Sample records for al surface stations

  1. Constraining oceanic dust deposition using surface ocean dissolved Al

    E-Print Network [OSTI]

    Zender, Charles

    Constraining oceanic dust deposition using surface ocean dissolved Al Qin Han,1 J. Keith Moore,1; accepted 7 December 2007; published 12 April 2008. [1] We use measurements of ocean surface dissolved Al (DEAD) model to constrain dust deposition to the oceans. Our Al database contains all available

  2. ARM - Evaluation Product - Station-based Surface Data Set

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcal Documentation(AVIRIS) ProductsAirborne Visible/InfraredProductsMicroPulse LIDAR CloudtheProductsStation-based

  3. Pb nanowire formation on Al/lead zirconate titanate surfaces...

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

    pattering of the Al film. Citation: Alvine KJ, V Shutthanandan, BW Arey, CM Wang, WD Bennett, and SG Pitman.2012."Pb nanowire formation on Allead zirconate titanate surfaces in...

  4. Surface structures of Al-Pd-Mn and Al-Cu-Fe icosahedral quasicrystals

    SciTech Connect (OSTI)

    Shen, Z.

    1999-02-12T23:59:59.000Z

    In this dissertation, the author reports on the surface structure of i-Al-Pd-Mn twofold, threefold, fivefold and i-Al-Cu-Fe fivefold surfaces. The LEED studies indicate the existence of two distinct stages in the regrowth of all four surfaces after Ar{sup +} sputtering. In the first stage, upon annealing at relatively low temperature: 500K--800K (depending on different surfaces), a cubic phase appears. The cubic LEED patterns transform irreversibly to unreconstructed quasicrystalline patterns upon annealing to higher temperatures, indicating that the cubic overlayers are metastable. Based upon the data for three chemically-identical, but symmetrically-inequivalent surfaces, a model is developed for the relation between the cubic overlayers and the quasicrystalline substrate. The model is based upon the related symmetries of cubic close-packed and icosahedral-packed materials. These results may be general among Al-rich, icosahedral materials. STM study of Al-Pd-Mn fivefold surface shows that terrace-step-kink structures start to form on the surface after annealing above 700K. Large, atomic ally-flat terraces were formed after annealing at 900K. Fine structures with fivefold icosahedral symmetry were found on those terraces. Data analysis and comparison of the STM images and structure model of icosahedral Al-Pd-Mn suggest that the fine structures in the STM images may be the pseudo Mackay (PMI) clusters which are the structure units of the structure model. Based upon his results, he can conclude that quasicrystalline structures are the stable structures of quasicrystal surfaces. In other words, quasicrystalline structures extend from the bulk to the surface. As a result of the effort reported in this dissertation, he believes that he has increased his understanding of the surface structure of icosahedral quasicrystals to a new level.

  5. Confirmatory Survey Results for the Reactor Building Dome Upper Surfaces, Rancho Saco Nuclear Generating Station

    SciTech Connect (OSTI)

    Wade C. Adams

    2006-10-25T23:59:59.000Z

    Results from a confirmatory survey of the upper structural surfaces of the Reactor Building Dome at the Rancho Seco Nuclear Generating Station (RSNGS) performed by the Oak Ridge Institute for Science and Education for the NRC. Also includes results of interlaboratory comparison analyses on several archived soil samples that would be provided by RSNGS personnel. The confirmatory surveys were performed on June 7 and 8, 2006.

  6. Metastable phase diagram for Ni-implanted Al and pulse surface melted Al(Ni)

    SciTech Connect (OSTI)

    Follstaedt, D.M.; Picraux, S.T.

    1984-01-01T23:59:59.000Z

    The microstructure of <110> Al implanted with Ni was examined before and after subsequent electron beam pulsed surface melting (65 ns, 1.7 J/cm/sup 2/). Both processes were done with the Al substrate at room temperature. Implantation at several energies (160 to 15 keV) into a given sample produced a nearly constant measured Ni concentration through a approx. 0.1 ..mu..m region below the surface (7). Such samples with concentrations from 8 to 25 at. % Ni were examined, along with a sample with a peak concentration of 32 at. % Ni.

  7. E-Print Network 3.0 - al-2 o-3 surfaces Sample Search Results

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

    Characterization of WAl2O3 Nanolaminates Grown Using Atomic Layer Deposition Techniques Summary: . The nucleation of Al2O3 ALD on W surfaces and W ALD on Al2O3 surfaces was...

  8. Characterization of Surface and Bulk Nitrates of ?-Al2O3...

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

    Surface and Bulk Nitrates of ?-Al2O3-Supported Alkaline Earth Oxides using Density Functional Theory. Characterization of Surface and Bulk Nitrates of ?-Al2O3-Supported...

  9. Constraining Oceanic dust deposition using surface 1 ocean dissolved Al 2

    E-Print Network [OSTI]

    Zender, Charles

    Constraining Oceanic dust deposition using surface 1 ocean dissolved Al 2 Qin Han, J. Keith Moore, Charles Zender, Chris Measures, David Hydes 3 Abstract 4 We use measurements of ocean surface dissolved Al and Deposition 6 (DEAD) model, to constrain dust deposition to the oceans. Our Al database contains 7 all

  10. First-principles investigations of Ni3Al(111) and NiAl(110) surfaces at metal dusting conditions

    SciTech Connect (OSTI)

    Saadi, Souheil

    2011-03-01T23:59:59.000Z

    We investigate the structure and surface composition of the {gamma}{prime}-Ni{sub 3}Al(111) and {beta}-NiAl(110) alloy surfaces at conditions relevant for metal dusting corrosion related to catalytic steam reforming of natural gas. In regular service as protective coatings, nickel-aluminum alloys are protected by an oxide scale, but in case of oxide scale spallation, the alloy surface may be directly exposed to the reactive gas environment and vulnerable to metal dusting. By means of density functional theory and thermochemical calculations for both the Ni{sub 3}Al and NiAl surfaces, the conditions under which CO and OH adsorption is to be expected and under which it is inhibited, are mapped out. Because CO and OH are regarded as precursors for nucleating graphite or oxide on the surfaces, phase diagrams for the surfaces provide a simple description of their stability. Specifically, this study shows how the CO and OH coverages depend on the steam to carbon ratio (S/C) in the gas and thereby provide a ranking of the carbon limits on the different surface phases.

  11. Structure of the -Al2O3,,0001... surface from low-energy electron diffraction: Al termination and evidence for anomalously large thermal vibrations

    E-Print Network [OSTI]

    Soares, Edmar Avellar

    Structure of the -Al2O3,,0001... surface from low-energy electron diffraction: Al termination structure of -Al2O3(0001). Sapphire surfaces are prepared in three different ways, and the diffraction, the clearly favored structure has a single Al layer termination and a large first interlayer contraction

  12. Laser Surface Modification of a Crystalline Al-Co-Ce Alloy for Enhanced Corrosion

    E-Print Network [OSTI]

    Fitz-Gerald, James M.

    #12;Laser Surface Modification of a Crystalline Al-Co-Ce Alloy for Enhanced Corrosion Resistance hardness, structure manipula- tion, and improvements in corrosion resistance of metallic materials.[1 surface modify steel and aluminum alloys for improved corrosion resistance.[3,4] The enhanced corrosion

  13. Surface Engineering to Improve the Durability and Lubricity of Ti-6Al-4V Alloy

    SciTech Connect (OSTI)

    Bansal, Dinesh G [ORNL; Eryilmaz, Osman L [Argonne National Laboratory (ANL); Blau, Peter Julian [ORNL

    2011-01-01T23:59:59.000Z

    Titanium alloys offer high strength, high corrosion resistance, and the opportunity to reduce the weight of heavy vehicle engine components, but they do not perform well as bearing surfaces without further treatments or coatings. This paper explores a series of surface engineering treatments to improve the friction and wear behavior of Ti-6Al-4V alloy under diesel engine oil-lubricated conditions.

  14. Pb nanowire formation on Al/lead zirconate titanate surfaces in high-pressure hydrogen

    SciTech Connect (OSTI)

    Alvine, Kyle J.; Shutthanandan, V.; Arey, Bruce W.; Wang, Chong M.; Bennett, Wendy D.; Pitman, Stan G.

    2012-07-12T23:59:59.000Z

    Thin films of Al on lead zirconate titanate (PZT) annealed in high-pressure hydrogen at 100C exhibit surface Pb nanowire growth. Wire diameter is approximately 80 nm and length can exceed 100 microns. Based on microstructural analysis using electron microscopy and ion scattering, a vapor-solid scheme with hydrogen as a carrier gas was proposed as a growth mechanism. We expect that these observations may lead to controlled Pb nanowires growth through pattering of the Al film.

  15. Surface alloys of icosahedral AlMnSi with phason distortions

    SciTech Connect (OSTI)

    Follstaedt, D.M.; Knapp, J.A.

    1986-12-01T23:59:59.000Z

    The microstructures produced by electron-beam melting and by ion-beam mixing Al/Mn and Al/Mn/Si layers on Si substrates are examined. The treatments were found to incorporate Si from the substrate into the surface alloy. Several phases formed, depending on treatment, including ..cap alpha..- and ..beta..-AlMnSi, ..mu..-AlMn (epitaxial on Si(111), and amorphous and icosahedral AlMnSi. The observed microstructures relate the novel icosahedral phase to other phases and elucidate its formation kinetics. Diffraction patterns from large icosahedral grains (up to 5 ..mu..m) show distortions in the position and shape of weak (but not strong) reflections, as predicted for phason defects in a quasicrystalline lattice, one of the structures proposed for icosahedral phases.

  16. AL

    E-Print Network [OSTI]

    AL. EMERGENCY PREPAREDNESS SYLLABUS ATTACHMENT. EMERGENCY NOTIFICATION PROCEDURES are based on a simple concept - if you hear a.

  17. Dynamic Structure Mediated by Graphitelike Al Nets on the Al2Cu (001) Surface L. N. Serkovic Loli, E. Gaudry, V. Fournee, M.-C. de Weerd, and J. Ledieu*

    E-Print Network [OSTI]

    Paris-Sud XI, UniversitĂŠ de

    Dynamic Structure Mediated by Graphitelike Al Nets on the Al2Cu (001) Surface L. N. Serkovic Loli received 15 February 2012; published 3 April 2012) A detailed study of the (001) surface of the Al2Cu model terminated by incomplete Al planes. The missing rows of Al atoms lead to a 2 ffiffiffi 2 p Ă?

  18. Vertical cavity surface emitting laser emitting at 1.56 microns with AlGaAsSb/AlAsSb distributed Bragg reflectors

    SciTech Connect (OSTI)

    Blum, O.; Klem, J.F.; Lear, K.L.; Vawter, G.A.; Kurtz, S.R.

    1998-07-01T23:59:59.000Z

    The authors report 77K operation of an optically pumped vertical cavity surface emitting laser with an Sb-based cavity. The structure consists of 15 and 20 pair AlGaAsSb/AlAsSb top and bottom reflectors and a bulk InGaAs active region.

  19. Surface barrier height for different Al compositions and barrier layer thicknesses in AlGaN/GaN heterostructure field effect transistors

    SciTech Connect (OSTI)

    Goyal, Nitin, E-mail: goyalnitin.iitr@gmail.com; Fjeldly, Tor A. [Norwegian University of Science and Technology, Trondheim (Norway); Iniguez, Benjamin [Universitat Rovira i Virgili, Tarragona (Spain)

    2013-12-04T23:59:59.000Z

    In this paper, we present a physics based analytical model for the calculation of surface barrier height for given values of barrier layer thicknesses and Al mole fractions. An explicit expression for the two dimensional electron gas density is also developed incorporating the change in polarization charges for different Al mole fractions.

  20. The determination of interfacial structure and phase transitions in Al/Cu and Al/Ni interfaces by means of surface extended x-ray absorption fine structure

    SciTech Connect (OSTI)

    Barrera, E.V. (Rice Univ., Houston, TX (United States). Dept. of Mechanical Engineering and Materials Science); Heald, S.M. (Brookhaven National Lab., Upton, NY (United States))

    1991-01-01T23:59:59.000Z

    Surface extended x-ray absorption fine structure (SEXAFS) was used to investigate the interfacial conditions of Al/Cu and Al/Ni shallow buried interfaces. Previous studies using glancing angle extended x-ray absorption fine structure, x-ray reflectivity, photoemission, and SEXAFS produced conflicting results as to whether or not the interfaces between Al and Cu and Al and Ni were reacted upon room temperature deposition. In this study polycrystalline bilayers of Al/Cu and Al/Ni and trilayers of Al/Cu/Al and Al/Ni/Al were deposited on tantalum foil at room temperature in ultra high vacuum and analyzed to evaluate the reactivity of these systems on a nanometer scale. It become overwhelming apparent that the interfacial phase reactions were a function of the vacuum conditions. Samples deposited with the optimum vacuum conditions showed reaction products upon deposition at room temperature which were characterized by comparisons to standards and by least squares fitting the be CuAl{sub 2} and NiAl{sub 3} respectively. The results of this study that the reacted zone thicknesses were readily dependent on the deposition parameters. For both Al on Cu and Al on Ni as well as the metal on Al conditions 10{Angstrom} reaction zones were observed. These reaction zones were smaller than that observed for bilayers of Al on Cu (30{Angstrom}) and Al on Ni (60{Angstrom}) where deposition rates were much higher and samples were much thicker. The reaction species are evident by SEXAFS, where the previous photoemission studies only indicated that changes had occurred. Improved vacuum conditions as compared to the earlier experiments is primarily the reason reactions on deposition were seen in this study as compared to the earlier SEXAFS studies.

  1. The determination of interfacial structure and phase transitions in Al/Cu and Al/Ni interfaces by means of surface extended x-ray absorption fine structure

    SciTech Connect (OSTI)

    Barrera, E.V. [Rice Univ., Houston, TX (United States). Dept. of Mechanical Engineering and Materials Science; Heald, S.M. [Brookhaven National Lab., Upton, NY (United States)

    1991-12-31T23:59:59.000Z

    Surface extended x-ray absorption fine structure (SEXAFS) was used to investigate the interfacial conditions of Al/Cu and Al/Ni shallow buried interfaces. Previous studies using glancing angle extended x-ray absorption fine structure, x-ray reflectivity, photoemission, and SEXAFS produced conflicting results as to whether or not the interfaces between Al and Cu and Al and Ni were reacted upon room temperature deposition. In this study polycrystalline bilayers of Al/Cu and Al/Ni and trilayers of Al/Cu/Al and Al/Ni/Al were deposited on tantalum foil at room temperature in ultra high vacuum and analyzed to evaluate the reactivity of these systems on a nanometer scale. It become overwhelming apparent that the interfacial phase reactions were a function of the vacuum conditions. Samples deposited with the optimum vacuum conditions showed reaction products upon deposition at room temperature which were characterized by comparisons to standards and by least squares fitting the be CuAl{sub 2} and NiAl{sub 3} respectively. The results of this study that the reacted zone thicknesses were readily dependent on the deposition parameters. For both Al on Cu and Al on Ni as well as the metal on Al conditions 10{Angstrom} reaction zones were observed. These reaction zones were smaller than that observed for bilayers of Al on Cu (30{Angstrom}) and Al on Ni (60{Angstrom}) where deposition rates were much higher and samples were much thicker. The reaction species are evident by SEXAFS, where the previous photoemission studies only indicated that changes had occurred. Improved vacuum conditions as compared to the earlier experiments is primarily the reason reactions on deposition were seen in this study as compared to the earlier SEXAFS studies.

  2. SILICON SURFACE PASSIVATION BY ULTRATHIN Al2O3 FILMS AND Al2O3/SiNx STACKS

    E-Print Network [OSTI]

    , Florian Werner, Dimitri Zielke, and Rolf Brendel Institute for Solar Energy Research Hamelin (ISFH), Am in a conveyor-belt furnace deteriorates the passivation quality, in particular for ultrathin Al2O3 films. For Al capping layer of PECVD-SiNx onto the Al2O3. Application of Al2O3 to the rear of PERC solar cells shows

  3. Formation of a Novel Ordered Ni3Al Surface Structure by Codeposition on NiAl(110)

    E-Print Network [OSTI]

    Han, Yong

    The formation of a new type of ordered 2D Ni3Al overlayer by low-temperature codeposition on NiAl(110) is demonstrated by kinetic Monte Carlo simulation of a multisite atomistic lattice-gas model with a precise treatment ...

  4. Xe films on a decagonal Al-Ni-Co quasicrystal surface

    E-Print Network [OSTI]

    Wahyu Setyawan; Nicola Ferralis; Renee D. Diehl; Milton W. Cole; Stefano Curtarolo

    2006-08-08T23:59:59.000Z

    The grand canonical Monte Carlo method is employed to study the adsorption of Xe on a quasicrystalline Al-Ni-Co surface. The calculation uses a semiempirical gas-surface interaction, based on conventional combining rules and the usual Lennard-Jones Xe-Xe interaction. The resulting adsorption isotherms and calculated structures are consistent with the results of LEED experimental data. In this paper we focus on five features not discussed earlier (Phys. Rev. Lett. 95, 136104 (2005)): the range of the average density of the adsorbate, the order of the transition, the orientational degeneracy of the ground state, the isosteric heat of adsorption of the system, and the effect of the vertical cell dimension.

  5. Patterned aluminum nanowires produced by electron beam at the surfaces of AlF3 single crystals

    E-Print Network [OSTI]

    Wang, Zhong L.

    Patterned aluminum nanowires produced by electron beam at the surfaces of AlF3 single crystals C is demonstrated for fabricating patterned aluminum nanowires in AlF3 substrate in a scanning electron microscope nanowires of different sizes. The aluminum nanowires may act as nano- interconnects for nanoelectronics

  6. Adsorption and diffusion of a single Pt atom on gamma-Al2O3 surfaces...

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

    understand the interactions between Pt and &61543;-Al2O3 support, the adsorption and diffusion of a single Pt atom on gamma-Al2O3 was studied using density functional theory....

  7. Effect of antimony nano-scale surface-structures on a GaSb/AlAsSb distributed Bragg reflector

    SciTech Connect (OSTI)

    Husaini, S.; Shima, D.; Ahirwar, P.; Rotter, T. J.; Hains, C. P.; Dang, T.; Bedford, R. G.; Balakrishnan, G. [Air Force Research Laboratory, Sensors Directorate, Wright-Patterson AFB, Dayton, OH 45433 (United States)] [Air Force Research Laboratory, Sensors Directorate, Wright-Patterson AFB, Dayton, OH 45433 (United States)

    2013-02-11T23:59:59.000Z

    Effects of antimony crystallization on the surface of GaSb during low temperature molecular beam epitaxy growth are investigated. The geometry of these structures is studied via transmission electron and atomic force microscopies, which show the surface metal forms triangular-shaped, elongated nano-wires with a structured orientation composed entirely of crystalline antimony. By depositing antimony on a GaSb/AlAsSb distributed Bragg reflector, the field is localized within the antimony layer. Polarization dependent transmission measurements are carried out on these nano-structures deposited on a GaSb/AlAsSb distributed Bragg reflector. It is shown that the antimony-based structures at the surface favor transmission of light polarized perpendicular to the wires.

  8. (100) facets of ?-Al2O3: the active surfaces for alcohol...

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

    alcohol dehydration reactions. Abstract: Temperature programmed desorption (TPD) of ethanol, and methanol dehydration reaction were studied on ?-Al2O3 in order to identify...

  9. Strontium oxide segregation at SrLaAlO4 surfaces A.E. Becerra-Toledo , L.D. Marks

    E-Print Network [OSTI]

    Marks, Laurence D.

    Strontium oxide segregation at SrLaAlO4 surfaces A.E. Becerra-Toledo , L.D. Marks Northwestern surfaces We report observable segregation of strontium oxide at the surface of strontium lanthanum-dispersive X-ray spectroscopy showed that Sr and O segregation occurs on strontium lanthanum aluminate surfaces

  10. PROCESSING, MICROSTRUCTURE AND MECHANICAL PROPERTY CORRELATION IN Al-B4C SURFACE COMPOSITE PRODUCED VIA FRICTION STIR PROCESSING

    SciTech Connect (OSTI)

    Komarasamy, Mageshwari; Mishra, Rajiv S.; Baumann, John A.; Grant, Glenn J.; Hovanski, Yuri

    2013-01-29T23:59:59.000Z

    Friction stir processing (FSP) was employed to prepare surface composites (SC) composed of B4C particles in 5024 Al matrix. The processing parameters, such as hole pattern and geometry,and the number of FSP passes, were optimized to obtain uniform powder distribution. The micrographs revealed a homogeneous distribution of the particles with good interfacial bonding. The hardness of the composite was uniform across the processed region which again indicates the uniformity of powder distribution. The modulus of the surface composite was measured using strain gage and showed a significant improvement. This improvement in modulus lies in the load sharing capability from the soft matrix to the hard particles.

  11. Scanning tuneeling microscopy studies of fivefold surfaces of icosahedral Al-Pd-Mn quasicrystals and of thin silver films on those surfaces

    SciTech Connect (OSTI)

    Unal, Baris

    2008-12-01T23:59:59.000Z

    The present work in this dissertation mainly focuses on the clean fivefold surfaces of i-Al-Pd-Mn quasicrystals as well as the nucleation and growth of Ag films on these surfaces. In addition, Ag film growth on NiAl(110) has been explored in the frame of this dissertation. First, we have investigated the equilibration of a fivefold surface of icosahedral Al-Pd-Mn quasicrystal at 900-915 K and 925-950 K, using Omicron variable temperature scanning tunneling microscope (STM). Annealing at low temperatures resulted in many voids on some terraces while the others were almost void-free. After annealing at 925-950K, void-rich terraces became much rarer. Our STM images suggest that through growth and coalescence of the voids, a different termination becomes exposed on host terraces. All of these observations in our study indicate that even after the quasicrystalline terrace-step structure appears, it evolves with time and temperature. More specifically, based on the STM observations, we conclude that during the annealing a wide range of energetically similar layers nucleate as surface terminations, however, with increasing temperature (and time) this distribution gets narrower via elimination of the metastable void-rich terraces. Next, we have examined the bulk structural models of icosahedral Al-Pd-Mn quasicrystal in terms of the densities, compositions and interplanar spacings for the fivefold planes that might represent physical surface terminations. In our analyses, we mainly have focused on four deterministic models which have no partial or mixed occupancy but we have made some comparisons with an undeterministic model. We have compared the models with each other and also with the available experimental data including STM, LEED-IV, XPD and LEIS. In all deterministic models, there are two different families of layers (a pair of planes), and the nondeterministic model contains similar group of planes. These two families differ in terms of the chemical decoration of their top planes. Hence, we name them as Pd+(with Pd) and Pd-(without Pd). Based on their planer structure and the step height, it can be said that these two families can be viable surface terminations. However, besides the Pd content, these two sets differ in terms of relative densities of their top planes as well as the gap separating the layer from the nearest atomic plane. The experimental data and other arguments lead to the conclusion that the Pd- family is favored over the Pd+. This has an important implication on the interpretation of local motifs seen in the high resolution STM images. In other words, the dark stars are not formed by cut-Bergmans rather they are formed by cut-Mackays.

  12. Isotopic identification of surface site transfer on Ni/Al/sub 2/O/sub 3/ catalysts

    SciTech Connect (OSTI)

    Gugla, P.G.; Bailey, K.M.; Falconer, J.L.

    1988-07-28T23:59:59.000Z

    Isotope labeling with temperature-programmed reaction (TPR) for CO hydrogenation was used to separate two distinct CO adsorption sites on a Ni/Al/sub 2/O/sub 3/ catalysts. One site is Ni metal and has the higher activity for CO hydrogenation. The less-reactive CO is on the Al/sub 2/O/sub 3/ support. Only the Ni metal is occupied at 300 K, and transfer for CO between the two sites occurs at higher temperatures. In the presence of adsorbed H/sub 2/, CO that was adsorbed on the Ni metal moved to the Al/sub 2/O/sub 3/ support. This is an activated process, and the only pathway to occupy the Al/sub 2/O/sub 3/ sites is by adsorption on the Ni. The reverse transfer from Al/sub 2/O/sub 3/ to Ni occurs if some of the H/sub 2/ is desorbed; surface hydrogen inhibits this reverse process. These results show that during a typical TPR experiment, transfer between sites competes with reaction.

  13. CRYSTALLINE SILICON SURFACE PASSIVATION BY THE NEGATIVE-CHARGE-DIELECTRIC Al2O3

    E-Print Network [OSTI]

    University of Technology, 5600 MB Eindhoven 2 Institut fĂźr Solarenergieforschung Hameln (ISFH), Am Ohrberg 1, 31860 Emmerthal, Germany ABSTRACT In this contribution it will demonstrated that Al2O3 films synthesized. The substrates received a standard RCA clean with final HF dip prior to deposition to remove the native oxide

  14. 11. D. E. Smith et al., Science 284, 1495 (1999). 12. M. H. Carr, The Surface of Mars (Yale Univ. Press, New

    E-Print Network [OSTI]

    Li, Zhanqing

    11. D. E. Smith et al., Science 284, 1495 (1999). 12. M. H. Carr, The Surface of Mars (Yale Univ. Solomon, J. W. Head, C. H. Thurber, J. Geophys. Res. 90, 3049 (1985); M. T. Zuber, D. E. Smith, F. G, Rock Mag- netism (Cambridge Univ. Press, Cambridge, 1997)]. 28. D. E. Smith et al., Science 279, 1686

  15. Near surface inversion layer recombination in Al{sub 2}O{sub 3} passivated n-type silicon

    SciTech Connect (OSTI)

    Dirnstorfer, Ingo, E-mail: Ingo.Dirnstorfer@namlab.com; Simon, Daniel K.; Jordan, Paul M. [NaMLab gGmbH, Nöthnitzerstr. 64, 01187 Dresden (Germany); Mikolajick, Thomas [NaMLab gGmbH, Nöthnitzerstr. 64, 01187 Dresden (Germany); TU Dresden, Institut für Halbleiter-und Mikrosystemtechnik (IHM), 01062 Dresden (Germany)

    2014-07-28T23:59:59.000Z

    On n-type silicon, negatively charged surface passivation layers create a near surface recombination channel, which could significantly reduce the effective carrier lifetime at low injection levels (?n?surface region, fixed charges in the dielectric layer significantly change the carrier concentrations and the recombination rate of defects. Sentaurus device simulations show that the contribution of the near surface recombination to the effective carrier lifetime depends on the properties of the involved defects. The lifetime reduction is strongest when the involved defects have an energy level in the lower half of the band gap and a very high electron to hole capture cross section ratio. For the simulation, a very low defect density in the order of 10{sup 8?}cm{sup ?3} is assumed, which is a realistic value in highly pure float zone silicon. Quasi-steady state photoconductance measurements on n-type silicon with Al{sub 2}O{sub 3} passivation are done and fitted with the recombination model. Very good correlation between simulation and experiment is achieved when the involved recombination centers have an electron to hole capture cross section ratio of 10{sup 7} and an energy level of ?0.2?eV w.r.t. the intrinsic level. The simulated defect properties are discussed in respect of transition metal and doping related defects reported in literature.

  16. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

    2006-01-01T23:59:59.000Z

    Well-to-wheels analysis of hydrogen based fuel-cell vehicleJP, et al. Distributed Hydrogen Fueling Systems Analysis,”Year 2006 UCD—ITS—RR—06—04 Hydrogen Refueling Station Costs

  17. Surface characterization of Pd/Al2O3 sorbents for mercury capture from fuel gas

    SciTech Connect (OSTI)

    Baltrus, J.P.; Granite, E.J.; Stanko, D.C.; Pennline, H.W.

    2008-01-01T23:59:59.000Z

    The surface composition of a series of Pd/alumina sorbents has been characterized to better understand the factors influencing their ability to adsorb mercury from fuel gas. Both a temperature effect and a dispersion effect were found. Maximum adsorption of Hg occurred at the -lowest temperature tested, 204°C, and decreased with increasing temperatures. Maximum adsorption of Hg on a per-atom basis of Pd is observed at low loadings of Pd ( < 8.5% Pd) due to better dispersion of Pd at those loadings; a change in its partitioning occurs at higher loadings. The presence of H2S 'in the fuel gas acts to promote the adsorption of Hg through its association with Hg in the Pd lattice.

  18. Surface characterization of Pd/Al2O3 sorbents for mercury capture from fuel gas

    SciTech Connect (OSTI)

    Baltrus, J.P.; Granite, E.J.; Stanko, D.C.; Pennline, H.W.

    2008-09-01T23:59:59.000Z

    The surface composition of a series of Pd/alumina sorbents has been characterized to better understand the factors influencing their ability to adsorb mercury from fuel gas. Both a temperature effect and a dispersion effect were found. Maximum adsorption of Hg occurred at the lowest temperature tested, 2048C, and decreased with increasing temperatures. Maximum adsorption of Hg on a per-atom basis of Pd is observed at low loadings of Pd (58.5% Pd) due to better dispersion of Pd at those loadings; a change in its partitioning occurs at higher loadings. The presence of H2S in the fuel gas acts to promote the adsorption of Hg through its association with Hg in the Pd lattice.

  19. Pump station for radioactive waste water

    DOE Patents [OSTI]

    Whitton, John P.; Klos, Dean M.; Carrara, Danny T.; Minno, John J.

    2003-11-18T23:59:59.000Z

    A pump station for transferring radioactive particle containing waste water, includes: (a.) an enclosed sump having a vertically elongated right frusto conical wall surface and a bottom surface and (b.) a submersible volute centrifugal pump having a horizontally rotating impeller and a volute exterior surface. The sump interior surface, the bottom surface and the volute exterior surface are made of stainless steel having a 30 Ra or finer surface finish. A 15 Ra finish has been found to be most cost effective. The pump station is used for transferring waste water, without accumulation of radioactive fines.

