenum trioxide

    SciTech Connect (OSTI)

    Caiger, N.A.; Crouch-Baker, S.; Dickens, P.G.; James, G.S.

    1987-04-01T23:59:59.000Z

    The phase widely known as hexagonal MoO/sub 3/ is shown to correspond to the dehydrated and de-ammoniated decamolybdate. The latter material has the ideal stoichiometry NH/sub 4/Mo/sub 5/ O/sub 15/OH x 2H/sub 2/O. Relationships between a variety of materials with the decamolybdate structure are discussed. A novel preparative route to ammonium decamolybdate is described.

  2. Method for preparing porous metal hydride compacts

    DOE Patents [OSTI]

    Ron, M.; Gruen, D.M.; Mendelsohn, M.H.; Sheft, I.

    1980-01-21T23:59:59.000Z

    A method for preparing porous metallic-matrix hydride compacts which can be repeatedly hydrided and dehydrided without disintegration. A mixture of a finely divided metal hydride and a finely divided matrix metal is contacted with a poison which prevents the metal hydride from dehydriding at room temperature and atmospheric pressure. The mixture of matrix metal and poisoned metal hydride is then compacted under pressure at room temperature to form porous metallic-matrix hydride compacts.

  3. LEAM Film Development Test Report Prepared by

    E-Print Network [OSTI]

    Rathbun, Julie A.

    Solar Test Test Item No. l Film Development Tests Test Item No. 2 Film Development Tests Test Item No. 3~~ ··········~~~ LEAM Film Development Test Report Prepared by: R. Sii'r'...ms ~1 rf\\:'3· ~ ij ATM Film Development Test Report -~~'·.· ··..· .··. . ~...=-~ ~ IWitJY~W ' ~· CONTENTS 1. PURPOSE 2. SCOPE

  4. Process for preparing improved silvered glass mirrors

    DOE Patents [OSTI]

    Buckwalter, C.Q. Jr.

    1980-01-28T23:59:59.000Z

    Glass mirrors having improved weathering properties are prepared by an improvement in the process for making the mirrors. The glass surface after it has been cleaned but before it is silvered, is contacted with a solution of lanthanide rare earths in addition to a sensitization solution of tin or palladium. The addition of the rare earths produces a mirror which has increased resistance to delamination of the silver from the glass surface in the presence of water.

  5. Method for preparing porous metal hydride compacts

    DOE Patents [OSTI]

    Ron, Moshe (Haifa, IL); Gruen, Dieter M. (Downers Grove, IL); Mendelsohn, Marshall H. (Woodridge, IL); Sheft, Irving (Oak Park, IL)

    1981-01-01T23:59:59.000Z

    A method for preparing porous metallic-matrix hydride compacts which can be repeatedly hydrided and dehydrided without disintegration. A mixture of a finely divided metal hydride and a finely divided matrix metal is contacted with a poison which prevents the metal hydride from dehydriding at room temperature and atmospheric pressure. The mixture of matrix metal and poisoned metal hydride is then compacted under pressure at room temperature to form porous metallic-matrix hydride compacts.

  6. HEART SMART NUTRITION Prepare Food Right--Ensure It's Light

    E-Print Network [OSTI]

    Lesson 4 HEART SMART NUTRITION Prepare Food Right--Ensure It's Light To prepare foods lower in fat Heart Smart? True or False ______ 1. A cholesterol- free product is also fat-free. True or False

  7. Arkansas Preparing for Wind Power | Department of Energy

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

    Arkansas Preparing for Wind Power Arkansas Preparing for Wind Power April 15, 2010 - 5:25pm Addthis Joshua DeLung Renowned science fiction author Isaac Asimov once said, "No...

  8. Optimization of proteomic sample preparation procedures for comprehens...

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

    procedures for comprehensive protein characterization of pathogenic systems. Optimization of proteomic sample preparation procedures for comprehensive protein...

  9. advanced coal preparation: Topics by E-print Network

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

    ... 15 1.6.2 Implement advanced clean coal technologies for production of energy products ... 15 An SAIC Report Prepared...

  10. AGAROSE GEL PREPARATION AND DNA QUANTIFICATION

    E-Print Network [OSTI]

    Gill, Kulvinder

    /µL concentration from the stock solution available 2. E.g., Promega, comes in a concentration of 450 ng/µL solution, to make a 2 ng/µL (prepare: Stock lambda (450 ng/µL) = 4.45 µL 3:1 buffer (TE:5X dye) = 995.55µL StoreL of each lambda (10, 25, 50ng) in the first 3 wells, which will serve as standards. 5. Take 1 µL of total

  11. Process for preparing silicon carbide foam

    DOE Patents [OSTI]

    Whinnery, L.L.; Nichols, M.C.; Wheeler, D.R.; Loy, D.A.

    1997-09-16T23:59:59.000Z

    A method of preparing near net shape, monolithic, porous SiC foams is disclosed. Organosilicon precursors are used to produce polymeric gels by thermally induced phase separation, wherein, a sufficiently concentrated solution of an organosilicon polymer is cooled below its solidification temperature to form a gel. Following solvent removal from the gel, the polymer foam is pretreated in an oxygen plasma in order to raise its glass transition temperature. The pretreated foam is then pyrolyzed in an inert atmosphere to form a SiC foam. 9 figs.

  12. Process for preparing silicon carbide foam

    DOE Patents [OSTI]

    Whinnery, LeRoy Louis (Livermore, CA); Nichols, Monte Carl (Livermore, CA); Wheeler, David Roger (Albuquerque, NM); Loy, Douglas Anson (Albuquerque, NM)

    1997-01-01T23:59:59.000Z

    A method of preparing near net shape, monolithic, porous SiC foams is disclosed. Organosilicon precursors are used to produce polymeric gels by thermally induced phase separation, wherein, a sufficiently concentrated solution of an organosilicon polymer is cooled below its solidification temperature to form a gel. Following solvent removal from the gel, the polymer foam is pretreated in an oxygen plasma in order to raise its glass transition temperature. The pretreated foam is then pyrolized in an inert atmosphere to form a SiC foam.

  13. Improved method for preparing rare earth sesquichalcogenides

    DOE Patents [OSTI]

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

    1982-04-14T23:59:59.000Z

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

  14. Method for preparing high purity vanadium

    DOE Patents [OSTI]

    Schmidt, Frederick (Ames, IA); Carlson, O. Norman (Ames, IA)

    1986-09-09T23:59:59.000Z

    A method for preparing high purity vanadium having a low silicon content has been developed. Vanadium pentoxide is reduced with a stoichiometric, or slightly deficient amount of aluminum to produce a vanadium-aluminum alloy containing an excess of oxygen. Silicon is removed by electron-beam melting the alloy under oxidizing conditions to promote the formation of SiO which is volatile at elevated temperatures. Excess oxygen is removed by heating the alloy in the presence of calcium metal to form calcium oxide.

  15. Method for preparing high purity vanadium

    DOE Patents [OSTI]

    Schmidt, F.; Carlson, O.N.

    1984-05-16T23:59:59.000Z

    A method for preparing high purity vanadium having a low silicon content has been developed. Vanadium pentoxide is reduced with a stoichiometric, or slightly deficient amount of aluminum to produce a vanadium-aluminum alloy containing an excess of oxygen. Silicon is removed by electron-beam melting the alloy under oxidizing conditions to promote the formation of SiO which is volatile at elevated temperatures. Excess oxygen is removed by heating the alloy in the presence of calcium metal to form calcium oxide.

  16. Preparation of thorium-uranium gel spheres

    SciTech Connect (OSTI)

    Spence, R.D.; Haas, P.A.

    1980-01-01T23:59:59.000Z

    Ceramic oxide spheres with diameters of 15 to 1500 ..mu..m are being evaluated for fabrication of power reactor fuel rods. (Th,U)O/sub 2/ spheres can be prepared by internal or external chemical gelation of nitrate solutions or oxide sols. Two established external gelation techniques were tested but proved to be unsatisfactory for the intended application. Established internal gelation techniques for UO/sub 2/ spheres were applied with minor modifications to make 75% ThO/sub 2/-25% UO/sub 2/ spheres that sinter to diameters of 200 to 1400 ..mu..m (99% T.D.).

  17. Preparation of diallyl phthalate prepolymer solutions

    SciTech Connect (OSTI)

    Not Available

    1982-12-01T23:59:59.000Z

    A process is claimed for preparing prepolymers of a diallyl phthalate at room temperature. The process is characterized by the fact that the solution of a diallyl phthalate alone or a diallyl phthalate and another copolymerizable monomer, in a liquid ketone at ambient temperature, is heated in the presence of a free radical-forming catalyst, preferably hydrogen peroxide, as well as in the presence of a small amount of a strong acid until at least 60% and advantageously at least 90% of the monomer initially present has been converted to the prepolymer.

  18. Method to prepare nanoparticles on porous mediums

    DOE Patents [OSTI]

    Vieth, Gabriel M. (Knoxville, TN) [Knoxville, TN; Dudney, Nancy J. (Oak Ridge, TN) [Oak Ridge, TN; Dai, Sheng (Knoxville, TN) [Knoxville, TN

    2010-08-10T23:59:59.000Z

    A method to prepare porous medium decorated with nanoparticles involves contacting a suspension of nanoparticles in an ionic liquid with a porous medium such that the particles diffuse into the pores of the medium followed by heating the resulting composition to a temperature equal to or greater than the thermal decomposition temperature of the ionic liquid resulting in the removal of the liquid portion of the suspension. The nanoparticles can be a metal, an alloy, or a metal compound. The resulting compositions can be used as catalysts, sensors, or separators.

  19. Conductive ceramic composition and method of preparation

    DOE Patents [OSTI]

    Smith, James L. (Lemont, IL); Kucera, Eugenia H. (Downers Grove, IL)

    1991-01-01T23:59:59.000Z

    A ceramic anode composition is formed of a multivalent metal oxide or oxygenate such as an alkali metal, transition metal oxygenate. The anode is prepared as a non-stoichiometric crystalline structure by reaction and conditioning in a hydrogen gas cover containing minor proportions of carbon dioxide and water vapor. The structure exhibits a single phase and substantially enhanced electrical conductivity over that of the corresponding stoichiometric structure. Unexpectedly, such oxides and oxygenates are found to be stable in the reducing anode fuel gas of a molten carbonate fuel cell.

  20. Preparation of Papers for AIAA Technical Conferences

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point07.06 AgendaPreparation for a

  1. Preparation, Characterization, and Catalytic Properties of Tungsten

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point07.06 AgendaPreparation forTrioxide Cyclic

  2. Preparation of reactive beta-dicalcium silicate

    DOE Patents [OSTI]

    Shen, Ming-Shing (Laramie, WY, NJ); Chen, James M. (Rahway, NJ); Yang, Ralph T. (Amherst, NY)

    1982-01-01T23:59:59.000Z

    This invention relates to the preparation of fine particles of reactive beta-dicalcium silicate by means of a solid state process which comprises firing a mixture of calcium sulfate, silica and a reducing additive selected from the group consisting of calcium sulfide, carbon, carbon monoxide, methane and hydrogen, at a temperature of about 850.degree.-1000.degree. C. A carrier gas such as nitrogen or carbon dioxide may also be added, if desired. A high concentration of sulfur dioxide is a by-product of this process.

  3. Preparation of reactive beta-dicalcium silicate

    DOE Patents [OSTI]

    Shen, M.S.; Chen, J.M.; Yang, R.T.

    1980-02-28T23:59:59.000Z

    This invention relates to the preparation of fine particles of reactive beta-dicalcium silicate by means of a solid state process which comprises firing a mixture of calcium sulfate, silica, and a reducing additive selected from the group consisting of calcium sulfide, carbon, carbon monoxide, methane, and hydrogen, at a temperature of about 850 to 1000/sup 0/C. A carrier gas such as nitrogen or carbon dioxide may also be added, if desired. A high concentration of sulfur dioxide is a by-product of this process.

  4. Conductive ceramic composition and method of preparation

    DOE Patents [OSTI]

    Smith, J.L.; Kucera, E.H.

    1991-04-16T23:59:59.000Z

    A ceramic anode composition is formed of a multivalent metal oxide or oxygenate such as an alkali metal, transition metal oxygenate. The anode is prepared as a non-stoichiometric crystalline structure by reaction and conditioning in a hydrogen gas cover containing minor proportions of carbon dioxide and water vapor. The structure exhibits a single phase and substantially enhanced electrical conductivity over that of the corresponding stoichiometric structure. Unexpectedly, such oxides and oxygenates are found to be stable in the reducing anode fuel gas of a molten carbonate fuel cell. 4 figures.

  5. Novel hard compositions and methods of preparation

    DOE Patents [OSTI]

    Sheinberg, H.

