Sample records for of2 state ca

  1. 04/25/06Office of the Governor of the State of California Page 1 of 2http://www.gov.ca.gov/index.php?/print-version/executive-order/183/

    E-Print Network [OSTI]

    .gov.ca.gov/index.php?/print-version/executive-order/183/ EXECUTIVE ORDER S-06-06 04/25/2006 WHEREAS, abundant biomass resources from agriculture, forestry.gov.ca.gov/index.php?/print-version/executive-order/183/ 1. The following targets to increase the production and use of bioenergy, including ethanol to promote the use of biomass resources; and 3. The Air Resources Board, Energy Commission, California

  2. Deformation and $?$ clustering in excited states of $^{42}$Ca

    E-Print Network [OSTI]

    Yasutaka Taniguchi

    2014-04-09T23:59:59.000Z

    The coexistence of various low-lying deformed states in $^{42}$Ca and $\\alpha$--$^{38}$Ar correlations in those deformed states have been investigated using deformed-basis antisymmetrized molecular dynamics. Wave functions of the low-lying states are obtained via parity and angular momentum projections and the generator coordinate method (GCM). Basis wave functions of the GCM calculation are obtained via energy variations with constraints on the quadrupole deformation parameter $\\beta$ and the distance between $\\alpha$ and $^{38}$Ar clusters. The rotational band built on the $J^\\pi = 0_2^+$ (1.84 MeV) state as well as the $J^\\pi = 0_3^+$ (3.30 MeV) state are both reproduced. The coexistence of two additional $K^\\pi = 0^+$ rotational bands is predicted; one band is shown to be built on the $J^\\pi = 0_3^+$ state. Members of the ground-state band and the rotational band built on the $J^\\pi = 0_3^+$ state contain $\\alpha$--$^{38}$Ar cluster structure components.

  3. Company City State Contact Info Acacia Research Corporation Newport Beach CA www.acaciaresearch.com

    E-Print Network [OSTI]

    McGaughey, Alan

    Company City State Contact Info Acacia Research Corporation Newport Beach CA www. Fountain City CA www.kingston.com Microchip Technology Incorporated Chandler AZ www Milpitas CA www.sandisk.com Silicon Storage Technology, Inc. Sunnyvale CA www.sst.com SMART Modular

  4. Ca

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

    P O. Box 3090 Ca rlsbad, New Mexico 88221 Mr. John Kieling , Acting Bureau Chief Hazardous Waste Bureau MAY 1 6 2012 New Mexico Environment Department 2905 E. Rodeo Park Drive,...

  5. Excitation energies and transition rates in the 3d2 states of Ca-like ions

    E-Print Network [OSTI]

    Johnson, Walter R.

    Excitation energies and transition rates in the 3d2 states of Ca-like ions U. I. Safronova,1 W. R October 2000; published 14 February 2001 Energies, transition probabilities, and lifetimes are calculated matrix elements. The resulting transition energies and lifetimes are compared with experimental values

  6. Evolution of the proton sd states in neutron-rich Ca isotopes

    E-Print Network [OSTI]

    M. Grasso; Z. Y. Ma; E. Khan; J. Margueron; N. Van Giai

    2007-06-22T23:59:59.000Z

    We analyze the evolution with increasing isospin asymmetry of the proton single-particle states 2s1/2 and 1d3/2 in Ca isotopes, using non-relativistic and relativistic mean field approaches. Both models give similar trends and it is shown that this evolution is sensitive to the neutron shell structure, the two states becoming more or less close depending on the neutron orbitals which are filled. In the regions where the states get closer some parametrizations predict an inversion between them. This inversion occurs near $^{48}$Ca as well as very far from stability where the two states systematically cross each other if the drip line predicted in the model is located far enough. We study in detail the modification of the two single-particle energies by using the equivalent potential in the Schroedinger-like Skyrme-Hartree-Fock equations. The role played by central, kinetic and spin-orbit contributions is discussed. We finally show that the effect of a tensor component in the effective interaction considerably favors the inversion of the two proton states in $^{48}$Ca.

  7. A simple model for the CaCO3 saturation state of the ocean: The ``Strangelove,'' the ``Neritan,'' and the ``Cretan'' Ocean

    E-Print Network [OSTI]

    Zeebe, Richard E.

    A simple model for the CaCO3 saturation state of the ocean: The ``Strangelove,'' the ``Neritan, Netherlands (p.westbroek@chem.leidenuniv.nl) [1] A simple model of the CaCO3 saturation state of the ocean models. Despite its limitations, the model- calculated CaCO3 saturation state of today's ocean agrees

  8. Investigation of Spatial Variation of Sea States Offshore of Humboldt Bay CA Using a Hindcast Model.

    SciTech Connect (OSTI)

    Dallman, Ann Renee; Neary, Vincent Sinclair

    2014-10-01T23:59:59.000Z

    Spatial variability of sea states is an important consideration when performing wave resource assessments and wave resource characterization studies for wave energy converter (WEC) test sites and commercial WEC deployments. This report examines the spatial variation of sea states offshore of Humboldt Bay, CA, using the wave model SWAN . The effect of depth and shoaling on bulk wave parameters is well resolved using the model SWAN with a 200 m grid. At this site, the degree of spatial variation of these bulk wave parameters, with shoaling generally perpendicular to the depth contours, is found to depend on the season. The variation in wave height , for example, was higher in the summer due to the wind and wave sheltering from the protruding land on the coastline north of the model domain. Ho wever, the spatial variation within an area of a potential Tier 1 WEC test site at 45 m depth and 1 square nautical mile is almost negligible; at most about 0.1 m in both winter and summer. The six wave characterization parameters recommended by the IEC 6 2600 - 101 TS were compared at several points along a line perpendicular to shore from the WEC test site . As expected, these parameters varied based on depth , but showed very similar seasonal trends.

  9. The Stark effect in Rydberg states of a highly polar diatomic molecule: CaF

    E-Print Network [OSTI]

    Petrovic, Vladimir S.

    The Stark effect in molecular Rydberg states is qualitatively different from the Stark effect in atomic Rydberg states because of the anisotropy of the ion core and the existence of rotational and vibrational degrees of ...

  10. State and Regional Hydrogen and Fuel Cell Initiative Sacramento Conference Center, Sacramento, CA

    E-Print Network [OSTI]

    ://www.nyserda.org/default.asp Connecticut Clean Energy Fund http://www.ctcleanenergy.com/news/ 65.php Ohio Third Frontier Fuel Cell Program in the Move to Mainstream Success Daniel Dutcher Clean Energy Group #12;Presentation Overview Role of States Selected State Funding Programs: New York State Energy Research and Development Authority (NYSERDA

  11. Control of magnetic, nonmagnetic, and superconducting states in annealed Ca(Fe1–xCox)?As?

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

    Ran, S.; Bud'ko, S. L.; Straszheim, W. E.; Soh, J.; Kim, M. G.; Kreyssig, A.; Goldman, A. I.; Canfield, P. C.

    2012-06-01T23:59:59.000Z

    We have grown single-crystal samples of Co substituted CaFe?As? using an FeAs flux and systematically studied the effects of annealing/quenching temperature on the physical properties of these samples. Whereas the as-grown samples (quenched from 960°C) all enter the collapsed tetragonal phase upon cooling, annealing/quenching temperatures between 350 and 800°C can be used to tune the system to low-temperature antiferromagnetic/orthorhomic or superconducting states as well. The progression of the transition temperature versus annealing/quenching temperature (T-Tanneal) phase diagrams with increasing Co concentration shows that, by substituting Co, the antiferromagnetic/orthorhombic and the collapsed tetragonal phase lines are separated and bulk superconductivity is revealed. We established a 3D phase diagram with Co concentration and annealing/quenching temperature as two independent control parameters. At ambient pressure, for modest x and Tanneal values, the Ca(Fe??xCox)?As? system offers ready access to the salient low-temperature states associated with Fe-based superconductors: antiferromagnetic/orthorhombic, superconducting, and nonmagnetic/collapsed tetragonal.

  12. Control of magnetic, nonmagnetic, and superconducting states in annealed Ca(Fe1–xCox)?As?

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

    Ran, S.; Bud'ko, S. L.; Straszheim, W. E.; Soh, J.; Kim, M. G.; Kreyssig, A.; Goldman, A. I.; Canfield, P. C.

    2012-06-01T23:59:59.000Z

    We have grown single-crystal samples of Co substituted CaFe?As? using an FeAs flux and systematically studied the effects of annealing/quenching temperature on the physical properties of these samples. Whereas the as-grown samples (quenched from 960°C) all enter the collapsed tetragonal phase upon cooling, annealing/quenching temperatures between 350 and 800°C can be used to tune the system to low-temperature antiferromagnetic/orthorhomic or superconducting states as well. The progression of the transition temperature versus annealing/quenching temperature (T-Tanneal) phase diagrams with increasing Co concentration shows that, by substituting Co, the antiferromagnetic/orthorhombic and the collapsed tetragonal phase lines are separated and bulk superconductivity is revealed.more »We established a 3D phase diagram with Co concentration and annealing/quenching temperature as two independent control parameters. At ambient pressure, for modest x and Tanneal values, the Ca(Fe??xCox)?As? system offers ready access to the salient low-temperature states associated with Fe-based superconductors: antiferromagnetic/orthorhombic, superconducting, and nonmagnetic/collapsed tetragonal.« less

  13. Inhibition of KCa3.1 by depolarisation and 2-aminoethoxydiphenyl borate (2-APB) during Ca2+ release activated Ca2+ (CRAC) entry in human erythroleukemia (HEL) cells: Implications for the interpretation of 2-APB inhibition of CRAC entry

    E-Print Network [OSTI]

    Littlechild, Robert; Zaidman, Nathalie; Khodaverdi, Darren; Mason, Michael James

    2014-12-23T23:59:59.000Z

    -mediated Ca2+ oscillations and oscillations in KCa3.1 activity [30,31,32]. Following transition to the whole cell configuration the cell was held at -80 mV and 200 ms voltage ramps from -100 to +100 mV 18 administered every three seconds. The magnitude... ], voltage-gated K+ channels [10], the non-selective cation channel TRPM7 [11], a Mg2+-inhibited K+ conductance described in human erythroleukemia (HEL) cells [12] and mitochondrial Ca2+ release [7]. Although it is well established to block CRAC currents...

  14. Lifetime measurement of the metastable 3d 2D5/2 state in the 40Ca+ ion using the shelving technique on a few-ion string

    E-Print Network [OSTI]

    Staanum, P; Martinussen, R G; Voigt, D; Drewsen, M; Staanum, Peter; Jensen, Inger S.; Martinussen, Randi G.; Voigt, Dirk; Drewsen, Michael

    2004-01-01T23:59:59.000Z

    We present a measurement of the lifetime of the metastable 3d 2D5/2 state in the 40Ca+ ion, using the so-called shelving technique on a string of five Doppler laser-cooled ions in a linear Paul trap. A detailed account of the data analysis is given, and systematic effects due to unwanted excitation processes and collisions with background gas atoms are discussed and estimated. From a total of 6805 shelving events, we obtain a lifetime tau=1149+/-14(stat.)+/-4(sys.)ms, a result which is in agreement with the most recent measurements.

  15. University Organizational Charts Page 1 of 2 Virginia Polytechnic Institute and State University No. 1001 Rev.: 2

    E-Print Network [OSTI]

    Virginia Tech

    University Organizational Charts Page 1 of 2 Virginia Polytechnic Institute and State University No __________________________________________________________________________________ Subject: University Organizational Charts of university organizational charts and their inclusion on their respective web page on the university web site

  16. Installation of Window Air Conditioners Page 1 of 2 Virginia Polytechnic Institute and State University No. 5705 Rev.: 3

    E-Print Network [OSTI]

    Buehrer, R. Michael

    Installation of Window Air Conditioners Page 1 of 2 Virginia Polytechnic Institute and State __________________________________________________________________________________ Subject: Installation of Window Air Conditioners........................................................................................................................................1 1. Purpose To define a policy for installation of window air conditioners that avoids exterior

  17. Physics of Sustainable Energy Berkeley CA

    E-Print Network [OSTI]

    Kammen, Daniel M.

    California Largest Solar Thermal Electric Plant SEGS Mojave Desert (CA) 354 MW Ivanpah Mojave Desert (CA) 400 of Sustainable Energy Berkeley CA March 5-6, 2011 Concentrating Solar Power ­ Direct Sun State and Kearney (2007) PV Solar Resource ­ Indirect Sun Roof area ~ 6B m2 ~ 600 GW Urban footprint ~ 3% of land

  18. (ESH), (), -(C-A).

    E-Print Network [OSTI]

    Homes, Christopher C.

    (ESH), (), - (C-A). C-A , , . , (ESHQ) C-A (Ray Karol, 5272, Pager 453-5971) C-A (Ed Lessard, x4250). . (ESH) - (-) " - " . . " " . 2 - . 3 - . 4 - ESH . 5 - ESH - . 5 - . 5 - . 5 - . 5 - ESH . 6 - . 7

  19. Microscopic study of Ca$+$Ca fusion

    E-Print Network [OSTI]

    R. Keser; A. S. Umar; V. E. Oberacker

    2012-02-17T23:59:59.000Z

    We investigate the fusion barriers for reactions involving Ca isotopes $\\mathrm{^{40}Ca}+\\mathrm{^{40}Ca}$, $\\mathrm{^{40}Ca}+\\mathrm{^{48}Ca}$, and $\\mathrm{^{48}Ca}+\\mathrm{^{48}Ca}$ using the microscopic time-dependent Hartree-Fock theory coupled with a density constraint. In this formalism the fusion barriers are directly obtained from TDHF dynamics. We also study the excitation of the pre-equilibrium GDR for the $\\mathrm{^{40}Ca}+\\mathrm{^{48}Ca}$ system and the associated $\\gamma$-ray emission spectrum. Fusion cross-sections are calculated using the incoming-wave boundary condition approach. We examine the dependence of fusion barriers on collision energy as well as on the different parametrizations of the Skyrme interaction.

  20. Alignment of the 2p State of 2-Mev Amu Helium-Like Sulfur

    E-Print Network [OSTI]

    Church, David A.; Kenefick, R. A.; Wang, D. W.; Watson, R. L.

    1982-01-01T23:59:59.000Z

    ) =0.35+0.05 P(Kai ) = ?15(o'p ?o'i)/(67o'p ?149o'i) P (Ko4) =(op ai)/(7o p+13o i?) . and P( P)= ?0.11+0.05 . Full spin-orbit coupling is assumed for the P state. In general ~ap ~ & ~ o.i ~, and so it is to be expected that P(Ka3... for the short-lived P states of interest here. Percival and Seaton' have shown that and P('P) =(op 0? ))/(op+a )) P( P)= (?-op o?', )/(op+30'i) I(8 ) =I9p(1 ?Pcos 8), where I9O is the intensity measured at 90'. This an- gular dependence can also...

  1. Lifetime measurement of the metastable 3d {sup 2}D{sub 5sol2} state in the {sup 40}Ca{sup +} ion using the shelving technique on a few-ion string

    SciTech Connect (OSTI)

    Staanum, Peter; Jensen, Inger S.; Martinussen, Randi G.; Voigt, Dirk; Drewsen, Michael [QUANTOP-Danish National Research Foundation Center for Quantum Optics, Department of Physics and Astronomy, University of Aarhus, DK-8000 Aarhus C (Denmark)

    2004-03-01T23:59:59.000Z

    We present a measurement of the lifetime of the metastable 3d {sup 2}D{sub 52} state in the {sup 40}Ca{sup +} ion, using the so-called shelving technique on a string of five Doppler laser-cooled ions in a linear Paul trap. A detailed account of the data analysis is given, and systematic effects due to unwanted excitation processes and collisions with background gas atoms are discussed and estimated. From a total of 6805 shelving events, we obtain a lifetime {tau}=1149{+-}14(stat.){+-}4(sys.)ms, a result which is in agreement with the most recent measurements.

  2. Photo-induced charge state conversion of Eu{sup 2+} in Ca{sub 2}ZnSi{sub 2}O{sub 7}

    SciTech Connect (OSTI)

    Kamioka, Hayato [Graduate School of Pure and Applied Sciences, University of Tsukuba, Ten-noudai 1-1-1, Tsukuba, Ibaraki 305-8571 (Japan); Hirano, Masahiro [Transparent Electro-Active Materials Project, ERATO-SORST, Japan Science and Technology, Bldg. S2-6F East, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503 (Japan); Hosono, Hideo [Materials and Structures Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503 (Japan)

    2009-09-01T23:59:59.000Z

    Eu{sup 2+} doped sorosilicate Ca{sub 2}ZnSi{sub 2}O{sub 7} (melilite) exhibits a broad band emission peaking at approx600 nm(approx2 eV) due to the electric dipole allowed transition of 4f{sup 6}5d{sup 1} to 4f{sup 7} of Eu{sup 2+} by an excitation with blue light (460 nm). Strong O{sup 2-} ligand field with low symmetry due to the layered tetragonal crystallographic structure of the melilite may play a dominant role in lowering the emission band energy to approx2 eV. In addition, line emissions attributable to the transitions from {sup 5}D{sub 0} to {sup 7}F{sub J} of Eu{sup 3+} ions are detected by an excitation with deep UV light with sub-360 nm wavelengths. This is due to the formation of transient Eu{sup 3+} ions via charge transfer from Eu{sup 2+} to the matrix. The lifetime of the transient Eu{sup 3+} ion is found to be 58 ms by a pump-probe measurement, in which UV pulse laser and green continuous wave laser are employed as pump and probe lights, respectively. Based on these results, the energy diagram of Eu{sup 2+} in Ca{sub 2}ZnSi{sub 2}O{sub 7} is proposed.

  3. Angular and polarization analysis for two-photon decay of 2s hyperfine states of hydrogenlike Uranium

    E-Print Network [OSTI]

    Laleh Safari; Pedro Amaro; Jose Paulo Santos; Filippo Fratini

    2014-07-15T23:59:59.000Z

    The amplitude of two-photon transitions between hyperfine states in hydrogenlike ions is derived based on relativistic Dirac equation and second order perturbation theory. We study angular and linear polarization properties of the photon pair emitted in the decay of $2s$ states, where spin-flip and non-spin-flip transitions are highlighted. We pay particular attention to hydrogenlike uranium, since it is an ideal candidate for investigating relativistic and high-multipole effects, such as spin-flip transitions. Two types of emission patterns are identified: i) non-spin-flip transitions are found to be characterized by an angular distribution of the type $W(\\theta)\\sim1+\\cos^2\\theta$ while the polarizations of the emitted photons are parallel; ii) spin-flip transitions have somewhat smaller decay rates and are found to be characterized by an angular distribution of the type $W(\\theta)\\sim1-1/3\\cos^2\\theta$ while the polarizations of the emitted photons are orthogonal, where $\\theta$ is the angle between photons directions. Deviations due to non-dipole and relativistic contributions are evaluated for both types of transitions. This work is the first step toward exploring the effect of nucleus over the the angular and polarization properties of the photon pairs emitted by two-photon transitions.

  4. Spectroscopic investigation of 2.02 {mu}m emission in Ho{sup 3+}/Tm{sup 3+} codoped transparent glass ceramic containing CaF{sub 2} nanocrystals

    SciTech Connect (OSTI)

    Chen, Q. J.; Zhang, W. J.; Qian, Q.; Yang, Z. M.; Zhang, Q. Y. [MOE Key Lab of Specially Functional Materials and Institute of Optical Communication Materials, South China University of Technology, Guangzhou 510641 (China)

    2010-05-15T23:59:59.000Z

    Tm{sup 3+} and Ho{sup 3+} codoped transparent glass ceramic (GC) containing CaF{sub 2} nanocrystals were fabricated by melt-quenching and subsequent thermal treatment. X-ray diffraction and transmission electron microscopy analysis confirmed the precipitation of CaF{sub 2} nanocrystals among the glass matrix. Energy-dispersive x-ray spectroscopy results evidenced the incorporation of Tm{sup 3+} and Ho{sup 3+} into the CaF{sub 2} nanocrystals. Judd-Ofelt parameters were calculated based on the absorption spectra, the smaller {Omega}{sub 2} and larger {Omega}{sub 6} imply that Tm{sup 3+} and Ho{sup 3+} ions has entered into a symmetrical ionic crystal field. 2.02 {mu}m emission spectral of the GC samples were recorded at room temperature with an excitation of 808 nm laser diode. The enhancement of the emission at 2.02 {mu}m in the GC samples could be attributed to more efficient cross relaxation process of Tm{sup 3+}:{sup 3}H{sub 4+}Tm{sup 3+}:{sup 3}H{sub 6}{yields}{sup 2}Tm{sup 3+}:{sup 3}H{sub 4}, and energy transfer from Tm{sup 3+} to Ho{sup 3+} benefited from the incorporation of rare earth ions into CaF{sub 2} nanocrystals.

  5. New Mexico State University COOPERATIVE EXTENSION SERVICE U.S. Dept of Agriculture 300.A3 (R 2013) Page 1 of 2

    E-Print Network [OSTI]

    New Mexico State University COOPERATIVE EXTENSION SERVICE U.S. Dept of Agriculture 300.A3 (R 2013) Page 1 of 2 New Mexico 4-H Youth Medical and Liability Release Code of Conduct: New Mexico 4-H Code of Conduct I pledge my Head to clearer thinking, means a 4-H'er is committed

  6. Endoplasmic reticulum protein BI-1 regulates Ca2+

    E-Print Network [OSTI]

    Nizet, Victor

    Endoplasmic reticulum protein BI-1 regulates Ca2+ -mediated bioenergetics to promote autophagy by inositol triphosphate receptors (IP3Rs) maintains cellular bioenergetics, thus suppressing autophagy. We. By reducing steady-state levels of ER Ca2+ via IP3Rs, BI-1 influences mitochondrial bioenergetics, reducing

  7. STATE OF CALIFORNIA -THE RESOURCES AGENCY CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    SACRAMENTO, CA 95814-5512 WWW.&nefgy.C3.gOV. November 4, 2011 Re: Complaint Against Manufacturer of Dyo AND DEVELOPMENT COMMISSION OF THE STATE OF CALIFORNIA 1516 NINTH STREET, SACRAMENTO, CA 95814 1-800-822-6228 ­ WWW.ENERGY.CA.GOV, CA 93442 corky@windandsolarsolutions.com CA Green Team 720 North China Lake Boulevard Ridgecrest, CA

  8. United States Government

    Office of Legacy Management (LM)

    State University, Columbus, OH (*) Stauffer Tenescal Co., Richmond, CA Tocco Induction Heating Division, Clevelaad, OH Utica Drop Forge & Tool Co., Utica, NV Titanium Metals Corp....

  9. United States Government

    Office of Legacy Management (LM)

    State Wversity, Columbus, CM-i (*) Stauffer Tenescal Co., Richmond, CA Tocco Induction Heating Division, Clevelaad, OH Utica Drop Forge & Tool Co., Utica, NV Titanium Metals Corp....

  10. P\\procedure\\EH&S# Page 1 of 2 TITLE CORRECTIVE ACTION PROCEDURES FOR STATE FIRE MARSHAL ANNUAL

    E-Print Network [OSTI]

    Fernandez, Eduardo

    INSPECTION REPORTS OBJECTIVE AND PURPOSE Establishes the procedures to ensure the reliable, accountable HEALTH AND SAFETY Maintain schedule and accompany the State Fire Marshal during the inspection and re responsibility for the corrections of violations to Housing, Maintenance, Facilities, EH&S, or to occupants

  11. MCLN 0521 J (R 3/11) Page 1 of 2 LOUISIANA STATE UNIVERSITY HEALTH CARE SERVICES DIVISION

    E-Print Network [OSTI]

    minutes to a maximum total dose of 300mg. ( ) Labetalol 10mg IV over 1-2 minutes followed by an infusion of 2-8mg/min. Start Infusion @ 2mg/min then Increase by 1mg/min every 10 min prn, to maintain BP for above parameters. (Infusion mix-100mg/100ccN/S.9% ( ) Enalapril 1.25mg ( ) Enalapril 2.5mg IV every 6

  12. Mass of Ca-36

    E-Print Network [OSTI]

    Tribble, Robert E.; Cossairt, J. D.; Kenefick, R. A.

    1977-01-01T23:59:59.000Z

    TABLE II. Coulomb energies for the A =36 isobaric quintet. The results are in good agree- ment with the calculations if the charge-dependent contributions are included. The uncertainties for the experimental results given in parentheses are in ke...V. Nuclide Calculated Coulomb contribution (keV) Including charge dependence (keV) Experimental "Cl "Ar 36K "Ca 6368 6681 6994 7307 6210 6628 7047 7465 6224(2) 6629(2) 7033(6) ' 7469(40) Based on the quadratic IMME prediction for the K...

  13. TOUGH2/EOS7CA

    Energy Science and Technology Software Center (OSTI)

    003504MLTPL00 EOS7CA Version 1.0: TOUGH2 Module for Gas Migration in Shallow Subsurface Porous Media Systems   

  14. Results for aliovalent doping of CeBr{sub 3} with Ca{sup 2+}

    SciTech Connect (OSTI)

    Guss, Paul, E-mail: gusspp@nv.doe.gov [Remote Sensing Laboratory – Nellis, P. O. Box 98521, Las Vegas, Nevada 89193-8521 (United States); Foster, Michael E.; Wong, Bryan M.; Patrick Doty, F. [Materials Chemistry Department, Sandia National Laboratories, California, P. O. Box 969, Livermore, California 94551-0969 (United States); Shah, Kanai; Squillante, Michael R.; Shirwadkar, Urmila; Hawrami, Rastgo; Tower, Joshua [Radiation Monitoring Devices, Inc., 44 Hunt Street, Watertown, Massachusetts 02472 (United States); Yuan, Ding [National Security Technologies, LLC, Los Alamos Operations, P. O. Box 809, Los Alamos, New Mexico 87544-0809 (United States)

    2014-01-21T23:59:59.000Z

    Despite the outstanding scintillation performance characteristics of cerium tribromide (CeBr{sub 3}) and cerium-activated lanthanum tribromide, their commercial availability and application are limited due to the difficulties of growing large, crack-free single crystals from these fragile materials. This investigation employed aliovalent doping to increase crystal strength while maintaining the optical properties of the crystal. One divalent dopant (Ca{sup 2+}) was used as a dopant to strengthen CeBr{sub 3} without negatively impacting scintillation performance. Ingots containing nominal concentrations of 1.9% of the Ca{sup 2+} dopant were grown, i.e., 1.9% of the CeBr{sub 3} molecules were replaced by CaBr{sub 2} molecules, to match our target replacement of 1 out of 54 cerium atoms be replaced by a calcium atom. Precisely the mixture was composed of 2.26 g of CaBr{sub 2} added to 222.14 g of CeBr{sub 3}. Preliminary scintillation measurements are presented for this aliovalently doped scintillator. Ca{sup 2+}-doped CeBr{sub 3} exhibited little or no change in the peak fluorescence emission for 371?nm optical excitation for CeBr{sub 3}. The structural, electronic, and optical properties of CeBr{sub 3} crystals were studied using the density functional theory within the generalized gradient approximation. Calculated lattice parameters are in agreement with the experimental data. The energy band structures and density of states were obtained. The optical properties of CeBr{sub 3}, including the dielectric function, were calculated.

  15. Ca2+ dependant synaptic modification

    E-Print Network [OSTI]

    Huh, Dongsung, 1981-

    2004-01-01T23:59:59.000Z

    It has been assumed that Ca2+ influx of different duration and amplitude would generate different level of potentiation. The conventional protocols of generating LTP have been 1. tetanic stimulation of presynaptic cell, ...

  16. CA IOUs Comment Letter

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S. Department ofJune 2,The BigSidingState6 (2-91)A (04-86) (All Previous

  17. Roadmap: Art History Bachelor of Arts [CA-BA-ARTH

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Art History ­ Bachelor of Arts [CA-BA-ARTH] College of the Arts School of Art Catalog Year: 2012­2013 Page 1 of 2 | Last Updated: 29-May-12/JS This roadmap is a recommended semester Elective (upper division) 3 Minor Requirements or General Electives 9 See note 2 on page 2 #12;Roadmap

  18. Roadmap: Art History Bachelor of Arts [CA-BA-ARTH

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Art History ­ Bachelor of Arts [CA-BA-ARTH] College of the Arts School of Art Catalog Year: 2013­2014 Page 1 of 2 | Last Updated: 30-Apr-13/JS This roadmap is a recommended semester Elective (upper division) 3 Minor Requirements or General Electives 9 See note 2 on page 2 #12;Roadmap

  19. Measurement of neutron capture on $^{48}$Ca at thermal and thermonuclear energies

    E-Print Network [OSTI]

    H. Beer; C. Coceva; P. V. Sedyshev; Yu. P. Popov; H. Herndl; R. Hofinger; P. Mohr; H. Oberhummer

    1996-08-07T23:59:59.000Z

    At the Karlsruhe pulsed 3.75\\,MV Van de Graaff accelerator the thermonuclear $^{48}$Ca(n,$\\gamma$)$^{49}$Ca(8.72\\,min) cross section was measured by the fast cyclic activation technique via the 3084.5\\,keV $\\gamma$-ray line of the $^{49}$Ca-decay. Samples of CaCO$_3$ enriched in $^{48}$Ca by 77.87\\,\\% were irradiated between two gold foils which served as capture standards. The capture cross-section was measured at the neutron energies 25, 151, 176, and 218\\,keV, respectively. Additionally, the thermal capture cross-section was measured at the reactor BR1 in Mol, Belgium, via the prompt and decay $\\gamma$-ray lines using the same target material. The $^{48}$Ca(n,$\\gamma$)$^{49}$Ca cross-section in the thermonuclear and thermal energy range has been calculated using the direct-capture model combined with folding potentials. The potential strengths are adjusted to the scattering length and the binding energies of the final states in $^{49}$Ca. The small coherent elastic cross section of $^{48}$Ca+n is explained through the nuclear Ramsauer effect. Spectroscopic factors of $^{49}$Ca have been extracted from the thermal capture cross-section with better accuracy than from a recent (d,p) experiment. Within the uncertainties both results are in agreement. The non-resonant thermal and thermonuclear experimental data for this reaction can be reproduced using the direct-capture model. A possible interference with a resonant contribution is discussed. The neutron spectroscopic factors of $^{49}$Ca determined from shell-model calculations are compared with the values extracted from the experimental cross sections for $^{48}$Ca(d,p)$^{49}$Ca and $^{48}$Ca(n,$\\gamma$)$^{49}$Ca.

  20. Model formalisms, continued; CA, ODE, Boolean networks

    E-Print Network [OSTI]

    Utrecht, Universiteit

    ­ Mesoscale patterns ­ Zoo QUESTIONS? TODAY · CA as modeling tool: common generalisations · alternative

  1. learn.environment.utoronto.ca @EnvironmentAtUT

    E-Print Network [OSTI]

    Sokolowski, Marla

    University of Toronto learn.environment.utoronto.ca #12;AECOM Agriculture Canada Alberta Energy Apotex Atomic Canadian Mint State University of New York, Fredonia Swiss Solar Development Group Teknion Toronto District 401 8 Wind Energy CRE 402 9 Urban Energy Systems CRE 403 9 Solar Energy CRE 404 10 Geographic

  2. www.schoolofpublicpolicy.sk.ca JULY2010ISSUE4

    E-Print Network [OSTI]

    Saskatchewan, University of

    www.schoolofpublicpolicy.sk.ca JULY2010ISSUE4 JSGS WorkinG PaPer SerieS Wheat and Trade Policy POLICY UNIVERSITY OF REGINA Globalization and the Wheat Trade While there is considerable debate con and soil conditions were suit- able, particularly in the United States, Canada, Argentina, and Australia

  3. 11/24/2006 10:42 PMhttp://usinfo.state.gov/xarchives/display.html?p=washfile-engl...06&m=November&x=20061122113856lcnirellep0.4308283&chanlid=eur Page 1 of 2http://usinfo.state.gov/utils/printpage.html

    E-Print Network [OSTI]

    11/24/2006 10:42 PMhttp://usinfo.state.gov/xarchives/display.html?p=washfile-engl...06&m=November&x=20061122113856lcnirellep0.4308283&chanlid=eur Page 1 of 2http://usinfo.state.gov/utils/printpage.html Close 22.S. Department of Energy and their counterparts from China, the European Union, India, Japan, the Republic

  4. Particle Decay from Giant Resonance Region of Ca-40

    E-Print Network [OSTI]

    Youngblood, David H.; Bacher, A. D.; Brown, D. R.; Bronson, J. D.; Moss, JM; Rozsa, C. M.

    1977-01-01T23:59:59.000Z

    , Texas A& M University, College Station, Texas 77843 (Received 12 July 1976) The reactions ' Ca(a, 2a)' Ar and Ca(a, ap)' K have been studied at 115-MeV bombarding energy in order to obtain the charged particle decay characteristics of the giant... quadrupole resonance at E?= 18.0 MeV. Energy and angle were measured for both outgoing light particles to completely define the kinematics. Weak proton decay to the d?, (I ~ /I = 0.08+00,') and s?, (I p /I = 0.22+0'08) hole states of "K was observed from...

  5. BEFORE THE ENERGY RESOURCES CONSERVATION AND DEVELOPMENT COMMISSION OF THE STATE OF CALIFORNIA

    E-Print Network [OSTI]

    NINTH STREET, SACRAMENTO, CA 95814 1-800-822-6228 ­ WWW.ENERGY.CA.GOV IN THE MATTER OF THE COMPLAINT OF THE STATE OF CALIFORNIA 1516 NINTH STREET, SACRAMENTO, CA 95814 1-800-822-6228 ­ WWW.ENERGY.CA.GOV Team 720 North China Lake Boulevard Ridgecrest, CA 93555 tammy@cagreenteam.com rayw

  6. carleton.ca Earth Sciences

    E-Print Network [OSTI]

    Dawson, Jeff W.

    carleton.ca Earth Sciences #12;Earth is our home. It is a dynamic planet, integrating and recording spectrometers or electron microprobes--earth scientists investigate Earth's evolution to help understand future today and for the future is enhanced by the expertise of economic geologists. Knowledge of the Earth

  7. carleton.ca Food Science

    E-Print Network [OSTI]

    Dawson, Jeff W.

    of foods, genetically modified foods, food contamination and preservation. The Carleton advantage Food and biochemistry, genetics and organic chemistry. A Principles of Nutrition (FOOD 2001) course allows you to gaincarleton.ca Food Science and Nutrition #12;The production and distribution of food is one

  8. The structure of molten CaSiO3: A neutron diffraction isotope substitution and aerodynamic levitation study.

    SciTech Connect (OSTI)

    Skinner, Lawrie [State University of New York, Stony Brook; Benmore, Chris J [Argonne National Laboratory (ANL); Weber, Richard [Argonne National Laboratory (ANL); Santodonato, Louis J [ORNL; Tumber, Sonia [Materials Development, Inc., Evanston, IL; Neuefeind, Joerg C [ORNL; Lazareva, Lena [State University of New York, Stony Brook; Du, Jincheng [University of North Texas; Parise, John B [Stony Brook University (SUNY)

    2012-01-01T23:59:59.000Z

    We have performed neutron diffraction isotopic substitution experiments on aerodynamically levitated droplets of CaSiO3, to directly extract intermediate and local structural information on the Ca environment. The results show a substantial broadening of the Ca-O peak in the pair distribution function of the melt compared to the glass, which comprises primarily of 6- and 7-fold coordinated Ca-polyhedra. The broadening can be explained by a re-distribution of Ca-O bond lengths, especially towards longer distances in the liquid. The first order neutron difference function provides a rigorous test of recent molecular dynamics simulations and supports the model of the presence of short chains or channels of edge shared Ca-octahedra in the liquid state. It is suggested that the polymerization of Ca-polyhedra is responsible for the fragile viscosity behavior of the melt and the glass forming ability in CaSiO3.

  9. Proc. of 2nd Intern. Workshop "New Models of Business: Managerial Aspects and Enabling Technology", St. Petersburg State University, St. Petersburg, Russia, June 26-28, 2002, 212-220

    E-Print Network [OSTI]

    Krivulin, Nikolai K.

    Proc. of 2nd Intern. Workshop "New Models of Business: Managerial Aspects and Enabling Technology, the information systems normally provide for modeling of business processes on the basis of both mathematical", St. Petersburg State University, St. Petersburg, Russia, June 26-28, 2002, 212-220 Algebraic Modeling

  10. {gamma} spectroscopy around doubly magic {sup 48}Ca by heavy-ion transfer reactions

    SciTech Connect (OSTI)

    Leoni, Silvia [Department of Physics, University of Milano and INFN, Milano (Italy)

    2012-10-20T23:59:59.000Z

    {gamma} spectroscopy of neutron-rich nuclei around {sup 48}Ca is performed by the heavy-ion transfer reaction {sup 48}Ca on {sup 64}Ni at 282 MeV, with the PRISMA-CLARA setup at Legnaro Laboratory. Angular distributions, polarizations and lifetimes analysis probe spin and parities of several excited states, shading lights on their configuration. In the one neutron transfer channels, {sup 49}Ca and {sup 47}Ca, states arising by coupling a single particle to the 3{sup -} phonon of {sup 48}Ca are observed, showing the robustness of nuclear collectivity in rather light systems. The work demonstrates the feasibility of complete in-beam {gamma}-spectroscopy with heavy-ion transfer reactions and provides a method that can be further exploited in the future with heavy targets and radioactive beams.

  11. Cross-shell excitation in two-proton knockout: Structure of $^{52}$Ca

    E-Print Network [OSTI]

    A. Gade; R. V. F. Janssens; D. Bazin; R. Broda; B. A. Brown; C. M. Campbell; M. P. Carpenter; J. M. Cook; A. N. Deacon; D. -C. Dinca; B. Fornal; S. J. Freeman; T. Glasmacher; P. G. Hansen; B. P. Kay; P. F. Mantica; W. F. Mueller; J. R. Terry; J. A. Tostevin; S. Zhu

    2006-06-26T23:59:59.000Z

    The two-proton knockout reaction $^9$Be($^{54}$Ti,$^{52}$Ca$ + \\gamma$) has been studied at 72 MeV/nucleon. Besides the strong feeding of the $^{52}$Ca ground state, the only other sizeable cross section proceeds to a 3$^-$ level at 3.9 MeV. There is no measurable direct yield to the first excited 2$^+$ state at 2.6 MeV. The results illustrate the potential of such direct reactions for exploring cross-shell proton excitations in neutron-rich nuclei and confirms the doubly-magic nature of $^{52}$Ca.

  12. Ca

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

    30, 1998 Mr. Eric J. Fygi U.S. Department of Energy Office of General Counsel GC-52 1000 Independence Ave. S.W. Washington, D.C. 20585 (PAA.notice@hq.doe.gov) RE: Comments...

  13. Ca

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

    ED C. Walker, Trinity Engineering ED ED denotes electronic distribution CBFO:ORC :GTB:MDA: 1 0-0972 :UFC 5486 .00 David C. Moody, Manager M. F. Sharif, General Manager Carlsbad...

  14. Ca

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t z C o . C l a r8.0 -CURRICULUM9831 WallEnclosureP O.

  15. Ca

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t z C o . C l a r8.0 -CURRICULUM9831 WallEnclosureP

  16. Ca

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t z C o . C l a r8.0 -CURRICULUM9831 WallEnclosurePJames

  17. Ca

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms About Batteries BatteriesCAESMission Welcomefor GasforCSMB6 1the

  18. DOE - Office of Legacy Management -- Berkeley CA Site - CA 03

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling Corp -KWatertowni5W 95.5x-L*AlaskaBerkeley CA

  19. CA-96062042 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LP Biomass Facility JumpBurleighGeothermal LeasesCA-96062042 Jump

  20. Case 1:09-cv-01575-RCL Document 48 Filed 08/31/10 Page 1 of 2 IN THE UNITED STATES DISTRICT COURT

    E-Print Network [OSTI]

    Bandettini, Peter A.

    ) KATHLEEN SEBELIUS, in her official ) capacity as Secretary of the Department of ) Health and Human Services Memorandum and accompanying Declaration of Francis Collins, M.D., Ph.D, Director of the National Institutes. United States Attorney SHEILA LIEBER Deputy Branch Director, Federal Programs Branch /s/ Kyle R. Freeny

  1. Absorption spectrum of Ca atoms attached to $^4$He nanodroplets

    E-Print Network [OSTI]

    Alberto Hernando; Manuel Barranco; Marek Kro?nicki; Ricardo Mayol; Martí Pi

    2007-11-12T23:59:59.000Z

    Within density functional theory, we have obtained the structure of $^4$He droplets doped with neutral calcium atoms. These results have been used, in conjunction with newly determined {\\it ab-initio} $^1\\Sigma$ and $^1\\Pi$ Ca-He pair potentials, to address the $4s4p$ $^1$P$_1 \\leftarrow 4s^2$ $^1$S$_0$ transition of the attached Ca atom, finding a fairly good agreement with absorption experimental data. We have studied the drop structure as a function of the position of the Ca atom with respect of the center of mass of the helium moiety. The interplay between the density oscillations arising from the helium intrinsic structure and the density oscillations produced by the impurity in its neighborhood plays a role in the determination of the equilibrium state, and hence in the solvation properties of alkaline earth atoms. In a case of study, the thermal motion of the impurity within the drop surface region has been analyzed in a semi-quantitative way. We have found that, although the atomic shift shows a sizeable dependence on the impurity location, the thermal effect is statistically small, contributing by about a 10% to the line broadening. The structure of vortices attached to the calcium atom has been also addressed, and its effect on the calcium absorption spectrum discussed. At variance with previous theoretical predictions, we conclude that spectroscopic experiments on Ca atoms attached to $^4$He drops will be likely unable to detect the presence of quantized vortices in helium nanodrops.

  2. Wild/Feral Pigs/Swine in CA Dennis Orthmeyer -CA State Director

    E-Print Network [OSTI]

    Tate, Kenneth

    Offices Literature Search End-use Product Toxicity Trials Field Efficacy Trial NWRC/IACRC CRADA #1 NWRC/IACRC CRADA #2 Status Sodium Nitrite #12;6 Feral Swine in California: I am an ecological and agricultural

  3. Li/Ca, B/Ca, and Mg/Ca Composition of Cultured Sea Urchin Spines and Paleo-Echinoderms Measured Using a Secondary Ion Mass Spectrometer

    E-Print Network [OSTI]

    Nguyen, Trung Timothy Do

    2013-01-01T23:59:59.000Z

    Li/Ca was normalized to HTP-CC standard, B/Ca was normalizednormalized to calcites (CAL-HTP and UCI) for Li and Mg and aintensity ratios of Li/Ca (CAL-HTP), B/Ca (M93), and Mg/Ca (

  4. www.yorku.ca/research Ergonomics Laboratory

    E-Print Network [OSTI]

    www.yorku.ca/research Ergonomics Laboratory -- Biomechanics At York School of Kinesiology Salas The Ergonomics Laboratory creates healthier workplaces by reducing individuals' risk of developing

  5. ANL supplement to the CA-Disspla user's manual

    SciTech Connect (OSTI)

    Thommes, M.M.; Larson, E.M. (ed.)