  20. Fluoride and sulfate treatment of AlPO[sub 4]-Al[sub 2]O[sub 3] catalysts. I. Structure, texture, surface acidity, and catalytic performance in cyclohexene conversion and cumene cracking

    SciTech Connect (OSTI)

    Bautista, F.M.; Campelo, J.M.; Garcia, A.; Luna, D.; Marinas, J.M.; Romero, A.A. (Universidad de Cordoba, Avenida San Alberto Magno (Spain)); Navio, J.A.; Macias, M. (Universidad de Sevilla-CSIC, Seville (Spain))

    1994-01-01T23:59:59.000Z

    Anion-treated (APAI-P-F) and (APAI-P-S) catalysts contain both tetrahedral and octahedral Al (their ratio varies with anion type), while P always remains in P(OAl)[sub 4] environments. Moreover, two types of Al surface OH groups at 3786 and 3738 cm[sup [minus]1] and only one type of P surface OH group at 3670 cm[sup [minus]1] are found in the DRIFT spectra of the APAl-P catalyst. All OH types are reduced by anion treatment, especially in the case of the F[sup [minus

  1. Hydrogen Filling Station

    SciTech Connect (OSTI)

    Boehm, Robert F; Sabacky, Bruce; Anderson II, Everett B; Haberman, David; Al-Hassin, Mowafak; He, Xiaoming; Morriseau, Brian

    2010-02-24T23:59:59.000Z

    Hydrogen is an environmentally attractive transportation fuel that has the potential to displace fossil fuels. The Freedom CAR and Freedom FUEL initiatives emphasize the importance of hydrogen as a future transportation fuel. Presently, Las Vegas has one hydrogen fueling station powered by natural gas. However, the use of traditional sources of energy to produce hydrogen does not maximize the benefit. The hydrogen fueling station developed under this grant used electrolysis units and solar energy to produce hydrogen fuel. Water and electricity are furnished to the unit and the output is hydrogen and oxygen. Three vehicles were converted to utilize the hydrogen produced at the station. The vehicles were all equipped with different types of technologies. The vehicles were used in the day-to-day operation of the Las Vegas Valley Water District and monitoring was performed on efficiency, reliability and maintenance requirements. The research and demonstration utilized for the reconfiguration of these vehicles could lead to new technologies in vehicle development that could make hydrogen-fueled vehicles more cost effective, economical, efficient and more widely used. In order to advance the development of a hydrogen future in Southern Nevada, project partners recognized a need to bring various entities involved in hydrogen development and deployment together as a means of sharing knowledge and eliminating duplication of efforts. A road-mapping session was held in Las Vegas in June 2006. The Nevada State Energy Office, representatives from DOE, DOE contractors and LANL, NETL, NREL were present. Leadership from the National hydrogen Association Board of Directors also attended. As a result of this session, a roadmap for hydrogen development was created. This roadmap has the ability to become a tool for use by other road-mapping efforts in the hydrogen community. It could also become a standard template for other states or even countries to approach planning for a hydrogen future. Project partners also conducted a workshop on hydrogen safety and permitting. This provided an opportunity for the various permitting agencies and end users to gather to share experiences and knowledge. As a result of this workshop, the permitting process for the hydrogen filling station on the Las Vegas Valley Water District’s land was done more efficiently and those who would be responsible for the operation were better educated on the safety and reliability of hydrogen production and storage. The lessons learned in permitting the filling station and conducting this workshop provided a basis for future hydrogen projects in the region. Continuing efforts to increase the working pressure of electrolysis and efficiency have been pursued. Research was also performed on improving the cost, efficiency and durability of Proton Exchange Membrane (PEM) hydrogen technology. Research elements focused upon PEM membranes, electrodes/catalysts, membrane-electrode assemblies, seals, bipolar plates, utilization of renewable power, reliability issues, scale, and advanced conversion topics. Additionally, direct solar-to-hydrogen conversion research to demonstrate stable and efficient photoelectrochemistry (PEC) hydrogen production systems based on a number of optional concepts was performed. Candidate PEC concepts included technical obstacles such as inefficient photocatalysis, inadequate photocurrent due to non-optimal material band gap energies, rapid electron-hole recombination, reduced hole mobility and diminished operational lifetimes of surface materials exposed to electrolytes. Project Objective 1: Design, build, operate hydrogen filling station Project Objective 2: Perform research and development for utilizing solar technologies on the hydrogen filling station and convert two utility vehicles for use by the station operators Project Objective 3: Increase capacity of hydrogen filling station; add additional vehicle; conduct safety workshop; develop a roadmap for hydrogen development; accelerate the development of photovoltaic components Project Objective 4:

  2. Oxidative dehydrogenation of propane over vanadia-based catalysts supported on high-surface-area mesoporous MgAl2O4

    SciTech Connect (OSTI)

    Evans, Owen R.; Bell, Alexis T.; Tilley, T. Don

    2004-06-01T23:59:59.000Z

    The oxidative dehydrogenation of propane to propene was investigated over a series of novel vanadia-based catalysts supported on high-surface-area magnesium spinel. A mesoporous MgAl2O4 support was synthesized via a low-temperature sol gel process involving the heterobimetallic alkoxide precursor, Mg[Al(O iPr)4]2. A high-purity catalyst support was obtained after calcination at 1173 K under O2 atmosphere and active vanadia catalysts were prepared from the thermolysis of OV(O tBu)3 after grafting onto the spinel support. MgAl2O4-supported catalysts prepared in this manner have BET surface areas of 234 245 m2/g. All of the catalysts were characterized by X-ray powder diffraction, and Raman, solid-state NMR, and diffuse-reflectance UV vis spectroscopy. At all vanadium loadings the vanadia supported on MgAl2O4 exist as a combination of isolated monovanadate and tetrahedral polyvanadate species. As the vanadium surface density increases for these catalysts the ratio of polyvanadate species to isolated monovanadate species increases. In addition, as the vanadium surface density increases for these catalysts, the initial rate of propane ODH per V atom increases and reaches a maximum value at 6 VOx/nm2. Increasing the vanadium surface density past this point results in a decrease in the rate of propane ODH owing to the formation of multilayer species in which subsurface vanadium atoms are essentially rendered catalytically inactive. The initial propene selectivity increases with increasing vanadium surface density and reaches a plateau of {approx}95 percent for the V/MgAl catalysts. Rate coefficients for propane ODH (k1), propane combustion (k2), and propene combustion (k3) were calculated for these catalysts. The value of k1 increases with increasing VOx surface density, reaching a maximum at about 5.5 VOx/nm2. On the other hand, the ratio (k2/k1) for V/MgAl decreases with increasing VOx surface density. The ratio (k3/k1) for both sets of catalysts shows no dependence on the vanadia surface density. The observed trends in k1, (k2/k1), and (k3/k1) are discussed in terms of the surface structure of the catalyst.

  3. Daily Reporting Rainfall Station LOWER BRISBANE RIVERManual River Station

    E-Print Network [OSTI]

    Greenslade, Diana

    Mitchelton AL Everton Hills AL Strathpine Petrie AL North Pine Dam AL Lake Kurwongbah AL Zillmere AL

  4. SOUTH STATION TAmtrak, Commuter

    E-Print Network [OSTI]

    Dennett, Daniel

    SOUTH STATION TAmtrak, Commuter Rail, Bus Station, MBTA Red Line Knapp St. Kneeland St. Stuart St) T BOYLSTON (MBTA Green Line) T NEW ENGLAND MEDICAL CENTER (MBTA Orange Line) Boston Campus Accessibility Map

  5. Surfaces

    E-Print Network [OSTI]

    DeMaio, Ernest Vincent, 1964-

    1989-01-01T23:59:59.000Z

    Surfaces is a collection of four individual essays which focus on the characteristics and tactile qualities of surfaces within a variety of perceived landscapes. Each essay concentrates on a unique surface theme and purpose; ...

  6. High-reliability passivation of hydrogen-terminated diamond surface by atomic layer deposition of Al{sub 2}O{sub 3}

    SciTech Connect (OSTI)

    Daicho, Akira, E-mail: notevayas-tales@ruri.waseda.jp; Saito, Tatsuya; Kurihara, Shinichiro; Kawarada, Hiroshi, E-mail: kawarada@waseda.jp [School of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555 (Japan); Hiraiwa, Atsushi [Institute for Nanoscience and Nanotechnology, Waseda University, 513 Waseda-tsurumaki, Shinjuku, Tokyo 162-0041 (Japan)

    2014-06-14T23:59:59.000Z

    Although the two-dimensional hole gas (2DHG) of a hydrogen-terminated diamond surface provides a unique p-type conducting layer for high-performance transistors, the conductivity is highly sensitive to its environment. Therefore, the surface must be passivated to preserve the 2DHG, especially at high temperature. We passivated the surface at high temperature (450?°C) without the loss of C-H surface bonds by atomic layer deposition (ALD) and investigated the thermal reliability of the Al{sub 2}O{sub 3} film. As a result, C-H bonds were preserved, and the hole accumulation effect appeared after the Al{sub 2}O{sub 3} deposition by ALD with H{sub 2}O as an oxidant. The sheet resistivity and hole density were almost constant between room temperature and 500?°C by the passivation with thick Al{sub 2}O{sub 3} film thicker than 38?nm deposited by ALD at 450?°C. After the annealing at 550?°C in air The sheet resistivity and hole density were preserved. These results indicate the possibility of high-temperature application of the C-H surface diamond device in air. In the case of lower deposition temperatures, the sheet resistivity increased after air annealing, suggesting an insufficient protection capability of these films. Given the result of sheet resistivity after annealing, the increase in the sheet resistivity of these samples was not greatly significant. However, bubble like patterns were observed in the Al{sub 2}O{sub 3} films formed from 200 to 400?°C by air annealing at 550?°C for 1 h. On the other hand, the patterns were no longer observed at 450?°C deposition. Thus, this 450?°C deposition is the sole solution to enabling power device application, which requires high reliability at high temperatures.

  7. Reliability of AlGaN/GaN high electron mobility transistors on low dislocation density bulk GaN substrate: Implications of surface step edges

    SciTech Connect (OSTI)

    Killat, N., E-mail: Nicole.Killat@bristol.ac.uk, E-mail: Martin.Kuball@bristol.ac.uk; Montes Bajo, M.; Kuball, M., E-mail: Nicole.Killat@bristol.ac.uk, E-mail: Martin.Kuball@bristol.ac.uk [Center for Device Thermography and Reliability (CDTR), H.H. Wills Physics Laboratory, Tyndall Avenue, Bristol BS8 1TL (United Kingdom); Paskova, T. [Kyma Technologies, Inc., Raleigh, North Carolina 27617 (United States) [Kyma Technologies, Inc., Raleigh, North Carolina 27617 (United States); Materials Science and Engineering Department, North Carolina State University, Raleigh, North Carolina 27695 (United States); Evans, K. R. [Kyma Technologies, Inc., Raleigh, North Carolina 27617 (United States)] [Kyma Technologies, Inc., Raleigh, North Carolina 27617 (United States); Leach, J. [Kyma Technologies, Inc., Raleigh, North Carolina 27617 (United States) [Kyma Technologies, Inc., Raleigh, North Carolina 27617 (United States); Electrical and Computer Engineering Department, Virginia Commonwealth University, Richmond, Virginia 23284 (United States); Li, X.; Özgür, Ü.; Morkoç, H. [Electrical and Computer Engineering Department, Virginia Commonwealth University, Richmond, Virginia 23284 (United States)] [Electrical and Computer Engineering Department, Virginia Commonwealth University, Richmond, Virginia 23284 (United States); Chabak, K. D.; Crespo, A.; Gillespie, J. K.; Fitch, R.; Kossler, M.; Walker, D. E.; Trejo, M.; Via, G. D.; Blevins, J. D. [Air Force Research Laboratory, Wright-Patterson Air Force Base, Dayton, Ohio 45433 (United States)] [Air Force Research Laboratory, Wright-Patterson Air Force Base, Dayton, Ohio 45433 (United States)

    2013-11-04T23:59:59.000Z

    To enable gaining insight into degradation mechanisms of AlGaN/GaN high electron mobility transistors, devices grown on a low-dislocation-density bulk-GaN substrate were studied. Gate leakage current and electroluminescence (EL) monitoring revealed a progressive appearance of EL spots during off-state stress which signify the generation of gate current leakage paths. Atomic force microscopy evidenced the formation of semiconductor surface pits at the failure location, which corresponds to the interaction region of the gate contact edge and the edges of surface steps.

  8. Use of periodic approximants in a dynamical LEED study of the quasicrystalline tenfold surface of decagonal Al-Ni-Co

    E-Print Network [OSTI]

    Widom, Michael

    of decagonal Al-Ni-Co K. Pussi Department of Electrical Engineering, Lappeenranta University of Technology, P.O. Box 20, FIN-53851 Lappeenranta, Finland N. Ferralis Physics Department and Materials Research

  9. Revised?Confirmatory Survey Report for Portions of the Auxiliary Building Structural Surfaces and Turbine Building Embedded Piping, Rancho Seco Nuclear Generating Station, Herald, California

    SciTech Connect (OSTI)

    W. C. Adams

    2007-12-07T23:59:59.000Z

    During the period of October 15 and 18, 2007, ORISE performed confirmatory radiological survey activities which included beta and gamma structural surface scans and beta activity direct measurements within the Auxiliary Building, beta or gamma scans within Turbine Building embedded piping, beta activity determinations within Turbine Building Drain 3-1-27, and gamma scans and the collection of a soil sample from the clay soils adjacent to the Lower Mixing Box.

  10. Confirmatory Survey Report for Portions of the Auxiliary Building Structural Surfaces and Turbine Building Embedded Piping, Rancho Seco Nuclear Generating Station, Herald, CA

    SciTech Connect (OSTI)

    W. C. Adams

    2007-12-07T23:59:59.000Z

    During the period of October 15 and 18, 2007, ORISE performed confirmatory radiological survey activities which included beta and gamma structural surface scans and beta activity direct measurements within the Auxiliary Building, beta or gamma scans within Turbine Building embedded piping, beta activity determinations within Turbine Building Drain 3-1-27, and gamma scans and the collection of a soil sample from the clay soils adjacent to the Lower Mixing Box.

  11. Solar and Infrared Radiation Station (SIRS) Handbook

    SciTech Connect (OSTI)

    Stoffel, T

    2005-07-01T23:59:59.000Z

    The Solar Infrared Radiation Station (SIRS) provides continuous measurements of broadband shortwave (solar) and longwave (atmospheric or infrared) irradiances for downwelling and upwelling components. The following six irradiance measurements are collected from a network of stations to help determine the total radiative flux exchange within the Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) Climate Research Facility: • Direct normal shortwave (solar beam) • Diffuse horizontal shortwave (sky) • Global horizontal shortwave (total hemispheric) • Upwelling shortwave (reflected) • Downwelling longwave (atmospheric infrared) • Upwelling longwave (surface infrared)

  12. High Temperature Oxidation Resistance and Surface Electrical Conductivity of Stainless Steels with Filtered Arc Cr-Al-N Multilayer and/or Superlattice Coatings

    SciTech Connect (OSTI)

    Gannon, Paul E.; Tripp, C.; Knospe, Anders; Ramana, C. V.; Deibert, Max; Smith, Richard J.; Gorokhovsky, Vladimir I.; Shutthanandan, V.; Gelles, David S.

    2004-11-01T23:59:59.000Z

    The requirements for low cost and high-tempurater corrosion resistance for bipolar interconnect plates in solid oxide fuel cell (SOFC) stacks has directed attention to the use of metal plates with oxidation resistant coatings. Candidate coatings must exhibit chemical and thermal-mechanical stability and high electrical conductivity during long-term (>400,000 hrs) exposure to SOFC operatong conditions. The high temperature oxidation resistance and surface electrical donductivity of 304, 440A,a dn Crofer-22 APU steel coupons, with and without multilayer and/or superlattice coatings from a Cr-Al-N system were investigated as a function of exposure in an oxidization atmosphere at high temperatures. The coatins were deposited using large area filtered arc depsition (LAFAD) technology [1], and subsequently annealed in air at 800 degrees C for varying times. Area specific resistance and activation energy for electrical conductivity of oxidized coupons were measured using a 4-point technique with Pt paste for electrical contact between facing oxidized coupon surfaces. The surface compositon, structure and morphology of the coupons were characterized using RBS, nuclear reaction analysis, XPS, SEM, and AFM techniques. The structure of the CRN/CrAlN multilayered superlattice coatings was characterized by TEM. By altering the architecture of the coating layers, both surface electrical conductivity and oxidation resistance [2] improved signigicantly for some of the coated samples tested up to ~100hrs.

  13. Conducting and insulating LaAlO{sub 3}/SrTiO{sub 3} interfaces: A comparative surface photovoltage investigation

    SciTech Connect (OSTI)

    Beyreuther, E., E-mail: elke.beyreuther@iapp.de; Thiessen, A.; Grafström, S.; Eng, L. M. [Institut für Angewandte Photophysik, Technische Universität Dresden, D-01062 Dresden (Germany); Paparo, D. [CNR-SPIN and Dipartimento di Fisica, Universitŕ di Napoli “Federico II,” Compl. Univ. di Monte S. Angelo, via Cintia, I-80126 Napoli (Italy)

    2013-12-28T23:59:59.000Z

    Surface photovoltage (SPV) spectroscopy, which is a versatile method to analyze the energetic distribution of electronic defect states at surfaces and interfaces of wide-bandgap semiconductor (hetero-)structures, is applied to comparatively investigate heterostructures made of 5-unit-cell-thick LaAlO{sub 3} films grown either on TiO{sub 2}- or on SrO-terminated SrTiO{sub 3}. As shown in a number of experimental and theoretical investigations in the past, these two interfaces exhibit dramatically different properties with the first being conducting and the second insulating. Our present SPV investigation reveals clearly distinguishable interface defect state distributions for both configurations when interpreted within the framework of a classical semiconductor band scheme. Furthermore, bare SrTiO{sub 3} crystals with TiO{sub 2} or mixed SrO/TiO{sub 2} terminations show similar SPV spectra and transients as do LaAlO{sub 3}-covered samples with the respective termination of the SrTiO{sub 3} substrate. This is in accordance with a number of recent works that stress the decisive role of SrTiO{sub 3} and the minor role of LaAlO{sub 3} with respect to the electronic interface properties.

  14. Mechanisms for fluoride-promoted dissolution of bayerite [{beta}-Al(OH){sub 3}(s)] and boehmite [{gamma}-AlOOH]: {sup 19}F-NMR spectroscopy and aqueous surface chemistry

    SciTech Connect (OSTI)

    Nordin, J.P.; Sullivan, D.J.; Phillips, B.L.; Casey, W.H.

    1999-11-01T23:59:59.000Z

    Some reactions that control the dissolution of bayerite [{beta}-Al(OH){sub 3}(s)] and boehmite [{gamma}-AlOOH] were identified by comparing the adsorption chemistry, the dissolution rates, and solid-state {sup 19}F-NMR spectra of the reacting surfaces. The {sup 19}F-NMR spectra of bayerite distinguish two sites for fluoride reaction that vary in relative concentration with the total adsorbate density. One resonance at {minus}131 ppm is assigned to fluoride bridges and the other resonance at {minus}142 ppm is assigned to fluoride at terminal sites. These same resonances are observed on boehmite, in addition to a third resonance at {minus}151 ppm that is tentatively assigned to aqueous AlF{sub n}(H{sub 2}O){sub 6{minus}n}{sup (3{minus}n)+} (aq) complexes in pores. Peak broadening due to dipolar coupling between surface fluorides at high loading indicates that these sites are in close proximity. A consistent picture of dissolution is derived by considering the {sup 19}F-NMR results, the aqueous experiments, and information derived from the studies of aqueous complexes, particularly studies of the dissociation mechanisms of aqueous multimers. Both fluoride and adsorbed proton enhance the dissolution rates via a series of pathways that may be coupled to one another, and there is a profound dependence of the rate on the concentration of adsorbed protons and adsorbed fluorides. Particularly important are fluoride-substituted bridges and sites where aluminum atoms are bonded to several terminal fluorides or hydroxyls. These results illustrate that it is possible to test hypotheses about molecular-scale processes if adsorption studies are coupled to spectroscopy and ligand-promoted dissolution experiments where reaction via different pathways can be distinguished.

  15. Study on the role of laser surface irradiation on damage and decohesion of Al/epoxy joints

    E-Print Network [OSTI]

    Paulino, Glaucio H.

    on the bond toughness of aluminum/epoxy bonded joints. The evolution of substrate surface morphology similar or dissimilar materials in a variety of modern industries (e.g. automotive, aerospace, etc.) [1

  16. Comment on "Methodology and results of calculating Central California surface temperature trends: evidence of human-induced climate change?" by Christy et al. (2006)

    SciTech Connect (OSTI)

    Bonfils, C; Duffy, P; Lobell, D

    2006-03-28T23:59:59.000Z

    Understanding the causes of observed regional temperature trends is essential to projecting the human influences on climate, and the societal impacts of these influences. In their recent study, Christy et al. (2006, hereinafter CRNG06) hypothesized that the presence of irrigated soils is responsible for rapid warming of summer nights occurring in California's Central Valley over the last century (1910-2003), an assumption that rules out any significant effect due to increased greenhouse gases, urbanization, or other factors in this region. We question this interpretation, which is based on an apparent contrast in summer nighttime temperature trends between the San Joaquin Valley ({approx} +0.3 {+-} 0.1 C/decade) and the adjacent western slopes of the Sierra Nevada (-0.25 {+-} 0.15 C/decade), as well as the amplitude, sign and uncertainty of the Sierra nighttime temperature trend itself. We, however, do not dispute the finding of other Sierra and Valley trends. Regarding the veracity of the apparent Sierra nighttime temperature trend, CRNG06 generated the Valley and Sierra time-series using a meticulous procedure that eliminates discontinuities and isolates homogeneous segments in temperature records from 41 weather stations. This procedure yields an apparent cooling of about -0.25 {+-} 0.15 C/decade in the Sierra region. However, because removal of one of the 137 Sierra segments, from the most elevated site (Huntington Lake, 2140m), causes an increase in nighttime temperature trend as large as the trend itself (of +0.25 C/decade, CH06), and leads to a zero trend, the apparent cooling of summer nights in the Sierra regions seems, in fact, largely uncertain.

  17. Green (In,Ga,Al)P-GaP light-emitting diodes grown on high-index GaAs surfaces

    SciTech Connect (OSTI)

    Ledentsov, N. N., E-mail: nikolay.ledentsov@v-i-systems.com; Shchukin, V. A. [VI Systems GmbH, Hardenbergstr. 7, Berlin D-10623 (Germany); Lyytikäinen, J.; Okhotnikov, O. [Optoelectronics Research Centre, Tampere University of Technology, Tampere FI-33720 (Finland); Shernyakov, Yu. M.; Payusov, A. S.; Gordeev, N. Yu.; Maximov, M. V. [A. F. Ioffe Physical Technical Institute of the Russian Academy of Sciences, Politekhnicheskaya 26, St. Petersburg 194021 (Russian Federation); Schlichting, S.; Nippert, F.; Hoffmann, A. [Institut für Festkörperphysik, Technische Universität Berlin, Hardenbergstrasse 36, Berlin D-10623 (Germany)

    2014-11-03T23:59:59.000Z

    We report on green (550–560?nm) electroluminescence (EL) from (Al{sub 0.5}Ga{sub 0.5}){sub 0.5}In{sub 0.5}P-(Al{sub 0.8}Ga{sub 0.2}){sub 0.5}In{sub 0.5}P double p-i-n heterostructures with monolayer-scale GaP insertions in the cladding layers and light-emitting diodes based thereupon. The structures are grown side-by-side on high-index and (100) GaAs substrates by molecular beam epitaxy. At moderate current densities (?500?A/cm{sup 2}), the EL intensity of the structures is comparable for all substrate orientations. Opposite to the (100)-grown strictures, the EL spectra of (211) and (311)-grown devices are shifted towards shorter wavelengths (?550?nm at room temperature). At high current densities (>1?kA/cm{sup 2}), a much higher EL intensity is achieved for the devices grown on high-index substrates. The integrated intensity of (311)-grown structures gradually saturates at current densities above 4?kA/cm{sup 2}, whereas no saturation is revealed for (211)-grown structures up to the current densities above 14?kA/cm{sup 2}. We attribute the effect to the surface orientation-dependent engineering of the GaP band structure, which prevents the escape of the nonequilibrium electrons into the indirect conduction band minima of the p-doped (Al{sub 0.8}Ga{sub 0.2}){sub 0.5}In{sub 0.5}P cladding layers.

  18. M Station, Austin

    E-Print Network [OSTI]

    Mathon, S.

    2011-01-01T23:59:59.000Z

    SUNSHINE MATHON, M. Arch., LEED Homes AP Design + Development Director sunshine.mathon@foundcom.org FOUNDATION COMMUNITIES Austin, TX T.O.D. District Area T.O.D. District Area T.O.D. District Area T.O.D. District Area 8.5 ACRE SITE 5-1.../2 Acres Buildable Boggy Creek Floodplain 8.5 ACRE SITE 5-1/2 Acres Buildable Boggy Creek Floodplain 4 Acres Concrete Abandoned Grayfield M STATION 80% 2 & 3-Bedrooms 150 1,2 & 3-Bedroom Apts M STATION 80% 2 & 3-Bedrooms 150 1,2 & 3-Bedroom Apts...

  19. Skate Station UF Services

    E-Print Network [OSTI]

    Pilyugin, Sergei S.

    friends, practice your English, and try new activities! Where: Skate Station Funworks We will be meeting and more orderly manner. Everyone will be served eventually. Fire Drills/Alarms: Whenever you hear a fire should park your bike in well-lighted areas and lock it up when you park it. The best lock is a U

  20. Pacific Southwest Research Station Publications

    E-Print Network [OSTI]

    Standiford, Richard B.

    Bulletins 1- 28 1965-1989 Soil- Vegetation Tables -- 1965-1980 Solar Irradiation and Shadow Length Tables-1971 1938 California Forest and Range Experiment Station Annual Report 1939 California Forest and Range Experiment Station Annual Report 1940 California Forest and Range Experiment Station Annual Report 1951

  1. Transit Infrastructure Finance Through Station Location Auctions

    E-Print Network [OSTI]

    Ian Carlton

    2009-01-01T23:59:59.000Z

    Numerous route and station options Strong real estate marketreal estate market Transit friendly constituents Numerous route and station options

  2. A data bank of Antarctic surface temperature and pressure data

    SciTech Connect (OSTI)

    Jones, P.D.; Limbert, D.W.S.

    1987-06-01T23:59:59.000Z

    A data bank of monthly-mean surface air temperature and sea-level or station-level pressures is presented for 29 stations over the Antarctic region south of 60/sup 0/S. Considerable attempts have been made to locate missing data in nationally published sources and in World Weather Records. By cross-checking neighboring station data, suspect values have been either verified or corrected. At four sites in the Antarctic Peninsula region, composite records were produced by amalgamating records from a number of short and longer length records at or near the key sites. The four sites were Bellingshausen, Faraday, Esperenza and Rothera. The mean Antarctic temperature series produced by Raper et al. (1984) is updated using the same method of calculation.

  3. Wachs Cutter Tooling Station (4495)

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

    purchase, build and install Wachs cutter tooling. The Wachs Cutter Tooling Station is similar to previously operated facility tooling and will utilize an existing hydraulic unit....

  4. Station design using orifice meters

    SciTech Connect (OSTI)

    Upp, E.L. (Daniel Industries, Inc., Houston, TX (United States))

    1992-07-01T23:59:59.000Z

    This paper reports that proper meter station design using gas orifice meters must include consideration of a number of factors to minimize operation and maintenance problems while obtaining the best accuracy over the life of the station. A station should provide accuracy, be safe, functional, economical and free of undue maintenance. It should comply with all codes, reports and specifications but most of all it should be able to comply with terms set forth in the contract. All measuring stations should be designed with considerations of growth or reductions in volume. It should be attractive and built to last for many years.

  5. Darlington AL O'Reillys AL

    E-Print Network [OSTI]

    Greenslade, Diana

    CanungraCk Darlington AL Darlington Coom era R O'Reillys AL Beechmont AL Binna Burra AL BackCk Tyungun AL Numinbah Valley AL NerangR Natural Bridge Numinbah AL Little Nerang Dam AL Albert R Bromfleet AL Benobble AL Wolffdene AL Luscombe AL Wongawallan AL Mt Tamborine Canungra Pimpama R Laheys Lookout

  6. Fuel Station Procedure Applicability All

    E-Print Network [OSTI]

    Moore, Paul A.

    Fuel Station Procedure Applicability All Last Revised 11/20/12 Procedure Owner Andrew Grant agrant for the purchasing and distribution of fuel for vehicles owned by Bowling Green State University (BGSU). This centralization is important to ensure compliance for BGSU employees who use the centralized fuel station and fuel

  7. Band alignment of HfO{sub 2}/Al{sub 0.25}Ga{sub 0.75}N determined by x-ray photoelectron spectroscopy: Effect of SiH{sub 4} surface treatment

    SciTech Connect (OSTI)

    Samuel Owen, Man Hon, E-mail: m.owen.sg@ieee.org, E-mail: yeo@ieee.org; Amin Bhuiyan, Maruf; Zhou, Qian; Yeo, Yee-Chia, E-mail: m.owen.sg@ieee.org, E-mail: yeo@ieee.org [Department of Electrical and Computer Engineering, National University of Singapore, Singapore 119260 (Singapore); Zhang, Zheng; Sheng Pan, Ji [Institute of Materials Research and Engineering, A-STAR (Agency for Science, Technology and Research), 3 Research Link, Singapore 117602 (Singapore)

    2014-03-03T23:59:59.000Z

    The band-alignment of atomic layer deposited (ALD)-HfO{sub 2}/Al{sub 0.25}Ga{sub 0.75}N was studied by high resolution x-ray photoelectron spectroscopy measurements for both the non-passivated and SiH{sub 4} passivated AlGaN surfaces. The valence band offset and the conduction band offset for the ALD-HfO{sub 2}/Al{sub 0.25}Ga{sub 0.75}N interface were found to be 0.43?eV and 1.47?eV, respectively, for the non-passivated sample, and 0.59?eV and 1.31?eV, respectively, for the SiH{sub 4}-passivated sample. The difference in the band alignment is dominated by the band bending or band shift in the AlGaN substrate as a result of the different interlayers formed by the two surface preparations.

  8. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Lipman, Timothy

    2006-01-01T23:59:59.000Z

    4-12: Hydrogen Cost Comparison for Electrolysis Station Withthe hydrogen costs from the HSCM for electrolysis stations

  9. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, J; Jianxin, Ma

    2006-01-01T23:59:59.000Z

    Costs Annualized Investment Cost, 1000$/yr Total AnnualizedH2 Fueling Stations Investment Cost Cost ($/yr) OperatingH2 Fueling Stations Investment Cost Cost ($/kg) Operating

  10. Energy Department Launches Alternative Fueling Station Locator...

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

    Launches Alternative Fueling Station Locator App Energy Department Launches Alternative Fueling Station Locator App November 7, 2013 - 11:16am Addthis As part of the Obama...

  11. LANSCE | Materials Test Station

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

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

  12. 11/8/09 2:31 PMPrincipal component analysis of potential energy surfaces of large clusters: al..... (DOI: 10.1039/b913802a) Page 1 of 16http://www.rsc.org.proxy.uchicago.edu/delivery/_ArticleLinking/Artic...?JournalCode=CP&Year=2009&ManuscriptID=b913802a&

    E-Print Network [OSTI]

    Berry, R. Stephen

    11/8/09 2:31 PMPrincipal component analysis of potential energy surfaces of large clusters: al Chemical Physics Principal component analysis of potential energy surfaces of large clusters: allowing The analysis of the potential energy surfaces (PES) of clusters has proven to be a useful tool in theoretical

  13. APPARENT WATER OPTICAL PROPERTIES AT THE CARIBBEAN TIME SERIES STATION

    E-Print Network [OSTI]

    Gilbes, Fernando

    APPARENT WATER OPTICAL PROPERTIES AT THE CARIBBEAN TIME SERIES STATION Roy A. Armstrong, Jose M of Puerto Rico MayagĂźez, Puerto Rico 00681 ABSTRACT The Caribbean Time Series, located 28 nautical miles in near- surface waters of the northeastern Caribbean Basin. Apparent optical properties such as, remote

  14. ALS Visitors

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

    including Ethan Crumlin (at right) about current research in energy storage and battery efficiency. Berkeleyside Editor Lance Knoble toured the ALS and Berkeley Lab with...