    1983-08-23T23:59:59.000Z

    Novel very hard compositions of matter are prepared by using in all embodiments only a minor amount of a particular carbide (or materials which can form the carbide in situ when subjected to heat and pressure); and no strategic cobalt is needed. Under a particular range of conditions, densified compositions of matter of the invention are prepared having hardnesses on the Rockwell A test substantially equal to the hardness of pure tungsten carbide and to two of the hardest commercial cobalt-bonded tungsten carbides. Alternately, other compositions of the invention which have slightly lower hardnesses than those described above in one embodiment also possess the advantage of requiring no tungsten and in another embodiment possess the advantage of having a good fracture toughness value. Photomicrographs show that the shapes of the grains of the alloy mixture with which the minor amount of carbide (or carbide-formers) is mixed are radically altered from large, rounded to small, very angular by the addition of the carbide. Superiority of one of these hard compositions of matter over cobalt-bonded tungsten carbide for ultra-high pressure anvil applications was demonstrated. 3 figs.

  6. Novel hard compositions and methods of preparation

    DOE Patents [OSTI]

    Sheinberg, Haskell (Los Alamos, NM)

    1983-08-23T23:59:59.000Z

    Novel very hard compositions of matter are prepared by using in all embodiments only a minor amount of a particular carbide (or materials which can form the carbide in situ when subjected to heat and pressure); and no strategic cobalt is needed. Under a particular range of conditions, densified compositions of matter of the invention are prepared having hardnesses on the Rockwell A test substantially equal to the hardness of pure tungsten carbide and to two of the hardest commercial cobalt-bonded tungsten carbides. Alternately, other compositions of the invention which have slightly lower hardnesses than those described above in one embodiment also possess the advantage of requiring no tungsten and in another embodiment possess the advantage of having a good fracture toughness value. Photomicrographs show that the shapes of the grains of the alloy mixture with which the minor amount of carbide (or carbide-formers) is mixed are radically altered from large, rounded to small, very angular by the addition of the carbide. Superiority of one of these hard compositions of matter over cobalt-bonded tungsten carbide for ultra-high pressure anvil applications was demonstrated.

  7. Ambient pressure process for preparing aerogel thin films reliquified sols useful in preparing aerogel thin films

    DOE Patents [OSTI]

    Brinker, Charles Jeffrey (Albuquerque, NM); Prakash, Sai Sivasankaran (Minneapolis, MN)

    1999-01-01T23:59:59.000Z

    A method for preparing aerogel thin films by an ambient-pressure, continuous process. The method of this invention obviates the use of an autoclave and is amenable to the formation of thin films by operations such as dip coating. The method is less energy intensive and less dangerous than conventional supercritical aerogel processing techniques.

  8. Remotely prepared entanglement: a quantum web page

    E-Print Network [OSTI]

    Todd A. Brun

    2001-07-05T23:59:59.000Z

    In quantum teleportation, an unknown quantum state is transmitted from one party to another using only local operations and classical communication, at the cost of shared entanglement. Is it possible similarly, using an $N$ party entangled state, to have the state retrievable by {\\it any} of the $N-1$ possible receivers? If the receivers cooperate, and share a suitable state, this can be done reliably. The $N$ party GHZ is one such state; I derive a large class of such states, and show that they are in general not equivalent to the GHZ. I also briefly discuss the problem where the parties do not cooperate, and the relationship to multipartite entanglement quantification. I define a new set of entanglement monotones, the entanglements of preparation.

  9. Method of preparing composite superconducting wire

    DOE Patents [OSTI]

    Verhoeven, John D. (Ames, IA); Gibson, Edwin D. (Ames, IA); Finnemore, Douglas K. (Ames, IA); Ostenson, Jerome E. (Ames, IA); Schmidt, Frederick A. (Ames, IA); Owen, Charles V. (Ames, IA)

    1985-08-06T23:59:59.000Z

    An improved method of preparing composite multifilament superconducting wire of Nb.sub.3 Sn in a copper matrix which eliminates the necessity of coating the drawn wire with tin. A generalized cylindrical billet of an alloy of copper containing at least 15 weight percent niobium, present in the copper as discrete, randomly distributed and oriented dendritic-shaped particles, is provided with at least one longitudinal opening which is filled with tin to form a composite drawing rod. The drawing rod is then drawn to form a ductile composite multifilament wire containing a filament of tin. The ductile wire containing the tin can then be wound into magnet coils or other devices before heating to diffuse the tin through the wire to react with the niobium forming Nb.sub.3 Sn. Also described is an improved method for making large billets of the copper-niobium alloy by consumable-arc casting.

  10. Preparation of stable crude oil transport emulsions

    SciTech Connect (OSTI)

    Gregoli, A.A.; Hamshar, J.A.; Olah, A.M.; Riley, C.J.; Rimmer, D.P.

    1988-02-16T23:59:59.000Z

    A process for preparing an oil-in-water emulsion for pipeline transmission is described comprising: (a) shearing and mixing statically, without any dynamic shearing and mixing preceding or following the shearing and mixing statically, a hydrocarbon with an emulsifying composition comprising water and a minor amount of an emulsifying agent at a temperature of from about 100/sup 0/F. to about 200/sup 0/F. to form an oil-in-water emulsion having a viscosity sufficiently low for pipeline transmission, wherein the amount of water in the oil-in-water emulsion is from about 15% to about 60% by weight, and wherein the emulsifying agent is used in an amount sufficient to assist in the formation of the oil-in-water emulsion that is sufficiently stable for pipeline transmission; and wherein the emulsifying agent comprises about 50 percent by weight of an ethoxylated nonyl phenol compound.

  11. "TNOs are Cool": A survey of the trans-Neptunian region X. Analysis of classical Kuiper belt objects from Herschel and Spitzer observations

    E-Print Network [OSTI]

    Vilenius, E; Mller, T; Mommert, M; Santos-Sanz, P; Pl, A; Stansberry, J; Mueller, M; Peixinho, N; Lellouch, E; Fornasier, S; Delsanti, A; Thirouin, A; Ortiz, J L; Duffard, R; Perna, D; Henry, F

    2014-01-01T23:59:59.000Z

    The classical Kuiper belt contains objects both from a low-inclination, presumably primordial, distribution and from a high-inclination dynamically excited population. Based on a sample of classical TNOs with observations at thermal wavelengths we determine radiometric sizes, geometric albedos and thermal beaming factors as well as study sample properties of dynamically hot and cold classicals. Observations near the thermal peak of TNOs using infra-red space telescopes are combined with optical magnitudes using the radiometric technique with near-Earth asteroid thermal model (NEATM). We have determined three-band flux densities from Herschel/PACS observations at 70.0, 100.0 and 160.0 $\\mu$m and Spitzer/MIPS at 23.68 and 71.42 $\\mu$m when available. We have analysed 18 classical TNOs with previously unpublished data and re-analysed previously published targets with updated data reduction to determine their sizes and geometric albedos as well as beaming factors when data quality allows. We have combined these s...

  12. Preparation and in situ Characterization of Surfaces Using Soft...

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

    in situ Characterization of Surfaces Using Soft-Landing in a Fourier Transform Ion Cyclotron Resonance Mass Preparation and in situ Characterization of Surfaces Using Soft-Landing...

  13. Student Design Competition Guide to Project Preparation and Submittal...

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

    Guide to Project Preparation and Submittal DOE Challenge Home Student Competition Procuring Architectural and Engineering Services for Energy Efficiency and Sustainability...

  14. EIS-0402: Amended Notice of Intent to Prepare an Environmental...

    Energy Savers [EERE]

    to prepare an environmental impact statement (EIS) for cleanup of Area IV, including the Energy Technology Engineering Center (ETEC), as well as the Northern Buffer Zone of the...

  15. activated carbon preparation: Topics by E-print Network

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

    mesoporous carbon-based composites for confinement of Eue Mesoporous polymer-carbon composite (CMPEICMK-3) materials were successfully prepared. After Eu(III) ions were loaded...

  16. activated carbon prepared: Topics by E-print Network

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

    mesoporous carbon-based composites for confinement of Eue Mesoporous polymer-carbon composite (CMPEICMK-3) materials were successfully prepared. After Eu(III) ions were loaded...

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

    DOE Patents [OSTI]

    Schmidt, Frederick A. (Ames, IA); Peterson, David T. (Ames, IA); Wheelock, John T. (Nevada, IA)

    1986-09-16T23:59:59.000Z

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

  18. BPA Fact Sheet - Preparing for reliability entity registration...

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

    Preparing for reliability entity registration Based on the NERC Functional Model The Energy Policy Act of 2005 (EPAct 2005) strongly emphasized reliability of the nation's bulk...

  19. EIS-0355: Notice of Intent to Prepare an Environmental Impact...

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

    and Notice of Floodplain and Wetlands Involvement Remediation of the Moab Uranium Mill Tailings Site in Grand County, UT DOE announces its intent to prepare an Environmental...

  20. Virginia, Maryland teams prepare for Regional Middle School Science...

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

    Virginia, Maryland teams prepare for Regional Middle School Science Bowl March 3, 2005 The Department of Energy's Jefferson Lab, in Newport News, Va., hosts the VirginiaMaryland...

  1. Jefferson Lab's Science Education Website Helps Students Prepare...

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

    Jefferson Lab's Science Education Website Helps Students Prepare for Upcoming Standards of Learning Tests April 12, 2004 Usage of Jefferson Lab's Science Education website is...

  2. RUS Bulletin 1794A-601: Preparing an Environmental Report for...

    Open Energy Info (EERE)

    601: Preparing an Environmental Report for an Environmental Assessment Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance -...

  3. ATP: polynucleotide adenylyltransferase enzyme and method of preparation thereof

    DOE Patents [OSTI]

    Mans, Rusty J. (Gainesville, FL)

    1987-01-01T23:59:59.000Z

    The invention relates to ATP: polynucleotide adenylyltransferase enzyme and a method for its preparation comprising extraction from monocotyledonous plant tissue and chromatographic separation.

  4. Dominican Republic-Support for the Preparation of National Climate...

    Open Energy Info (EERE)

    National Climate Change Strategy Jump to: navigation, search Name Dominican Republic-Argentina-Support for the Preparation of National Climate Change Strategy AgencyCompany...

  5. Bay Bridge Lights Presentation prepared by Zoon Engineering

    Energy Savers [EERE]

    2015 BAY BRIDGE LIGHTS Presentation prepared by Zoon Engineering Presentation Outline Lighting of the New East Span of the Bay Bridge Brief Over view Lighting Facts ...

  6. EIS-0498: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    Notice of Intent to Prepare an Environmental Impact Statement Magnolia Liquefied Natural Gas Project, Calcasieu Parish, Louisiana The Federal Energy Regulatory Commission...

  7. Jefferson Lab Website Offers Preparation Help For Virginia Standards...

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

    Preparation Help For Virginia Standards of Learning Tests NEWPORT NEWS, Va., April 27, 2009 - Along with the return of warm weather and blooming flowers, another sure sign of...

  8. ORNL staff help students prepare for FIRST LEGO League competition...

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

    staff help students prepare for FIRST LEGO League competition Brian Peters, right, a design engineer for nuclear systems with US ITER at Oak Ridge National Laboratory, works with...

  9. p-Type transparent conducting oxides and methods for preparation

    DOE Patents [OSTI]

    Shahriari, Dean Y. (Evanston, IL); Barnabe, Antoine (Toulouse, FR); Mason, Thomas O. (Evanston, IL); Poeppelmeier, Kenneth R. (Evanston, IL)

    2011-05-31T23:59:59.000Z

    A facile, low temperature and low pressure method for the preparation of a wide range of phase pure ABO.sub.2 compositions.

  10. RUS Bulletin 1794-A-600: Preparing an Environmental Report for...

    Open Energy Info (EERE)

    RUS Bulletin 1794-A-600: Preparing an Environmental Report for Categorically Excluded Projects Jump to: navigation, search OpenEI Reference LibraryAdd to library Permitting...

  11. EIS-0361: Notice of Intent to Prepare an Environmental Impact...

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

    West Virginia The U.S. Department of Energy (DOE) announces its intent to prepare an Environmental Impact Statement (EIS) to assess the potential environmental impacts of a...

  12. EIS-0269: Notice of Intent to Prepare a Programmatic Environmental...

    Energy Savers [EERE]

    EIS-0269: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Alternative Strategies for the Long-Term Management and Use of Depleted Uranium Hexafluoride,...

  13. EIS-0463: Notice of Intent to Prepare an Environmental Impact...

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

    an Environmental Impact Statement and Conduct Public Scoping Meetings Presidential Permit Application for Northern Pass Transmission, New Hampshire Notice of Intent To Prepare...

  14. Surveillance Guides - PTS 13.2 Packaging and Preparation for...

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

    Facility Representative RL Facility Representative Program April 10, 1995 Surveillance Guide PTS 13.2 Revision 0 Packaging and Preparation for Shipment Page 1 of...

  15. EIS-0323: Notice of Intent to Prepare a Supplemental Environmental...

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

    Project in California The Western Area Power Administration (Western), Department of Energy (DOE), intends to prepare a Supplemental Environmental Impact Statement (SEIS) to...

  16. Controlled environment vitrification system for preparation of liquids

    DOE Patents [OSTI]

    Bellare, J.R.; Davis, H.T.; Scriven, L.E. II; Talmon, Y.

    1988-06-28T23:59:59.000Z

    A system is described for preparing specimens in a controlled environment to insure that a liquid or partially liquid specimen is maintained in its original state while it is being prepared, and once prepared the specimen is vitrified or solidified with minimal alteration of its microstructure. The controlled environment is provided within a chamber where humidity and temperature can be controlled precisely while the specimen is prepared. The specimen is mounted on a plunger and a shutter controlled opening is opened substantially simultaneously with release of the plunger so the specimen is propelled through the shutter into an adjacent cryogenic bath. 7 figs.