    1989-03-01T23:59:59.000Z

    The ANL Supplement to the CA-DISSPLA USER'S MANUAL (ANL/TM 467) summarizes installation-dependent options and features of Disspla; this Supplement supersedes Using Cuechart, Tellegraf, and Disspla at ANL (ANL/TM 433). The information in this Supplement applies to version 10.5 of Disspla (which is currently installed in CMS, in MVS batch, and in several Argonne VAX/VMS systems), to Disspla 11.0 on the VAX 8700, and to version 10.0 of Disspla (which is currently installed on the Cray X-MP/14 under UNICOS). Unless this Supplement states otherwise, you should write Disspla programs according to instructions in the CA-Disspla User's Manual. This chapter contains information common to Disspla as installed in CMS, MVS, VAX/VMS, and UNICOS. (Chapter Two contains information specific to using Disspla in each of these computer systems.) 9 tabs.

  6. CA, State Offshore Coalbed Methane Proved Reserves, Reserves Changes, and

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321 2,590 1,550 1,460 1977-2013

  7. CA, State Offshore Crude Oil plus Lease Condensate Proved Reserves

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321 2,590 1,550 1,460 1977-2013164 167 200 198 211

  8. CA, State Offshore Dry Natural Gas Proved Reserves

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321 2,590 1,550 1,460 1977-2013164 167 200 198

  9. CA, State Offshore Lease Condensate Proved Reserves, Reserve Changes, and

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321 2,590 1,550 1,460 1977-2013164 167 200

  10. CA, State Offshore Nonassociated Natural Gas Proved Reserves, Wet After

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321 2,590 1,550 1,460 1977-2013164 167 20057 57

  11. carleton.ca/seo Arrive. Survive. Thrive.

    E-Print Network [OSTI]

    carleton.ca/seo Arrive. Survive. Thrive. Transition guide Your guide to a successful transition to university #12;2 carleton.ca/seo Arrive. Survive. Thrive. Welcome to Carleton University.The first year to help you through this new experience. The Student Experience Office (SEO) is your first stop when you

  12. COUNSELLING SERVICES STUDENTS.SFU.CA/HEALTH

    E-Print Network [OSTI]

    HEALTH AND COUNSELLING SERVICES STUDENTS.SFU.CA/HEALTH IDENTIFYING YOUR POSITIVE ATTRIBUTES 1 overcome - things that you have cared about - prizes, awards, good marks - things that you like about list even further is to think about people you have #12;HEALTH AND COUNSELLING SERVICESSTUDENTS.SFU.CA/HEALTH

  13. Fractionation of NaCl, MgCl2, and CaCl2 brines with a polyfunctional ion exchange resin

    E-Print Network [OSTI]

    Baker, Albert Byre

    1959-01-01T23:59:59.000Z

    ml. of 2 N. HC1 and 150 ml. of distilled water. The filtrate and wash solut1ons were analyzed for Ca++, Mg~, and Cl iona. Calcium and magnesium were deter- mined by a complexometric titration with a 0. 01 molar solution of the disodium salt... for various FIGURE 4 VARIATION OF SELECTIVITY COEFFICIENTS WITH FEED SOLUTION RATIO 30. 0 Ca Na 10. 0 3. 0 1. 0 Mg Na Ca 8 0. 3 0. 1 0. 01 0. 03 0. 10 0. 3 1. 0 3. 0 10. 0 Ratio of ? , ? , or ~ in Feed Ca Ca Na' Mg' Na total solution...

  14. Growth and optical properties of partially transparent Eu doped CaF{sub 2} ceramic

    SciTech Connect (OSTI)

    Ghosh, Manoranjan, E-mail: mghosh@barc.gov.in; Sen, Shashwati, E-mail: mghosh@barc.gov.in; Pitale, S. S., E-mail: mghosh@barc.gov.in; Goutam, U. K., E-mail: mghosh@barc.gov.in; Shinde, Seema, E-mail: mghosh@barc.gov.in; Patra, G. D., E-mail: mghosh@barc.gov.in; Gadkari, S. C., E-mail: mghosh@barc.gov.in [Technical Physics Division, Bhabha Atomic Research Centre, Mumbai - 400085 (India)

    2014-04-24T23:59:59.000Z

    Partially transparent ceramic of 2 at.% Eu doped CaF{sub 2} have been grown preferentially towards [111] direction. For this purpose, Eu doped CaF{sub 2} nanoparticles (size?12 nm) obtained by a low temperature solution growth method has been pressed at 1000°C under vacuum. The preferentially grown ceramic shows 15% transparency within the visible range of spectrum. As confirmed by the X-ray diffraction result, the hot pressed ceramic exhibits reduced lattice volume than the nanopowder. It indicates Eu{sup 3+} as the dominant substituting ions at the Ca{sup 2+} sites of CaF{sub 2} lattice in the hot pressed ceramic material. It is corroborated by the photoluminescence results of hot pressed ceramic which shows strong red emission corresponding to Eu{sup 3+} sites. However, photoluminescence of nanopowder exhibits intense peak in the blue region of the spectrum which is characteristics of Eu2+ sites.

  15. Ca2+-Doped CeBr3 Scintillating Materials

    SciTech Connect (OSTI)

    Guss, Paul [NSTec; Foster, Michael E. [SNL; Wong, Bryan M. [SNL; Doty, F. Patrick [SNL; Shah, Kanai [RMD; Squillante, Michael R. [RMD; Shirwadkar, Urmila [RMD; Hawrami, Rastgo [RMD; Tower, Josh [RMD; Yuan, Ding [NSTec

    2014-01-21T23:59:59.000Z

    Despite the outstanding scintillation performance characteristics of cerium tribromide (CeBr3) and cerium-activated lanthanum tribromide, their commercial availability and application are limited due to the difficulties of growing large, crack-free single crystals from these fragile materials. This investigation employed aliovalent doping to increase crystal strength while maintaining the optical properties of the crystal. One divalent dopant (Ca2+) was used as a dopant to strengthen CeBr3 without negatively impacting scintillation performance. Ingots containing nominal concentrations of 1.9% of the Ca2+ dopant were grown. Preliminary scintillation measurements are presented for this aliovalently doped scintillator. Ca2+-doped CeBr3 exhibited little or no change in the peak fluorescence emission for 371 nm optical excitation for CeBr3. The structural, electronic, and optical properties of CeBr3 crystals were studied using the density functional theory within the generalized gradient approximation. The calculated lattice parameters are in good agreement with the experimental data. The energy band structures and density of states were obtained. The optical properties of CeBr3, including the dielectric function, were calculated.

  16. , ..., 23-25/5/2013 CaCO3,

    E-Print Network [OSTI]

    , - , . , , , . CaCO3, , . 200-800o C (XRD), (SEM), Raman, (BET). , CaCO3, , (PP) . « » (wet cup method). . .[1] (fillers) , , , .[2] CaCO3 (PP) .[3

  17. Validity of pair truncations with effective interaction in Ca isotopes

    SciTech Connect (OSTI)

    Lei, Y.; Xu, Z. Y. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Zhao, Y. M. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 (China); Arima, A. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Science Museum, Japan Science Foundation, 2-1 Kitanomaru-koen, Chiyoda ku, Tokyo 102-0091 (Japan)

    2010-09-15T23:59:59.000Z

    Using the GXPF1A interaction for the pf shell nuclei, we calculate energy levels and E2 transition rates for the semimagic nuclei {sup 43-46}Ca within both the exact shell-model space and a number of subspaces constructed using collective nucleon pairs. We present explicitly the overlaps between wave functions of low-lying states obtained from shell-model calculations and those obtained using truncated nucleon-pair subspaces. These examples are used as touchstones of pair approximations.

  18. Microstructural Response of Variably Hydrated Ca-Rich Montmorillonite...

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

    Microstructural Response of Variably Hydrated Ca-Rich Montmorillonite to Supercritical CO2. Microstructural Response of Variably Hydrated Ca-Rich Montmorillonite to Supercritical...

  19. Natural Abundance 43Ca NMR Spectroscopy of Tobermorite and Jennite...

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

    which has limited our ability to understand the structure of, for example, Ca–silicate hydrate (C–S–H). 43Ca nuclear magnetic resonance (NMR) spectroscopy has...

  20. Roadmap: Crafts Textile Arts Bachelor of Fine Arts [CA-BFA-CRFT-TXTL

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Crafts ­ Textile Arts ­ Bachelor of Fine Arts [CA-BFA-CRFT-TXTL] College of the Arts School of Art Catalog Year: 2012­2013 Page 1 of 2 | Last Updated: 29-May-12/JS This roadmap Core Requirement 3 See Kent Core Summary on page 2 Kent Core Requirement 3 #12;Roadmap: Crafts

  1. Roadmap: Crafts Ceramics Bachelor of Fine Arts [CA-BFA-CRFT-CERM

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Crafts ­ Ceramics ­ Bachelor of Fine Arts [CA-BFA-CRFT-CERM] College of the Arts School of Art Catalog Year: 2012­2013 Page 1 of 2 | Last Updated: 29-May-12/JS This roadmap is a recommended Core Requirement 3 See Kent Core Summary on page 2 Kent Core Requirement 3 #12;Roadmap: Crafts

  2. Preparation of CaCO3 General concepts

    E-Print Network [OSTI]

    Csonka, Gábor István

    Preparation of CaCO3 General concepts precipitation, solubility, ageing, Oswald ripening During the experiment CaCO3 is produced by an ion-exchange reaction: the ions of the desired product are dissolved. The yield of the reaction is calculated from the Na2CO3 + CaCl2 = CaCO3 + 2NaCl equation. Procedure

  3. Multiple C-terminal tail Ca2 /CaMs regulate

    E-Print Network [OSTI]

    Lim, Wendell

    Findeisen1,2 , Elizabeth S Cooley1,2 , Ehud Y Isacoff3,4,5,7 and Daniel L Minor Jr1,2,6,7, * 1- region is labile, whereas Ca2Ăľ /CaM bound to the IQ domain is not. Furthermore, neither of lobes of apo

  4. Temperature dependence of d7 Ca and Li/Ca during growth

    E-Print Network [OSTI]

    Temperature dependence of d7 Li, d44 Ca and Li/Ca during growth of calcium carbonate Caedmon S; calcium isotopes; calcium carbonate 1. Introduction The trace element and isotope chemistry of calci- um variable, in controlling the fraction- ation of three such potential proxies in calcium carbonates

  5. Inhibitors of the Ca{sup 2+}/calmodulin-dependent protein kinase phosphatase family (CaMKP and CaMKP-N)

    SciTech Connect (OSTI)

    Sueyoshi, Noriyuki; Takao, Toshihiko; Nimura, Takaki; Sugiyama, Yasunori; Numano, Takamasa [Department of Life Sciences, Faculty of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kagawa 761-0795 (Japan); Shigeri, Yasushi [National Institute of Advanced Industrial Science and Technology, Osaka 563-8577 (Japan); Taniguchi, Takanobu [Department of Biochemistry, Asahikawa Medical College, Asahikawa 078-8510 (Japan); Kameshita, Isamu [Department of Life Sciences, Faculty of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kagawa 761-0795 (Japan)], E-mail: kamesita@ag.kagawa-u.ac.jp; Ishida, Atsuhiko [Department of Biochemistry, Asahikawa Medical College, Asahikawa 078-8510 (Japan); Laboratory of Molecular Brain Science, Graduate School of Integrated Arts and Sciences, Hiroshima University, 1-7-1, Kagamiyama, Higashi-Hiroshima 739-8521 (Japan)], E-mail: aishida@hiroshima-u.ac.jp

    2007-11-23T23:59:59.000Z

    Ca{sup 2+}/calmodulin-dependent protein kinase phosphatase (CaMKP) and its nuclear isoform CaMKP-N are unique Ser/Thr protein phosphatases that negatively regulate the Ca{sup 2+}/calmodulin-dependent protein kinase (CaMK) cascade by dephosphorylating multifunctional CaMKI, II, and IV. However, the lack of specific inhibitors of these phosphatases has hampered studies on these enzymes in vivo. In an attempt to obtain specific inhibitors, we searched inhibitory compounds and found that Evans Blue and Chicago Sky Blue 6B served as effective inhibitors for CaMKP. These compounds also inhibited CaMKP-N, but inhibited neither protein phosphatase 2C, another member of PPM family phosphatase, nor calcineurin, a typical PPP family phosphatase. The minimum structure required for the inhibition was 1-amino-8-naphthol-4-sulfonic acid. When Neuro2a cells cotransfected with CaMKIV and CaMKP-N were treated with these compounds, the dephosphorylation of CaMKIV was strongly suppressed, suggesting that these compounds could be used as potent inhibitors of CaMKP and CaMKP-N in vivo as well as in vitro.

  6. Giant-Resonances in Ca-40

    E-Print Network [OSTI]

    Lui, YW; Bronson, J. D.; Rozsa, C. M.; Youngblood, David H.; Bogucki, P.; Garg, U.

    1981-01-01T23:59:59.000Z

    PHYSICAL REVIE%' C VOLUME 24, NUMBER 3 SEPTEMBER 1981 Giant resonances in Ca Y.-W. Lui, J. D. Bronson, C. M. Rozsa, * D. H. Youngblood, P. Bogucki, and U. Garg Cyclotron Institute, Texas ActM Uniuersity, College Station, Texas 77843 (Received... LUI, BRONSON, ROZSA, YOUNGBLOOD, SOGUCKI, AND GARG 24 I I Ca(o, a'} Eg = )16.8 MeV 8L= 2.5' Ca(u e') Ea=IP9.4 MeV 80- 8L =o 100- eO- 40 80 J3 ~ ~0 bmIJJ C4 15 8-5L a) 20 E b blN 40- 30 t 'He 20 IO 0 I I e, =a IA ++ +0 (4ON...

  7. Isoscalar giant resonances in (48)Ca

    E-Print Network [OSTI]

    Lui, Y. -W; Youngblood, David H.; Shlomo, S.; Chen, X.; Tokimoto, Y.; Krishichayan; Anders, M.; Button, J.

    2011-01-01T23:59:59.000Z

    PHYSICAL REVIEW C 83, 044327 (2011) Isoscalar giant resonances in 48Ca Y.-W. Lui, D. H. Youngblood, S. Shlomo, X. Chen,* Y. Tokimoto,? Krishichayan, M. Anders, and J. Button Cyclotron Institute, Texas A&M University, College Station, Texas 77843...-10556-2813/2011/83(4)/044327(11) ?2011 American Physical Society Y.-W. LUI et al. PHYSICAL REVIEW C 83, 044327 (2011) 48Ca ? c.m. = 1.1o 0 50 100 150 200 d2 ?? ?? /d ?? ?? dE (m b/s r M eV ) 48Ca ? c.m.= 4.3o 0 20 40 60 80 100 0 10 20 30 40 50 60 Ex(MeV) d2...

  8. Abstract. Calmodulin (CaM), a primary Ca2+ in all eukaryotic cells, is a multifunctional protein that

    E-Print Network [OSTI]

    Zielinski, Ray

    -characterized members of this protein family in plants are calmodulin (CaM) and the CaM-like domain protein kinases of a variety of target proteins, known as CaM-binding proteins, generating physiological re- sponses eukaryotes and some of which are unique to plants (Zielinski 1998). Because CaM is ubiquitously expressed

  9. Porous, Biphasic CaCO3-Calcium Phosphate Biomedical Cement Scaffolds from Calcite (CaCO3) Powder

    E-Print Network [OSTI]

    Tas, A. Cuneyt

    Porous, Biphasic CaCO3-Calcium Phosphate Biomedical Cement Scaffolds from Calcite (CaCO3) Powder A porous, biocompatible, and resorb- able materials. Commercially available CaCO3 powders were physically crystallographically and spectroscopically resembled calcium hydroxyapatite. Upon mixing CaCO3 powders and the setting

  10. Computational insights on crystal structures of the oxygen-evolving complex of photosystem II with either Ca˛? or Ca˛? substituted by Sr˛?

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

    Vogt, Leslie [Yale Univ., New Haven, CT (United States); Ertem, Mehmed Z. [Yale Univ., New Haven, CT (United States); Brookhaven National Lab. (BNL), Upton, NY (United States); Pal, Rhitankar [Yale Univ., New Haven, CT (United States); Brudvig, Gary W. [Yale Univ., New Haven, CT (United States); Batista, Victor S. [Yale Univ., New Haven, CT (United States)

    2015-01-27T23:59:59.000Z

    The oxygen-evolving complex of photosystem II can function with either Ca˛? or Sr˛? as the heterocation, but the reason for differing turnover rates remains unresolved despite reported X-ray crystal structures for both forms. Using quantum mechanics/molecular mechanics (QM/MM) calculations, we optimize structures with each cation in both the resting state (S?) and in a series of reduced states (S?, S??, and S-?). Through comparison with experimental data, we determine that X-ray crystal structures with either Ca˛? or Sr˛? are most consistent with the S-? state, Mn?[III,III,III,II] with O4 and O5 protonated. As expected, the QM/MM models show that Ca˛?/Sr˛? substitution results in elongation of the heterocation bonds and displaces terminal waters W3 and W4. The optimized structures also show that hydrogen-bonded W5 is displaced in all S states with Sr˛? as the heterocation, suggesting that this water may play a critical role during water oxidation.

  11. Computational insights on crystal structures of the oxygen-evolving complex of photosystem II with either Ca˛? or Ca˛? substituted by Sr˛?

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

    Vogt, Leslie; Ertem, Mehmed Z.; Pal, Rhitankar; Brudvig, Gary W.; Batista, Victor S.

    2015-01-27T23:59:59.000Z

    The oxygen-evolving complex of photosystem II can function with either Ca˛? or Sr˛? as the heterocation, but the reason for differing turnover rates remains unresolved despite reported X-ray crystal structures for both forms. Using quantum mechanics/molecular mechanics (QM/MM) calculations, we optimize structures with each cation in both the resting state (S?) and in a series of reduced states (S?, S??, and S-?). Through comparison with experimental data, we determine that X-ray crystal structures with either Ca˛? or Sr˛? are most consistent with the S-? state, Mn?[III,III,III,II] with O4 and O5 protonated. As expected, the QM/MM models show that Ca˛?/Sr˛? substitutionmore »results in elongation of the heterocation bonds and displaces terminal waters W3 and W4. The optimized structures also show that hydrogen-bonded W5 is displaced in all S states with Sr˛? as the heterocation, suggesting that this water may play a critical role during water oxidation.« less

  12. Blackbody radiation shift, multipole polarizabilities, oscillator strengths, lifetimes, hyperfine constants, and excitation energies in Ca+

    E-Print Network [OSTI]

    M. S. Safronova; U. I. Safronova

    2010-11-27T23:59:59.000Z

    A systematic study of Ca+ atomic properties is carried out using high-precision relativistic all-order method where all single, double, and partial triple excitations of the Dirac-Fock wave functions are included to all orders of perturbation theory. Reduced matrix elements, oscillator strengths, transition rates, and lifetimes are determined for the levels up to n = 7. Recommended values and estimates of their uncertainties are provided for a large number of electric-dipole transitions. Electric-dipole scalar polarizabilities for the 5s, 6s, 7s, 8s, 4p, 5p, 3d, and 4d states and tensor polarizabilities for the 4p, 5p, 3d, and 4d states in Ca+ are calculated. Methods are developed to accurately treat the contributions from highly-excited states, resulting in significant (factor of 3) improvement in accuracy of the 3d_{5/2} static polarizability value, 31.8(3) a.u., in comparison with the previous calculation [Arora et al., Phys. Rev. A 76, 064501 (2007)]. The blackbody radiation (BBR) shift of the 4s - 3d_{5/2} clock transition in Ca+ is calculated to be 0.381(4) Hz at room temperature, T=300K. Electric-quadrupole 4s -nd and electric-octupole 4s -nf matrix elements are calculated to obtain the ground state multipole E2 and E3 static polarizabilities. The hyperfine constants A are determined for the low-lying levels up to n = 7. The quadratic Stark effect on hyperfine structure levels of 43Ca+ ground state is investigated. These calculations provide recommended values critically evaluated for their accuracy for a number of Ca+ atomic properties for use in planning and analysis of various experiments as well as theoretical modeling.

  13. FluCaP: A Heuristic Search Planner for First-Order MDPs

    E-Print Network [OSTI]

    Hoelldobler, S; Skvortsova, O; 10.1613/jair.1965

    2011-01-01T23:59:59.000Z

    We present a heuristic search algorithm for solving first-order Markov Decision Processes (FOMDPs). Our approach combines first-order state abstraction that avoids evaluating states individually, and heuristic search that avoids evaluating all states. Firstly, in contrast to existing systems, which start with propositionalizing the FOMDP and then perform state abstraction on its propositionalized version we apply state abstraction directly on the FOMDP avoiding propositionalization. This kind of abstraction is referred to as first-order state abstraction. Secondly, guided by an admissible heuristic, the search is restricted to those states that are reachable from the initial state. We demonstrate the usefulness of the above techniques for solving FOMDPs with a system, referred to as FluCaP (formerly, FCPlanner), that entered the probabilistic track of the 2004 International Planning Competition (IPC2004) and demonstrated an advantage over other planners on the problems represented in first-order terms.

  14. The discovery of robust magnetism in a technetium oxide: The structure of CaTcO3

    SciTech Connect (OSTI)

    Avdeev, Maxim [Bragg Institute, ANSTO; Thorogood, Gordon J. [Bragg Institute, ANSTO; Carter, Melody L. [ANSTO; Kennedy, Brendan J. [University of Technology Sydney; Ting, Jimmy [University of Sydney, Australia; Singh, David J [ORNL; Wallwork, Kia S. [Australian Synchrotron

    2011-01-01T23:59:59.000Z

    The technetium perovskite CaTcO{sub 3} has been synthesized. Combining synchrotron X-ray and neutron diffraction, we found that CaTcO{sub 3} is an antiferromagnetic with a surprisingly high Neel temperature of 800 K. The transition to the magnetic state does not involve a structural change, but there is obvious magnetostriction. Electronic structure calculations confirm the experimental results.

  15. $\\beta$ Decay and Isomeric Properties of Neutron-Rich Ca and Sc Isotopes

    E-Print Network [OSTI]

    Crawford, H L; Mantica, P F; Berryman, J S; Broda, R; Carpenter, M P; Cieplicka, N; Fornal, B; Grinyer, G F; Hoteling, N; Kay, B P; Lauritsen, T; Minamisono, K; Stefanescu, I; Stoker, J B; Walters, W B; Zhu, S

    2010-01-01T23:59:59.000Z

    The isomeric and $\\beta$-decay properties of neutron-rich $^{53-57}$Sc and $^{53,54}$Ca nuclei near neutron number $N$=32 are reported, and the low-energy level schemes of $^{53,54,56}$Sc and $^{53-57}$Ti are presented. The low-energy level structures of the $_{21}$Sc isotopes are discussed in terms of the coupling of the valence $1f_{7/2}$ proton to states in the corresponding $_{20}$Ca cores. Implications with respect to the robustness of the $N$=32 subshell closure are discussed, as well as the repercussions for a possible $N$=34 subshell closure.

  16. Origin State Destination State

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

    5. Estimated rail transportation rates for coal, state to state, STB data Origin State Destination State 2001 2002 2003 2004 2005 2006 2007 2008 2009 2001-2009 2008-2009 Alabama...

  17. Origin State Destination State

    Gasoline and Diesel Fuel Update (EIA)

    6. Estimated rail transportation rates for coal, state to state, STB data Origin State Destination State 2001 2002 2003 2004 2005 2006 2007 2008 2009 2001-2009 2008-2009 Alabama...

  18. Specialized Resources: http://library.queensu.ca

    E-Print Network [OSTI]

    Abolmaesumi, Purang

    Specialized Resources: http://library.queensu.ca Under `Locations & Hours', choose: MADGIC - Maps by keyword to find these (and many more) resources: Annual Estimates of Employment Earning and Hours-STAT ­ time series for academic, non-profit use - FREE Energy Statistics Handbook ­ statistics on oil, gas

  19. kahl@cas.mcmaster.ca Engineering

    E-Print Network [OSTI]

    Carette, Jacques

    of Engineering McMaster University SFWR ENG 3BB4 --- Software Design 3 --- Concurrent System Design 1.3 5 CourseSFWR ENG 3BB4 --- Software Design 3 --- Concurrent System Design 1.2 4 Software Design III Concurrent System Design WOLFRAM KAHL kahl@cas.mcmaster.ca Department of Computing and Software Faculty

  20. Explorewww.trentu.ca/ers Environmental

    E-Print Network [OSTI]

    Fox, Michael

    environmental research, natural resource conservation, environmental planning and assessment, water and wasteExplorewww.trentu.ca/ers Explore Your Passion Environmental and Resource Studies/Science. Trent. You. #12;LEARNING TO MAKE A WORLD OF DIFFERENCE.TM Career Conscious Skills in environmental studies

  1. EMPLOYMENT SUMMARY San Francisco, CA 94117

    E-Print Network [OSTI]

    Galles, David

    EMPLOYMENT SUMMARY San Francisco, CA 94117 Website : http://www.usfca.edu/law/ Phone : 415 Employment status unknown 7 Unemployed - not seeking 5 Employed 156 78 64 Pursuing graduate degree FT 1 EMPLOYMENT STATUS NUMBER LONG TERM SHORT TERM Of employed - # law school funded 30 1 29 EMPLOYMENT BY LAW

  2. counselling students.sFu.ca/health

    E-Print Network [OSTI]

    health and counselling services students.sFu.ca/health how to help a Friend with eating and Body, weight, or body image of someone you care about. We understand that this can be a very difficult it or ignoring it won't help! Be caring, but be firm. Caring about your friend does not mean being manipulated

  3. carleton.ca European and Russian

    E-Print Network [OSTI]

    Dawson, Jeff W.

    carleton.ca European and Russian Studies #12;The current transformations in Europe, Russia and the international balance of power. At the same time, the region comprising Europe and Russia is certainly and non- governmental organizations inside and outside of Ottawa. Students who are accepted into the co

  4. SAN JOSE STATE UNIVERSITY ONE WASHINGTON SQUARE

    E-Print Network [OSTI]

    Gleixner, Stacy

    Public Safety Funding). RESOLVED That the San José State University (SJSU) commend the CSU BoardSAN JOSE STATE UNIVERSITY ONE WASHINGTON SQUARE SAN JOSE, CA 95192 SS-F12-2, Sense of the Senate Resolution, Urging that California Voters Become Well Informed About the Current State of Funding

  5. ACEME 2013, April 9-12, 2013 Leuven, Belgium 143 Gas-solid carbonation of Ca(OH)2 and CaO particles

    E-Print Network [OSTI]

    published by Montes-Hernandez et al.1 . The results have revealed that Ca(OH)2-to-CaCO3 and CaO-to-CaCO3

  6. Effect of Ca Doping on the Electrical Conductivity of the High-Temperature Proton Conductor LaNbO4

    SciTech Connect (OSTI)

    Bi, Zhonghe [ORNL; Pena-Martinez, Juan [ORNL; Kim, Jung-Hyun [ORNL; Bridges, Craig A [ORNL; Huq, Ashfia [ORNL; Hodges, Jason P [ORNL; Paranthaman, Mariappan Parans [ORNL

    2012-01-01T23:59:59.000Z

    The sintering properties, crystal structure and electrical conductivity of La1-xCaxNbO4- (x=0, 0.005, 0.01, 0.015, 0.02 and 0.025), prepared by a conventional solid-state method, have been investigated using powder X-ray diffraction (XRD), scanning electron microscopy (SEM) and electrochemical impedance spectroscopy (EIS). In 2.5% Ca doped samples, a small amount of impurities Ca2Nb2O7 were observed from the XRD patterns. Impedance spectra show that the grain boundary resistance increases with increasing Ca content, while the bulk resistance remains essentially constant below 550 C. Despite the higher degree of grain growth was observed for higher Ca-doping levels, the total conductivity of the La1-xCaxNbO4- series decreases with increasing Ca content from 0.5 to 2.0 mol%. The activation energy for the total conductivity decreases with increasing Ca content from 0.71 eV (x=0) to 0.54 eV (x=0.01) for the high temperature tetragonal phase, then it increases to 0.60 eV for x=0.02. For the monoclinic phase, La0.995Ca0.005NbO4- shows the lowest activation energy of 1.26 eV. These results imply that the solubility of CaO in LaNbO4 is in the range from 0.5 to 1.0 mol%. By increasing the sintering temperature from 1500 C to 1550 C, the proton conductivity of the Ca-doped LaNbO4 was improved with enlarged grain size due to a reduction in the resistive grain boundary contribution.

  7. 11/21/2006 01:20 PMThe Office of Science -Remarks on behalf of the United States Government Page 1 of 2http://www.sc.doe.gov/News_Information/News_Room/2006/ITER/RLO_Remarksfor_ITER_Signing_Ceremony.html

    E-Print Network [OSTI]

    /RLO_Remarksfor_ITER_Signing_Ceremony.html About the Office of Science News and Information Accomplishments/Awards Program Offices Research11/21/2006 01:20 PMThe Office of Science - Remarks on behalf of the United States Government Page 1 of 2http://www.sc.doe.gov/News_Information/News_Room/2006/ITER

  8. Li/Ca, B/Ca, and Mg/Ca Composition of Cultured Sea Urchin Spines and Paleo-Echinoderms Measured Using a Secondary Ion Mass Spectrometer

    E-Print Network [OSTI]

    Nguyen, Trung Timothy Do

    2013-01-01T23:59:59.000Z

    Weiner. "Amorphous calcium carbonate transforms into calciteof boron in synthetic calcium carbonate." Geochimica etCa during growth of calcium carbonate." Earth and Planetary

  9. A LOWER INITIAL ABUNDANCE OF SHORT-LIVED {sup 41}Ca IN THE EARLY SOLAR SYSTEM AND ITS IMPLICATIONS FOR SOLAR SYSTEM FORMATION

    SciTech Connect (OSTI)

    Liu, Ming-Chang [Institute of Astronomy and Astrophysics, Academia Sinica, Taipei, Taiwan (China); Chaussidon, Marc [Centre de Recherches Petrographiques et Geochimiques, CNRS, Nancy (France); Srinivasan, Gopalan [Center for Earth Science, Indian Institute of Science, Bangalore (India); McKeegan, Kevin D., E-mail: mcliu@asiaa.sinica.edu.tw [Department of Earth and Space Sciences, UCLA, Los Angeles, CA (United States)

    2012-12-20T23:59:59.000Z

    The short-lived radionuclide {sup 41}Ca plays an important role in constraining the immediate astrophysical environment and the formation timescale of the nascent solar system due to its extremely short half-life (0.1 Myr). Nearly 20 years ago, the initial ratio of {sup 41}Ca/{sup 40}Ca in the solar system was determined to be (1.41 {+-} 0.14) Multiplication-Sign 10{sup -8}, primarily based on two Ca-Al-rich Inclusions (CAIs) from the CV chondrite Efremovka. With an advanced analytical technique for isotopic measurements, we reanalyzed the potassium isotopic compositions of the two Efremovka CAIs and inferred the initial ratios of {sup 41}Ca/{sup 40}Ca to be (2.6 {+-} 0.9) Multiplication-Sign 10{sup -9} and (1.4 {+-} 0.6) Multiplication-Sign 10{sup -9} (2{sigma}), a factor of 7-10 lower than the previously inferred value. Considering possible thermal processing that led to lower {sup 26}Al/{sup 27}Al ratios in the two CAIs, we propose that the true solar system initial value of {sup 41}Ca/{sup 40}Ca should have been {approx}4.2 Multiplication-Sign 10{sup -9}. Synchronicity could have existed between {sup 26}Al and {sup 41}Ca, indicating a uniform distribution of the two radionuclides at the time of CAI formation. The new initial {sup 41}Ca abundance is 4-16 times lower than the calculated value for steady-state galactic nucleosynthesis. Therefore, {sup 41}Ca could have originated as part of molecular cloud materials with a free decay time of 0.2-0.4 Myr. Alternative possibilities, such as a last-minute input from a stellar source and early solar system irradiation, could not be definitively ruled out. This underscores the need for more data from diverse CAIs to determine the true astrophysical origin of {sup 41}Ca.

  10. Fusion of {sup 48}Ca+{sup 48}Ca Far Below the Barrier

    SciTech Connect (OSTI)

    Scarlassara, F.; Montagnoli, G.; Mason, P. [Dipartimento di Fisica 'G. Galilei', Universita di Padova and INFN Sezione di Padova, via Marzolo 8, I-35231 Padova (Italy); Stefanini, A. M.; Silvestri, R.; Corradi, L.; Fioretto, E.; Guiot, B. [INFN, Laboratori Nazionali di Legnaro, I-35020 Legnaro (Padova) (Italy); Courtin, S.; Haas, F.; Lebhertz, D. [IPHC, CNRS-IN2P3, Universite de Strasbourg, F-67037 Strasbourg Cedex 2 (France); Szilner, S. [Ruder Boskovic Institute, HR-10002 Zagreb (Croatia)

    2009-08-26T23:59:59.000Z

    In recent years, a puzzling pattern has been observed in fusion cross sections well below the Coulomb barrier, characterized as a departure from the exponential-like behavior predicted by standard coupled-channels models, known as fusion hindrance. We report on recent fusion measurements performed at the Laboratori Nazionali di Legnaro, in particular the {sup 48}Ca+{sup 48}Ca reaction down to the level of 0.6 {mu}b. Unlike most recent results in this field, we do not observe the typical divergent behavior of the logarithmic derivative; but rather a sort of saturation, albeit at a larger value than predicted with a standard nucleus-nucleus potential.

  11. Ground-State Electromagnetic Moments of Calcium Isotopes

    E-Print Network [OSTI]

    Ruiz, R F Garcia; Blaum, K; Frommgen, N; Hammen, M; Holt, J D; Kowalska, M; Kreim, K; Menendez, J; Neugart, R; Neyens, G; Nortershauser, W; Nowacki, F; Papuga, J; Poves, A; Schwenk, A; Simonis, J; Yordanov, D T

    2015-01-01T23:59:59.000Z

    High-resolution bunched-beam collinear laser spectroscopy was used to measure the optical hyperfine spectra of the $^{43-51}$Ca isotopes. The ground state magnetic moments of $^{49,51}$Ca and quadrupole moments of $^{47,49,51}$Ca were measured for the first time, and the $^{51}$Ca ground state spin $I=3/2$ was determined in a model-independent way. Our results provide a critical test of modern nuclear theories based on shell-model calculations using phenomenological as well as microscopic interactions. The results for the neutron-rich isotopes are in excellent agreement with predictions using interactions derived from chiral effective field theory including three-nucleon forces, while lighter isotopes illustrate the presence of particle-hole excitations of the $^{40}$Ca core in their ground state.

  12. Ground-State Electromagnetic Moments of Calcium Isotopes

    E-Print Network [OSTI]

    R. F. Garcia Ruiz; M. L. Bissell; K. Blaum; N. Frommgen; M. Hammen; J. D. Holt; M. Kowalska; K. Kreim; J. Menendez; R. Neugart; G. Neyens; W. Nortershauser; F. Nowacki; J. Papuga; A. Poves; A. Schwenk; J. Simonis; D. T. Yordanov

    2015-04-17T23:59:59.000Z

    High-resolution bunched-beam collinear laser spectroscopy was used to measure the optical hyperfine spectra of the $^{43-51}$Ca isotopes. The ground state magnetic moments of $^{49,51}$Ca and quadrupole moments of $^{47,49,51}$Ca were measured for the first time, and the $^{51}$Ca ground state spin $I=3/2$ was determined in a model-independent way. Our results provide a critical test of modern nuclear theories based on shell-model calculations using phenomenological as well as microscopic interactions. The results for the neutron-rich isotopes are in excellent agreement with predictions using interactions derived from chiral effective field theory including three-nucleon forces, while lighter isotopes illustrate the presence of particle-hole excitations of the $^{40}$Ca core in their ground state.

  13. CA Surface Leasing Application | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:EzfeedflagBiomassSustainable andBucoda,BurkeNebraska: EnergyByronTechnologies Inc Jump to:CA

  14. Microsoft Word - Household Energy Use CA

    U.S. Energy Information Administration (EIA) 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTownDells,1Stocks Nov-14 Dec-14 Jan-15LiquidBG 0 20 40 60 80 100 US PAC CA Site

  15. Southern CA Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with formSoutheastern IL Elec Coop, Inc Jump to: navigation, searchCA Area Jump

  16. Page 1 of 2 Visit us online: www.mcgill.ca/caps 2014-02-20

    E-Print Network [OSTI]

    Barthelat, Francois

    Exploration There are many green job opportunities. Some job titles are (not exhausted): Environmental health: Wind energy, solar energy, marine energy, bioenergy, biofuels, water, green policy, energy finance, hydrogen, environmental impact, etc. What Do Environmental Health Professionals Do? (AEHAP) http

  17. Page 1 of 2 Visit us online: www.mcgill.ca/caps 2013-08

    E-Print Network [OSTI]

    Barthelat, Francois

    jobs: Public historian, federal jobs, historical consulting, teaching, grant writing, etc. Leaving. AHA Data on the Historical Profession http://www.historians.org/info/AHA_Data.cfm US-based. Reports Academic http://postacademic.org/ Job Search Websites Museums and Heritage­ Jobs Canadian Heritage

  18. Steam-Coal Gasification Using CaO and KOH for in Situ Carbon and Sulfur Capture

    E-Print Network [OSTI]

    Litster, Shawn

    Steam-Coal Gasification Using CaO and KOH for in Situ Carbon and Sulfur Capture Nicholas S. Siefert Virginia 26507, United States ABSTRACT: We present experimental results of coal gasification. Using two different coal types and temperatures between 700 and 900 °C, we studied the effect

  19. Validity of pair truncation of the nuclear shell model in {sup 46}Ca

    SciTech Connect (OSTI)

    Lei, Y.; Xu, Z. Y. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Zhao, Y. M. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 (China); CCAST, World Laboratory, Post Office Box 8730, Beijing 100080 (China); Arima, A. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Science Museum, Japan Science Foundation, 2-1 Kitanomaru-koen, Chiyoda-ku, Tokyo 102-0091 (Japan)

    2009-12-15T23:59:59.000Z

    We study the validity of pair truncation of the nuclear shell model by using the semimagic nucleus {sup 46}Ca. We present low-lying states and their E2 transition rates based on both nucleon pair approximation (NPA) and exact shell-model (SM) calculations. We also calculate overlaps between wave functions of low-lying states calculated by using the NPA and those calculated by using the SM. Our calculated results show a remarkable agreement between the NPA results and the SM results, although the NPA is a drastic truncation of the SM.

  20. 4, 533560, 2007 Pelagic CaCO3

    E-Print Network [OSTI]

    BGD 4, 533­560, 2007 Pelagic CaCO3 production in the future ocean M. Gehlen et al. Title Page of pelagic CaCO3 production in a high CO2 ocean: A model study M. Gehlen 1 , R. Gangstř 1 , B. Schneider 1, 533­560, 2007 Pelagic CaCO3 production in the future ocean M. Gehlen et al. Title Page Abstract

  1. SNL/CA Environmental Management System Program Manual.

    SciTech Connect (OSTI)

    Larsen, Barbara L.

    2007-04-01T23:59:59.000Z

    The Sandia National Laboratories, California (SNL/CA) Environmental Management System (EMS) Program Manual documents the elements of the site EMS Program. The SNL/CA EMS Program conforms to the International Standard on Environmental Management Systems, ISO 14001:2004. Elements of the ISO standard overlap with those of Department of Energy (DOE) Order 450.1, thus SNL/CA's EMS program also meets the DOE requirements.

  2. Giant monopole resonance strength in Ca-40

    E-Print Network [OSTI]

    Youngblood, David H.; Lui, YW; Clark, HL.

    1997-01-01T23:59:59.000Z

    . The work by Lui et al. @7# at E a 5130 MeV covered a wide range of excitation (4,Ex,60 MeV) but they were unable to definitively identify monopole strength. In this beam en- ergy range, the (a , 5Li) and (a , 5He) reactions with subse- quent decay...-2813/97/55~6!/2811~8!/$10.00 e strength in 40Ca . Lui, and H. L. Clark , College Station, Texas 77842 r 1996! inelastic scattering of 240 MeV a particles at small h G54.9560.25 MeV was found to contain 33 ~EWSR! strength and 5766% of the isoscalar E2 r E0 EWSR between 8...

  3. EIS-0455: Genesis Solar Energy Project in Riverside County, CA...

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

    7, 2010 EIS-0455: Notice of Adoption of an Environmental Impact Statement Genesis Solar Energy Project, Riverside County, CA August 27, 2010 EIS-0455: Final Environmental Impact...

  4. EIS-0439: Rice Solar Energy Project in Riverside County, CA ...

    Office of Environmental Management (EM)

    Riverside County, CA October 22, 2010 EIS-0439: EPA Notice of Availability of the Draft Environmental Impact Statement Rice Solar Energy Project, Riverside County, California...

  5. EA-1798: Abengoa Solar's Mojave Solar Project near Barstow, CA...

    Office of Environmental Management (EM)

    Abengoa Solar's Mojave Solar Project near Barstow, CA July 1, 2011 EA-1798: Final Environmental Assessment Loan Guarantee to Mojave Solar, LLC for the Abengoa Mojave Solar...

  6. Beta decay of Neutron-Rich 53-56Ca

    E-Print Network [OSTI]

    P. F. Mantica; R. Broda; H. L. Crawford; A. Damaske; B. Fornal; A. A. Hecht; C. Hoffman; M. Horoi; N. Hoteling; R. V. F. Janssens; J. Pereira; J. S. Pinter; J. B. Stoker; S. L. Tabor; T. Sumikama; W. B. Walters; X. Wang; S. Zhu

    2008-01-07T23:59:59.000Z

    Beta-decay properties of neutron-rich Ca isotopes have been obtained. Half-life values were determined for the first time for 54Ca [86(7) ms], 55Ca [22(2) ms], and 56Ca [11(2) ms]. The half-life of 230(6) ms deduced for 53Ca is significantly longer than reported previously, where the decay chain 53K -> 53Ca -> 53Sc was considered. A delayed gamma ray with energy 247 keV as identified following beta decay of 54Ca, and is proposed to depopulate the first 1+ level in 54Sc. The beta-decay properties compare favorably with the results of shell model calculations completed in the full pf-space with the GXPF1 interaction. The half-lives of the neutron-rich Ca isotopes are also compared with gross beta-decay theory. The systematic trend of the neutron-rich Ca half-lives is consistent with the presence of a subshell gap at N=32.