  15. Waves and the equilibrium range at Ocean Weather Station P J. Thomson,1

    E-Print Network [OSTI]

    Waves and the equilibrium range at Ocean Weather Station P J. Thomson,1 E. A. D'Asaro,1 M. F September 2013; accepted 29 September 2013; published 8 November 2013. [1] Wave and wind measurements at Ocean Weather Station P (OWS-P, 50 N 145 W) are used to evaluate the equilibrium range of surface wave

  16. PMEL Ocean Climate Station Program Meghan Cronin, Chris Sabine, Chris Meinig

    E-Print Network [OSTI]

    . Papa HOT MBARI Cold dry air blowing over warm Kuroshio Extension causes large sensible and latent heat for climate reference) Net Surface Heat Flux = TurbPMEL Ocean Climate Station Program Meghan Cronin, Chris Sabine, Chris Meinig NOAA Pacific Marine

  17. Environmental design guidelines for a second generation, LEO, permanently manned space station

    E-Print Network [OSTI]

    Johnson, David Michael, 1960-

    1987-01-01T23:59:59.000Z

    This thesis is a continuation of the thoughts and efforts of the author's participation and co-organization of the Space Station Design Workshop (SSDW). The SSDW was a student run event whose inception surfaced in the ...

  18. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Lipman, Timothy

    2006-01-01T23:59:59.000Z

    e.g. co-locate with gasoline station, bus-yard, or officeintegrated into existing gasoline stations with 8 dispensersof a liquid H 2 and gasoline station layout. Figure 4-9:

  19. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Lipman, T E; Weinert, Jonathan X.

    2006-01-01T23:59:59.000Z

    located at an existing gasoline station. One could use othere.g. co-locate with gasoline station, bus-yard, or officeequivalent to about 6% of gasoline stations in California 4.

  20. Mobile Alternative Fueling Station Locator

    SciTech Connect (OSTI)

    Not Available

    2009-04-01T23:59:59.000Z

    The Department of Energy's Alternative Fueling Station Locator is available on-the-go via cell phones, BlackBerrys, or other personal handheld devices. The mobile locator allows users to find the five closest biodiesel, electricity, E85, hydrogen, natural gas, and propane fueling sites using Google technology.

  1. NOAA PMEL Station Chemistry Data

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

    Quinn, Patricia

    Submicron and supermicron samples are analyzed by ion chromatography for Cl-, NO3-, SO4-2, Na+, NH4+, K+, Mg2+, and Ca+2. The analysis of MSA-, Br-, and oxalate has been added to some stations. Samples also are analyzed for total mass by gravimetric analysis at 55 +/- 5% RH.

  2. Presented by Climate End Station

    E-Print Network [OSTI]

    .S. Department of Energy Bettge_LCF Climate_SC10 CESM working groups ¡ Application ­ Climate change, paleoclimate climate change projections for IPCC AR5 Gerald Meehl and Warren Washington, NCAR ¡ Climate changePresented by Climate End Station Thomas Bettge National Center for Atmospheric Research James B

  3. Surface plasmon coupled emission studies on engineered thin film hybrids of nano ??Al{sub 2}O{sub 3} on silver

    SciTech Connect (OSTI)

    Mulpur, Pradyumna; Chunduri, Avinash; Rattan, Tanu Mimani; Kamisetti, Venkataramaniah [Department of Physics, Sri Sathya Sai Institute of Higher Learning, Prasanthi Nilayam, Andhra Pradesh, India 515134 (India); Lingam, Kiran; Rao, Apparao M. [Department of Physics and Astronomy, 202C Kinard Laboratory, Clemson University, Clemson, SC 29634 (United States)

    2014-01-28T23:59:59.000Z

    We report the first time engineering and fabrication of a novel thin film hybrid of nano ?-alumina doped in a polyvinyl alcohol (PVA) matrix along with rhodamine b (Rh.B) on a silver thin film. Silver films of 50 nm thickness on glass slides were fabricated by thermal evaporation. Nano ?-alumina was synthesized through the combustion route and characterized by XRD. The ?-alumina was dispersed in the PVA-Rh.B matrix by tip sonication. The resultant solution was spin coated on the Ag thin film at 3000 rpm to generate an overcoat of ?30 nm. We have designed and constructed an opto-mechanical setup for performing the SPCE studies. Excitation with a 532 nm continuous laser, led to the coupling of the energy of Rh.B emission to the surface plasmon modes of silver. The emission @ 580 nm was recorded using an Ocean Optics(copyright, serif) fiber optic spectrometer. Calculation of the ratio of signal intensity between the directional SPCE and isotropic fluorescence gives us the factor of signal enhancements which SPCE offers. We report an '8 fold' signal enhancement attributed to SPCE arising from the metal oxide doped thin film hybrid. We observed only a '5 fold' signal enhancement in the case of a thin film hybrid without ?-alumina. The emission was also 92% P-polarized which is in coherence with the theory of SPCE. The greater degree of signal enhancement observed in the ?-alumina doped thin film substrate can be attributed to the surface roughness which alumina offers to silver, which along with the porous nature of alumina enables a greater degree of adsorption of Rh.B which results in a higher emission intensity. Computational modeling was also performed, based on surface plasmon resonance (SPR) calculations to provide theoretical background to observed experimental data. The ?-alumina thin film hybrid can be extended as an economical sensing platform towards the high sensitive detection of analytes.

  4. Modeling of plasma-controlled evaporation and surface condensation of Al induced by 1.06 and 0.248 {mu}m laser radiations

    SciTech Connect (OSTI)

    Mazhukin, V. I.; Nossov, V. V.; Smurov, I. [Institute of Mathematical Modeling of RAS, 4a Miusskaya Square, 125047 Moscow (Russian Federation); Ecole Nationale d'Ingenieurs de Saint-Etienne, 58 rue Jean Parot, 42023 Saint-Etienne Cedex 2 (France)

    2007-01-15T23:59:59.000Z

    Phase transition on the surface of an aluminum target and vapor plasma induced by laser irradiation in the nanosecond regime at the wavelengths of 1.06 {mu}m in the infrared range and 0.248 {mu}m in the ultraviolet range with an intensity of 10{sup 8}-10{sup 9} W/cm{sup 2} in vacuum are analyzed. Special attention is paid to the wavelength dependence of the observed phenomena and the non-one-dimensional effects caused by the nonuniform (Gaussian) laser intensity distribution and the lateral expansion of the plasma plume. A transient two-dimensional model is used which includes conductive heat transfer in the condensed phase, radiative gas dynamics, and laser radiation transfer in the plasma as well as surface evaporation and back condensation at the phase interface. It was shown that distinctions in phase transition dynamics for the 1.06 and 0.248 {mu}m radiations result from essentially different characteristics of the laser-induced plasmas. For the 1.06 {mu}m radiation, evaporation stops after the formation of hot optically thick plasma, can occasionally resume at a later stage of the pulse, and proceeds nonuniformly in the spot area, and the major contribution to the mass removal occurs in the outer part of the irradiated region. Plasma induced by the 0.248 {mu}m laser is colder and partially transparent since it transmits 30%-70% of the incident radiation; therefore evaporation does not stop but continues in the subsonic regime with the Mach number of about 0.1. The amount of evaporated matter that condenses back to the surface is as high as 15%-20% and less than 10% for the 1.06 and 0.248 {mu}m radiations, respectively. For a beam radius smaller than {approx}100 {mu}m, the screening and retarding effect of the plasma weakens because of the lateral expansion, thickness of the removed layer increases, and condensation after the end of the pulse is not observed. Comparison of the numerical and experimental results on the removed layer thickness has shown, in particular, the importance of accounting for the plasma effect to predict the correct trends for radiation intensity and beam radius.

  5. ALS@20

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation InExplosion Monitoring:Home|PhysicsGasandArgonneALS in the News ALS

  6. ALS Spectrum

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS DoctoralALSSpectroscopyALS

  7. COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY GENERATION .............................................................................13 Definition of Levelized Cost ........................................................................................................13 Levelized Cost Components

  8. COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY

    E-Print Network [OSTI]

    Laughlin, Robert B.

    CALIFORNIA ENERGY COMMISSION COMPARATIVE COSTS OF CALIFORNIA CENTRAL STATION ELECTRICITY GENERATION............................................................ 3 Definition of Levelized Cost.................................................................................... 3 Levelized Cost Categories

  9. Fluorination mechanisms of Al{sub 2}O{sub 3} and Y{sub 2}O{sub 3} surfaces irradiated by high-density CF{sub 4}/O{sub 2} and SF{sub 6}/O{sub 2} plasmas

    SciTech Connect (OSTI)

    Miwa, Kazuhiro; Takada, Noriharu; Sasaki, Koichi [Department of Electrical Engineering and Computer Science, Nagoya University, Nagoya, 464-8603 (Japan); Plasma Nanotechnology Research Center, Nagoya University, Nagoya 464-8603 (Japan)

    2009-07-15T23:59:59.000Z

    Fluorination of Al{sub 2}O{sub 3} and Y{sub 2}O{sub 3} surfaces was investigated by irradiating high-density, helicon-wave CF{sub 4}/O{sub 2} and SF{sub 6}/O{sub 2} plasmas. The Al{sub 2}O{sub 3} surface bombarded by high-flux positive ions of the CF{sub 4}/O{sub 2} plasma was fluorinated significantly. On contrast, Y{sub 2}O{sub 3} was less fluorinated than Al{sub 2}O{sub 3} when they were irradiated by the same CF{sub 4}/O{sub 2} plasma. The analysis of the Al{sub 2}O{sub 3} surface irradiated by the CF{sub 4}/O{sub 2} plasma suggests that the fluorination is triggered by reactions between fluorocarbon deposit and Al-O bonding with the assistance of ion bombardment. On the other hand, irradiation of the SF{sub 6}/O{sub 2} plasma induced less significant fluorination on the Al{sub 2}O{sub 3} surface. This suggests a lower reaction probability between sulfur fluoride deposit and Al-O bonding. The difference in the fluorination of the Al{sub 2}O{sub 3} and Y{sub 2}O{sub 3} surfaces induced by the irradiations of the CF{sub 4}/O{sub 2} and SF{sub 6}/O{sub 2} plasmas is understood by comparing the bonding energies of C-O, S-O, Al-O, and Y-O.

  10. 7.1.1. Fernbahnhof / Rail Station

    E-Print Network [OSTI]

    Berlin,Technische Universität

    Fernbahnhofs 7.1.1.4.5 Kälteversorgung des Fernbahnhofs / Cooling Supply of Rail Station 7 Abwasserversorgung des Fernbahnhofs / Fresh and Used Water Supply of Rail Stations 7.1.1.4.1.1 Verfahren zur Fernbahnhofs 7.1.1.4.2 Stromversorgung des Fernbahnhofs / Power Supply of Rail Station 7

  11. The Fuel-Travel-Back Approach to Hydrogen Station Siting

    E-Print Network [OSTI]

    Lin, Zhenhong; Ogden, Joan; Fan, Yueyue; Chen, Chien-Wei

    2009-01-01T23:59:59.000Z

    the experience of gasoline stations. Driven by the notion "percentages of existing gasoline stations, for a successfulsubset of the existing gasoline station network [14]. These

  12. Timber Mountain Precipitation Monitoring Station

    SciTech Connect (OSTI)

    Lyles Brad,McCurdy Greg,Chapman Jenny,Miller Julianne

    2012-01-01T23:59:59.000Z

    A precipitation monitoring station was placed on the west flank of Timber Mountain during the year 2010. It is located in an isolated highland area near the western border of the Nevada National Security Site (NNSS), south of Pahute Mesa. The cost of the equipment, permitting, and installation was provided by the Environmental Monitoring Systems Initiative (EMSI) project. Data collection, analysis, and maintenance of the station during fiscal year 2011 was funded by the U.S. Department of Energy, National Nuclear Security Administration, Nevada Site Office Environmental Restoration, Soils Activity. The station is located near the western headwaters of Forty Mile Wash on the Nevada Test and Training Range (NTTR). Overland flows from precipitation events that occur in the Timber Mountain high elevation area cross several of the contaminated Soils project CAU (Corrective Action Unit) sites located in the Forty Mile Wash watershed. Rain-on-snow events in the early winter and spring around Timber Mountain have contributed to several significant flow events in Forty Mile Wash. The data from the new precipitation gauge at Timber Mountain will provide important information for determining runoff response to precipitation events in this area of the NNSS. Timber Mountain is also a groundwater recharge area, and estimation of recharge from precipitation was important for the EMSI project in determining groundwater flowpaths and designing effective groundwater monitoring for Yucca Mountain. Recharge estimation additionally provides benefit to the Underground Test Area Sub-project analysis of groundwater flow direction and velocity from nuclear test areas on Pahute Mesa. Additionally, this site provides data that has been used during wild fire events and provided a singular monitoring location of the extreme precipitation events during December 2010 (see data section for more details). This letter report provides a summary of the site location, equipment, and data collected in fiscal year 2011.

  13. Hanford Meteorological Station - Hanford Site

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

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

  14. AL. I

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou areDowntown Site -MiamiYVE r 'Xxy";^it ! (-AL.

  15. ALS Visitors

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011Astudies smartHistory: The FirstUsers' ExecutiveALS

  16. ALS Visitors

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011Astudies smartHistory: The FirstUsers'ALS Visitors

  17. Industry @ ALS

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area.Portaldefault Sign In AboutIn theIndustry @ ALS

  18. ALS Spectrum

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS DoctoralALSSpectroscopy

  19. ALS Spectrum

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS

  20. Catalytic Effect of Ti for Hydrogen Cycling in NaAlH4

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

    + 2AlH 3 3 NaAlH 4 M. Mamula et al., Coll. Czechoslov. Chem. Commun. 32, 884 (1967). Atomic Hydrogen Interacting with Al Surfaces "H adsorption and the formation of alane...

  1. Hydrogen refueling station costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

    2007-01-01T23:59:59.000Z

    total installed capital cost (TIC) 1% Of TIC 25% Estimate ofcost estimates for six station types SMR 100 a Equipment capital

  2. Kansas Nuclear Profile - Wolf Creek Generating Station

    U.S. Energy Information Administration (EIA) Indexed Site

    April 2012" "Next Release Date: February 2013" "Wolf Creek Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor...

  3. Washington Nuclear Profile - Columbia Generating Station

    U.S. Energy Information Administration (EIA) Indexed Site

    Columbia Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration...

  4. Illinois Nuclear Profile - Dresden Generating Station

    U.S. Energy Information Administration (EIA) Indexed Site

    Dresden Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration...

  5. Illinois Nuclear Profile - Clinton Power Station

    U.S. Energy Information Administration (EIA) Indexed Site

    Clinton Power Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date"...

  6. Illinois Nuclear Profile - Byron Generating Station

    U.S. Energy Information Administration (EIA) Indexed Site

    Byron Generating Station" ,"Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date"...

  7. Massachusetts Nuclear Profile - Pilgrim Nuclear Power Station

    U.S. Energy Information Administration (EIA) Indexed Site

    Pilgrim Nuclear Power Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer cpacity factor (percent)","Type","Commercial operation date","License...

  8. Illinois Nuclear Profile - Braidwood Generation Station

    U.S. Energy Information Administration (EIA) Indexed Site

    Braidwood Generation Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License...

  9. Computational Optimization of Gas Compressor Stations: MINLP ...

    E-Print Network [OSTI]

    Daniel Rose

    2015-02-26T23:59:59.000Z

    Feb 26, 2015 ... Abstract: When considering cost-optimal operation of gas transport networks, compressor stations play the most important role. Proper ...

  10. Hydrogen Fueling Infrastructure Research and Station Technology...

    Energy Savers [EERE]

    Infrastructure Research and Station Technology Download presentation slides from the DOE Fuel Cell Technologies Office webinar "An Overview of the Hydrogen Fueling Infrastructure...

  11. Hydrogen refueling station costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, Joan M; Jianxin, Ma

    2007-01-01T23:59:59.000Z

    Fueling stations; Cost; Shanghai; Fuel cell vehicles 1.and the delivery cost for fuel cell vehicles, however, itthus hydrogen cost therefore depend on the ?eet of fuel cell

  12. Comments on: Antarctic Automatic Weather Station Program: 30 Years of Polar Observations

    E-Print Network [OSTI]

    Sienicki, Krzysztof

    2013-01-01T23:59:59.000Z

    Recently Lazzara et al. (2012) presented a review of the technical and scientific progress in deployment, data collection and analysis of the Automated Weather Stations (AWS) in the Antarctic. In the subsection entitled Science Applications using AWS Observations, the authors briefly account for several scientific occurrences of meteorological data collected by AWS.

  13. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Lipman, T E; Weinert, Jonathan X.

    2006-01-01T23:59:59.000Z

    4-12: Hydrogen Cost Comparison for Electrolysis Station WithAnalysis: Electrolysis, 30 kg/day, grid Hydrogen Cost ($/kg)the hydrogen costs from the HSCM for electrolysis stations

  14. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Lipman, Timothy

    2006-01-01T23:59:59.000Z

    4: Energy Station Grid electricity Cogen Heat Exhaust (CO2)Recycled Reformate Grid electricity Cogen Heat Electricity

  15. (Hydrogen) Service Stations 101 Steven M. Schlasner

    E-Print Network [OSTI]

    (Hydrogen) Service Stations 101 Steven M. Schlasner September 22, 2004 #12;2 DISCLAIMER Opinions ¡ Comparison of Conventional with Hydrogen Fueling Stations ¡ Hydrogen Fueling Life Cycle ¡ Practical Design,000 retail outlets (350 company-owned) in 44 states ¡ Brands: Conoco, Phillips 66, 76 ¡ 32,800 miles pipeline

  16. Refueling Stations | Open Energy Information

    Open Energy Info (EERE)

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

  17. High speed imager test station

    DOE Patents [OSTI]

    Yates, G.J.; Albright, K.L.; Turko, B.T.

    1995-11-14T23:59:59.000Z

    A test station enables the performance of a solid state imager (herein called a focal plane array or FPA) to be determined at high image frame rates. A programmable waveform generator is adapted to generate clock pulses at determinable rates for clock light-induced charges from a FPA. The FPA is mounted on an imager header board for placing the imager in operable proximity to level shifters for receiving the clock pulses and outputting pulses effective to clock charge from the pixels forming the FPA. Each of the clock level shifters is driven by leading and trailing edge portions of the clock pulses to reduce power dissipation in the FPA. Analog circuits receive output charge pulses clocked from the FPA pixels. The analog circuits condition the charge pulses to cancel noise in the pulses and to determine and hold a peak value of the charge for digitizing. A high speed digitizer receives the peak signal value and outputs a digital representation of each one of the charge pulses. A video system then displays an image associated with the digital representation of the output charge pulses clocked from the FPA. In one embodiment, the FPA image is formatted to a standard video format for display on conventional video equipment. 12 figs.

  18. Bionomics of phlebotomine sand flies (Diptera: Psychodidae) in the province of Al-Baha, Saudi Arabia

    E-Print Network [OSTI]

    Doha, Said Abdallah; Samy, Abdallah Mohammed

    2010-11-01T23:59:59.000Z

    The bionomics of phlebotomine sand flies (Diptera: Psychodidae) were studied for two successive years (January 1996-December 1997) at 12 collecting stations representing six sectors of the province of Al-Baha, Saudi Arabia. The predominant species...

  19. 23rd steam-station cost survey

    SciTech Connect (OSTI)

    Friedlander, G.D.; Going, M.C.

    1983-11-01T23:59:59.000Z

    The results of the 23rd Steam Station Cost Survey covering the year 1982 are summarized. The major categories of the survey are as follows: general data; output data, 1982; fuel consumption, 1982; operation 1982 (mills/net kWh); investment ($/net kWh); energy cost, 1982 (mills/net kWh); and station performance, 1982. Thirty-one fossil-fuel steam plants and four nuclear stations were included in the survey. Fuel and operating cost increases are felt to be responsible for the moderate rise in total busbar-enery costs. 11 figures, 1 table.

  20. University Climatological Station Compiled by Erwin Wodarczak (1998)

    E-Print Network [OSTI]

    Handy, Todd C.

    University Climatological Station Committee fonds Compiled by Erwin Wodarczak (1998) #12;Fonds Description University Climatological Station Committee fonds. ­ 1961-1974. 3 cm of textual records. Administrative History In 1954 a President's Climatological Station Committee was established

  1. A Near-Term Economic Analysis of Hydrogen Fueling Stations

    E-Print Network [OSTI]

    Weinert, Jonathan X.

    2005-01-01T23:59:59.000Z

    0.07/kWh has on hydrogen cost for electrolysis type station.3-12: Hydrogen Cost Comparison for Electrolysis Station,3-12: Hydrogen Cost Comparison for Electrolysis Station, NAS

  2. A Near-term Economic Analysis of Hydrogen Fueling Stations

    E-Print Network [OSTI]

    Weinert, Jonathan X.

    2005-01-01T23:59:59.000Z

    0.07/kWh has on hydrogen cost for electrolysis type station.3-12: Hydrogen Cost Comparison for Electrolysis Station,3-12: Hydrogen Cost Comparison for Electrolysis Station, NAS

  3. al ruido industrial: Topics by E-print Network

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

    Summary: .5% absolute 2 compared to conventional aluminum back surface field (Al-BSF) solar cells. The main effect SINGULAR In the recent years, aluminum oxide (AlOx) layers...

  4. Hydrogen Fueling Station in Honolulu, Hawaii Feasibility Analysis...

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

    Station in Honolulu, Hawaii Feasibility Analysis Hydrogen Fueling Station in Honolulu, Hawaii Feasibility Analysis This feasibility report assesses the technical and economic...

  5. EECBG Success Story: Police Station Triples Solar Power - and...

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

    Police Station Triples Solar Power - and Savings EECBG Success Story: Police Station Triples Solar Power - and Savings July 19, 2010 - 11:00am Addthis North Community Police...

  6. Alternative Fueling Station Locator App Provides Info at Your...

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

    Fueling Station Locator website. It provides information on more than 15,000 public and private alternative fueling stations throughout the United States. The app lists where...

  7. Pdc - The Worldwide Leader in Hydrogen Refueling Station Compression...

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

    Pdc - The Worldwide Leader in Hydrogen Refueling Station Compression Pdc - The Worldwide Leader in Hydrogen Refueling Station Compression This presentation by Matther Weaver of Pdc...

  8. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, J; Jianxin, Ma

    2006-01-01T23:59:59.000Z

    stations and vendors (e.g. Air Products and Chemicals, Inc,including Chevron and Air Products and Chemicals, Inc. , asDiesel a. Verified with Air Products representative, Feb

  9. IntegratedScienceWorkingforYou Research Station

    E-Print Network [OSTI]

    . . . . . . . . . . . . . . . . . . .5 Colorado's forest resources, 2002-2006 . . . . . . . . .6 Post Mountain Research Station Federal Recycling Program Printed on Recycled Paper The Rocky Mountain Research organi- zation--the most extensive natural resources research organization in the world. We maintain 14

  10. Hydrogen Refueling Station Costs in Shanghai

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Shaojun, Liu; Ogden, J; Jianxin, Ma

    2006-01-01T23:59:59.000Z

    and the delivery cost for fuel cell vehicles, however, itfueling stations, cost, Shanghai, fuel cell vehicles 1.0hydrogen cost therefore depend on the fleet of fuel cell

  11. The College Station Residential Energy Compliance Code

    E-Print Network [OSTI]

    Claridge, D. E.; Schrock, D.

    1988-01-01T23:59:59.000Z

    The City of College Station, Texas adopted a new residential Energy Compliance Code in January, 1988. The code, which strengthens compliance requirements in several areas, has received broadly based support and acceptance from all major constituent...

  12. Field Station Contributors, 2010 Acton, Gary

    E-Print Network [OSTI]

    Polly, David

    Field Station Contributors, 2010 Acton, Gary Allen, Deborah and Harry Ardell, Robert and Lee Baker Mead, Judson and Jane Mead, Thomas and Lenore Merritt, Andrew and Eleanor Morganwalp, David and Jill

  13. Hydrogen Fueling Infrastructure Research and Station Technology

    Broader source: Energy.gov [DOE]

    Presentation slides from the DOE Fuel Cell Technologies Office webinar "An Overview of the Hydrogen Fueling Infrastructure Research and Station Technology (H2FIRST) Project" held on November 18, 2014.

  14. Repowering of the Midland Nuclear Station

    E-Print Network [OSTI]

    Gatlin, C. E. Jr.; Vellender, G. C.; Mooney, J. A.

    REPOWERING OF THE MIDLAND NUCLEAR STATION C.E. Gatlin Jr. Gerald C. Velleroer Janes A. Mooney Manager of Projects Fluor Daniel, IrK::. Vice President Fluor Daniel, IrK::. Vice President Midlarrl eogneneration Venture Chicago, Illinois... Chicago, Illinois Midland, Michigan The conversion of the Midland Nuclear Station to a combined cycle power facility is the first of its kind. The eXisting nuclear steam turbine, combined with new, natural-gas-fired gas turbines, will create...

  15. Report From Beeville Station (1.)

    E-Print Network [OSTI]

    Connel, J. H.; McHenry, S. A.

    1897-01-01T23:59:59.000Z

    water-bearing sand is struck. As much as 100,000 gallons have been pumped from these wells in twenty-four hours. The pump is located in the bottom of a dry cistern at a depth of twenty feet below the surface of the ground. In boring the 267-foot well..., and no water was found below the 90-foot level. This observation, combined with the tendency of the water to rise in the wells bored throughout this section, indicates that this sheet water might prove artesian water in places where wells are bored...

  16. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Lipman, Timothy

    2006-01-01T23:59:59.000Z

    vs. delivered hydrogen, compressor type, storage pressure).pump High-pressure hydrogen compressor Compressed hydrogenpipeline High-pressure hydrogen compressor Pipeline Station:

  17. U.S.DOE Global Monthly Station Temperature and Precipitation, 1738-1980

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

    The global monthly station temperature and precipitation data from the U.S. Department of Energy, a dataset hosted at, covers the time period from January, 1738 to December, 1980. The air temperature and precipitation levels are platform observations from ground and water surfaces. The data are maintained in the Research Data Archive at the National Center for Atmospheric Research.

  18. Hydrogen Fueling - Coming Soon to a Station Near You (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2009-04-01T23:59:59.000Z

    Fact sheet providing information useful to local permitting officials facing hydrogen fueling station proposals.

  19. Station Processing for a Low Frequency Array in WA

    E-Print Network [OSTI]

    Ellingson, Steven W.

    for the remote station, minus 2 kW for cooling (considered "infrastructure"). #12;Station Processing Requirements stations (regardless of role as remote or core) (yes; remote stations can be "less" not "different") 2 (yes: 2-3 for core, 1 for remote) 6. Cost: TBD. (Prorated cost of ~US$500 per dual-pol element

  20. The LOFAR Super Station concept : an input for discussion

    E-Print Network [OSTI]

    Demoulin, Pascal

    throughout Europe : several stations in Germany1 , UK2 , soon a French LOFAR station in Nançay3 , and further contacts in several other countries4 FLOW context ¡ Official decision for funding the French station taken MHz) o Incoherent addition of the same stations to synthesize a broad instantaneous beam (maximum

  1. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Lipman, Timothy

    2006-01-01T23:59:59.000Z

    station. H2Gen’s estimates for capital costs are also lowerestimates and show high variability (26%-117% of capital costs).capital costs of about $250,000. Existing hydrogen station cost analyses tend to under-estimate

  2. Hydrogen fueling station development and demonstration

    SciTech Connect (OSTI)

    Edeskuty, F.J.; Daney, D.; Daugherty, M.; Hill, D.; Prenger, F.C.

    1996-09-01T23:59:59.000Z

    This is the final report of a one-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). This project sought to develop and demonstrate a hydrogen fueling station for vehicles. Such stations are an essential infrastructural element in the practical application of hydrogen as vehicle fuel, and a number of issues such as safety, efficiency, design, and operating procedures can only be accurately addressed by a practical demonstration. Regardless of whether the vehicle is powered by an internal combustion engine or fuel cell, or whether the vehicle has a liquid or gaseous fuel tank, the fueling station is a critical technology that is the link between the local storage facility and the vehicle.

  3. Economic Analysis of Hydrogen Energy Station Concepts: Are "H 2E-Stations" a Key Link to a Hydrogen Fuel Cell Vehicle Infrastructure?

    E-Print Network [OSTI]

    Lipman, Timothy E.; Edwards, Jennifer L.; Kammen, Daniel M.

    2002-01-01T23:59:59.000Z

    in the analysis of hydrogen energy stations, additionalattractiveness of the hydrogen energy station scheme in bothECONOMIC ANALYSIS OF HYDROGEN ENERGY STATION CONCEPTS: ARE '

  4. Misrepresentations of Sargasso Sea temperatures by Arthur B. Robinson et al.

    SciTech Connect (OSTI)

    Keigwin, Lloyd (Woods Hole Oceanographic Institution Woods Hole, MA); Boslough, Mark Bruce Elrick

    2010-10-01T23:59:59.000Z

    Keigwin (Science 274:1504-1508, 1996) reconstructed the sea surface temperature (SST) record in the northern Sargasso Sea to document natural climate variability in recent millennia. The annual average SST proxy used {delta}{sup 18}O in planktonic foraminifera in a radiocarbon-dated 1990 Bermuda Rise box core. Keigwin's Fig. 4B (K4B) shows a 50-year-averaged time series along with four decades of SST measurements from Station S near Bermuda, demonstrating that the Sargasso Sea is now at its warmest in more than 400 years, and well above the most recent box-core temperature. Taken together, Station S and paleo-temperatures suggest there was an acceleration of warming in the 20th century, though this was not an explicit conclusion of the paper. Keigwin concluded that anthropogenic warming may be superposed on a natural warming trend. In an unpublished paper circulated with the anti-Kyoto 'Oregon Petition,' Robinson et al. ('Environmental Effects of Increased Atmospheric Carbon Dioxide,' 1998) reproduced K4B but (1) omitted Station S data, (2) incorrectly stated that the time series ended in 1975, (3) conflated Sargasso Sea data with global temperature, and (4) falsely claimed that Keigwin showed global temperatures 'are still a little below the average for the past 3,000 years.' Keigwin's Fig. 2 showed that {delta}{sup 18}O has increased over the past 6000 years, so SSTs calculated from those data would have a long term decrease. Thus, it is inappropriate to compare present-day SST to a long term mean unless the trend is removed. Slight variations of Robinson et al. (1998) have been repeatedly published with different author rotations. Various mislabeled, improperly-drawn, and distorted versions of K4B have appeared in the Wall Street Journal, in weblogs, and even as an editorial cartoon-all supporting baseless claims that current temperatures are lower than the long-term mean, and traceable to Robinson's misrepresentation with Station S data removed. In 2007, Robinson added a fictitious 2006 temperature that is significantly lower than the measured data. This doctored version of K4B with fabricated data was reprinted in a 2008 Heartland Institute advocacy report, 'Nature, Not Human Activity, Rules the Climate.'

  5. A prototype station for ARIANNA: a detector for cosmic neutrinos

    E-Print Network [OSTI]

    Lisa Gerhardt; Spencer R. Klein; Thorsten Stezelberger; Steve Barwick; Kamlesh Dookayka; Jordan Hanson; Ryan Nichol

    2010-05-27T23:59:59.000Z

    The Antarctic Ross Iceshelf Antenna Neutrino Array (ARIANNA) is a proposed detector for ultra-high energy astrophysical neutrinos. It will detect coherent radio Cherenkov emission from the particle showers produced by neutrinos with energies above about 10^17 eV. ARIANNA will be built on the Ross Ice Shelf just off the coast of Antarctica, where it will eventually cover about 900 km^2 in surface area. There, the ice-water interface below the shelf reflects radio waves, giving ARIANNA sensitivity to downward going neutrinos and improving its sensitivity to horizontally incident neutrinos. ARIANNA detector stations will each contain 4-8 antennas which search for brief pulses of 50 MHz to 1 GHz radio emission from neutrino interactions. We describe a prototype station for ARIANNA which was deployed in Moore's Bay on the Ross Ice Shelf in December 2009, discuss the design and deployment, and present some initial figures on performance. The ice shelf thickness was measured to be 572 +/- 6 m at the deployment site.