  17. Advanced Post-Combustion CO2 Capture Prepared for the

    E-Print Network [OSTI]

    Advanced Post-Combustion CO2 Capture Prepared for the Clean Air Task Force under a grant from...................................................................................... 3 2. Current Status of Post-Combustion Capture

  18. EIS-0403: Notice of Intent to Prepare a Programmatic Environmental...

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

    EIS-0403: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Solar Energy Development in Six Southwestern States The Agencies have determined that a...

  19. Nevada National Security Site Groundwater Program Prepares for...

    Energy Savers [EERE]

    the site in preparation for an independent peer review of the historic underground test area, Frenchman Flat. In August 2010, the peer review panel found model projections to...

  20. EIS-0366: Notice of Intent to Prepare a Programmatic Environmental...

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

    of Intent to Prepare a Programmatic Environmental Impact Statement Implementation of the Carbon Sequestration Program The U.S. Department of Energy (DOE) announces its intent to...

  1. Final Guidance on Improving the Process for Preparing Efficient...

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

    the Process for Preparing Efficient and Timely Environmental Reviews under the National Environmental Policy Act. The National Environmental Policy Act (NEPA) and CEQ Regulations...

  2. EIS-0429: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    Statement EIS-0429: Notice of Intent to Prepare an Environmental Impact Statement Construction and Startup of the Indiana Gasification, LLC, Industrial Gasification Facility in...

  3. EIS-0432: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    to Prepare an Environmental Impact Statement Federal Loan Guarantee to Support the Construction and Startup of the Medicine Bow Fuel & Power Coal-to-Liquid Facility in Carbon...

  4. EIS-0389: Notice of Intent To Prepare an Environmental Impact...

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

    Environmental Impact Statement and Conduct Scoping Meetings; Notice of Floodplain and Wetlands Involvement EIS-0389: Notice of Intent To Prepare an Environmental Impact Statement...

  5. EIS-0395: Notice of Intent to Prepare an Environmental Impact...

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

    Impact Statement and to Conduct Public Scoping Meetings and Notice of Floodplain and Wetlands Involvement EIS-0395: Notice of Intent to Prepare an Environmental Impact Statement...

  6. Public Scoping for Preparation of a Programmatic Environmental Impact

    E-Print Network [OSTI]

    0 Public Scoping for Preparation of a Programmatic Environmental Impact Statement for the Deepwater........................................................................................................................................1 III. Natural Resources Damage Assessment..........................................................................................................................7 VIII. Environmental Consequences of Restoration Types

  7. Preparation and Characterization of Graphene Oxide Paper

    SciTech Connect (OSTI)

    Dikin,D.; Stankovich, S.; Zimney, E.; Piner, R.; Dommett, G.; Evmenenko, G.; Nguyen, S.; Ruoff, R.

    2007-01-01T23:59:59.000Z

    Free-standing paper-like or foil-like materials are an integral part of our technological society. Their uses include protective layers, chemical filters, components of electrical batteries or supercapacitors, adhesive layers, electronic or optoelectronic components, and molecular storage. Inorganic 'paper-like' materials based on nanoscale components such as exfoliated vermiculite or mica platelets have been intensively studied and commercialized as protective coatings, high-temperature binders, dielectric barriers and gas-impermeable membranes. Carbon-based flexible graphite foils composed of stacked platelets of expanded graphite have long been used in packing and gasketing applications because of their chemical resistivity against most media, superior sealability over a wide temperature range, and impermeability to fluids. The discovery of carbon nanotubes brought about bucky paper, which displays excellent mechanical and electrical properties that make it potentially suitable for fuel cell and structural composite applications. Here we report the preparation and characterization of graphene oxide paper, a free-standing carbon-based membrane material made by flow-directed assembly of individual graphene oxide sheets. This new material outperforms many other paper-like materials in stiffness and strength. Its combination of macroscopic flexibility and stiffness is a result of a unique interlocking-tile arrangement of the nanoscale graphene oxide sheets.

  8. Method of preparation of removable syntactic foam

    DOE Patents [OSTI]

    Arnold, C. Jr.; Derzon, D.K.; Nelson, J.S.; Rand, P.B.

    1995-07-11T23:59:59.000Z

    Easily removable, environmentally safe, low-density, syntactic foams are disclosed which are prepared by mixing insoluble microballoons with a solution of water and/or alcohol-soluble polymer to produce a pourable slurry, optionally vacuum filtering the slurry in varying degrees to remove unwanted solvent and solute polymer, and drying to remove residual solvent. The properties of the foams can be controlled by the concentration and physical properties of the polymer, and by the size and properties of the microballoons. The suggested solute polymers are non-toxic and soluble in environmentally safe solvents such as water or low-molecular weight alcohols. The syntactic foams produced by this process are particularly useful in those applications where ease of removability is beneficial, and could find use in packaging recoverable electronic components, in drilling and mining applications, in building trades, in art works, in the entertainment industry for special effects, in manufacturing as temporary fixtures, in agriculture as temporary supports and containers and for delivery of fertilizer, in medicine as casts and splints, as temporary thermal barriers, as temporary protective covers for fragile objects, as filters for particulate matter, which matter may be easily recovered upon exposure to a solvent, as in-situ valves (for one-time use) which go from maximum to minimum impedance when solvent flows through, and for the automatic opening or closing of spring-loaded, mechanical switches upon exposure to a solvent, among other applications. 1 fig.

  9. Method for preparing high purity vanadium

    SciTech Connect (OSTI)

    Schmidt, F.; Carlson, O.N.

    1986-09-09T23:59:59.000Z

    A method is described of preparing high-purity, low-silicon vanadium metal from vanadium pentoxide containing silicon, iron and other impurities comprising: mixing the vanadium pentoxide with aluminum to form a reaction mixture, the quantity of aluminum in the mixture being from about stoichiometric to about 10% deficient in the amount necessary to completely reduce the vanadium pentoxide to vanadium metal: heating the mixture under reducing conditions to a temperature sufficient to react the mixture to reduce the vanadium pentoxide and form a vanadium-aluminum alloy containing silicon, iron and from about 0.6 to about 3 weight percent oxygen; heating the alloy under reduced pressure to a temperature sufficient to vaporize the aluminum and iron in the alloy and to react the silicon with some of the oxygen to form volatile silicon monoxide which vaporizes away from the alloy thereby removing aluminum, iron, silicon and some of the oxygen from the vanadium metal, and heating the vanadium metal in the presence of calcium metal to a temperature and for a period of time sufficient for the oxygen to diffuse from the vanadium and react with the calcium to form calcium oxide, thereby removing oxygen from the vanadium metal, forming a high-purity, low-silicon vanadium metal.

  10. Preparation for upgrading western subbituminous coal

    SciTech Connect (OSTI)

    Grimes, R.W.; Cha, C.Y.; Sheesley, D.C.

    1990-11-01T23:59:59.000Z

    The objective of this project was to establish the physical and chemical characteristics of western coal and determine the best preparation technologies for upgrading this resource. Western coal was characterized as an abundant, easily mineable, clean, low-sulfur coal with low heating value, high moisture, susceptibility to spontaneous ignition, and considerable transit distances from major markets. Project support was provided by the Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE). The research was conducted by the Western Research Institute, (WRI) in Laramie, Wyoming. The project scope of work required the completion of four tasks: (1) project planning, (2) literature searches and verbal contacts with consumers and producers of western coal, (3) selection of the best technologies to upgrade western coal, and (4) identification of research needed to develop the best technologies for upgrading western coals. The results of this research suggest that thermal drying is the best technology for upgrading western coals. There is a significant need for further research in areas involving physical and chemical stabilization of the dried coal product. Excessive particle-size degradation and resulting dustiness, moisture reabsorption, and high susceptibility to spontaneous combustion are key areas requiring further research. Improved testing methods for the determination of equilibrium moisture and susceptibility to spontaneous ignition under various ambient conditions are recommended.

  11. Preparation and characterization of gradient polymer films

    SciTech Connect (OSTI)

    Smith, S.C.

    1987-01-01T23:59:59.000Z

    Gradient polymers are multicomponent polymers whose chemical constitution varies with depth in the sample. Although these polymers may possess unique mechanical, optical, and barrier properties they remain relatively unexplored. This work is a study of the preparation of gradient polymers by sequential exposure of films to a diffusing monomer followed by electron beam irradiation. Initial experiments involved immersion of poly(vinyl chloride) (PVC) films in styrene or n-butyl methacrylate (BMA) for various time periods followed by irradiation with 1 or 10 megarads of accelerated electrons. A significant amount of poly(n-butyl methacrylate) (PBMA) formed in PVC/BMA systems, but little polystyrene could be found in the PVC/styrene films. A second set of experiments involved immersion of PVC and polyethylene (PE) films in BMA for 20, 40, 60, and 720 minutes followed by irradiation with 10 megarads of electrons. These films were then characterized using optical microscopy, quantitative transmission Fourier transform infrared spectroscopy (FTIR), and a depth profiling procedure based on quantitative attenuated total reflection (ATR) FTIR. It was concluded that the mechanism of PBMA formation in the polyethylene films was a result of events immediately following irradiation. Atmospheric oxygen diffusing into irradiated films trapped free radicals at the film surfaces. This was followed by storage in an evacuated desiccator where unintentional exposure to BMA vapor took place. This BMA reacted with free radicals that remained within the film cores, polymerizing to PBMA.

  12. Method of preparation of removable syntactic foam

    DOE Patents [OSTI]

    Arnold, Jr., Charles (Albuquerque, NM); Derzon, Dora K. (Albuquerque, NM); Nelson, Jill S. (Albuquerque, NM); Rand, Peter B. (Albuquerque, NM)

    1995-01-01T23:59:59.000Z

    Easily removable, environmentally safe, low-density, syntactic foams are disclosed which are prepared by mixing insoluble microballoons with a solution of water and/or alcohol-soluble polymer to produce a pourable slurry, optionally vacuum filtering the slurry in varying degrees to remove unwanted solvent and solute polymer, and drying to remove residual solvent. The properties of the foams can be controlled by the concentration and physical properties of the polymer, and by the size and properties of the microballoons. The suggested solute polymers are non-toxic and soluble in environmentally safe solvents such as water or low-molecular weight alcohols. The syntactic foams produced by this process are particularly useful in those applications where ease of removability is beneficial, and could find use in packaging recoverable electronic components, in drilling and mining applications, in building trades, in art works, in the entertainment industry for special effects, in manufacturing as temporary fixtures, in agriculture as temporary supports and containers and for delivery of fertilizer, in medicine as casts and splints, as temporary thermal barriers, as temporary protective covers for fragile objects, as filters for particulate matter, which matter may be easily recovered upon exposure to a solvent, as in-situ valves (for one-time use) which go from maximum to minimum impedance when solvent flows through, and for the automatic opening or closing of spring-loaded, mechanical switches upon exposure to a solvent, among other applications.

  13. Preparation and Analysis of Biomass Lignins

    SciTech Connect (OSTI)

    Compere, A L [ORNL; Griffith, William {Bill} L [ORNL

    2009-01-01T23:59:59.000Z

    Lignin, comprised primarily of three randomly polymerized phenylpropenyl monomers, is, arguably, the second most common organic molecule on earth. In current biorefinery applications, lignin is burned, usually in concentrated pulping or hydrolysis liquor, as a source of process steam and both internal and exported electricity. The aromatic content of lignin makes it a potentially attractive feedstock for highly-valued aromatic chemicals, polymers, and carbon products (graphite, activated carbon, and carbon fiber). Revenue from production of lignin-based chemicals could play a major role in biorefinery profitability if cost-effective methods for lignin separation and purification can be developed. This article presents descriptions of methods for assessing and purifying biorefinery lignins so that they can be evaluated for use as feedstocks for production of chemical products. Areas covered are: 1) initial evaluations of as-received lignin samples (visual, microscopic, separable organics), 2) analysis of common contaminants (bulk and filterable ash and particulate contaminants in liquid and dry lignin samples), 3) preparation of lignins for experimental use as chemical feedstocks (prefiltration, filtration using bench-scale chemical apparatus and larger scale bag filters, one-step lignin precipitation, two-step carbohydrate and lignin precipitation, desalting of dry powdered or precipitated lignin, and lyophilization). These methods have been used successfully at bench-scale to produce the 1 50 kg amounts of wood and grass lignins typically required for bench-scale assessment as chemical feedstocks

  14. Microfluidic DNA sample preparation method and device

    DOE Patents [OSTI]

    Krulevitch, Peter A. (Pleasanton, CA); Miles, Robin R. (Danville, CA); Wang, Xiao-Bo (San Diego, CA); Mariella, Raymond P. (Danville, CA); Gascoyne, Peter R. C. (Bellaire, TX); Balch, Joseph W. (Livermore, CA)

    2002-01-01T23:59:59.000Z

    Manipulation of DNA molecules in solution has become an essential aspect of genetic analyses used for biomedical assays, the identification of hazardous bacterial agents, and in decoding the human genome. Currently, most of the steps involved in preparing a DNA sample for analysis are performed manually and are time, labor, and equipment intensive. These steps include extraction of the DNA from spores or cells, separation of the DNA from other particles and molecules in the solution (e.g. dust, smoke, cell/spore debris, and proteins), and separation of the DNA itself into strands of specific lengths. Dielectrophoresis (DEP), a phenomenon whereby polarizable particles move in response to a gradient in electric field, can be used to manipulate and separate DNA in an automated fashion, considerably reducing the time and expense involved in DNA analyses, as well as allowing for the miniaturization of DNA analysis instruments. These applications include direct transport of DNA, trapping of DNA to allow for its separation from other particles or molecules in the solution, and the separation of DNA into strands of varying lengths.