  7. McMaster University Libraries library.mcmaster.ca 905.525.9140 x22533 library@mcmaster.ca Geospatial Data

    E-Print Network [OSTI]

    Haykin, Simon

    Master University Libraries · library.mcmaster.ca · 905.525.9140 x22533 · library@mcmaster.ca Geospatial Data.3 · Colour Printer · FME installed · Google Earth Pro #12;http://library.mcmaster.ca/maps/geospatial #12

  8. Low-lying dipole response in the stable {sup 40,48}Ca nuclei within the second random-phase approximation

    SciTech Connect (OSTI)

    Gambacurta, D.; Grasso, M.; Catara, F. [GANIL,CEA/DSM-CNRS/IN2P3, Caen (France); Institut de Physique Nucleaire, Universite Paris-Sud, IN2P3-CNRS, F-91406 Orsay Cedex (France); Dipartimento di Fisica e Astronomia dell'Universita di and INFN Catania (Italy)

    2012-10-20T23:59:59.000Z

    The low-lying dipole strength distributions of {sup 40}CaCa and {sup 48}Ca, in the energy region between 5 and 10 MeV, are studied within the second random phase approximation (RPA) with Skyrme interaction. Standard RPA models do not usually predict any presence of strength in this energy region, while experimentally a significant amount of strength is found. The inclusion of the 2 particle -2 hole configurations allows to obtain a description in a rather good agreement with the experimental data. The properties of the most collective state are analyzed in terms of its 1 particle -1 hole nature and its transition densities.

  9. Mapping and Assessment of the United States Ocean Wave Energy...

    Open Energy Info (EERE)

    TECHNICAL REPORT Mapping and Assessment of the United States Ocean Wave Energy Resource EPRI Project Manager P. Jacobson 3420 Hillview Avenue Palo Alto, CA 94304-1338 USA PO Box...

  10. Structure of a Ca 2+ /CaM:Kv7.4 (KCNQ4) B-Helix

    E-Print Network [OSTI]

    Lim, Wendell

    Qiang Xu1 , Aram Chang1 , Alexandra Tolia1 and Daniel L. Minor Jr.1,2,3,4 1 - Cardiovascular Research 94720, USA Correspondence to Daniel L. Minor: daniel.minor@ucsf.edu http://dx.doi.org/10.1016/j.jmb.2012 elusive. Here, we show that both apo-CaM and Ca2+ /CaM bind to the C-terminal tail of the neuronal channel

  11. Are seawater Sr/Ca variations preserved in Quaternary foraminifera?

    SciTech Connect (OSTI)

    Stoll, H.M.; Schrag, D.P.; Clemens, S.C.

    1999-11-01T23:59:59.000Z

    High precision measurements of Sr/Ca in planktonic foraminifera for the last 150 ka reveal Sr/Ca variations of up to 12% on glacial/interglacial time scales. Although records showing the largest variations appear to be strongly influenced by selective dissolution, other records show Sr/Ca variations of 3--5% that do not covary with indicators of dissolution intensity and that are reproduced in sites of contrasting Quaternary dissolution histories. These systematic variations are characterized by high Sr/Ca ratios during glacial maxima, followed by steep decreases during deglaciation and gradual increases through interstadial periods, closely following {delta}{sup 18}O curves. Foraminiferal Sr/Ca variations may reflect changes in the Sr/Ca ratio of seawater, or they may be due to kinetically or biologically induced changes in Sr partitioning. Coupled numerical models of the Sr and Ca budgets of the ocean reveal that sea level changes, together with large changes in river fluxes and carbonate accumulation rates, can produce seawater Sr/Ca variations that approximate both the shape and amplitude of foraminiferal Sr/Ca variations. However, such extreme changes in river and carbonate fluxes conflict with existing data on carbonate accumulation rates and Sr isotopic constraints on the magnitude of variations in the river flux. Smaller variations (1--3%) in the Sr/Ca ratio of seawater likely characterize Quaternary glacial cycles. Changes in Sr partitioning due to glacial-interglacial changes in the carbonate ion concentration and other environmental factors likely produce additional variation in the Sr/Ca record of planktonic foraminifera.

  12. Ab initio structural, electronic and optical properties of orthorhombic CaGeO{sub 3}

    SciTech Connect (OSTI)

    Henriques, J.M. [Departamento de Fisica Teorica e Experimental, Universidade Federal do Rio Grande do Norte, 59072-900 Natal, Rio Grande do Norte (Brazil); Caetano, E.W.S. [Centro Federal de Educacao Tecnologica do Ceara, Avenida 13 de Maio, 2081, Benfica, 60040-531 Fortaleza, Ceara (Brazil)], E-mail: ewcaetano@gmail.com; Freire, V.N. [Departamento de Fisica, Universidade Federal do Ceara, Centro de Ciencias, Caixa Postal 6030, Campus do Pici, 60455-760 Fortaleza, Ceara (Brazil); Costa, J.A.P. da [Departamento de Fisica, Universidade Federal do Ceara, Centro de Ciencias, Caixa Postal 6030, Campus do Pici, 60455-760 Fortaleza, Ceara (Brazil); Albuquerque, E.L. [Departamento de Fisica Teorica e Experimental, Universidade Federal do Rio Grande do Norte, 59072-900 Natal, Rio Grande do Norte (Brazil)

    2007-03-15T23:59:59.000Z

    Orthorhombic CaGeO{sub 3} is studied using density-functional theory (DFT) considering both the local density and generalized gradient approximations, LDA and GGA, respectively. The electronic band structure, density of states, dielectric function and optical absorption are calculated. Two very close indirect (S->{gamma}) and direct ({gamma}->{gamma}) band gap energies of 1.68eV (2.31eV) and 1.75eV (2.41eV) were obtained within the GGA (LDA) approximation, as well as the effective masses for electrons and holes. Comparing with orthorhombic CaCO{sub 3} (aragonite), the substitution of carbon by germanium changes the localization of the valence band maximum of the indirect transition, and decreases by almost 2.0eV the Kohn-Sham band gap energies.

  13. Inverse-kinematics proton scattering on $^{50}$Ca: Determining effective charges using complementary probes

    E-Print Network [OSTI]

    L. A. Riley; M. L. Agiorgousis; T. R. Baugher; D. Bazin; M. Bowry; P. D. Cottle; F. G. DeVone; A. Gade; M. T. Glowacki; K. W. Kemper; E. Lunderberg; D. M. McPherson; S. Noji; F. Recchia; B. V. Sadler; M. Scott; D. Weisshaar; R. G. T. Zegers

    2014-07-20T23:59:59.000Z

    We have performed measurements of the $0_\\mathrm{g.s.}^+ \\rightarrow 2_1^+$ excitations in the neutron-rich isotopes $^{48,50}$Ca via inelastic proton scattering on a liquid hydrogen target, using the GRETINA $\\gamma$-ray tracking array. A comparison of the present results with those from previous measurements of the lifetimes of the $2_1^+$ states provides us the ratio of the neutron and proton matrix elements for the $0_\\mathrm{g.s.}^+ \\rightarrow 2_1^+$ transitions. These results allow the determination of the ratio of the proton and neutron effective charges to be used in shell model calculations of neutron-rich isotopes in the vicinity of $^{48}$Ca.

  14. SNL/CA Environmental Management System Program Manual.

    SciTech Connect (OSTI)

    Larsen, Barbara L.

    2005-09-01T23:59:59.000Z

    The Sandia National Laboratories, California (SNL/CA) Environmental Management System (EMS) Program Manual documents the elements of the site EMS Program. The SNL/CA EMS Program was developed in accordance with Department of Energy (DOE) Order 450.1 and incorporates the elements of the International Standard on Environmental Management Systems, ISO 14001.

  15. ANNUAL FINANCIAL REPORT INSPIRING INNOVATION AND DISCOVERY | mcmaster.ca

    E-Print Network [OSTI]

    Hitchcock, Adam P.

    .ca TABLE OF CONTENTS Year In Review..............................................................4 http://www.mcmaster.ca/presidentsoffice/fwi.html #12;4 2013/14 FINANCIAL ANALYSIS AND COMMENTARY T YEAR IN REVIEW McMaster University's Mosaic Enterprise Resource Planning System represents the confluence

  16. 1 888 939 3333 | cancer.ca Cancer Statistics

    E-Print Network [OSTI]

    Habib, Ayman

    1 888 939 3333 | cancer.ca Canadian Cancer Statistics 2013 Special topic: Liver cancer Produced by Canadian Cancer Society, Statistics Canada, Public Health Agency of Canada, Provincial/Territorial Cancer Registries cancer.ca/statistics #12;2Canadian Cancer Society n Canadian Cancer Statistics 2013 Citation

  17. Photoluminescence properties and energy levels of RE (RE?=?Pr, Sm, Er, Tm) in layered-CaZnOS oxysulfide

    SciTech Connect (OSTI)

    Zhang, Zhi-Jun, E-mail: zhangzj@mail.sic.ac.cn [Key Laboratory of Transparent Opto-Functional Inorganic Materials of Chinese Academy of Sciences, Shanghai Institute of Ceramics, Shanghai 200050 (China); Feng, Ang; Chen, Xiang-Yang [Key Laboratory of Transparent Opto-Functional Inorganic Materials of Chinese Academy of Sciences, Shanghai Institute of Ceramics, Shanghai 200050 (China); University of Chinese Academy of Sciences, Beijing 100039 (China); Zhao, Jing-Tai, E-mail: jtzhao@mail.sic.ac.cn [Key Laboratory of Transparent Opto-Functional Inorganic Materials of Chinese Academy of Sciences, Shanghai Institute of Ceramics, Shanghai 200050 (China); School of Materials Science and Engineering, Shanghai University, Shanghai 200072 (China)

    2013-12-07T23:59:59.000Z

    RE{sup 3+} (RE?=?Pr, Sm, Er, Tm)-activated CaZnOS samples were prepared by a solid-state reaction method at high temperature, and their photoluminescence properties were investigated. Doping with RE{sup 3+} (RE?=?Pr, Sm, Er, Tm) into layered-CaZnOS resulted in typical RE{sup 3+} (RE?=?Pr, Sm, Er, Tm) f-f line absorptions and emissions, as well as the charge transfer band of Sm{sup 3+} at about 3.3?eV. The energy level scheme containing the position of the 4f and 5d levels of all divalent and trivalent lanthanide ions with respect to the valence and conduction bands of CaZnOS has been constructed based on the new data presented in this work, together with the data from literature on Ce{sup 3+} and Eu{sup 2+} doping in CaZnOS. The detailed energy level scheme provides a platform for interpreting the optical spectra and could be used to comment on the valence stability of the lanthanide ions in CaZnOS.

  18. Ab Initio Study of 40Ca with an Importance Truncated No-Core Shell Model

    SciTech Connect (OSTI)

    Roth, R; Navratil, P

    2007-05-22T23:59:59.000Z

    We propose an importance truncation scheme for the no-core shell model, which enables converged calculations for nuclei well beyond the p-shell. It is based on an a priori measure for the importance of individual basis states constructed by means of many-body perturbation theory. Only the physically relevant states of the no-core model space are considered, which leads to a dramatic reduction of the basis dimension. We analyze the validity and efficiency of this truncation scheme using different realistic nucleon-nucleon interactions and compare to conventional no-core shell model calculations for {sup 4}He and {sup 16}O. Then, we present the first converged calculations for the ground state of {sup 40}Ca within no-core model spaces including up to 16{h_bar}{Omega}-excitations using realistic low-momentum interactions. The scheme is universal and can be easily applied to other quantum many-body problems.

  19. Boolean Modeling of Serotonin mediated Ca2+ Signaling pathway

    E-Print Network [OSTI]

    Albert, RĂ©ka

    for Boolean Modeling · 5-HTR* = Serotonin · PLC* = 5-HTR or DAG · cAMP* = 5-HTR · PKA* = cAMP · DAG* = PIP2 and (PLC or PLC) · PLC* = DAG · IP3 * = PIP2 and (PLC or PLC) · cGMP* = NO · cGMPK* = cGMP · PKC* = (PLC or PLC) and/or (Ca2+ or Ca2+ER) · TRPC3* = [(IP3R and PLC and CaM) and not HOMER] and Stathmin · HOMER

  20. Magnetically induced electron shelving in a trapped Ca{sup +} ion

    SciTech Connect (OSTI)

    Crick, D. R.; Donnellan, S.; Segal, D. M.; Thompson, R. C. [Blackett Laboratory, Imperial College London, Prince Consort Road, London SW7 2AZ (United Kingdom)

    2010-05-15T23:59:59.000Z

    Atomic states are perturbed by externally applied magnetic fields (Zeeman effect). As well as the usual Zeeman splittings, the magnetic field leads to mixing of states with different values of the J quantum number. We report on the direct experimental measurement of this effect using the electron shelving technique (employed to great effect in single-ion spectroscopy and quantum-information processing). Specifically we observe shelving to the metastable (3p{sup 6}3d) {sup 2}D{sub 5/2} state in a single {sup 40}Ca{sup +} ion, via spontaneous decay on the strongly forbidden 4p {sup 2}P{sub 1/2{r_reversible}}3d {sup 2}D{sub 5/2} transition. The rate of this transition is shown to scale as the square of the magnetic-field strength. The scaling and magnitude of the effect is compared to the result derived from first-order perturbation theory. For applications in quantum-information processing the J-mixing effect causes a degradation of readout fidelity. We show that this degradation is at a tolerable level for Ca{sup +} and is much less problematic for other trapped ionic species.

  1. Studies on Ca2+-Doped CeBr3 Scintillating Materials

    SciTech Connect (OSTI)

    Guss, P. [NSTec; Foster, M. E. [SNL; Wong, B. M. [SNL; Doty, F. P. [SNL; Shah, K. [RMD; Squillante, M. R. [RMD; Shirwadkar, U. [RMD; Hawrami, R. [RMD; Tower, J. [RMD; Yuan, D. [NSTec

    2013-09-01T23:59:59.000Z

    Despite the outstanding scintillation performance characteristics of cerium tribromide (CeBr3) and cerium-activated lanthanum tribromide (LaBr3:Ce), their commercial availability and application is limited due to the difficulties of growing large, crack-free single crystals from these fragile materials. The objective of this investigation was to employ aliovalent doping to increase crystal strength while maintaining the optical properties of the crystal. One divalent dopant (Ca2+) was investigated as a dopant to strengthen CeBr3 without negatively impacting scintillation performance. Ingots containing nominal concentrations of 1.9% of the Ca2+ dopant were grown. Preliminary scintillation measurements are presented for this aliovalently doped scintillator. Ca2+-doped CeBr3 exhibited little or no change in the peak fluorescence emission for 371 nm optical excitation for CeBr3. The structural, electronic, and optical properties of CeBr3 crystals were investigated using the density functional theory within generalized gradient approximation. The calculated lattice parameters are in good agreement with the experimental data. The energy band structures and density of states were obtained. The optical properties of CeBr3, including the dielectric function, were calculated.

  2. Thermodynamic properties and atomic structure of Ca-based liquid alloys

    E-Print Network [OSTI]

    Poizeau, Sophie (Sophie Marie Claire)

    2013-01-01T23:59:59.000Z

    To identify the most promising positive electrodes for Ca-based liquid metal batteries, the thermodynamic properties of diverse Ca-based liquid alloys were investigated. The thermodynamic properties of Ca-Sb alloys were ...

  3. Monetite (CaHPO4) Synthesis in Ethanol at Room Temperature A. Cuneyt Tas*,w

    E-Print Network [OSTI]

    Tas, A. Cuneyt

    (orthophosphoric acid, 85%). Precipitated CaCO3 (calcium carbonate, calcite form) powders with submicrometer not contain any unreacted CaCO3. Monetite powders were also found to have the ability to completely transform for CaHPO4 Á 2H2O (brushite), CaCO3, Ca10(PO4)6(OH)2 (hydroxyapatite, HA), b-Ca3(PO4)2 (whitlockite

  4. This paper has been downloaded from the Building and Environmental Thermal Systems Research Group at Oklahoma State University

    E-Print Network [OSTI]

    at Oklahoma State University (http://www.hvac.okstate.edu) The correct citation for this paper is: Webster, T Fisher2 1 Center for the Built Environment (CBE), University of California, Berkeley, CA 2 Oklahoma State

  5. alto ca usa: Topics by E-print Network

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

    of Technology, Pasadena, CA 91109, USA; amainzer@jpl.nasa.gov 2 Infrared Processing, Tucson, AZ 85719, USA 4 Department of Physics and Astronomy, UCLA, P.O. Box 91547, Los...

  6. 10-04-2010 CA-B-10-0139

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

    0-04-2010 CA-B-10-0139 Sandia National LaboratoriesCalifornia (SNLCA) proposes to fund a Campus Executive Fellowship for a student at the University of California at Berkeley....

  7. acid sensitize ca1: Topics by E-print Network

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

    CA1 pyramidal neurons GABA synapses and E20. Brains were removed and placed in oxygenated ice-cooled artificial CSF (ACSF) and hippocampal Cossart, Rosa 19 Encoding and Retrieval...

  8. Fall-run chinook salmon habitat assessment : lower Marsh Creek, Contra Costa, CA

    E-Print Network [OSTI]

    Levine, Jessie; Stewart, Rosalyn

    2004-01-01T23:59:59.000Z

    mean streamflow data, Marsh Creek near Brentwood CA, Marchmean streamflow data, Marsh Creek near Byron CA, 1952-1983.condition of the Marsh Creek watershed. Natural Heritage

  9. Superdeformation and clustering in $^{40}$Ca studied with Antisymmetrized Molecular Dynamics

    E-Print Network [OSTI]

    Y. Kanada-En'yo; M. Kimura

    2005-10-15T23:59:59.000Z

    Deformed states in $^{40}$Ca are investigated with a method of antisymmetrized molecular dynamics. Above the spherical ground state, rotational bands arise from a normal deformation and a superdeformation as well as an oblate deformation. The calculated energy spectra and $E2$ transition strengths in the superdeformed band reasonably agree to the experimental data of the superdeformed band starting from the $0^+_3$ state at 5.213 MeV. By the analysis of single-particle orbits, it is found that the superdeformed state has particle-hole nature of an $8p$-$8h$ configuration. One of new findings is parity asymmetric structure with $^{12}$C+$^{28}$Si-like clustering in the superdeformed band. We predict that $^{12}$C+$^{28}$Si molecular bands may be built above the superdeformed band due to the excitation of inter-cluster motion. They are considered to be higher nodal states of the superdeformed state. We also suggest negative-parity bands caused by the parity asymmetric deformation.

  10. Random coincidence of $2\

    E-Print Network [OSTI]

    D. M. Chernyak; F. A. Danevich; A. Giuliani; E. Olivieri; M. Tenconi; V. I. Tretyak

    2013-01-17T23:59:59.000Z

    Two neutrino double $\\beta$ decay can create irremovable background even in high energy resolution detectors searching for neutrinoless double $\\beta$ decay due to random coincidence of $2\

  11. BEFORE THE ENERGY RESOURCES CONSERVATION AND DEVELOPMENT COMMISSION OF THE STATE OF CALIFORNIA

    E-Print Network [OSTI]

    at the Data Center, located in an industrial area in the city of Santa Clara, Santa Clara County, CaliforniaBEFORE THE ENERGY RESOURCES CONSERVATION AND DEVELOPMENT COMMISSION OF THE STATE OF CALIFORNIA 1516 NINTH STREET, SACRAMENTO, CA 95814 1-800-822-6228 ­ WWW.ENERGY.CA.GOV APPLICATION FOR SMALL POWER PLANT

  12. BEFORE THE ENERGY RESOURCES CONSERVATION AND DEVELOPMENT COMMISSION OF THE STATE OF CALIFORNIA

    E-Print Network [OSTI]

    /21/12) APPLICANT DuPont Fabros Technology Richard Waddle, Director, Construction 1212 New York Avenue N.W., SteBEFORE THE ENERGY RESOURCES CONSERVATION AND DEVELOPMENT COMMISSION OF THE STATE OF CALIFORNIA 1516 NINTH STREET, SACRAMENTO, CA 95814 1-800-822-6228 ­ WWW.ENERGY.CA.GOV APPLICATION FOR SMALL POWER PLANT

  13. STATE OF CALIFORNIA --NATURAL RESOURCES AGENCY ARNOLD SCHWARZENEGGER, Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    STATE OF CALIFORNIA --NATURAL RESOURCES AGENCY ARNOLD SCHWARZENEGGER, Governor CALIFORNIA ENERGY COMMISSION 1516 NINTH STREET SACRAMENTO, CA 95814-5512 www.energy.ca.gov Energy Partnership Program Temporary Suspension of Technical Assistance Program The Energy Commission is temporarily suspending technical

  14. STATE OF CALIFORNIA -NATURAL RESOURCES AGENCY CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    Strategic Plan Governor Brown's Clean Energy Jobs Plan directed the Energy Commission to prepare a planSTATE OF CALIFORNIA - NATURAL RESOURCES AGENCY CALIFORNIA ENERGY COMMISSION 1516 Ninth Street Sacramento, California 95814 Main website: WWN.energy.ca.gov STATE OF CALIFORNIA ENERGY RESOURCES

  15. Magnetisation studies of phase co-existence in Gd{sub 1-x}Ca{sub x}BaCo{sub 2}O{sub 5.5}

    SciTech Connect (OSTI)

    Thirumurugan, N. [Condensed Matter Physics Division, Indira Gandhi Centre for Atomic Research, Kalpakkam (India)] [Condensed Matter Physics Division, Indira Gandhi Centre for Atomic Research, Kalpakkam (India); Bharathi, A., E-mail: bharathi@igcar.gov.in [Condensed Matter Physics Division, Indira Gandhi Centre for Atomic Research, Kalpakkam (India); Arulraj, A.; Sundar, C.S. [Condensed Matter Physics Division, Indira Gandhi Centre for Atomic Research, Kalpakkam (India)] [Condensed Matter Physics Division, Indira Gandhi Centre for Atomic Research, Kalpakkam (India)

    2012-04-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer The series Gd{sub 1-x}Ca{sub x}BaCo{sub 2}O{sub 5.5} was synthesised by solid state reaction. Black-Right-Pointing-Pointer Magnetisation studies were carried out in the 4-300 K temperature range in magnetic fields upto 16 Tesla. Black-Right-Pointing-Pointer Results were used to formulate the T versus Ca fraction, phase diagram. Black-Right-Pointing-Pointer Evidence for Magnet-electronic phase separation is shown for the first time in the compound. -- Abstract: Magnetic properties of hole doped, oxygen deficient double perovskite compounds, Gd{sub 1-x}Ca{sub x}BaCo{sub 2}O{sub 5.5}, have been investigated. Ferromagnetic transition temperatures increase and the anti-ferromagnetic transition temperatures decrease with Ca substitution leading to stabilisation of ferromagnetisim for x {>=} 0.05. A detailed study of the ferromagnetic phase indicates the presence of double hysterisis loops for Ca fractions, 0.05 {<=} x {<=} 0.2 in the 50-200 K temperature range, suggestive of the co-existence of two ferromagnetic phases with different co-ercivities. Based on the magnetisation and transport measurements a phase diagram is proposed for Ca doped GdBaCo{sub 2}O{sub 5.5}.

  16. Optical induction of plasticity at single synapses reveals input-specific accumulation of CaMKII

    E-Print Network [OSTI]

    Oertner, Thomas

    Optical induction of plasticity at single synapses reveals input-specific accumulation of Ca spines on the same dendrite, providing evidence that CaMKII accumulation at postsynaptic sites induces CaMKII accumulation in spines (8­10) have created much interest because CaMKII activation is both

  17. Surface and subsurface seawater temperature reconstruction using Mg/Ca microanalysis of planktonic foraminifera Globigerinoides ruber,

    E-Print Network [OSTI]

    ] Laser­ablation inductively coupled plasma­mass spectrometry microanalyses of Mg/Ca across individual

  18. ATP-dependent regulation of nuclear Ca2 levels in plant cells

    E-Print Network [OSTI]

    Shaw, Peter

    ATP-dependent regulation of nuclear Ca2 levels in plant cells Tom D. Bunney, Peter J. Shaw, Peter A in [Ca2+ ] occurs in the nuclear periphery. The occurrence of ATP-dependent Ca2+ uptake in plant nuclei rights reserved. Key words: Nucleus; Plant; Ca2 uptake; Signal transduction; Imaging; Nuclear pore

  19. Conference 5739, SPIE International Symposium Integrated Optoelectronic Devices, 22-27 Jan 2005, San Jose, CA Development of high power green light emitting diode dies in

    E-Print Network [OSTI]

    Wetzel, Christian M.

    , San Jose, CA Development of high power green light emitting diode dies in piezoelectric Ga in green light emitting diodes is one of the big challenges towards all-solid- state lighting. The prime,3], and commercialization [4,5] of high brightness light emitting diodes LEDs has led to a 1.82 Billion-$/year world market

  20. Gallium as a Possible Target Material for a Muon Collider or Neutrino Factory X. Ding, D. Cline, UCLA, Los Angeles, CA 90095, USA

    E-Print Network [OSTI]

    McDonald, Kirk

    .J. Weggel, Particle Beam Lasers, Inc., Northridge, CA 91324, USA V.B. Graves, ORNL, Oak Ridge, TN 37830, USA the peak for nickel), Liquid state at relatively low temperature (melting point = 29.8 C) , Potential plane at z = 50 m. For this analysis we select all pions and muons with 40

  1. Impact of Anthropogenic CO2 on the CaCO3 System in the Oceans

    E-Print Network [OSTI]

    Gruber, Nicolas

    Impact of Anthropogenic CO2 on the CaCO3 System in the Oceans Richard A. Feely,1, * Christopher L carbonate (CaCO3) particles. Here we estimate the in situ CaCO3 dissolution rates for the global oceans from2 on CaCO3 shell­ forming species. CaCO3 dissolution rates, ranging from 0.003 to 1.2 micromoles per

  2. McMaster University Libraries library.mcmaster.ca 905.525.9140 x22081 library@mcmaster.ca Helping Organizations Access, Share and

    E-Print Network [OSTI]

    Haykin, Simon

    @mcmaster.ca Organization Library of Congress Classification · Combination of letters and numbers that group materialsMaster University Libraries · library.mcmaster.ca · 905.525.9140 x22081 · library@mcmaster.ca Week 9 Helping Organizations Access, Share and Use Information Information Management: The Library Perspective Ines Perkovic

  3. McMaster University Libraries library.mcmaster.ca 905.525.9140 x22533 library@mcmaster.ca Sociology 1A06

    E-Print Network [OSTI]

    Haykin, Simon

    @mcmaster.ca Sociology 1A06: Finding Academic Sources and Newspaper Articles Nora Gaskin Sociology Liaison Librarian Need@mcmaster.ca By the end of this session, you will be able to... Find Academic Sources journal articles books Find@mcmaster.ca Sociological Abstracts · the major database of academic journal articles for sociology · 1952 to the present

  4. STATE OF CALIFORNIA --THE RESOURCES AGENCY Arnold Schwarzenegger, Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    Kammen, Daniel M.

    1 STATE OF CALIFORNIA -- THE RESOURCES AGENCY Arnold Schwarzenegger, Governor CALIFORNIA ENERGY efficiency standards, resource acquisition, energy security, and other related matters. Litigation COMMISSION 1516 Ninth Street Sacramento, California 95814 WEBSITES Main website: www.energy.ca.gov Children

  5. Solid-State NMR Studies of HIV-1 Capsid Protein Assemblies. ...

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

    or conical structures. In this paper, we present a solid-state NMR analysis of the wild-type HIV-1 CA protein, prepared as conical and spherical assemblies that are stable and...

  6. The fabrication and characterization of (Pb,Ca)TiO{sub 3} pyroelectric thin films with different Ca contents

    SciTech Connect (OSTI)

    Chang, C. C.; Lai, Y. C. [Department of Electrical Engineering, National Taiwan Ocean University, Keelung, Taiwan 20224 (China)

    2007-05-15T23:59:59.000Z

    This study uses radio-frequency sputtering methods to deposit lead titanate thin films with different contents of Ca on Pt/Ti/SiO{sub 2}/Si substrates to form Pb{sub 1-x}Ca{sub x}TiO{sub 3} (PCT) thin films. The PCT thin films contained different amounts of Ca in order to examine the influence of the Ca content on the properties of thin films. Analysis of the electrical properties of the PCT thin films revealed that their relative permittivities, dissipation factors, and pyroelectric coefficients tend to increase with the Ca content. On the other hand, the coercive field and remnant polarization decreased with an increase in the Ca content. In addition, the measured data indicated that the figure of merit for voltage (F{sub v}) and the figure of merit for detectivity (F{sub D}) of a PCT (30) thin film are the highest with values of 0.033 m{sup 2} C{sup -1} and 0.862x10{sup -6} (m{sup 3} J{sup -1}){sup 1/2}, respectively. Therefore, the PCT (30) thin film was evaluated as the best composition for manufacturing pyroelectric infrared (PIR) sensors. PCT thin films were also used to fabricate thermal PIR sensors by surface machining technology. The detectivity measurement showed that the PIR sensor with PCT (30) thin films has the highest value of D{sup *} (1.29x10{sup 7} cm Hz{sup 1/2}/W) at 0.3 Hz.

  7. Ca II 854.2 nm BISECTORS AND CIRCUMFACULAR REGIONS

    SciTech Connect (OSTI)

    Pietarila, A.; Harvey, J. W. [National Solar Observatory, 950 N. Cherry Avenue, Tucson, AZ 85719 (United States)] [National Solar Observatory, 950 N. Cherry Avenue, Tucson, AZ 85719 (United States)

    2013-02-20T23:59:59.000Z

    Active regions appear bright in Ca II 854.2 nm line core intensity while the surrounding areas, referred to as circumfacular regions, are darker than the active region or the quiet Sun. We use Synoptic Optical Long-term Investigations of the Sun Vector Spectromagnetograph Ca II 854.2 nm data (photospheric and chromospheric full disk magnetograms as well as high spectral resolution Stokes I and V profiles) to study the connection between magnetic canopies, circumfacular regions, and Ca II 854.2 nm bisector amplitudes (spans). The line bisector amplitude is reduced in circumfacular regions, where the 3 minute period power in chromospheric H{alpha} intensity oscillations is also reduced relative to the surrounding quiet Sun. The latter is consistent with magnetic canopies in circumfacular regions suppressing upward propagating steepening acoustic waves. Our results provide further strong evidence for shock waves as the cause of the inverse C-shaped bisector and explain the observed solar cycle variation of the shape and amplitude of Sun-as-a-star Ca II 854.2 nm bisectors.

  8. Synthesis of BiPbSrCaCuO superconductor

    DOE Patents [OSTI]

    Hults, William L. (Los Alamos, NM); Kubat-Martin, Kimberly A. (Espanola, NM); Salazar, Kenneth V. (Espanola, NM); Phillips, David S. (Los Alamos, NM); Peterson, Dean E. (Los Alamos, NM)

    1994-01-01T23:59:59.000Z

    A process and a precursor composition for preparing a lead-doped bismuth-strontium-calcium-copper oxide superconductor of the formula Bi.sub.a Pb.sub.b Sr.sub.c Ca.sub.d Cu.sub.e O.sub.f wherein a is from about 1.7 to about 1.9, b is from about 0.3 to about 0.45, c is from about 1.6 to about 2.2, d is from about 1.6 to about 2.2, e is from about 2.97 to about 3.2 and f is 10.+-.z by reacting a mixture of Bi.sub.4 Sr.sub.3 Ca.sub.3 Cu.sub.4 O.sub.16.+-.z, an alkaline earth metal cuprate, e.g., Sr.sub.9 Ca.sub.5 Cu.sub.24 O.sub.41, and an alkaline earth metal plumbate, e.g., Ca.sub.2-x Sr.sub.x PbO.sub.4 wherein x is about 0.5, is disclosed.

  9. The Monieson Centre www.business.queensu.ca/knowledge

    E-Print Network [OSTI]

    Graham, Nick

    About The Monieson Centre www.business.queensu.ca/knowledge Generating Value Through Knowledge wwwWarner-Lambert),The Monieson Centre was established at Queen's School of Business in 1999 to study the management of knowledge." By taking the road not travelled, The Monieson Centre has earned many "firsts."We were the first business

  10. Center for Adaptive Optics* Santa Cruz,CA

    E-Print Network [OSTI]

    Grether, Gregory

    Center for Adaptive Optics* Santa Cruz,CA The Center for Adaptive Optics (CfAO) will concentrate on astronomical and vision science applications of adaptive optics and will reach out to other adaptive optics communities to share technologies. It will develop new instruments optimized for adaptive optics. Adaptive

  11. www.usask.ca/learning_charter OurLearningVision

    E-Print Network [OSTI]

    Saskatchewan, University of

    other institutions of learning. Our students undertake programs of many different types and durations types: Discovery,Knowledge, Integrity,Skills, and Citizenship. Core Learning Goals · Apply critical1 www.usask.ca/learning_charter OurLearningVision The University of Saskatchewan Learning Charter

  12. California Energy Commission www.energy.ca.gov

    E-Print Network [OSTI]

    California Energy Commission www.energy.ca.gov TECHNICAL ASSISTANCE TO PUBLIC AGENCIES Request Program o Energy Partnership Technical Assistance Program o Energy Conservation Assistance Act (ECAA) Loan Program · RFQ Overview · How to Respond to this RFQ · Questions and Answers California Energy Commission

  13. rec.sfu.ca it's for everyone REC LEADERSHIP

    E-Print Network [OSTI]

    rec.sfu.ca · it's for everyone REC LEADERSHIP OPPORTUNITIES POSITION TITLE: FITNESS are part of a leadership program and include goal setting and professional development activities. The 3 · Be a part of a larger leadership program including goal setting and professional development. · Increase

  14. EMPLOYMENT SUMMARY FOR 2011 GRADUATES San Francisco, CA 94117

    E-Print Network [OSTI]

    Galles, David

    EMPLOYMENT SUMMARY FOR 2011 GRADUATES San Francisco, CA 94117 Website : http - Start Date Deferred 0 Total graduates 222 Unemployed - Not Seeking 8 Employment Status Unknown 13 Unemployed - Seeking 26 Employed - Undeterminable * 0 0 0 0 0 Employed - Bar Passage Required 76 3 6 26 111

  15. Synthesis of BiPbSrCaCuO superconductor

    DOE Patents [OSTI]

    Hults, W.L.; Kubat-Martin, K.A.; Salazar, K.V.; Phillips, D.S.; Peterson, D.E.

    1994-04-05T23:59:59.000Z

    A process and a precursor composition for preparing a lead-doped bismuth-strontium-calcium-copper oxide superconductor of the formula Bi[sub a]Pb[sub b]Sr[sub c]Ca[sub d]Cu[sub e]O[sub f] wherein a is from about 1.7 to about 1.9, b is from about 0.3 to about 0.45, c is from about 1.6 to about 2.2, d is from about 1.6 to about 2.2, e is from about 2.97 to about 3.2 and f is 10[+-]z by reacting a mixture of Bi[sub 4]Sr[sub 3]Ca[sub 3]Cu[sub 4]O[sub 16[+-]z], an alkaline earth metal cuprate, e.g., Sr[sub 9]Ca[sub 5]Cu[sub 24]O[sub 41], and an alkaline earth metal plumbate, e.g., Ca[sub 2[minus]x]Sr[sub x]PbO[sub 4] wherein x is about 0.5, is disclosed.

  16. http://launch.cs.ualberta.ca Department of Computing Science

    E-Print Network [OSTI]

    Machel, Hans

    http://launch.cs.ualberta.ca Department of Computing Science 2-32 Athabasca Hall University of Computing Science at the University of Alberta offers students the chance to explore their passion having personalized attention from their camp instructors. All Computing Science Summer Camps run from 9

  17. Mills Memorial Library Directory http://library.mcmaster.ca

    E-Print Network [OSTI]

    Thompson, Michael

    Mills Memorial Library Directory http://library.mcmaster.ca 2011 Lower Level Archives & Research Collections Bertrand Russell Archives Preservation 1st Floor Library Services (Circulation, Reserve, Interlibrary Loan, Research Help) Bertrand Russell Research Centre L111 Connections Centre L113 Digital Lab L

  18. Mills Memorial Library Directory http://library.mcmaster.ca

    E-Print Network [OSTI]

    Thompson, Michael

    Mills Memorial Library Directory http://library.mcmaster.ca 2010 Lower Level Archives & Research Collections Bertrand Russell Archives Preservation 1st Floor Library Services (Circulation, Reserve, Interlibrary Loan, Research Help) Bertrand Russell Research Centre L111 Connections Centre L113 Digital Lab L

  19. Support.Strategies.Resources. learningcommons.sfu.ca

    E-Print Network [OSTI]

    Support.Strategies.Resources. learningcommons.sfu.ca Demystifying Academic Writing What is academic writing? Academic writing (AW) is the general term for several distinct forms of professional writing practiced at the university level: essays, critical articles or reviews, and scientific reports are among

  20. JOURNAL OF CATALYSIS 177, 343351 (1998) ARTICLE NO. CA982143

    E-Print Network [OSTI]

    Iglesia, Enrique

    1998-01-01T23:59:59.000Z

    - modynamically favorable at high temperatures, but often leads to high yields of coke and smaller hydrocarbons, but it requires a selective catalyst in order to avoid complete oxidation to CO and CO2. A number of recentJOURNAL OF CATALYSIS 177, 343­351 (1998) ARTICLE NO. CA982143 Structure and Properties of Vanadium

  1. CA STATEWIDE RASS JOB #C03152 GILMORE RESEARCH GROUP

    E-Print Network [OSTI]

    ELEMNCDA Page 4....POST CLEANING ANNUALIZED ELECTRIC BILLS - THIS VALUE WAS USED AS INPUT INTO CDA Table THMMNCDA Page 5....POST CLEANING ANNUALIZED GAS BILLS - THIS VALUE WAS USED AS INPUT INTO CDA Table QA1 FOR NATURAL GAS SERVICE TO YOUR HOME? Table QB1 Page 41........B1 DO YOU PAY TO HEAT YOUR HOME? #12;CA

  2. Development of mixed conducting dense nickel/Ca-doped lanthanum zirconate cermet for gas separation application

    SciTech Connect (OSTI)

    Nag, S. [CSIR - Central Glass and Ceramic Research Institute, 196 Raja S. C. Mullick Road, Kolkata - 700 032 (India)] [CSIR - Central Glass and Ceramic Research Institute, 196 Raja S. C. Mullick Road, Kolkata - 700 032 (India); Mukhopadhyay, S. [Department of Chemical Technology, Calcutta University, 92 A. P. C. Road, Kolkata - 700 009 (India)] [Department of Chemical Technology, Calcutta University, 92 A. P. C. Road, Kolkata - 700 009 (India); Basu, R.N., E-mail: rajenbasu54@gmail.com [CSIR - Central Glass and Ceramic Research Institute, 196 Raja S. C. Mullick Road, Kolkata - 700 032 (India)

    2012-03-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer Phase pure La{sub 1.95}Ca{sub 0.05}Zr{sub 2}O{sub 7-{delta}} (LCZ) material is prepared by combustion synthesis. Black-Right-Pointing-Pointer LCZ and Ni-LCZ bulk samples are prepared with theoretical density close to 100%. Black-Right-Pointing-Pointer Bulk electrical conductivity {approx}400 S/cm is obtained for Ni-LCZ cermet at 750 Degree-Sign C. -- Abstract: La{sub 1.95}Ca{sub 0.05}Zr{sub 2}O{sub 7-{delta}} (LCZ) and Ni-LCZ cermet have been prepared by combustion synthesis and conventional solid state mixing methods respectively. Both the materials are sintered in air and controlled atmosphere (5% H{sub 2} in Ar). The density obtained for the material sintered at 1400 Degree-Sign C in controlled atmosphere is found to be more than 99.5%. This sintering temperature (1400 Degree-Sign C) is considered to be much lower compared to the conventional sintering temperature. The corresponding total conductivity for such Ni-LCZ cermet materials is {approx}400 S/cm measured at 750 Degree-Sign C having 40 vol% of Ni and 60 vol% LCZ.

  3. Frustration and multiferroic behavior in Ca3CoMnO6

    SciTech Connect (OSTI)

    Zapf, Vivien [Los Alamos National Laboratory

    2012-06-01T23:59:59.000Z

    Lu{sub 2}MnCoO{sub 6} and Ca{sub 3}MnCoO{sub 6} satisfy one of the primary goals of multiferroics research, namely ferromagnetic-like magnetization coupled to ferroelectric-like polarization. Thus the mechanism for magnetoelectric coupling in these materials deserves careful study. New data shows that the physics of these compound may be related to the classic 'ANNNI' model. Frustration between ferromagnetic nearest-neighbor and antiferromagnetic next-nearest-neighbor interactions between Ising spins creates an 'up up down down' magnetic structure in zero magnetic field, along c-axis chains that consist of alternating Co and Mn ions. In applied magnetic fields 'up up down,' 'up up up down' and other metastable variations can evolve, yielding hysteretic ferromagnetic-like magnetization. The key is that the phase slips between regions of 'up' and 'down' carries an electric polarization due to broken spatial inversion symmetry. Thus these phase slips can be manipulated with both electric and magnetic fields. The result is a profusion of magnetic and electric states that are closely-spaced in temperature, electric, and magnetic field. We present experimental studies of the magnetic, electric, and structural properties of these two compounds. We include very new data up to 100 Ton Ca{sub 3}CoMnO{sub 6} that resolves a key controversy of over the magnetic structure and the size of the moments.

  4. The full weak charge density distribution of 48Ca from parity violating electron scattering

    E-Print Network [OSTI]

    Lin, Z

    2015-01-01T23:59:59.000Z

    Background: The ground state neutron density of a medium mass nucleus contains fundamental nuclear structure information and is at present relatively poorly known. Purpose: We explore if parity violating elastic electron scattering can provide a feasible and model independent way to determine not just the neutron radius but the full radial shape of the neutron density $\\rho_n(r)$ and the weak charge density $\\rho_W(r)$ of a nucleus. Methods: We expand the weak charge density of $^{48}$Ca in a model independent Fourier Bessel series and calculate the statistical errors in the individual coefficients that might be obtainable in a model parity violating electron scattering experiment. Results: We find that it is feasible to determine roughly six Fourier Bessel coefficients of the weak charge density of 48Ca within a reasonable amount of beam time. However, it would likely be much harder to determine the full weak density of a significantly heavier nucleus such as 208Pb. Conclusions: Parity violating elastic elec...

  5. United States

    Office of Legacy Management (LM)

    - I United States Department of Energy D lSCk Al M E R "This book was prepared as an account of work sponsored by an agency of the United States Government. Neither the United...