  6. GEOPHYSICAL INVESTIGATIONS OF THE ARCHAEOLOGICAL RESOURCES AT THE POWELL STAGE STATION

    SciTech Connect (OSTI)

    Hollie K. Gilbert; Julie B. Braun; Brenda R. Pace; Gail Heath; Clark Scott

    2009-04-01T23:59:59.000Z

    Within the boundaries of the Idaho National Laboratory, an ongoing archaeological investigation of a late 19th century stage station was expanded with the use of Electro-Magnetic and Magnetic geophysical surveying. The station known as the Powell Stage Station was a primary transportation hub on the Snake River Plain, bridging the gap between railroad supply depots in Blackfoot, Idaho and booming mining camps throughout Central Idaho. Initial investigations have shown a strong magnetic signature from a buried road and previously unknown features that were not detected by visual surface surveys. Data gained from this project aids in federally directed cultural resource and land management and use requirements and has contributed additional information for archeological interpretation and cultural resource preservation.

  7. City of College Station's Thermographic Mobile Scan

    E-Print Network [OSTI]

    Shear, C. K.

    1986-01-01T23:59:59.000Z

    During the first quarter of 1986, the City of College Station conducted a thermographic mobile scan of the entire city. A thermographic mobile scan is a process by which heat loss/heat gain data is accumulated by a vehicle traveling the city...

  8. On-Site Hydrogen Generation & Refueling Station

    E-Print Network [OSTI]

    of FC vehicles under real-world conditions Cost analysis vs. target of $3/gge in 2008 On-site Auto Reforming based refueling station DOE Objectives Public education on hydrogen and fuel cells Evaluation cell & HCNG busses in commercial operation ­ Refueling fuel cell & HCNG street sweepers and cars

  9. TARGET STATION INFRASTRUCTURE THE CNGS EXPERIENCE

    E-Print Network [OSTI]

    McDonald, Kirk

    of Aluminum Water cooled Current: 150kA (horn) ­ 180 kA (reflector) Pulse duration 7ms #12;Key elements Remote handling Remote station for radiation survey in the target chamber #12;CNGS Target Area I per cooling circuit 2007 run radiation effects on ventilation system electronics broken flexible stripline

  10. HATCH PROJECT PROPOSAL OKLAHOMA AGRICULTURAL EXPERIMENT STATION

    E-Print Network [OSTI]

    Ghajar, Afshin J.

    or Revised Project Procedures for initiating a new project or for revising an existing project entail: 1. Abstracting the essential features of the objective and procedures sections from the project outline for CRISHATCH PROJECT PROPOSAL OKLAHOMA AGRICULTURAL EXPERIMENT STATION USDA PROJECT OUTLINE DEVELOPMENT

  11. MICHIGAN STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION

    E-Print Network [OSTI]

    Douches, David S.

    MICHIGAN STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION IN COOPERATION WITH THE MICHIGAN POTATO of Crop and Soil Sciences Michigan State University East Lansing, MI 48824 Cooperators: R.W. Chase, Ray INDUSTRY COMMISSION 2004 Michigan Potato Research Report Volume 36 Left to Right: Ben Kudwa, MPIC; Caryn

  12. MICHIGAN STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION

    E-Print Network [OSTI]

    Douches, David S.

    MICHIGAN STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION IN COOPERATION WITH THE MICHIGAN POTATO INDUSTRY COMMISSION MICHIGAN POTATO RESEARCH REPORT 2003 Volume 35 Click Here to Open the 2003 Potato, S. Cooper, L. Frank, J. Driscoll, and E. Estelle Department of Crop and Soil Sciences Michigan State

  13. Michigan State University Agricultural Experiment Station

    E-Print Network [OSTI]

    Douches, David S.

    Michigan State University Agricultural Experiment Station In Cooperation with the Michigan Potato Department of Crop and Soil Sciences Michigan State University East Lansing, MI 48824 Cooperators: R.W. Chase At Michigan State University we are breeding potatoes for the chip-processing and tablestock markets

  14. Michigan State University Agricultural Experiment Station

    E-Print Network [OSTI]

    Douches, David S.

    Michigan State University Agricultural Experiment Station In Cooperation with the Michigan Potato. Hammerschmidt and W. Kirk Departments of Crop and Soil Sciences and Plant Pathology Michigan State University potato selections from the Michigan State University and other potato breeding programs at the Montcalm

  15. MICHIGAN STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION

    E-Print Network [OSTI]

    Douches, David S.

    MICHIGAN STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION IN COOPERATION WITH THE MICHIGAN POTATO and W. Kirk Departments of Crop and Soil Sciences and Plant Pathology Michigan State University East selections from the Michigan State University and other potato breeding programs at the Montcalm Research

  16. MICHIGAN STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION

    E-Print Network [OSTI]

    Douches, David S.

    MICHIGAN STATE UNIVERSITY AGRICULTURAL EXPERIMENT STATION IN COOPERATION WITH THE MICHIGAN POTATO Sciences and Plant Pathology Michigan State University East Lansing, MI 48824 INTRODUCTION Each year we conduct a series of variety trials to assess advanced potato selections from the Michigan State University

  17. Recent developments in HVDC convertor station design

    SciTech Connect (OSTI)

    Carlsson, L.

    1984-08-01T23:59:59.000Z

    New requirements on HVDC convertor station performance have emerged during the past few years. The paper presents some of these requirements and shows how they have been met through equipment and system development. This development will result in a new generation of HVDC transmissions with still better performance than for the projects presently in operation.

  18. CASE CRITICAL The Navajo Generating Station

    E-Print Network [OSTI]

    Hall, Sharon J.

    Republic The Navajo Generating Station, the largest coal-fired power plant in the West, provides electrical discussions focusing on the environmental, social, and economic implications of high-stakes threats power to customers in three states and for the Central Arizona Project to pump Colorado River water

  19. 6, 1205712120, 2006 Surface tension

    E-Print Network [OSTI]

    Paris-Sud XI, UniversitĂŠ de

    ACPD 6, 12057­12120, 2006 Surface tension: measurement, modelling and cloud activation D. O a Creative Commons License. Atmospheric Chemistry and Physics Discussions Surface tensions of multi­12120, 2006 Surface tension: measurement, modelling and cloud activation D. O. Topping et al. Title Page

  20. Xe films on a decagonal Al-Ni-Co quasicrystalline surface Wahyu Setyawan,1 Nicola Ferralis,2 Renee D. Diehl,2 Milton W. Cole,2 and Stefano Curtarolo1,

    E-Print Network [OSTI]

    Curtarolo, Stefano

    D. Diehl,2 Milton W. Cole,2 and Stefano Curtarolo1, * 1Department of Mechanical Engineering 2005; revised manuscript received 9 May 2006; published 28 September 2006 The grand canonical Monte of the decagonal Al73Ni10Co17 quasicrystal QC using the grand canonical Monte Carlo sim

  1. An Assessment of the Near-Term Costs of Hydrogen Refueling Stations and Station Components

    E-Print Network [OSTI]

    Lipman, T E; Weinert, Jonathan X.

    2006-01-01T23:59:59.000Z

    Installed Capital Figure 4-21: Cost Estimates for 1,000 kg/station. H2Gen’s estimates for capital costs are also lowerestimates and show high variability (26%-117% of capital costs).

  2. -and -Coordinated Al in AlC2 . A Combined

    E-Print Network [OSTI]

    Simons, Jack

    - and -Coordinated Al in AlC2 - and AlCSi- . A Combined Photoelectron Spectroscopy and ab Initio the structure and chemical bonding in AlC2 - and AlCSi-. AlC2 - was found to have a C2V structure whereas AlCSi- was found to be almost linear, thus establishing -coordination of Al in AlC2 - and -coordination in Al

  3. Short-period superlattices of AlN/Al{sub 0.08}Ga{sub 0.92}N grown on AlN substrates

    SciTech Connect (OSTI)

    Nikishin, S.A.; Borisov, B.A.; Chandolu, A.; Kuryatkov, V.V.; Temkin, H.; Holtz, M.; Mokhov, E.N.; Makarov, Yu.; Helava, H. [Department of Electrical and Computer Engineering and Nano Tech Center, Texas Tech University, Lubbock, Texas 79409-3102 (United States); Nano Tech Center/Department of Physics, Texas Tech University, Lubbock, Texas 79409 (United States); Fox Group Inc., 1154 Stealth Street, Livermore, California 94550 (United States)

    2004-11-08T23:59:59.000Z

    High-quality short-period superlattices of AlN/Al{sub 0.08}Ga{sub 0.92}N have been grown by gas-source molecular-beam epitaxy with ammonia on Al face of AlN (0001) substrates. A significant reduction was achieved in the dislocation density, down to 3x10{sup 8} cm{sup -2}. Complete removal of residual Al{sub 2}O{sub 3} surface oxide is needed in order to obtain low dislocation density in homoepitaxy on AlN. We show that the presence of Al{sub 2}O{sub 3} islands with the surface coverage as low as 0.2% results in increased dislocation density.

  4. Development of By-Pass Blending Station System

    E-Print Network [OSTI]

    Liu, M.; Barnes, D.; Bunz, K.; Rosenberry, N.

    2003-01-01T23:59:59.000Z

    A new building blending station system named by-pass blending station (BBS) has been developed to reduce building pump energy consumption in both district heating and cooling systems. Theoretical investigation demonstrated that the BBS can...

  5. Fact #816: February 10, 2014 Natural Gas Refueling Stations Grow...

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

    6: February 10, 2014 Natural Gas Refueling Stations Grow Over the Last Ten Years Fact 816: February 10, 2014 Natural Gas Refueling Stations Grow Over the Last Ten Years In 2003...

  6. Geothermal system saving money at fire station | Department of...

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

    Geothermal system saving money at fire station Geothermal system saving money at fire station April 9, 2010 - 3:45pm Addthis Joshua DeLung What will the project do? A geothermal...

  7. Direct observation of surface ethyl to ethane interconversion uponC2H4 hydrogenation over Pt/Al2O3 catalyst by time-resolved FT-IRspectroscopy

    SciTech Connect (OSTI)

    Wasylenko, Walter; Frei, Heinz

    2004-12-10T23:59:59.000Z

    Time-resolved FT-IR spectra of ethylene hydrogenation over alumina-supported Pt catalyst were recorded at 25 ms resolution in the temperature range 323 to 473 K using various H2 flow rates (1 atm total gas pressure). Surface ethyl species (2870 and 1200 cm-1) were detected at all temperatures along with the gas phase ethane product (2954 and 2893 cm-1). The CH3CH2Pt growth was instantaneous on the time scale of 25ms under all experimental conditions. At 323 K, the decay time of surface ethyl (122 + 10 ms) coincides with the rise time of C2H6 (144 + 14 ms).This establishes direct kinetic evidence for surface ethyl as the kinetically relevant intermediate. Such a direct link between the temporal behavior of an observed intermediate and the final product growth in a heterogeneous catalytic system has not been demonstrated before to our knowledge. A fraction (10 percent) of the asymptotic ethane growth at 323 K is prompt, indicating that there are surface ethyl species that react much faster than the majority of the CH3CH2Pt intermediates. The dispersive kinetics is attributed to the varying strength of interaction of the ethyl species with the Pt surface caused by heterogeneity of the surface environment. At 473 K, the majority of ethyl intermediates are hydrogenated prior to the recording of the first time slice (24 ms), and a correspondingly large prompt growth of ethane is observed. The yield and kinetics of the surface ethylidyne are in agreement with the known spectator nature of this species.

  8. Central Station DHC Phase 1 feasibility

    SciTech Connect (OSTI)

    Henderson, H.L.

    1992-03-01T23:59:59.000Z

    This project assisted a private real estate developer in technically assessing the feasibility of integrating a central DHC system into a proposed 72 acre area mixed-use Planned Development (Central Station) just south of the Chicago Central Business District (Loop). The technical assessment concluded that a district heating and cooling system for Central Station will be feasible, provided that a major anchor load can be connected to the system. The system conceived for the site employs a modular approach that adjusts production capacity to actual load growth. The design concept includes gas-fired boilers for heating, gas turbine driven chillers for base loading, electric motor driven chillers for peaking, steam turbines for peak power and back pressure operation, and chilled water storage. Energy will be supplied to the users in the form of steam or low temperature hot water for heating, and low temperature chilled water for cooling.

  9. Small SDI battle stations - More is better

    SciTech Connect (OSTI)

    Cornet, E.

    1986-09-01T23:59:59.000Z

    It is presently suggested that large numbers of lower capability SDI systems, in contrast to small numbers of large battle stations, offer better overall defense performance at lower total cost, with lower technical risk, lower sensitivity to threat scenario variability, and improved survivability. This follows from such factors as the positioning of more platforms within effective range of targets during all phases of an attack, less exacting optics requirements, mass production economies-of-scale, and improved survivability.

  10. Improving Unit Operations-Test Station Performance

    E-Print Network [OSTI]

    Filak, J. J. Jr.

    IMPROVING UNIT OPERATIONS - TEST STATION PERFORMANCE JosqIb 1. Filak. Jr, ? Corporate Energy Manager. Park.er?Hannafin COfpontioo- Cleveland. Oh ABSTRACT: This program's basic concept deals with the possibilities for reducing energy efficiency... requirements, control operation test performance functions more successfully, and retain peak load surges from reaching higher utility rate expense levels. 142 ESL-IE-95-04-23 Proceedings from the Seventeenth Industrial Energy Technology Conference...

  11. Xcel Energy Comanche Station: Pueblo, Colorado (Data)

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

    Stoffel, T.; Andreas, A.

    A partnership with industry and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location. The solar measurement instrumentation is also accompanied by meteorological monitoring equipment to provide scientists with a complete picture of the solar power possibilities.

  12. Manuel pour installer une station sismologique OSIRIS

    E-Print Network [OSTI]

    Perrot, Julie

    installation Tout d'abord, enterrer le sismom`etre, s'assurer de l'horizontalit´e du sismo c'est-`a-dire, bulle le c^able sur le sismo, v´erifier de nouveau l'horizontalit´e. GPS Batterie ` Station d "sismo" puis cd osiris puis ./nrtd -set eth0 #12;7- Lancer Firefox (web browser) depuis la barre de menu

  13. Competitive Charging Station Pricing for Plug-in Electric Vehicles

    E-Print Network [OSTI]

    Huang, Jianwei

    . To overcome this challenge, we develop a low-complexity algorithm that efficiently computes the pricingCompetitive Charging Station Pricing for Plug-in Electric Vehicles Wei Yuan, Member, IEEE, Jianwei considers the problem of charging station pricing and station selection of plug-in electric vehicles (PEVs

  14. "Space Station" Theme: Learning to Work, and Live, in Space

    E-Print Network [OSTI]

    Mathis, Wayne N.

    "Space Station" IMAX Film Theme: Learning to Work, and Live, in Space The educational value of NASM visit and afterward. See the "Alignment with Standards" table for details regarding how "Space Station in the "Space Station" program: ¡ How astronauts train ¡ What it is like to live and work in Space aboard

  15. Optimization of compression and storage requirements at hydrogen refueling stations.

    SciTech Connect (OSTI)

    Elgowainy, A.; Mintz, M.; Kelly, B.; Hooks, M.; Paster, M. (Energy Systems); (Nexant, Inc.); (TIAX LLC)

    2008-01-01T23:59:59.000Z

    The transition to hydrogen-powered vehicles requires detailed technical and economic analyses of all aspects of hydrogen infrastructure, including refueling stations. The cost of such stations is a major contributor to the delivered cost of hydrogen. Hydrogen refueling stations require not only dispensers to transfer fuel onto a vehicle, but also an array of such ancillary equipment as a cascade charging system, storage vessels, compressors and/or pumps/evaporators. This paper provides detailed information on design requirements for gaseous and liquid hydrogen refueling stations and their associated capital and operating costs, which in turn impact hydrogen selling price at various levels of hydrogen demand. It summarizes an engineering economics approach which captures the effect of variations in station size, seasonal, daily and hourly demand, and alternative dispensing rates and pressures on station cost. Tradeoffs in the capacity of refueling station compressors, storage vessels, and the cascade charging system result in many possible configurations for the station. Total costs can be minimized by optimizing that configuration. Using a methodology to iterate among the costs of compression, storage and cascade charging, it was found that the optimum hourly capacity of the compressor is approximately twice the station's average hourly demand, and the optimum capacity of the cascade charging system is approximately 15% of the station's average daily demand. Further, for an hourly demand profile typical of today's gasoline stations, onsite hydrogen storage equivalent to at least 1/3 of the station's average daily demand is needed to accommodate peak demand.

  16. Plug-In Electric Vehicle Handbook for Public Charging Station Hosts (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2012-04-01T23:59:59.000Z

    This handbook answers basic questions about plug-in electric vehicles, charging stations, charging equipment, and considerations for station owners, property owners, and station hosts.

  17. Comparison of Idealized and Real-World City Station Citing Models for Hydrogen Distribution

    E-Print Network [OSTI]

    Yang, Christopher; Nicholas, Michael A; Ogden, Joan M

    2006-01-01T23:59:59.000Z

    city size, and gasoline station locations. By characterizingfuel than typical gasoline stations. As a result, it will bestreet networks and gasoline stations for (a) Sacramento (b)

  18. Refueling Availability for Alternative Fuel Vehicle Markets: Sufficient Urban Station Coverage

    E-Print Network [OSTI]

    Melaina, Marc W; Bremson, Joel

    2008-01-01T23:59:59.000Z

    ed Basin Dataset on Urban Gasoline Stations. Institute ofavailability Gasoline stations abstract Alternative fueldistribution, the existing gasoline station networks in many

  19. E-Print Network 3.0 - arctowski station king Sample Search Results

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

    HoytSt Burnett... Front Stadium Broad St Station Military Park Rutgers University Essex County College PASSAIC RIVER BROAD ST... STATION Route 280 Pennsylvania RailroadStation...

  20. Development Wells At Fallon Naval Air Station Area (Sabin, Et Al., 2010) |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6 No revision has Type Term Title AuthorEnergyCoso

  1. Kansas City`s Union Station redevelopment opportunity -- Environmental challenges

    SciTech Connect (OSTI)

    Snyder, M.G. [Black and Veatch Waste Science, Inc., Overland Park, KS (United States); Scott, A. [Union Station Assistance Corp., Kansas City, MO (United States)

    1995-12-31T23:59:59.000Z

    Kansas City`s Union Station, located at the center of a 1.7 million metropolitan population, is the second largest train station in the United States. The Station ceased to operate as a train station in 1983 and has since been falling into an increasing state of disrepair. This paper provides an insight into ``brownfield`` redevelopment and renovation for adaptive reuse of major turn of the century facilities such as Union Station. Substantial assessment and investigation activities have been conducted at Union Station for compliance and corrective action under RCRA, TSCA, and associated state regulations encompassing remediation estimated at more than $3 million. Recognized environmental conditions identified at Union Station included potential underground storage tanks; solid wastes, special wastes, and potentially hazardous wastes located inside the building; free liquids in sumps and elevator pits; asbestos-containing materials; lead-based paint; and potential for soil contamination on the surrounding property.

  2. Howes et al. Reply

    E-Print Network [OSTI]

    G. G. Howes; S. C. Cowley; W. Dorland; G. W. Hammett; E. Quataert; A. A. Schekochihin; T. Tatsuno

    2008-12-12T23:59:59.000Z

    Howes et al. Reply to Comment on "Kinetic Simulations of Magnetized Turbulence in Astrophysical Plasmas" arXiv:0711.4355

  3. Sandia National Laboratories: Reference Station Design

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive SolarEducationStationCSPRecovery Act Solar Test Facility Upgrades

  4. Husavik Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:PhotonHolyName HousingIII Wind FarmWouldOpenSchools JumpStation

  5. Report on Experiments with Citrus Fruits at the Beeville Sub-station.

    E-Print Network [OSTI]

    Potts, A. T. (Arthur Tillman)

    1912-01-01T23:59:59.000Z

    !TEXAS AGRICULTURAL EXPERIMENT STATIONS BULLETIN No. 148. MAY, 1912. Report on Experiments With Citrus Fruits at The Bee- ville Sub-station A. T. POTTS, Superintendent Beeville Sub-station AUSTIN PRINTING COMPANY AUSTIN. TEXAS TEXAS... EXPERIMENT STATIONS. GOVERNING BOARD. 1 DIRECTOR OF STATIONS. ...................................... B. YOUNOBLOOD, M. S.. .College Station I SUPERINTENDENTS OF SUB-STATIONS. .................. E. E. BINFORD, Beeville Sub-station.. .Beeville, P:.e Cc...

  6. Allowable Residual Contamination Levels in soil for decommissioning the Shippingport Atomic Power Station site

    SciTech Connect (OSTI)

    Kennedy, W.E. Jr.; Napier, B.A.; Soldat, J.K.

    1983-09-01T23:59:59.000Z

    As part of decommissioning the Shippingport Atomic Power Station, a fundamental concern is the determination of Allowable Residual Contamination Levels (ARCL) for radionuclides in the soil at the site. The ARCL method described in this report is based on a scenario/exposure-pathway analysis and compliance with an annual dose limit for unrestricted use of the land after decommissioning. In addition to naturally occurring radionuclides and fallout from weapons testing, soil contamination could potentially come from five other sources. These include operation of the Shippingport Station as a pressurized water reactor, operations of the Shippingport Station as a light-water breeder, operation of the nearby Beaver Valley reactors, releases during decommissioning, and operation of other nearby industries, including the Bruce-Mansfield coal-fired power plants. ARCL values are presented for 29 individual radionculides and a worksheet is provided so that ARCL values can be determined for any mixture of the individual radionuclides for any annual dose limit selected. In addition, a worksheet is provided for calculating present time soil concentration value that will decay to the ARCL values after any selected period of time, such as would occur during a period of restricted access. The ARCL results are presented for both unconfined (surface) and confined (subsurface) soil contamination. The ARCL method and results described in this report provide a flexible means of determining unrestricted-use site release conditions after decommissioning the Shippingport Atomic Power Station.

  7. The University of Wisconsin-Milwaukee Field Station The Field Station is celebrating its 50th

    E-Print Network [OSTI]

    Saldin, Dilano

    land, until today the Field Station has grown into an active, vibrant facility with many projects for experimental research. Growth of our facilities has been funded by the National Science Foundation Bat Hibernaculum, an abandoned iron mine in Dodge County that is one of the largest sites

  8. Site-Dependent Activity of Atomic Ti Catalysts in Al-Based Hydrogen Storage Materials

    E-Print Network [OSTI]

    Ciobanu, Cristian

    Site-Dependent Activity of Atomic Ti Catalysts in Al-Based Hydrogen Storage Materials Abdullah Al storage processes. Here we analyze the role of atomic Ti catalysts in the hydrogenation of Al-based hydrogen storage materials. We show that Ti atoms near the Al surface activate gas-phase H2, a key step

  9. Resilient design of recharging station networks for electric transportation vehicles

    SciTech Connect (OSTI)

    Kris Villez; Akshya Gupta; Venkat Venkatasubramanian

    2011-08-01T23:59:59.000Z

    As societies shift to 'greener' means of transportation using electricity-driven vehicles one critical challenge we face is the creation of a robust and resilient infrastructure of recharging stations. A particular issue here is the optimal location of service stations. In this work, we consider the placement of battery replacing service station in a city network for which the normal traffic flow is known. For such known traffic flow, the service stations are placed such that the expected performance is maximized without changing the traffic flow. This is done for different scenarios in which roads, road junctions and service stations can fail with a given probability. To account for such failure probabilities, the previously developed facility interception model is extended. Results show that service station failures have a minimal impact on the performance following robust placement while road and road junction failures have larger impacts which are not mitigated easily by robust placement.

  10. Improving land-surface model hydrology: Is an explicit aquifer model better than a deeper soil profile?

    E-Print Network [OSTI]

    2007-01-01T23:59:59.000Z

    land-surface model hydrology: Is an explicit aquifer modelAL. : LAND-SURFACE MODEL HYDROLOGY Changnon, S. , et al. (land-surface model hydrology: Is an explicit aquifer model

  11. New Jersey Nuclear Profile - PSEG Salem Generating Station

    U.S. Energy Information Administration (EIA) Indexed Site

    PSEG Salem Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License...

  12. California Nuclear Profile - San Onofre Nuclear Generating Station

    U.S. Energy Information Administration (EIA) Indexed Site

    San Onofre Nuclear Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License...

  13. New Jersey Nuclear Profile - PSEG Hope Creek Generating Station

    U.S. Energy Information Administration (EIA) Indexed Site

    PSEG Hope Creek Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License...

  14. Illinois Nuclear Profile - LaSalle Generating Station

    U.S. Energy Information Administration (EIA) Indexed Site

    LaSalle Generating Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration...

  15. New York Nuclear Profile - Nine Mile Point Nuclear Station

    U.S. Energy Information Administration (EIA) Indexed Site

    Nine Mile Point Nuclear Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License...

  16. Electric Vehicle Charging Stations, Coming Soon to a City Near...

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

    to be available throughout the Orlando area next year. File photo Orlando Plugs into Electric Vehicle Charging Stations Assistant Secretary Patricia Hoffman test drives the...

  17. Investigations of Sediment Elutriate Toxicity at Three Estuarine Stations

    E-Print Network [OSTI]

    Investigations of Sediment Elutriate Toxicity at Three Estuarine Stations in San Francisco Bay.............................................................................................. 8 Sediment-Water Interface Exposures................................................................................. 9 August 1997 Sediment-Water Interface Exposures

  18. Microgrid V2G Charging Station Interconnection Testing (Presentation)

    SciTech Connect (OSTI)

    Simpson, M.

    2013-07-01T23:59:59.000Z

    This presentation by Mike Simpson of the National Renewable Energy Laboratory (NREL) describes NREL's microgrid vehicle-to-grid charging station interconnection testing.

  19. anna power station: Topics by E-print Network

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

    1 Regarding Kewaunee Power Station CiteSeer Summary: This supplemental environmental impact statement (SEIS) has been prepared in response to an application submitted by Dominion...

  20. anna power stations: Topics by E-print Network

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

    1 Regarding Kewaunee Power Station CiteSeer Summary: This supplemental environmental impact statement (SEIS) has been prepared in response to an application submitted by Dominion...

  1. Sandia National Laboratories: More California Gas Stations Can...

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

    than Previously Thought, Sandia Study Says More California Gas Stations Can Provide Hydrogen than Previously Thought, Sandia Study Says Diamond Plates Create Nanostructures...

  2. The Fuel-Travel-Back Approach to Hydrogen Station Siting

    E-Print Network [OSTI]

    Lin, Zhenhong; Ogden, Joan; Fan, Yueyue; Chen, Chien-Wei

    2009-01-01T23:59:59.000Z

    costs of cars with alternative fuels/engines." Energy Policyto the Choice of Alternative Fuels and Vehicles." Energyhydrogen; station location; alternative fuel; optimization

  3. Columbia Generating Station debt options for rate relief - November...

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

    extending about 350 million of existing Columbia Generating Station debt to 2024 to the Energy Northwest Audit, Legal and Finance Committee (www.bpa.govcorporateFinanceDebt...

  4. Design of Photovoltaics e-bikes charging station:.

    E-Print Network [OSTI]

    Zhao, Y.

    2014-01-01T23:59:59.000Z

    ??It is a project about designing a photovoltaics charging station for electrical bikes and scooters, which can facilitate electrical bike user and promote sustainable way… (more)

  5. Amorphous Al-transition Metal Alloys as Anode Material for Lithium Ion Battery

    E-Print Network [OSTI]

    Wang, C.Y.

    Al based alloy powders (Al??Ni?Y?Co?Fe?) are produced by spray atomization method. High energy ball milling is done to modify the surface topology and particle size for better electrochemical performance. X ray diffraction ...

  6. Solar Powered Radioactive Air Monitoring Stations

    SciTech Connect (OSTI)

    Barnett, J. M.; Bisping, Lynn E.; Gervais, Todd L.

    2013-10-30T23:59:59.000Z

    Environmental monitoring of ambient air for radioactive material is required as stipulated in the PNNL Site radioactive air license. Sampling ambient air at identified preferred locations could not be initially accomplished because utilities were not readily available. Therefore, solar powered environmental monitoring systems were considered as a possible option. PNNL purchased two 24-V DC solar powered environmental monitoring systems which consisted of solar panels, battery banks, and sampling units. During an approximate four month performance evaluation period, the solar stations operated satisfactorily at an on-site test location. They were subsequently relocated to their preferred locations in June 2012 where they continue to function adequately under the conditions found in Richland, Washington.

  7. aan ekerciolu at a bird-banding station he set up in Aras, a small village near Turkey's closely monitored border with Armenia. letter from turkey

    E-Print Network [OSTI]

    Alvarado, Alejandro SĂĄnchez

    Ă?aan ekerciolu at a bird-banding station he set up in Aras, a small village near Turkey's closely monitored border with Armenia. letter from turkey NAturAl HIStorIeS A journey in the shadow of Ararat. By el as space. In Orhan Pamuk's novel "Snow," a writer called Ka returns to Turkey after twelve years

  8. Project X Energy Station Workshop Report. Report by the Organizers and Co-Conveners of the Project X Energy Station Workshop

    SciTech Connect (OSTI)

    Asner, David M.; Hurh, Patrick; Brady Raap, Michaele C.; Gohar, Yoursy; Peterson, Mary E.; Pithcer, Eric; Riemer, Bernie; Senor, David J.; Wootan, David W.

    2013-06-14T23:59:59.000Z

    Project X Energy Station Workshop Report Report by the Organizers and Co-Conveners of the Project X Energy Station Workshop

  9. Angle stations in or for endless conveyor belts

    DOE Patents [OSTI]

    Steel, Alan (Glasgow, GB6)

    1987-04-07T23:59:59.000Z

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

  10. Surface Soil

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

    Surface Soil Surface Soil We compare local soil samples with samples collected from northern New Mexico locations that are beyond the range of potential influence from normal...

  11. Final environmental assessment for vegetation control at VHF stations, microwave stations, electrical substations, and pole yards

    SciTech Connect (OSTI)

    NONE

    1995-10-13T23:59:59.000Z

    Southwestern Power Adm. operates very high frequency (VHF) and microwave radio stations, electrical substations, and pole yards for electric power transmission throughout AR, MO, and OK. Vegetation growth at the stations must be suppressed for safety of operation and personnel. Southwestern has been using a combination of mechanical/manual and herbicide control for this purpose; Federally- mandated reductions in staff and budgetary resources require Southwestern to evaluate all potentially efficient methods for vegetation control. Three alternatives were examined: no action, mechanical/manual control, and (proposed) a combination of mechanical/manual and herbicide control. Environmental impacts on air and water quality, wetlands, wildlife, endangered species, archaeological and other resources, farmland, human health, transportation, etc. were evaluated.