  15. A Pilot Project in Preparation of an Aerodynamic Optimization Workshop

    E-Print Network [OSTI]

    Jameson, Antony

    A Pilot Project in Preparation of an Aerodynamic Optimization Workshop with Lessons Learned John C-scale Aerodynamic Optimization Workshop. Three independent optimization efforts were conducted concurrently, each in the preparation of a possible future workshop on aerodynamic shape optimization. 1.0 Introduction During AIAA

  16. Formulation and method for preparing gels comprising hydrous hafnium oxide

    DOE Patents [OSTI]

    Collins, Jack L; Hunt, Rodney D; Montgomery, Frederick C

    2013-08-06T23:59:59.000Z

    Formulations useful for preparing hydrous hafnium oxide gels contain a metal salt including hafnium, an acid, an organic base, and a complexing agent. Methods for preparing gels containing hydrous hafnium oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including hafnium, an acid, an organic base, and a complexing agent.

  17. Formulation and method for preparing gels comprising hydrous cerium oxide

    DOE Patents [OSTI]

    Collins, Jack L; Chi, Anthony

    2013-05-07T23:59:59.000Z

    Formulations useful for preparing hydrous cerium oxide gels contain a metal salt including cerium, an organic base, and a complexing agent. Methods for preparing gels containing hydrous cerium oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including cerium, an organic base, and a complexing agent.

  18. u DATA PREPARATION FOR DATA SHICHAO ZHANG and CHENGQI ZHANG

    E-Print Network [OSTI]

    Yang, Qiang

    u DATA PREPARATION FOR DATA MINING SHICHAO ZHANG and CHENGQI ZHANG Faculty of Information of Science andTechnology, Kowloon, Hong Kong, China Data preparation is a fundamental stage of data analysis. While a lot of low-quality information is available in various data sources and on the Web, many

  19. Formulation and method for preparing gels comprising hydrous aluminum oxide

    SciTech Connect (OSTI)

    Collins, Jack L.

    2014-06-17T23:59:59.000Z

    Formulations useful for preparing hydrous aluminum oxide gels contain a metal salt including aluminum, an organic base, and a complexing agent. Methods for preparing gels containing hydrous aluminum oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including aluminum, an organic base, and a complexing agent.

  20. Notice of Preparation, Comments, and Scoping Meeting Transcript

    E-Print Network [OSTI]

    Lee, Jason R.

    DRAFT ENVIRONMENTAL IMPACT REPORT Project Title: Richmond Bay Campus 2013 Long Range Development Plan of the California Environmental Quality Act (CEQA), this Notice of Preparation is hereby sent to inform you that UC is preparing a Draft Environmental Impact Report (EIR) on the RBC 2013 LRDP and Phase 1 development. The EIR

  1. ELECTRON IRRADIATION OF KUIPER BELT SURFACE ICES: TERNARY N{sub 2}-CH{sub 4}-CO MIXTURES AS A CASE STUDY

    SciTech Connect (OSTI)

    Kim, Y. S.; Kaiser, R. I., E-mail: ralfk@hawaii.edu [Department of Chemistry, University of Hawaii at Manoa, Honolulu, HI 96822 (United States)

    2012-10-10T23:59:59.000Z

    The space weathering of icy Kuiper Belt Objects was investigated in this case study by exposing methane (CH{sub 4}) and carbon monoxide (CO) doped nitrogen (N{sub 2}) ices at 10 K to ionizing radiation in the form of energetic electrons. Online and in situ Fourier transform infrared spectroscopy was utilized to monitor the radiation-induced chemical processing of these ices. Along with isocyanic acid (HNCO), the products could be mainly derived from those formed in irradiated binary ices of the N{sub 2}-CH{sub 4} and CO-CH{sub 4} systems: nitrogen-bearing products were found in the form of hydrogen cyanide (HCN), hydrogen isocyanide (HNC), diazomethane (CH{sub 2}N{sub 2}), and its radical fragment (HCN{sub 2}); oxygen-bearing products were of acetaldehyde (CH{sub 3}CHO), formyl radical (HCO), and formaldehyde (H{sub 2}CO). As in the pure ices, the methyl radical (CH{sub 3}) and ethane (C{sub 2}H{sub 6}) were also detected, as were carbon dioxide (CO{sub 2}) and the azide radical (N{sub 3}). Based on the temporal evolution of the newly formed products, kinetic reaction schemes were then developed to fit the temporal profiles of the newly formed species, resulting in numerical sets of rate constants. The current study highlights important constraints on the preferential formation of isocyanic acid (HNCO) over hydrogen cyanide (HCN) and hydrogen isocyanide (HNC), thus guiding the astrobiological and chemical evolution of those distant bodies.

  2. Thrust Area 2 Monopropellant-Powered Actuation

    E-Print Network [OSTI]

    Barth, Eric J.

    ·Products are H2O and O2 Centralized Direct Injection ·Equivalent to air compressor (boxed in red (908 o F) Energetic Properties of Hydrogen Peroxide System Actuation Potential (kJ-kW/kg2 ) Definition

  3. LANSCE | Lujan Center | Science Thrust Areas

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

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

  4. Replace V-Belts with Notched or Synchronous Belt Drives

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L dDepartmentnews-flashesEnergy by Brian Weeks,Preliminary

  5. Geochemical, oxygen, and neodymium isotope compositions of metasediments from the Abitibi greenstone belt and Pontiac Subprovince, Canada: Evidence for ancient crust and Archean terrane juxtaposition

    SciTech Connect (OSTI)

    Feng, R.; Kerrich, R. (Univ. of Saskatchewan, Saskatoon (Canada)); Maas, R. (Curtin Univ. of Technology, Perth (Australia))

    1993-02-01T23:59:59.000Z

    The Abitibi greenstone belt (AGB) and Pontiac Subprovince (PS) in the southwestern Superior Province are adjacent greenstone-plutonic and metasedimentary-dominated terranes, respectively, separated by a major fault zone. Metasediments from these two contrasting terranes are compared in terms of major- and trace-element and O- and Nd-isotope compositions, and detrital zircon ages. The following two compositional populations of metasediments are present in the low-grade, Abitibi southern volcanic zone: (1) a mafic-element-enriched population (MEP) characterized by flat, depleted REE patterns; enhanced Mg, Cr, Co, Ni, and Sc; low-incompatible-element contents; and minor or absent normalized negative troughs at Nb, Ta, and Ti; and (2) a low-mafic-element population (LMEP) featuring LREE-enriched patterns; enhanced Rb, Cs, Ba, Th, and U contents; and pronounced normalized negative troughs at Nb, Ta, and Ti. These geochemical features are interpreted to indicate that the MEP sediments were derived from an ultramafic- and mafic-dominated oceanic provenance, whereas the LMEP sediments represent mixtures of mafic and felsic are source rocks. The PS metasediments are essentially indistinguishable from Abitibi LMEP on the basis of major-element and transition metal abundances, suggesting comparable types of source rocks and degrees of maturity, but are distinct in terms of some trace elements and O-isotope compositions. The Pontiac metasediments are depleted in [sup 18]O and enriched in Cs, Ba, Pb, Th, U, Nb, Ta, Hf, Zr, and total REE and also have higher ratios of Rb/K, Cs/Rb, Ba/Rb, Ta/Nb, Th/La, and Ba/La relative to the Abitibi LMEP. Two subtypes of REE patterns have been identified in PS metasediments. The first subtype is interpreted to be derived from provenances of mixed mafic and felsic volcanic rocks, whereas the Eu-depleted type has features that are typical of post-Archean sediments or Archean K-rich granites and volcanic equivalents. 100 refs., 9 figs., 4 tabs.

  6. Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations

    DOE Patents [OSTI]

    Mehlhorn, R.J.

    1998-10-27T23:59:59.000Z

    A method of entrapping ionizable compounds, preferably phosphorylated hydrophobic compounds, into liposomes having transmembrane gradients is disclosed. The procedures involve forming liposomes in an acidic medium or a basic medium, adding to the acidic medium a cationic compound or to the basic medium an anionic compound and then adding a base to the cationic-containing medium or an acid to the anionic-containing medium, thereby inducing the ionizable compound into the liposomes` internal aqueous phase. The compound-entrapped liposomes prepared in accordance with the disclosed methods may be used as pharmaceutical preparations. Methods of administering such pharmaceutical preparations are also disclosed. 2 figs.

  7. Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations

    DOE Patents [OSTI]

    Mehlhorn, Rolf Joachim (Richmond, CA)

    1998-10-27T23:59:59.000Z

    A method of entrapping ionizable compounds, preferably phosphorylated hydrophobic compounds, into liposomes having transmembrane gradients is disclosed. The procedures involve forming liposomes in an acidic medium or a basic medium, adding to the acidic medium a cationic compound or to the basic medium an anionic compound and then adding a base to the cationic-containing medium or an acid to the anionic-containing medium, thereby inducing the ionizable compound into the liposomes' internal aqueous phase. The compound-entrapped liposomes prepared in accordance with the disclosed methods may be used as pharmaceutical preparations. Methods of administering such pharmaceutical preparations are also disclosed.

  8. STAFFREPORT Prepared for the Bioenergy Interagency Working Group

    E-Print Network [OSTI]

    STAFFREPORT Prepared for the Bioenergy Interagency Working Group: Air Resources Board 2010 2009 PROGRESS TO PLAN BIOENERGY ACTION PLAN FOR CALIFORNIA CALIFORNIA ENERGY COMMISSION #12, and et. al. 2010. 2009 Progress to Plan Bioenergy Action Plan for California. California Energy

  9. Jefferson Lab's Science Education Website Helps Students Prepare...

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

    is the "Who Wants to Win 1,000,000 Math and Science Quiz Jefferson Lab's Science Education Website Helps Students Prepare for Upcoming Standards of Learning Tests April 7,...

  10. Hamilton Truck Route Study Prepared for the City of Hamilton

    E-Print Network [OSTI]

    Haykin, Simon

    Hamilton Truck Route Study Prepared for the City of Hamilton March 2012 #12;#12;Hamilton Truck and Logistics McMaster University Hamilton, Ontario March 2012 mitl.mcmaster.ca #12;#12;McMaster Institute

  11. Appendix A. Notice of Inquiry: Preparation of Report to Congress...

    Office of Environmental Management (EM)

    of Report to Congress on Price-Anderson Act. 62 Federal Register 68,272 (December 31, 1997) Appendix A. Notice of Inquiry: Preparation of Report to Congress on Price-Anderson...

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

    DOE Patents [OSTI]

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

    1985-10-28T23:59:59.000Z

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

  13. Career Preparation for Handicapped Adolescents: A Matter of Appropriate Education

    E-Print Network [OSTI]

    Clark, Gary M.

    1980-01-01T23:59:59.000Z

    A complete individualization concept is presented as the avenue to achieve "appropriate education" for handicapped adolescents. Exemplified within the context of the educational goal of career preparation, this concept ...

  14. Data Preparation Process for the Buildings Performance Database

    SciTech Connect (OSTI)

    Walter, Travis; Dunn, Laurel; Mercado, Andrea; Brown, Richard E.; Mathew, Paul

    2014-06-30T23:59:59.000Z

    The Buildings Performance Database (BPD) includes empirically measured data from a variety of data sources with varying degrees of data quality and data availability. The purpose of the data preparation process is to maintain data quality within the database and to ensure that all database entries have sufficient data for meaningful analysis and for the database API. Data preparation is a systematic process of mapping data into the Building Energy Data Exchange Specification (BEDES), cleansing data using a set of criteria and rules of thumb, and deriving values such as energy totals and dominant asset types. The data preparation process takes the most amount of effort and time therefore most of the cleansing process has been automated. The process also needs to adapt as more data is contributed to the BPD and as building technologies over time. The data preparation process is an essential step between data contributed by providers and data published to the public in the BPD.

  15. Methods and apparatuses for preparing upgraded pyrolysis oil

    DOE Patents [OSTI]

    Brandvold, Timothy A; Baird, Lance Awender; Frey, Stanley Joseph

    2013-10-01T23:59:59.000Z

    Methods and apparatuses for preparing upgraded pyrolysis oil are provided herein. In an embodiment, a method of preparing upgraded pyrolysis oil includes providing a biomass-derived pyrolysis oil stream having an original oxygen content. The biomass-derived pyrolysis oil stream is hydrodeoxygenated under catalysis in the presence of hydrogen to form a hydrodeoxygenated pyrolysis oil stream comprising a cyclic paraffin component. At least a portion of the hydrodeoxygenated pyrolysis oil stream is dehydrogenated under catalysis to form the upgraded pyrolysis oil.