  6. EDITION: UK CA Canada Qubec FR France US United States UK United Kingdom

    E-Print Network [OSTI]

    Haszeldine, Stuart

    Like 5 Do You Know Where Green Electricity Will Come From? Posted: 2/03/2012 09:42 React By not a pastel green. Somewhere well out of sight is a vast generating plant - which burns stuff, usually fossil. Today, green electricity isn't cheap, and there is not enough available when needed. Intelligence

  7. CA, State Offshore Associated-Dissolved Natural Gas Proved Reserves, Wet

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321 2,590 1,550 1,460 1977-2013

  8. CA, State Offshore Natural Gas Reserves Summary as of Dec. 31

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122 40CoalLease(Billion2,128 2,469 2,321 2,590 1,550 1,460 1977-2013164 167 20057 57 66

  9. Documnet for Hydrogen State and Regional Workshop, March 30, 2008, Sacramento, CA

    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 DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No53197E T ADRAFTJanuary 2004April279Microsoft

  10. Presentation for Hydrogen State and Regional Workshop, March 30, 2008, Sacramento, CA

    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 DataDepartment of Energy Your Density Isn'tOrigin of Contamination in235-1DepartmentPreheatedDepartmentofEA-97-12of Energy TribalFuel

  11. Presentation for Hydrogen State and Regional Workshop, March 30, 2008, Sacramento, CA

    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 DataDepartment of Energy Your Density Isn'tOrigin of Contamination in235-1DepartmentPreheatedDepartmentofEA-97-12of Energy TribalFueland

  12. Einstein: Physicist, Philosopher, Humanitarian Youngstown State March 25, 2009 Albert Einstein: Physicist,

    E-Print Network [OSTI]

    Howard, Don

    Einstein: Physicist, Philosopher, Humanitarian ­ Youngstown State ­ March 25, 2009 Albert Einstein and Philosophy of Science University of Notre Dame Youngstown State University March 25, 2009 Einstein as a college student, ca. 1900 #12;Einstein: Physicist, Philosopher, Humanitarian ­ Youngstown State ­ March 25

  13. STATE OF CALIFORNIA --NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    STATE OF CALIFORNIA -- NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION 1516 Ninth Street Sacramento, California 95814 Main website: www.energy.ca.gov Notice of Availability Developing Renewable Generation on State Property Installing Renewable Energy on State Buildings

  14. Experimental and theoretical study of the 3d {sup 2}D-level lifetimes of {sup 40}Ca{sup +}

    SciTech Connect (OSTI)

    Kreuter, A.; Becher, C.; Lancaster, G.P.T.; Mundt, A.B.; Russo, C.; Haeffner, H.; Roos, C.; Haensel, W.; Schmidt-Kaler, F.; Blatt, R.; Safronova, M.S. [Institut fuer Experimentalphysik, Universitaet Innsbruck, Technikerstrasse 25, A-6020 Innsbruck (Austria); Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716 (United States)

    2005-03-01T23:59:59.000Z

    We report measurements of the lifetimes of the 3d {sup 2}D{sub 5/2} and 3d {sup 2}D{sub 3/2} metastable states of a single laser-cooled {sup 40}Ca{sup +} ion in a linear Paul trap. We introduce a measurement technique based on high-efficiency quantum state detection after coherent excitation to the D{sub 5/2} state or incoherent shelving in the D{sub 3/2} state, and subsequent free, unperturbed spontaneous decay. The result for the natural lifetime of the D{sub 5/2} state of 1168(9) ms agrees excellently with the most precise published value. The lifetime of the D{sub 3/2} state is measured with a single ion and yields 1176(11) ms which improves the statistical uncertainty of previous results by a factor of four. We compare these experimental lifetimes to high-precision ab initio all order calculations [D{sub 3/2} state: 1196(11) ms; D{sub 5/2} state: 1165(11) ms] and find a very good agreement. These calculations represent an excellent test of high-precision atomic theory and will serve as a benchmark for the study of parity nonconservation in Ba{sup +} which has similar atomic structure.

  15. Shell model analysis of the neutrinoless double-{beta} decay of {sup 48}Ca

    SciTech Connect (OSTI)

    Horoi, Mihai [Department of Physics, Central Michigan University, Mount Pleasant, Michigan 48859 (United States); Stoica, Sabin [Horia Hulubei National Institute for Physics and Nuclear Engineering (IFIN-HH), 407 Atomistilor, Magurele-Bucharest, R-077125 (Romania)

    2010-02-15T23:59:59.000Z

    The neutrinoless double-{beta} (0{nu}{beta}{beta}) decay process could provide crucial information to determine the absolute scale of neutrino masses, and it is the only one that can establish whether a neutrino is a Dirac or a Majorana particle. A key ingredient for extracting the absolute neutrino masses from 0{nu}{beta}{beta} decay experiments is a precise knowledge of the nuclear matrix elements (NMEs) describing the half-life of this process. We developed a shell model approach for computing the 0{nu}{beta}{beta} decay NME, and we used it to analyze the 0{nu}{beta}{beta} mode of {sup 48}Ca. The dependence of the NME on the short-range correlation parameters, on the average energy of the intermediate states, on the finite-size cutoff parameters, and on the effective interaction used for many-body calculations is discussed.

  16. Precipitation of amorphous CaCO3 (aragonite-like) by cyanobacteria: A STXM study of the influence of EPS

    E-Print Network [OSTI]

    Hitchcock, Adam P.

    Precipitation of amorphous CaCO3 (aragonite-like) by cyanobacteria: A STXM study of the influence), different Ca-species such as calcite, aragonite-like CaCO3, and Ca adsorbed on extracellular polymers were of the amorphous aragonite-like CaCO3 was found to take place within the tightly bound extracellular polymeric

  17. ENERGY LANDSCAPE OF 2D FLUID FORMS

    SciTech Connect (OSTI)

    Y. JIANG; ET AL

    2000-04-01T23:59:59.000Z

    The equilibrium states of 2D non-coarsening fluid foams, which consist of bubbles with fixed areas, correspond to local minima of the total perimeter. (1) The authors find an approximate value of the global minimum, and determine directly from an image how far a foam is from its ground state. (2) For (small) area disorder, small bubbles tend to sort inwards and large bubbles outwards. (3) Topological charges of the same sign repel while charges of opposite sign attract. (4) They discuss boundary conditions and the uniqueness of the pattern for fixed topology.

  18. Isotopic Fractionation of Mg2+(aq), Ca2+(aq), and Fe2+(aq) with...

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

    Fractionation of Mg2+(aq), Ca2+(aq), and Fe2+(aq) with Carbonate Minerals. Isotopic Fractionation of Mg2+(aq), Ca2+(aq), and Fe2+(aq) with Carbonate Minerals. Abstract: Density...

  19. Consequences of Molecular-Level Ca21 Channel and Synaptic Vesicle

    E-Print Network [OSTI]

    Delaney, Kerry R.

    be exposed to markedly different [Ca21 ], varying by up to 13-fold, depending on their position around al., 1998; Jarvis and Zamponi, 2001). The interactions between these proteins and the Ca21 channel

  20. Persistent Reversal of Enhanced Amphetamine Intake by Transient CaMKII Inhibition

    E-Print Network [OSTI]

    Loweth, Jessica A.

    Amphetamine exposure transiently increases Ca2+/calmodulin-dependent protein kinase II (CaMKII) ? expression in the nucleus accumbens (NAcc) shell and this persistently increases local GluA1 S831 phosphorylation and enhances ...

  1. DOE Zero Energy Ready Home Case Study: KB Home, San Marcos, CA...

    Energy Savers [EERE]

    KB Home, San Marcos, CA, Production Home DOE Zero Energy Ready Home Case Study: KB Home, San Marcos, CA, Production Home Case study of a DOE Zero Energy Ready Home in San Marcos,...

  2. ANNUAL FINANCIAL REPORT 2012/2013 INSPIRING INNOVATION AND DISCOVERY | mcmaster.ca

    E-Print Network [OSTI]

    Thompson, Michael

    | mcmaster.ca TABLE OF CONTENTS Year In Review..............................................................3://www.mcmaster.ca/presidentsoffice/fwi.html #12;3 YEAR IN REVIEW 2012/13 YEAR IN REVIEW This year in McMaster University's history will be marked

  3. Measurement of c-axis angular orientation in calcite (CaCO3) nanocrystals using

    E-Print Network [OSTI]

    Coppersmith, Susan N.

    Measurement of c-axis angular orientation in calcite (CaCO3) nanocrystals using X-ray absorption are demonstrated here on geologic calcite (CaCO3) and used to investigate the prismatic layer of a mollusk shell

  4. FILTRATION DYNAMIQUE DE SUSPENSIONS DE CaCO3 ET DE

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    FILTRATION DYNAMIQUE DE SUSPENSIONS DE CaCO3 ET DE SOLUTIONS DE SURFACTANTS Soutenue le 26 Juin. tel-00413890,version1-7Sep2009 #12;Résumé Filtration dynamique de suspensions de CaCO3 et de solutions

  5. The Infrared Ca II lines in Sunspot Umbrae

    E-Print Network [OSTI]

    Kollatschny, W; Wiehr, E; Fallipou, M A

    2012-01-01T23:59:59.000Z

    We present an empirical working model for sunspot umbrae which equally describes observed continuum intensities and line profiles. The wings of the infrared Ca II lines depend sensitively on the temperature gradient at -0.6 umbra and are thus insensitive to parasitic light. It is also shown that the infrared K I 7699 line is suitable for umbral spectroscopy since it is not seriously blended, its continuum is well defined and it is less influenced by parasitic light as compared to lines in the visible spectrum, due to the smaller umbal contrast. Calculations show that the umbral gradient dT/d(tau), required to fit the Ca II triplet lines, strongly conflicts with the observed profiles of K I 7699, NaD2 and Fe I 5434 (g=0), even when assuming vanishing Fe II lines for a maximum correction of parasitic light. It is shown that the discrepancy from the different line pr...

  6. Ca(OH).sub.2 -treated ceramic microsphere

    DOE Patents [OSTI]

    Sugama, Toshifumi (Mastic Beach, NY)

    1989-01-01T23:59:59.000Z

    Geothermal wells with lost circulation problems are treated with a lightweight, high temperature (i.e. 350.degree. C.) cement slurry which incorporates pressure resistant hollow microspheres into the slurry wherein the spheres have been pretreated with an alkali compound such as Ca(OH).sub.2 for up to 20 hours and at 100.degree.-300.degree. C. Preferably, the alkali solution is a saturated aqueous solution and the treatment is for 10 hours.

  7. Ca(OH)[sub 2]-treated ceramic microsphere

    DOE Patents [OSTI]

    Sugama, Toshifumi.

    1989-04-18T23:59:59.000Z

    Geothermal wells with lost circulation problems are treated with a lightweight, high temperature (i.e. 350 C) cement slurry which incorporates pressure resistant hollow microspheres into the slurry wherein the spheres have been pretreated with an alkali compound such as Ca(OH)[sub 2] for up to 20 hours and at 100--300 C. Preferably, the alkali solution is a saturated aqueous solution and the treatment is for 10 hours. 2 figs.

  8. Ca(OH).sub.2 -treated ceramic microsphere

    DOE Patents [OSTI]

    Sugama, Toshifumi (Mastic Beach, NY)

    1990-01-01T23:59:59.000Z

    Geothermal wells with lost circulation problems are treated with a lightweight, high temperature (i.e. 350.degree. C.) cement slurry which incorporates pressure resistant hollow microspheres into the slurry wherein the spheres have been pretreated with an alkali compound such as Ca(OH).sub.2 for up to 20 hours and at 100.degree.-300.degree. C. Preferably, the alkali solution is a saturated aqueous solution and the treatment is for 10 hours.

  9. Ca(OH)[sub 2]-treated ceramic microsphere

    DOE Patents [OSTI]

    Sugama, Toshifumi.

    1990-06-26T23:59:59.000Z

    Geothermal wells with lost circulation problems are treated with a lightweight, high temperature (i.e. 350 C) cement slurry which incorporates pressure resistant hollow microspheres into the slurry wherein the spheres have been pretreated with an alkali compound such as Ca(OH)[sub 2] for up to 20 hours and at 100--300 C. Preferably, the alkali solution is a saturated aqueous solution and the treatment is for 10 hours. 2 figs.

  10. Hydrogen Energy CA Project (08-AFC-8) Loreen R. McMahon

    E-Print Network [OSTI]

    Hydrogen Energy CA Project (08-AFC-8) Loreen R. McMahon Associate Public Adviser September 16, 2009 (email notification) www.energy.ca.gov/listservers /hydrogen_energy Notices and Announcements Documents > www.energy.ca.gov/sitingcases/hydrogen_energy/documents #12;Informal Participation Comments

  11. Introduction The formation of solid calcium carbonate (CaCO3) is

    E-Print Network [OSTI]

    Hell, Stefan W.

    Introduction The formation of solid calcium carbonate (CaCO3) is an important process in biological the nucleation and growth of solid CaCO3. Insoluble Langmuir monolayers at the air-water interface provide crystallisation of silver propionate [8]. A new approach in the investigation of CaCO3 formation at interfaces

  12. Mechanical Strength of Amorphous CaCO3 Colloidal Michael Faatz, Wei Cheng, and Gerhard Wegner*

    E-Print Network [OSTI]

    Mechanical Strength of Amorphous CaCO3 Colloidal Spheres Michael Faatz, Wei Cheng, and Gerhard, University of Crete Received March 7, 2005. In Final Form: June 2, 2005 AmorphousglassyCaCO3 of glassy CaCO3 at a density of 1.9 g/cm3 were extracted from the particle vibration frequencies

  13. Modeling the dissolution of settling CaCO3 in the ocean Heiko Jansen,1

    E-Print Network [OSTI]

    Zeebe, Richard E.

    Modeling the dissolution of settling CaCO3 in the ocean Heiko Jansen,1 Richard E. Zeebe, and Dieter generate a microenvironment that is undersaturated with respect to CaCO3. In marine snow aggregates dissolved in the water column (60­80% of CaCO3 production), however, cannot be explained by the mechanisms

  14. Response of deep-sea CaCO3 sedimentation to Atlantic meridional overturning circulation shutdown

    E-Print Network [OSTI]

    Chikamoto, Megumi O.

    Response of deep-sea CaCO3 sedimentation to Atlantic meridional overturning circulation shutdown of the preservation and burial of calcium carbonate (CaCO3) in deep ocean sediments and associated atmospheric pCO2 significantly decreases the CaCO3 content in North Atlantic sediments. This is a consequence of a decrease

  15. CaCO3 nucleation by cyanobacteria: laboratory evidence for a passive, surface-induced mechanism

    E-Print Network [OSTI]

    Wehrli, Bernhard

    CaCO3 nucleation by cyanobacteria: laboratory evidence for a passive, surface-induced mechanism M and 4. The kinetics of CaCO3 nucleation was compared between experiments: (i) with ongoing the nucleation process of CaCO3 at the surface of S. leopoliensis. Furthermore, ion exchange processes did

  16. High-pressure phases of CaCO3: Crystal structure prediction and experiment

    E-Print Network [OSTI]

    Oganov, Artem R.

    High-pressure phases of CaCO3: Crystal structure prediction and experiment Artem R. Oganov a October 2005 Available online 18 November 2005 Editor: G.D. Price Abstract Post-aragonite phase of CaCO3 transformation in CaCO3 at 40 GPa, Am. Mineral. 90 (2005) 667­671], is believed to be a major carbon- containing

  17. Deep Pacific CaCO3 compensation and glacialinterglacial atmospheric CO2

    E-Print Network [OSTI]

    Lynch-Stieglitz, Jean

    Deep Pacific CaCO3 compensation and glacial­interglacial atmospheric CO2 Thomas M. Marchittoa into the deep ocean during the last glacial period. According to the dCaCO3 compensationT hypothesis dissolution of CaCO3. The resulting increase in whole-ocean pH may have had a significant impact

  18. O isotopic composition of CaCO3 measured by continuous ow isotope ratio mass spectrometry

    E-Print Network [OSTI]

    d13 C and d18 O isotopic composition of CaCO3 measured by continuous Żow isotope ratio mass. This new method streamlines the classical phosphoric acid/calcium carbonate (H3PO4/CaCO3) reaction method XL continuous flow isotope ratio mass spectrometer. Conditions for which the H3PO4/CaCO3 reaction

  19. Check our website at: library.queensu.ca/research/guide/genealogy LIBRARY LOCATIONS & ACRONYMS

    E-Print Network [OSTI]

    Abolmaesumi, Purang

    GENEALOGY Check our website at: library.queensu.ca/research/guide/genealogy LIBRARY LOCATIONS & ACRONYMS SL Stauffer Library OGS Ontario Genealogical Society Docs Government Documents, Stauffer Library) Kingston Public Library Genealogy Information: www.kfpl.ca/ and http://www.kfpl.ca/genealogy

  20. Microscopic description of isoscalar giant resonance excitations in ??Ca and ąą?SN nuclei

    E-Print Network [OSTI]

    Karki, Bhishma

    2000-01-01T23:59:59.000Z

    excitation for Ca is shown in Figure 18. 26 5 4c mb 1 ?, 1 4 ebee 4E' ee 51e 0 5 0 10 20 30 40 50 60 E(Meri Fig. 13. Differential Cross-section for ISGDR for Ca at 1 From the figure it is seen that the cross-section for Ca is highest at about 14...

  1. Corrosion of, and cellular responses to MgZnCa bulk metallic glasses Xuenan Gu a

    E-Print Network [OSTI]

    Zheng, Yufeng

    Corrosion of, and cellular responses to Mg­Zn­Ca bulk metallic glasses Xuenan Gu a , Yufeng Zheng a: Magnesium alloy Bulk metallic glass Mechanical property Corrosion Cytotoxicity a b s t r a c t Mg­Zn­Ca bulk, mechanical testing, corrosion and cytotoxicity tests. It was found that the Mg66Zn30Ca4 sample presents

  2. Modulation of Spike-Mediated Synaptic Transmission by Presynaptic Background Ca2

    E-Print Network [OSTI]

    Calabrese, Ronald

    -mediated and graded components, both of which wax and wane on a cycle- by-cycle basis. Low-threshold Ca2 currents gate the graded component. Ca imaging experiments indicate that these low-threshold currents are widespread concentration changes evoked by low- threshold Ca2 currents modulate spike-mediated synaptic transmission. We

  3. In vitro degradation and cytotoxicity of Mg/Ca composites produced by powder metallurgy q

    E-Print Network [OSTI]

    Zheng, Yufeng

    In vitro degradation and cytotoxicity of Mg/Ca composites produced by powder metallurgy q Y Biodegradation Cytotoxicity Powder metallurgy a b s t r a c t Mg/Ca (1 wt.%, 5 wt.%, 10 wt.% Ca) composites were prepared from pure magnesium and calcium powders using the powder metallurgy method, aiming to enlarge

  4. Steam catalysis in CaO carbonation under low steam partial pressure

    SciTech Connect (OSTI)

    Yang, S.J.; Xiao, Y.H. [Chinese Academy of Science, Beijing (China)

    2008-06-15T23:59:59.000Z

    CaO was widely used to capture CO{sub 2} in direct hydrogen production process, where steam always existed simultaneously. The effect of steam on CaO carbonation performance under low steam partial pressure was investigated using a pressurized thermogravimetric apparatus. The experimental results revealed that steam improved CaO carbonation performance significantly no matter whether Ca(OH){sub 2} was produced or not. At 823 K and 0.5 MPa of steam partial pressure, effect of steam on CaO carbonation performance could not be attributed mainly to production of Ca(OH){sub 2} because the hydration rate of CaO was very slow. The main reason was steam catalysis in CaO carbonation. Enhancement of steam on CaO carbonation performance without Ca(OH){sub 2} production could not be attributed to improvement of steam on the physical property, but to catalytic effect of steam. Effects of CaO precursors, CO{sub 2} partial pressure, steam partial pressure, and temperature with steam addition on CaO carbonation performance were also investigated.

  5. Implementation of a doubling cavity to produce a 423 nm light source for the excitation of Ca isotopes

    SciTech Connect (OSTI)

    Higashimaru, H.; Kitajima, T.; Hasegawa, S. [Department of Quantum Engineering and Systems Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan)

    2009-03-17T23:59:59.000Z

    For selective excitation of isotopes of Ca, a 423 nm narrow linewidth, continuous wave (CW) light source which corresponds to the S-P transition (4s{sup 21}S{sub 0}-4s4p {sup 1}P{sub 1}) is required. A solid state CW light source which generates 423 nm is difficult to commercially use. Therefore, we have developed a Second Harmonic Generation (SHG) system to obtain 423 nm lights from 846 nm lights by using a nonlinear optical crystal.

  6. Stability and breakdown of Ca{sup 13}CO{sub 3} melt associated with formation of {sup 13}C-diamond in static high pressure experiments up to 43 GPa and 3900 K

    SciTech Connect (OSTI)

    Spivak, A.V., E-mail: spivak@iem.ac.ru [Institute of Experimental Mineralogy of the Russian Academy of Sciences, Chernogolovka, Moscow Region (Russian Federation); Litvin, Yu.A. [Institute of Experimental Mineralogy of the Russian Academy of Sciences, Chernogolovka, Moscow Region (Russian Federation); Ovsyannikov, S.V. [Bayerishes Geoinstitut, University of Bayreuth, Bayreuth (Germany); Dubrovinskaia, N.A. [Material Physics and Technology at Extreme Conditions, Laboratory of Crystallography, University of Bayreuth, Bayreuth (Germany); Dubrovinsky, L.S. [Bayerishes Geoinstitut, University of Bayreuth, Bayreuth (Germany)

    2012-07-15T23:59:59.000Z

    Melting of calcium carbonate Ca{sup 13}CO{sub 3}, stability of the melt and its decomposition were studied in static high pressure experiments at pressures of 11-43 GPa and temperatures of 1600-3900 K using diamond anvil cell technique with laser heating. We observed formation of {sup 13}C-graphite (below 16 GPa) and {sup 13}C-diamond (between 16 and 43 GPa) on decomposition of the Ca{sup 13}CO{sub 3} melt at temperatures above 3400 K. At temperatures below 3400 K congruent melting of calcium carbonate was confirmed. The experimental results were applied to construction of the phase diagram of CaCO{sub 3} up to 43 GPa and 3900 K focusing at the melting curve of calcium carbonate and the decomposition phase boundary of CaCO{sub 3} melt. - Graphical abstract: Highlights: Black-Right-Pointing-Pointer Phase states of CaCO{sub 3} were studied at P=11-43 GPa and T=1600-3900 K. Black-Right-Pointing-Pointer {sup 13}C-diamond easily crystallizes in carbonate-carbon (Ca{sup 13}CO{sub 3-}{sup 13}C-graphite) melt-solutions. Black-Right-Pointing-Pointer Ca-carbonate melts congruently that was observed in experiments in DAC with laser heating. Black-Right-Pointing-Pointer Decomposition of CaCO{sub 3} melt, indicated by formation of graphite and/or diamond. Black-Right-Pointing-Pointer Decomposition of CaCO{sub 3} was observed at temperatures above 3400 K in the pressure interval studied.

  7. Response of different PTH assays to therapy with sevelamer or CaCO3 and active vitamin D sterols

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    with either calcium carbonate (CaCO 3 ) or sevelamer. Serumlevels. Keywords Calcium carbonate . Parathyroid hormone .with either calcium carbonate (CaCO 3 ) or sevelamer in

  8. Ionic conductivity and the formation of cubic CaH{sub 2} in the LiBH{sub 4}–Ca(BH{sub 4}){sub 2} composite

    SciTech Connect (OSTI)

    Sveinbjörnsson, Dadi; Blanchard, Didier [Department of Energy Conversion and Storage, Technical University of Denmark, Frederiksborgvej 399, P.O. Box 49, DK-4000 Roskilde (Denmark); Myrdal, Jon Steinar Gardarsson [Department of Energy Conversion and Storage, Technical University of Denmark, Frederiksborgvej 399, P.O. Box 49, DK-4000 Roskilde (Denmark); Center for Atomic-Scale Materials Design, Department of Physics, Technical University of Denmark, Anker Engelunds Vej 1, DK-2800 Lyngby (Denmark); Younesi, Reza; Viskinde, Rasmus [Department of Energy Conversion and Storage, Technical University of Denmark, Frederiksborgvej 399, P.O. Box 49, DK-4000 Roskilde (Denmark); Riktor, Marit Dalseth [Physics Department, Institute for Energy Technology, Instituttveien 18, P.O. Box 40, NO-2027 Kjeller (Norway); Norby, Poul [Department of Energy Conversion and Storage, Technical University of Denmark, Frederiksborgvej 399, P.O. Box 49, DK-4000 Roskilde (Denmark); Vegge, Tejs, E-mail: teve@dtu.dk [Department of Energy Conversion and Storage, Technical University of Denmark, Frederiksborgvej 399, P.O. Box 49, DK-4000 Roskilde (Denmark)

    2014-03-15T23:59:59.000Z

    LiBH{sub 4}–Ca(BH{sub 4}){sub 2} composites were prepared by ball milling. Their crystal structures and phase composition were investigated using synchrotron X-ray diffraction and Rietveld refinement, and their ionic conductivity was measured using impedance spectroscopy. The materials were found to form a physical mixture. The composites were composed of ?-Ca(BH{sub 4}){sub 2}, ?-Ca(BH{sub 4}){sub 2} and orthorhombic LiBH{sub 4}, and the relative phase quantities of the Ca(BH{sub 4}){sub 2} polymorphs varied significantly with LiBH{sub 4} content. The formation of small amounts of orthorhombic CaH{sub 2} and cubic CaH{sub 2} in a CaF{sub 2}-like structure was observed upon heat treatment. Concurrent formation of elemental boron may also occur. The ionic conductivity of the composites was measured using impedance spectroscopy, and was found to be lower than that of ball milled LiBH{sub 4}. Electronic band structure calculations indicate that cubic CaH{sub 2} with hydrogen defects is electronically conducting. Its formation along with the possible precipitation of boron therefore has an effect on the measured conductivity of the LiBH{sub 4}–Ca(BH{sub 4}){sub 2} composites and may increase the risk of an internal short-circuit in the cells. -- Graphical abstract: An Arrhenius plot of the ionic conductivity of the LiBH{sub 4}–Ca(BH{sub 4}){sub 2} composites (red, blue, green). The ionic conductivity of ball milled (gray) and non-milled (black) LiBH{sub 4} is shown for comparison. The filled symbols are measured during heating runs and the empty symbols are measured during subsequent cooling runs. The conductivity of the composites is in all cases higher during cooling, most probably due to the formation of an electronically conducting layer containing defect-rich cubic CaH{sub 2}. Such layer formation could eventually lead to a short circuit in the cell and reveals a general issue of chemical stability that should be attended to in the development of solid electrolyte materials. Highlights: • The LiBH{sub 4}–Ca(BH{sub 4}){sub 2} composite forms a physical mixture rather than a solid solution. • The formation of defect-rich, cubic CaH{sub 2} in a CaF{sub 2}-like structure is observed. • A new layer containing cubic CaH{sub 2} is conducting and may lead to a short-circuit.

  9. English and American shipboard carpenters, ca. 1725-1825 

    E-Print Network [OSTI]

    McDermott, Brendan Joseph

    2000-01-01T23:59:59.000Z

    specific tools in constructing wooden vessels. The evidence indicates that in the various maritime services examined, the Royal Navy, the Continental Navy, the American state navies, the United States Navy, privateers, and merchant ships, all carpenters...

  10. Lithium Diisopropylamide-Mediated Ortholithiation of 2Fluoropyridines: Rates, Mechanisms, and the Role of Autocatalysis

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide-Mediated Ortholithiation of 2Fluoropyridines: Rates, Mechanisms, Ithaca, New York 14853-1301, United States *S Supporting Information ABSTRACT: Lithium diisopropylamide herein mechanistic studies of the lithium diisopropylamide (LDA)-mediated ortholithiation of 2-fluoro

  11. Oregon State University Tuesdays, 4:00 p.m.

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    uses 3-D mapping, virtual reality, and terrain fly-through techniques to create vivid interpretations Oregon State University 3-D Scientific Visualization, High Performance Computer Graphics Feb 6 Mark of Earth Structure Mar 13 Bob Crippen NASA Jet Propulsion Lab Pasadena, CA NASA Shuttle Radar Topography

  12. Rachel Struglia Patricia L. Winter Andrea Meyer United States

    E-Print Network [OSTI]

    Standiford, Richard B.

    Rachel Struglia Patricia L. Winter Andrea Meyer United States Department of Agriculture Forest; Winter, Patricia L.; Meyer, Andrea. 2003. Southern California socioeconomic assessment: Sociodemographic Crest Drive, Riverside, CA 92507-6099, e-mail: pwinter@fs.fed.us. Andrea Meyer was, at the time

  13. California Fuel Cell Partnership CaFCP | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LP Biomass Facilityin ChartsQuality Act Jump to: navigation,CaFCP

  14. Property:EIA/861/IsoCa | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation,PillarPublicationType JumpDOEInvolve JumpallowedAltFuelVehicle Jump to:IsoCa Jump

  15. RAPID/Roadmap/14-CA-e | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag Jump to:ID8/OrganizationTechProbSolutionsPublicQuanlightR3(2)3-AK-aNV-aCA-e <

  16. RAPID/Roadmap/7-CA-b | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, searcheWA-a <NV-ca2)b <

  17. RAPID/Roadmap/7-CA-d | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap Jump to: navigation, searcheWA-a <NV-ca2)b

  18. 10-04-2010 CA-B-10-0139

    National Nuclear Security Administration (NNSA)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved: 5-13-14Russianvolunteer | National01 Sandia0-04-2010 CA-B-10-0139

  19. 10-04-2010 CA-B-10-0153

    National Nuclear Security Administration (NNSA)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved: 5-13-14Russianvolunteer | National01 Sandia0-04-2010 CA-B-10-01393

  20. 10-04-2010 CA-B-10-0154

    National Nuclear Security Administration (NNSA)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved: 5-13-14Russianvolunteer | National01 Sandia0-04-2010 CA-B-10-013934

  1. 11-03-2010 CA-B-10-0135

    National Nuclear Security Administration (NNSA)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved: 5-13-14Russianvolunteer | National011-03-2010 CA-B-10-0135 Sandia

  2. 11-03-2010 CA-B-10-0149

    National Nuclear Security Administration (NNSA)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved: 5-13-14Russianvolunteer | National011-03-2010 CA-B-10-0135

  3. Workplace Charging Challenge Partner: Alameda County, CA | 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 onYouTube YouTube Note: SinceDevelopment | Department ofPartnershipsAngieTerri QuinnCapitalEnergy Alameda County, CA

  4. RAPID/Roadmap/1-CA-a | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformation TexasTexas) Redirect page JumpAK-a <CA-a

  5. RAPID/Roadmap/19-CA-b | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione < RAPID‎ | RoadmapHI-acCA-b <

  6. RAPID/Roadmap/19-CA-c | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione < RAPID‎ | RoadmapHI-acCA-b <c <

  7. RAPID/Roadmap/19-CA-d | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione < RAPID‎ | RoadmapHI-acCA-b <c

  8. RAPID/Roadmap/19-CA-e | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione < RAPID‎ | RoadmapHI-acCA-b

  9. RAPID/Roadmap/19-CA-f | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione < RAPID‎ | RoadmapHI-acCA-bf <

  10. RAPID/Roadmap/19-CA-g | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione < RAPID‎ | RoadmapHI-acCA-bf <g

  11. RAPID/Roadmap/4-CA-a | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione < RAPID‎ |gWA-eID-b <aib <CA-a

  12. RAPID/Roadmap/8-CA-a | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione <RAPID/Roadmap/7-FD-k <TX-ca <

  13. RAPID/Roadmap/8-CA-d | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione <RAPID/Roadmap/7-FD-k <TX-ca <d

  14. RAPID/Roadmap/8-CA-f | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I GeothermalPotentialBiopowerSolidGenerationMethodInformatione <RAPID/Roadmap/7-FD-k <TX-ca <df

  15. McMaster University Libraries library.mcmaster.ca 905.525.9140 x22081 library@mcmaster.ca High School Business Heroes

    E-Print Network [OSTI]

    Haykin, Simon

    to all types of library materials is available for free to anyone with an HPL card. · Don't have a cardMaster University Libraries · library.mcmaster.ca · 905.525.9140 x22081 · library@mcmaster.ca High School Business Heroes Research Resources Innis Library (Business) KTH-108 Ines Perkovic & Ali Versluis March 2014 #12

  16. McMaster University Libraries library.mcmaster.ca 905.525.9140 x22533 library@mcmaster.ca Sociology 1A06

    E-Print Network [OSTI]

    Hitchcock, Adam P.

    @mcmaster.ca Sociological Abstracts · the major database of academic journal articles for sociology · 1952 to the present: Finding Books and Articles Nora Gaskin Sociology Liaison Librarian Mills Research Help 2nd floor - ext@mcmaster.ca By the end of this session, you will be able to... Find Peer-Reviewed Journal Articles Find Media Accounts

  17. Preparation of CaO as OLED getter material through control of crystal growth of CaCO{sub 3} by block copolymers in aqueous solution

    SciTech Connect (OSTI)

    Park, Jae-Hyung [Department of Chemical Engineering, Hanyang University, Seoul 133-791 (Korea, Republic of); Oh, Seong-Geun [Department of Chemical Engineering, Hanyang University, Seoul 133-791 (Korea, Republic of)], E-mail: seongoh@hanyang.ac.kr

    2009-01-08T23:59:59.000Z

    As the starting materials of organic light-emitting diode (OLED) getter, calcium carbonate (CaCO{sub 3}) particles with various shapes and crystal structures have been successfully prepared with additives (L64 or PEGPG), which contain blocks of poly(ethylene oxide) (PEO) and poly(propylene oxide) (PPO). These CaCO{sub 3} particles were calcinated into highly crystalline calcium oxide (CaO) nanoparticles with high capacity of water adsorption up to 14.23 wt.%. The CaCO{sub 3} and CaO particles prepared at various conditions were characterized using the field emission scanning electron microscopy (FE-SEM), Fourier transform infrared microscopy (FT-IR), X-ray powder diffraction (XRD), and dynamic vapor sorption (DVS) method.

  18. STATE OF CALIFORNIA NATURAL RESOURCES AGENCY ARNOLD SCHWARZENEGGER, Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    -5512 (916) 654-4381 www.energy.ca.gov Stage 1 Results PON-09-007 Reducing the Environmental Impact of Solar-007 Reducing the Environmental Impact of Solar Energy Stage 1 Results Pass i e s Page 1 of 2Page 1 of 2 Redlands rsity of Reducing the Environmental Impact of Solar Energy Pass 7 BMP Ecosciences Population

  19. Structural basis for the evolutionary inactivation of Ca[superscript 2+] binding to synaptotagmin 4

    SciTech Connect (OSTI)

    Dai, Han; Shin, Ok-Ho; Machius, Mischa; Tomchick, Diana R.; Südhof, Thomas C.; Rizo, Josep (U. of Texas-SMED)

    2010-11-16T23:59:59.000Z

    The neuronal protein synaptotagmin 1 functions as a Ca{sup 2+} sensor in exocytosis via two Ca{sup 2+}-binding C{sub 2} domains. The very similar synaptotagmin 4, which includes all the predicted Ca{sup 2+}-binding residues in the C{sub 2}B domain but not in the C{sub 2}A domain, is also thought to function as a neuronal Ca{sup 2+} sensor. Here we show that, unexpectedly, both C{sub 2} domains of fly synaptotagmin 4 exhibit Ca{sup 2+}-dependent phospholipid binding, whereas neither C{sub 2} domain of rat synaptotagmin 4 binds Ca{sup 2+} or phospholipids efficiently. Crystallography reveals that changes in the orientations of critical Ca{sup 2+} ligands, and perhaps their flexibility, render the rat synaptotagmin 4 C{sub 2}B domain unable to form full Ca{sup 2+}-binding sites. These results indicate that synaptotagmin 4 is a Ca{sup 2+} sensor in the fly but not in the rat, that the Ca{sup 2+}-binding properties of C{sub 2} domains cannot be reliably predicted from sequence analyses, and that proteins clearly identified as orthologs may nevertheless have markedly different functional properties.

  20. Modulation and daily banding of Mg/Ca in Orbulina universa tests by symbiont photosynthesis and respiration: a complication for

    E-Print Network [OSTI]

    /Ca; seawater thermometry; laser ablation ICPMS; foraminifera; palaeoceanography 1. Introduction The recent

  1. Major Long Haul Truck Idling Generators in Key States ELECTRIC POWER RESEARCH INSTITUTE

    E-Print Network [OSTI]

    Major Long Haul Truck Idling Generators in Key States 1013776 #12;#12;ELECTRIC POWER RESEARCH-0813 USA 800.313.3774 650.855.2121 askepri@epri.com www.epri.com Major Long Haul Truck Idling Generators Haul Truck Idling Generators in Key States. EPRI, Palo Alto, CA: 2008. 1013776. #12;#12;v PRODUCT

  2. CA CAIOlf Mr. Andrew Wallo. III, NE-23

    Office of Legacy Management (LM)

    Institute Rockefeller Institute.for Medical Research University of Rochester -Case School of Applied Science, Ohio State University University of Cincinnati University of...

  3. VALUE DISTRIBUTION ASSESSMENT OF GEOTHERMAL DEVELOPMENT IN LAKE COUNTY, CA

    E-Print Network [OSTI]

    Churchman, C.W.

    2011-01-01T23:59:59.000Z

    Eleven: Lake County Geothermal Energy Resource. . . .of Susanville, Susanville Geothermal Energy Project Workshopparts of the state. Geothermal energy is only one of Lake

  4. SNL/CA Environmental Planning and Ecology Program Annual Report 2007.

    SciTech Connect (OSTI)

    Larsen, Barbara L.

    2007-02-01T23:59:59.000Z

    The annual program report provides detailed information about all aspects of the Sandia National Laboratories, California (SNL/CA) Environmental Planning and Ecology Program for a given calendar year. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The 2006 program report describes the activities undertaken during the past year, and activities planned in future years to implement the Planning and Ecology Program, one of six programs that supports environmental management at SNL/CA.

  5. DOI: 10.1002/cssc.201200454 Mechanical Activation of CaO-Based Adsorbents for CO2

    E-Print Network [OSTI]

    Suslick, Kenneth S.

    of carbonation and calcination,[9] pri- marily because CaCO3 sinters during the high temperatures cycling of CaO adsorbents to CaCO3 for high- temperature CO2 capture is substantially improved by mechan as an example of an inert binder to help mitigate CaCO3 sintering. Wet planetary milling of MgO into CaCO3 al

  6. California Climate Change Center www.climatechange.ca.gov/research

    E-Print Network [OSTI]

    for methane, nitrous oxide, and other non-carbon-dioxide (CO2 ) greenhouse gases, have significant--provides information on emissions, impacts, adapta- tion, and mitigation strategies. The Center was the first state works very closely with state and local agencies to make sure its scientific results are relevant

  7. Restoration Potential of a Mining-Impacted Urban Stream: Horseshoe Branch of Lion Creek, Oakland, CA

    E-Print Network [OSTI]

    Hackenjos, Bethany; Woelfle-Erskine, Cleo; Wood, Jacob

    2010-01-01T23:59:59.000Z

    Level Biotic Index Score, 0= low, 10= high Horseshoe CreekWater Quality in an Urban Creek Watershed, Oakland, CA. AGUHydraulics. 2010. Codornices Creek Gage: Codornices Creek,

  8. Localization and activation of CaMKII delta isoforms and their involvement in heart failure

    E-Print Network [OSTI]

    Mishra, Shikha

    2010-01-01T23:59:59.000Z

    hypertrophy and heart failure ..CaMKII mediated hypertrophy and heart failure .. I.F.II.C. Preparation of heart tissue extract and cell lysate

  9. Influence of Mg2+ on CaCO3 precipitation during subsurface reactive...

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

    subsurface reactive transport in a homogeneous silicon-etched pore network. Abstract: Calcium carbonate (CaCO3) geochemical reactions exert a fundamental control on the...

  10. Kinetics of Heterogeneous Reaction of CaCO3 Particles with Gaseous...

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

    of Humidity. Abstract: Heterogeneous reaction kinetics of gaseous nitric acid (HNO3) with calcium carbonate (CaCO3) particles was investigated using the Particle-on-Substrate...

  11. V-006: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and Deny Service

    Broader source: Energy.gov [DOE]

    Two vulnerabilities were reported in CA ARCserve Backup. A remote user can execute arbitrary code on the target system. A remote user can cause denial of service conditions.

  12. Pore-Scale Study of Transverse Mixing Induced CaCO3 Precipitation...

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

    and permeability reduction relevant to groundwater remediation and geological carbon sequestration. Solutions containing CaCl2 and Na2CO3 at four different saturation...

  13. Municipal Consortium LED Street Lighting Workshop: April 19–20, Los Angeles, CA

    Broader source: Energy.gov [DOE]

    Workshop Location: The Sheraton Los Angeles Downtown Hotel, 711 Hope Street, Los Angeles, CA 90017City Partner: City of Los Angeles Bureau of Street LightingCost: $175

  14. Engineering Evaluation/Cost Analysis (EE/CA) for Decommissioning of TAN-607 Hot Shop Area

    SciTech Connect (OSTI)

    J. P. Floerke

    2007-02-05T23:59:59.000Z

    Test Area North (TAN) -607, the Technical Support Facility, is located at the north end of the Idaho National Laboratory (INL) Site. U.S. Department of Energy Idaho Operations Office (DOE-ID) is proposing to decommission the northern section of the TAN-607 facility, hereinafter referred to as TAN-607 Hot Shop Area, under a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) non-time-critical removal action (NTCRA). Despite significant efforts by the United States (U.S.) Department of Energy (DOE) to secure new business, no future mission has been identified for the TAN-607 Hot Shop Area. Its disposition has been agreed to by the Idaho State Historical Preservation Office documented in the Memorandum of Agreement signed October 2005 and it is therefore considered a surplus facility. A key element in DOE's strategy for surplus facilities is decommissioning to the maximum extent possible to ensure risk and building footprint reduction and thereby eliminating operations and maintenance cost. In addition, the DOE's 2006 Strategic Plan is ''complete cleanup of the contaminated nuclear weapons manufacturing and testing sites across the United States. DOE is responsible for the risk reduction and cleanup of the environmental legacy of the Nation's nuclear weapons program, one of the largest, most diverse, and technically complex environmental programs in the world. The Department will successfully achieve this strategic goal by ensuring the safety of the DOE employees and U.S. citizens, acquiring the best resources to complete the complex tasks, and managing projects throughout the United States in the most efficient and effective manner.'' TAN-607 is designated as a historical Signature Property by DOE Headquarters Advisory Council on Historic Preservation and, as such, public participation is required to determine the final disposition of the facility. The decommissioning action will place the TAN-607 Hot Shop Area in a final configuration that will be protective of human health and the environment. Decommissioning the TAN-607 Hot Shop Area is consistent with the joint DOE and U.S. Environmental Protection Agency (EPA) Policy on Decommissioning of Department of Energy Facilities Under the Comprehensive Environmental Response, Compensation and Liability Act, which establishes the CERCLA NTCRA process as the preferred approach for decommissioning surplus DOE facilities. Under this policy, a NTCRA may be taken when DOE determines that the action will prevent, minimize, stabilize, or eliminate a risk to human health and/or the environment. When DOE determines that a CERCLA NTCRA is necessary, DOE is authorized to evaluate, select, and implement the removal action that DOE determines is most appropriate to address the potential risk posed by the release or threat of release. This action is taken in accordance with applicable authorities and in conjunction with EPA and the State of Idaho pursuant to Section 5.3 of the Federal Facility Agreement and Consent Order. In keeping with the joint policy, this engineering evaluation/cost analysis (EE/CA) was developed in accordance with CERCLA as amended by the ''Superfund Amendments and Reauthorization Act of 1986'' and in accordance with the ''National Oil and Hazardous Substances Pollution Contingency Plan.'' This EE/CA is consistent with the remedial action objectives (RAOs) of the Final Record of Decision, Test Area North, Operable Unit 1-10 and supports the overall remediation goals established through the Federal Facility Agreement and Consent Order for Waste Area Group 1. Waste Area Group 1 is located at TAN.