  12. THE VALUE OF BOREHOLE -TO-SURFACE INFORMATION IN NEAR-SURFACE CROSSWELL SEISMIC TOMOGRAPHY

    E-Print Network [OSTI]

    Barrash, Warren

    seismic reflection cannot (e.g. Liberty et al., 1999; Musil et al., 2002). The images producedTHE VALUE OF BOREHOLE -TO-SURFACE INFORMATION IN NEAR-SURFACE CROSSWELL SEISMIC TOMOGRAPHY Geoff J properties is important in many fields. One method that can image the seismic velocity structure

  13. References Applicable to Station-Level Calibration Steve Ellingson

    E-Print Network [OSTI]

    Ellingson, Steven W.

    , W. Hocking, and F. Fabry, "Precipitation Measurement using VHF Wind-Profiler Radars: A MultifacetedReferences Applicable to Station-Level Calibration Steve Ellingson July 17, 2008 1 Summary This is a list of references possibly applicable to LWA station-level calibration. References [1] R.L. Balsano

  14. Achieving High Chilled Water Delta T Without Blending Station

    E-Print Network [OSTI]

    Wang, Z.; Wang, G.; Xu, K.; Yu, Y.; Liu, M.

    2007-01-01T23:59:59.000Z

    on the blending station performance. The results show that the blending station is not necessary in the building chilled water systems with 2-way modulation valves at end users. Actually the end user valve configuration and control mainly impacts building chilled...

  15. Assessment of district energy supply from Schiller Generating Station

    SciTech Connect (OSTI)

    Hitchko, M. [Public Service Company of New Hampshire, Portsmouth, NH (United States); Major, W. [Joseph Technology Corporation, Inc., Woodcliff Lake, NJ (United States)

    1995-06-01T23:59:59.000Z

    This paper addresses the feasibility analysis of retrofitting the Public Service of New Hampshire Schiller Generating Station to supply district heating to potential customers. The project involved analysis of power plant retrofit and comparison of district heating cost to the cost of heat supplied with gas boilers for a housing development in close proximity to the Schiller Station.

  16. Validation of an Integrated Hydrogen Energy Station

    SciTech Connect (OSTI)

    Edward C. Heydorn

    2012-10-26T23:59:59.000Z

    This report presents the results of a 10-year project conducted by Air Products and Chemicals, Inc. (Air Products) to determine the feasibility of coproducing hydrogen with electricity. The primary objective was to demonstrate the technical and economic viability of a hydrogen energy station using a high-temperature fuel cell designed to produce power and hydrogen. This four-phase project had intermediate go/no-go decisions and the following specific goals: �¢���¢ Complete a technical assessment and economic analysis of the use of high-temperature fuel cells, including solid oxide and molten carbonate, for the co-production of power and hydrogen (energy park concept). �¢���¢ Build on the experience gained at the Las Vegas H2 Energy Station and compare/contrast the two approaches for co-production. �¢���¢ Determine the applicability of co-production from a high-temperature fuel cell for the existing merchant hydrogen market and for the emerging hydrogen economy. �¢���¢ Demonstrate the concept on natural gas for six months at a suitable site with demand for both hydrogen and electricity. �¢���¢ Maintain safety as the top priority in the system design and operation. �¢���¢ Obtain adequate operational data to provide the basis for future commercial activities, including hydrogen fueling stations. Work began with the execution of the cooperative agreement with DOE on 30 September 2001. During Phase 1, Air Products identified high-temperature fuel cells as having the potential to meet the coproduction targets, and the molten carbonate fuel cell system from FuelCell Energy, Inc. (FuelCell Energy) was selected by Air Products and DOE following the feasibility assessment performed during Phase 2. Detailed design, construction and shop validation testing of a system to produce 250 kW of electricity and 100 kilograms per day of hydrogen, along with site selection to include a renewable feedstock for the fuel cell, were completed in Phase 3. The system also completed six months of demonstration operation at the wastewater treatment facility operated by Orange County Sanitation District (OCSD, Fountain Valley, CA). As part of achieving the objective of operating on a renewable feedstock, Air Products secured additional funding via an award from the California Air Resources Board. The South Coast Air Quality Management District also provided cost share which supported the objectives of this project. System operation at OCSD confirmed the results from shop validation testing performed during Phase 3. Hydrogen was produced at rates and purity that met the targets from the system design basis, and coproduction efficiency exceeded the 50% target set in conjunction with input from the DOE. Hydrogen production economics, updated from the Phase 2 analysis, showed pricing of $5 to $6 per kilogram of hydrogen using current gas purification systems. Hydrogen costs under $3 per kilogram are achievable if next-generation electrochemical separation technologies become available.

  17. E-Print Network 3.0 - al alloy 2024-t3 Sample Search Results

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

    6 Environmentally Friendly Coatings for Corrosion Protection Summary: -T3 after salt spray 12;Al Alloy Surface Preparation Acetone Rinsing Turco 4215 NC-LT Activation......

  18. A computer program for HVDC converter station RF noise calculations

    SciTech Connect (OSTI)

    Kasten, D.G.; Caldecott, R.; Sebo, S.A. (Ohio State Univ., Columbus, OH (United States). Dept. of Electrical Engineering); Liu, Y. (Virginia Polytechnic Inst. State Univ., Blacksburg, VA (United States). Bradley Dept. of Electrical Engineering)

    1994-04-01T23:59:59.000Z

    HVDC converter station operations generate radio frequency (RF) electromagnetic (EM) noise which could interfere with adjacent communication and computer equipment, and carrier system operations. A generic Radio Frequency Computer Analysis Program (RAFCAP) for calculating the EM noise generated by valve ignition of a converter station has been developed as part of a larger project. The program calculates RF voltages, currents, complex power, ground level electric field strength and magnetic flux density in and around an HVDC converter station. The program requires the converter station network to be represented by frequency dependent impedance functions. Comparisons of calculated and measured values are given for an actual HVDC station to illustrate the validity of the program. RAFCAP is designed to be used by engineers for the purpose of calculating the RF noise produced by the igniting of HVDC converter valves.

  19. The Temporal Autocorrelation Structure of Sea Surface Adam H. Monahan

    E-Print Network [OSTI]

    Monahan, Adam Hugh

    and reanalysis wind data demonstrate that the autocorrelation functions (acf) of surface zonal wind, meridional al., 2002). As well, sea surface winds represent a potentially significant energy resource (e.g. Liu et al., 2008; Capps and Zender, 2009). Until recently, statistical characterisations of surface winds

  20. Conversion of CH{sub 4}/CO{sub 2} to syngas over Ni-Co/Al{sub 2}O{sub 3}-ZrO{sub 2} nanocatalyst synthesized via plasma assisted co-impregnation method: Surface properties and catalytic performance

    SciTech Connect (OSTI)

    Rahemi, Nader; Haghighi, Mohammad [Chemical Engineering Faculty, Sahand University of Technology, P.O. Box 51335-1996, Sahand New Town, Tabriz (Iran, Islamic Republic of) [Chemical Engineering Faculty, Sahand University of Technology, P.O. Box 51335-1996, Sahand New Town, Tabriz (Iran, Islamic Republic of); Reactor and Catalysis Research Center (RCRC), Sahand University of Technology, P.O. Box 51335-1996, Sahand New Town, Tabriz (Iran, Islamic Republic of); Akbar Babaluo, Ali [Chemical Engineering Faculty, Sahand University of Technology, P.O. Box 51335-1996, Sahand New Town, Tabriz (Iran, Islamic Republic of) [Chemical Engineering Faculty, Sahand University of Technology, P.O. Box 51335-1996, Sahand New Town, Tabriz (Iran, Islamic Republic of); Nanostructure Material Research Center (NMRC), Sahand University of Technology, P.O. Box 51335-1996, Sahand New Town, Tabriz (Iran, Islamic Republic of); Fallah Jafari, Mahdi [National Iranian Oil Refining and Distribution Company (NIORDC), National Iranian Oil Company (NIOC), P.O. Box 15815-3499, Tehran (Iran, Islamic Republic of)] [National Iranian Oil Refining and Distribution Company (NIORDC), National Iranian Oil Company (NIOC), P.O. Box 15815-3499, Tehran (Iran, Islamic Republic of); Khorram, Sirous [Research Institute for Applied Physics and Astronomy (RIAPA), University of Tabriz, P.O. Box: 51665-163, Tabriz (Iran, Islamic Republic of)] [Research Institute for Applied Physics and Astronomy (RIAPA), University of Tabriz, P.O. Box: 51665-163, Tabriz (Iran, Islamic Republic of)

    2013-09-07T23:59:59.000Z

    Ni/Al{sub 2}O{sub 3} catalyst promoted by Co and ZrO{sub 2} was prepared by co-impregnation method and treated with glow discharge plasma. The catalytic activity of the synthesized nanocatalysts has been tested toward conversion of CH{sub 4}/CO{sub 2} to syngas. The physicochemical characterizations like XRD, EDX, FESEM, TEM, BET, FTIR, and XPS show that plasma treatment results in smaller particle size, more surface concentration, and uniform morphology. The dispersion of nickel in plasma-treated nanocatalyst was also significantly improved, which was helpful for controlling the ensemble size of active phase atoms on the support surface. Improved physicochemical properties caused 20%–30% enhancement in activity of plasma-treated nanocatalyst that means to achieve the same H{sub 2} or CO yield, the plasma-treated nanocatalyst needed about 100 °C lower reaction temperature. The H{sub 2}/CO ratio got closer to 1 at higher temperatures and finally at 850 °C H{sub 2}/CO = 1 is attained for plasma-treated nanocatalyst. Plasma-treated nanocatalyst due to smaller Ni particles and strong interaction between active phase and support has lower tendency to keep carbon species on its structure and hence excellent stability can be observed for this catalyst.

  1. ALS Evidence Confirms Combustion Theory

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

    ALS Evidence Confirms Combustion Theory ALS Evidence Confirms Combustion Theory Print Wednesday, 22 October 2014 11:43 Researchers recently uncovered the first step in the process...

  2. Compression station key to Texas pipeline project

    SciTech Connect (OSTI)

    NONE

    1996-10-01T23:59:59.000Z

    This was probably the largest pipeline project in the US last year, and the largest in Texas in the last decade. The new compressor station is a key element in this project. TECO, its servicing dealer, and compression packager worked closely throughout the planning and installation stages of the project. To handle the amount of gas required, TECO selected the GEMINI F604-1 compressor, a four-throw, single-stage unit with a six-inch stroke manufactured by Weatherford Enterra Compression Co. (WECC) in Corpus Christi, TX. TECO also chose WECC to package the compressors. Responsibility for ongoing support of the units will be shared among TECO, the service dealer and the packager. TECO is sending people to be trained by WECC, and because the G3600 family of engines is still relatively new, both the Caterpillar dealer and WECC sent people for advanced training at Caterpillar facilities in Peoria, IL. As part of its service commitment to TECO, the servicing dealer drew up a detailed product support plan, encompassing these five concerns: Training, tooling; parts support; service support; and commissioning.

  3. ALS in the News

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation InExplosion Monitoring:Home|PhysicsGasandArgonneALS in the News ALS in the

  4. ALS in the News

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation InExplosion Monitoring:Home|PhysicsGasandArgonneALS in the News ALS in

  5. Energy Balance Bowen Ratio Station (EBBR) Handbook

    SciTech Connect (OSTI)

    Cook, DR

    2011-02-23T23:59:59.000Z

    The energy balance Bowen ratio (EBBR) system produces 30-minute estimates of the vertical fluxes of sensible and latent heat at the local surface. Flux estimates are calculated from observations of net radiation, soil surface heat flux, and the vertical gradients of temperature and relative humidity (RH). Meteorological data collected by the EBBR are used to calculate bulk aerodynamic fluxes, which are used in the Bulk Aerodynamic Technique (BA) EBBR value-added product (VAP) to replace sunrise and sunset spikes in the flux data. A unique aspect of the system is the automatic exchange mechanism (AEM), which helps to reduce errors from instrument offset drift.

  6. Solar-Assisted Electric Vehicle Charging Station Interim Report

    SciTech Connect (OSTI)

    Lapsa, Melissa Voss [ORNL; Durfee, Norman [ORNL; Maxey, L Curt [ORNL; Overbey, Randall M [ORNL

    2011-09-01T23:59:59.000Z

    Oak Ridge National Laboratory (ORNL) has been awarded $6.8 million in the Department of Energy (DOE) American Recovery and Reinvestment Act (ARRA) funds as part of an overall $114.8 million ECOtality grant with matching funds from regional partners to install 125 solar-assisted Electric Vehicle (EV) charging stations across Knoxville, Nashville, Chattanooga, and Memphis. Significant progress has been made toward completing the scope with the installation of 25 solar-assisted charging stations at ORNL; six stations at Electric Power Research Institute (EPRI); and 27 stations at Nissan's Smyrna and Franklin sites, with three more stations under construction at Nissan's new lithium-ion battery plant. Additionally, the procurement process for contracting the installation of 34 stations at Knoxville, the University of Tennessee Knoxville (UTK), and Nashville sites is underway with completion of installation scheduled for early 2012. Progress is also being made on finalizing sites and beginning installations of 30 stations in Nashville, Chattanooga, and Memphis by EPRI and Tennessee Valley Authority (TVA). The solar-assisted EV charging station project has made great strides in fiscal year 2011. A total of 58 solar-assisted EV parking spaces have been commissioned in East and Middle Tennessee, and progress on installing the remaining 67 spaces is well underway. The contract for the 34 stations planned for Knoxville, UTK, and Nashville should be underway in October with completion scheduled for the end of March 2012; the remaining three Nissan stations are under construction and scheduled to be complete in November; and the EPRI/TVA stations for Chattanooga, Vanderbilt, and Memphis are underway and should be complete by the end of March 2012. As additional Nissan LEAFs are being delivered, usage of the charging stations has increased substantially. The project is on course to complete all 125 solar-assisted EV charging stations in time to collect meaningful data by the end of government fiscal year 2012. Lessons learned from the sites completed thus far are being incorporated and are proving to be invaluable in completion of the remaining sites.

  7. Surface control of desert pavement pedologic process and landscape function, Cima Volcanic field,

    E-Print Network [OSTI]

    Ahmad, Sajjad

    -covered (Musick, 1975; Wood et al., 2002). The closely packed surface clasts are generally coarse gravel to cobble

  8. Design of high pressure metering and regulating stations

    SciTech Connect (OSTI)

    Rehler, D.A. [Oklahoma Natural Gas Co., Enid, OK (United States)

    1995-12-01T23:59:59.000Z

    Metering and regulating stations effectively serve as the cash registers of the natural gas industry. While the potential for lost revenue resulting from improper design is a serious consideration, it is not the only one. The potential exists for problems such as excessive noise levels, inaccurate reflection of lost and unaccounted-for gas, and numerous potentially hazardous situations. The best time to limit the potential for problems is during the design process. This, together with the critical nature of these stations, dictates that proper design is imperative. Proper design of metering and regulating stations is a constantly changing and extremely complicated subject. There are virtually an infinite number of situations that the designer can encounter in evaluating his design. In view of this, it is impossible to develop a cookbook method of designing these stations that covers all possible situations. The emphasis of this paper is to briefly touch on the major aspects of metering and regulating station design. Steps involved in station design are: 1. Collection of data on the proposed station. 2. Determination of piping configuration. 3. Selection of measurement equipment. 4. Selection of pressure regulating and overpressure protection equipment. 5. Communication of the final design to field personnel.

  9. Brambilla, et al. Reply

    E-Print Network [OSTI]

    Giovanni Brambilla; Djamel El Masri; Matteo Pierno; Ludovic Berthier; Luca Cipelletti; George Petekidis; Andrew B. Schofield

    2010-08-27T23:59:59.000Z

    Brambilla, et al. Reply: van Megen and Williams (vMW) question our recent claim that dense colloidal hard spheres enter at large volume fraction \\phi a dynamical regime not observed in earlier work and not described by the mode-coupling theory (MCT) of the glass transition.

  10. OPTIMIZING PERFORMANCE OF THE HESKETT STATION

    SciTech Connect (OSTI)

    Michael D. Mann; Ann K. Henderson

    1999-03-01T23:59:59.000Z

    The overall conclusion from this work is that a switch from river sand bed material to limestone at the R.M. Heskett Station would provide substantial benefits to MDU. A switch to limestone would increase the fuel flexibility of the unit, allowing fuels higher in both sodium and sulfur to be burned. The limestone bed can tolerate a much higher buildup of sodium in the bed without agglomeration, allowing either the bed turnover rate to be reduced to half the current sand feed rate for a fuel with equivalent sodium or allow a higher sodium fuel to be burned with limestone feed rates equivalent to the current sand feed rate. Both stack and ambient SO{sub 2} emissions can be controlled. A small improvement in boiler efficiency should be achievable by operating at lower excess oxygen levels at low load. This reduction in oxygen will also lower NO{sub x} emissions, providing a margin of safety for meeting emission standards. No detrimental effects of using limestone at the Heskett Station were uncovered as a result of the test burn. Some specific conclusions from this work include the following: The bed material feed rate can be reduced from the current rate of 5.4% of the coal feed rate (57.4 tons of sand/day) to 2.5% of the coal feed rate (27 tons of limestone/day). This will result in an annual savings of approximately $200,000. (1) SO{sub 2} emissions at the recommended feed rate would be approximately 250 ppm (0.82 lb/MMBtu) using a similar lignite. Based on the cost of the limestones, SO{sub 2} allowances could be generated at a cost of $60/ton SO{sub 2} , leaving a large profit margin for the sale of allowances. The addition of limestone at the same rate currently used for sand feed could generate $455,000 net income if allowances are sold at $200/ton SO2 . (2) At full-load operation, unburned carbon losses increase significantly at excess oxygen levels below 2.8%. No efficiency gains are expected at high-load operation by switching from sand to limestone. By reducing the oxygen level at low load to 8.5%, an efficiency gain of approximately 1.2% could be realized, equating to $25,000 to $30,000 in annual savings. (3) A reduction of 25 tons/day total ash (bed material plus fly ash) will be realized by using limestone at the recommended feed rate compared to the current sand feed rate. No measurable change in volume would be realized because of the lower bulk density of the limestone-derived material.

  11. Smith et al Supporting Information

    E-Print Network [OSTI]

    Jarvis, Erich D.

    Smith et al 1 Supporting Information for Smith et al. 2006, PLoS Computational Biology 2:e161-hyperpallium apicale; HF-hippocampal formation, and M-mesopallium. #12;Smith et al 2 FigureS2,nolinkswerefoundbetweenelectrodesindifferentbirds,andnolinkswerefoundintothesoundstimulusvariable. CombinedAnalysisofAllBirds'ElectrodesPlusSound #12;Smith et al 3 Analysis of Data from Subsections

  12. Buried waste integrated demonstration human engineered control station. Final report

    SciTech Connect (OSTI)

    Not Available

    1994-09-01T23:59:59.000Z

    This document describes the Human Engineered Control Station (HECS) project activities including the conceptual designs. The purpose of the HECS is to enhance the effectiveness and efficiency of remote retrieval by providing an integrated remote control station. The HECS integrates human capabilities, limitations, and expectations into the design to reduce the potential for human error, provides an easy system to learn and operate, provides an increased productivity, and reduces the ultimate investment in training. The overall HECS consists of the technology interface stations, supporting engineering aids, platform (trailer), communications network (broadband system), and collision avoidance system.

  13. Detailed Analysis of Urban Station Siting for California Hydrogen Highway Network

    E-Print Network [OSTI]

    Nicholas, Michael A; Ogden, Joan M

    2007-01-01T23:59:59.000Z

    www.energy.ca.gov/gasoline/gasoline_stations/index.html.estimates range from 10% of existing gasoline stations to30% of gasoline stations. Two of the studies[7,8] further

  14. Bridging the Gap Between Transportation and Stationary Power: Hydrogen Energy Stations and their Implications for the Transportation Sector

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Lipman, Timothy; Unnasch, Stephen

    2005-01-01T23:59:59.000Z

    Economic Analysis of Hydrogen Energy Station Concepts,E 2 Four Potential Types of Hydrogen Energy Stations VehicleOperational Toronto Hydrogen Energy Station Stationary PEMFC

  15. Surface Gas Sampling At International Geothermal Area Mexico...

    Open Energy Info (EERE)

    to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Surface Gas Sampling At International Geothermal Area Mexico (Norman, Et Al., 2002) Exploration...

  16. Surface Gas Sampling At Fenton Hill HDR Geothermal Area (Grigsby...

    Open Energy Info (EERE)

    to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Surface Gas Sampling At Fenton Hill HDR Geothermal Area (Grigsby, Et Al., 1983) Exploration...

  17. SOARCA Peach Bottom Atomic Power Station Long-Term Station Blackout Uncertainty Analysis: Knowledge Advancement.

    SciTech Connect (OSTI)

    Gauntt, Randall O.; Mattie, Patrick D.; Bixler, Nathan E.; Ross, Kyle; Cardoni, Jeffrey N; Kalinich, Donald A.; Osborn, Douglas M.; Sallaberry, Cedric Jean-Marie; Ghosh, S. Tina

    2014-02-01T23:59:59.000Z

    This paper describes the knowledge advancements from the uncertainty analysis for the State-of- the-Art Reactor Consequence Analyses (SOARCA) unmitigated long-term station blackout accident scenario at the Peach Bottom Atomic Power Station. This work assessed key MELCOR and MELCOR Accident Consequence Code System, Version 2 (MACCS2) modeling uncertainties in an integrated fashion to quantify the relative importance of each uncertain input on potential accident progression, radiological releases, and off-site consequences. This quantitative uncertainty analysis provides measures of the effects on consequences, of each of the selected uncertain parameters both individually and in interaction with other parameters. The results measure the model response (e.g., variance in the output) to uncertainty in the selected input. Investigation into the important uncertain parameters in turn yields insights into important phenomena for accident progression and off-site consequences. This uncertainty analysis confirmed the known importance of some parameters, such as failure rate of the Safety Relief Valve in accident progression modeling and the dry deposition velocity in off-site consequence modeling. The analysis also revealed some new insights, such as dependent effect of cesium chemical form for different accident progressions. (auth)

  18. E-Print Network 3.0 - air station usa Sample Search Results

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

    and WALD, Lucien. Adding virtual measuring stations to a network for urban air pollution Summary: , and WALD, Lucien. Adding virtual measuring stations to a network for...

  19. Cranberry Station Celebrates 100th Anniversary with a 100 Year Endowment

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Cranberry Station Celebrates 100th Anniversary with a 100 Year Endowment The Cranberry Station established with contributions from growers, friends, ag companies, and cranberry handlers. The funds

  20. Vision for Rollout of Fuel Cell Vehicles and Hydrogen Fuel Stations...

    Office of Environmental Management (EM)

    Vision for Rollout of Fuel Cell Vehicles and Hydrogen Fuel Stations Vision for Rollout of Fuel Cell Vehicles and Hydrogen Fuel Stations This document establishes the California...

  1. Tri-Generation Success Story: World's First Tri-Gen EnergyStation...

    Energy Savers [EERE]

    Energy Department, the Fountain Valley energy station is the world's first tri-generation hydrogen energy and electrical power station to provide transportation fuel to the public...

  2. Survey Results and Analysis of the Cost and Efficiency of Various Operating Hydrogen Fueling Stations

    SciTech Connect (OSTI)

    Cornish, John

    2011-03-05T23:59:59.000Z

    Existing Hydrogen Fueling Stations were surveyed to determine capital and operational costs. Recommendations for cost reduction in future stations and for research were developed.

  3. Enhancing the energy efficiency of radio base stations 

    E-Print Network [OSTI]

    Holtkamp, Hauke Andreas

    2014-06-30T23:59:59.000Z

    This thesis is concerned with the energy efficiency of cellular networks. It studies the dominant power consumer in future cellular networks, the Long Term Evolution (LTE) radio Base Station (BS), and proposes mechanisms ...

  4. Waiting for TOD : developing in the Millbrae BART Station Area

    E-Print Network [OSTI]

    Shih, Janet Wei

    2012-01-01T23:59:59.000Z

    The suburban terminus station dedicates large amounts of land for parking in order to cater to its driving riders, and causes a trade-off tension between attracting ridership through providing park-and-rides and building ...

  5. The CNGS Target Station Presented by L.Bruno

    E-Print Network [OSTI]

    McDonald, Kirk

    sealed system filled with 0.5 bar of He. The tube has annular fins to enhance convective heat transfer enclosure Inlet target Inlet fixed shielding Outlet Beam #12;The target Assembly The CNGS Target Station as

  6. College Station Utilities- Residential Energy Back II Rebate Program

    Broader source: Energy.gov [DOE]

    College Station Utilities offers an incentive for residential customers to install energy efficient HVAC equipment through the Energy Back II Program. To qualify for the rebate, the A/C system...

  7. antarctic station casey: Topics by E-print Network

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

    SOAP for setting up the tetheredsonde All of the Costa Rica REU groups for data 148 OF CAR SHARING STATIONS CiteSeer Summary: Approximately half of the worlds population is...

  8. Strategy for international cooperation in planning the Chinese Space Station

    E-Print Network [OSTI]

    Foley, Jordan J. (Jordan James)

    2014-01-01T23:59:59.000Z

    After ten years of planning and pre-development, the Chinese government approved the space station project on September 25, 2010. In October 2010, the People's Republic of China (PRC) officially announced its independent ...

  9. Microsoft Word - Noxon Radio Station Upgrade CX.doc

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

    Action: Noxon Radio Station Upgrade Project Budget Information: Work Order 00254987 Task 03 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021: B1.7...

  10. Where the Rubber Meets the Road -- the Alternative Fuel Station...

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

    Road -- the Alternative Fuel Station Locator August 10, 2010 - 2:32pm Addthis Dennis A. Smith Director, National Clean Cities Last week, this blog highlighted the highly efficient...

  11. Niwot Ridge CRN Station Up & On-Line.

    E-Print Network [OSTI]

    Niwot Ridge CRN Station Up & On-Line. I made a decision after the Science Panel Review to put tree removal Wind Speed 3, terrain elevation change Solar Radiation 3, solar shading to west #12;

  12. Southwest Region Experiment Station - Final Technical Report

    SciTech Connect (OSTI)

    Rosenthal, A

    2011-08-19T23:59:59.000Z

    Southwest Technology Development Institute (SWTDI), an independent, university-based research institute, has been the operator of the Southwest Region Photovoltaic Experiment Station (SWRES) for almost 30 years. The overarching mission of SWTDI is to position PV systems and solar technologies to become cost-effective, major sources of energy for the United States. Embedded in SWTDI's general mission has been the more-focused mission of the SWRES: to provide value added technical support to the DOE Solar Energy Technologies Program (SETP) to effectively and efficiently meet the R&D needs and targets specified in the SETP Multi-Year Technical Plan. : The DOE/SETP goals of growing U.S. PV manufacturing into giga-watt capacities and seeing tera-watt-hours of solar energy production in the U.S. require an infrastructure that is under development. The staff of the SWRES has supported DOE/SETP through a coherent, integrated program to address infrastructural needs inhibiting wide-scale PV deployment in three major technical categories: specialized engineering services, workforce development, and deployment facilitation. The SWRES contract underwent three major revisions during its five year period-of- performance, but all tasks and deliverables fell within the following task areas: Task 1: PV Systems Assistance Center 1. Develop a Comprehensive multi-year plan 2. Provide technical workforce development materials and workshops for PV stakeholder groups including university, professional installers, inspectors, state energy offices, Federal agencies 3. Serve on the NABCEP exam committee 4. Provide on-demand technical PV system design reviews for U.S. PV stakeholders 5. Provide PV system field testing and instrumentation, technical outreach (including extensive support for the DOE Market Transformation program) Task 2: Design-for-Manufacture PV Systems 1. Develop and install 18 kW parking carport (cost share) and PV-thermal carport (Albuquerque) deriving and publishing lessons learned Task 3: PV Codes and Standards 1. Serve as the national lead for development and preparation of all proposals (related to PV) to the National Electrical Code 2. Participate in the Standards Technical Panels for modules (UL1703) and inverters (UL1741) Task 4: Assess Inverter Long Term Reliability 1. Install and monitor identical inverters at SWRES and SERES 2. Operate and monitor all inverters for 5 years, characterizing all failures and performance trends Task 5: Test and Evaluation Support for Solar America Initiative 1. Provide test and evaluation services to the National Laboratories for stage gate and progress measurements of SAI TPP winners

  13. Large Optic Drying Station: Summary of Dryer Certification Tests

    SciTech Connect (OSTI)

    Barbee, T W; Ayers, S L; Ayers, M J

    2009-08-28T23:59:59.000Z

    The purpose of this document is to outline the methodology used to baseline and maintain the cleanliness status of the newly built and installed Large Optic Cleaning Station (LOCS). The station has currently been in use for eleven months; and after many cleaning studies and implementation of resulting improvements appears to be cleaning optics to a level that is acceptable for the fabrication of Nano-Laminates.

  14. Constraining oceanic dust deposition using surface ocean dissolved Al

    E-Print Network [OSTI]

    Han, Qin; Moore, J. Keith; Zender, Charles; Measures, Chris; Hydes, David

    2008-01-01T23:59:59.000Z

    Lett. , 114, 101 – 111. Bruland, K. W. , and M. C. Lohan (K. J. , and K. W. Bruland (1985), Dissolved aluminium in theK. J. , and K. W. Bruland (1986), The biogeochemistry of

  15. Contamination levels of human pharmaceutical compounds in French surface and drinking water

    E-Print Network [OSTI]

    Paris-Sud XI, UniversitĂŠ de

    -west France. 98 samples were analysed from 63 stations (surface water and drinking water produced from surfaceContamination levels of human pharmaceutical compounds in French surface and drinking water S therapeutic classes was analysed from resource and drinking water in two catchment basins located in north

  16. ALS Communications Group

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation InExplosion Monitoring:Home|PhysicsGasandArgonne LeadershipBeamlines ALS

  17. About the ALS

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformationCenterResearch Highlights MediaFuel Production ASUEMSL NewsAboutUs |ALS

  18. 2015 ALS Shutdown

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011 Mon, Next ReleaseEFRC5 Calendar2015 ALS Shutdown

  19. ALS Activity Reports

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011Astudies smart sensors andScience atScienceALS

  20. ALS Beamlines Directory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011Astudies smart sensors andScienceALS Beamlines

  1. ALS Beamlines Directory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011Astudies smart sensors andScienceALS

  2. ALS Communications Group

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011Astudies smart sensorsCollaborativeALS

  3. ALS in the News

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert SouthwestTechnologies |November 2011Astudies smartHistory: The FirstUsers'ALS

  4. ALS Beamlines Directory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations During the months3ALCCActivity ReportsALS

  5. ALS Beamlines Directory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations During the months3ALCCActivityALS

  6. ALS Chemistry Lab

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations During theALSSafety Safety for Users ALS

  7. ALS Chemistry Lab

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations During theALSSafety Safety for Users ALS

  8. ARM: Broadband Radiometer Station (BRS) broadband shortwave and longwave 1-min radiation data with Dutton correction

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

    Stoffel, Tom; Kay, Bev; Habte, Aron; Anderberg, Mary; Kutchenreiter, Mark

    Broadband Radiometer Station (BRS) broadband shortwave and longwave 1-min radiation data with Dutton correction

  9. INVESTIGATION OF HYDRAULIC PROBLEMS IN PUMPING STATION; CASE STUDY

    E-Print Network [OSTI]

    M. A. Younes

    Pumping stations play an important role in agriculture development projects. Performance of the pumping stations should satisfy water requirements, and management. There are many problems face these pumping stations affecting their reliability and stability. Hydraulic problems are the most important item in the field of pumping station operation and design. Motivation of this research was presence of wear and pitting impellers and casing of double suction volute casing centrifugal pumps for Ahmed Orabee Pumping Station. Vibration level, hydraulic performance test and visual inspection of impeller wear and pitting show that cavitation problem is the cause of damage. Cavitation normally occurs when liquid at a constant temperature is subjected to vapor pressure either by static or dynamic means. If the local pressure somewhere in the fluid drops to or below vapor pressure and nuclei are present, vapor cavities can be formed. As long as the local pressure stays at vapor pressure and cavity has reached a critical diameter, it will continue to grow rapidly. If the surrounding pressure is above vapor pressure, the bubbles become unstable and collapse. The

  10. Negative ion photodetachment spectroscopy of the Al3O2 , Al3O3 , Al4Ox , Al5Ox (x = 35), Al6O5 , and Al7O5 clusters

    E-Print Network [OSTI]

    Neumark, Daniel M.