  16. Taconic allochthon and bordering deformed units of New York and Vermont: Structure and emplacement history

    SciTech Connect (OSTI)

    Kidd, W.S.F.; Herrmann, R.; Plesch, A. (SUNY, Albany, NY (United States). Geological Sciences)

    1993-03-01T23:59:59.000Z

    A laterally continuous system of thrust imbrication of the upper part of the carbonate shelf sequence and/or the overlying flysch/shale is mapped beneath the western boundary fault [Frontal Thrust] of the Taconic Allochthon. The more western of these faults much merge with Champlain Thrust to the north; this thrust system climbs section to the south so that carbonates are not seen on the thrusts in the south near Albany. The more easterly faults of this system, including the Taconic Frontal Thrust, project into the west and center of the Middlebury synclinorium; these faults are interpreted to join the Champlain Thrust at depth. Thrusts of this system in the south are marked by thick zones of melange, which become much narrower in the north where carbonate rocks are included in the thrust slices. The Taconic Frontal Thrust is an out-of -sequence structure that cuts the tight regional folds within the Taconic Allochthon, and the Taconic Basal Thrust, on which the Allochthon was initially emplaced over shelf rocks. Just east of the Taconic Allochthon, in the Vermont Valley, numerous thrusts imbricate the shelf carbonates and black phyllites. A major early thrust [Dorset Mtn. Thrust] separates the classic marble belts from less deformed carbonates, and a major out-of-sequence thrust [Green Mtn. Thrust] separates the carbonates from the Green Mountain Grenville basement and overlying Cambrian siliciclastics. The structure of the Vermont Valley carbonates is inferred to be a large antiformally folded duplex truncated on its eastern side by the Green Mtn. Thrust; this fold and thrust are also inferred to be part of the Champlain Thrust system. The bordering zones of the Taconic Allochthon contain much more deformation, especially thrust faults, than previously mapped; simple undisrupted stratigraphic sequences shown on previous maps are incorrect.

  17. CARRIER PREPARATION BUILDING MATERIALS HANDLING SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect (OSTI)

    E.F. Loros

    2000-06-28T23:59:59.000Z

    The Carrier Preparation Building Materials Handling System receives rail and truck shipping casks from the Carrier/Cask Transport System, and inspects and prepares the shipping casks for return to the Carrier/Cask Transport System. Carrier preparation operations for carriers/casks received at the surface repository include performing a radiation survey of the carrier and cask, removing/retracting the personnel barrier, measuring the cask temperature, removing/retracting the impact limiters, removing the cask tie-downs (if any), and installing the cask trunnions (if any). The shipping operations for carriers/casks leaving the surface repository include removing the cask trunnions (if any), installing the cask tie-downs (if any), installing the impact limiters, performing a radiation survey of the cask, and installing the personnel barrier. There are four parallel carrier/cask preparation lines installed in the Carrier Preparation Building with two preparation bays in each line, each of which can accommodate carrier/cask shipping and receiving. The lines are operated concurrently to handle the waste shipping throughputs and to allow system maintenance operations. One remotely operated overhead bridge crane and one remotely operated manipulator is provided for each pair of carrier/cask preparation lines servicing four preparation bays. Remotely operated support equipment includes a manipulator and tooling and fixtures for removing and installing personnel barriers, impact limiters, cask trunnions, and cask tie-downs. Remote handling equipment is designed to facilitate maintenance, dose reduction, and replacement of interchangeable components where appropriate. Semi-automatic, manual, and backup control methods support normal, abnormal, and recovery operations. Laydown areas and equipment are included as required for transportation system components (e.g., personnel barriers and impact limiters), fixtures, and tooling to support abnormal and recovery operations. The Carrier Preparation Building Materials Handling System interfaces with the Cask/Carrier Transport System to move the carriers to and from the system. The Carrier Preparation Building System houses the equipment and provides the facility, utility, safety, communications, and auxiliary systems supporting operations and protecting personnel.

  18. E-Print Network 3.0 - alice photocathode preparation Sample Search...

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

    and waveguides - are b e i i produced using MOCVD prepared Ga... examples of optoelectronic devices and OEICs will be discussed and the MOCVD equipment employed to prepare...

  19. Effect of different intravenous iron preparations on lymphocyte intracellular reactive oxygen species generation and subpopulation survival.

    E-Print Network [OSTI]

    Gupta, Ajay; Zhuo, Jiaying; Zha, Junli; Reddy, Srinivasa; Olp, Jonathan; Pai, Amy

    2010-01-01T23:59:59.000Z

    IV iron compounds induced greater intracellular ROS generation,IV iron preparations on intracellular reactive oxygen species generationIV iron preparations on intracellular immune cell ROS generation

  20. EIS-0082-S2: Notice of Intent to Prepare a Supplemental Environmental...

    Office of Environmental Management (EM)

    082-S2: Notice of Intent to Prepare a Supplemental Environmental Impact Statement EIS-0082-S2: Notice of Intent to Prepare a Supplemental Environmental Impact Statement...

  1. EIS-0236: Notice of Intent to Prepare a Supplement to the Programmatic...

    Energy Savers [EERE]

    : Notice of Intent to Prepare a Supplement to the Programmatic Environmental Impact Statement EIS-0236: Notice of Intent to Prepare a Supplement to the Programmatic Environmental...

  2. 09/02/2011 16:08Ground-based estimates of outer radiation belt energetic electron precipitation fluxes into the atmosphere Page 1 of 2http://www.agu.org/cgi-bin/SFgate/SFgate?language=English&verbo...2%2054369834%20%2fdata2%2fepubs%2fwais%2fdata%2ffm10%2f

    E-Print Network [OSTI]

    Ulich, Thomas

    %2054369834%20%2fdata2%2fepubs%2fwais%2fdata%2ffm10%2ffm10.txt 2010 Fall Meeting Search Results Cite abstracts as Author is termed AARDDVARK (Antarctic-Arctic Radiation-belt (Dynamic) Deposition - VLF Atmospheric Research fluxes from the observations of this network, which is termed AARDDVARK (Antarctic-Arctic Radiation

  3. Preparing for a Water Emergency A tool for food processors, food manufacturers,

    E-Print Network [OSTI]

    Keinan, Alon

    volume water users to be better prepared for water shortage and contamination emergencies Good business you become better prepared for a water shortage or water contamination situation. #12;PreparingPreparing for a Water Emergency A tool for food processors, food manufacturers, and other large

  4. Neural Dynamics of Reaching following Incorrect or Absent Motor Preparation

    E-Print Network [OSTI]

    Shenoy, Krishna V.

    , Stanford University, Stanford, CA 94305, USA 2Department of Neurosurgery, Palo Alto Medical Foundation, Palo Alto, CA 94301, USA 3Department of Electrical Engineering, Stanford University, Stanford, CA 94305 percentage of trials. Neural population activity bypassed the prepare- and-hold state both in the absence

  5. Quantum Turing Machines: Local Transition, Preparation, Measurement, and Halting

    E-Print Network [OSTI]

    Masanao Ozawa

    1998-09-14T23:59:59.000Z

    Foundations of the theory of quantum Turing machines are investigated. The protocol for the preparation and the measurement of quantum Turing machines is discussed. The local transition functions are characterized for fully general quantum Turing machines. A new halting protocol is proposed without augmenting the halting qubit and is shown to work without spoiling the computation.

  6. Video Article Preparation of Complaint Matrices for Quantifying Cellular Contraction

    E-Print Network [OSTI]

    Gardel, Margaret

    solutions should be disposed as hazardous waste. 6. Dry coverslips in incubator at warm temperature (~37°C and remodeling with traction forces. Here we present a detailed experimental protocol for the preparation of two mechanical stiffness, which is suitable for measuring cellular contraction. These protocols include

  7. Future STEM Leaders Prepare for the National Science Bowl

    SciTech Connect (OSTI)

    Benjamin, Angela

    2014-06-11T23:59:59.000Z

    Each year, students from across the country converge on Washington, DC, for the National Science Bowl, an intense academic competition that tests the students' knowledge in science, engineering, chemistry, math and Earth science. Follow one team, from Washington DC's Woodrow Wilson High School, as they prepare for and compete in the 2014 National Science Bowl.

  8. Planning Health Into Your Meals Unit Preparation Materials and

    E-Print Network [OSTI]

    UNIT 14: Planning Health Into Your Meals Unit Preparation Materials and Facilitator Guide #12; #12;Navigating for Success Planning Health into Your Meals Copyright 2007. Do not reproduce or distribute without Planning Health into Your Meals WHO: Participants and Leaders Up to 12 nutrition educators working

  9. Autosub missions beneath Polar Ice: Preparation and Experience

    E-Print Network [OSTI]

    Griffiths, Gwyn

    Autosub missions beneath Polar Ice: Preparation and Experience Gwyn Griffiths Southampton, May 2004 #12;Autosub Polar Campaigns J 2001 - Krill distribution and sea ice thickness studies in the northern Weddell Sea (Brierley, Fernandes and Brandon). J 2003 - Sea ice thickness, Bellingshausen Sea

  10. Sixth annual coal preparation, utilization, and environmental control contractors conference

    SciTech Connect (OSTI)

    Not Available

    1990-01-01T23:59:59.000Z

    A conference was held on coal preparation, utilization and environmental control. Topics included: combustion of fuel slurries; combustor performance; desulfurization chemically and by biodegradation; coal cleaning; pollution control of sulfur oxides and nitrogen oxides; particulate control; and flue gas desulfurization. Individual projects are processed separately for the databases. (CBS).

  11. Anomalous Phase Inversion in Polymer Blends Prepared by Cryogenic Mechanical

    E-Print Network [OSTI]

    , as well as interpenetrating and bicontinu- ous networks.7,8 Phase inversion occurs when the mi- norityAnomalous Phase Inversion in Polymer Blends Prepared by Cryogenic Mechanical Alloying Archie P strategies for producing highly dis- persed multicomponent polymer blends. By their very nature

  12. Preparation of .alpha., .beta.-unsaturated carboxylic acids and anhydrides

    DOE Patents [OSTI]

    Spivey, James Jerry (Cary, NC); Gogate, Makarand Ratnakav (Durham, NC); Zoeller, Joseph Robert (Kingsport, TN); Tustin, Gerald Charles (Kingsport, TN)

    1998-01-01T23:59:59.000Z

    Disclosed is a process for the preparation of .alpha.,.beta.-unsaturated carboxylic acids and anhydrides thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic anhydride in the presence of a catalyst comprising mixed oxides of vanadium, phosphorus and, optionally, a third component selected from titanium, aluminum or, preferably silicon.

  13. Preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters

    DOE Patents [OSTI]

    Gogate, Makarand Ratnakar (Durham, NC); Spivey, James Jerry (Cary, NC); Zoeller, Joseph Robert (Kingsport, TN)

    1998-01-01T23:59:59.000Z

    Disclosed is a process for the preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic acid, ester or anhydride in the presence of a catalyst comprising an oxide of niobium.

  14. Squalane and isosqualane compositions and methods for preparing the same

    DOE Patents [OSTI]

    Fisher, Karl; Schofer, Susan Jessica; Kanne, David B

    2013-11-19T23:59:59.000Z

    Provided herein are methods comprising catalytic dimerization of .beta.-farnesene to obtain squalane and/or isosqualane. Compositions comprising squalane and/or isosqualane are provided. In certain embodiments, squalane and isosqualane prepared by the methods provided herein can be useful for applications in cosmetic industry and/or in the lubricants industry.

  15. Preparation of 3,3'-diamino-4,4'-azofurazan

    DOE Patents [OSTI]

    Hiskey, Michael A. (Los Alamos, NM); Chavez, David E. (Ranchos de Taos, NM); Bishop, Robert L. (Santa Fe, NM); Kramer, John F. (Santa Fe, NM); Kinkead, Scott A. (Los Alamos, NM)

    2003-04-22T23:59:59.000Z

    A method of preparing 3,3'-diamino-4,4'-azofurazan is provided together with a composition of matter including a mixture of 3,3'-diamino-4,4'-azofurazan and 1,3,5-triamino-2,4,6-trinitrobenzene.

  16. Preparation and characterization of low-defect surfaces

    SciTech Connect (OSTI)

    Robinson, T.O.

    1991-12-01T23:59:59.000Z

    Silver crystal surfaces with low defect densities were prepared electrochemically from aqueous solutions using capillary-growth techniques. These surfaces had low rates for the nucleation of new silver layers. The impedance of these inert silver/aqueous silver nitrate interfaces was used to determine silver adatom concentration and water dipole reorientation energetics.