  15. Layer-by-layer resolved core-level shifts in CaF[sub 2] and SrF[sub 2] on Si(111): Theory and experiment

    SciTech Connect (OSTI)

    Rotenberg, E. (Department of Physics, University of California, Berkeley, California 94720 (United States)); Denlinger, J.D. (Department of Physics, University of Wisconsin, Milwaukee, Wisconsin 53211 (United States)); Leskovar, M.; Hessinger, U.; Olmstead, M.A. (Department of Physics, FM-15, University of Washington, Seattle, Washington 98195 (United States))

    1994-10-15T23:59:59.000Z

    Using x-ray-photoelectron spectroscopy and Auger-electron spectroscopy, we have resolved surface, bulk, and interface Ca and F core-level emission in thin films (3--8 triple layers) of CaF[sub 2] and SrF[sub 2] on Si(111). We confirmed these assignments using x-ray-photoelectron diffraction (XPD) and surface modification. XPD was also used to identify the growth modes of the films as being either laminar or layer plus islands; in the latter case we have resolved buried and uncovered interface F and Ca/Sr emission. We compare the observed energy differences between surface, bulk, and interface emission to theoretical estimates of the extra-atomic contributions to emission energies. We find excellent agreement considering only the Madelung (electrostatic) potentials for the initial-state contribution and polarization response for the final-state contribution, including the effect of tetragonal strain. Small discrepancies for emission from metal atoms bonded to the Si substrate are interpreted in terms of chemical shifts.

  16. Luminescent properties of Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} and its potential application in white light emitting diodes

    SciTech Connect (OSTI)

    Wang, Zhijun, E-mail: wangzhijunmail@yahoo.com.cn [College of Physics Science and Technology, Hebei University, Baoding 071002 (China); Li, Panlai; Li, Ting; Zhang, Xing; Li, Qingxuan; Yang, Zhiping; Guo, Qinglin [College of Physics Science and Technology, Hebei University, Baoding 071002 (China)

    2013-06-01T23:59:59.000Z

    Graphical abstract: Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} phosphor can be effectively excited by an ultraviolet and near-ultraviolet light, and produce a bright blue emission centered at 436 nm. The CIE chromaticity coordinations (x, y) of Na{sub 2}CaSiO{sub 4}:Eu{sup 2+}(NSCE)/Li{sub 2}SrSiO{sub 4}:Eu{sup 2+}(LSSE) vary with the molar ratio of the two constituents. When NSCE/LSSE is 1:3, the CIE chromaticity coordination is (0.332, 0.346), which is close to that of the natural sunlight (0.33, 0.33). The results indicate that Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} may be a promising blue phosphor for UV chip-based multi-phosphor converted white light emitting diodes. Highlights: ? Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} shows the blue emission with a peak at 436 nm and broad excitation band in the UV/n-UV range. ? White light with CIE coordinates (0.332, 0.346) is generated by mixing the blue phosphor with the Li{sub 2}SrSiO{sub 4}:Eu{sup 2+} yellow phosphor. ? Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} would be a promising blue phosphor candidate for UV chip-based multi-phosphor converted white LEDs. - Abstract: A novel blue phosphor Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} is synthesized by a high temperature solid-state reaction, and its luminescent properties are systematically studied. Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} can be effectively excited by the 354 nm radiation, and create blue emission (436 nm). The emission intensity of Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} is influenced by the Eu{sup 2+} doping content, and the optimal doping content is 1.5%, and the concentration quenching mechanism of Eu{sup 2+} in Na{sub 2}CaSiO{sub 4} can be attributed to the multipolar interaction. The white light with CIE coordinates (0.332, 0.346) is generated by mixing the blue phosphor Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} with the yellow phosphor Li{sub 2}SrSiO{sub 4}:Eu{sup 2+}. The results indicate that Na{sub 2}CaSiO{sub 4}:Eu{sup 2+} may be a potential blue emitting phosphor for UV chip-based multi-phosphor converted white light emitting diodes.

  17. Greenwood, Foster, and Romani: Archaeological Study of CA-VEN-110, California; and Roeder: Archaeological Study of CA-VEN-110, Ventura, California: Fish Remains

    E-Print Network [OSTI]

    Johnson, John R.

    1991-01-01T23:59:59.000Z

    procedures had been followed by Ventura County, the Corps ofStudy of CA-VEN-110, Ventura, California: Fish Remains. MarkLemos, and Jamie Karl V, Ventura County, et al,. Central

  18. Rapid gasification of nascent char in steam atmosphere during the pyrolysis of Na- and Ca-ion-exchanged brown coals in a drop-tube reactor

    SciTech Connect (OSTI)

    Ondej Maek; Sou Hosokai; Koyo Norinaga; Chun-Zhu Li; Jun-ichiro Hayashi [Hokkaido University, Kita-ku (Japan). Center for Advanced Research of Energy Conversion Materials

    2009-09-15T23:59:59.000Z

    Several recent studies on in situ steam gasification of coal suggest a possibility of extremely fast steam gasification of char from rapid pyrolysis of pulverized brown coal. The unprecedented rate of char steam gasification can be achieved by exposing nascent char, that is, after tar evolution (temperature range >600{sup o}C), but before devolatilization (<900{sup o}C), to steam in the presence of Na and/or Ca dispersed in/on the char. In this study, we conducted rapid pyrolysis experiments using ion-exchanged Loy Yang brown coal samples, that is, H-form coal with Na/Ca contents <0.001 wt %, Na-form coal with Na content = 2.8 wt % and Ca-form coal with Ca content = 3.2 wt %. These samples were pyrolyzed in an atmospheric drop-tube reactor at a temperature of 900{sup o}C, inlet steam concentration of 50 vol. %, and a particle residence times of 2.8 s. The char yields from the pyrolysis of Na-form and Ca-form coals were as low as 12 and 33% on the respective coal carbon bases, and accounted for only 18 and 53% of the char yields from the full devolatilization of the respective coals at 900{sup o}C. In addition, the pyrolysis also consumed as much as 0.7-1.1 mol of H{sub 2}O per mol of coal C. On the other hand, the nascent char from the H-form coal allowed carbon deposition from the nascent tar, resulting in a char yield as high as 115% of that from the full devolatilization. The chars from the Na-form and Ca-form coals also acted as catalysts for steam reforming of tar, which was evidenced by significant negative synergistic effects of blending of H-form coal with Na-form coal or Ca-form coal on the tar and soot yields. 57 refs., 6 figs.

  19. Rapid Traffic Information Dissemination Using Named Data Los Angeles, CA, USA

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Rapid Traffic Information Dissemination Using Named Data Lucas Wang UCLA Los Angeles, CA, USA lucas@us.toyota-itc.com Lixia Zhang UCLA Los Angeles, CA, USA lixia@cs.ucla.edu ABSTRACT This paper applies the Named Data traffic information dissemination application based on the data naming design from our previ- ous work

  20. Effect of doping in Bi-Pb-Sr-Ca-Cu-O superconductor composites

    E-Print Network [OSTI]

    Ertekin, Abdullah

    2001-01-01T23:59:59.000Z

    The goal of this thesis is to analyze the solid solubility limit of dopants in Bi-Pb-Sr-Ca-Cu-O superconductors. We have studied the effect of Mn doping Bi-Pb-Sr-Ca-Cu-O. The electrical resistivity and critical temperature were measured for samples...

  1. Functions of Mg and Mg-CaO mixtures in hot metal desulphurization David Lindstrma

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Functions of Mg and Mg-CaO mixtures in hot metal desulphurization David Lindströma , Patrice of hot metal desulphurization using Mg and Mg-CaO mixtures were studied in a newly designed setup published online" DOI : 10.1002/srin.201300071 #12;Introduction Hot metal desulphurization is an important

  2. Parvalbumin 3 is an Abundant Ca2+ Buffer in Hair Cells

    E-Print Network [OSTI]

    Hudspeth, A. James

    Parvalbumin 3 is an Abundant Ca2+ Buffer in Hair Cells STEFAN HELLER,* ANDREA M. BELL, CHARLOTTE S parts of a hair cell. The Ca2+ concentration in ste- reocilia regulates adaptation and, through rapid saccular and chicken cochlear hair cells. We cloned cDNAs en- coding this protein from the corresponding

  3. United States

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrinceton Plasma Physics Lab Unique PPPL-ledStates Department of

  4. Isospin aspects in nuclear reactions involving Ca beams at 25 MeV/nucleon

    SciTech Connect (OSTI)

    Lombardo, I., E-mail: ilombardo@lns.infn.it; Agodi, C.; Alba, R.; Amorini, F.; Anzalone, A. [INFN Laboratori Nazionali del Sud (Italy); Auditore, L. [Universita di Messina, and INFN-Gr. Coll. Messina, Dipartimento di Fisica (Italy); Berceanu, I. [Institute for Physics and Nuclear Engineering (Romania); Cardella, G. [INFN, Sezione di Catania (Italy); Cavallaro, S. [INFN Laboratori Nazionali del Sud (Italy); Chatterjee, M. B. [Saha Institute of Nuclear Physics (India); Filippo, E. De [INFN, Sezione di Catania (Italy); Di Pietro, A.; Figuera, P. [INFN Laboratori Nazionali del Sud (Italy); Giuliani, G.; Geraci, E.; Grassi, L. [Dipartimento di Fisica e Astronomia Universita di Catania (Italy); Grzeszczuk, A. [University of Silesia, Institute of Physics (Poland); Han, J. [INFN Laboratori Nazionali del Sud (Italy); La Guidara, E. [INFN, Sezione di Catania (Italy); Lanzalone, G. [INFN Laboratori Nazionali del Sud (Italy); and others

    2011-11-15T23:59:59.000Z

    Isospin dependence of dynamical and thermodynamical properties observed in reactions {sup 40}Ca+ {sup 40,48}Ca and {sup 40}Ca + {sup 46}Ti at 25 MeV/nucleon has been studied. We used the CHIMERA multi-detector array. Strong isospin effects are seen in the isotopic distributions of light nuclei and in the competition between different reaction mechanisms in semi-central collisions. We will show also preliminary results obtained in nuclear collision {sup 48}Ca + {sup 48}Ca at 25MeV/nucleon, having very high N/Z value in the entrance channel (N/Z = 1.4). The enhancement of evaporation residue production confirms the strong role played by the N/Z degree of freedom in nuclear dynamics.

  5. Challenge on Ca-48 enrichment for CANDLES double beta decay experiment

    E-Print Network [OSTI]

    R. Hazama; Y. Tatewaki; T. Kishimoto; K. Matsuoka; N. Endo; K. Kume; Y. Shibahara; M. Tanimizu

    2007-10-20T23:59:59.000Z

    Chemical isotope effects of calcium were studied by liquid-liquid extraction using a crown ether of dicyclohexano-18-crown-6 for the purpose of finding a cost-effective and efficient way of enrichment of Ca-48 towards the study of the neutrinoless double beta decay of Ca-48. We evaluated each contribution ratio of the field shift effect and the hyperfine splitting shift effect to the mass effect of the calcium isotopes for the first time. The present preliminary result suggests the contribution of the field shift effect is small, especially for Ca-40-Ca-48 case, compared with the case of Chromium trichloride-crown in which the isotope enrichment factors are strongly affected by the field shifts. These indications are promising towards the mass producion of enriched Ca-48 by the chemical separation method.

  6. Spin waves throughout the Brillouin zone and magnetic exchange coupling in ferromagnetic metallic manganites La$_{1-x}$Ca$_{x}$MnO$_3$ ($x=0.25,0.30$)

    SciTech Connect (OSTI)

    Ye, Feng [ORNL; Dai, Pengcheng [ORNL; Fernandez-Baca, Jaime A [ORNL; Adroja, D. T. [ISIS Facility, Rutherford Appleton Laboratory; Perring, T. G. [ISIS Facility, Rutherford Appleton Laboratory; Tomioka, Y. [Correlated Electron Research Center (CERC), Japan; Tokura, Y. [University of Tokyo, Tokyo, Japan

    2007-01-01T23:59:59.000Z

    Using time-of-flight and triple-axis inelastic neutron spectroscopy, we determine spin wave excitations throughout the Brillouin zone for ferromagnetic manganites La$_{1-x}$Ca$_x$MnO$_3$ ($x=0.25,0.3$) in their low temperature metallic states. While spin wave excitations in the long wavelength limit (spin stiffness $D$) have similar values for both compounds, the excitations near the Brillouin zone boundary of La$_{0.7}$Ca$_{0.3}$MnO$_3$ are considerable softened in all symmetry directions compared to that of La$_{0.75}$Ca$_{0.25}$MnO$_3$. A Heisenberg model with the nearest neighbor and the fourth neighbor exchange interactions can describe the overall dispersion curves fairly well. We compare the data with various theoretical models describing the spin excitations of ferromagnetic manganites.

  7. First State Marine Wind | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualPropertyd8c-a9ae-f8521cbb8489 NoEuropeStrat.pdfInactive Jump to:FinnishFireballGenPowerState

  8. California Basin Studies (CaBS). Final contract report

    SciTech Connect (OSTI)

    Gorsline, D.S.

    1991-12-31T23:59:59.000Z

    The California Continental Borderland`s present configuration dates from about 4 to 5 X 10{sup 6} years Before Present (B.P.) and is the most recent of several configurations of the southern California margin that have evolved after the North America Plate over-rode the East Pacific Rise about 30 X 10{sup 6} years ago. The present morphology is a series of two to three northwest-southeast trending rows of depressions separated by banks and insular ridges. Two inner basins, Santa Monica and San Pedro, have been the site for the Department of Energy-funded California Basin Study (CaBS) Santa Monica and San Pedro Basins contain post-Miocene sediment thicknesses of about 2.5 and 1.5 km respectively. During the Holocene (past 10,000 years) about 10-12 m have accumulated. The sediment entered the basin by one or a combination of processes including particle infall (mainly as bioaggregates) from surface waters, from nepheloid plumes (surface, mid-depths and near-bottom), from turbidity currents, mass movements, and to a very minor degree direct precipitation. In Santa Monica Basin, during the last century, particle infall and nepheloid plume transport have been the most common processes. The former dominates in the central basin floor in water depths from 900 to 945 m. where a characteristic silt-clay with a typical mean diameter of about 0.006 mm, phi standard deviation.

  9. Narrow spectral emission CaMoO{sub 4}: Eu{sup 3+}, Dy{sup 3+}, Tb{sup 3+} phosphor crystals for white light emitting diodes

    SciTech Connect (OSTI)

    Khanna, A. [Smart Lighting Engineering Research Center, 110, 8th Street, Troy, New York, 12180 (United States) [Smart Lighting Engineering Research Center, 110, 8th Street, Troy, New York, 12180 (United States); Electrical, Computer and Systems Engineering Department, Rensselaer Polytechnic Institute, 110, 8th Street, Troy, New York, 12180 (United States); Dutta, P.S., E-mail: duttap@rpi.edu [Smart Lighting Engineering Research Center, 110, 8th Street, Troy, New York, 12180 (United States); Electrical, Computer and Systems Engineering Department, Rensselaer Polytechnic Institute, 110, 8th Street, Troy, New York, 12180 (United States)

    2013-02-15T23:59:59.000Z

    Alkaline earth metal molybdates are promising candidates as a host material for high efficiency narrow spectral emission phosphors. These phosphors could potentially be used for the fabrication of phosphor-converted light emitting diodes (pc-LEDs). Phosphor crystals of calcium molybdate doped with rare earth dopant Ln{sup 3+}(Ln=Eu, Dy, Tb) grown using flux growth method have been shown to exhibit higher excitation efficiency than the powders synthesized by solid-state reaction process. Molybdenum (VI) oxide has been found to be a suitable flux for growing large size optically transparent high quality crystals at a temperature around 1100 Degree-Sign C. Using the excitation wavelengths of 465 nm, 454 nm and 489 nm for CaMoO{sub 4}: Eu{sup 3+}, CaMoO{sub 4}: Dy{sup 3+} and CaMoO{sub 4}: Tb{sup 3+}, respectively, intense emission lines at wavelengths of 615 nm, 575 nm and 550 nm were observed. The optimized doping concentrations of 12%, 2% and 5% for Eu{sup 3+}, Dy{sup 3+} and Tb{sup 3+}, respectively, provided the highest luminescence intensity. - Graphical Abstract: CaMoO{sub 4}: Eu{sup 3+} phosphor crystals grown using a molybdenum (VI) oxide flux exhibited around 1.5 times the emission intensity of powders obtained from solid-state reaction at the same synthesis temperature. These crystals were found to efficiently emit 615 nm red light when excited by near UV light up to a wavelength of 395 nm. Highlights: Black-Right-Pointing-Pointer CaMoO{sub 4}: Ln{sup 3+} (Ln=Eu{sup 3+}, Dy{sup 3+}, Tb{sup 3+}) phosphor crystals were successfully grown using high temperature flux (solutions) containing molybdenum (VI) oxide or lithium chloride. Black-Right-Pointing-Pointer Narrow spectral emission at 615 nm, 575 nm and 550 nm, respectively, was observed from CaMoO{sub 4}: Ln{sup 3+} (Ln=Eu{sup 3+}, Dy{sup 3+}, Tb{sup 3+}) phosphor crystals. Black-Right-Pointing-Pointer The optimized doping concentrations of Eu{sup 3+}, Dy{sup 3+}, Tb{sup 3+} in CaMoO{sub 4} for highest emission intensity were determined to be 12%, 2% and 5%, respectively. Black-Right-Pointing-Pointer The CaMoO{sub 4}: Ln{sup 3+} (Ln=Eu{sup 3+}, Dy{sup 3+}, Tb{sup 3+}) phosphor crystals grown with molybdenum (VI) oxide flux exhibited 50% higher emission intensity compared to the crystals grown with lithium chloride flux and the powders synthesized by solid-state reaction.

  10. Proc. International Conference on Manufacturing Education, SME, San Diego, CA Proceedings of the SME Int. Conf. on Manufacturing Education for the 21st Century, San Diego CA, March 1996 Page1

    E-Print Network [OSTI]

    Lamancusa, John S.

    Proc. International Conference on Manufacturing Education, SME, San Diego, CA March 1996 Proceedings of the SME Int. Conf. on Manufacturing Education for the 21st Century, San Diego CA, March 1996

  11. Ion exchange-induced dissolution of calcite in Na-montmorillonite/CaCO?b3?s systems: its effect on hydraulic conductivity, CaCO?b3?s dissolution kinetics, and CaCO?b3?s equilibrium relations

    E-Print Network [OSTI]

    Del Rio Durand, Jose Bruno

    1990-01-01T23:59:59.000Z

    with deionized water 80 4. 2 Values for pH, H2CO3*, Ca concentration and alkalinity of water (a) in equilibrium with calcite at the designated pCO2, and (b) following elution of deionized water equilibrated at this same pCO2 and passed through a sand.../[ALK] as a function of Na desorption for experiment B during elution with deionized water 117 5. 10 Calcite particle partially under the influence of the diffuse double layer (DDL), where dissolution is taking place, and Ca is rapidly adsorbed...

  12. anhydrases ca ii: Topics by E-print Network

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

    tau -3 and increases to values of 2.5 and 4 at log tau -6 in the quiet Sun and the umbra, respectively. Beck, C; Rezaei, R; Louis, R E 2014-01-01 17 Activit de l'anhydrase...

  13. Page 1 of 2 Risk Management March 2012 Risk Management

    E-Print Network [OSTI]

    Page 1 of 2 Risk Management March 2012 Risk Management Supervisor's Vehicle Incident Report-Employee Volunteer Drivers License No. State of Issue UO Certification Date UO Driver Training Date Vehicle Information: License No. Make Model Year UO Vehicle # Motorpool Outside Rental Personal Vehicle Incident

  14. Page : 1 of 2 EMPLOYMENT SUMMARY FOR 2013 GRADUATES

    E-Print Network [OSTI]

    Page : 1 of 2 EMPLOYMENT SUMMARY FOR 2013 GRADUATES Arizona State University Unemployed - Start Date Deferred 1 Pursuing Graduate Degree Full Time 2 Unemployed - Not Seeking 1 Employment Status Unknown 2 Unemployed - Seeking 0 Total Graduates 204 Employed - Bar Passage Required 126 8 1 2 137

  15. cA Science Service Feature ? BHY TEE YEATHER ?

    E-Print Network [OSTI]

    at- tended by severe cold and snowiness over large areas of the United States and Canada, water i n, apparently, over exceptionally warm bean o r Gulf of Mexico, or i n Texas. These lows developed into storms Gulf Stream, only a few hund.red miles away. The Gulf Stream Water at temperatures above 70

  16. A novel red phosphor Ca{sub 12}Al{sub 14}O{sub 32}Cl{sub 2}:Eu{sup 3+} for near UV white light-emitting diodes

    SciTech Connect (OSTI)

    Yang, Zhigang; Zhao, Zhengyan; Shi, Yurong; Wang, Yuhua, E-mail: wyh@lzu.edu.cn

    2013-10-15T23:59:59.000Z

    Graphical abstract: - Highlights: • Novel red phosphor Ca{sub 12}Al{sub 14}O{sub 32}Cl{sub 2}:Eu{sup 3+} was prepared by solid-state reaction. • Excitation spectra suggested an obvious absorption in near-ultraviolet region. • Under 392 nm excitation, the phosphors exhibited a red emission at 614 nm. • Ca{sub 12}Al{sub 14}O{sub 32}Cl{sub 2}:Eu{sup 3+} could be potentially applied in near UV white LEDs. - Abstract: A novel red phosphor Ca{sub 12}Al{sub 14}O{sub 32}Cl{sub 2}:Eu{sup 3+} was synthesized using a solid-state reaction method, and its luminescence characteristics and charge compensators effect (Li{sup +}, Na{sup +}, K{sup +}) were investigated. The excitation spectra showed a obvious absorption in near-ultraviolet region. Under 392 nm excitation, the phosphors exhibited an intense red emission at 614 nm. The Commission Internationale de l’Eclairage (CIE) chromaticity coordinates and quantum efficiency (QE) were (0.65, 0.35) and 62.3%, respectively. The good color saturation, high quantum efficiency and small thermal-quenching properties indicate that Ca{sub 12}Al{sub 14}O{sub 32}Cl{sub 2}:Eu{sup 3+} could be potentially applied in near UV white light-emitting diodes.

  17. Biomineralization and dissolution of CaCO3 in the Oceans

    E-Print Network [OSTI]

    Einat, Aharonov

    Biomineralization and dissolution of CaCO3 in the Oceans: A Negative Feedback Mechanism productive ecosystem in the oceans 2. Precipitate ~ 50 % of the net CaCO3 accumulation in the ocean 3. Coral) HUJI #12;-1 -0.5 0 0.5 1 1.5 2 2.5 3 7.8 7.9 8 8.1 8.2 8.3 8.4 8.5 8.6 pH Calcification(µmoleCaCO3h -1

  18. Phosphorescence quenching by mechanical stimulus in CaZnOS:Cu

    SciTech Connect (OSTI)

    Tu, Dong; Kamimura, Sunao [National Institute of Advanced Industrial Science and Technology (AIST), Saga 841-0052 (Japan); Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Fukuoka 816-8580 (Japan); Xu, Chao-Nan, E-mail: cn-xu@aist.go.jp [National Institute of Advanced Industrial Science and Technology (AIST), Saga 841-0052 (Japan); Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Fukuoka 816-8580 (Japan); International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, Fukuoka 819-0395 (Japan); Fujio, Yuki; Sakata, Yoshitaro [National Institute of Advanced Industrial Science and Technology (AIST), Saga 841-0052 (Japan); Ueno, Naohiro [National Institute of Advanced Industrial Science and Technology (AIST), Saga 841-0052 (Japan); Graduate School of Science and Engineering, Saga University, Saga 840-8502 (Japan)

    2014-07-07T23:59:59.000Z

    We have found that phosphorescence intensity of CaZnOS:Cu decreased visibly under an applied load. This mechanical quenching (MQ) of phosphorescence in CaZnOS:Cu corresponded to the mechanical stimuli. We have thus demonstrated that the MQ of CaZnOS:Cu could be used for visualizing stress distributions in practical applications. We propose that MQ arises from non-radiative recombination due to electron-transfer from trap levels to non-radiative centers as a result of the mechanical load.

  19. O Isotopic Composition of CaCO3 Measured by Continuous Flow Isotope Ratio Mass Spectrometry: Statistical Evaluation and

    E-Print Network [OSTI]

    d13 C and d18 O Isotopic Composition of CaCO3 Measured by Continuous Flow Isotope Ratio Mass method streamlines the classical phosphoric acid ­ calcium carbonate (H3 PO4 ­ CaCO3 ) reaction method XL continuous flow isotope ratio mass spectrometer. Conditions for which the H3 PO4 ­ CaCO3 reaction

  20. Quantifying the flux of CaCO3 and organic carbon from the surface ocean using in situ measurements

    E-Print Network [OSTI]

    Quantifying the flux of CaCO3 and organic carbon from the surface ocean using in situ measurements attention on the importance of understanding the rates and mechanisms of CaCO3 formation so that changes can be monitored and feedbacks predicted. We present a method for determining the rate of CaCO3 production using

  1. Modern CaCO3 preservation in equatorial Pacific sediments in the context of late-Pleistocene glacial cycles

    E-Print Network [OSTI]

    Winckler, Gisela

    Modern CaCO3 preservation in equatorial Pacific sediments in the context of late form 31 October 2007; accepted 21 November 2007 Abstract The CaCO3 content of marine sediments in many variable regulating this variability. We have evaluated the preserved flux of CaCO3 in cores from

  2. PAA-PAMPS Copolymers as an Efficient Tool to Control CaCO3 Scale Michael Dietzsch,,,

    E-Print Network [OSTI]

    Kühnle, Angelika

    PAA-PAMPS Copolymers as an Efficient Tool to Control CaCO3 Scale Formation Michael Dietzsch Supporting Information ABSTRACT: Scale formation, the deposition of certain minerals such as CaCO3, MgCO3 investigated in detail regarding their impact on the different stages of the crystallization process of CaCO3

  3. October 15, 2004 23:18 GMB TJ1303-02/40139 Quantifying CaCO3 Microprecipitates Within Developing

    E-Print Network [OSTI]

    Decho, Alan

    October 15, 2004 23:18 GMB TJ1303-02/40139 Quantifying CaCO3 Microprecipitates Within Developing DOI: 10.1080/01490450490888037 Quantifying CaCO3 Microprecipitates Within Developing Surface Mats and min- eral CaCO3 provides a fluorescence signature detectable using con- ventional confocal scanning

  4. A Free Boundary Problem for CaCO3 Neutralization of Acid Lorenzo Fusi, Angiolo Farina, Mario Primicerio,

    E-Print Network [OSTI]

    Primicerio, Mario

    A Free Boundary Problem for CaCO3 Neutralization of Acid Waters Lorenzo Fusi, Angiolo Farina, Mario kinetics of CaCO3 in an acid solution. In particular we study the system in planar geometry showing carbonate, CaCO3 ) that is particularly useful when available in crushed or pulverized form (because

  5. CALIFORNIA STATE UNIVERSITY, FULLERTON INSTITUTIONAL RESEARCH & ANALYTICAL STUDIES

    E-Print Network [OSTI]

    de Lijser, Peter

    GROWTH OF CA HIGH SCHOOL GRADS: ORANGE, LOS ANGELES COUNTIES; CALIFORNIA FROM BASE YEAR 1997-98 TO 2008 OF CALIFORNIA HIGH SCHOOL GRADUATES IN SELECTED COUNTIES/REGIONS Data from the State of California, Department-09 % of Total 2019-20 % of Total Orange 25,965 9% 34,520 9% 31,422 9% Los Angeles 75,320 25% 93,346 24% 74

  6. Room temperature ferromagnetic and ferroelectric properties of Bi{sub 1?x}Ca{sub x}MnO{sub 3} thin films

    SciTech Connect (OSTI)

    Pugazhvadivu, K. S.; Tamilarasan, K., E-mail: dr.k.tamilarasan@gmail.com [Thin Film Laboratory, Department of Physics, Kongu Engineering College, Perundurai - 638 052 (India); Balakrishnan, L. [Materials Physics Division, School of Advanced Sciences, VIT University, Vellore - 632 014 (India); Mohan Rao, G. [Department of Instrumentation and Applied Physics, Indian Institute of Science, Bangalore - 560 012 (India)

    2014-11-15T23:59:59.000Z

    Bi{sub 1?x}Ca{sub x}MnO{sub 3} (BCMO) thin films with x = 0, 0.1, 0.2, 0.3 and 0.4 are successfully deposited on the n-type Si (100) substrate at two different temperatures of 400 °C and 800 °C using RF magnetron sputtering. The stoichiometry of the films and oxidation state of the elements have been described by X-ray photoelectron spectroscopy analysis. Dielectric measurement depicts the insulating property of BCMO films. Magnetic and ferroelectric studies confirm the significant enhancement in spin orientation as well as electric polarization at room temperature due to incorporation of Ca{sup 2+} ions into BiMnO{sub 3} films. The BCMO (x = 0.2) film grown at 400 °C shows better magnetization (M{sub sat}) and polarization (P{sub s})with the measured values of 869 emu / cc and 6.6 ?{sub C}/ cm{sup 2} respectively than the values of the other prepared films. Thus the realization of room temperature ferromagnetic and ferroelectric ordering in Ca{sup 2+} ions substituted BMO films makes potentially interesting for spintronic device applications.

  7. Transport and magnetism in La{sub 2/3}Ca{sub 1/3}(Mn{sub 1{minus}x}Co{sub x})O{sub 3} and La{sub 2/3}Ca{sub 1/3}(Mn{sub 1{minus}x}Ni{sub x})O{sub 3} (abstract)

    SciTech Connect (OSTI)

    Rubinstein, M.; Tritt, T.M.; Synder, J.E. [U.S. Naval Research Laboratory, Washington, D.C. 20375 (United States)] [U.S. Naval Research Laboratory, Washington, D.C. 20375 (United States)

    1997-04-01T23:59:59.000Z

    La{sub 2/3}Ca{sub 1/3}MnO{sub 3} is a strong double-exchange ferromagnet where the ratio of La{sup 3+}{endash}Ca{sup 2+} ions has been chosen to maximize its favorable magnetic and transport properties. The Mn ion is unique as an effective participant in the double-exchange process. It is of interest to add Ni or Co atoms substitutionally for Mn in the form of La{sub 2/3}Ca{sub 1/3}(Mn{sub 1{minus}x}Co{sub x})O{sub 3} and La{sub 2/3}Ca{sub 1/3}(Mn{sub 1{minus}x}Ni{sub x})O{sub 3} in order to determine the relative importance of the double-exchange interaction as the Mn concentration is reduced. Powder x-ray diffraction reveals we can retain the original orthorhombic structure of La{sub 2/3}Ca{sub 1/3}MnO{sub 3} (with up to 50{percent} Co or Ni substitution) by a series of anneals at 1300{degree}C followed by repeated grindings. We have investigated the magnetization, electrical conductivity, and thermopower of these mixed transition-metal perovskites. For La{sub 2/3}Ca{sub 1/3}(Mn{sub 1{minus}x}Co{sub x})O{sub 3}, the magnetization decreases with added Co, but ferromagnetism is retained (at least up to 50{percent} Co). Although metallic conductivity is still present at 10{percent} Co concentration, these Co{endash}Mn perovskites become insulating for x{ge}0.2. For La{sub 2/3}Ca{sub 1/3}(Mn{sub 1{minus}x}Ni{sub x})O{sub 3}, the metallic state is retained at least until x=0.5. The magnetic properties exhibit spin-glasslike behavior for x{ge}0.25. {copyright} {ital 1997 American Institute of Physics.}

  8. Elastic and inelastic scattering of 240-MeV (6)Li ions from (40)Ca and (48)Ca and tests of a systematic optical potential

    E-Print Network [OSTI]

    Chen, Krishichayan X.; Lui, Y. -W; Button, J.; Youngblood, David H.

    2010-01-01T23:59:59.000Z

    PHYSICAL REVIEW C 81, 044612 (2010) Elastic and inelastic scattering of 240-MeV 6Li ions from 40Ca and 48Ca and tests of a systematic optical potential Krishichayan, X. Chen,* Y.-W. Lui, J. Button, and D. H. Youngblood Cyclotron Institute, Texas... that 0556-2813/2010/81(4)/044612(10) 044612-1 ?2010 The American Physical Society KRISHICHAYAN, CHEN, LUI, BUTTON, AND YOUNGBLOOD PHYSICAL REVIEW C 81, 044612 (2010) the real and imaginary optical potentials have the same radial shape [22]. However...

  9. Metal-semiconductor-transition observed in Bi{sub 2}Ca(Sr, Ba){sub 2}Co{sub 2}O{sub 8+?} single crystals

    SciTech Connect (OSTI)

    Dong, Song-Tao [National Laboratory of Solid State Microstructures and Department of Material Science and Engineering, Nanjing University, Nanjing 210093 (China); Institute of Material Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003 (China); Zhang, Bin-Bin; Zhang, Lun-Yong; Yao, Shu-Hua, E-mail: ybchen@nju.edu.cn, E-mail: shyao@nju.edu.cn; Zhou, Jian; Zhang, Shan-Tao; Gu, Zheng-Bin; Chen, Yan-Feng [National Laboratory of Solid State Microstructures and Department of Material Science and Engineering, Nanjing University, Nanjing 210093 (China); Chen, Y. B., E-mail: ybchen@nju.edu.cn, E-mail: shyao@nju.edu.cn [National Laboratory of Solid State Microstructures and Department of Physics and National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093 (China)

    2014-07-28T23:59:59.000Z

    Electrical property evolution of Bi{sub 2}AE{sub 2}Co{sub 2}O{sub 8+?} single crystals (AE?=?Ca, Sr and Ba) is systematically explored. When AE changes from Ca to Ba, the electrical property of Bi{sub 2}Ca{sub 2}Co{sub 2}O{sub 8+?} and Bi{sub 2}Sr{sub 2}Co{sub 2}O{sub 8+?} demonstrates semiconductor-like properties. But Bi{sub 2}Ba{sub 2}Co{sub 2}O{sub 8+?} shows the metallic behavior. Analysis of temperature-dependent resistance substantiates that from metallic Bi{sub 2}Ba{sub 2}Co{sub 2}O{sub 8+?} to semiconductor-like Bi{sub 2}Sr{sub 2}Co{sub 2}O{sub 8+?} can be attributed to Anderson localization. However the semiconductor behaviour of Bi{sub 2}Sr{sub 2}Co{sub 2}O{sub 8+?} and Bi{sub 2}Ca{sub 2}Co{sub 2}O{sub 8+?} is related to electronic correlations effect that is inferred by large negative magnetoresistance (?70%). The theoretical electronic structures and valence X-ray photoemission spectroscopy substantiate that there is a relative large density of state around Fermi level in Bi{sub 2}Ba{sub 2}Co{sub 2}O{sub 8+?} compared with other two compounds. It suggests that Bi{sub 2}Ba{sub 2}Co{sub 2}O{sub 8+?} is more apt to be metal in this material system.

  10. Robotics and Manufacturing Automation Laboratory of the MMRI http://robotics.mcmaster.ca

    E-Print Network [OSTI]

    Bone, Gary

    Robotics and Manufacturing Automation Laboratory of the MMRI http://robotics.mcmaster.ca Powered Chan and Matthew Lahey Robotics and Manufacturing Automation Laboratory, McMaster Manufacturing Research Institute (MMRI). The 14th International Conference on Flexible Automation and Intelligent

  11. The history and development of English anchors ca. 1550- to 1850

    E-Print Network [OSTI]

    Jobling, Harold James Williamson

    1993-01-01T23:59:59.000Z

    This thesis examines the history and development of the English Admiralty pattern anchor, from ca. 1550 to 1850. The anchor is not necessarily the most essential piece of equipment onboard a vessel, but it is certainly a standard implement...

  12. http://www.ci.manteca.ca.us/pwt/engdiv/sdeng/charity carwash.asp

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    http://www.ci.manteca.ca.us/pwt/engdiv/sdeng/charity carwash.asp Car Washing? Got Pollution? UCSC residents may not know the effects untreated car wash residue from car washes contain high amounts of nutrients, metals and hydrocarbons

  13. www.usask.ca/icngd 2013 MNGD Internship Handbook 1 2013 Internship Handbook

    E-Print Network [OSTI]

    Peak, Derek

    www.usask.ca/icngd 2013 MNGD Internship Handbook 1 2013 Internship Handbook Master in Northern Governance and Development Program University of Saskatchewan #12;2013 MNGD Internship Handbook 2 Table of Contents 1. Objectives of the Internship

  14. AKT-Independent Signaling Downstream of Oncogenic PIK3CA Mutations in Human Cancer

    E-Print Network [OSTI]

    Jacks, Tyler E.

    Dysregulation of the phosphatidylinositol 3-kinase (PI3K) signaling pathway occurs frequently in human cancer. PTEN tumor suppressor or PIK3CA oncogene mutations both direct PI3K-dependent tumorigenesis largely through ...

  15. Encoding and Retrieval in a Model of the Hippocampal CA1 Microcircuit

    E-Print Network [OSTI]

    Graham, Bruce

    lacunosum-moleculare (OLM) cells. Inputs to the network come from the entorhinal cortex (EC), the CA3; pyramidal cell; basket cell; bistratified cell; OLM cell; axo-axonic cell; STDP INTRODUCTION Associative

  16. "Sustainable energy is critical to Canada's economic future." carleton.ca/sustainable-energy

    E-Print Network [OSTI]

    Dawson, Jeff W.

    "Sustainable energy is critical to Canada's economic future." carleton.ca/sustainable-energy GRADUATE PROGRAMS IN SUSTAINABLE ENERGY SHAPE YOUR FUTURE BASED ON YOUR RESEARCH INTERESTS Sustaining programs in sustainable energy address these crucial challenges in a unique interdisciplinary fashion

  17. ANNUAL FINANCIAL REPORT 2011/2012 INSPIRING INNOVATION AND DISCOVERY | mcmaster.ca

    E-Print Network [OSTI]

    Haykin, Simon

    OF CONTENTS Year In Review..............................................................4 By The NumbersMaster Community http://www.mcmaster.ca/presidentsoffice/fwi.html #12;4 YEAR IN REVIEW 2011/12 YEAR IN REVIEW As Mc

  18. Plant Water Use in Owens Valley, CA: Understanding the Influence of Climate and Depth to Groundwater

    E-Print Network [OSTI]

    Pataki, Diane E

    2008-01-01T23:59:59.000Z

    J.R. Ehleringer. 2006. Water extraction times for plant andstems were sampled for water extraction and stable isotopeCA). Following the water extraction, roots were removed from

  19. E-Print Network 3.0 - anhydrase ix ca Sample Search Results

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

    anhydrase ix ca Page: << < 1 2 3 4 5 > >> 1 Prokaryotic carbonic anhydrases Kerry S. Smith *, James G. Ferry Summary: during purica- tion 22 conrmed an earlier report of a...

  20. The development of binary MgeCa alloys for use as biodegradable materials within bone

    E-Print Network [OSTI]

    Zheng, Yufeng

    the biocorrosion process and the associated hydroxyapatite mineralization. Ó 2007 Elsevier Ltd. All rights reserved to cells, and the viability of cells for Mge1Ca alloy extraction medium was better than that of control

  1. C isothermal section of the MgeAleCa system D. Kevorkov a

    E-Print Network [OSTI]

    Medraj, Mamoun

    rights reserved. 1. Introduction Mg-alloys attract attention of the automotive and aerospace industries to steel and aluminum alloys. Recent research showed that Ca can replace the expensive rare-earth metals

  2. The structural distortion of the anti-perovskite nitride Ca sub 3 AsN

    SciTech Connect (OSTI)

    Chern, M.Y.; DiSalvo, F.J. (Cornell Univ., Ithaca, NY (United States)); Parise, J.B. (State Univ. of New York, Stony Brook, NY (United States)); Goldstone, J.A. (Los Alamos National lab., NM (United States))

    1992-02-01T23:59:59.000Z

    The structure of the distorted anti-perovskite nitride Ca{sub 3}AsN has been studied both by neutron powder diffraction at 305 and 15 K and by X-ray powder diffraction at room temperature. Ca{sub 3}AsN is distorted to an orthorhombic cell with a and b {approximately} {radical}2a{prime} and c{approximately}2a{prime}, where a{prime} is the lattice constant of the ideal undistorted cubic anti-perovskite. The distortion is produced by tilting of octahedra of Ca{sub 6}N and results in six short and six long bond distances of the twelvefold coordinated As atom by Ca atoms.

  3. Biomimetic Model Studies Reveal the Role of the Ca2+ Ion in Photosyste...

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

    Biomimetic Model Studies Reveal the Role of the Ca2+ Ion in Photosystem II Friday, October 31, 2014 Fig 1 Figure 1. The biomimetic complexes that model the OEC in the final step of...

  4. FACULTY OF ARTS & SCIENCE 2012/13 www.uc.utoronto.ca/drama

    E-Print Network [OSTI]

    Toronto, University of

    FACULTY OF ARTS & SCIENCE 2012/13 DRAMA www.uc.utoronto.ca/drama The drama program offers students and other departments and programs such as Anthropology, Canadian Studies, Cinema Studies, Classics

  5. Europium substitution into intermetallic phases grown in Ca/Zn flux

    SciTech Connect (OSTI)

    Stojanovic, Milorad [Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390 (United States); Latturner, Susan E., E-mail: latturne@chem.fsu.ed [Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306-4390 (United States)

    2009-08-15T23:59:59.000Z

    Replacement of calcium with europium in the phases Ca{sub 21}Ni{sub 2}Zn{sub 36} and CaNi{sub 2}Zn{sub 3} was attempted to explore the possibility of substitution in metal flux reactions and potential magnetic interactions between closely spaced Eu{sup 2+} ions. Limited substitution occurs when Eu is added to the reaction of nickel in a Ca/Zn flux mixture, up to stoichiometries of Eu{sub 5.8(3)}Ca{sub 15.2(3)}Ni{sub 2}Zn{sub 36} and Eu{sub 0.42(8)}Ca{sub 0.58(8)}Ni{sub 2}Zn{sub 3}. Structural characterization and magnetic susceptibility studies on Eu{sub x}Ca{sub 21-x}Ni{sub 2}Zn{sub 36} phases indicate that the Eu and Ca ions do not form an even solid solution on their sites, but instead segregate in separate regions of the crystals. The europium-rich regions of the samples order ferromagnetically, with T{sub C} dependent on the size of the clusters. If the concentration of Eu in the flux is raised above 20 mol%, a new compound Eu{sub 1.63(1)}Ca{sub 1.37(1)}Ni{sub 2}Zn{sub 3} (Cmcm, a=4.1150(5) A, b=16.948(2) A, c=10.302(1) A, Z=4, R{sub 1}=0.0396) is produced. - Graphical abstract: Exploration of europium substitution into intermetallic compounds grown in Ca/Zn flux has yielded analogs of Eu{sub x}Ca{sub 21-x}Ni{sub 2}Zn{sub 36} with unusual magnetic properties due to segregation of europium in the crystals; high concentrations of Eu in the flux trigger the growth of Eu{sub 1.63(1)}Ca{sub 1.37(1)}Ni{sub 2}Zn{sub 3} with a new structure type.