    Negative ion photodetachment spectroscopy of the Al3O2 , Al3O3 , Al4Ox , Al5Ox (x = 3­5), Al6O5 , and Al7O5 clusters Giovanni Meloni, Michael J. Ferguson and Daniel M. Neumark Department of Chemistry as an Advance Article on the web 9th September 2003 The Al3O2 , Al3O3 , Al4Ox , Al5Ox (x Ÿ 3­5), Al6O5 , and Al7

  11. Interaction of soft x-ray laser pulse radiation with aluminum surface: Nano-meter size surface modification

    SciTech Connect (OSTI)

    Ishino, Masahiko; Faenov, Anatoly; Tanaka, Momoko; Hasegawa, Noboru; Nishikino, Masaharu; Tamotsu, Satoshi; Pikuz, Tatiana; Inogamov, Nail; Zhakhovsky, Vasily; Skobelev, Igor; Fortov, Vladimir; Khohlov, Viktor; Shepelev, Vadim; Ohba, Toshiyuki; Kaihori, Takeshi; Ochi, Yoshihiro; Imazono, Takashi; Kawachi, Tetsuya [Quantum Beam Science Directorate, Japan Atomic Energy Agency, Kyoto 619-0215 (Japan); Joint Institute for High Temperatures, Russian Academy of Science, Moscow 125412 (Russian Federation); Graduate School of Humanities and Science, Nara Women's University, Nara 630-8506 (Japan); Landau Institute for Theoretical Physics, Russian Academy of Science, Chernogolovka 142432 (Russian Federation); Institute for Computer Aided Design, Russian Academy of Science, Moscow 123056 (Russian Federation)

    2012-07-11T23:59:59.000Z

    Interaction of soft x-ray laser radiation with material and caused modification of the exposed surface has both physical and practical interests. We irradiated the focusing soft x-ray laser (SXRL) pulses having a wavelength of 13.9 nm and the duration of 7 ps to aluminum (Al) surface. After the SXRL irradiation process, the irradiated Al surface was observed with a scanning electron microscope. The surface modifications caused by SXRL single pulse exposure were clearly seen. In addition, it was found that the conical structures having around 100 nm in diameters were formed in the shallow features. The nano-meter size modified structures at Al surface induced by SXRL pulse is interesting as the newly surface structure. Hence, the SXRL beam would be a candidate for a tool of micromachining. We also provide a thermomechanical modeling of SXRL interaction with Al briefly to explain the surface modification.

  12. GAMETOPHYTIC SELF-INCOMPATIBILITY (Newbigin et al., 1993; Matton et al., 1994; Dodds et al., 1997)

    E-Print Network [OSTI]

    Bhattacharyya, Madan Kumar

    GAMETOPHYTIC SELF-INCOMPATIBILITY (Newbigin et al., 1993; Matton et al., 1994; Dodds et al., 1997, but expressed at high levels in the style. d. There are high levels of this gene product in self-incompatible species, whereas very low levels in self-compatible species. f. Generalized features: #12;Self-incompatibility

  13. Surface-States and Surface Resonances in Inp, Inas, and Insb

    E-Print Network [OSTI]

    BERES, RP; Allen, Roland E.; DOW, JD.

    1982-01-01T23:59:59.000Z

    PHYSICAL REVIEW B VOLUME 26, NUMBER 10 15 NOVEMBER 1982 Surface states and surface resonances in Inp, InAs, and InSb Richard P. Beres and Roland E. Allen Department ofPhysics, Texas A&M Uniuersity, College Station, Texas 77843 John D. Dow... Department ofPhysics and IrIaterials Research Laboratory, Uniuersity of Illinois at Urbana Ch-ampaign, Urbana, Illinois 61801 (Received 16 February 1982) Dispersion curves E(k) are predicted for both bound and resonant surface electronic states...

  14. Locating PHEV Exchange Stations in V2G

    E-Print Network [OSTI]

    Pan, Feng; Berscheid, Alan; Izraelevitz, David

    2010-01-01T23:59:59.000Z

    Plug-in hybrid electric vehicles (PHEVs) are an environmentally friendly technology that is expected to rapidly penetrate the transportation system. Renewable energy sources such as wind and solar have received considerable attention as clean power options for future generation expansion. However, these sources are intermittent and increase the uncertainty in the ability to generate power. The deployment of PHEVs in a vehicle-to-grid (V2G) system provide a potential mechanism for reducing the variability of renewable energy sources. For example, PHEV supporting infrastructures like battery exchange stations that provide battery service to PHEV customers could be used as storage devices to stabilize the grid when renewable energy production is fluctuating. In this paper, we study how to best site these stations in terms of how they can support both the transportation system and the power grid. To model this problem we develop a two-stage stochastic program to optimally locate the stations prior to the realizat...

  15. A geometrical model for the description of the AlN shell morphology in GaN-AlN core-shell nanowires

    SciTech Connect (OSTI)

    Hestroffer, Karine; Daudin, Bruno [CEA-CNRS Group Nanophysique et Semiconducteurs, Institut Néel/CNRS-Université J. Fourier and CEA Grenoble, INAC, SP2M, 17 rue des Martyrs, 38 054 Grenoble (France)] [CEA-CNRS Group Nanophysique et Semiconducteurs, Institut Néel/CNRS-Université J. Fourier and CEA Grenoble, INAC, SP2M, 17 rue des Martyrs, 38 054 Grenoble (France)

    2013-12-28T23:59:59.000Z

    A geometrical model based on the one formulated by Foxon et al.[J. Cryst. Growth 311, 3423 (2009)] is developed to describe the morphology of AlN shells in GaN-AlN core-shell nanowires grown by plasma-assisted molecular beam epitaxy. The shell aspect ratio is studied as a function of the atomic beam flux incidence angles and of the ratio between Al and N species. The comparison between experimental data and the developed geometrical model suggests the diffusion of about 55% of Al atoms from the side walls to the top surface.

  16. Imaging the lithosphere beneath NE Tibet: teleseismic P and S body wave tomography incorporating surface wave starting models

    E-Print Network [OSTI]

    Nunn, Ceri; Roecker, Steven W.; Tilmann, Frederik J.; Priestley, Keith F.; Heyburn, Ross; Sandvol, Eric A.; Ni, James F.; Chen, Yongshun John; Zhao, Wenjin; INDEPTH IV Team

    2013-12-24T23:59:59.000Z

    ; Priestley&Tilmann 2009). In the absence of any prior information about the distribution of wave velocities in the crust, investigators generally use either station corrections de- rived from average residuals (e.g. Frederiksen et al. 1998; Graeber et al...

  17. Cranberry Station Farm and Grounds Manager (R35360) The University of Massachusetts Cranberry Station (www.umass.edu/cranberry) has a

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Cranberry Station Farm and Grounds Manager (R35360) The University of Massachusetts Cranberry Station (www.umass.edu/cranberry) has a full time/fully benefited position available. Benefits include vacation, retirement, medical, and dental. Duties: Under the general supervision of the Cranberry Station

  18. Solar photovoltaic power system for a radio station

    SciTech Connect (OSTI)

    Nichols, B. E.

    1980-12-01T23:59:59.000Z

    Under sponsorship of the US Department of Energy, Massachusetts Institute of Technology Lincoln Laboratory has developed a concept for a small photovoltaic power system. Of simple construction, the system uses low-cost, prefabricated, transportable units for easy, fast installation and requires minimal site preparation. The first application of this experimental system began operation in August 1979 at daytime AM radio station WNBO in Bryan, Ohio. The project was jointly undertaken by the Laboratory and the radio station. The photovoltaic system described holds promise for a wide range of applications and economic feasibility by the mid- to late-1980s.

  19. Design of photovoltaic central power station concentrator array

    SciTech Connect (OSTI)

    Not Available

    1984-02-01T23:59:59.000Z

    A design for a photovoltaic central power station using tracking concentrators has been developed. The 100 MW plant is assumed to be located adjacent to the Saguaro Power Station of Arizona Public Service. The design assumes an advanced Martin Marietta two-axis tracking fresnel lens concentrator. The concentrators are arrayed in 5 MW subfields, each with its own power conditioning unit. The photovoltaic plant output is connected to the existing 115 kV switchyard. The site specific design allows detailed cost estimates for engineering, site preparation, and installation. Collector and power conditioning costs have been treated parametrically.

  20. EIS-0210: Tampa Electric Company-Polk Power Station (Adopted)

    Broader source: Energy.gov [DOE]

    The U.S. Environmental Protection Agency prepared this statement to fulfill its National Environmental Policy Act requirements with respect to the potential issuance of a permit to the Tampa Electric Company under the National Pollutant Discharge Elimination System for the 1,150-MW Polk Power Station, a new pollutant source. The U.S. Department of Energy served as a cooperating agency in the development of this document due to its potential role to provide cost-shared financial assistance for a 260-MW Integrated Gasification Combined Cycle unit at the Power Station under its Clean Coal Technology Demonstration Project, and adopted the document by August 1994.

  1. Sandia National Laboratories: Hydrogen Refueling Stations Analysis Model

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

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

  2. Programmable surfaces

    E-Print Network [OSTI]

    Sun, Amy (Amy Teh-Yu)

    2012-01-01T23:59:59.000Z

    Robotic vehicles walk on legs, roll on wheels, are pulled by tracks, pushed by propellers, lifted by wings, and steered by rudders. All of these systems share the common character of momentum transport across their surfaces. ...

  3. MET Stations and Web Cams in the Great Lakes

    E-Print Network [OSTI]

    in Alpena, MI, Muskegon, MI, South Haven, MI, Michigan City, IN, Chicago, IL, and Toldeo, OH also include: Alpena, MI Chicago, IL Muskegon, MI Michigan City, IN South Haven, MI Toledo, OH Met Data Stations: Alpena, MI Chicago, IL Michigan City, IN Milwaukee, WI Muskegon, MI South Haven, MI Thunder Bay

  4. National Aeronautics and Space Administration International Space Station

    E-Print Network [OSTI]

    and technological endeavor ever undertaken, involving support from five space agencies representing 16 nations. Once's solar panels exceed the wingspan of a Boeing 777 jetliner and harness enough energy from the sunNational Aeronautics and Space Administration NASAfacts International Space Station Clearly

  5. Great Lakes Hydrometeorological Station Directory Database and Internet Web Development

    E-Print Network [OSTI]

    Great Lakes Hydrometeorological Station Directory Database and Internet Web Development Primary Investigator: Thomas Croley - NOAA GLERL (Emeritus) This project was completed in 2001 Overview A new directory in hydrometeorological data availability with in the Great Lakes. The new directory will consist of an updated database

  6. DEVELOPMENT OF A TURNKEY COMMERCIAL HYDROGEN FUELING STATION

    E-Print Network [OSTI]

    of the hydrogen fuel economy for buses, fleet vehicles, and ultimately personal vehicles. In order to demonstrate to the reforming of natural gas to produce a reformate stream; ¡ Develop an efficient, cost-effective means the basis for future commercial Fueling Stations. 1 Proceedings of the 2002 U.S. DOE Hydrogen Program Review

  7. VISITOR PARKING Pay station parking meters are available around

    E-Print Network [OSTI]

    temporary parking needs. Daily scratch-off permits are available in advance from Parking Services. LOT METER PAY STATION RATES (SUMMER RATES MAY BE DISCOUNTED) HOW DO I GET A PERMIT? When parking on campus, a CSM parking permit is required Monday through Friday, from 7AM until 5 PM. Permits authorize parking

  8. Bryan Balkenbush Fukushima Daiichi Nuclear Power Station `Issue'

    E-Print Network [OSTI]

    Toohey, Darin W.

    Bryan Balkenbush Fukushima Daiichi Nuclear Power Station `Issue' Map: Timeline: March 11th, sparking a tsunami March 14th : Explosion reported by second nuclear reactor, authorities scramble to cool reactors to avoid full nuclear meltdown March 15th : A second explosion occurs in reactor 4. Radiation

  9. A summary of North American HVDC converter station reliability specifications

    SciTech Connect (OSTI)

    Vancers, I. (ABB Power Systems Inc., Los Angeles, CA (United States)); Hormozi, F.J. (Los Angeles Dept. of Water and Power, CA (United States))

    1993-07-01T23:59:59.000Z

    This paper summarizes Reliability, Availability, and Maintainability (RAM) specifications that were issued for thyristor based HVDC converter stations in service in North America. A total of twenty project specifications are summarized. A detailed summary by project is shown with specific quantitative requirements categorized. Definitions of terms, representative design principles, and formulas used in calculating RAM parameters contained in existing reliability specifications are presented.

  10. Station GPS permanente IPG Paris DGF Uchile UNAP Iquique

    E-Print Network [OSTI]

    Vigny, Christophe

    NetRS, Antenna TRIMBLE Zephyr geodetic and autonomous energy (battery and solar panel). HISTORIC Semi.71476292 - 69.82727839 1675.36 DESCRIPTION North Chile II region, semi-permanent GPS station IPGP / DGF network American but in the convergence area of Nazca/ SOAM plates. Approximate Position X coordinate (m) : 2044899

  11. Station GPS permanente IPG Paris DGF Uchile UNAP Iquique

    E-Print Network [OSTI]

    Vigny, Christophe

    -glue. Receptor TRIMBLE NetRS, Antenna TRIMBLE Zephyr geodetic and autonomous energy (battery and solar panel Coordinates : URCU : -21.763750 - 70.152917 DESCRIPTION North Chile II region, semi-permanent GPS station American but in the convergence area of Nazca/ SOAM plates. Approximate Position X coordinate (m) : Y

  12. ALS Evidence Confirms Combustion Theory

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

    ALS Evidence Confirms Combustion Theory Print Researchers recently uncovered the first step in the process that transforms gas-phase molecules into solid particles like soot and...

  13. Stoichiometry and Adhesion of Al/WC Donald J. Siegel

    E-Print Network [OSTI]

    Adams, James B

    involving non-oxide ceramics[4]. Within this class, the transition metal carbides are a particularly notable on Al/WC. This system serves as as a convenient model of simple-metal/transition metal carbide adhesion both W- and C-terminations of the carbide. Based on the surface and interfacial free energies, we find

  14. Rough surface reconstruction for ultrasonic NDE simulation

    SciTech Connect (OSTI)

    Choi, Wonjae; Shi, Fan; Lowe, Michael J. S. [UK Research Centre in NDE, Imperial College, London SW7 2AZ (United Kingdom); Skelton, Elizabeth A.; Craster, Richard V. [Department of Mathematics, Imperial College, London SW7 2AZ (United Kingdom)

    2014-02-18T23:59:59.000Z

    The reflection of ultrasound from rough surfaces is an important topic for the NDE of safety-critical components, such as pressure-containing components in power stations. The specular reflection from a rough surface of a defect is normally lower than it would be from a flat surface, so it is typical to apply a safety factor in order that justification cases for inspection planning are conservative. The study of the statistics of the rough surfaces that might be expected in candidate defects according to materials and loading, and the reflections from them, can be useful to develop arguments for realistic safety factors. This paper presents a study of real rough crack surfaces that are representative of the potential defects in pressure-containing power plant. Two-dimensional (area) values of the height of the roughness have been measured and their statistics analysed. Then a means to reconstruct model cases with similar statistics, so as to enable the creation of multiple realistic realizations of the surfaces, has been investigated, using random field theory. Rough surfaces are reconstructed, based on a real surface, and results for these two-dimensional descriptions of the original surface have been compared with those from the conventional model based on a one-dimensional correlation coefficient function. In addition, ultrasonic reflections from them are simulated using a finite element method.

  15. Direct observation of Ga-rich microdomains in crack-free AlGaN grown on patterned GaNsapphire substrates

    E-Print Network [OSTI]

    Nabben, Reinhard

    .e., a homogeneous aluminum content, is found near the sample surface. However, the strong rise of quantum efficiency for AlGaN because the Al alloys also nucleate on the mask materials. Recently, growth on patterned structured into a periodic grid of trenches and terraces along 1100 . Prior to the final AlGaN ( Al 0

  16. TI--CR--AL--O thin film resistors

    DOE Patents [OSTI]

    Jankowski, Alan F. (Livermore, CA); Schmid, Anthony P. (Solana Beach, CA)

    2000-01-01T23:59:59.000Z

    Thin films of Ti--Cr--Al--O are used as a resistor material. The films are rf sputter deposited from ceramic targets using a reactive working gas mixture of Ar and O.sub.2. Resistivity values from 10.sup.4 to 10.sup.10 Ohm-cm have been measured for Ti--Cr--Al--O film <1 .mu.m thick. The film resistivity can be discretely selected through control of the target composition and the deposition parameters. The application of Ti--Cr--Al--O as a thin film resistor has been found to be thermodynamically stable, unlike other metal-oxide films. The Ti--Cr--Al--O film can be used as a vertical or lateral resistor, for example, as a layer beneath a field emission cathode in a flat panel display; or used to control surface emissivity, for example, as a coating on an insulating material such as vertical wall supports in flat panel displays.

  17. MERCURY SPECIATION SAMPLING AT NEW CENTURY ENERGY'S VALMONT STATION

    SciTech Connect (OSTI)

    Dennis L. Laudal

    2000-04-01T23:59:59.000Z

    The 1990 Clean Air Act Amendments required the U.S. Environmental Protection Agency (EPA) to determine whether the presence of mercury in the stack emissions from fossil fuel-fired electric utility power plants poses an unacceptable public health risk. EPA's conclusions and recommendations were presented in the ''Mercury Study Report to Congress'' and ''Study of Hazardous Air Pollutant Emissions from Electric Utility Steam Generating Units''. The first report addressed both the human health and environmental effects of anthropogenic mercury emissions, while the second addressed the risk to public health posed by the emission of mercury and other hazardous air pollutants from steam electric generating units. Although these reports did not state that mercury controls on coal-fired electric power stations would be required given the current state of the art, they did indicate that the EPA views mercury as a potential threat to human health. Therefore, it was concluded that mercury controls at some point may be necessary. EPA also indicated that additional research/information was necessary before any definitive statement could be made. In an effort to determine the amount and types of mercury being emitted into the atmosphere by coal-fired power plants, EPA in late 1998 issued an information collection request (ICR) that required all coal-fired power plants to analyze their coal and submit the results to EPA on a quarterly basis. In addition, about 85 power stations were required to measure the speciated mercury concentration in the flue gas. These plants were selected on the basis of plant configuration and coal type. The Valmont Station owned and operated by New Century Energy in Boulder, Colorado, was selected for detailed mercury speciation of the flue gas as part of the ICR process. New Century Energy, in a tailored collaboration with EPRI and the U.S. Department of Energy, contracted with the Energy & Environmental Research Center (EERC) to do a study evaluating the behavior of mercury at the Valmont Station. The activities conducted at the Valmont Station by the EERC not only included the sampling needed to meet the requirements of the ICR, but involved a much more extensive mercury research program. The following objectives for the sampling at New Century Energy's Valmont Station were accomplished: (1) Successfully complete all of the mercury sampling and reporting requirements of the ICR. (2) Determine the variability in mercury concentrations at the stack using mercury continuous emission monitors (CEMs). (3) Calculate mercury mass balances and emission rates. (4) Determine the mercury concentration in the fly ash as a function of particle size. (5) Determine the impact of a fabric filter on mercury emissions for a western bituminous coal.

  18. AiR surface: AiR surface 1

    E-Print Network [OSTI]

    Tanaka, Jiro

    AiR surface: 1 PDA AiR surface 1 1: AiR surface () () 2 [1] [2] 3 AiR surface AiR surface surface surface surface 3.1 surface [3]( 3 ) surface 3.2 surface surface AiR surface 4 AiR surface surface AiR surface: Virtual Touch Panel

  19. Synthesis and structure of Al clusters supported on TiO2,,110...: A scanning tunneling microscopy study

    E-Print Network [OSTI]

    Goodman, Wayne

    Synthesis and structure of Al clusters supported on TiO2,,110...: A scanning tunneling microscopy, Texas 77843-3255 Received 14 October 1997; accepted 6 April 1998 Al clusters supported on TiO2(110) have been investigated using scanning tunneling microscopy. Al interacts strongly with the TiO2(110) surface

  20. Analysis of the Behavior of Electric Vehicle Charging Stations with Renewable Generations

    E-Print Network [OSTI]

    Wong, Vincent

    Analysis of the Behavior of Electric Vehicle Charging Stations with Renewable Generations Woongsup between electric vehicle charging stations (EVCSs) with renewable electricity generation facilities (REGFs electricity generation [1]. Therefore, renewable power generation will play a significant role in smart grid

  1. Fact #832: August 4, 2014 Over Half of the Refueling Stations...

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

    2: August 4, 2014 Over Half of the Refueling Stations in the U.S. and Canada Sell Diesel Fuel Fact 832: August 4, 2014 Over Half of the Refueling Stations in the U.S. and Canada...

  2. E-Print Network 3.0 - alternative fueling station Sample Search...

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

    plan for 1,000 stations and 2 million FECVs by 2025... continues to grow at a rapid pace. Germany, Japan, and Korea anticipate having over 300 fueling stations... the mass...

  3. Probabilistic surface reconstruction from multiple data sets: An example for the Australian Moho

    E-Print Network [OSTI]

    Sambridge, Malcolm

    chain Monte Carlo (rj-McMC) algorithm can be used to let the degree of structure in the surface], or reconstruction of the Moho discontinuity from geophysical data [Kennett et al., 2011; Di Stefano et al., 2011

  4. Precipitation and Air Pollution at Mountain and Plain Stations in Northern China: Insights Gained from Observations and Modeling

    SciTech Connect (OSTI)

    Guo, Jianping; Deng, Minjun; Fan, Jiwen; Li, Zhanqing; Chen, Qian; Zhai, Panmao; Dai, Zhijian; Li, Xiaowen

    2014-04-27T23:59:59.000Z

    We analyzed 40 year data sets of daily average visibility (a proxy for surface aerosol concentration) and hourly precipitation at seven weather stations, including three stations located on the Taihang Mountains, during the summertime in northern China. There was no significant trend in summertime total precipitation at almost all stations. However, light rain decreased, whereas heavy rain increased as visibility decreased over the period studied. The decrease in light rain was seen in both orographic-forced shallow clouds and mesoscale stratiform clouds. The consistent trends in observed changes in visibility, precipitation, and orographic factor appear to be a testimony to the effects of aerosols. The potential impact of large-scale environmental factors, such as precipitable water, convective available potential energy, and vertical wind shear, on precipitation was investigated. No direct links were found. To validate our observational hypothesis about aerosol effects, Weather Research and Forecasting model simulations with spectral-bin microphysics at the cloud-resolving scale were conducted. Model results confirmed the role of aerosol indirect effects in reducing the light rain amount and frequency in the mountainous area for both orographic-forced shallow clouds and mesoscale stratiform clouds and in eliciting a different response in the neighboring plains. The opposite response of light rain to the increase in pollution when there is no terrain included in the model suggests that orography is likely a significant factor contributing to the opposite trends in light rain seen in mountainous and plain areas.

  5. Allegato "B" DOMANDA DI PARTECIPAZIONE AL CONCORSO DI AMMISSIONE AL

    E-Print Network [OSTI]

    Sandini, Giulio

    IN ROBOTICA, NEUROSCIENZE, NANOTECNOLOGIE E SCOPERTA FARMACI IN COLLABORAZIONE CON LA FONDAZIONE IIT Si prega'ammissione al Corso di Dottorato di Ricerca in Robotica, Neuroscienze, Nanotecnologie e Scoperta Farmaci

  6. Al Akhawayn University Al Akhawayn partner of TUM since 2002

    E-Print Network [OSTI]

    Cengarle, María Victoria

    Haddouti ˇ Dissertation at Chair for Databases (Prof. Bayer), Professor at Al Akhawayn, now working at BMW (TUM & AUI Alumni) ˇ BMW, Hachim.haddouti@bmw.de #12;Double Degree TUM - Georgia Tech Fakultät für

  7. Al Akhawayn University Al Akhawayn partner of TUM since 2002

    E-Print Network [OSTI]

    Cengarle, María Victoria

    Haddouti ˇ Dissertation at Chair for Databases (Prof. Bayer), Professor at Al Akhawayn, now working at BMW) ˇ BMW, Hachim.haddouti@bmw.de #12;Double Degree TUM - Georgia Tech Fakultät für Informatik TUM School

  8. Al Akhawayn University Al Akhawayn partner of TUM since 2002

    E-Print Network [OSTI]

    Cengarle, María Victoria

    Haddouti ˇ Dissertation at Chair for Databases (Prof. Bayer), Professor at Al Akhawayn, now working at BMW Alumni) ˇ BMW, Hachim.haddouti@bmw.de #12;Double Degree TUM - Georgia Tech Fakultät für Informatik TUM

  9. Optimal sequencing site of hydro-power stations

    SciTech Connect (OSTI)

    Hayashi, T.; Yoshino, F.; Waka, R. [Tottori Univ., Koyama (Japan). Dept. of Mechanical Engineering

    1995-06-01T23:59:59.000Z

    At the first stage of a hydro-power survey of a river, it is important to select the optimal hydro-power site. The most important condition to be satisfied is to determine the optimal site where the greatest and most economical amount of hydro-energy can be obtained. This paper proposes a new method in which the optimal arrangement of the hydro-power stations is determined by a computational operation using discrete data at points along the river such as the drainage area, altitude, and distance along the river channel as obtained from topographical maps instead of drawing on engineers` experiences and the intuitions of experts. The results by this method are then compared with data on existing hydro-power stations and the results planned by expert engineers to show that this new computational method is superior.

  10. Navajo Generating Station and Air Visibility Regulations: Alternatives and Impacts

    SciTech Connect (OSTI)

    Hurlbut, D. J.; Haase, S.; Brinkman, G.; Funk, K.; Gelman, R.; Lantz, E.; Larney, C.; Peterson, D.; Worley, C.; Liebsch, E.

    2012-01-01T23:59:59.000Z

    Pursuant to the Clean Air Act, the U.S. Environmental Protection Agency (EPA) announced in 2009 its intent to issue rules for controlling emissions from Navajo Generating Station that could affect visibility at the Grand Canyon and at several other national parks and wilderness areas. The final rule will conform to what EPA determines is the best available retrofit technology (BART) for the control of haze-causing air pollutants, especially nitrogen oxides. While EPA is ultimately responsible for setting Navajo Generating Station's BART standards in its final rule, it will be the U.S. Department of the Interior's responsibility to manage compliance and the related impacts. This study aims to assist both Interior and EPA by providing an objective assessment of issues relating to the power sector.

  11. E-Print Network 3.0 - air station north Sample Search Results

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

    Refueling Station... . Irvine North ... Source: California Energy Commission Collection: Energy Storage, Conversion and Utilization 3 INTERNATIONAL JOURNAL OF CLIMATOLOGY, VOL....

  12. Development of Power-head based Fan Airflow Station

    E-Print Network [OSTI]

    Wang, G.; Liu, M.

    2005-01-01T23:59:59.000Z

    related to the measured fan speed. Actually the measured fan speed is assumed to equal the motor synchronous speed, which is proportional to the VFD frequency. Theoretically it is not true. The difference between the synchronous speed and motor speed... the basic theory, experiment and results of the power-head based airflow station. Theory Figure 1 shows variable speed fan connection schematic. VFD is normally installed on the motor to adjust the motor speed by modulating frequency. Typically...

  13. Lowry Range Solar Station: Arapahoe County, Colorado (Data)

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

    Yoder, M.; Andreas, A.

    A partnership with industry and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location. The solar measurement instrumentation is also accompanied by meteorological monitoring equipment to provide scientists with a complete picture of the solar power possibilities.

  14. Nevada Power: Clark Station; Las Vegas, Nevada (Data)

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

    Stoffel, T.; Andreas, A.

    A partnership with the University of Nevada and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global horizontal, direct normal, and diffuse horizontal irradiance to define the amount of solar energy that hits this particular location. The solar measurement instrumentation is also accompanied by meteorological monitoring equipment to provide scientists with a complete picture of the solar power possibilities.

  15. Ottawa Generating Station Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoading map...(UtilityCounty,Orleans County, Vermont:Ottawa County, Kansas Bennington,Station

  16. Genesee Power Station LP Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation, searchGeauga County, Ohio: Energy ResourcesEnergyGeneralGeneseeStation LP

  17. Alternative Fuels Data Center: Ethanol Fueling Station Locations

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data Center Home Page onAlternativeConnecticut InformationEthanolStation

  18. Effective Load Management for the City of College Station

    E-Print Network [OSTI]

    Hecox, O. D.; Bauer, V.

    1985-01-01T23:59:59.000Z

    to reduce the overall cost of producing and distributing power. Demand reduction comes as the result of wise manage- ment of power and therefore helps not only the con- sumer by reducing costs but also the supplier by decreasing system demand during.... The greatest impact can be achieved in communities that purchase wholesale power from a separate utility supplier and have their own billing and meter reading department, and thus a real incentive to save. DEVELOPING A ?LAN BACKGROUND College Station...

  19. A surface definition code for turbine blade surfaces

    SciTech Connect (OSTI)

    Yang, S.L. (Michigan Technological Univ., Houghton, MI (United States)); Oryang, D.; Ho, M.J. (Tuskegee Univ., AL (United States))

    1992-05-01T23:59:59.000Z

    A numerical interpolation scheme has been developed for generating the three-dimensional geometry of wind turbine blades. The numerical scheme consists of (1) creating the frame of the blade through the input of two or more airfoils at some specific spanwise stations and then scaling and twisting them according to the prescribed distributions of chord, thickness, and twist along the span of the blade; (2) transforming the physical coordinates of the blade frame into a computational domain that complies with the interpolation requirements; and finally (3) applying the bi-tension spline interpolation method, in the computational domain, to determine the coordinates of any point on the blade surface. Detailed descriptions of the overall approach to and philosophy of the code development are given along with the operation of the code. To show the usefulness of the bi-tension spline interpolation code developed, two examples are given, namely CARTER and MICON blade surface generation. Numerical results are presented in both graphic data forms. The solutions obtained in this work show that the computer code developed can be a powerful tool for generating the surface coordinates for any three-dimensional blade.