  17. A Suggested Format for Preparing a Thesis/Project Proposal

    E-Print Network [OSTI]

    Ravikumar, B.

    completion of the thesis/project and graduation of the student. The proposal should address the items's graduation plans? For any further guidance in this regard, the student must contact his/her Thesis/ProjectA Suggested Format for Preparing a Thesis/Project Proposal A thesis/project proposal must

  18. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA June 2005 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for June 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59.2" N, 72

  19. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA May 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for May 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  20. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA July 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for July 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  1. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA July 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Elkinton Monthly Data Summary for July 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  2. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA July 2005 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for July 2005 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59.2" N, 72

  3. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA March 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for March 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  4. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA May 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for May 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59.2" N, 72

  5. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA April 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for April 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  6. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA June 2007 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for June 2007 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  7. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA April 2008 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for April 2008 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  8. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA March 2008 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for March 2008 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  9. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA June 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Elkinton Monthly Data Summary for June 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  10. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA April 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for April 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59.2" N, 72

  11. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA March 2006 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Melissa Ray Monthly Data Summary for March 2006 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59.2" N, 72

  12. Data Update for Mt. Tom, Holyoke, MA Prepared for

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Data Update for Mt. Tom, Holyoke, MA May 2008 Prepared for Massachusetts Technology Collaborative 75 North Drive, Westborough, MA 01581 By Puneet Malhotra Monthly Data Summary for May 2008 This update summarizes the monthly data results for the Mt. Tom monitoring site in Holyoke, MA, at 42 14' 59

  13. Fluorinated epoxides 6. Chemoselectivity in the preparation of

    E-Print Network [OSTI]

    Cirkva, Vladimir

    to allyl acetate) and fluorinated iodohydrin (CF3)2CFCH2CHICH2OH (2) (prepared from 1) were converted with allyl acetate [13­16] followed by epoxide formation. In contrast to the former report [9], we have found and iodohydrin 2 The dibenzoyl peroxide (DBP) induced addition of perfluoroisopropyl iodide to allyl acetate

  14. Ganoderma in South Africa Article prepared by Dr Martin Coetzee

    E-Print Network [OSTI]

    Ganoderma in South Africa Article prepared by Dr Martin Coetzee Ganoderma is a genus of wood-wide. In South Africa, a number of Ganoderma species have been reported from various indigenous and introduced linked with this disease in South Africa are G. lucidum and G. applinatum. It is known, however

  15. Method for the preparation of ferrous low carbon porous material

    SciTech Connect (OSTI)

    Miller, Curtis Jack

    2014-05-27T23:59:59.000Z

    A method for preparing a porous metal article using a powder metallurgy forming process is provided which eliminates the conventional steps associated with removing residual carbon. The method uses a feedstock that includes a ferrous metal powder and a polycarbonate binder. The polycarbonate binder can be removed by thermal decomposition after the metal article is formed without leaving a carbon residue.

  16. Data Preparation Process for the Buildings Performance Database

    E-Print Network [OSTI]

    LBNL-6724E Data Preparation Process for the Buildings Performance Database Claudine Y. Custodio Performance Database (BPD) includes empirically measured data from a variety of data sources with varying data quality within the database and to ensure that all database entries have sufficient data

  17. Keith E. Woeste, Ph.D. a. Professional Preparation

    E-Print Network [OSTI]

    Keith E. Woeste, Ph.D. a. Professional Preparation B.S. Botany 1980 University of Florida M, Davis, CA Ph.D. Genetics 1995 University of California, Davis, CA Post-doctoral Studies 1995 ­ 1998 4157 USDA Forest Service North Central Research Station Hardwood Tree Improvement and Regeneration

  18. Timely Delivery of Laser Inertial Fusion Energy Presentation prepared for

    E-Print Network [OSTI]

    plant design · Delivery soon enough to make a difference to global energy imperatives. · Design basedTimely Delivery of Laser Inertial Fusion Energy Presentation prepared for Town Hall meeting must directly address the end-user requirement for commercial power 3 Plant Primary Criteria (partial

  19. White Salmon Subbasin Plan Prepared for the Northwest Power and

    E-Print Network [OSTI]

    #12;i White Salmon Subbasin Plan 5/28/2004 Prepared for the Northwest Power and Conservation Rawding, Washington Department of Fish and Wildlife Wildlife Heather Simmons-Rigdon, Yakama Nation White Nation, Steve VanderPloeg, WDFW, Lee VanTussenbrook, WDFW, and Joe Zendt, Yakama Nation White Salmon

  20. White Salmon Subbasin Plan Prepared for the Northwest Power and

    E-Print Network [OSTI]

    #12;White Salmon Subbasin Plan 5/28/2004 Prepared for the Northwest Power and Conservation Council Rawding, Washington Department of Fish and Wildlife Wildlife Heather Simmons-Rigdon, Yakama Nation White Nation, Steve VanderPloeg, WDFW, Lee VanTussenbrook, WDFW, and Joe Zendt, Yakama Nation White Salmon

  1. Preparation and characterization of TL-based superconducting thin films

    E-Print Network [OSTI]

    Wang, Pingshu

    1995-01-01T23:59:59.000Z

    A simple method for growth of Tl-based superconducting thin films is described. In this method, the precursor was prepared in a vacuum chamber by deposition of Ba, Ca and Cu metals or a Ba-Ca alloy and Cu metal. The precursor was then oxidized...

  2. Land Acquisition Prepared by: Ben Floyd, Economic & Engineering Services

    E-Print Network [OSTI]

    Land Acquisition Prepared by: Ben Floyd, Economic & Engineering Services May 2004 Introduction Land taxpayer pockets"), and require no specific economic return to justify the expenditure. · There is also a general perception that long-term negative economic impacts may result if additional lands are taken out

  3. DIOXIN CASE STUDY Prepared in Conjunction with the

    E-Print Network [OSTI]

    DIOXIN CASE STUDY Prepared in Conjunction with the Commission for Environmental Cooperation;1 Case Study Dioxin Authors: Mark Cohen, CBNS, Queens College, Flushing, NY, USA Barry Commoner, CBNS Importance of Dioxin Exposure from Different Foods 17 Figure 3. Exposure to PCDD/F's: Food Consumption vs

  4. Preparation of U.sub.3 O.sub.8

    DOE Patents [OSTI]

    Johnson, David R. (Aiken, SC)

    1980-01-01T23:59:59.000Z

    A method is described for the preparation of U.sub.3 O.sub.8 nuclear fuel material by direct precipitation of uranyl formate monohydrate from uranyl nitrate solution. The uranyl formate monohydrate precipitate is removed, dried and calcined to produce U.sub.3 O.sub.8 having a controlled particle size distribution.

  5. Geosynthetics in Landfills Prepared by M. Bouazza and J. Zornberg

    E-Print Network [OSTI]

    Zornberg, Jorge G.

    ; · geosynthetic clay liners (GCLs), which are composite materials consisting of bentonite and geosynthetics and a #12;geomembrane/compacted clay liner composite as the secondary liner system. The leak detectionGeosynthetics in Landfills Prepared by M. Bouazza and J. Zornberg Geosynthetics are extensively

  6. Preparation of {alpha},{beta}-unsaturated carboxylic acids and esters

    DOE Patents [OSTI]

    Gogate, M.R.; Spivey, J.J.; Zoeller, J.R.

    1998-09-15T23:59:59.000Z

    Disclosed is a process for the preparation of {alpha},{beta}-unsaturated carboxylic acids and esters thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic acid, ester or anhydride in the presence of a catalyst comprising an oxide of niobium.

  7. PETROLEUM ENGINEERING With an international reputation for preparing students for

    E-Print Network [OSTI]

    Gelfond, Michael

    PETROLEUM ENGINEERING With an international reputation for preparing students for successful entry into the petroleum industry, the graduate program in petroleum engineering at Texas Tech gives students a competitive design, and petroleum engineering software. The department is located in a geographical area

  8. Future STEM Leaders Prepare for the National Science Bowl

    ScienceCinema (OSTI)

    Benjamin, Angela

    2014-09-15T23:59:59.000Z

    Each year, students from across the country converge on Washington, DC, for the National Science Bowl, an intense academic competition that tests the students' knowledge in science, engineering, chemistry, math and Earth science. Follow one team, from Washington DC's Woodrow Wilson High School, as they prepare for and compete in the 2014 National Science Bowl.

  9. Healthcare MBA Prepare to Find Healthcare Management Solutions

    E-Print Network [OSTI]

    Vertes, Akos

    .5 Macroeconomics for the Global Economy 1.5 International Management 1.5 Management of Information Systems 1 and Healthcare 1.5 Disaster Management in Healthcare Organizations 1.5 Quality and Performance Improvement 1Healthcare MBA onLine #12;Prepare to Find Healthcare Management Solutions Healthcare is changing

  10. FEEDING POULTRY WASTES TO CATTLE PREPARED BY: JOSEPH P. FONTENOT

    E-Print Network [OSTI]

    FEEDING POULTRY WASTES TO CATTLE PREPARED BY: JOSEPH P. FONTENOT DEPARTMENT OF ANIMAL AND POULTRY Animal Wastes in Canada Economic Considerations of Feeding Animal Wastes Practical Feeding of Poultry Litter 23 Literature Cited 26 Page 1 4 6 11 13 13 15 18 19 21 21 Appendix 37 #12;FEEDING POULTRY WASTES

  11. Europium-doped yttrium silicate nanophosphors prepared by flame synthesis

    E-Print Network [OSTI]

    Bernhard, Stefan

    Europium-doped yttrium silicate nanophosphors prepared by flame synthesis Xiao Qin a,*, Yiguang Ju; accepted 7 November 2006 Available online 22 December 2006 Abstract Europium-doped yttrium silicate (Y2SiO5 properties 1. Introduction Yttrium silicate (Y2SiO5) is an important luminescent host material for various

  12. Preparation and Properties of Recycled HDPE/Clay Hybrids

    E-Print Network [OSTI]

    on recycled high density poly- ethylene (RHDPE) and organic clay were made by melt com- pounding; recycling INTRODUCTION Plastics account for an increasing fraction of municipal solid waste around the worldPreparation and Properties of Recycled HDPE/Clay Hybrids Yong Lei,1 Qinglin Wu,1 Craig M. Clemons2

  13. (Levitation Trains) Prepared for Dr. Husain M. Masoudi

    E-Print Network [OSTI]

    Masoudi, Husain M.

    (Levitation Trains) Prepared for Dr. Husain M. Masoudi Electrical Engineering Department(EE 340 and historical information about magnetic or maglev train. This is followed by discussing the technology used in the train and its purpose. Figure1.(a demo of magnetic levitation train in museum in Chinghai) I

  14. Fuel Cell Vehicles and Hydrogen in Preparing for market launch

    E-Print Network [OSTI]

    California at Davis, University of

    Fuel Cell Vehicles and Hydrogen in California Preparing for market launch Catherine Dunwoody June 27, 2012 #12;2 A fuel cell vehicle is electric! 2 · 300-400 mile range · Zero-tailpipe emissions · To launch market and build capacity #12;12 H2 stations and vehicle growth #12;13 California Fuel Cell

  15. Preparing Non-nuclear Engineers for the Nuclear Field

    E-Print Network [OSTI]

    Ervin, Elizabeth K.

    Preparing Non-nuclear Engineers for the Nuclear Field Elizabeth K. Ervin The University. An understanding of power generation is important for all modern-day engineers, and nuclear energy serves as a good-four universities have nuclear- related programs, including Nuclear or Radiological Engineering, Nuclear Science

  16. PREPARING FOR YOUR CONDUCT APPEAL PURPOSE OF THE APPEAL PROCESS

    E-Print Network [OSTI]

    Hayden, Nancy J.

    PREPARING FOR YOUR CONDUCT APPEAL 9/15/11 PURPOSE OF THE APPEAL PROCESS The purpose of the appeal process is to ensure that students who engage in the University of Vermont's conduct process, through in and are treated fairly in this process. The appeal process is not a rehearing of the original conduct case

  17. Denaturing Urea PAGE -Large Gel Preparation of Glass Plates

    E-Print Network [OSTI]

    Aris, John P.

    for short glass plate. Wear gloves. 3. Place long glass plate on 2 foam rectangles. Set up spacers and short32 Denaturing Urea PAGE - Large Gel Preparation of Glass Plates 1. Clean glass plates and comb pipette, add 5 drops of dichlorodimethylsilane (Aldrich D6,082-6) to 5 mls of acetone in diposable glass

  18. Document prepared 1/8/09 The Department of Biology

    E-Print Network [OSTI]

    Crews, Stephen

    Document prepared 1/8/09 The Department of Biology Comprehensive Feasibility of Dissertation to this document. Distribute the proposal to the committee 1-2 weeks prior to the meeting. Obtain a copy Administrative Assistant. The Oral Exam: Comprehensive exams are managed by the student's thesis committee

  19. Mesozoic and Cenozoic structural geology of the CP Hills, Nevada Test Site, Nye County, Nevada; and regional implications

    SciTech Connect (OSTI)

    Caskey, S.J. [Nevada Univ., Reno, NV (United States)

    1991-08-01T23:59:59.000Z

    Detailed mapping and structural analysis of upper Proterozoic and Paleozoic rocks in the CP Hills of the Nevada Test Site, together with analysis of published maps and cross sections and a reconnaissance of regional structural relations indicate that the CP thrust of Barnes and Poole (1968) actually comprises two separate, oppositely verging Mesozoic thrust systems: (1) the west-vergent CP thrust which is well exposed in the CP Hills and at Mine Mountain, and (2) the east-vergent Belted Range thrust located northwest of Yucca Flat. West-vergence of the CP thrust is indicated by large scale west-vergent recumbent folds in both its hangingwall and footwall and by the fact that the CP thrust ramps up section through hangingwall strata toward the northwest. Regional structural relations indicate that the CP thrust forms part of a narrow sigmoidal belt of west-vergent folding and thrusting traceable for over 180 km along strike. The Belted Range thrust represents earlier Mesozoic deformation that was probably related to the Last Chance thrust system in southeastern California, as suggested by earlier workers. A pre-Tertiary reconstruction of the Cordilleran fold and thrust belt in the region between the NTS and the Las Vegas Range bears a close resemblance to other regions of the Cordillera and has important implications for the development of hinterland-vergent deformation as well as for the probable magnitude of Tertiary extension north of Las Vegas Valley. Subsequent to Mesozoic deformation, the CP Hills were disrupted by at least two episodes of Tertiary extensional deformation: (1) an earlier episode represented by pre-middle Miocene low-angle normal faults, and (2) a later, post-11 Ma episode of high-angle normal faulting. Both episodes of extension were related to regional deformation, the latter of which has resulted in the present basin and range topography of the NTS region.