  6. To be presented at the 2000 ACEEE Summer Study on Energy Efficiency in Buildings, August 20-25, 2000, Pacific Grove, CA

    E-Print Network [OSTI]

    , CA 94720 Peter Pettler Vistron Corporation 329 Bridge Way Nevada City, CA 95959 June 2000 #12 concept. New manufacturing techniques can produce semiconductor devices that incorporate a microprocessor

  7. Study of Double Beta Decay of {sup 48}Ca by CANDLES

    SciTech Connect (OSTI)

    Umehara, S.; Kishimoto, T.; Ogawa, I.; Matsuoka, K.; Ito, G.; Yasuda, K.; Kakubata, H.; Miyashita, M.; Nomachi, M. [Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043 (Japan); Ajimura, S. [Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 560-0047 (Japan); Tamagawa, Y. [Graduate School of Engineering, University of Fukui, Fukui 910-8507 (Japan); Fushimi, K. [Faculty of Integrated Arts and Scinence, The University of Tokushima, Tokushima 770-8502 (Japan); Hazama, R. [Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8527 (Japan); Ohsumi, H. [Faculty of Culture and Education, Saga University, Saga 840-8502 (Japan); Okada, K. [Department of Computer Science and Engineering, Kyoto San-gyo University, Kyoto 603-8555 (Japan); Yoshida, S. [Research Center for Neutrino Science, Tohoku University, Sendai, Miyagi 980-8578 (Japan); Fujii, Y. [Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8550 (Japan)

    2010-05-12T23:59:59.000Z

    CANDLES is the project to search for neutrino-less double beta decay (0nubetabeta) of {sup 48}Ca. The observation of 0nubetabeta will prove existence of a massive Majorana neutrino. We have developed the new detector system CANDLES which features CaF{sub 2}(pure) scintillators. Here expected performances of the system for background rejection are presented. It is also described current status of development for the detector system.

  8. Measurement of isotope ratio of Ca{sup +} ions in a linear Paul Trap

    SciTech Connect (OSTI)

    Hashimoto, Y.; Minamino, K.; Nagamoto, D.; Hasegawa, S. [Department of Quantum Engineering and Systems Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan)

    2009-03-17T23:59:59.000Z

    Measurement of isotope ratios of Calcium is very useful in many fields. So we demonstrated the measurement of isotope ratios of {sup 40}Ca{sup +}(abundance 96.4%) to {sup 44}Ca{sup +}(2.09%) ions in a linear Paul trap with several laser lights tuning to the isotope shifts. And we found that the experimental parameters had large influences on the measurement of the isotope ratios.

  9. Home (/research/) (http://facebook.com/sharer.php?u=http://www.mcgill.ca/research/channels

    E-Print Network [OSTI]

    Lovejoy, Shaun

    /sharer.php?u=http://www.mcgill.ca/research/channels /news/global-warming-just-giant-natural-fluctuation-235236& amp;t=Is+global+warming+just+a+giant+natural+fluctuation%3F) (http://twitter.com /home?status=Is+global+warming+just+a+giant+natural+fluctuation%3F+http: //www.mcgill.ca/research/channels/news/global-warming-just-giant-natural- fluctuation-235236) (https

  10. X-RAY IRRADIATION OF THE LkCa 15 PROTOPLANETARY DISK

    SciTech Connect (OSTI)

    Skinner, Stephen L. [CASA, University of Colorado, Boulder, CO 80309-0389 (United States)] [CASA, University of Colorado, Boulder, CO 80309-0389 (United States); Guedel, Manuel, E-mail: stephen.skinner@colorado.edu, E-mail: manuel.guedel@univie.ac.at [Department of Astronomy, University of Vienna, Tuerkenschanzstr. 17, A-1180 Vienna (Austria)] [Department of Astronomy, University of Vienna, Tuerkenschanzstr. 17, A-1180 Vienna (Austria)

    2013-03-01T23:59:59.000Z

    LkCa 15 in the Taurus star-forming region has recently gained attention as the first accreting T Tauri star likely to host a young protoplanet. High spatial resolution infrared observations have detected the suspected protoplanet within a dust-depleted inner gap of the LkCa 15 transition disk at a distance of {approx}15 AU from the star. If this object's status as a protoplanet is confirmed, then LkCa 15 will serve as a unique laboratory for constraining physical conditions within a planet-forming disk. Previous models of the LkCa 15 disk have accounted for disk heating by the stellar photosphere but have ignored the potential importance of X-ray ionization and heating. We report here the detection of LkCa 15 as a bright X-ray source with Chandra. The X-ray emission is characterized by a cool, heavily absorbed plasma component at kT {sub cool} Almost-Equal-To 0.3 keV and a harder component at kT {sub hot} Almost-Equal-To 5 keV. We use the observed X-ray properties to provide initial estimates of the X-ray ionization and heating rates within the tenuous inner disk. These estimates and the observed X-ray properties of LkCa 15 can be used as a starting point for developing more realistic disk models of this benchmark system.

  11. Student Career Centre Agora : Rm 7-153 Tel: 250-960-6598 hirestudents@unbc.ca www.unbc.ca/careercentre Revised: Oct 2007

    E-Print Network [OSTI]

    Northern British Columbia, University of

    and consultant for matters dealing with the management and preservation of cultural differences. SKILLS YOU.unbc.ca/careercentre Revised: Oct 2007 COMMUNICATION SKILLS INFORMATION MANAGEMENT The ability to communicate ideas clearly, and Special skills in communicating, generating, and defending apply knowledge. approaches to the subject

  12. Approved Module Information for AM30CA, 2014/5 Module Title/Name: Complex Analysis Module Code: AM30CA

    E-Print Network [OSTI]

    Neirotti, Juan Pablo

    30CA School: Engineering and Applied Science Module Type: Standard Module New Module? No Module@aston.ac.uk Telephone Number Not Specified Office Not Specified Additional Module Tutor(s): . Level Description: Level 6/subject-specific skills - Analytical Skills. Indicative Module Content: Algebraic structure of the complex numbers

  13. McMaster University Libraries library.mcmaster.ca 905.525.9140 x22533 library@mcmaster.ca Sociology 1A06

    E-Print Network [OSTI]

    Haykin, Simon

    @mcmaster.ca Articles can be found in... · scholarly, or academic journals, like the Annual Review of Sociology image are academic journals different? articles in academic or scholarly journal articles are different from newspaper or magazine articles because they: ­ are written by and for researchers/academics ­ are based

  14. McMaster University Libraries library.mcmaster.ca 905.525.9140 x22533 library@mcmaster.ca Sociology 1A06

    E-Print Network [OSTI]

    Haykin, Simon

    are academic journals? articles in "academic" or "scholarly" journal articles are: ­ written@mcmaster.ca Sociological Abstracts · the major database of academic journal articles for sociology · 1952 to the present: Finding Scholarly Sociology Articles Nora Gaskin Sociology Liaison Librarian Mills Research Help 2nd floor

  15. CA Preschool Energy Efficiency Program | Department of Energy

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

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China U.S. Department ofJune 2,The BigSidingState6 (2-91)A (04-86) (All PreviousDescribes

  16. Emission Regulations Reduced Impact of Climate Change in CA

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContractElectron-State HybridizationSecurity / EmergencyResearchEmission

  17. Synthesis, crystal structure and luminescence properties of CaY{sub 2?x}Eu{sub x}Ge{sub 3}O{sub 10} (x=0–2)

    SciTech Connect (OSTI)

    Lipina, Olga A., E-mail: tarasova@ihim.uran.ru; Surat, Ludmila L.; Melkozerova, Marina A.; Tyutyunnik, Alexander P.; Leonidov, Ivan I.; Zubkov, Vladimir G.

    2013-10-15T23:59:59.000Z

    The novel red emitting phosphors based on CaY{sub 2?x}Eu{sub x}Ge{sub 3}O{sub 10} (x=0–2) have been prepared using both a conventional solid-state reaction and a synthesis route via EDTA-complexing process. Powder XRD study has revealed that CaY{sub 2?x}Eu{sub x}Ge{sub 3}O{sub 10} (x=0.1–0.8, 2.0) crystallizes in the monoclinic space group P2{sub 1}/c, Z=4. The trivalent europium ions occupy three different sites (4e) with the C{sub 1} symmetry. The phosphors exhibit a strong red emission under excitations at 250 nm and 393 nm. The light emission efficiency depends on the excitation wavelength, the activator content and the method of synthesis. Appropriate CIE chromaticity coordinates for CaY{sub 1.7}Eu{sub 0.3}Ge{sub 3}O{sub 10} are x=0.54 and y=0.29. - Graphical abstract: The room temperature PL and PLE spectra of CaY{sub 1.2}Eu{sub 0.8}Ge{sub 3}O{sub 10} annealed at different temperatures. Display Omitted - Highlights: • The novel red emitting phosphors based on CaY{sub 2?x}Eu{sub x}Ge{sub 3}O{sub 10} have been prepared. • Effect of synthesis conditions on the surface morphology and luminescence properties of CaY{sub 2?x}Eu{sub x}Ge{sub 3}O{sub 10} has been studied. • Optimum dopant concentrations and annealing temperature have been reported.

  18. STATE OF CALIFORNIA NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    proposed in the petition would allow the installation of electric motor-driven natural gas compression://www.energy.ca.gov/sitingcases_pre-1999/index.html. The staff analysis, when published, will also be posted on the website. If you would __________________________________________________________________________________________________ CITY STATE ZIP CODE PROPOSED AMENDMENT TO THE COMMISSION DECISION TO INSTALL NATURAL GAS COMPRESSION

  19. Dynamical hierarchy in transition states: Why and how does a system climb over the mountain?

    E-Print Network [OSTI]

    Berry, R. Stephen

    University, Nada, Kobe 657-8501, Japan; and Department of Chemistry and the James Franck Institute Institute of Technology, Pasadena, CA, and approved April 12, 2001 (received for review December 28, 2000 to visualize the stable and unstable invariant manifolds leading to and from the transition state, i

  20. 2013 State Employee Charitable Campaign serving the the campaign area of

    E-Print Network [OSTI]

    Rock, Chris

    2013 State Employee Charitable Campaign serving the the campaign area of grEatEr wESt tExaS Honorary Campaign CHairS David Dewhurst, Texas Lieutenant Governor Joe Straus, Texas Speaker of the House LoCaL EmpLoyEE CommittEE David Abercia Texas Tech University (chair) Dianah Ascencio Texas Department

  1. STATE OF CALIFORNIA THE RESOURCES AGENCY ARNOLD SCHWARZENEGGER, Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    Manager California Energy Commission 1516 9th Street, MS 2000 Sacramento, CA 95814 Comments may are routinely monitored with a continuous emission monitoring system. An averaging time requirement is standardSTATE OF CALIFORNIA THE RESOURCES AGENCY ARNOLD SCHWARZENEGGER, Governor CALIFORNIA ENERGY

  2. STATE OF CALIFORNIA --NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    STATE OF CALIFORNIA -- NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION 1516 Ninth Street Sacramento, California 95814 Main website: www.energy.ca.gov Notice of Availability Overall Program Guidebook for the Renewable Energy Program, Fourth Edition Publication No. CEC-300

  3. STATE OF CALIFORNIA --NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    STATE OF CALIFORNIA -- NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY as eligible renewable energy resources for the RPS and describes how the Energy Commission tracks and verifies COMMISSION 1516 Ninth Street Sacramento, California 95814 Main website: www.energy.ca.gov Notice

  4. STATE OF CALIFORNIA NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    of plants or loan guarantees and assistance to reduce the costs of issuance of bonds for construction in their results and is also posted on the Energy Commission's web site at: http://www.energy.ca.gov/contracts/index Poly Corporatio Poly State Univers Luis Obispo n Cal ity, San Low-cost waste-grown alg production ae

  5. STATE OF CALIFORNIA NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    ., Fontana · Clean Energy Coachella- 45601 Dillon Rd., Coachella · Waste Management Chino- 13793 Redwood Ave made either in writing to the address below or by electronic mail to ab118@energy.state.ca.us. Written by electronic mail (e-mail). Please include your name or organization's in the name of the file. Those

  6. STATE OF CALIFORNIA --NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY COMMISSION

    E-Print Network [OSTI]

    Commission's Contractors, Installers, and Sellers Database. · Adds a new incentive level. · ModifiesSTATE OF CALIFORNIA -- NATURAL RESOURCES AGENCY EDMUND G. BROWN JR., Governor CALIFORNIA ENERGY at: www.energy.ca.gov/renewables/06-NSHP-1/documents/index.html The NSHP Guidebook describes

  7. Optimization of a Steady-State Tokamak-Based Power Plant

    E-Print Network [OSTI]

    Optimization of a Steady-State Tokamak-Based Power Plant Farrokh Najmabadi University of California, San Diego, La Jolla, CA IEA Workshop 59 "Shape and aspect ratio optimization for high , steady between a physics optimization and an integrated systems optimization Identify key impact of physics

  8. CAV2001 Fourth International Symposium on Cavitation Cavitation and the state of stress

    E-Print Network [OSTI]

    Joseph, Daniel D.

    CAV2001 Fourth International Symposium on Cavitation Cavitation and the state of stress/2001/paper/Cavitation/cavupdate.tex ca Abstract The problem of the inception of cavitation is formulated in terms of a comparison of the breaking strength or cavitation threshold at each point

  9. Ca tfish farms now form geometric patterns across the Southern United States . POND-RAISED CHANNEL CATFISH

    E-Print Network [OSTI]

    punctatus) onto haul trucks during harvesting operations. Many different brailer designs are used, and the height of the haul-truck compart- ments' often limit the top-to-bottom dimen- sion of a brailer. If there is only a 3-foot clearance between the maximum boom height and the hatch opening of a haul truck

  10. INSTITUTIONAL REVIEW BOARD LAC+USC Medical Center, General Hospital Suite 4700, 1200 N. State Street, Los Angeles, CA 90033

    E-Print Network [OSTI]

    Valero-Cuevas, Francisco

    , MPH; Robert A. Larsen, MD; Linda Sher, MD Member Name, Gender Highest Degree Primary Scientific Larsen, Robert M MD Infectious Diseases Y USC Faculty 10 Sher, Linda F MD Surgery Y USC Faculty 11 Spicer PharmD Pharmacy Y USC Faculty 1,3,4,5,8,9,10,11 14 Lewis, Keith M MD Pediatrics Y USC Faculty 1

  11. Page 1 of 2 Attachment G

    E-Print Network [OSTI]

    categories, including fueling stations, fuel production, feedstock production or procurement, and vehicle. No residences within Ľ mile; Site 2: 321 Beach Street, San Francisco, CA, Existing gasoline/diesel fueling Percentage of minorities (by ethnicity) o Percentage of population falling under the poverty level o

  12. Emergence of generalized seniority in low-lying states with random interactions

    SciTech Connect (OSTI)

    Lei, Y.; Xu, Z. Y. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Zhao, Y. M. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 (China); Pittel, S. [Bartol Research Institute and Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716 (United States); Arima, A. [Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 (China); Science Museum, Japan Science Foundation, 2-1 Kitanomaru-koen, Chiyoda ku, Tokyo 102-0091 (Japan)

    2011-02-15T23:59:59.000Z

    We study the generalized seniority properties of the low-lying states of two semimagic pseudonuclei {sup 22}O and {sup 46}Ca in the presence of one- and two-body random interactions. When the single-particle splittings are sufficiently large, S-pair correlation is found to be important in the low-lying states of these systems in the presence of random interactions.

  13. Unfamiliar oxidation states and their stabilization

    E-Print Network [OSTI]

    Kleinberg, Jacob

    1950-01-01T23:59:59.000Z

    appropriate conditions, either of free metals or of ions in lower states, has served for the preparation of higher oxidation states. Reference has already been made to the formation of the ferrate ion, FeOf2, and of Ago, by the electrolytic oxidation... compartments (Fig. 2), indicates (according to calculations based on Faraday's law) that the metal leaving the electrode has an average oxidation number in the neighborhood of 2.5.* The alu- * Oxidation numbers as low as 1.9 have recently been obtained...

  14. State of the State's Rural Health

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    of health status, health behavior, or health- care access and Oklahomans do not compare favorablyState of the State's Rural Health 2007 Edition Produced by OSU Center for Rural Health ASnapshotof-4391 January 1, 2007 Dear Reader: Welcome to the Oklahoma State University Center for Rural Health's inaugural

  15. Distillation of Bell states in open systems

    E-Print Network [OSTI]

    E. Isasi; D. Mundarain

    2009-08-14T23:59:59.000Z

    In this work we review the entire classification of 2x2 distillable states for protocols with a finite numbers of copies. We show a distillation protocol that allows to distill Bell states with non zero probability at any time for an initial singlet in vacuum. It is shown that the same protocol used in non zero thermal baths yields a considerable recovering of entanglement.

  16. Heme-induced Trypanosoma cruzi proliferation is mediated by CaM kinase II

    SciTech Connect (OSTI)

    Souza, C.F. [Laboratorio de Imunomodulacao e Protozoologia, Instituto Oswaldo Cruz, Fiocruz (Brazil)] [Laboratorio de Imunomodulacao e Protozoologia, Instituto Oswaldo Cruz, Fiocruz (Brazil); Carneiro, A.B.; Silveira, A.B. [Laboratorio de Sinalizacao Celular, Instituto de Bioquimica Medica, UFRJ (Brazil)] [Laboratorio de Sinalizacao Celular, Instituto de Bioquimica Medica, UFRJ (Brazil); Laranja, G.A.T. [Laboratorio de Interacao Tripanosomatideos e Vetores, Departamento de Bioquimica, IBRAG, UERJ, 20551-030 Rio de Janeiro (Brazil)] [Laboratorio de Interacao Tripanosomatideos e Vetores, Departamento de Bioquimica, IBRAG, UERJ, 20551-030 Rio de Janeiro (Brazil); Silva-Neto, M.A.C. [Laboratorio de Sinalizacao Celular, Instituto de Bioquimica Medica, UFRJ (Brazil) [Laboratorio de Sinalizacao Celular, Instituto de Bioquimica Medica, UFRJ (Brazil); INCT, Entomologia Molecular (Brazil); Costa, S.C. Goncalves da [Laboratorio de Imunomodulacao e Protozoologia, Instituto Oswaldo Cruz, Fiocruz (Brazil)] [Laboratorio de Imunomodulacao e Protozoologia, Instituto Oswaldo Cruz, Fiocruz (Brazil); Paes, M.C., E-mail: mcpaes@uerj.br [Laboratorio de Interacao Tripanosomatideos e Vetores, Departamento de Bioquimica, IBRAG, UERJ, 20551-030 Rio de Janeiro (Brazil); INCT, Entomologia Molecular (Brazil)

    2009-12-18T23:59:59.000Z

    Trypanosoma cruzi, the etiologic agent of Chagas disease, is transmitted through triatomine vectors during their blood-meal on vertebrate hosts. These hematophagous insects usually ingest approximately 10 mM of heme bound to hemoglobin in a single meal. Blood forms of the parasite are transformed into epimastigotes in the crop which initiates a few hours after parasite ingestion. In a previous work, we investigated the role of heme in parasite cell proliferation and showed that the addition of heme significantly increased parasite proliferation in a dose-dependent manner . To investigate whether the heme effect is mediated by protein kinase signalling pathways, parasite proliferation was evaluated in the presence of several protein kinase (PK) inhibitors. We found that only KN-93, a classical inhibitor of calcium-calmodulin-dependent kinases (CaMKs), blocked heme-induced cell proliferation. KN-92, an inactive analogue of KN-93, was not able to block this effect. A T. cruzi CaMKII homologue is most likely the main enzyme involved in this process since parasite proliferation was also blocked when Myr-AIP, an inhibitory peptide for mammalian CaMKII, was included in the cell proliferation assay. Moreover, CaMK activity increased in parasite cells with the addition of heme as shown by immunological and biochemical assays. In conclusion, the present results are the first strong indications that CaMKII is involved in the heme-induced cell signalling pathway that mediates parasite proliferation.

  17. Precision isotope shift measurements in Ca$^+$ using highly sensitive detection schemes

    E-Print Network [OSTI]

    Florian Gebert; Yong Wan; Fabian Wolf; Christopher N. Angstmann; Julian C. Berengut; Piet O. Schmidt

    2015-04-13T23:59:59.000Z

    We demonstrate an efficient high-precision optical spectroscopy technique for single trapped ions with non-closed transitions. In a double-shelving technique, the absorption of a single photon is first amplified to several phonons of a normal motional mode shared with a co-trapped cooling ion of a different species, before being further amplified to thousands of fluorescence photons emitted by the cooling ion using the standard electron shelving technique. We employ this extension of the photon recoil spectroscopy technique to perform the first high precision absolute frequency measurement of the $^{2}$D$_{3/2}$ $\\rightarrow$ $^{2}$P$_{1/2}$ transition in $^{40}$Ca$^{+}$, resulting in a transition frequency of $f=346\\, 000\\, 234\\, 867(96)$ kHz. Furthermore, we determine the isotope shift of this transition and the $^{2}$S$_{1/2}$ $\\rightarrow$ $^{2}$P$_{1/2}$ transition for $^{42}$Ca$^{+}$, $^{44}$Ca$^{+}$ and $^{48}$Ca$^{+}$ ions relative to $^{40}$Ca$^{+}$ with an accuracy below 100 kHz. Improved field and mass shift constants of these transitions as well as changes in mean square nuclear charge radii are extracted from this high resolution data.

  18. Precision isotope shift measurements in Ca$^+$ using highly sensitive detection schemes

    E-Print Network [OSTI]

    Gebert, Florian; Wolf, Fabian; Angstmann, Christopher N; Berengut, Julian C; Schmidt, Piet O

    2015-01-01T23:59:59.000Z

    We demonstrate an efficient high-precision optical spectroscopy technique for single trapped ions with non-closed transitions. In a double-shelving technique, the absorption of a single photon is first amplified to several phonons of a normal motional mode shared with a co-trapped cooling ion of a different species, before being further amplified to thousands of fluorescence photons emitted by the cooling ion using the standard electron shelving technique. We employ this extension of the photon recoil spectroscopy technique to perform the first high precision absolute frequency measurement of the $^{2}$D$_{3/2}$ $\\rightarrow$ $^{2}$P$_{1/2}$ transition in $^{40}$Ca$^{+}$, resulting in a transition frequency of $f=346\\, 000\\, 234\\, 867(96)$ kHz. Furthermore, we determine the isotope shift of this transition and the $^{2}$S$_{1/2}$ $\\rightarrow$ $^{2}$P$_{1/2}$ transition for $^{42}$Ca$^{+}$, $^{44}$Ca$^{+}$ and $^{48}$Ca$^{+}$ ions relative to $^{40}$Ca$^{+}$ with an accuracy below 100 kHz. Improved field and ...

  19. Pressure dependence of the superconducting critical temperature of HgBa 2Ca 2Cu 3O 8 y and HgBa 2Ca 3Cu 4O 10 y up to 30 GPa

    E-Print Network [OSTI]

    Wijngaarden, Rinke J.

    Pressure dependence of the superconducting critical temperature of HgBa 2Ca 2Cu 3O 8 y and HgBa 2Ca of the reported pressure- induced Tc values well above 150 K in the mercury-based high-Tc superconductors has been superconducting transition temperature Tc have been observed in HgBa2Ca2Cu3O8 y Hg-1223 samples under very high

  20. States & Emerging Energy Technologies

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

    States & Emerging Energy Technologies August 15, 2013 DOE's State and Local Technical Assistance Program 2 DOE's Technical Assistance Program * Strategic Energy Planning * Program...

  1. An analysis of Utah State Park visitors

    E-Print Network [OSTI]

    Burns, Dennis C.

    1988-01-01T23:59:59.000Z

    (IF(OCIIWIAcFWt I (O F(F Ol (A CV dP CV I Pl CO R (A CII O ( (A IA IA CV IA IO (0PIAf OIP)I IAcFICF cur CACO(FFOCdFCF(Ae I CII WWW WW I A S C N 0 Id '(F 0 S CF CI dl g Id C Id W V A N 0 FI dl C 0 g . R S N dl C (3 O' I FA&(AF 'Pl COCOCICI... disproportionate share of the out-of-state visitors. 27 '0 e g W td 0 0 CA I CA tO I dP I H I I CtttA I I NCVD+ dP DtttcP I 'OPIA I OIDCCIAIA D dP cl' F) Ctl Cd ~ I IO IA CO CO W W tO CV tA I tO CO CO LA W l tA tA IA M IA dP CO ct' IA OI 'cf' lA tA D...

  2. Influence of Ionic strength on calcium carbonate (CaCO3) polymorphism

    E-Print Network [OSTI]

    Evans, Taylor

    2012-01-01T23:59:59.000Z

    CaCO3 crystals' physical properties, such as polymorphism and hence the reflectivity and stability, are critical factors of their qualities in industrial applications. Factors such as additives and substrates that influence CaCO3 polymorphism have been intensively studied. However, the effects of ionic strength created by varying additives are seldom paid attention to. This study is analyzing how ionic strength of the growth solution influences the crystalline structure of CaCO3, by applying growth solutions containing different types of cations of varying concentrations, K+, Na+, and NH4+. This study reveals that the ionic strength plays a significant role in polymorph selection in the way that the percentage of vaterite among the precipitates increases with the concentration of ionic strength.

  3. Structural and dielectric properties of Nd/Ca co-doped bi-ferrite multiferroics

    SciTech Connect (OSTI)

    Kumar, Ashwini, E-mail: vdinesh33@rediffmail.com, E-mail: ashu.dhanda@gmail.com; Sharma, Poorva, E-mail: vdinesh33@rediffmail.com, E-mail: ashu.dhanda@gmail.com; Varshney, Dinesh, E-mail: vdinesh33@rediffmail.com, E-mail: ashu.dhanda@gmail.com [School of Physics, Vigyan Bhawan, Devi Ahilya University, Khandwa Road Campus, Indore 452001 (India)

    2014-04-24T23:59:59.000Z

    Single-phase polycrystalline samples of Bi{sub 0.8}Nd{sub 0.2?x}Ca{sub x}FeO{sub 3} (x = 0.0, 0.1) were synthesized by chemical coprecipitation method. X-ray diffraction patterns accompanied by Rietveld-refined crystal structure parameters reveal the phase transition of Bi{sub 0.8}Nd{sub 0.1}Ca{sub 0.1}FeO{sub 3} with rhombohedral R3c symmetry to triclinic structure of Bi{sub 0.8}Nd{sub 0.2}FeO{sub 3} sample. Frequency dependence of dielectric constant (?') and dielectric loss (tan?), infers enhancement of both ?' (tan?) in narrow band gap of Nd/Ca co-doped BFO as compare to wide band pristine BFO.

  4. Ca II H and K filter photometry on the uvby system. I - The standard system

    SciTech Connect (OSTI)

    Anthony-twarog, B.J.; Twarog, B.A.; Laird, J.B.; Payne, D. (Kansas, University, Lawrence (USA) Cerro Tololo Inter-American Observatory, La Serena (Chile) Bowling Green State University, OH (USA))

    1991-05-01T23:59:59.000Z

    A fifth filter (fwhm = 90 A) centered on Ca II H and K has been developed for use with the standard uvby system. The filter, called Ca, is designed primarily for applications to metal-poor dwarfs and red giants, regions where the uvby metallicity index, m(l), loses some sensitivity. An index, hk, is defined by replacing v in m(l) by Ca. The effects of interstellar extinction on the index are modeled and demonstrated to be modest and relatively insensitive to spectral type. Observations of V, (b-y), and hk for 163 primary standards are detailed and transformed to the standard V and (b-y) system. A qualitative analysis using only the primary standards indicates that hk is more sensitive than m(l) over the regions of interest by about a factor of 3. 58 refs.

  5. TRANSFER OF CONTINUOUSLY I. V. INFUSED NaHC14O3 AND Ca47Cl2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    TRANSFER OF CONTINUOUSLY I. V. INFUSED NaHC14O3 AND Ca47Cl2 TO THE HEN'S EGG-SHELL (1) K. LÖRCHER experiment was designed : after continuous i.v. infusion of Ca&dquo;C12 and/or NaHC1403 to achieve constant&dquo;/Sc&dquo;. RESULTS AND DISCUSSION The average egg-shell incorporation of continuously infused Ca&dquo; came out

  6. Study of the hydration of CaO powder by gas-solid reaction 1 , Favergeon.L1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    « Study of the hydration of CaO powder by gas-solid reaction »1 2 3 4 5 6 7 8 9 10 11 12 13 14 15'industrie, B-1400 Nivelles, Belgium Abstract: Hydration of CaO powders by reaction with water vapor has been of the morphological properties on the mechanism of growth of Ca(OH)2. Keywords: A kinetics; A hydration; B

  7. Al-Ca and Al-Fe metal-metal composite strength, conductivity, and microstructure relationships

    SciTech Connect (OSTI)

    Kim, Hyong June

    2011-12-01T23:59:59.000Z

    Deformation processed metal-metal composites (DMMC’s) are composites formed by mechanical working (i.e., rolling, swaging, or wire drawing) of two-phase, ductile metal mixtures. Since both the matrix and reinforcing phase are ductile metals, the composites can be heavily deformed to reduce the thickness and spacing of the two phases. Recent studies have shown that heavily drawn DMMCs can achieve anomalously high strength and outstanding combinations of strength and conductivity. In this study, Al-Fe wire composite with 0.07, 0.1, and 0.2 volume fractions of Fe filaments and Al-Ca wire composite with 0.03, 0.06, and 0.09 volume fractions of Ca filaments were produced in situ, and their mechanical properties were measured as a function of deformation true strain. The Al-Fe composites displayed limited deformation of the Fe phase even at high true strains, resulting in little strengthening effect in those composites. Al-9vol%Ca wire was deformed to a deformation true strain of 13.76. The resulting Ca second-phase filaments were deformed to thicknesses on the order of one micrometer. The ultimate tensile strength increased exponentially with increasing deformation true strain, reaching a value of 197 MPa at a true strain of 13.76. This value is 2.5 times higher than the value predicted by the rule of mixtures. A quantitative relationship between UTS and deformation true strain was determined. X-ray diffraction data on transformation of Al + Ca microstructures to Al + various Al-Ca intermetallic compounds were obtained at the Advanced Photon Source at Argonne National Laboratory. Electrical conductivity was measured over a range of true strains and post-deformation heat treatment schedules.

  8. Ca depletion and the presence of dust in large scale nebulosities in radiogalaxies (I)

    E-Print Network [OSTI]

    M. Villar-Martin; L. Binette

    1995-11-24T23:59:59.000Z

    We show that the study of the Calcium depletion is a valid an highly sensitive method for investigating the chemical and physical history of the very extended ionized nebulae seen around radio galaxies (EELR), massive ellipticals and `cooling flow' galaxies. By observing the near IR spectrum of nebular regions characterized by low excitation emission lines (LINER-like), we can use the intensity of the [CaII]$\\lambda\\lambda 7291,7324$\\AA\\ doublet --relative to other lines, like H$\\alpha$-- to infer the amount of Calcium depletion onto dust grains. The presence of dust in these objects --which does not necessarily result in a measurable level of extinction-- would favour a `galactic debris' rather than a `cooling flow' origin for the emitting gas. Before aplying such test to our data, we study four possible alternative mechanisms to dust depletion and which could have explained the absence of the [CaII] lines: a) ionization of Ca$^+$ from its metastable level, b) thermal ionization of Ca$^+$, c) a high ionization parameter and/or a harder ionizing contiuum than usually asummed and d) matter bounded models associated to a hard ionizing continuum. We show that none of these alternative mechanisms explain the absence of the [CaII] lines, except possibly for the highly ionized EELR where a high ionization parameter is required combined with a soft power law. We thus conclude that for the other low excitation emission regions (cooling flows, liners, low excitation EELR), the abscence of the CaII lines {\\it must} be due to the depletion of Calcium onto dust grains.

  9. Influence of multiphonon excitations and transfer on the fusion of Ca+Zr

    E-Print Network [OSTI]

    H. Esbensen; A. M. Stefanini

    2014-04-16T23:59:59.000Z

    Fusion data for $^{48}$Ca+$^{90,96}$Zr are analyzed by coupled-channels calculations that are based on the M3Y+repulsion, double-folding potential. By applying a previously determined nuclear density of $^{48}$Ca, the neutron densities of the zirconium isotopes are adjusted to optimize the fit to the fusion data, whereas the proton densities are determined by electron scattering experiments. It is shown that the fusion data can be explained fairly well by including couplings to one- and two-phonon excitations of the reacting nuclei and to one- and two-nucleon transfer reactions but there is also some sensitivity to multiphonon excitations. The neutron skin thicknesses extracted for the two zirconium isotopes are consistent with anti-proton measurements. The densities of the zirconium isotopes are used together with the previously determined nuclear density of $^{40}$Ca to calculate the M3Y+repulsion potentials and predict the fusion cross sections of $^{40}$Ca+$^{90,96}$Zr. The predicted cross sections for $^{40}$Ca+$^{90}$Zr are in reasonable agreement with the data when the influence of multiphonon excitations and a modest transfer is considered. The prediction of the $^{40}$Ca+$^{96}$Zr fusion cross section, on the other hand, is poor and under-predicts the data by 30 to 40%. Although couplings to transfer channels with positive $Q$ values were expected to play an important role, they are not able to explain the data, primarily because the predicted Coulomb barrier is about 1.5 MeV too high. Possible reasons for this failure are discussed.

  10. Product-state Approximations to Quantum Ground States

    E-Print Network [OSTI]

    Fernando G. S. L. Brandăo; Aram W. Harrow

    2014-12-15T23:59:59.000Z

    The local Hamiltonian problem consists of estimating the ground-state energy (given by the minimum eigenvalue) of a local quantum Hamiltonian. First, we show the existence of a good product-state approximation for the ground-state energy of 2-local Hamiltonians with one or more of the following properties: (1) high degree, (2) small expansion, or (3) a ground state with sublinear entanglement with respect to some partition into small pieces. The approximation based on degree is a surprising difference between quantum Hamiltonians and classical CSPs (constraint satisfaction problems), since in the classical setting, higher degree is usually associated with harder CSPs. The approximation based on low entanglement, in turn, was previously known only in the regime where the entanglement was close to zero. Since the existence of a low-energy product state can be checked in NP, the result implies that any Hamiltonian used for a quantum PCP theorem should have: (1) constant degree, (2) constant expansion, (3) a "volume law" for entanglement with respect to any partition into small parts. Second, we show that in several cases, good product-state approximations not only exist, but can be found in polynomial time: (1) 2-local Hamiltonians on any planar graph, solving an open problem of Bansal, Bravyi, and Terhal, (2) dense k-local Hamiltonians for any constant k, solving an open problem of Gharibian and Kempe, and (3) 2-local Hamiltonians on graphs with low threshold rank, via a quantum generalization of a recent result of Barak, Raghavendra and Steurer. Our work introduces two new tools which may be of independent interest. First, we prove a new quantum version of the de Finetti theorem which does not require the usual assumption of symmetry. Second, we describe a way to analyze the application of the Lasserre/Parrilo SDP hierarchy to local quantum Hamiltonians.

  11. State energy-price system: 1981 update

    SciTech Connect (OSTI)

    Fang, J.M.; Imhoff, K.L.; Hood, L.J.

    1983-08-01T23:59:59.000Z

    This report updates the State Energy Price Data System (STEPS) to include state-level energy prices by fuel and by end-use sectors for 1981. Both physical unit prices and Btu prices are presented. Basic documentation of the data base remains generally the same as in the original report: State Energy Price System; Volume 1: Overview and Technical Documentation (DOE/NBB-0029 Volume 1 of 2, November 1982). The present report documents only the changes in procedures necessitated by the update to 1981 and the corrections to the basic documentation.

  12. Qutrit Magic State Distillation

    E-Print Network [OSTI]

    Anwar, Hussain; Browne, Dan E

    2012-01-01T23:59:59.000Z

    Magic state distillation (MSD) is a purification protocol that plays a central role in fault tolerant quantum computation. Repeated iteration of the steps of a MSD protocol, generates pure single non-stabilizer states, or magic states, from multiple copies of a mixed resource state using stabilizer operations only. Thus mixed resource states promote the stabilizer operations to full universality. Magic state distillation was introduced for qubit-based quantum computation, but little has been known concerning MSD in higher dimensional qudit-based computation. Here, we describe a general approach for studying MSD in higher dimensions. We use it to investigate the features of a qutrit MSD protocol based on the 5-qutrit stabilizer code. We show that this protocol distills non-stabilizer magic states, and identify two types of states, that are attractors of this iteration map. Finally, we show how these states may be converted, via stabilizer circuits alone, into a state suitable for state injected implementation ...

  13. Thermopowers of Ca1 xA1x metallic glasses

    E-Print Network [OSTI]

    Erwin, James Hoyle

    1982-01-01T23:59:59.000Z

    of the resistivity, the temperature coeffi- cient of resi sti vi ty and the fi rst peak in the structure factor plotted against aluminum composi- tion for amorphous Ca-Al alloys An idealized representation of the experimental thermopower stage of the cryostat... = 0. 20 and x = 0. 40 31 40 8. Absolute thermopower of Ca 80A1 20 vs. temperature at low temperature . 41 The f4ooij correlation; temperature coefficient of resistance vs. resistivity for selected amorphous alloys 50 10. Slope...

  14. Location of platinum clusters in PtCaY and PtNaY zeolites

    E-Print Network [OSTI]

    Treybig, Duane Steven

    1980-01-01T23:59:59.000Z

    ) 350'C . . . ~ . . . . . . . . . . . . . 32 Pt 4f spectra of PtCaY: (A) after heating in flowing oxygen at 100'C for 2 hr, (B) after reduction in flowing hydrogen in increments of 100'C/hr to 350'C, (C) after deammination and dehydration in flowing... oxygen in incre- ments of 100'C/hr to 350'C, evacuation at 25'C followed by reduction in flowing hydrogen in increments oi 100'C/hr to 400'C Pt 4d spectra of PtCaY: (A) after heating in flowing oxygen at 100'C for 2 hr, (B) after reduction...

  15. Synthesis of highly phase pure (Bi, Pb)-Sr-Ca-Cu-O superconductor

    DOE Patents [OSTI]

    Dorris, S.E.; Poeppel, R.B.; Prorok, B.C.; Lanagan, M.T.; Maroni, V.A.

    1994-10-11T23:59:59.000Z

    An article and method of manufacture of (Bi,Pb)-Sr-Ca-Cu-O superconductor are disclosed. The superconductor is manufactured by preparing a first powdered mixture of bismuth oxide, lead oxide, strontium carbonate, calcium carbonate and copper oxide. A second powdered mixture is then prepared of strontium carbonate, calcium carbonate and copper oxide. The mixtures are calcined separately with the two mixtures then combined. The resulting combined mixture is then subjected to a powder in tube deformation and thermal processing to produce a substantially phase pure (Bi,Pb)-Sr-Ca-Cu-O superconductor. 5 figs.

  16. Synthesis of highly phase pure (Bi, Pb)-Sr-Ca-Cu-O superconductor

    DOE Patents [OSTI]

    Dorris, Stephen E. (La Grange Park, IL); Poeppel, Roger B. (Glen Ellyn, IL); Prorok, Barton C. (Harrisville, PA); Lanagan, Michael T. (Woodridge, IL); Maroni, Victor A. (Naperville, IL)

    1994-01-01T23:59:59.000Z

    An article and method of manufacture of (Bi,Pb)-Sr-Ca-Cu-O superconductor. The superconductor is manufactured by preparing a first powdered mixture of bismuth oxide, lead oxide, strontium carbonate, calcium carbonate and copper oxide. A second powdered mixture is then prepared of strontium carbonate, calcium carbonate and copper oxide. The mixtures are calcined separately with the two mixtures then combined. The resulting combined mixture is then subjected to a powder in tube deformation and thermal processing to produce a substantially phase pure (Bi,Pb)-Sr-Ca-Cu-O superconductor.

  17. Trapping processes in CaS:Eu{sup 2+},Tm{sup 3+}

    SciTech Connect (OSTI)

    Jia, Dongdong [Department of Materials Science and Engineering, Tsinghua University, Beijing, (China)] [Department of Materials Science and Engineering, Tsinghua University, Beijing, (China); Jia, Weiyi [Department of Physics, University of Puerto Rico, Mayaguez, Puerto Rico 00681 (Puerto Rico)] [Department of Physics, University of Puerto Rico, Mayaguez, Puerto Rico 00681 (Puerto Rico); Evans, D. R. [Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602 (United States)] [Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602 (United States); Dennis, W. M. [Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602 (United States)] [Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602 (United States); Liu, Huimin [Department of Physics, University of Puerto Rico, Mayaguez, Puerto Rico 00681 (Puerto Rico)] [Department of Physics, University of Puerto Rico, Mayaguez, Puerto Rico 00681 (Puerto Rico); Zhu, Jing [Department of Materials Science and Engineering, Tsinghua University, Beijing, (China)] [Department of Materials Science and Engineering, Tsinghua University, Beijing, (China); Yen, W. M. [Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602 (United States)] [Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602 (United States)

    2000-09-15T23:59:59.000Z

    CaS:Eu{sup 2+},Tm{sup 3+} is a persistent red phosphor. Thermoluminescence was measured under different excitation and thermal treatment conditions. The results reveal that the charge defects, created by substituting Tm{sup 3+} for Ca{sup 2+}, serve as hole traps for the afterglow at room temperature. Tm{sup 3+} plays the role of deep electron trapping centers, capturing electrons either through the conduction band or directly from the excited Eu{sup 2+} ions. These two processes, in which two different sites of Tm{sup 3+} are involved, correspond to two traps with different depths. (c) 2000 American Institute of Physics.

  18. Location of platinum clusters in PtCaY and PtNaY zeolites 

    E-Print Network [OSTI]

    Treybig, Duane Steven

    1980-01-01T23:59:59.000Z

    ) 350'C . . . ~ . . . . . . . . . . . . . 32 Pt 4f spectra of PtCaY: (A) after heating in flowing oxygen at 100'C for 2 hr, (B) after reduction in flowing hydrogen in increments of 100'C/hr to 350'C, (C) after deammination and dehydration in flowing... oxygen in incre- ments of 100'C/hr to 350'C, evacuation at 25'C followed by reduction in flowing hydrogen in increments oi 100'C/hr to 400'C Pt 4d spectra of PtCaY: (A) after heating in flowing oxygen at 100'C for 2 hr, (B) after reduction...

  19. BLM issues final EIS for Tract C-a offsite lease

    SciTech Connect (OSTI)

    Not Available

    1986-12-01T23:59:59.000Z

    In October, 1986, the US Bureau of Land Management, White River Resource Area, issued the Final Environmental Impact Statement concerning Rio Blanco Oil Shale Company's request to lease an offtract site for disposal of overburden and spent shale from Tract C-a. A major issue which pitted Rio Blanco Oil Shale Company against many other members of the oil shale community was the covering up of oil shale resources on 84 Mesa. The oil shale resource under 84 Mesa may contain as much oil in place as Tract C-a itself. Some of the significant points concerning this issue are discussed. A summary of environmental consequences is given. 5 figures.