  20. The ALTCRISS project on board the International Space Station

    E-Print Network [OSTI]

    M. Casolino; F. Altamura; M. Minori; P. Picozza; C. Fuglesang; A. Galper; A. Popov; V. Benghin; V. M. Petrov; A. Nagamatsu; T. Berger; G. Reitz; M. Durante; M. Pugliese; V. Roca; L. Sihver F. Cucinotta; E. Semones; M. Shavers; V. Guarnieri; C. Lobascio; D. Castagnolo; R. Fortezza

    2007-08-20T23:59:59.000Z

    The Altcriss project aims to perform a long term survey of the radiation environment on board the International Space Station. Measurements are being performed with active and passive devices in different locations and orientations of the Russian segment of the station. The goal is to perform a detailed evaluation of the differences in particle fluence and nuclear composition due to different shielding material and attitude of the station. The Sileye-3/Alteino detector is used to identify nuclei up to Iron in the energy range above 60 MeV/n. Several passive dosimeters (TLDs, CR39) are also placed in the same location of Sileye-3 detector. Polyethylene shielding is periodically interposed in front of the detectors to evaluate the effectiveness of shielding on the nuclear component of the cosmic radiation. The project was submitted to ESA in reply to the AO in the Life and Physical Science of 2004 and data taking began in December 2005. Dosimeters and data cards are rotated every six months: up to now three launches of dosimeters and data cards have been performed and have been returned with the end of expedition 12 and 13.

  1. Report of Progress at the Troupe Sub-Station, Smith County Texas.

    E-Print Network [OSTI]

    Hotchkiss, W.S.

    1909-01-01T23:59:59.000Z

    TEXAS AGRICULTUR 146-409-lorn [PERIMENT STATIONS BULLETIN NO. 121 FEBRUARY 1, 1909 REPORT OF PROGRESS AT THE TROUPE SUB-STATION, SMITH COUNTY, TEXAS W. H. HOTCHKISS, SUPERINTENDENT IN CHARGE POSTOFFICE COLLEGE STATION, BRAZOS COUNTY.... ..................................... C. W. CRISLER. .Chief Clerk. .................................. F. R. N~VAILLE. .Stenographer. ...................................... A. S. WARE.. .Stenographer. STATE SUBSTATIONS. ..................... H. H. HARRINGTON, Director. .College...

  2. Technical Analysis: Integrating a Hydrogen Energy Station into a Federal Building

    E-Print Network [OSTI]

    Technical Analysis: Integrating a Hydrogen Energy Station into a Federal Building Stefan Unnasch. Hydrogen Fueling Requirements Building hydrogen energy stations requires further efforts to reduce costs Energy Station The combined production of fuel cell power and hydrogen at the same facility

  3. H2FIRST Reference Station Design Task: Project Deliverable 2-2

    Broader source: Energy.gov [DOE]

    This H2FIRST project report, published in April 2015, presents near-term station cost results and discusses cost trends of different station types. It also contains detailed designs for five selected stations, which include piping and instrumentation diagrams, bills of materials, and several site-specific layouts.

  4. Power-Optimal Scheduling for a Green Base Station with Delay Constraints

    E-Print Network [OSTI]

    Sharma, Vinod

    objective of Green Communication is to provide quality of service (QoS) at reduced energy consumptionPower-Optimal Scheduling for a Green Base Station with Delay Constraints Anusha Lalitha, Santanu with average delay constraint on the downlink of a Green Base- station. A Green Base-station is powered by both

  5. United States Department of Agriculture / Forest Service Rocky Mountain Research Station

    E-Print Network [OSTI]

    Flury, Markus

    United States Department of Agriculture / Forest Service Rocky Mountain Research Station Research Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 8 p Sciences Laboratory of the Rocky Mountain Research Station (U.S. Department of Agriculture, Forest Service

  6. MAPS Stations on National Wildlife Refuges in the USFWS Pacific Region

    E-Print Network [OSTI]

    DeSante, David F.

    MAPS Stations on National Wildlife Refuges in the USFWS Pacific Region Current Status and Future ............................................................................................. 3 Capture Rates of Adult Birds at MAPS Stations on NWR Lands .................... 3 Identifying ................................................................................. 4 Identifying Gaps in the Distribution of MAPS Stations in the Pacific Region ...... 5 Assessing

  7. (12) United States Patent Harvey et al.

    E-Print Network [OSTI]

    Shamos, Michael I.

    (12) United States Patent Harvey et al. (54) ANALYZING RETURN ON INVESTMENT OF ADVERTISING US 2009/0259518 Al Oct. 15,2009 Int. Cl. G06F 17/30 (2006.01) G07G 1/00 (2006.01) U.S. Cl et al. 911980 Block et al. 511982 Eskin et al. 1111982 Barber et al. 711985 Block et al. 111996

  8. In Memory of Al Cameron

    E-Print Network [OSTI]

    John J. Cowan; James W. Truran

    2006-11-27T23:59:59.000Z

    Al Cameron, who died recently (October 3, 2005) at 80, was one of the giants in astrophysics. His insights were profound and his interests were wide-ranging. Originally trained as a nuclear physicist, he made major contributions in a number of fields, including nuclear reactions in stars, nucleosynthesis, the abundances of the elements in the Solar System, and the origin of the Solar System and the Moon. In 1957, Cameron and, independently, Burbidge, Burbidge, Fowler and Hoyle, wrote seminal papers on nuclear astrophysics. Most of our current ideas concerning element formation in stars have followed from those two pioneering and historical works. Al also made many contributions in the field of Solar System physics. Particularly noteworthy in this regard was Cameron's work on the formation of the Moon. Al was also a good friend and mentor of young people. Al Cameron will be missed by many in the community both for his scientific contributions and for his friendship.

  9. E-Print Network 3.0 - al suolo al Sample Search Results

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

    DEI CAMBIAMENTI Summary: tradizionali rimboschimenti vincoli al dissodamento aumento delle provvigioni e dei turni riduzione degli... Commissione al Consiglio e al...

  10. Attached algae of the Lake Erie shoreline near Nanticoke Generating Station

    SciTech Connect (OSTI)

    Kirby, M.K.; Dunford, W.E.

    1981-11-01T23:59:59.000Z

    The distribution, species composition, and standing crop of attached algae were surveyed in the splash zone along the shore of Lake Erie from 1971 to 1978 to determine the impact of construction and operation of the Nanticoke Generating Station, a coal-fired power plant. Station operation has had no apparent influence on the spatial distribution of attached algae in the lake stations. However, the discharge of heated condenser cooling water has resulted in an accelerated growth of attached algae in the immediate vicinity of the station early in the growing season, but the effect was not sustained after May. The species composition at sites near the generating station differed from control areas. Three years after the initial operation of the plant the generating station had a lower percent abundance of Cladophora and a higher percent abundance of weakly attached algal species such as Zygnema; this is perhaps attributable to the sheltered conditions in the discharge area of the generating station.

  11. Attached algae of the Lake Erie shoreline near Nanticoke generating station

    SciTech Connect (OSTI)

    Kirby, M.K.; Dunford, W.E.

    1981-01-01T23:59:59.000Z

    The distribution, species composition and standing crop of attached algae were surveyed in the splash zone along the shore of Lake Erie from 1971 to 1978 to determine the impact of construction and operation of the Nanticoke Generating Station, a coal-fired power plant. Station operation has had no apparent influence on the spatial distribution of attached algae in the lake stations. However, the discharge of heated condenser cooling water has resulted in an accelerated growth of attached algae in the immediate vicinity of the station early in the growing season, but the effect was not sustained after May. The species composition at sites near the generating station differed from control areas. Three years after the initial operation of the plant the generating station had a lower percent abundance of Cladophora and a higher percent abundance of weakly attached algal species such as Zygnema; this is perhaps attributable to the sheltered conditions in the discharge area of the generating station.

  12. GULF OF MEXICO SEAFLOOR STABILITY AND GAS HYDRATE MONITORING STATION PROJECT

    SciTech Connect (OSTI)

    J. Robert Woolsey; Thomas M. McGee; Robin C. Buchannon

    2004-11-01T23:59:59.000Z

    The gas hydrates research Consortium (HRC), established and administered at the University if Mississippi's Center for Marine Research and Environmental Technology (CMRET) has been active on many fronts in FY 03. Extension of the original contract through March 2004, has allowed completion of many projects that were incomplete at the end of the original project period due, primarily, to severe weather and difficulties in rescheduling test cruises. The primary objective of the Consortium, to design and emplace a remote sea floor station for the monitoring of gas hydrates in the Gulf of Mexico by the year 2005 remains intact. However, the possibility of levering HRC research off of the Joint Industries Program (JIP) became a possibility that has demanded reevaluation of some of the fundamental assumptions of the station format. These provisions are discussed in Appendix A. Landmark achievements of FY03 include: (1) Continuation of Consortium development with new researchers and additional areas of research contribution being incorporated into the project. During this period, NOAA's National Undersea Research Program's (NURP) National Institute for Undersea Science and Technology (NIUST) became a Consortium funding partner, joining DOE and Minerals Management Service (MMS); (2) Very successful annual and semiannual meetings in Oxford Mississippi in February and September, 2003; (3) Collection of piston cores from MC798 in support of the effort to evaluate the site for possible monitoring station installation; (4) Completion of the site evaluation effort including reports of all localities in the northern Gulf of Mexico where hydrates have been documented or are strongly suspected to exist on the sea floor or in the shallow subsurface; (5) Collection and preliminary evaluation of vent gases and core samples of hydrate from sites in Green Canyon and Mississippi Canyon, northern Gulf of Mexico; (6) Monitoring of gas activity on the sea floor, acoustically and thermally; (7) Design, construction, and successful deployment of an in situ pore-water sampling device; (8) Improvements to the original Raman spectrometer (methane sensor); (9) Laboratory demonstration of the impact of bacterially-produced surfactants' rates of hydrate formation; (10) Construction and sea floor emplacement and testing--with both watergun and ship noise sources--of the prototypal vertical line array (VLA); (11) Initiation of studies of spatial controls on hydrates; (12) Compilation and analyses of seismic data, including mapping of surface anomalies; (13) Additional field verification (bottom samples recovered), in support of the site selection effort; (14) Collection and preliminary analyses of gas hydrates from new sites that exhibit variant structures; (15) Initial shear wave tests carried out in shallow water; (16) Isolation of microbes for potential medicinal products development; (17) Preliminary modeling of occurrences of gas hydrates.

  13. Course Syllabus: Chemistry 3AL Course Information

    E-Print Network [OSTI]

    Alvarez-Cohen, Lisa

    Course Syllabus: Chemistry 3AL Course Information Course Name Chemistry 3AL Course Instructor are online. Chemistry 3AL Syllabus https://elearning.berkeley.edu/AngelUploads/Content/2013SUC... 1 of 5 5

  14. Please cite this article in press as: J.N. Brooks, et al., Modeling of plasma/lithium-surface interactions in NSTX: Status and key issues. Fusion Eng. Des. (2011), doi:10.1016/j.fusengdes.2011.08.002

    E-Print Network [OSTI]

    Harilal, S. S.

    2011-01-01T23:59:59.000Z

    .elsevier.com/locate/fusengdes Modeling of plasma/lithium-surface interactions in NSTX: Status and key issues J.N. Brooks , A. Hassanein history: Available online xxx Keywords: Lithium NSTX Plasma material interactions Erosion a b s t r a c nuclear science facility or DEMO. Accordingly, we have been analyzing lithium plasma surface interactions

  15. Vehicles and E85 Stations Needed to Achieve Ethanol Goals

    SciTech Connect (OSTI)

    Greene, David L [ORNL

    2008-01-01T23:59:59.000Z

    This paper presents an analysis of the numbers of stations and vehicles necessary to achieve future goals for sales of ethanol fuel (E85). The paper does not analyze issues related to the supply of ethanol which may turn out to be of even greater concern. A model of consumers decisions to purchase E85 versus gasoline based on prices, availability, and refueling frequency is derived and preliminary results for 2010, 2017 and 2030 consistent with the President s 2007 biofuels program goals are presented (1). A limited sensitivity analysis is carried out to indicate key uncertainties in the trade-off between the number of stations and fuels. The analysis indicates that to meet a 2017 goal of 26 billion gallons of E85 sold, on the order of 30% to 80% of all stations may need to offer E85, and that 125 to 200 million flexible fuel vehicles (FFVs) may need to be on the road, even if oil prices remain high. These conclusions are tentative for three reasons: (1) there is considerable uncertainty about key parameter values, such as the price elasticity of choice between E85 and gasoline, (2) the future prices of E85 and gasoline are uncertain; and (3) the method of analysis used is highly aggregated; it does not consider the potential benefits of regional strategies nor the possible existence of market segments predisposed to purchase E85. Nonetheless, the preliminary results indicate that the 2017 biofuels program goals are ambitious and will require a massive effort to produce FFVs and insure widespread availability of E85.

  16. Hydrogen Fueling Station in Honolulu, Hawaii Feasibility Analysis

    SciTech Connect (OSTI)

    Porter Hill; Michael Penev

    2014-08-01T23:59:59.000Z

    The Department of Energy Hydrogen & Fuel Cells Program Plan (September 2011) identifies the use of hydrogen for government and fleet electric vehicles as a key step for achieving “reduced greenhouse gas emissions; reduced oil consumption; expanded use of renewable power …; highly efficient energy conversion; fuel flexibility …; reduced air pollution; and highly reliable grid-support.” This report synthesizes several pieces of existing information that can inform a decision regarding the viability of deploying a hydrogen (H2) fueling station at the Fort Armstrong site in Honolulu, Hawaii.

  17. Optimal design of AC filter circuits in HVDC converter stations

    SciTech Connect (OSTI)

    Saied, M.M.; Khader, S.A. [Kuwait Univ. (Kuwait). Electrical and Computer Engineering Dept.

    1995-12-31T23:59:59.000Z

    This paper investigates the reactive power as well as the harmonic conditions on both the valve and the AC-network sides of a HVDC converter station. The effect of the AC filter circuits is accurately modeled. The program is then augmented by adding an optimization routine. It can identify the optimal filter configuration, yielding the minimum current distortion factor at the AC network terminals for a prespecified fundamental reactive power to be provided by the filter. Several parameter studies were also conducted to illustrate the effect of accidental or intentional deletion of one of the filter branches.

  18. List of Refueling Stations Incentives | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat JumpInc Place:KeystoneSolarList ofPassive Solar SpaceStations Incentives

  19. A High-Altitude, Station-Keeping Astronomical Platform

    E-Print Network [OSTI]

    Robert A. Fesen

    2006-06-15T23:59:59.000Z

    Several commercial telecommunication ventures together with a well funded US military program make it a likely possibility that an autonomous, high-altitude, light-than-air (LTA) vehicle which could maneuver and station-keep for weeks to many months will be a reality in a few years. Here I outline how this technology could be used to develop a high-altitude astronomical observing platform which could return high-resolution optical data rivaling those from space-based platforms but at a fraction of the cost.

  20. A High-Altitude, Station-Keeping Astronomical Platform

    E-Print Network [OSTI]

    Fesen, R A

    2006-01-01T23:59:59.000Z

    Several commercial telecommunication ventures together with a well funded US military program make it a likely possibility that an autonomous, high-altitude, light-than-air (LTA) vehicle which could maneuver and station-keep for weeks to many months will be a reality in a few years. Here I outline how this technology could be used to develop a high-altitude astronomical observing platform which could return high-resolution optical data rivaling those from space-based platforms but at a fraction of the cost.

  1. Sandia National Laboratories: Hydrogen Fueling Station Working Group

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

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

  2. Kaneohe Station, Hawaii: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429 Throttled (botOpen6 ClimateKamas, Utah: EnergyKaneohe Station, Hawaii: Energy

  3. Sandia National Laboratories: Oliktok Point Long Range Radar Station

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -theErik Spoerke SSLSMolten-Salt StorageNoLong Range Radar Station Sierra Unmanned

  4. Alternative Fuels Data Center: Natural Gas Fueling Station Locations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAbout theOFFICE OFFuels inGo Map_thumbnailMississippiFloristStation

  5. Alternative Fuels Data Center: Propane Fueling Station Locations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAbout theOFFICE OFFuels inGoIndianaPennsylvania SchoolPropaneStation

  6. Property:NumberOfMeasuringStations | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoadingPenobscot County,ContAddr2 JumpNbrInjWellsInformationNumberOfMeasuringStations Jump

  7. Toyon Power Station Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,Ltd JumpOperationsInformationRowleyIndianaToyon Power Station

  8. Fallon Naval Air Station Geothermal 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 on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump37.California: Energy Resources Jump4748456°,Fallon Naval Air Station

  9. advanced surface enhancement: Topics by E-print Network

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

    layers Physics Websites Summary: , and A. Scherer, "Surface plasmon enhanced light-emitting diode," IEEE J. Quantum Electron. 36, 1131, 1577-1579 (1999). 7. Jiang, X.Z., et al.,...

  10. Tomography and High-Resolution Electron Microscopy Study of Surfaces...

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

    Tomography and High-Resolution Electron Microscopy Study of Surfaces and Porosity in a Plate-Like ?-Al2O3. Tomography and High-Resolution Electron Microscopy Study of...

  11. Surface Vibrations in a Model Hcp Crystal

    E-Print Network [OSTI]

    Allen, Roland E.; Alldredg, GP; DEWITTE, FW.

    1972-01-01T23:59:59.000Z

    -1973. R. E. Allen, G. P. Alldredge, and F. W. de Wette, Phys. Rev. B 4, 1661 (3.971). 2R. E. Allen and F. W. de Wette, Phys. Rev. 179, 873 0.969). ..., and F. W. de Wette, Phys. Rev. B4, 1661 (1971). PHYSICA L RE VIE W 8 VOLUME 6, NUMBE R 2 15 JULY 1972 Surface Vibrations in a Model hcp Crystal R. E. Allen Department of Physics, Texas A @ M University, College Station, Texas 77843 and G. P...

  12. ALS Ceramics Materials Research Advances Engine Performance

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

    ALS Ceramics Materials Research Advances Engine Performance ALS Ceramics Materials Research Advances Engine Performance Print Thursday, 27 September 2012 00:00 ritchie ceramics...

  13. AlN/Fe/AlN nanostructures for magnetooptic magnetometry

    SciTech Connect (OSTI)

    Lišková-Jakubisová, E., E-mail: liskova@karlov.mff.cuni.cz; Viš?ovský, Š. [Faculty of Mathematics and Physics, Charles University in Prague, Ke Karlovu 5, 12116 Prague 2 (Czech Republic); Široký, P.; Hrabovský, D.; Pištora, J. [Nanotechnology Center, Technical University of Ostrava, 17. listopadu 15/2172, 70833 Ostrava Poruba (Czech Republic); Harward, I.; Celinski, Z. [Center for Magnetism and Magnetic Nanostructures, University of Colorado at Colorado Springs, 1420 Austin Bluffs Pkwy., Colorado Springs, Colorado 80918 (United States)

    2014-05-07T23:59:59.000Z

    AlN/Fe/AlN/Cu nanostructures with ultrathin Fe grown by sputtering on Si substrates are evaluated as probes for magnetooptical (MO) mapping of weak currents. They are considered for a laser wavelength of ??=?410?nm (3.02?eV) and operate at oblique light incidence angles, ?{sup (0)}, to enable detection of both in-plane and out-of-plane magnetization. Their performance is evaluated in terms of MO reflected wave electric field amplitudes. The maximal MO amplitudes in AlN/Fe/AlN/Cu are achieved by a proper choice of layer thicknesses. The nanostructures were characterized by MO polar Kerr effect at ?{sup (0)}???5° and longitudinal Kerr effect spectra (?{sup (0)}?=?45°) at photon energies between 1 and 5?eV. The nominal profiles were refined using a model-based analysis of the spectra. Closed form analytical expressions are provided, which are useful in the search for maximal MO amplitudes.

  14. A nuclear magnetic resonance probe of Fe-Al and Al20V2Eu intermetallics

    E-Print Network [OSTI]

    Chi, Ji

    2009-05-15T23:59:59.000Z

    Al-rich Fe-Al systems (FeAl2, Fe2 Al5 and Fe4Al13) and Al20V2Eu have complicated structures with quasicrystal-like features making these materials potentially of interest for magnetic behavior. However, there is not much work on these materials...

  15. AL2007-03.doc

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergy Cooperation |South Valley ResponsibleSubmissionofDepartmentNo. AL7.pdf6-04v2.pdfContractorAL

  16. ALS Evidence Confirms Combustion Theory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS Doctoral Fellowship inALS

  17. ALS Scientific Advisory Committee Charter

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS DoctoralALS Reveals

  18. ALS Scientific Advisory Committee Charter

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS DoctoralALS RevealsScientific

  19. ALS Scientific Advisory Committee Charter

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS DoctoralALS

  20. Characteristic losses in metals: Al, Be, and Ni

    SciTech Connect (OSTI)

    Madden, H.H.; Landers, R.; Kleiman, G.G. [Instituto de Fisica Gleb Wataghin, Universidade Estadual de Campinas (UNICAMP), Caixa Postal 6165, 13081-970 Campinas, Sao Paulo, Brasil] [Instituto de Fisica Gleb Wataghin, Universidade Estadual de Campinas (UNICAMP), Caixa Postal 6165, 13081-970 Campinas, Sao Paulo, Brasil; Zehner, D.M. [Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6057 (United States)] [Solid State Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6057 (United States)

    1998-07-01T23:59:59.000Z

    Information about the {ital occupied} portion of the surface density of states of materials can be derived from electron-excited Auger electron spectroscopy (AES), which is a standard experimental technique in most surface science laboratories. Surface sensitive experimental techniques that provide information regarding the {ital unoccupied} portion of the surface density of states are often not standard and are not so readily available. Here we explore the possibility of utilizing the same experimental equipment as in AES to derive information about the unoccupied portion of the surface density of states from a characteristic loss spectroscopy, in particular, from core-level inelastic electron-scattering spectroscopy (CLIESS). An important application of this technique is in comparative studies. CLIESS spectra from clean surfaces of aluminum, beryllium and nickel are presented. These data were taken in the first-derivative mode using the reflection of monoenergetic primary beams of 450 eV energy for Be, and 300 eV for Al and Ni. The Al and Be spectra had to be extracted from overlapping plasmon signals using synthesized plasmon spectra based on the behavior of these spectra between the elastic peak energy and the respective core level threshold energies. After applying loss-deconvolution techniques to remove secondary loss spectral distortions, integral spectra were obtained which compared well to corresponding experimental soft x-ray absorption and transmission electron-energy loss data as well as to theoretical calculations of the unoccupied density-of-states for these materials. Comparison similarities as well as some differences are discussed. Finally, in order to illustrate the potential these signals have in serving as {open_quotes}fingerprints{close_quotes} of surface chemistry, derivative metal-CLIESS curves for the three oxide surfaces of the metals are also presented. {copyright} {ital 1998 American Vacuum Society.}

  1. Al

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

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

  2. Conversion of trimmed NURBS surfaces to Catmull–Clark subdivision surfaces

    E-Print Network [OSTI]

    Shen, Jingjing; Kosinka, Ji?í; Sabin, Malcolm; Dodgson, Neil

    2014-06-27T23:59:59.000Z

    [m3G; v 1.134; Prn:16/07/2014; 8:22] P.8 (1-13) 8 Fig pla w Fi 5. sc Fi po po w m po ta si al 5.1 (o Ch su (s ro 5. ne st to w w su no firJ. Shen et al. / Computer Aided Geometric Design ••• (••••) •••–••• . 5. The resulting subdivision surfaces...

  3. Surface Structures of 4-Chlorocatechol Adsorbed on

    E-Print Network [OSTI]

    Surface Structures of 4-Chlorocatechol Adsorbed on Titanium Dioxide S C O T T . M A R T I N , J A N. The pH dependence of the adsorption isotherms is modeled using a generalized electric double not correlate with the extent of adsorption. Tunesi et al. (22) suggested that sali- cylate undergoes direct

  4. Nanoimprint Lithography of Al Nanovoids for Deep-UV SERS

    E-Print Network [OSTI]

    Ding, Tao; Sigle, Daniel O.; Herrmann, Lars O.; Wolverson, Daniel; Baumberg, Jeremy

    2014-10-07T23:59:59.000Z

    ., Near-Field Enhanced Ultraviolet Resonance Raman Spectroscopy Using Aluminum Bow-Tie Nano-Antenna. Appl. Phys. Lett. 2012, 101, 113116. (18) Jha, S. K.; Ahmed, Z.; Agio, M.; Ekinci, Y.; Löffler, J. F., Deep-UV Surface-Enhanced Resonance Raman... , G.; Colličre, V.; Lacroix, L. M.; Shafeev, G. A., Internal Structure of Al Hollow Nanoparticles Generated by Laser Ablation in Liquid Ethanol. Chem. Phys. Lett. 2011, 501, 419-422. (25) Maidecchi, G.; Gonella, G.; Proietti Zaccaria, R.; Moroni, R...

  5. Transformer Abdullah Al-Otaibi

    E-Print Network [OSTI]

    Masoudi, Husain M.

    Transformer Abdullah Al-Otaibi ID#242374 Section#2 Abstract- this is a brief description for transformer and how it works. I. DEFINITION A transformer is a device that transfers electrical energy from of the transformer in 1831. The transformer is used by Faraday only to demonstrate the principle of electromagnetic

  6. Corrosion protection and galvanic corrosion prevention for 7075 Al and Ti-6Al-6V-2Sn alloys. Final report

    SciTech Connect (OSTI)

    Clay, F.A.

    1980-07-01T23:59:59.000Z

    Sulfuric-acid-anodized and electroless-nickel-plated 7075 aluminum alloy panels successfully passed 96 hours of salt spray testing when galvanically coupled to duplex-annealed Ti-6Al-6V-2Sn alloy panels. Adherent paint deposits were produced on the titanium alloy and electroless nickel surfaces using a wash primer, an epoxy primer, and a urethane paint coating. A painted part survived 35 cycles of alternating salt spray and hot and freezing environments without blistering. A low chloride cutting fluid was selected for production machining of Ti-6Al-6V-2Sn, based on chemical analysis and stress-corrosion tests. A cleaning process was developed to remove both titanium and aluminum cutting fluids. Modified wedge-opening-loading specimens were used to verify that no stress-corrosion cracking problems occurred with the duplex-annealed Ti-6Al-6V-2Sn alloy because of residual titanium or aluminum cutting fluids.

  7. J1.15 PARAMETERIZING THE TURBULENT SURFACE FLUXES OVER SUMMER SEA ICE Edgar L Andreas1*

    E-Print Network [OSTI]

    Persson, Ola

    of the surface heat budget for that year at several sites around the SHEBA ice camp (Andreas et al. 1999; Persson1 of 9 J1.15 PARAMETERIZING THE TURBULENT SURFACE FLUXES OVER SUMMER SEA ICE Edgar L Andreas1* , P to study the Surface Heat Budget of the Arctic Ocean (SHEBA) lasted for a year (Uttal et al. 2002). Our

  8. (12) United States Patent Reardan et al.

    E-Print Network [OSTI]

    Shamos, Michael I.

    (12) United States Patent Reardan et al. (54) SENSITIVE DRUG DISTRIBUTION SYSTEM AND METHOD (75 2004/0117205 Al Jun. 17,2004 (51) Int. Cl. G06Q 10/00 (2006.01) (52) U.S. Cl/231 4,976,351 A 1211990 Mangini et al. 5,737,539 A * 411998 Edelson et al. ................. 705/3 5

  9. (12) United States Patent Likourezos et al.

    E-Print Network [OSTI]

    Shamos, Michael I.

    (12) United States Patent Likourezos et al. (54) SYSTEM AND METHOD FOR AUTOMATICALLY EFFECTING Publication Data US 2002/0095376 Al Jul. 18, 2002 Related U.S. Application Data Continuation Altman et al. ................ 705/36 5,715,314 A 211998 Payne et al. 5,794,219 A 811998 Brown 5

  10. Repetitive Ultra-low Stress Induced Nanocrystallization in Amorphous Cu?Zr?Al Alloy Evidenced by in situ Nanoindentation

    E-Print Network [OSTI]

    Liu, Y.; Jian, J.; Lee, J. H.; Wang, C.; Cao, Q. P.; Gutierrez, C.; Wang, H.; Jiang, J. Z.; Zhang, X.

    2014-05-12T23:59:59.000Z

    ?Zr?Al Alloy Evidenced by in situ Nanoindentation Y. Liu a , J. Jian b , J.H. Lee b , C. Wang cd , Q.P. Cao cd , C. Gutierrez e , H. Wang ab , J.Z. Jiang cd & X. Zhang ae a Department of Materials Science and Engineering, Texas A&M University, College Station.... To cite this article: Y. Liu, J. Jian, J.H. Lee, C. Wang, Q.P. Cao, C. Gutierrez, H. Wang, J.Z. Jiang & X. Zhang (2014) Repetitive Ultra-low Stress Induced Nanocrystallization in Amorphous Cu?Zr?Al Alloy Evidenced by in situ Nanoindentation, Materials...

  11. Estimating near-surface shear wave velocities in Japan by applying seismic interferometry to KiK-net data

    E-Print Network [OSTI]

    Cerveny, Vlastislav

    Estimating near-surface shear wave velocities in Japan by applying seismic interferometry to KiK-net throughout Japan by applying seismic interferometry to the data recorded with KiK-net, a strong motion network in Japan. Each KiK-net station has two receivers; one receiver on the surface and the other

  12. al tratamiento local: Topics by E-print Network

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

    and MEG data (Vigario et al., 1998; Tang et al., 2000a; Vigario et al., 1999, 2000; Wubbeler et al Pearlmutter, Barak 39 Independent Components of...

  13. SCIENCE CAREER Al nanoclusters in coagulants and granulates: application

    E-Print Network [OSTI]

    Wehrli, Bernhard

    SCIENCE CAREER Al nanoclusters in coagulants and granulates: application in arsenic removal from suitable for arsenic removal. The aluminum nanocl- usters Al13 (AlO4Al12(OH)24H2O12 7? ) and Al30 (Al2O8Al coagulant or in Al granulate during water treatment. Keywords Arsenic Á Water treatment Á Al nanoclusters Á

  14. Radio Frequency Station - Beam Dynamics Interaction in Circular Accelerators

    SciTech Connect (OSTI)

    Mastoridis, Themistoklis; /Stanford U., Elect. Eng. Dept. /SLAC

    2011-03-01T23:59:59.000Z

    The longitudinal beam dynamics in circular accelerators is mainly defined by the interaction of the beam current with the accelerating Radio Frequency (RF) stations. For stable operation, Low Level RF (LLRF) feedback systems are employed to reduce coherent instabilities and regulate the accelerating voltage. The LLRF system design has implications for the dynamics and stability of the closed-loop RF systems as well as for the particle beam, and is very sensitive to the operating range of accelerator currents and energies. Stability of the RF loop and the beam are necessary conditions for reliable machine operation. This dissertation describes theoretical formalisms and models that determine the longitudinal beam dynamics based on the LLRF implementation, time domain simulations that capture the dynamic behavior of the RF station-beam interaction, and measurements from the Positron-Electron Project (PEP-II) and the Large Hadron Collider (LHC) that validate the models and simulations. These models and simulations are structured to capture the technical characteristics of the system (noise contributions, non-linear elements, and more). As such, they provide useful results and insight for the development and design of future LLRF feedback systems. They also provide the opportunity to study diverse longitudinal beam dynamics effects such as coupled-bunch impedance driven instabilities and single bunch longitudinal emittance growth. Coupled-bunch instabilities and RF station power were the performance limiting effects for PEP-II. The sensitivity of the instabilities to individual LLRF parameters, the effectiveness of alternative operational algorithms, and the possible tradeoffs between RF loop and beam stability were studied. New algorithms were implemented, with significant performance improvement leading to a world record current during the last PEP-II run of 3212 mA for the Low Energy Ring. Longitudinal beam emittance growth due to RF noise is a major concern for LHC. Simulations studies and measurements were conducted that clearly show the correlation between RF noise and longitudinal bunch emittance, identify the major LLRF noise contributions, and determine the RF component dominating this effect. With these results, LHC upgrades and alternative algorithms are evaluated to reduce longitudinal emittance growth during operations. The applications of this work are described with regard to future machines and analysis of new technical implementations, as well as to possible future work which would continue the directions of this dissertation.