  20. Preparation and X-Ray diffraction studies of curium hydrides

    SciTech Connect (OSTI)

    Gibson, J.K.; Maire, R.G.

    1985-10-01T23:59:59.000Z

    Curium hydrides were prepared by reaction of curium-248 metal with hydrogen and characterized by X-ray powder diffraction. Several of the syntheses resulted in a hexagonal compound with average lattice parameters of a/sub 0/ = 0.3769(8) nm and c/sub 0/ = 0.6732(12) nm. These products are considere to be CmH/sub 3//sup -//sub 8/ by analogy with the behavior of lanthanide-hydrogen and lighter actinide-hydrogen systems. Face-centered cubic products with an average lattice parameter of a/sub 0/ = 0.5322(4) nm were obtained from other curium hydride preparations. This parameter is slightly smaller than that reported previously for cubic curium dihydride, CmH /SUB 2-x/ (B.M. Bansal and D. Damien. Inorg. Nucl. Chem. Lett. 6 603, 1970). The present results established a continuation of typical heavy trivalent lanthanidelike behavior of the transuranium actinide-hydrogen systems through curium.

  1. Porous metal hydride composite and preparation and uses thereof

    DOE Patents [OSTI]

    Steyert, William A. (Los Alamos, NM); Olsen, Clayton E. (Los Alamos, NM)

    1982-01-01T23:59:59.000Z

    A composite formed from large pieces of aggregate formed from (1) metal hydride (or hydride-former) powder and (2) either metal powder or plastic powder or both is prepared. The composite has large macroscopic interconnected pores (much larger than the sizes of the powders which are used) and will have a very fast heat transfer rate and low windage loss. It will be useful, for example, in heat engines, hydrogen storage devices, and refrigerator components which depend for their utility upon both a fast rate of hydriding and dehydriding. Additionally, a method of preparing the composite and a method of increasing the rates of hydriding and dehydriding of metal hydrides are also given.

  2. Fluidics platform and method for sample preparation and analysis

    DOE Patents [OSTI]

    Benner, W. Henry; Dzenitis, John M.; Bennet, William J.; Baker, Brian R.

    2014-08-19T23:59:59.000Z

    Herein provided are fluidics platform and method for sample preparation and analysis. The fluidics platform is capable of analyzing DNA from blood samples using amplification assays such as polymerase-chain-reaction assays and loop-mediated-isothermal-amplification assays. The fluidics platform can also be used for other types of assays and analyzes. In some embodiments, a sample in a sealed tube can be inserted directly. The following isolation, detection, and analyzes can be performed without a user's intervention. The disclosed platform may also comprises a sample preparation system with a magnetic actuator, a heater, and an air-drying mechanism, and fluid manipulation processes for extraction, washing, elution, assay assembly, assay detection, and cleaning after reactions and between samples.

  3. Process for preparing zinc oxide-based sorbents

    DOE Patents [OSTI]

    Gangwal, Santosh Kumar (Cary, NC); Turk, Brian Scott (Durham, NC); Gupta, Raghubir Prasad (Durham, NC)

    2011-06-07T23:59:59.000Z

    The disclosure relates to zinc oxide-based sorbents, and processes for preparing and using them. The sorbents are preferably used to remove one or more reduced sulfur species from gas streams. The sorbents comprise an active zinc component, optionally in combination with one or more promoter components and/or one or more substantially inert components. The active zinc component is a two phase material, consisting essentially of a zinc oxide (ZnO) phase and a zinc aluminate (ZnAl.sub.2O.sub.4) phase. Each of the two phases is characterized by a relatively small crystallite size of typically less than about 500 Angstroms. Preferably the sorbents are prepared by converting a precursor mixture, comprising a precipitated zinc oxide precursor and a precipitated aluminum oxide precursor, to the two-phase, active zinc oxide containing component.

  4. Porous metal hydride composite and preparation and uses thereof

    DOE Patents [OSTI]

    Steyert, W.A.; Olsen, C.E.

    1980-03-12T23:59:59.000Z

    A composite formed from large pieces of aggregate formed from (1) metal hydride (or hydride-former) powder and (2) either metal powder or plastic powder or both is prepared. The composite has large macroscopic interconnected pores (much larger than the sizes of the powders which are used) and will have a very fast heat transfer rate and low windage loss. It will be useful, for example, in heat engines, hydrogen storage devices, and refrigerator components which depend for their utility upon both a fast rate of hydriding and dehydriding. Additionally, a method of preparing the composite and a method of increasing the rates of hydriding and dehydriding of metal hydrides are also given.

  5. Targets and methods for target preparation for radionuclide production

    DOE Patents [OSTI]

    Zhuikov, Boris L; Konyakhin, Nicolai A; Kokhanyuk, Vladimir M; Srivastava, Suresh C

    2012-10-16T23:59:59.000Z

    The invention relates to nuclear technology, and to irradiation targets and their preparation. One embodiment of the present invention includes a method for preparation of a target containing intermetallic composition of antimony Ti--Sb, Al--Sb, Cu--Sb, or Ni--Sb in order to produce radionuclides (e.g., tin-117 m) with a beam of accelerated particles. The intermetallic compounds of antimony can be welded by means of diffusion welding to a copper backing cooled during irradiation on the beam of accelerated particles. Another target can be encapsulated into a shell made of metallic niobium, stainless steel, nickel or titanium cooled outside by water during irradiation. Titanium shell can be plated outside by nickel to avoid interaction with the cooling water.

  6. Method for preparing corrosion-resistant ceramic shapes

    DOE Patents [OSTI]

    Arons, Richard M. (Wheaton, IL); Dusek, Joseph T. (Downers Grove, IL)

    1983-09-13T23:59:59.000Z

    Ceramic shapes having impermeable tungsten coatings can be used for containing highly corrosive molten alloys and salts. The shapes are prepared by coating damp green ceramic shapes containing a small amount of yttria with a tungsten coating slip which has been adjusted to match the shrinkage rate of the green ceramic and which will fire to a theoretical density of at least 80% to provide a impermeable coating.

  7. Raw material preparation for ultra high production rate sintering

    SciTech Connect (OSTI)

    Kortmann, H.A.; Ritz, V.J. [Studiengesellschaft fuer Eisenerzaufbereitung, Liebenburg-Othfresen (Germany); Cappel, F.; Weisel, H.; Richter, G. [LURGI AG, Frankfurt (Germany)

    1995-12-01T23:59:59.000Z

    An R and D program in pot grate sintering showed, that an intensive preparation of ores, additives and coke breeze improves the sintering capacity. The tests were conducted using an ore mixture composed of typical ores imported to Europe. The highest capacities were attained up to 63.8 t/m{sup 2} {times} 24 h maximum for a sinter which well fulfills the high requirements on chemical, physical and metallurgical properties.

  8. Condensed phase preparation of 2,3-pentanedione

    DOE Patents [OSTI]

    Miller, Dennis J. (Okemos, MI); Perry, Scott M. (Beaumont, TX); Fanson, Paul T. (Stockbridge, MI); Jackson, James E. (Haslett, MI)

    1998-01-01T23:59:59.000Z

    A condensed phase process for the preparation of purified 2,3-pentanedione from lactic acid and an alkali metal lactate is described. The process uses elevated temperatures between about 200.degree. to 360.degree. C. for heating a reaction mixture of lactic acid and an alkali metal lactate to produce the 2,3-pentanedione in a reaction vessel. The 2,3-pentanedione produced is vaporized from the reaction vessel and condensed with water.

  9. Condensed phase preparation of 2,3-pentanedione

    DOE Patents [OSTI]

    Miller, D.J.; Perry, S.M.; Fanson, P.T.; Jackson, J.E.

    1998-11-03T23:59:59.000Z

    A condensed phase process for the preparation of purified 2,3-pentanedione from lactic acid and an alkali metal lactate is described. The process uses elevated temperatures between about 200 to 360 C for heating a reaction mixture of lactic acid and an alkali metal lactate to produce the 2,3-pentanedione in a reaction vessel. The 2,3-pentanedione produced is vaporized from the reaction vessel and condensed with water. 5 figs.

  10. Gel-forming reagents and uses thereof for preparing microarrays

    DOE Patents [OSTI]

    Golova, Julia (Burr Ridge, IL); Chernov, Boris (Burr Ridge, IL); Perov, Alexander (Woodridge, IL)

    2010-11-09T23:59:59.000Z

    New gel-forming reagents including monomers and cross-linkers, which can be applied to gel-drop microarray manufacturing by using co-polymerization approaches are disclosed. Compositions for the preparation of co-polymerization mixtures with new gel-forming monomers and cross-linker reagents are described herein. New co-polymerization compositions and cross-linkers with variable length linker groups between unsaturated C.dbd.C bonds that participate in the formation of gel networks are disclosed.

  11. Preparation of supported electrocatalyst comprising multiwalled carbon nanotubes

    DOE Patents [OSTI]

    Wu, Gang; Zelenay, Piotr

    2013-08-27T23:59:59.000Z

    A process for preparing a durable non-precious metal oxygen reduction electrocatalyst involves heat treatment of a ball-milled mixture of polyaniline and multiwalled carbon nanotubes in the presence of a Fe species. The catalyst is more durable than catalysts that use carbon black supports. Performance degradation was minimal or absent after 500 hours of operation at constant cell voltage of 0.40 V.

  12. Nano-structured polymer composites and process for preparing same

    DOE Patents [OSTI]

    Hillmyer, Marc; Chen, Liang

    2013-04-16T23:59:59.000Z

    A process for preparing a polymer composite that includes reacting (a) a multi-functional monomer and (b) a block copolymer comprising (i) a first block and (ii) a second block that includes a functional group capable of reacting with the multi-functional monomer, to form a crosslinked, nano-structured, bi-continuous composite. The composite includes a continuous matrix phase and a second continuous phase comprising the first block of the block copolymer.

  13. Adiabatic Preparation of a Heisenberg Antiferromagnet Using an Optical Superlattice

    E-Print Network [OSTI]

    Michael Lubasch; Valentin Murg; Ulrich Schneider; J. Ignacio Cirac; Mari-Carmen Bauls

    2011-11-06T23:59:59.000Z

    We analyze the possibility to prepare a Heisenberg antiferromagnet with cold fermions in optical lattices, starting from a band insulator and adiabatically changing the lattice potential. The numerical simulation of the dynamics in 1D allows us to identify the conditions for success, and to study the influence that the presence of holes in the initial state may have on the protocol. We also extend our results to two-dimensional systems.

  14. Adiabatic preparation of a Heisenberg antiferromagnet using an optical superlattice

    E-Print Network [OSTI]

    Lubasch, Michael; Schneider, Ulrich; Cirac, J Ignacio; Bauls, Mari-Carmen

    2011-01-01T23:59:59.000Z

    We analyze the possibility to prepare a Heisenberg antiferromagnet with cold fermions in optical lattices, starting from a band insulator and adiabatically changing the lattice potential. The numerical simulation of the dynamics in 1D allows us to identify the conditions for success, and to study the influence that the presence of holes in the initial state may have on the protocol. We also extend our results to two-dimensional systems.

  15. Method for preparing salt solutions having desired properties

    DOE Patents [OSTI]

    Ally, Moonis R. (Oak Ridge, TN); Braunstein, Jerry (Clinton, TN)

    1994-01-01T23:59:59.000Z

    The specification discloses a method for preparing salt solutions which exhibit desired thermodynamic properties. The method enables prediction of the value of the thermodynamic properties for single and multiple salt solutions over a wide range of conditions from activity data and constants which are independent of concentration and temperature. A particular application of the invention is in the control of salt solutions in a process to provide a salt solution which exhibits the desired properties.

  16. Data Preparation Process for the Buildings Performance Database |

    Energy Savers [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 Deliciouscritical_materials_workshop_presentations.pdfSTD-1040-93DecemberofDepartment of Energy Preparation Process

  17. Method of preparing nuclear wastes for tansportation and interim storage

    DOE Patents [OSTI]

    Bandyopadhyay, Gautam (Naperville, IL); Galvin, Thomas M. (Darien, IL)

    1984-01-01T23:59:59.000Z

    Nuclear waste is formed into a substantially water-insoluble solid for temporary storage and transportation by mixing the calcined waste with at least 10 weight percent powdered anhydrous sodium silicate to form a mixture and subjecting the mixture to a high humidity environment for a period of time sufficient to form cementitious bonds by chemical reaction. The method is suitable for preparing an interim waste form from dried high level radioactive wastes.