  20. Ships and shipbuilding in Mesopotamia (ca. 3000-2000 B.C.)

    E-Print Network [OSTI]

    Ma?kela?, Tommi Tapani

    2002-01-01T23:59:59.000Z

    SHIPS AND SHIPBUILDING IN MESOPOTAMIA (CA. 3000-2000 B. C. ) A Thesis by TOMMI TAPANI MAKELA Submitted to the Office of Graduate Studies of Texas A8 M University in partial fulfillment of the requirements for the degree of MASTER OF ARTS... May 2002 Major Subject: Anthropology SHIPS AND SHIPBUILDING IN MESOPOTAMIA (CA. 3000-2000 B. C. ) A Thesis by TOMMI TAPANI MAKELA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

  1. Tyrosine kinase activity of a Ca{sup 2+}/calmodulin-dependent protein kinase II catalytic fragment

    SciTech Connect (OSTI)

    Sugiyama, Yasunori [Department of Life Sciences, Faculty of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kagawa 761-0795 (Japan); Ishida, Atsuhiko [Laboratory of Molecular Brain Science, Graduate School of Integrated Arts and Sciences, Hiroshima University, Higashi-Hiroshima 739-8521 (Japan); Sueyoshi, Noriyuki [Department of Life Sciences, Faculty of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kagawa 761-0795 (Japan); Kameshita, Isamu [Department of Life Sciences, Faculty of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kagawa 761-0795 (Japan)], E-mail: kamesita@ag.kagawa-u.ac.jp

    2008-12-12T23:59:59.000Z

    A 30-kDa fragment of Ca{sup 2+}/calmodulin-dependent protein kinase II (30K-CaMKII) is a constitutively active protein Ser/Thr kinase devoid of autophosphorylation activity. We have produced a chimeric enzyme of 30K-CaMKII (designated CX{sub 40}-30K-CaMKII), in which the N-terminal 40 amino acids of Xenopus Ca{sup 2+}/calmodulin-dependent protein kinase I (CX{sub 40}) were fused to the N-terminal end of 30K-CaMKII. Although CX{sub 40}-30K-CaMKII exhibited essentially the same substrate specificity as 30K-CaMKII, it underwent significant autophosphorylation. Surprisingly, its autophosphorylation site was found to be Tyr-18 within the N-terminal CX{sub 40} region of the fusion protein, although it did not show any Tyr kinase activity toward exogenous substrates. Several lines of evidence suggested that the autophosphorylation occurred via an intramolecular mechanism. These data suggest that even typical Ser/Thr kinases such as 30K-CaMKII can phosphorylate Tyr residues under certain conditions. The possible mechanism of the Tyr residue autophosphorylation is discussed.

  2. Variable growth modes of CaF[sub 2] on Si(111) determined by x-ray photoelectron diffraction

    SciTech Connect (OSTI)

    Denlinger, J.D.; Rotenberg, E. (Department of Physics, University of California, Berkeley, California 94720 (United States) Materials Sciences Division, Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States)); Hessinger, U.; Leskovar, M. (Department of Physics FM-15, University of Washington, Seattle, Washington 98195 (United States)); Olmstead, M.A. (Department of Physics FM-15, University of Washington, Seattle, Washington 98195 (United States) Materials Sciences Division, Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States))

    1993-04-26T23:59:59.000Z

    Chemical discrimination of bulk and interface Ca 2[ital p] x-ray photoelectron diffraction modulations is used to identify three growth regimes during the initial stages of CaF[sub 2] epitaxy on Si(111). Low flux, high temperature conditions produce island growth atop a nonwetting, chemically reacted Ca-F interface layer. Changing the growth kinetics by increasing the flux produces more laminar growth. Lowering the substrate temperature produces a more stoichiometric CaF[sub 2] interface layer that results in immediate wetting and laminar growth.

  3. CaF[sub 2]-Si(111) as a model ionic-covalent system: Transition from chemisorption to epitaxy

    SciTech Connect (OSTI)

    Wong, G.C.L. (Materials Sciences Division, Center for Advanced Materials, Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States) Department of Physics, University of California, Berkeley, California 94720 (United States)); Loretto, D. (Materials Sciences Division, Center for Advanced Materials, Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States)); Rotenberg, E. (Materials Sciences Division, Center for Advanced Materials, Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States) Department of Physics, University of California, Berkeley, California 94720 (United States)); Olmstead, M.A. (Materials Sciences Division, Center for Advanced Materials, Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States) Department of Physics, FM-15, University of Washington, Seattle, Washington 98195 (United States)); Lucas, C.A. (Materials Sciences Division, Center for Advanced Materials, Lawrence Berkeley Laboratory, Berkeley, Cal

    1993-08-15T23:59:59.000Z

    The demands of chemisorption and epitaxy are quite different for electronically dissimilar systems. The transition between these two regimes in CaF[sub 2]-Si(111) is studied with transmission-electron microscopy and photoemission. Changes in the electronic structure of the evolving growth surface are expressed in the composite growth mode, a Stranski-Krastanow pathway to layer-by-layer growth, which begins with CaF[sub 2] coherent island formation on a Si-CaF layer. After this transition, layer-by-layer CaF[sub 2] homoepitaxy is possible even at room temperature, and the critical thickness can be extended.

  4. Sandia Energy - Solid-State Lighting Technology: Current State...

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

    Solid-State Lighting Technology: Current State of the Art and Grand Challenges Home Energy Research EFRCs Solid-State Lighting Science EFRC Overview Solid-State Lighting...

  5. Ion exchange-induced dissolution of calcite in Na-montmorillonite/CaCO?b3?s systems: its effect on hydraulic conductivity, CaCO?b3?s dissolution kinetics, and CaCO?b3?s equilibrium relations 

    E-Print Network [OSTI]

    Del Rio Durand, Jose Bruno

    1990-01-01T23:59:59.000Z

    Minerals Repository, Clay Minerals Society, University of Missouri, Columbia, MQ) was treated with pH 5. 5 Na-acetate in order to remove traces of CaCO3; complete Na-saturation of the sample was achieved by successive washings with 1 M NaC1... was present. The DD reaction resulted in pH values of approximately 10, a decrease of the exchangeable sodium percemage (ESP), and in a substantial enhancement of calcite dissolution. The rate of calcite dissolution in these systems, as well as in batch...

  6. Steam-Coal Gasification Using CaO and KOH for in Situ Carbon and Sulfur Capture

    SciTech Connect (OSTI)

    Siefert, Nicholas S.; Shekhawat, Dushyant; Litster, Shawn; Berry, David, A

    2013-08-01T23:59:59.000Z

    We present experimental results of coal gasification with and without the addition of calcium oxide and potassium hydroxide as dual-functioning catalyst–capture agents. Using two different coal types and temperatures between 700 and 900 °C, we studied the effect of these catalyst–capture agents on (1) the syngas composition, (2) CO{sub 2} and H{sub 2}S capture, and (3) the steam–coal gasification kinetic rate. The syngas composition from the gasifier was roughly 20% methane, 70% hydrogen, and 10% other species when a CaO/C molar ratio of 0.5 was added. We demonstrated significantly enhanced steam–coal gasification kinetic rates when adding small amounts of potassium hydroxide to coal when operating a CaO–CaCO{sub 3} chemical looping gasification reactor. For example, the steam–coal gasification kinetic rate increased 250% when dry mixing calcium oxide at a Ca/C molar ratio of 0.5 with a sub-bituminous coal, and the kinetic rate increased 1000% when aqueously mixing calcium oxide at a Ca/C molar ratio of 0.5 along with potassium hydroxide at a K/C molar ratio of 0.06. In addition, we conducted multi-cycle studies in which CaCO{sub 3} was calcined by heating to 900 °C to regenerate the CaO, which was then reused in repeated CaO–CaCO{sub 3} cycles. The increased steam–coal gasification kinetics rates for both CaO and CaO + KOH persisted even when the material was reused in six cycles of gasification and calcination. The ability of CaO to capture carbon dioxide decreased roughly 2–4% per CaO–CaCO{sub 3} cycle. We also discuss an important application of this combined gasifier–calciner to electricity generation and selling the purge stream as a precalcined feedstock to a cement kiln. In this scenario, the amount of purge stream required is fixed not by the degradation in the capture ability but rather by the requirements at the cement kiln on the amount of CaSO{sub 4} and ash in the precalcined feedstock.

  7. Care Everywhere Facility Listing (April 2012) Facility Name City State

    E-Print Network [OSTI]

    Squire, Larry R.

    Sacramento CA ALISAL FAMILY HEALTH CENTER - MONTEREY COUNTY Salinas CA LAUREL ENDOCRINOLOGY, RHEUMATOLOGY, & INTERNAL MEDICINE CLINIC - MONTEREY COUNTY Salinas CA LAUREL FAMILY MEDICINE RESIDENCY - MONTEREY COUNTY Salinas CA LAUREL PEDIATRIC SPECIALTY ASTHMA CLINIC - MONTEREY COUNTY Salinas CA WOMEN'S HEALTH HIGH RISK

  8. Galbraith Building, 35 St George Street, Toronto, ON M5S 1A4 Canada Tel: +1 416 978-3131 Fax +1 416 978-4859 dean.engineering@ecf.utoronto.ca www.engineering.utoronto.ca

    E-Print Network [OSTI]

    Prodić, Aleksandar

    capacity/autonomy 5. Level of communication skills 6. Awareness of limits of knowledge #12;our Engineering undergraduate programs: 1. A knowledge base for engineering 2. Problem analysis 3. Investigation 4. Design 5 978-4859 dean.engineering@ecf.utoronto.ca www.engineering.utoronto.ca MEMORANDUM 2009/10-09 To: Chairs

  9. Western University, Economics, Faculty of Social Science 1151 Richmond St., London, ON, Canada N6A 5C2 t. 519.661.3500 f.519.661.3666 economics@uwo.ca www.economics.uwo.ca

    E-Print Network [OSTI]

    Lennard, William N.

    Economics Western University, Economics, Faculty of Social Science 1151 Richmond St., London, ON, Canada N6A 5C2 t. 519.661.3500 f.519.661.3666 economics@uwo.ca www.economics.uwo.ca NOTICE TO ALL FACULTY be sent to: Chair Department of Economics Faculty of Social Science The University of Western Ontario

  10. Western University, Economics, Faculty of Social Science 1151 Richmond St., London, ON, Canada N6A 5C2 t. 519.661.3500 f.519.661.3666 economics@uwo.ca www.economics.uwo.ca

    E-Print Network [OSTI]

    Lennard, William N.

    Economics Western University, Economics, Faculty of Social Science 1151 Richmond St., London, ON, Canada N6A 5C2 t. 519.661.3500 f.519.661.3666 economics@uwo.ca www.economics.uwo.ca NOTICE TO ALL FACULTY: Chair Department of Economics Faculty of Social Science The University of Western Ontario London

  11. Are quantum states real?

    E-Print Network [OSTI]

    Lucien Hardy

    2012-06-14T23:59:59.000Z

    In this paper we consider theories in which reality is described by some underlying variables. Each value these variables can take represents an ontic state (a particular state of reality). The preparation of a quantum state corresponds to a distribution over the ontic states. If we make three basic assumptions, we can show that the distributions over ontic states corresponding to distinct pure states are non-overlapping. This means that we can deduce the quantum state from a knowledge of the ontic state. Hence, if these assumptions are correct, we can claim that the quantum state is a real thing (it is written into the underlying variables that describe reality). The key assumption we use in this proof is ontic indifference - that quantum transformations that do not affect a given pure quantum state can be implemented in such a way that they do not affect the ontic states in the support of that state. In fact this assumption is violated in the Spekkens toy model (which captures many aspects of quantum theory and in which different pure states of the model have overlapping distributions over ontic states). This paper proves that ontic indifference must be violated in any model reproducing quantum theory in which the quantum state is not a real thing. The argument presented in this paper is different from that given in a recent paper by Pusey, Barrett, and Rudolph. It uses a different key assumption and it pertains to a single copy of the system in question.

  12. ICCM Conference, San Diego, CA July 14-18, 2003 Metallic Coil-Polymer Braid Composites

    E-Print Network [OSTI]

    Nemat-Nasser, Sia

    14th ICCM Conference, San Diego, CA July 14-18, 2003 Metallic Coil-Polymer Braid Composites: I-0416 USA ABSTRACT Incorporation of metallic inductive elements into composites introduces a new opportunity thin in order to tune the composite to operate within microwave regimes. Coil arrays, on the other hand

  13. Lattice site location and annealing behaviour of Ca and Sr implanted GaN

    E-Print Network [OSTI]

    De Vries, Bart; Wahl, Ulrich; Correia, J G; Araújo, Joăo Pedro; Lojkowski, W; Kolesnikov, D

    2006-01-01T23:59:59.000Z

    We report on the lattice location of ion-implanted Ca and Sr in thin films of single-crystalline wurtzite GaN. Using the emission channeling technique the angular distributions of $\\beta\\!^{-}$?particles emitted by the radioactive isotopes $^{45}$Ca(t$_{ 1/2}$=163.8 d) and $^{89}$Sr(t$_{ 1/2}$=50.53 d) were monitored with a position-sensitive detector following 60 keV room-temperature implantation. Our experiments give direct evidence that $\\sim$90% of Ca and > 60% of Sr atoms were occupying substitutional Ga sites with root mean square displacements of the order of 0.15–0.30 Ĺ, i.e., larger than the expected thermal vibration amplitude of 0.074 Ĺ. Annealing the Ca implanted samples at 1100–1350 °C in high-pressure N$_{2}$ atmosphere resulted in a better incorporation into the substitutional Ga site. The Sr implanted sample showed a small decrease in rms displacements for vacuum annealing up to 900 °C, while the substitutional fraction remained nearly constant. The annealing behavior of the rms disp...

  14. www.mcgill.ca/investment-management BCom Honours in Investment Management

    E-Print Network [OSTI]

    Barthelat, Francois

    will prepare you for careers on the buy-side, in financial asset management, or on the sell-side, working will have the opportunity to work as a research analyst at Desautels Capital Management while taking courseswww.mcgill.ca/investment-management BCom Honours in Investment Management The BCom Honours

  15. Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors

    DOE Patents [OSTI]

    Hinks, David G. (Lemont, IL); Capone, II, Donald W. (Northbridge, MA)

    1992-01-01T23:59:59.000Z

    A superconductor and precursor therefor from oxide mixtures of Ca, Sr, Bi and Cu. Glass precursors quenched to elevated temperatures result in glass free of crystalline precipitates having enhanced mechanical properties. Superconductors are formed from the glass precursors by heating in the presence of oxygen to a temperature below the melting point of the glass.

  16. energy.ca.gov facebook.com/CAEnergy twitter.com/calenergy Why is Energy Storage

    E-Print Network [OSTI]

    energy.ca.gov · facebook.com/CAEnergy · twitter.com/calenergy Why is Energy Storage Innovation plants. Energy storage can help grid operators and utilities take full advantage of abundant renewable and wind. Energy storage helps grid operators match supply with changing demand. Because of California

  17. Robotics and Manufacturing Automation Laboratory of the MMRI http://robotics.mcmaster.ca

    E-Print Network [OSTI]

    Bone, Gary

    Robotics and Manufacturing Automation Laboratory of the MMRI http://robotics.mcmaster.ca Servo. Bone, Robotics and Manufacturing Automation Laboratory, McMaster Manufacturing Research Institute (MMRI). The 14th International Conference on Flexible Automation and Intelligent Manufacturing (FAIM2004) #12

  18. for Prospective Canada's Green UniversityTM www.unbc.ca/whyunbc

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Climate change, pollutants, and wildlife protection are just a few samples of Green research currentlyHandbook for Prospective Students 2007/2008 Canada's Green UniversityTM www.unbc.ca/whyunbc #12;Places Special Student Street Prince George Campus1 2 Administration Building Prince George Campus

  19. Roadmap: Theatre Studies Design and Technology Bachelor of Fine Arts [CA-BFA-THEA-DT

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Theatre Studies ­ Design and Technology ­ Bachelor of Fine Arts [CA-BFA-THEA-DT] College This roadmap is a recommended semester-by-semester plan of study for this major. However, courses learning requirement and counts in the major GPA #12;Roadmap: Theatre Studies ­ Design and Technology

  20. Roadmap: Theatre Studies Theatre and Society-Bachelor of Arts [CA-BA-THEA-THSO

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Theatre Studies ­ Theatre and Society- Bachelor of Arts [CA-BA-THEA-THSO] College This roadmap is a recommended semester-by-semester plan of study for this major. However, courses Requirement 3 Kent Core Requirement 3 General Elective (upper division) 3 See note 2 on page 3 #12;Roadmap

  1. Richard Smith, Director smith@sfu.ca Adam Holbrook, Associate Director

    E-Print Network [OSTI]

    CONTACT Richard Smith, Director smith@sfu.ca Adam Holbrook, Associate Director jholbrooCarthy Roman Onufrijchuk Richard Smith David Zandvliet RESEARCHERS & ASSOCIATES Nancy Duxbury Gordon Gow communications technologies and new media management of technology- based firms political economy of science

  2. Don Juan Pond, Antarctica: Near-surface CaCl2-brine feeding Earth's most saline

    E-Print Network [OSTI]

    Marchant, David R.

    Don Juan Pond, Antarctica: Near-surface CaCl2-brine feeding Earth's most saline lake lineae (RSL), thought to represent seasonal brines, has sparked interest in analogous environments watershed and show that this, together with small amounts of meltwater, are capable of generating brines

  3. Inventory-Measurements Gen. Tech. Rep. PSW-100. Berkeley, CA. Pacific Southwest Forest and Range

    E-Print Network [OSTI]

    Standiford, Richard B.

    Inventory-Measurements 289 #12;Gen. Tech. Rep. PSW-100. Berkeley, CA. Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture; 1987. Hardwood Inventory or region, or developing statewide hardwood policy guidelines. A physical inventory, while by no means

  4. "Our political economy programs are unique in Canada." carleton.ca/politicaleconomy

    E-Print Network [OSTI]

    Dawson, Jeff W.

    "Our political economy programs are unique in Canada." carleton.ca/politicaleconomy GRADUATE PROGRAMS IN Shape Your Future BaSed on Your reSearch IntereStS The Institute of Political Economy offers issues from an interdisciplinary perspective. Political economy is the study of the ways in which power

  5. Rapid Recycling of Ca2+ Between IP3-Sensitive Stores and Lysosomes

    E-Print Network [OSTI]

    López Sanjurjo, Cristina I.; Tovey, Stephen C.; Taylor, Colin W.

    2014-10-22T23:59:59.000Z

    , Rahman T, Hamdoun A, Marchant JS, et al. (2011) The endo-lysosomal system as an NAADP-sensitive acidic Ca2+ store: Role for the two-pore channels. Cell Calcium 50: 157–167. 14. Morgan AJ, Platt FM, Lloyd-Evans E, Galione A (2011) Molecular mechanisms...

  6. http://www.genie.uottawa.ca/~hallett/hallett.htm Combustion Research

    E-Print Network [OSTI]

    Hallett, William L.H.

    , pyrolysis oil, biodiesel, alcohol blends,etc.) #12;Solid Fuel Combustion/Packed Beds - solid fuel particles of a pyrolysis oil droplet during evaporation: #12;Combustion research integrates many disciplines: heat and masshttp://www.genie.uottawa.ca/~hallett/hallett.htm Combustion Research W. Hallett, Mechanical

  7. CA Statewide Codes and Standards Program Title 24 Local Energy Efficiency Ordinances

    E-Print Network [OSTI]

    Market, San Francisco, Room 687, CA 94105 (415) 973-9944 Email: MxWL@pge.com #12;LEGAL NOTICE This report Zone 3 Energy Cost-Effectiveness Study Prepared for: Pat Eilert Codes and Standards Program Pacific Gas and Electric Company Maril Pitcock Government Partnership Program Pacific Gas and Electric Company Prepared by

  8. Slag Metal Reactions in Binary CaF2-Metal Oxide Welding Fluxes

    E-Print Network [OSTI]

    Eagar, Thomas W.

    ) Slag Metal Reactions in Binary CaF2-Metal Oxide Welding Fluxes Some otherwise chemically stable fluxes may decompose into suboxides in the presence of welding arcs, thereby providing higher levels of 0 2 in weld metal than those oxides which do not form suboxides ABSTRACT. The stability of metal

  9. Electrical Engineering Department (Boelter Hall 6731D) University of California, Los Angeles, CA 90095

    E-Print Network [OSTI]

    He, Lei

    challenges related to the generation, transmission, storage and management of energy, involving over 20 University of California Los Angeles, CA Founding Director of UCLA Global Clean Energy Research Center (CERC vehicle, energy and water conservation, and health care. Primary investigator for projects with extramural

  10. INHERENT WATER OPTICAL PROPERTIES AT THE CARIBBEAN TIME SERIES STATION (CaTS)

    E-Print Network [OSTI]

    Gilbes, Fernando

    INHERENT WATER OPTICAL PROPERTIES AT THE CARIBBEAN TIME SERIES STATION (CaTS) Fernando Gilbes Rico 00681 ABSTRACT The temporal variability of the inherent water optical properties at the Caribbean wavelengths, but in all cases, the values were less than one. The correlation between bio-optical properties

  11. The Marx-Weber Debate, edited by Norbert Wiley (Newbury Park, CA: Sage Publications, 1987)

    E-Print Network [OSTI]

    Rejaie, Reza

    The Marx-Weber Debate, edited by Norbert Wiley (Newbury Park, CA: Sage Publications, 1987) Chapter 3 THE NEO-MARXIST SYNTHESIS OF MARX AND WEBER ON CLASS VAL BURRIS University of Oregon IT HAS OFTEN BEEN COMMENTED that the bulk of Weber's sociology represents a prolonged "dialogue with the ghost

  12. Microstructure and properties of Bi-Sr-Ca-Cu-O with nanometer-scale alumina additions.

    SciTech Connect (OSTI)

    Goretta, K. C.

    1998-09-11T23:59:59.000Z

    Al{sub 2}O{sub 3} particles {approx}30 nm is size were added to Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub x} in a 1:4 molar ratio. For comparison, 0.3 and {approx}3 pm Al{sub 2}O{sub 3} particles were added to separate batches. All materials were partial-melt processed. The Al{sub 2}O{sub 3} reacted during melting to primarily form stable compounds of approximate composition (Sr,Ca){sub 2}AlO{sub 4}. All additions caused slight decreases in the T{sub c} and melting point of the Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub x}. The submicrometer Al{sub 2}O{sub 3} additions induced large expansions in magnetic-hysteresis width at 6 K. Electron microscopy examinations strongly suggested that the hysteresis expansion was related to alloying of the Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub x} matrix rather than to pinning by volume defects.

  13. Abstract.-The megalopal stage of Ca.ncer o1'egonensis Dana is de-

    E-Print Network [OSTI]

    -reared and naturally occurring populations in the Puget Sound Basin. It is com- pared with megalopae from natural. 'magistet' Dana, C. oregonensis Dana, and C. produc- (:us Randall, coexist in the Puget Sound Basin indigenous to Puget Sound, Ca.ncer magiste-r(Dun- geness crab) is the most thoroughly studied because of its

  14. Energetic Electrons Accelerated in Solar Particle Events Space Sciences Laboratory, University of Berkeley, CA 94720

    E-Print Network [OSTI]

    California at Berkeley, University of

    , University of Berkeley, CA 94720 Abstract. New measurements of energetic solar electrons from the WIND and ACE/WIND should provide new insights into the origins of energetic solar particles. INTRODUCTIONEnergetic Electrons Accelerated in Solar Particle Events R. P. Lin Space Sciences Laboratory

  15. The formation and decay of superheavy nuclei produced in $^{48}Ca$-induced reactions

    E-Print Network [OSTI]

    Kumar, Sushil; Gupta, Raj K; Munzenberg, G; Scheid, W; 10.1088/0954-3899/29/4/303

    2011-01-01T23:59:59.000Z

    The formation of superheavy nuclei in $^{48}Ca+^{232}Th$, $^{238}U$, $^{242,244}Pu$ and $^{248}Cm$ reactions and their subsequent decay are studied within the quantum mechanical fragmentation theory (QMFT) and the QMFT based preformed cluster-decay model (PCM) of Gupta and collaborators. According to QMFT, all these $^{48}Ca$-induced reactions are cold fusion reactions with relative excitation energies larger than for the $Pb$-induced cold fusion reactions and smaller than for the lighter beam i.e. $Mg$, $Si$ or $S$-induced hot fusion reactions. The same reactions were first suggested by Gupta et al. in 1977 on the basis of QMFT, and this study re-establishes the same result. In fact, for such heavy isotopes of Z=110 to 116, $^{50}Ca$ is shown to be a better beam for cold fusion, but $^{50}Ca$ is a radioactive nucleus. The $\\alpha$-decay half-lives of these nuclei after 3n and/ or 4n evaporations, i.e. of the evaporation residues of these compound systems, calculated on PCM compare reasonably well with experi...

  16. The Public Impact of Citizen Science Outreach & Education C.A. Christian / STScI

    E-Print Network [OSTI]

    Christian, Carol C.

    The Public Impact of Citizen Science Outreach & Education C.A. Christian / STScI Wednesday, September 25, 13 #12;Citizen Science: where the line between "public" and "researcher" blurs Wednesday, email alerts, social media (facebook, twitter, hangouts) interactions, Citizen Science Watch, question

  17. CaPS Application Form -2012 CAPITAL PROJECTS AND SPACE ALLOCATION COMMITTEE (CAPS)

    E-Print Network [OSTI]

    Toronto, University of

    No B TOTAL PROJECT COST ESTIMATE / OPERATING COSTS TOTAL PROJECT COST (TPC) $ Project Number: Requested project tendered at a cost exceeding the above pre-design estimate will not proceed unless the partyCaPS Application Form - 2012 CAPITAL PROJECTS AND SPACE ALLOCATION COMMITTEE (CAPS) APPLICATION

  18. M.Sc. and Ph.D. in Agricultural & Biological Engineering www.usask.ca

    E-Print Network [OSTI]

    Saskatchewan, University of

    Department of Chemical and Biological Engineering M.Sc. and Ph.D. in Agricultural & BioresourceM.Sc. and Ph.D. in Agricultural & Biological Engineering www.usask.ca College of Engineering Engineering M.Sc. and Ph.D. programs in Agricultural & Bioresource Engineering integrate engineering

  19. CA-LOD: Collision Avoidance Level of Detail for Scalable, Controllable Crowds

    E-Print Network [OSTI]

    O'Sullivan, Carol

    time. Computer animated characters run through inner-city streets teeming with pedestrians, all fully rendered with 3D graphics, animations, particle effects and linked to 3D sound effects to produce more of more intelligent behaviour. We propose two collision avoidance models used for two different CA

  20. www.energy.ca.gov/recovery/documents/funding_summary.pdf 1 Energy Efficiency & Conservation

    E-Print Network [OSTI]

    , local government and tribal government to support the development of energy efficiency and conservation strategies and programs, including energy audit programs and projects to install renewable energy projectswww.energy.ca.gov/recovery/documents/funding_summary.pdf 1 Energy Efficiency & Conservation Block

  1. ICCM Conference, San Diego, CA July 14-18, 2003 Metallic Coil-Polymer Braid Composites

    E-Print Network [OSTI]

    Nemat-Nasser, Sia

    14th ICCM Conference, San Diego, CA July 14-18, 2003 Metallic Coil-Polymer Braid Composites: II properties and chirality effects, entitled "Metallic Coil-Polymer Braid Composites: I. Numerical Modeling of periodic arrays of conductive coils into composite materials. Such designs are analogous to fiber

  2. CaRbON FibeR Demonstrating Innovative Low-Cost

    E-Print Network [OSTI]

    Pennycook, Steve

    for manufacturing carbon fiber and carbon-fiber-reinforced composite structures tend to be slow and energy intensive the development and growth of existing and new US carbon fiber and composites · Job Growth Seed regionalCaRbON FibeR TeChNOLOGy FaCiLiTy Demonstrating Innovative Low-Cost Carbon Fiber for Energy

  3. Distributed CA-based PKI for Mobile Ad hoc Networks using Elliptic Curve Cryptography

    E-Print Network [OSTI]

    Gaj, Krzysztof

    Zouridaki1, Brian L. Mark1 , Kris Gaj1, Roshan K. Thomas2 1 George Mason University, Electrical and Computer for several reasons: (1) lack of a fixed infrastructure; (2) a centralized certification authority (CA of nodes vary in time; (4) nodes often have limited transmission and computational power, storage

  4. Nuclear magnetic ordering in Ca(OH)2. III. Experimental determination of the critical temperature

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1479 Nuclear magnetic ordering in Ca(OH)2. III. Experimental determination of the critical(OH)2 is presented. The ordered phase is reached via dynamic nuclear polarization followed to the effective magnetic field are used to determine the magnetic phase of the nuclear spin system. From

  5. Signal-transducing function of Na -K -ATPase is essential for ouabain's effect on [Ca2

    E-Print Network [OSTI]

    Brand, Paul H.

    of the early signaling events, including the stimulation of protein tyrosine kinases and production of ROS protein kinases (MAPKs), increased production of re- active oxygen species (ROS), and raised both systolic of a dominant negative Ras, antagonized ouabain-induced activation of MAPKs and increases in [Ca2 ]i. Treatment

  6. library.mcmaster.ca McMaster University Library | 2014-2015

    E-Print Network [OSTI]

    Bone, Gary

    library.mcmaster.ca McMaster University Library | 2014-2015 Quick Guide for Faculty, Instructors, Post-Docs and Grad Students #12;The University Library is dedicated to advancing teaching, learningMaster University Library For your research and teaching Your employee/student ID card is your library card. Use

  7. CaTER: University of Michigan's Web Portal for Clinical and Translational Empowered Research

    E-Print Network [OSTI]

    Bhavnani, Suresh K.

    CaTER: University of Michigan's Web Portal for Clinical and Translational Empowered Research Suresh), University of Michigan, Ann Arbor, MI Abstract Numerous biomedical resources (e.g. websites to help find of biomedical resources at the University of Michigan revealed that the resources can be organized along

  8. Effect of Sn and Ca doping on the corrosion of Pb anodes in lead acid batteries

    E-Print Network [OSTI]

    Popov, Branko N.

    Effect of Sn and Ca doping on the corrosion of Pb anodes in lead acid batteries Dragan Slavkova of lead anodes used in lead acid batteries. However, one drawback of these materials is their increased reserved. Keywords: Corrosion; Pb anodes; Lead acid batteries; Doping tin; Calcium 1. Introduction

  9. MICU1 encodes a mitochondrial EF hand protein required for Ca21

    E-Print Network [OSTI]

    South Bohemia, University of

    proteins16­18 . Because we lack specific, cell-permeant small molecules with which to interrogateARTICLES MICU1 encodes a mitochondrial EF hand protein required for Ca21 uptake Fabiana Perocchi1 of mitochondrial calcium uptake have been studied in detail, but the underlying proteins remain elusive. Here we

  10. 1sfu.ca/liberal-arts | 778-782-8000 LIBERAL ARTS

    E-Print Network [OSTI]

    Fraser Canada's Energy Policy: Looney Toons in the Great North Apr 30 | Dean Gingrich #12;3sfu.ca/liberal-arts | 778-782-8000 Photo by Dale Northey Passionate about history, music or wine? Want to discover the best

  11. Critical Skills forC t ca S s o Research/Career Development

    E-Print Network [OSTI]

    Xie, Tao

    Critical Skills forC t ca S s o Research/Career Development Tao XieTao Xie http.r.t. overall approach effectiveness (e.g., based on manual inspection results ofpp ( g , p sampled evaluation th h ff ti ( d t d bl t­ Need to show the approach effectiveness (understandable to customers/users

  12. Magic mode switching in Yb:CaGdAlO4 laser under high pump power

    E-Print Network [OSTI]

    and interesting properties for high- power and ultra-short-pulse lasers. In fact, by combining both broad emission bandwidth and good thermal prop- erties, it permits us to demonstrate ultra-short pulses [1,2] and highMagic mode switching in Yb:CaGdAlO4 laser under high pump power Frédéric Druon,1, * Mickaël Olivier

  13. Chemical Synthesis of Pure and Gd-doped CaZrO3 Powders

    E-Print Network [OSTI]

    Tas, A. Cuneyt

    chemical synthesis techniques: (i) self-propagating combustion synthesis, and (ii) precipitation potential use as a high-temperature thermistor material.8 The electrical response of calcium zirconate (preChemical Synthesis of Pure and Gd-doped CaZrO3 Powders I. Erkin Gonenli a and A. CuĂ? neyt Tas b

  14. Computational Biologist Department of Bioinformatics & Computational Biology, Genentech Inc, South San Francisco, CA

    E-Print Network [OSTI]

    Borenstein, Elhanan

    , proficiency in high-level programming languages (e.g. Perl, Python) and statistical computing (R) are highly San Francisco, CA The Position The position is in a statistical genetics group responsible in statistical/human genetics or bioinformatics/computational biology. A record of scientific publications

  15. Page 1 of 6 The Castle 2012 www.queensu.ca/bisc

    E-Print Network [OSTI]

    Ellis, Randy

    energy production to run the Castle · Innovative sustainability courses and natural science field studiesPage 1 of 6 The Castle 2012 www.queensu.ca/bisc Sustainability in Action Our 15th century castle and its 550-acre grounds provide a unique setting and opportunity for sustainability found nowhere else

  16. Mid-Pliocene sea level and continental ice volume based on coupled benthic Mg/Ca

    E-Print Network [OSTI]

    by rising sea level caused by the melting of alpine glaciers and small ice caps and portionsMid-Pliocene sea level and continental ice volume based on coupled benthic Mg/Ca palaeotemperatures composition of seawater, and estimate continental ice volume and sea-level variability during the Mid

  17. www.uwindsor.ca/grad Prospectus and Program Overview 2015/2016

    E-Print Network [OSTI]

    Studies at UWindsor www.uwindsor.ca/grad Yuanming Yu (left), a Master's student in Mechanical Engineering to its location in the major transportation, industrial, and economic artery connecting Canada to the US and discovery. Its basic characteristics of openness, warmth and support make UWindsor an exceptionally

  18. www.uwindsor.ca/grad Prospectus and Program Overview 2014/2015

    E-Print Network [OSTI]

    .uwindsor.ca/grad Yuanming Yu (left), a Master's student in Mechanical Engineering, is the recipient of an NSERC Industrial, industrial, and economic artery connecting Canada to the US means that UWindsor has become an internationally to encourage lifelong learning, teaching, research and discovery. Its basic characteristics of openness, warmth

  19. Decision Trees with Minimal Costs Charles X. Ling CLING@CSD.UWO.CA

    E-Print Network [OSTI]

    Ling, Charles X.

    Decision Trees with Minimal Costs Charles X. Ling CLING@CSD.UWO.CA Department of Computer Science, Ontario N6A 5B7, Canada Shichao Zhang ZHANGSC@IT.UTS.EDU.AU Guangxi Normal University, China. (Also FIT costs. More specifically, we first put forward an original and simple splitting criterion for attribute

  20. PRESS RELEASE (916) 322-0694 Business.ca.gov 1400 10th

    E-Print Network [OSTI]

    PRESS RELEASE (916) 322-0694 Business.ca.gov 1400 10th Street 2nd Floor, Sacramento, California are committed to strengthening our economic ties with China through increased collaboration." In February 2012 and China. Today's joint economic committee meeting will advance the partnership between California

  1. DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA...

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

    Lancaster, CA, that achieved a HERS 43 without PV 43 or HERS 0 with 6.9-kW PV. The two-story, 2,537ft2 home serves as a model for the production builder, showcasing high-tech...

  2. Environmental TEM study of electron beam induced electro-chemistry of Pr????Ca????MnO? catalysts for oxygen evolution

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

    Mildner, Stephanie; Zhu, Yimei; Beleggia, Marco; Mierwaldt, Daniel; Hansen, Thoma Willum; Wagner, Jakob Birkedal; Yazdi, Sadegh; Kasama, Takeshi; Ciston, Jim; Jooss, Christian

    2015-03-12T23:59:59.000Z

    Environmental Transmission Electron Microscopy (ETEM) studies offer great potential for gathering atomic scale information on the electronic state of electrodes in contact with reactants but also pose big challenges due to the impact of the high energy electron beam. In this article, we present an ETEM study of a Pr????Ca????MnO? (PCMO) thin film electro-catalyst for water splitting and oxygen evolution in contact with water vapor. We show by means of off-axis electron holography and electrostatic modeling that the electron beam gives rise to a positive electric sample potential due to secondary electron emission. The value of the electric potential dependsmore »on the primary electron flux, the sample -conductivity and grounding, and gas properties. We present evidence that two observed electro-chemical reactions are driven by a beam induced electrostatic potential of the order of a volt. The first reaction is an anodic electrochemical oxidation reaction of oxygen depleted amorphous PCMO which results in recrystallization of the perovskite structure. The second reaction is oxygen evolution which can be detected by the oxidation of a silane additive and formation of SiO2–x at catalytically active surfaces. Recently published in-situ XANES observation of subsurface oxygen vacancy formation during oxygen evolution at a positive potential [ł˛] is confirmed in this work. The quantification of beam induced potentials is an important step for future controlled electro-chemical experiments in an ETEM.« less

  3. Spin waves throughout the Brillouin zone and magnetic exchange coupling in the ferromagnetic metallic manganites La1?xCaxMnO3 (x=0.25, 0.30)

    SciTech Connect (OSTI)

    Ye, Feng [ORNL; Dai, Pengcheng [ORNL; Fernandez-Baca, Jaime A [ORNL; Adroja, D. T. [ISIS Facility, Rutherford Appleton Laboratory; Perring, T. G. [ISIS Facility, Rutherford Appleton Laboratory; Tomioka, Y. [Correlated Electron Research Center (CERC), Japan; Tokura, Y. [University of Tokyo, Tokyo, Japan

    2007-01-01T23:59:59.000Z

    Using time-of-flight and triple-axis inelastic neutron spectroscopy, we determine spin-wave excitations throughout the Brillouin zone for ferromagnetic manganites La1?xCaxMnO3 (x=0.25, 0.3) in their lowtemperature metallic states. While spin-wave excitations in the long-wavelength limit spin stiffness D have similar values for both compounds, the excitations near the Brillouin-zone boundary of La0.7Ca0.3MnO3 are considerably softened in all symmetry directions compared to that of La0.75Ca0.25MnO3. A Heisenberg model with the nearest neighbor and the fourth neighbor exchange interactions can describe the overall dispersion curves fairly well. We compare the data with various theoretical models describing the spin excitations of ferromagnetic manganites.

  4. Use of CaO as an activator for producing a price-competitive non-cement structural binder using ground granulated blast furnace slag

    SciTech Connect (OSTI)

    Kim, Min Sik; Jun, Yubin; Lee, Changha, E-mail: clee@unist.ac.kr; Oh, Jae Eun, E-mail: ohjaeeun@unist.ac.kr

    2013-12-15T23:59:59.000Z

    The use of calcium oxide (CaO) demonstrates a superior potential for the activation of ground granulated blast furnace slag (GGBFS), and it produces a higher mechanical strength than calcium hydroxide [Ca(OH){sub 2}]. The mechanical strength differences between CaO- and Ca(OH){sub 2}-activated GGBFS binders are explored using isothermal calorimetry, powder X-ray diffraction, thermogravimetric and differential thermal analysis (TGA and DTA) as well as compressive strength testing. Calcium silicate hydrate (C–S–H), Ca(OH){sub 2} and a hydrotalcite-like phase are found as reaction products in all samples. The TGA and DTA results indicate that the use of CaO produces more C–S–H, although this is not likely to be the primary cause of higher strength development in the CaO-activated GGBFS. Rather, other factors such as porosity may govern the strength at a higher order of magnitude. Significant reduction of Ca(OH){sub 2} occurs only with the use of Ca(OH){sub 2}, followed by the formation of carbonate (CaCO{sub 3}), indicating carbonation. -- Highlights: •CaO showed a better potential for the activation of GGBFS than Ca(OH){sub 2}. •Strength test, XRD, TGA/DTA and isothermal calorimetry are used. •C-S-H, Ca(OH){sub 2}, and a hydrotalcite-like phase are found in all samples. •The use of Ca(OH){sub 2} causes some degree of carbonation.

  5. energy.ca.gov facebook.com/CAEnergy twitter.com/calenergy ENERGY EFFICIENT SCHOOLS FOR A BRIGHTER FUTURE

    E-Print Network [OSTI]

    energy.ca.gov · facebook.com/CAEnergy · twitter.com/calenergy ENERGY EFFICIENT SCHOOLS»assistance»have»led»to»better»learning»environments. Bright Schools Program #12;energy.ca.gov · facebook.com/CAEnergy · twitter.com/calenergy Where To Learn

  6. NOx uptake on alkaline earth oxides (BaO, MgO, CaO and SrO) supported...

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

    uptake on alkaline earth oxides (BaO, MgO, CaO and SrO) supported on ?-Al2O3. NOx uptake on alkaline earth oxides (BaO, MgO, CaO and SrO) supported on ?-Al2O3....

  7. Development of CaMoO4 crystal scintillators for double beta decay experiment with 100-Mo

    E-Print Network [OSTI]

    A. N. Annenkov; O. A. Buzanov; F. A. Danevich; A. Sh. Georgadze; S. K. Kim; H. J. Kim; Y. D. Kim; V. V. Kobychev; V. N. Kornoukhov; M. Korzhik; J. I. Lee; O. Missevitch; V. M. Mokina; S. S. Nagorny; A. S. Nikolaiko; D. V. Poda; R. B. Podviyanuk; D. J. Sedlak; O. G. Shkulkova; J. H. So; I. M. Solsky; V. I. Tretyak; S. S. Yurchenko

    2007-07-10T23:59:59.000Z

    Energy resolution, alpha/beta ratio, pulse-shape discrimination for gamma rays and alpha particles, temperature dependence of scintillation properties, and radioactive contamination were studied with CaMoO4 crystal scintillators. A high sensitivity experiment to search for neutrinoless double beta decay of 100-Mo by using CaMoO4 scintillators is discussed.

  8. Shock temperature in calcite (CaCO3) at 95^160 GPa Satish C. Gupta 1

    E-Print Network [OSTI]

    Stewart, Sarah T.

    Shock temperature in calcite (CaCO3) at 95^160 GPa Satish C. Gupta 1 , Stanley G. Love 2 , Thomas J The temperatures induced in crystalline calcite (CaCO3) upon planar shock compression (95^160 GPa) are reported

  9. Tricalcium silicate Ca3SiO5 superstructure analysis: a route towards the structure of the M1 polymorph

    E-Print Network [OSTI]

    Boyer, Edmond

    Tricalcium silicate Ca3SiO5 superstructure analysis: a route towards the structure of the M1 a structural model for the M1 polymorph of tricalcium silicate Ca3SiO5 from Powder X-Ray Diffraction (XRD) data of a synthetic rock named clinker, which contains at least four major phases: two calcium silicates called alite

  10. Polarization Resistance of La0.85Ca0.15MnO3 Cathodes for Solid...

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

    Resistance of La0.85Ca0.15MnO3 Cathodes for Solid Oxide Fuel Cells (SOFCs) Measured Using Patterned Electrodes. Polarization Resistance of La0.85Ca0.15MnO3 Cathodes for Solid Oxide...