  18. Preparation for Early Termination of Ignalina NPP Operation

    SciTech Connect (OSTI)

    Poskas, P.; Poskas, R.

    2003-02-26T23:59:59.000Z

    Seimas (Parliament of Lithuania) approved updated National Energy strategy where it is indicated that first Unit will be shutdown before the year 2005 and second Unit in 2009 if funding for decommissioning is available from EU and other donors. In accordance to Ignalina NPP Unit 1 Closure Law the Government of Lithuania approved the Ignalina NPP Unit 1 Decommissioning Program until year 2005. For enforcement of this program, the plan of measures for implementation of the program was prepared and approved by the Minister of Economy. The plan consists of two parts, namely technical- environmental and social-economic. Technical-environmental measures are mostly oriented to the safe management of spent nuclear fuel and operational radioactive waste stored at the plant and preparation of licensing documents for Unit 1 decommissioning. Social-economic measures are oriented to mitigate negative social and economic impact on Lithuania, inhabitants of the region, and, particularly, o n the staff of Ignalina NPP by means of creating favorable conditions for a balanced social and economic development of the region. In this paper analysis of planned activities, licensing requirements for decommissioning, progress in preparation of the Final Decommissioning Plan is discussed.

  19. Cold Dissolved Saltcake Waste Simulant Development, Preparation, and Analysis

    SciTech Connect (OSTI)

    Rassat, Scot D.; Mahoney, Lenna A.; Russell, Renee L.; Bryan, Samuel A.; Sell, Rachel L.

    2003-05-13T23:59:59.000Z

    CH2M HILL Hanford Group, Inc. is identifying and developing supplemental process technologies to accelerate the Hanford tank waste cleanup mission. Bulk vitrification, containerized grout, and steam reforming are three technologies under consideration for treatment of the radioactive saltcake wastes in 68 single-shell tanks. To support development and testing of these technologies, Pacific Northwest National Laboratory (PNNL) was tasked with developing a cold dissolved saltcake simulant formulation to be representative of an actual saltcake waste stream, preparing 25- and 100-L batches of the simulant, and analyzing the composition of the batches to ensure conformance to formulation targets. Lacking a defined composition for dissolved actual saltcake waste, PNNL used available tank waste composition information and an equilibrium chemistry model (Environmental Simulation Program [ESP{trademark}]) to predict the concentrations of analytes in solution. Observations of insoluble solids in initial laboratory preparations for the model-predicted formulation prompted reductions in the concentration of phosphate and silicon in the final simulant formulation. The analytical results for the 25- and 100-L simulant batches, prepared by an outside vendor to PNNL specifications, agree within the expected measurement accuracy ({approx}10%) of the target concentrations and are highly consistent for replicate measurements, with a few minor exceptions. In parallel with the production of the 2nd simulant batch (100-L), a 1-L laboratory control sample of the same formulation was carefully prepared at PNNL to serve as an analytical standard. The instrumental analyses indicate that the vendor prepared batches of solution adequately reflect the as-formulated simulant composition. In parallel with the simulant development effort, a nominal 5-M (molar) sodium actual waste solution was prepared at the Hanford Site from a limited number of tank waste samples. Because this actual waste solution w as also to be used for testing the supplemental treatment technologies, the modeled simulant formulation was predicated on the composite of waste samples used to prepare it. Subsequently, the actual waste solution was filtered and pretreated to remove radioactive cesium at PNNL and then analyzed using the same instrumentation and procedures applied to the simulant samples. The overall agreement of measured simulant and actual waste solution compositions is better than {+-}10% for the most concentrated species including sodium, nitrate, hydroxide, carbonate, and nitrite. While the magnitude of the relative difference in the simulant and actual waste composition is large (>20% difference) for a few analytes (aluminum, chromium, fluoride, potassium, and total organic carbon), the absolute differences in concentration are in general not appreciable. Our evaluation is that these differences in simulant and actual waste solutions should have a negligible impact on bulk vitrification and containerized grout process testing, while the impact of the low aluminum concentration on steam reforming is yet to be determined.

  20. Effects of site preparation for afforestation on soil properties and greenhouse gas emission

    E-Print Network [OSTI]

    Mojeremane, Witness

    2009-01-01T23:59:59.000Z

    Forest plantations in the UK are often established on seasonally waterlogged peaty gley soils which often require site preparation (drainage and mounding) to lower the water table and prepare planting positions. Substantial ...

  1. Workshop on the preparation of climate change action plans. Workshop summary

    SciTech Connect (OSTI)

    NONE

    1999-05-24T23:59:59.000Z

    Over 130 participants from more than 27 countries shared experiences of developing and transition countries in preparation and development of their climate change national action plans. International experts guided countries in preparation of their climate change national action plans.

  2. EIS-0281: Notice of Intent to Prepare a Site-Wide Environmental...

    Office of Environmental Management (EM)

    281: Notice of Intent to Prepare a Site-Wide Environmental Impact Statement EIS-0281: Notice of Intent to Prepare a Site-Wide Environmental Impact Statement Sandia National...

  3. AUTOMATED, ACCURATE, AND INEXPENSIVE SOLUTION-PREPARATION ON A DIGITAL MICROFLUIDIC BIOCHIP*

    E-Print Network [OSTI]

    Chakrabarty, Krishnendu

    AUTOMATED, ACCURATE, AND INEXPENSIVE SOLUTION- PREPARATION ON A DIGITAL MICROFLUIDIC BIOCHIP* Tao propose an electrowetting-based "digital" microfluidic biochip design for automated solution-crystallization application. Index Terms: Digital microfluidics, droplets, laboratory automation, sample preparation. I

  4. Effect Of Preparation Methods On The Performance Of Co/Al2O3...

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

    Of Preparation Methods On The Performance Of CoAl2O3 Catalysts For Dry Reforming Of Methane. Effect Of Preparation Methods On The Performance Of CoAl2O3 Catalysts For Dry...

  5. Evaluating the Effectiveness of Mathematics, Science, and Technology Teacher Preparation Academies in Texas

    E-Print Network [OSTI]

    Brown, Danielle Bairrington

    2012-07-16T23:59:59.000Z

    1 EVALUATING THE EFFECTIVENESS OF MATHEMATICS, SCIENCE, AND TECHNOLOGY TEACHER PREPARATION ACADEMIES IN TEXAS A Dissertation by DANIELLE BAIRRINGTON BROWN Submitted to the Office of Graduate Studies of Texas A&M University..., and Technology Teacher Preparation Academies in Texas Copyright 2011 Danielle Bairrington Brown 3 EVALUATING THE EFFECTIVENESS OF MATHEMATICS, SCIENCE, AND TECHNOLOGY TEACHER PREPARATION ACADEMIES IN TEXAS A Dissertation by DANIELLE...

  6. The Prepared Partner: Can a Video Game Teach Labor and Childbirth Support Techniques?

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    The Prepared Partner: Can a Video Game Teach Labor and Childbirth Support Techniques? Alexandra, we developed The Prepared Partner, an educational video game about labor and childbirth. Because The Prepared Partner is an online video game, it can be distributed to a much larger area and thereby can

  7. Process for preparing fine grain titanium carbide powder

    DOE Patents [OSTI]

    Janey, Mark A. (Concord, TN)

    1986-01-01T23:59:59.000Z

    A method for preparing finely divided titanium carbide powder in which an organotitanate is reacted with a carbon precursor polymer to provide an admixture of the titanium and the polymer at a molecular-level due to a crosslinking reaction between the organotitanate and the polymer. The resulting gel is dried, pyrolyzed to drive off volatile components and provide carbon. The resulting solids are then heated at an elevated temperature to convert the titanium and carbon to high-purity titanium carbide powder in a submicron size range.

  8. Process for preparing multilayer enzyme coating on a fiber

    DOE Patents [OSTI]

    Kim, Jungbae (Richland, WA); Kwak, Ja Hun (Richland, WA); Grate, Jay W. (West Richland, WA)

    2009-11-03T23:59:59.000Z

    A process for preparing high stability, high activity biocatalytic materials is disclosed and processes for using the same. The process involves coating of a material or fiber with enzymes and enzyme aggregate providing a material or fiber with high biocatalytic activity and stability useful in heterogeneous environments. In one illustrative approach, enzyme "seeds" are covalently attached to polymer nanofibers followed by treatment with a reagent that crosslinks additional enzyme molecules to the seed enzymes forming enzyme aggregates thereby improving biocatalytic activity due to increased enzyme loading and enzyme stability. This approach creates a useful new biocatalytic immobilized enzyme system with potential applications in bioconversion, bioremediation, biosensors, and biofuel cells.

  9. Method for the preparation of photochromic insulating crystals

    DOE Patents [OSTI]

    Abraham, M.M.; Boldu, J.L.; Chen, Y.; Orera, V.M.

    1984-09-28T23:59:59.000Z

    A method for preparing reversible-photochromic magnesium oxide (MgO) crystals is disclosed. Single crystals of MgO doped with both lithium (Li) and nickel (Ni) are grown by a conventional arc fusion method. The as-grown crystals are characterized by an amber coloration. The crystals lose the amber coloration and become photochromic when they are thermochemically reduced by heating at temperatures greater then 1000/sup 0/K in a hydrogen atmosphere. Alternate irradiation with uv and visible light result in rejuvenation and bleaching of the amber coloration, respectively.

  10. Methods for preparation of three-dimensional bodies

    DOE Patents [OSTI]

    Mulligan, Anthony C. (Tucson, AZ); Rigali, Mark J. (Carlsbad, NM); Sutaria, Manish P. (Malden, MA); Artz, Gregory J. (Tucson, AZ); Gafner, Felix H. (Tucson, AZ); Vaidyanathan, K. Ranji (Tucson, AZ)

    2008-06-17T23:59:59.000Z

    Processes for mechanically fabricating two and three-dimensional fibrous monolith composites include preparing a fibrous monolith filament from a core composition of a first powder material and a boundary material of a second powder material. The filament includes a first portion of the core composition surrounded by a second portion of the boundary composition. One or more filaments are extruded through a mechanically-controlled deposition nozzle onto a working surface to create a fibrous monolith composite object. The objects may be formed directly from computer models and have complex geometries.

  11. Method for preparing hydride configurations and reactive metal surfaces

    DOE Patents [OSTI]

    Silver, Gary L. (Centerville, OH)

    1988-08-16T23:59:59.000Z

    A method for preparing highly hydrogen-reactive surfaces on metals which normally require substantial heating, high pressures, or an extended induction period, which involves pretreatment of said surfaces with either a non-oxidizing acid or hydrogen gas to form a hydrogen-bearing coating on said surfaces, and subsequently heating said coated metal in the absence of moisture and oxygen for a period sufficient to decompose said coating and cooling said metal to room temperature. Surfaces so treated will react almost instantaneously with hydrogen gas at room temperature and low pressure. The method is particularly applicable to uranium, thorium, and lanthanide metals.

  12. Sample preparation and detection device for infectious agents

    DOE Patents [OSTI]

    Miles, Robin R.; Wang, Amy W.; Fuller, Christopher K.; Lemoff, Asuncion V.; Bettencourt, Kerry A.; Yu, June

    2003-06-10T23:59:59.000Z

    A sample preparation and analysis device which incorporates both immunoassays and PCR assays in one compact, field-portable microchip. The device provides new capabilities in fluid and particle control which allows the building of a fluidic chip with no moving parts, thus decreasing fabrication cost and increasing the robustness of the device. The device can operate in a true continuous (not batch) mode. The device incorporates magnetohydrodynamic (MHD) pumps to move the fluid through the system, acoustic mixing and fractionation, dielectropheretic (DEP) sample concentration and purification, and on-chip optical detection capabilities.

  13. Teachers take time to prepare for RoboRAVE

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security AdministrationcontrollerNanocrystallineForeign ObjectOUR8, 2013 FINALTatianaJeffersonTeachers Prepare

  14. Preparing for the 2012 Nuclear Security Summit | National Nuclear Security

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar Home Design PassivePostdoctoralKanareykin,URobotsProcessPreparing for

  15. Preparation for a Software Quality Audit, SQAS | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point07.06 AgendaPreparation for a Software

  16. Preparation of Surface Organometallic Catalysts by Gas-Phase Ligand

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point07.06 AgendaPreparation for aFatty

  17. Preparation of homogeneous gold-silver alloy nanoparticles using the

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point07.06 AgendaPreparation for

  18. Prepare for Winter with Energy Department Resources | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point07.06 AgendaPreparation forTrioxide

  19. Preparing the Nuclear Security Science Minds of Tomorrow | National Nuclear

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - SeptemberMicroneedles for medical point07.06 AgendaPreparation

  20. Data Preparation Process for the Buildings Performance Database

    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:Year in Review: TopEnergy DOE Theory9-9260-2003OctoberLBNL-6724E Data Preparation Process for