  11. Calcite dissolution and Ca/Na ion-exchange reactions in columns with different flow rates through high ESR soil

    E-Print Network [OSTI]

    Navarre, Audrey

    1999-01-01T23:59:59.000Z

    The leaching of a Na?-affected calcareous soil with water results in two concurrent recesses: (i) CaCO? dissolution, and (ii) replacement of Na? on the cation-exchange complex by Ca˛?. In the current study, Woodward soil (coarse-silty, mixed...

  12. Monodisperse Calcium Carbonate Microtablets Forming at 701C in Prerefrigerated CaCl2GelatinUrea Solutions

    E-Print Network [OSTI]

    Tas, A. Cuneyt

    Monodisperse Calcium Carbonate Microtablets Forming at 701C in Prerefrigerated CaCl2­Gelatin Calcium carbonate particles with a unique tablet shape were produced by simply aging the prerefrigerated, and powder X-ray diffraction. Introduction Calcium carbonate (CaCO3) is an important ma- terial of marine

  13. Calcite dissolution and Ca/Na ion-exchange reactions in columns with different flow rates through high ESR soil 

    E-Print Network [OSTI]

    Navarre, Audrey

    1999-01-01T23:59:59.000Z

    The leaching of a Na?-affected calcareous soil with water results in two concurrent recesses: (i) CaCO? dissolution, and (ii) replacement of Na? on the cation-exchange complex by Ca˛?. In the current study, Woodward soil (coarse-silty, mixed...

  14. The bound state spectrum of HOBr up to the dissociation limit: Evolution of saddle-node bifurcations

    E-Print Network [OSTI]

    Farantos, Stavros C.

    . As a consequence, a saddle- node SN bifurcation exists at relatively high energies, that is, a new family on an accurate potential energy surface J. Chem. Phys. 113, 4598 2000 we calculated ca. 700 bound state energies of the level spectrum. One of the results of this resonance is a saddle-node bifurcation at which a new class

  15. News | At Guelph http://www.uoguelph.ca/atguelph/08-10-08/newsharvesting.shtml 1 of 2 10/17/08 7:06 PM

    E-Print Network [OSTI]

    Raizada, Manish N.

    grains, food and feed. Raizada will pay for $1,000 worth of the company's storage bags to be sent will be awarded to GrainPro Inc., a Massachusetts-based company whose products -- from 10-kilogram grain sacks, they found a university student who is building energy windmills in his native Malawi. They also found one

  16. UNITED STATES DISTRICT COURT FOR THE DISTRICT OF COLUMBIA

    E-Print Network [OSTI]

    ___________________________________ ) THE HUMANE SOCIETY OF THE ) UNITED STATES, et al., ) ) Plaintiffs, ) ) v. ) Civil Action No. 05-1392 (ESH amendments be vacated; it is Case 1:05-cv-01392-ESH Document 29 Filed 05/26/2006 Page 1 of 2 #12;FURTHER/ ELLEN SEGAL HUVELLE United States District Judge Date: May 26, 2006 Case 1:05-cv-01392-ESH Document 29

  17. Effective summation over intermediate states in double-beta decay

    SciTech Connect (OSTI)

    Engel, J. (Bartol Research Institute, University of Delaware, Newark, Delaware 19716 (United States)); Haxton, W.C. (Institute for Nuclear Theory HN-12 and Department of Physics FM-15, University of Washington, Seattle, Washington 98195 (United States)); Vogel, P. (Physics Department, California Institute of Technology, Pasadena, California 91125 (United States))

    1992-12-01T23:59:59.000Z

    We consider two separate schemes for eliminating the explicit summation over states in the intermediate nucleus in double-beta decay. The first, known as the operator expansion method, has recently been applied in several calculations; we show in a variety of simple models that the method fails and isolate its weaknesses. We then describe an efficient technique for generating Green's function matrix elements, based on the Lanczos algorithm, and apply it to a full {ital fp}-shell calculation in {sup 48}Ca. The method efficiently generates an exact (to within machine accuracy) result while the operator expansion method is again inaccurate.

  18. State Water Quality (Virginia)

    Broader source: Energy.gov [DOE]

    It is the policy of the Commonwealth of Virginia to: (1) protect existing high quality state waters and restore the quality of all other state waters to permit all reasonable public uses and...

  19. Southern States Energy Compact (Multiple States)

    Broader source: Energy.gov [DOE]

    The Southern States Energy Compact provides for the proper employment and conservation of energy, and for the employment of energy-related facilities, materials, and products, within the context of...

  20. Simulation of hydration/dehydration of CaO/Ca(OH){sub 2} chemical heat pump reactor for cold/hot heat generation

    SciTech Connect (OSTI)

    Ogura, Hironao; Shimojyo, Rui; Kage, Hiroyuki; Matsuno, Yoshizo; Mujumdar, A.S.

    1999-09-01T23:59:59.000Z

    A chemical heat pump (CHP) utilizes reversible reactions involving significant endothermic and exothermic heats of reaction in order to develop a heat pump effect by storing and releasing energy while transforming it from chemical to thermal energy and vice versa. In this paper, the authors present a mathematical model and its numerical solution for the heat and mass transport phenomena occurring in the reactant particle bed of the CHP for heat storage and cold/hot heat generation based on the CaO/Ca(OH){sub 2} reversible hydration/dehydration reaction. Transient conservation equations of mass and energy transport including chemical kinetics are solved numerically subject to appropriate boundary and initial conditions to examine the influence of the mass transfer resistance on the overall performance of this CHP configuration. These results are presented and discussed with the aim of enhancing the CHP performance in the next generation reactor designs. The CHP can store thermal energy in industrial waste heat, solar heat, terrestrial heat, etc. in the form of chemical energy, and release it at various temperature levels during the heat-demand period.

  1. States & Emerging Energy Technologies

    Broader source: Energy.gov [DOE]

    This presentation, given through the DOE's Technical Assitance Program (TAP), provides information on States & Emerging Energy Technologies.

  2. AASG STATE GDR

    Energy Science and Technology Software Center (OSTI)

    003198MLTPL00 AASG State Geothermal Data Repository for the National Geothermal Data System.  http://repository.stategeothermaldata.org/repository/ 

  3. Microwave assisted preparation of Eu[superscript 2+]-doped Ĺkermanite Ca[subscript 2]MgSi[subscript 2]O[subscript 7

    SciTech Connect (OSTI)

    Birkel, Alexander; Darago, Lucy E.; Morrison, Alasdair; Lory, Laurianne; George, Nathan C.; Mikhailovsky, Alexander A.; Birkel, Christina S.; Seshadri, Ram (UCSB); (Rennes); (Oxford)

    2012-12-10T23:59:59.000Z

    A rapid and energy efficient microwave assisted solid state preparative route for europium-doped Akermanite (Ca{sub 2}MgSi{sub 2}O{sub 7}) has been developed. This method reduces the reaction time and energy needed by more than 90%, compared to the preparation carried out in a conventional furnace. The obtained samples are phase pure as has been determined using synchrotron X-ray powder diffraction data and Rietveld analyses. Scanning electron microscopy was employed to investigate the morphology of the microwave prepared compounds whilst energy dispersive X-ray spectroscopy (EDX) was used to verify the elemental composition of the specimens. A systematic investigation of the influence of the utilized microwave setup is presented. Finally, the microwave prepared materials were subject to temperature dependent photoluminescence measurements in order to investigate the thermal quenching of the luminescence.

  4. FISHERY STATISTICS UNITED STATES

    E-Print Network [OSTI]

    FISHERY STATISTICS OF THE UNITED STATES 1972 STATISTICAL DIGEST NO. 66 Prepared by STATISTICS;ACKNOWLEDGMENTS The data in this edition of "Fishery Statistics of the United States" were collected in co- operation with the various States and tabulated by the staff of the Statistics and Market News Division

  5. Sustainability Cal State Fullerton

    E-Print Network [OSTI]

    de Lijser, Peter

    Sustainability at Cal State Fullerton A Report from the Sustainability Initiative Study Group October 28, 2008 #12;Sustainability at Cal State Fullerton A Report from the Sustainability Initiative Safety Sally Yassine Contracts & Procurement #12;Sustainability at Cal State Fullerton A Report from

  6. MICHIGAN STATE UNIVERSITY INTRODUCTIONi.

    E-Print Network [OSTI]

    #12;2 MICHIGAN STATE UNIVERSITY INTRODUCTIONi. Welcome to the Online Professional Master of Science), and the College of Veterinary Medicine (CVM) at Michigan State University (MSU). This booklet contains important, Program Director Online Master of Science in Food Safety Michigan State University 1129 Farm Lane, Rm B 51

  7. Quantum Sequence States

    E-Print Network [OSTI]

    F. V. Mendes; R. V. Ramos

    2014-08-20T23:59:59.000Z

    In a recent paper it has been shown how to create a quantum state related to the prime number sequence using Grover's algorithm. Moreover, its multiqubit entanglement was analyzed. In the present work, we compare the multiqubit entanglement of several quantum sequence states as well we study the feasibility of producing such states using Grover's algorithm.

  8. Ground State Quantum Computation

    E-Print Network [OSTI]

    Ari Mizel; M. W. Mitchell; Marvin L. Cohen

    1999-08-11T23:59:59.000Z

    We formulate a novel ground state quantum computation approach that requires no unitary evolution of qubits in time: the qubits are fixed in stationary states of the Hamiltonian. This formulation supplies a completely time-independent approach to realizing quantum computers. We give a concrete suggestion for a ground state quantum computer involving linked quantum dots.

  9. Pressure dependence of the superconducting critical temperature of Tl 2Ba 2Ca 2Cu 3O 10 y and Tl 2Ba 2Ca 3Cu 4O12 y up to 21 GPa

    E-Print Network [OSTI]

    Wijngaarden, Rinke J.

    Pressure dependence of the superconducting critical temperature of Tl 2Ba 2Ca 2Cu 3O 10 y and Tl 2 of the superconducting transition temperature Tc of Tl2Ba2Ca2Cu3O10 y Tl-2223 and Tl2Ba2Ca3Cu4O12 y Tl-2234 has been it is determined by that of the inner CuO2 layers. S0163-1829 96 07134-2 I. INTRODUCTION Superconductivity in high

  10. Transient Overexpression of {alpha}-Ca2+/Calmodulin-Dependent Protein Kinase II in the Nucleus Accumbens Shell Enhances Behavioral Responding to Amphetamine

    E-Print Network [OSTI]

    Loweth, Jessica A.

    Ca[superscript 2+]/calmodulin-dependent protein kinase II (CaMKII) is known to contribute to the expression of psychostimulant sensitization by regulating dopamine (DA) overflow from DA neuron terminals in the nucleus ...

  11. Precise measurement of branching ratios in the beta decay of 38Ca

    E-Print Network [OSTI]

    Park, H I; Iacob, V E; Bencomo, M; Chen, L; Horvat, V; Nica, N; Roeder, B T; McCleskey, E; Tribble, R E; Towner, I S

    2015-01-01T23:59:59.000Z

    We present the full description of a measurement of the branching ratios for the beta-decay of 38Ca. This decay includes five allowed 0+ --> 1+ branches and a superallowed 0+ --> 0+ one. With our new result for the latter, we determine its ft value to be 3062.3(68) s, a result whose precision (0.2%) is comparable to the precision of the thirteen well known 0+ --> 0+ transitions used up till now for the determination of Vud, the up-down quark-mixing element of the CKM matrix. The 38Ca superallowed transition thus becomes the first addition to this set of transitions in nearly a decade and the first for which a precise mirror comparison is possible, thus enabling an improved test of the isospin-symmetry-breaking corrections required for the extraction of Vud.

  12. The low-temperature form of calcium gold stannide, CaAuSn

    SciTech Connect (OSTI)

    Lin, Qisheng; Corbett, John D.

    2014-07-19T23:59:59.000Z

    The EuAuGe-type CaAuSn phase has been synthesized and single-crystal X-ray diffraction analysis reveals that it has an ortho­rhom­bic symmetry (space group Imm2), with a = 4.5261 (7) Ĺ, b = 7.1356 (11) Ĺ and c = 7.8147 (11) Ĺ. The structure features puckered layers that are connected by homoatomic Au-Au and Sn-Sn inter­layer bonds. This structure is one of the two parent structures of its high-temperature polymorph (ca 873 K), which is an inter­growth structure of the EuAuGe- and SrMgSi-type structures in a 2:3 ratio.

  13. Relative Sizes of Ca-40,48 from Scattering of 79 Mev Alpha-Particles

    E-Print Network [OSTI]

    Lerner, G. M.; Hiebert, John C.; Rutledge, L. L.; Papanicolas, C.; Berenstein, A. M.

    1975-01-01T23:59:59.000Z

    V) I,f, II' I I I I I I I I II" I I I i)i I, . ii I li I I I I I I I I I I I \\ o U II Best Fit ---.------- Miller HF ------ Negele HF I 3.8 0.4? 3.0?0.5 0.6 0.7 a(fm) Surface Imagiriary Geometry- of c(48..., one obta. ins: l 0-2 b l0 10 (b) I I I I Ca IDF ----- Negele HF 6?~= ~P, (b,R ?6 ?A~) . One needs information about the unmeasured quan- tity 6 in order to obtain 6?~.Assuming 6 =0 (ne- glecting Coulomb effects in 4 Ca) and using...

  14. CA.0

    Office of Legacy Management (LM)

    at 353-5439. Sincerely, J 5 James J. Fiore. Director Division of Facility and Site Decommissioning Projects Office of Nuclear Energy NE-23 5+%7 NE-23 Fiore 5%7 3 Enclosures...

  15. CA.0

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling Corp -KWatertowni5W 95.5 L' E&nt plom.s/L

  16. hnRNP L binds to CA repeats in the 3'UTR of bcl-2 mRNA

    SciTech Connect (OSTI)

    Lee, Dong-Hyoung; Lim, Mi-Hyun; Youn, Dong-Ye [Department of Biochemistry, College of Medicine, The Catholic University of Korea, 505 Banpo-Dong, Seocho-gu, Seoul 137-701 (Korea, Republic of)] [Department of Biochemistry, College of Medicine, The Catholic University of Korea, 505 Banpo-Dong, Seocho-gu, Seoul 137-701 (Korea, Republic of); Jung, Seung Eun [Department of Medical Science, The Graduate School, Yonsei University, Seoul (Korea, Republic of)] [Department of Medical Science, The Graduate School, Yonsei University, Seoul (Korea, Republic of); Ahn, Young Soo [Brain Korea 21 Project for Medical Science, Brain Research Institute, Department of Pharmacology, Yonsei University College of Medicine, Seoul (Korea, Republic of)] [Brain Korea 21 Project for Medical Science, Brain Research Institute, Department of Pharmacology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Tsujimoto, Yoshihide [Department of Medical Genetics, Laboratory of Molecular Genetics, Osaka University Medical School, Osaka (Japan)] [Department of Medical Genetics, Laboratory of Molecular Genetics, Osaka University Medical School, Osaka (Japan); Lee, Jeong-Hwa, E-mail: leejh@catholic.ac.kr [Department of Biochemistry, College of Medicine, The Catholic University of Korea, 505 Banpo-Dong, Seocho-gu, Seoul 137-701 (Korea, Republic of)] [Department of Biochemistry, College of Medicine, The Catholic University of Korea, 505 Banpo-Dong, Seocho-gu, Seoul 137-701 (Korea, Republic of)

    2009-05-08T23:59:59.000Z

    We previously reported that the CA-repeat sequence in the 3'-untranslated region (3'UTR) of bcl-2 mRNA is involved in the decay of bcl-2 mRNA. However, the trans-acting factor for the CA element in bcl-2 mRNA remains unidentified. The heterogeneous nuclear ribonucleoprotein L (hnRNP L), an intron splicing factor, has been reported to bind to CA repeats and CA clusters in the 3'UTR of several genes. We reported herein that the CA repeats of bcl-2 mRNA have the potential to form a distinct ribonuclear protein complex in cytoplasmic extracts of MCF-7 cells, as evidenced by RNA electrophoretic mobility shift assays (REMSA). A super-shift assay using the hnRNP L antibody completely shifted the complex. Immunoprecipitation with the hnRNP L antibody and MCF-7 cells followed by RT-PCR revealed that hnRNP L interacts with endogenous bcl-2 mRNA in vivo. Furthermore, the suppression of hnRNP L in MCF-7 cells by the transfection of siRNA for hnRNP L resulted in a delay in the degradation of RNA transcripts including CA repeats of bcl-2 mRNA in vitro, suggesting that the interaction between hnRNPL and CA repeats of bcl-2 mRNA participates in destabilizing bcl-2 mRNA.

  17. Field induced phase transition in Sm{sub 0.5}(Ca{sub 1?x}Sr{sub x}){sub 0.5}MnO{sub 3}

    SciTech Connect (OSTI)

    Sabyasachi, Sk., E-mail: sspss@iacs.res.in; Majumdar, S., E-mail: sspss@iacs.res.in; Giri, S., E-mail: sspss@iacs.res.in [Dept. of Solid State Physics, Indian Association for the Cultivation of Science, Kolkata - 700032 (India)

    2014-04-24T23:59:59.000Z

    We demonstrate a fascinating consequence of A-site disorder at x = 0.5 in a new series Sm{sub 0.5}(Ca{sub 1?x}Sr{sub x}){sub 0.5}MnO{sub 3}. An unusual magnetic field-induced ultra-sharp transition to ferromagnetic metallic (FMM) state and collapse of charge ordering are observed both in magnetization and magnetoresistance curves at much lower field compared to end compounds. When magnetic field is applied above a critical field, FMM state appears and it retains the high-field state, although magnetic field decreases to zero. With decreasing field sweep rate the transition shifts to higher field indicating a meta-magnetic transition. The atomic-scale local inhomogeneity/distortion arising from the difference in ionic radii and/or the random Coulomb potential from ion mixture is supposed to be critical behind such striking phenomena.

  18. PHNOMNES DITS HYDRO-LECTRIQUES ET HYDROMAGNTIQUES; PAR M. C.-A. BJERKNES (1),

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    509 PH�NOM�NES DITS HYDRO-�LECTRIQUES ET HYDROMAGN�TIQUES; PAR M. C.-A. BJERKNES (1), Professeur à corps hydro- électrisés s'attirent ou se repoussent, suivant que leurs vibrations sont concordantes ou- minuent en même temps). Un hydro-aimant, formé ou bien d'une splzère oscillante ou de deux pulsateurs

  19. (c)DepartmentofComputerScience,Bishop'sUniversity http://cs.ubishops.ca/research

    E-Print Network [OSTI]

    to the tissue. [18 F]-Fluoro- Deoxy-Glucose (18 F-FDG) is a tracer, which is widely used as a glucose analog(c)DepartmentofComputerScience,Bishop'sUniversity http://cs.ubishops.ca/research Technical Report and Application to Cardiac PET-FDG in rodents R. Mabrouk1,2 , S. Prevost2 , F. Dubeau3 , and L. Bentabet4 1

  20. The formation and decay of superheavy nuclei produced in $^{48}Ca$-induced reactions

    E-Print Network [OSTI]

    Sushil Kumar; M. Balasubramaniam; Raj K. Gupta; G. Munzenberg; W. Scheid

    2011-11-08T23:59:59.000Z

    The formation of superheavy nuclei in $^{48}Ca+^{232}Th$, $^{238}U$, $^{242,244}Pu$ and $^{248}Cm$ reactions and their subsequent decay are studied within the quantum mechanical fragmentation theory (QMFT) and the QMFT based preformed cluster-decay model (PCM) of Gupta and collaborators. According to QMFT, all these $^{48}Ca$-induced reactions are cold fusion reactions with relative excitation energies larger than for the $Pb$-induced cold fusion reactions and smaller than for the lighter beam i.e. $Mg$, $Si$ or $S$-induced hot fusion reactions. The same reactions were first suggested by Gupta et al. in 1977 on the basis of QMFT, and this study re-establishes the same result. In fact, for such heavy isotopes of Z=110 to 116, $^{50}Ca$ is shown to be a better beam for cold fusion, but $^{50}Ca$ is a radioactive nucleus. The $\\alpha$-decay half-lives of these nuclei after 3n and/ or 4n evaporations, i.e. of the evaporation residues of these compound systems, calculated on PCM compare reasonably well with experiments published by Dubna group and another recent calculation. As expected for such rare decays, PCM calculations show that the $\\alpha$-preformation factors are small, $\\sim 10^{-8}$ to $10^{-10}$. The possible competition of $\\alpha$-decays with heavy cluster emissions from these superheavy nuclei is also probed from the point of view of searching for new nuclear structure information and possible future experiments with such exotic nuclei. The decay half-lives for some clusters are in fact shown to be lower than the limits of experiments for nuclei with enough available atoms.

  1. Facts and Figures January 2007 INCOME AND EXPENDITURE (Excluding Press, CA & Trusts) 2005-06

    E-Print Network [OSTI]

    Travis, Adrian

    Facts and Figures January 2007 INCOME AND EXPENDITURE (Excluding Press, CA & Trusts) 2005-06 2004,928 Breakdown of Research Grant Income 2005-06 ÂŁ'000 % ÂŁ'000 Total staff 8602 8570 8,623 Research Councils 89,095 Total 203,886 188,711 Total respondents 2,890 100.0% 3,227 100.0 Breakdown of HEFCE/TDA Income 2005-06

  2. Conducting a 3D Converted Shear Wave Project to Reduce Exploration Risk at Wister, CA

    Broader source: Energy.gov [DOE]

    DOE Geothermal Technologies Peer Review 2010 - Presentation. The primary objective of this project is to conduct a 3C 3D (converted shear wave) seismic survey to reduce exploration risk by characterizing fault and fracture geometrics at Wister, CA.The intent of the proposed program is to use a 3D seismic survey with converted shear waves combined with other available data to site and drill production wells at Wister, a blind geothermal resource.

  3. Ph.~s,ca D 38 t 1989) 03-07 North-Holland. Amsterdam

    E-Print Network [OSTI]

    Blumenfeld, Rafi

    . Fracton mudes were also invoked to interpret Raman sca!,ermg data of silica aerogels [ 7 I. 4n e~;clcs. This metho~ has receml.~ bee~. app]'e.J to s)Itca aerogels i41 and also to diluted anttterromag- nets [ 5~..n~e. ~.'!;ca aerogels at ,short tength scales are charac'enzed b~ their fractal dimens|ons [4 i. The same =s

  4. Use of 2-Aminopurine Fluorescence as a probe of DNA and computational studies of a new class of base analogues 

    E-Print Network [OSTI]

    Wu, Xiaohua

    2012-06-22T23:59:59.000Z

    The steady-state and time-resolved fluorescence of 2-aminopurine (2AP) have been used to monitor base dynamics and base stacking interactions in DNA single strands and dinucleotides, and to investigate the interactions ...

  5. State and Local Code Implementation: State Energy Officials ...

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

    State Energy Officials - 2014 BTO Peer Review State and Local Code Implementation: State Energy Officials - 2014 BTO Peer Review Presenter: Chris Wagner, National Association of...

  6. State Clean Energy Policies Analysis: State, Utility, and Municipal...

    Open Energy Info (EERE)

    State, Utility, and Municipal Loan Programs Jump to: navigation, search Name State Clean Energy Policies Analysis: State, Utility, and Municipal Loan Programs AgencyCompany...

  7. Thymosin {beta}4 promotes the migration of endothelial cells without intracellular Ca{sup 2+} elevation

    SciTech Connect (OSTI)

    Selmi, Anna [Department of Molecular and Medical Biophysics, Medical University of Lodz, 92-215 Lodz (Poland)] [Department of Molecular and Medical Biophysics, Medical University of Lodz, 92-215 Lodz (Poland); Malinowski, Mariusz [Institute of Medical Biology, Polish Academy of Sciences, Lodz (Poland)] [Institute of Medical Biology, Polish Academy of Sciences, Lodz (Poland); Brutkowski, Wojciech [Nencki Institute of Experimental Biology, Polish Academy of Sciences, 02-093 Warsaw (Poland)] [Nencki Institute of Experimental Biology, Polish Academy of Sciences, 02-093 Warsaw (Poland); Bednarek, Radoslaw [Department of Molecular and Medical Biophysics, Medical University of Lodz, 92-215 Lodz (Poland)] [Department of Molecular and Medical Biophysics, Medical University of Lodz, 92-215 Lodz (Poland); Cierniewski, Czeslaw S., E-mail: czeslaw.cierniewski@umed.lodz.pl [Department of Molecular and Medical Biophysics, Medical University of Lodz, 92-215 Lodz (Poland); Institute of Medical Biology, Polish Academy of Sciences, Lodz (Poland)

    2012-08-15T23:59:59.000Z

    Numerous studies have demonstrated the effects of T{beta}4 on cell migration, proliferation, apoptosis and inflammation after exogenous treatment, but the mechanism by which T{beta}4 functions is still unclear. Previously, we demonstrated that incubation of endothelial cells with T{beta}4 induced synthesis and secretion of various proteins, including plasminogen activator inhibitor type 1 and matrix metaloproteinases. We also showed that T{beta}4 interacts with Ku80, which may operate as a novel receptor for T{beta}4 and mediates its intracellular activity. In this paper, we provide evidence that T{beta}4 induces cellular processes without changes in the intracellular Ca{sup 2+} concentration. External treatment of HUVECs with T{beta}4 and its mutants deprived of the N-terminal tetrapeptide AcSDKP (T{beta}4{sub AcSDKPT/4A}) or the actin-binding sequence KLKKTET (T{beta}4{sub KLKKTET/7A}) resulted in enhanced cell migration and formation of tubular structures in Matrigel. Surprisingly, the increased cell motility caused by T{beta}4 was not associated with the intracellular Ca{sup 2+} elevation monitored with Fluo-4 NW or Fura-2 AM. Therefore, it is unlikely that externally added T{beta}4 induces HUVEC migration via the surface membrane receptors known to generate Ca{sup 2+} influx. Our data confirm the concept that externally added T{beta}4 must be internalized to induce intracellular mechanisms supporting endothelial cell migration.

  8. Determination of the stellar (n,gamma) cross section of 40Ca with accelerator mass spectrometry

    E-Print Network [OSTI]

    Dillmann, I; Heil, M; Käppeler, F; Wallner, A; Forstner, O; Golser, R; Kutschera, W; Priller, A; Steier, P; Mengoni, A; Gallino, R; Paul, M; Vockenhuber, C; 10.1103/PhysRevC.79.065805

    2009-01-01T23:59:59.000Z

    The stellar (n,gamma) cross section of 40Ca at kT=25 keV has been measured with a combination of the activation technique and accelerator mass spectrometry (AMS). This combination is required when direct off-line counting of the produced activity is compromised by the long half-life and/or missing gamma-ray transitions. The neutron activations were performed at the Karlsruhe Van de Graaff accelerator using the quasistellar neutron spectrum of kT=25 keV produced by the 7Li(p,n)7Be reaction. The subsequent AMS measurements were carried out at the Vienna Environmental Research Accelerator (VERA) with a 3 MV tandem accelerator. The doubly magic 40Ca is a bottle-neck isotope in incomplete silicon burning, and its neutron capture cross section determines the amount of leakage, thus impacting on the eventual production of iron group elements. Because of its high abundance, 40Ca can also play a secondary role as "neutron poison" for the s-process. Previous determinations of this value at stellar energies were based o...

  9. Determination of the stellar (n,gamma) cross section of 40Ca with accelerator mass spectrometry

    E-Print Network [OSTI]

    I. Dillmann; C. Domingo-Pardo; M. Heil; F. Käppeler; A. Wallner; O. Forstner; R. Golser; W. Kutschera; A. Priller; P. Steier; A. Mengoni; R. Gallino; M. Paul; C. Vockenhuber

    2009-07-01T23:59:59.000Z

    The stellar (n,gamma) cross section of 40Ca at kT=25 keV has been measured with a combination of the activation technique and accelerator mass spectrometry (AMS). This combination is required when direct off-line counting of the produced activity is compromised by the long half-life and/or missing gamma-ray transitions. The neutron activations were performed at the Karlsruhe Van de Graaff accelerator using the quasistellar neutron spectrum of kT=25 keV produced by the 7Li(p,n)7Be reaction. The subsequent AMS measurements were carried out at the Vienna Environmental Research Accelerator (VERA) with a 3 MV tandem accelerator. The doubly magic 40Ca is a bottle-neck isotope in incomplete silicon burning, and its neutron capture cross section determines the amount of leakage, thus impacting on the eventual production of iron group elements. Because of its high abundance, 40Ca can also play a secondary role as "neutron poison" for the s-process. Previous determinations of this value at stellar energies were based on time-of-flight measurements. Our method uses an independent approach, and yields for the Maxwellian-averaged cross section at kT=30 keV a value of 30 keV= 5.73+/-0.34 mb.

  10. Radiopurity of CaWO$_4$ Crystals for Direct Dark Matter Search with CRESST and EURECA

    E-Print Network [OSTI]

    Münster, A; Angloher, G; Bento, A; Bucci, C; Canonica, L; Erb, A; Feilitzsch, F v; Gorla, P; Gütlein, A; Hauff, D; Jochum, J; Kraus, H; Lanfranchi, J -C; Laubenstein, M; Loebell, J; Ortigoza, Y; Petricca, F; Potzel, W; Pröbst, F; Puimedon, J; Reindl, F; Roth, S; Rottler, K; Sailer, C; Schäffner, K; Schieck, J; Scholl, S; Schönert, S; Seidel, W; Stodolsky, L; Strandhagen, C; Strauss, R; Tanzke, A; Uffinger, M; Ulrich, A; Usherov, I; Wawoczny, S; Willers, M; Wüstrich, M; Zöller, A

    2014-01-01T23:59:59.000Z

    The direct dark matter search experiment CRESST uses scintillating CaWO$_4$ single crystals as targets for possible WIMP scatterings. An intrinsic radioactive contamination of the crystals as low as possible is crucial for the sensitivity of the detectors. In the past CaWO$_4$ crystals operated in CRESST were produced by institutes in Russia and the Ukraine. Since 2011 CaWO$_4$ crystals have also been grown at the crystal laboratory of the Technische Universit\\"at M\\"unchen (TUM) to better meet the requirements of CRESST and of the future tonne-scale multi-material experiment EURECA. The radiopurity of the raw materials and of first TUM-grown crystals was measured by ultra-low background $\\gamma$-spectrometry. Two TUM-grown crystals were also operated as low-temperature detectors at a test setup in the Gran Sasso underground laboratory. These measurements were used to determine the crystals' intrinsic $\\alpha$-activities which were compared to those of crystals produced at other institutes. The total $\\alpha$...

  11. Prolactin signal transduction: involvement of protein kinase C and CA/sup 2 +/

    SciTech Connect (OSTI)

    Buckley, A.R.; Kibler, R.; Putnam, C.W.; Russell, D.H.

    1986-05-01T23:59:59.000Z

    Phorbol esters (PE) in combination with calcium ionophore (A23187) mimic mitogen stimulation of proliferation in lymphocytes. This suggests that protein kinase C (PKC) activation and Ca/sup 2 +/ mobilization may be coupled to cellular proliferation. The mechanism by which prolactin (PRL) triggers a mitogenic response in target tissues is unclear. Therefore, a relationships of PKC activation and Ca/sup 2 +/ mobilization to ornithine decarboxylase (ODC) induction and /sup 3/H-thymidine (/sup 3/H-TdR) incorporation were studied in a rat node lymphoma cell line (Nb/sub 2/) dependent upon PRL for mitogenesis. PE enhanced PRL-stimulated ODC induction and /sup 3/H-TdR incorporation in Nb/sub 2/ cells. Addition of A23187 to cultures containing PE plus PRL increased ODC above PRL alone or PRL plus PE but attenuated proliferation compared to PRL plus PE. PE or PE plus A23187 increased /sup 3/H-TdR incorporation similar to low dose PRL, however this regimen was only 20-25% as effective as optimal PRL. PKC and calmodulin antagonists inhibited both PRL-stimulated ODC and proliferation. A cyclic AMP analogue also inhibited ODC induction and proliferation stimulated either by PRL or PE and A23187. These data strongly suggest that PKC activation and Ca/sup 2 +/ mobilization are coupled to PRL-stimulated ODC induction and proliferation in Nb/sub 2/ cells.

  12. 110K Bi-Sr-Ca-Cu-O superconductor oxide and method for making same

    DOE Patents [OSTI]

    Veal, B.W.; Downey, J.W.; Lam, D.J.; Paulikas, A.P.

    1992-12-22T23:59:59.000Z

    A superconductor is disclosed consisting of a sufficiently pure phase of the oxides of Bi, Sr, Ca, and Cu to exhibit a resistive zero near 110K resulting from the process of forming a mixture of Bi[sub 2]O[sub 3], SrCO[sub 3], CaCO[sub 3] and CuO into a particulate compact wherein the atom ratios are Bi[sub 2], Sr[sub 1.2-2.2], Ca[sub 1.8-2.4], Cu[sub 3]. Thereafter, heating the particulate compact rapidly in the presence of oxygen to an elevated temperature near the melting point of the oxides to form a sintered compact, and then maintaining the sintered compact at the elevated temperature for a prolonged period of time. The sintered compact is cooled and reground. Thereafter, the reground particulate material is compacted and heated in the presence of oxygen to an elevated temperature near the melting point of the oxide and maintained at the elevated temperature for a time sufficient to provide a sufficiently pure phase to exhibit a resistive zero near 110K. 7 figs.

  13. D{sup 0} magnetism in Ca doped narrow carbon nanotubes: First principle chirality effect study

    SciTech Connect (OSTI)

    Hajiheidari, F.; Khoshnevisan, B., E-mail: b.khosh@kashanu.ac.ir [Faculty of Physics, University of Kashan, Kashan (Iran, Islamic Republic of); Hashemifar, S. J. [Faculty of Physics, Isfahan University of technology, 84156-83111 Isfahan (Iran, Islamic Republic of)

    2014-06-21T23:59:59.000Z

    Curvature has always had crucial effects on the physical properties of narrow carbon nanotubes (CNTs) and here spin-polarized density functional calculations were employed to study electronic and magnetic properties of calcium-decorated narrow (5,5) and (9,0)CNTs with close diameters (?7?Ĺ) and different chiralities. Our results showed that chirality had great impact on the electronic structure and magnetization of the doped CNTs. In addition, internally or externally doping of the calcium atoms was studied comparatively and although for the (9,0)CNT the internal doping was the most stable configuration, which involves a novel kind of spin-polarization originated from Ca-4s electrons, but for the (5,5)tube the external doping was the most stable one without any spin-polarization. On the other hand, calcium doping in the center of the (5,5)CNT was an endothermic process and led to the spin-polarization of unoccupied Ca-3d orbitals via direct exchange interaction between adjacent Ca atoms. In the considered systems, the existence of magnetization in the absence of any transition-metal elements was an example of valuable d{sup 0} magnetism title.

  14. Electronic Phase Separation in Pr sub 1 sub x (Ca, Sr) sub x MnO sub 3 subdelta and Tunneling Magnetoresistance in Sr sub 2 FeMoO sub 6

    E-Print Network [OSTI]

    Niebieskikwiat, D G

    2003-01-01T23:59:59.000Z

    In this work, we approach two aspects of the physics of magnetic perovskites presenting colossal magnetoresistance (CMR). Firstly, we go deeply into the phase separation (PS) between the ferromagnetic (FM) metallic state and the antiferro-magnetic (AFM) charge ordered (CO) insulating state, in manganites of the type Pr sub 1 sub x (Ca,Sr) sub x MnO sub 3 subdelta. Secondly, and more briefly, we analyze the problem of the influence of the grain boundary insulating barriers on the tunneling magnetoresistance in the Sr sub 2 FeMoO sub 6 double perovskite.The use of different measurement techniques allowed us to make a complete characterization of the PS state in the compounds Pr sub 0.65Ca sub 0 sub . sub 3 sub 5 sub - sub y Sr sub y MnO sub 3 for 0 ) keeping constant the carrier concentration (x = 0.35). This material presents an evolution from a CO insulating phase for small (y =0), towards the FM metallic phase for large (y = 0.20). In t

  15. A new estimate of the CaCO3 to organic carbon export ratio J. L. Sarmiento, J. Dunne, A. Gnanadesikan,1

    E-Print Network [OSTI]

    Matsumoto, Katsumi

    A new estimate of the CaCO3 to organic carbon export ratio J. L. Sarmiento, J. Dunne, A of the water column to estimate the CaCO3 to organic carbon export ratio from observations of the vertical based their parameterization of CaCO3 production. Contrary to the pattern of coccolithophore blooms

  16. Synthetic Aragonite (CaCO3) as a Potential Additive in Calcium Phosphate Cements: Evaluation in Tris-free SBF at 37C

    E-Print Network [OSTI]

    Tas, A. Cuneyt

    Synthetic Aragonite (CaCO3) as a Potential Additive in Calcium Phosphate Cements: Evaluation) may be regarded as naturally occurring hydrous poly- morphs of CaCO3 and both are stable is the most stable and abundant polymorph of calcium carbonate, while vaterite (l- CaCO3), named after

  17. Effects of K doping on structural and superconducting properties of Bi{sub 1.5}Pb{sub 0.5}Sr{sub 1.8}CaCu{sub 2}O{sub 8+?} compounds

    SciTech Connect (OSTI)

    Belala, K; Mosbah, M. F. [Material Sciences and Applications Research Unit, Physics Department, Constantine 1 University, B.P. 325 Route d'Ain El Bey, 25017 Constantine (Algeria)

    2013-12-16T23:59:59.000Z

    Two kinds of potassium doped Bi(Pb)2212 samples are used to investigate the effect of doping the Bi(Pb)2212 ((Bi,Pb){sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8}) phase by potassium (K): In the first one K is substituted on the Sr site; In the second one K is added. Using the solid state method reaction samples of Bi{sub 1.5}Pb{sub 0.5}(Sr{sub 1.8?x}K{sub x})CaCu{sub 2}O{sub 8+d} and Bi{sub 1.5}Pb{sub 0.5}Sr{sub 1.8}CaCu{sub 2}O{sub 8+d}K{sub x} (0 ? x? 0.05) have been prepared from powders of carbonates and primary oxides having purity over 99%. The samples have been characterized by X ray diffraction (XRD), scanning electron microscopy (SEM) and resistivity versus temperature measurements. Results show how the kind and the rate of doping by potassium affects the structural and transport properties of Bi(Pb)2212 phase.

  18. State Technologies Advancement Collaborative

    SciTech Connect (OSTI)

    David S. Terry

    2012-01-30T23:59:59.000Z

    The U. S. Department of Energy (DOE), National Association of State Energy Officials (NASEO), and Association of State Energy Research and Technology Transfer Institutions (ASERTTI) signed an intergovernmental agreement on November 14, 2002, that allowed states and territories and the Federal Government to better collaborate on energy research, development, demonstration and deployment (RDD&D) projects. The agreement established the State Technologies Advancement Collaborative (STAC) which allowed the states and DOE to move RDD&D forward using an innovative competitive project selection and funding process. A cooperative agreement between DOE and NASEO served as the contracting instrument for this innovative federal-state partnership obligating funds from DOE's Office of Energy Efficiency and Renewable Energy and Office of Fossil Energy to plan, fund, and implement RDD&D projects that were consistent with the common priorities of the states and DOE. DOE's Golden Field Office provided Federal oversight and guidance for the STAC cooperative agreement. The STAC program was built on the foundation of prior Federal-State efforts to collaborate on and engage in joint planning for RDD&D. Although STAC builds on existing, successful programs, it is important to note that it was not intended to replace other successful joint DOE/State initiatives such as the State Energy Program or EERE Special Projects. Overall the STAC process was used to fund, through three competitive solicitations, 35 successful multi-state research, development, deployment, and demonstration projects with an overall average non-federal cost share of 43%. Twenty-two states were awarded at least one prime contract, and organizations in all 50 states and some territories were involved as subcontractors in at least one STAC project. Projects were funded in seven program areas: (1) Building Technologies, (2) Industrial Technologies, (3) Transportation Technologies, (4) Distributed Energy Resources, (5) Hydrogen Technology Learning Centers, (6) Fossil Energy, and (7) Rebuild America.

  19. Comparison of different liquid anaerobic digestion effluents as inocula and nitrogen sources for solid-state batch anaerobic digestion of corn stover

    SciTech Connect (OSTI)

    Xu Fuqing; Shi Jian [Department of Food, Agricultural and Biological Engineering, Ohio State University, Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691 (United States); Lv Wen; Yu Zhongtang [Department of Animal Sciences, Ohio State University, Columbus, OH 43210 (United States); Li Yebo, E-mail: li.851@osu.edu [Department of Food, Agricultural and Biological Engineering, Ohio State University, Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691 (United States)

    2013-01-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer Compared methane production of solid AD inoculated with different effluents. Black-Right-Pointing-Pointer Food waste effluent (FWE) had the largest population of acetoclastic methanogens. Black-Right-Pointing-Pointer Solid AD inoculated with FWE produced the highest methane yield at F/E ratio of 4. Black-Right-Pointing-Pointer Dairy waste effluent (DWE) was rich of cellulolytic and xylanolytic bacteria. Black-Right-Pointing-Pointer Solid AD inoculated with DWE produced the highest methane yield at F/E ratio of 2. - Abstract: Effluents from three liquid anaerobic digesters, fed with municipal sewage sludge, food waste, or dairy waste, were evaluated as inocula and nitrogen sources for solid-state batch anaerobic digestion of corn stover in mesophilic reactors. Three feedstock-to-effluent (F/E) ratios (i.e., 2, 4, and 6) were tested for each effluent. At an F/E ratio of 2, the reactor inoculated by dairy waste effluent achieved the highest methane yield of 238.5 L/kgVS{sub feed}, while at an F/E ratio of 4, the reactor inoculated by food waste effluent achieved the highest methane yield of 199.6 L/kgVS{sub feed}. The microbial population and chemical composition of the three effluents were substantially different. Food waste effluent had the largest population of acetoclastic methanogens, while dairy waste effluent had the largest populations of cellulolytic and xylanolytic bacteria. Dairy waste also had the highest C/N ratio of 8.5 and the highest alkalinity of 19.3 g CaCO{sub 3}/kg. The performance of solid-state batch anaerobic digestion reactors was closely related to the microbial status in the liquid anaerobic digestion effluents.

  20. PROPERTIES OF THE LOW-LYING NEGATIVE PARITY STATES IN 45Sc

    E-Print Network [OSTI]

    Boyer, Edmond

    rayonnements 03B3 ont été mesurés aux angles 105° ~ 03B8 ~ 0° au moyen d'un détecteur Ge(Li). Les spins et les'expérience. Abstract. 2014 The electromagnetic decays of the negative parity states in 45Sc up to an excitation energy of 2107 keV have been investigated via the 42Ca(03B1, p03B3)45Sc reaction at a bombarding energy of 10