  15. Regulations, Codes, and Standards (RCS) Template for California Hydrogen Dispensing Stations

    SciTech Connect (OSTI)

    Rivkin, C.; Blake, C.; Burgess, R.; Buttner, W.; Post, M.

    2012-11-01T23:59:59.000Z

    This report explains the Regulations, Codes, and Standards (RCS) requirements for hydrogen dispensing stations in the State of California. The reports shows the basic components of a hydrogen dispensing station in a simple schematic drawing; the permits and approvals that would typically be required for the construction and operation of a hydrogen dispensing station; and a basic permit that might be employed by an Authority Having Jurisdiction (AHJ).

  16. Surface Energy,Surface Energy, Surface Tension & Shape of CrystalsSurface Tension & Shape of Crystals

    E-Print Network [OSTI]

    Subramaniam, Anandh

    Surface Energy,Surface Energy, Surface Tension & Shape of CrystalsSurface Tension & Shape of shapes of crystals are important: (i) growth shape and (ii) equilibrium shape Surface/interface energy surfaces. The joining of two phases creates an interface. (Two orientations of the same crystalline phase

  17. DESIGNING AN OPPORTUNITY FUEL WITH BIOMASS AND TIRE-DERIVED FUEL FOR COFIRING AT WILLOW ISLAND GENERATING STATION AND COFIRING SAWDUST WITH COAL AT ALBRIGHT GENERATING STATION

    SciTech Connect (OSTI)

    K. Payette; D. Tillman

    2004-01-01T23:59:59.000Z

    During the period October 1, 2003-December 31, 2003, Allegheny Energy Supply Co., LLC (Allegheny) continued with demonstration operations at the Willow Island Generating Station and improvements to the Albright Generating Station cofiring systems. The demonstration operations at Willow Island were designed to document integration of biomass cofiring into commercial operations, including evaluating new sources of biomass supply. The Albright improvements were designed to increase the resource base for the projects, and to address issues that came up during the first year of operations. This report summarizes the activities associated with the Designer Opportunity Fuel program, and demonstrations at Willow Island and Albright Generating Stations.

  18. Next Generation Hydrogen Station Composite Data Products: Data through Quarter 4 of 2013

    SciTech Connect (OSTI)

    Sprik, S.; Kurtz, J.; Peters, M.

    2014-05-01T23:59:59.000Z

    This report includes 25 composite data products (CDPs) produced for next generation hydrogen stations, with data through quarter 4 of 2013.

  19. E-Print Network 3.0 - air station project Sample Search Results

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

    Collection: Energy Storage, Conversion and Utilization ; Renewable Energy 28 www.praxair.com H2 Storage and Summary: Station Schedule Overview Project Milestones Planned...

  20. FEMP ESPC Success Story- U.S. Naval Station, Guantanamo Bay, Cuba

    Broader source: Energy.gov [DOE]

    Fact sheet describes the Energy Savings Performance Contract (ESPC) success story on environmental stewardship and cost savings at the U.S. Naval Station at Guantanamo Bay, Cuba.

  1. Uncertainty for Satellite and Station Solar Data in the Updated NSRDB

    SciTech Connect (OSTI)

    Myers, D. R.

    2008-10-29T23:59:59.000Z

    Solar Resource Assessment Workshop, Denver CO, Oct 29, 2008 presentation: Uncertainty for Satellite and Station Solar Data in the Updated NSRDB,

  2. Daily snow depth measurements from 195 stations in the United States

    SciTech Connect (OSTI)

    Allison, L.J. [ed.] [Oak Ridge National Lab., TN (United States). Carbon Dioxide Information Analysis Center; Easterling, D.R.; Jamason, P.; Bowman, D.P.; Hughes, P.Y.; Mason, E.H. [National Oceanic and Atmospheric Administration, Asheville, NC (United States). National Climatic Data Center

    1997-02-01T23:59:59.000Z

    This document describes a database containing daily measurements of snow depth at 195 National Weather Service (NWS) first-order climatological stations in the United States. The data have been assembled and made available by the National Climatic Data Center (NCDC) in Asheville, North Carolina. The 195 stations encompass 388 unique sampling locations in 48 of the 50 states; no observations from Delaware or Hawaii are included in the database. Station selection criteria emphasized the quality and length of station records while seeking to provide a network with good geographic coverage. Snow depth at the 388 locations was measured once per day on ground open to the sky. The daily snow depth is the total depth of the snow on the ground at measurement time. The time period covered by the database is 1893--1992; however, not all station records encompass the complete period. While a station record ideally should contain daily data for at least the seven winter months (January through April and October through December), not all stations have complete records. Each logical record in the snow depth database contains one station`s daily data values for a period of one month, including data source, measurement, and quality flags.

  3. Next Generation Hydrogen Stations: All Composite Data Products through Fall 2012

    SciTech Connect (OSTI)

    Sprik, S.; Wipke, K.; Ramsden, T.; Ainscough, C.; Kurtz, J.

    2012-10-01T23:59:59.000Z

    This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes 14 composite data products (CDPs) for next generation hydrogen stations.

  4. Clean Cities Launches iPhone App for Alternative Fueling Station...

    Office of Environmental Management (EM)

    free app that locates fueling stations offering alternative fuels, including electricity, natural gas, biodiesel, E85, propane, and hydrogen. The National Renewable Energy...

  5. Acceptance test report, 241-AW air inlet filter station pressure decay test

    SciTech Connect (OSTI)

    Tuck, J.A.

    1996-02-21T23:59:59.000Z

    This is the acceptance test report for pressure decay tests performed on newly-installed 241-AW Tank Farm primary ventilation system air inlet filter stations.

  6. E-Print Network 3.0 - air station cape Sample Search Results

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

    Geosciences ; Environmental Sciences and Ecology 32 ForPeerReview PUBLIC ACCEPTANCE OF OFFSHORE WIND POWER Summary: Service (MMS) 12. The Mirant Canal Station power plant,...

  7. E-Print Network 3.0 - anaheim police station Sample Search Results

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

    Annual William O. Lipinski Symposium on Transportation Policy Summary: Water and wastewater treatment facilities Police and fire stations StreetlightsPolice and fire......

  8. Converting Limbo Lands to Energy-Generating Stations: Renewable Energy Technologies on Underused, Formerly Contaminated Sites

    SciTech Connect (OSTI)

    Mosey, G.; Heimiller, D.; Dahle, D.; Vimmerstedt, L.; Brady-Sabeff, L.

    2007-10-01T23:59:59.000Z

    This report addresses the potential for using 'Limbo Lands' (underused, formerly contaminated sites, landfills, brownfields, abandoned mine lands, etc. ) as sites for renewable energy generating stations.

  9. Bibliography on overvoltage protection and insulation coordination of HVDC converter stations, 1979-1989

    SciTech Connect (OSTI)

    Not Available

    1991-04-01T23:59:59.000Z

    This bibliography is a listing of references on the subject of overvoltage protection and insulation coordination of HVDC converter stations, for the years 1979 through 1989.

  10. SNL Issues a Request for Quotation for a Hydrogen Station Test...

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

    for Quotation for a Hydrogen Station Test Device DOE Issues Request for Quotations for Depleted Uranium Hexafluoride Conversion Technical Services 10 Questions Regarding SAE...

  11. Hydrogen Energy Stations: Poly-Production of Electricity, Hydrogen, and Thermal Energy

    E-Print Network [OSTI]

    Lipman, Timothy; Brooks, Cameron

    2006-01-01T23:59:59.000Z

    Partnership Finalizes Hydrogen Energy Roadmap,” World WideCommercialization Strategy for Hydrogen Energy Technologies,Economic Analysis of Hydrogen Energy Station Concepts: Are “

  12. Next Generation Hydrogen Station Composite Data Products: Data through Quarter 2 of 2013

    SciTech Connect (OSTI)

    Sprik, S.; Kurtz, J.; Ainscough, C.; Post, M.; Saur, G.; Peters, M.

    2013-11-01T23:59:59.000Z

    This report includes 18 composite data products (CDPs) produced for next generation hydrogen stations, with data through quarter 2 of 2013.

  13. Technical Analysis of the Hydrogen Energy Station Concept, Phase I and Phase II

    SciTech Connect (OSTI)

    TIAX, LLC

    2005-05-04T23:59:59.000Z

    Phase I Due to the growing interest in establishing a domestic hydrogen infrastructure, several hydrogen fueling stations already have been established around the country as demonstration units. While these stations help build familiarity with hydrogen fuel in their respective communities, hydrogen vehicles are still several years from mass production. This limited number of hydrogen vehicles translates to a limited demand for hydrogen fuel, a significant hurdle for the near-term establishment of commercially viable hydrogen fueling stations. By incorporating a fuel cell and cogeneration system with a hydrogen fueling station, the resulting energy station can compensate for low hydrogen demand by providing both hydrogen dispensing and combined heat and power (CHP) generation. The electrical power generated by the energy station can be fed back into the power grid or a nearby facility, which in turn helps offset station costs. Hydrogen production capacity not used by vehicles can be used to support building heat and power loads. In this way, an energy station can experience greater station utility while more rapidly recovering capital costs, providing an increased market potential relative to a hydrogen fueling station. At an energy station, hydrogen is generated on-site. Part of the hydrogen is used for vehicle refueling and part of the hydrogen is consumed by a fuel cell. As the fuel cell generates electricity and sends it to the power grid, excess heat is reclaimed through a cogeneration system for use in a nearby facility. Both the electrical generation and heat reclamation serve to offset the cost of purchasing the equivalent amount of energy for nearby facilities and the energy station itself. This two-phase project assessed the costs and feasibility of developing a hydrogen vehicle fueling station in conjunction with electricity and cogenerative heat generation for nearby Federal buildings. In order to determine which system configurations and operational patterns would be most viable for an energy station, TIAX developed several criteria for selecting a representative set of technology configurations. TIAX applied these criteria to all possible technology configurations to determine an optimized set for further analysis, as shown in Table ES-1. This analysis also considered potential energy station operational scenarios and their impact upon hydrogen and power production. For example, an energy station with a 50-kWe reformer could generate enough hydrogen to serve up to 12 vehicles/day (at 5 kg/fill) or generate up to 1,200 kWh/day, as shown in Figure ES-1. Buildings that would be well suited for an energy station would utilize both the thermal and electrical output of the station. Optimizing the generation and utilization of thermal energy, hydrogen, and electricity requires a detailed look at the energy transfer within the energy station and the transfer between the station and nearby facilities. TIAX selected the Baseline configuration given in Table ES-1 for an initial analysis of the energy and mass transfer expected from an operating energy station. Phase II The purpose of this technical analysis was to analyze the development of a hydrogen-dispensing infrastructure for transportation applications through the installation of a 50-75 kW stationary fuel cell-based energy station at federal building sites. The various scenarios, costs, designs and impacts of such a station were quantified for a hypothetical cost-shared program that utilizes a natural gas reformer to provide hydrogen fuel for both the stack(s) and a limited number of fuel cell powered vehicles, with the possibility of using cogeneration to support the building heat load.

  14. Monitoring and optimization of energy consumption of base transceiver stations

    E-Print Network [OSTI]

    Spagnuolo, Antonio; Vetromile, Carmela; Formosi, Roberto; Lubritto, Carmine

    2015-01-01T23:59:59.000Z

    The growth and development of the mobile phone network has led to an increased demand for energy by the telecommunications sector, with a noticeable impact on the environment. Monitoring of energy consumption is a great tool for understanding how to better manage this consumption and find the best strategy to adopt in order to maximize reduction of unnecessary usage of electricity. This paper reports on a monitoring campaign performed on six Base Transceiver Stations (BSs) located central Italy, with different technology, typology and technical characteristics. The study focuses on monitoring energy consumption and environmental parameters (temperature, noise, and global radiation), linking energy consumption with the load of telephone traffic and with the air conditioning functions used to cool the transmission equipment. Moreover, using experimental data collected, it is shown, with a Monte Carlo simulation based on power saving features, how the BS monitored could save energy.

  15. Field Tests with Corn at College Station and Beeville.

    E-Print Network [OSTI]

    Pittuck, B. C.; Connell, J. H.

    1898-01-01T23:59:59.000Z

    . . . 4.13 4.69 2.87 * 4.04 2.33 5.33 1.77 2.62 4.43 R ain fa ll in inches for J u ly .................. 2.47 .45 1.36 .75 .45 1.64 1.51 .48 1.45 2.60 Rain fa ll in inches for A u gu stf .......... 1.19 .75 .09 3.99 1.85 7.01 2.81 .60 4.68 .21 * Data... inches in the drill. 2. V arie ty and D istance Test?Embracing 5 varieties, th e d istance varying between rows from 3 feet to 5 feet, and 2 1-2 feet to 3 feet in the drill. SUMMARY OF RESULTS. COLLEGE STATION. Varieties?W ith th e varie...

  16. EIS-0215: Pinon Pine Power Project, Tracy Station, NV

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) prepared this statement to assess the environmental and human health issues associated with the Pinon Pine Power Project, a proposed demonstration project that would be cost-shared by DOE and the Sierra Pacific Power Company (SPPCo.) under DOE's Clean Coal Technology Program. The proposed Federal action is for DOE to provide cost-shared funding support for the construction and operation of the Pinon Pine Power Project, a coal-fired power generating facility, which would be a nominal, 800-ton-per-day (104 megawatt (MW) gross generation) air-blown, Integrated Gasification Combined-Cycle plant proposed by SPPCo. at its Tracy Power Station near Reno, Nevada.

  17. Identification of an incommensurate FeAl{sub 2} overlayer on FeAl(110) using x-ray diffraction and reflectivity

    SciTech Connect (OSTI)

    Baddorf, A.P. [Oak Ridge National Lab., TN (United States); Chandavarkar, S.S. [Tennessee Univ., Knoxville, TN (United States). Dept. of Physics and Astronomy

    1995-06-30T23:59:59.000Z

    FeAl, like NiAl, crystallizes in the CsCl structure. Consequently the (110) planes contain equal amounts of Fe and Al distributed as interlocking rectangles. Unlike the NiAI(110) surface, which retains the (1{times}l) in-plane symmetry of the bulk, FeAl(l10) reconstructs to form an ordered, incommensurate overlayer. The reconstructed layer introduces x-ray diffraction rods at half-order positions along the [1{bar 1}0] direction, and displaced {plus_minus}0.2905 from integer positions along the [001] direction. Peak widths reveal excellent long range order. Specular reflectivity measurements above and below the Fe K{alpha} edge can be reproduced using a model containing a single reconstructed overlayer with an Fe:Al ratio of 1:2, consistent with FeA{sub I}2.

  18. Rapid silicon outdiffusion from SiC substrates during molecular-beam epitaxial growth of AlGaN/GaN/AlN transistor structures

    SciTech Connect (OSTI)

    Hoke, W.E.; Torabi, A.; Mosca, J.J.; Hallock, R.B.; Kennedy, T.D. [Raytheon RF Components, 362 Lowell Street, Andover, Massachusetts 01810 (United States)

    2005-10-15T23:59:59.000Z

    AlGaN/GaN/AlN transistor structures were grown onto SiC substrates by molecular-beam epitaxy. Under aluminum-rich growth conditions for the AlN nucleation layer, undesirable n-type conduction is observed near the GaN/AlN interface for even thick (>1000 A) AlN layers. Silicon is identified as the unwanted dopant from secondary-ion mass spectroscopy measurements. Atomic force microscopy surface maps reveal free aluminum metal on AlN surfaces grown under modest aluminum-rich conditions. It is proposed that rapid silicon migration is caused by molten aluminum reacting with the SiC substrate resulting in dissolved silicon that rapidly migrates through the growing AlN layer. This behavior is significantly reduced using a growth flux ratio of aluminum to reactive nitrogen close to unity. The resulting buffer leakage current of the GaN high electron mobility transistor structure is reduced by more than four orders of magnitude.

  19. PROYECTO DE CAMBIOS AL DFL1 PRESENTADO AL CONGRESO EN 1999

    E-Print Network [OSTI]

    Rudnick, Hugh

    PROYECTO DE CAMBIOS AL DFL1 PRESENTADO AL CONGRESO EN 1999 LEY GENERAL DE SERVICIOS ELECTRICOS hace, en materias de electricidad, gas y combustibles lĂ­quidos, al Ministerio del Interior o al Ministro del Interior, deberĂĄn entenderse referidas al Ministerio de EconomĂ­a, Fomento y ReconstrucciĂłn o

  20. A Novel Surface Registration Algorithm with Biomedical Modeling Applications

    E-Print Network [OSTI]

    Huang, Heng

    1 A Novel Surface Registration Algorithm with Biomedical Modeling Applications Heng Huang, Li Shen and motion. Matheny et al. [2] used 3D Manuscript received October 19, 2005; revised April 17, 2006. Heng: Heng Huang (heng.huang@dartmouth.edu). and 4D surface harmonics to reconstruct rigid and nonrigid

  1. Instrument performance on the short and long pulse second SNS target stations

    SciTech Connect (OSTI)

    Zhao, Jinkui [ORNL; Herwig, Kenneth W [ORNL; Robertson, Lee [ORNL; Gallmeier, Franz X [ORNL; Riemer, Bernie [ORNL

    2013-01-01T23:59:59.000Z

    In this work, we investigate the effect of neutron moderator dimensions on the performance of neutron scattering instruments at the Spallation Neutron Source. In a recent study of the planned second target station at the Spallation Neutron Source (SNS) facility [1,2], we have found that the dimensions of a moderator play a significant role in determining its surface brightness. A smaller moderator may be significantly brighter for a smaller viewing area [4]. One of the immediate implications of this finding is that for modern neutron scattering instrument designs, moderator dimensions and brightness have to be incorporated as an integrated optimization parameter. Here, we establish a strategy of matching neutron scattering instruments with moderators using analytical and Monte Carlo techniques. In order to simplify our treatment, we group the instruments into two broad categories, those with natural collimation and those that use neutron guide systems. We found that the cross-sections of the sample and the neutron guide, respectively, are the deciding factors for choosing the moderator. Beam divergence plays no role as long as it is within the reach of practical constraints. Namely, the required divergence is not too large for the guide or sample to be located close enough to the moderator on an actual spallation source.

  2. New Model to Predict Formation Damage due to Sulfur Deposition in Sour M.A. Mahmoud and A.A. Al-Majed, KFUPM, all SPE

    E-Print Network [OSTI]

    Al-Majed, Abdulaziz Abdullah

    .A. Mahmoud and A.A. Al-Majed, KFUPM, all SPE Copyright 2012, Society of Petroleum Engineers This paper result in sulfur deposition in the reservoir, wellbore and surface facilities (Hands et al. 2002 and Shedid et al. 2006). Deposition of elemental sulfur in the near-wellbore region may significantly reduce

  3. SOARCA Peach Bottom Atomic Power Station Long-Term Station Blackout Uncertainty Analysis: Convergence of the Uncertainty Results

    SciTech Connect (OSTI)

    Bixler, Nathan E.; Osborn, Douglas M.; Sallaberry, Cedric Jean-Marie; Eckert-Gallup, Aubrey Celia; Mattie, Patrick D.; Ghosh, S. Tina

    2014-02-01T23:59:59.000Z

    This paper describes the convergence of MELCOR Accident Consequence Code System, Version 2 (MACCS2) probabilistic results of offsite consequences for the uncertainty analysis of the State-of-the-Art Reactor Consequence Analyses (SOARCA) unmitigated long-term station blackout scenario at the Peach Bottom Atomic Power Station. The consequence metrics evaluated are individual latent-cancer fatality (LCF) risk and individual early fatality risk. Consequence results are presented as conditional risk (i.e., assuming the accident occurs, risk per event) to individuals of the public as a result of the accident. In order to verify convergence for this uncertainty analysis, as recommended by the Nuclear Regulatory Commission’s Advisory Committee on Reactor Safeguards, a ‘high’ source term from the original population of Monte Carlo runs has been selected to be used for: (1) a study of the distribution of consequence results stemming solely from epistemic uncertainty in the MACCS2 parameters (i.e., separating the effect from the source term uncertainty), and (2) a comparison between Simple Random Sampling (SRS) and Latin Hypercube Sampling (LHS) in order to validate the original results obtained with LHS. Three replicates (each using a different random seed) of size 1,000 each using LHS and another set of three replicates of size 1,000 using SRS are analyzed. The results show that the LCF risk results are well converged with either LHS or SRS sampling. The early fatality risk results are less well converged at radial distances beyond 2 miles, and this is expected due to the sparse data (predominance of “zero” results).

  4. Greenland ice sheet surface mass-balance modeling in a 131-year perspective, 1950-2080

    SciTech Connect (OSTI)

    Mernild, Sebastian Haugard [Los Alamos National Laboratory; Liston, Glen [COLORADO STATE UNIV.; Hiemstra, Christopher [COLORADO STATE UNIV.; Christensen, Jens [DANISH METEOROLOGICAL INS.

    2009-01-01T23:59:59.000Z

    Fluctuations in the Greenland Ice Sheet (GrIS) surface mass-balance (SMB) and freshwater influx to the surrounding oceans closely follow climate fluctuations and are of considerable importance to the global eustatic sea level rise. SnowModel, a state-of-the-art snow-evolution modeling system, was used to simulate variations in the GrIS melt extent, surface water balance components, changes in SMB, and freshwater influx to the ocean. The simulations are based on the IPCC scenario AlB modeled by the HIRHAM4 RCM (using boundary conditions from ECHAM5 AOGCM) from 1950 through 2080. In-situ meteorological station (GC-Net and WMO DMI) observations from inside and outside the GrIS were used to validate and correct RCM output data before it was used as input for SnowModel. Satellite observations and independent SMB studies were used to validate the SnowModel output and confirm the model's robustness. We simulated a {approx}90% increase in end-of-summer surface melt extent (0.483 x 10{sup 6} km{sup 2}) from 1950 to 2080, and a melt index (above 2,000-m elevation) increase of 138% (1.96 x 10{sup 6} km{sup 2} x days). The greatest difference in melt extent occured in the southern part of the GrIS, and the greatest changes in the number of melt days was seen in the eastern part of the GrIS ({approx}50-70%) and was lowest in the west ({approx}20-30%). The rate of SMB loss, largely tied to changes in ablation processes, lead to an enhanced average loss of 331 km{sup 3} from 1950 to 2080, an average 5MB level of -99 km{sup 3} for the period 2070-2080. GrIS surface freshwater runoff yielded an eustatic rise in sea level from 0.8 {+-} 0.1 (1950-1959) to 1.9 {+-} 0.1 mm (2070-2080) sea level equivalent (SLE) y{sup -1}. The accumulated GrIS freshwater runoff contribution from surface melting equaled 160 mm SLE from 1950 through 2080.

  5. E-Print Network 3.0 - area ti6al4v substrates Sample Search Results

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

    geometry can be explained by local tissue strains Summary: V parti- cles of 45150 lm in diameter to a machined Ti6Al4V substrate. The resulting porous... -surfaced design)...

  6. The effect of H2O on the adsorption of NO2 on ?-Al2O3:...

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

    an in situ FTIRMS study. Abstract: The effect of water on the adsorption of NO2 onto a ?-Al2O3 catalyst support surface was investigated using Fourier transform infrared...

  7. TileCal Remote Monitoring Station at the University of Chicago (draft v0.1)

    E-Print Network [OSTI]

    . The load imposed on the TileCal ACR machine by the remote moni- toring station must be small and should;3 IMPLEMENTATION 3 3 Implementation 1. The remote monitoring station at Chicago will consist of the following ¡ Location near UC Prototype Tier2 cluster 2. The computer will consist of the following: ¡ Hardware: ­ Linux

  8. Planning and Installation Guide: North Carolina Compressed Natural Gas Fueling Stations

    E-Print Network [OSTI]

    1 Planning and Installation Guide: North Carolina Compressed Natural Gas Fueling Stations Introduction Are you considering installing a compressed natural gas (CNG) fueling station for your fleet to provide your fleet with fuel. One resource for locating and identifying public compressed natural gas

  9. We use networks so that if one power station goes down, the area it provides

    E-Print Network [OSTI]

    Wright, Francis

    .cwh.org.uk/main.asp?page=393 ­ Battersea Power Station; www.progressillinois.com/.../images/windfarm.jpg - Wind farm; The Simpsons - nuclear power plant; http://www.projectsmonitor.com/NewsImages/ - Gas Pipeline. #12;We use networks so that if one power station goes down, the area it provides electricity

  10. Coastal Inundation due to Tide, Surge, Waves, and Sea Level Rise at Naval Station Norfolk

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Coastal Inundation due to Tide, Surge, Waves, and Sea Level Rise at Naval Station Norfolk Honghai of future sea level rise (SLR) scenarios and to evaluate the potential coastal inundation at Naval Station and sea level rise threats to coastal residents and coastal military facilities, the US Strategic

  11. Review of river discharge records and gauging stations in the Rwenzori Mountains of Uganda

    E-Print Network [OSTI]

    Jones, Peter JS

    Review of river discharge records and gauging stations in the Rwenzori Mountains of Uganda Richard Department Directorate of Water Development Entebbe, Uganda November 2004 Review of river discharge records and gauging stations in the Rwenzori Mountains of Uganda 1 #12;Summary This report provides an overview

  12. EIS-0435: Modification of the Groton Generation Station Interconnection Agreement, Brown County, South Dakota

    Broader source: Energy.gov [DOE]

    This EIS evaluates the environmental impacts of a proposal for DOE's Western Area Power Administration to modify its Large Generator Connection Agreement for the Groton Generation Station in Brown County, South Dakota. The modification would allow Basin Electric Power Cooperative, which operates the generation station, to produce power above the current operating limit of 50 average megawatts.

  13. Analysis of Cost-Effective Off-Board Hydrogen Storage and Refueling Stations

    SciTech Connect (OSTI)

    Ted Barnes; William Liss

    2008-11-14T23:59:59.000Z

    This report highlights design and component selection considerations for compressed gas hydrogen fueling stations operating at 5000 psig or 350 bar. The primary focus is on options for compression and storage – in terms of practical equipment options as well as various system configurations and how they influence delivery performance and station economics.

  14. Supra-Canonical 26Al/27Al and the Residence Time of CAIs in the

    E-Print Network [OSTI]

    Harrison, Mark

    Supra-Canonical 26Al/27Al and the Residence Time of CAIs in the Solar Protoplanetary Disk Edward D initial 26Al/27Al ratio of 4.5 � 10­5 has been a fiducial marker for the beginning of the solar system that some CAIs had initial 26Al/27Al values at least 25% greater than canonical and that the canonical

  15. Scott Taylor, ALS Safety Manager

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2)ScienceScientists In thePrincetonScott Taylor, ALS

  16. AL2007-02.doc

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergy Cooperation |South Valley ResponsibleSubmissionofDepartmentNo. AL7.pdf6-04v2.pdfContractor

  17. AL PRO | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartmentAUDIT REPORT Americium/Curium Vitrification Project AtOpenLabsEspanaAL PRO Jump

  18. ALS 20th Anniversary Celebration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations During the months3ALCC PastALPES20thALS

  19. ALS Doctoral Fellowship in Residence

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS Doctoral Fellowship in

  20. ALS Evidence Confirms Combustion Theory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS Doctoral Fellowship inALSALS

  1. ALS Evidence Confirms Combustion Theory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS Doctoral Fellowship inALSALSALS

  2. Surface brightness in plasma-redshift cosmology

    E-Print Network [OSTI]

    Ari Brynjolfsson

    2006-05-31T23:59:59.000Z

    In 2001 Lori M. Lubin and Allan Sandage, using big-bang cosmology for interpreting the data, found the surface brightness of galaxies to be inversely proportional to about the third power of (1+z), while the contemporary big-bang cosmology predicts that the surface brightness is inversely proportional to the fourth power of (1+z). In contrast, these surface brightness observations are in agreement with the predictions of the plasma-redshift cosmology. Lubin and Sandage (2001) and Barden et al. (2005), who surmised the big-bang expansion, interpreted the observations to indicate that the diameters of galaxies are inversely proportional to (1+z). In contrast, when assuming plasma-redshift cosmology, the diameters of galaxies are observed to be constant independent of redshift and any expansion. Lubin and Sandage (2001) and Barden et al. (2005), when using big-bang cosmology, observed the average absolute magnitude of galaxies to decrease with redshift; while in plasma redshift cosmology it is a constant. Lubin and Sandage and Barden et al. suggested that a coherent evolution could explain the discrepancy between the observed relations and those predicted in the big-bang cosmology. We have failed to find support for this explanation. We consider the observed relations between the redshift and the surface-brightness, the galaxy diameter, and the absolute magnitude to be robust confirmations of plasma-redshift cosmology.

  3. Reaction rate uncertainties and 26Al in AGB silicon carbide stardust

    E-Print Network [OSTI]

    M. A. van Raai; M. Lugaro; A. I. Karakas; C. Iliadis

    2007-12-21T23:59:59.000Z

    Stardust is a class of presolar grains each of which presents an ideally uncontaminated stellar sample. Mainstream silicon carbide (SiC) stardust formed in the extended envelopes of carbon-rich asymptotic giant branch (AGB) stars and incorporated the radioactive nucleus 26Al as a trace element. The aim of this paper is to analyse in detail the effect of nuclear uncertainties, in particular the large uncertainties of up to four orders of magnitude related to the 26Al_g+(p,gamma)27Si reaction rate, on the production of 26Al in AGB stars and compare model predictions to data obtained from laboratory analysis of SiC stardust grains. Stellar uncertainties are also briefly discussed. We use a detailed nucleosynthesis postprocessing code to calculate the 26Al/27Al ratios at the surface of AGB stars of different masses (M = 1.75, 3, and 5 M_sun) and metallicities (Z = 0.02, 0.012, and 0.008). For the lower limit and recommended value of the 26Al_g(p,gamma)27Si reaction rate, the predicted 26Al/27Al ratios replicate the upper values of the range of the 26Al/27Al ratios measured in SiC grains. For the upper limit of the 26Al_g(p,gamma)27Si reaction rate, instead, the predicted 26Al/27Al ratios are approximately 100 times lower and lie below the range observed in SiC grains. When considering models of different masses and metallicities, the spread of more than an order of magnitude in the 26Al/27Al ratios measured in stellar SiC grains is not reproduced. We propose two scenarios to explain the spread of the 26Al/27Al ratios observed in mainstream SiC, depending on the choice of the 26Al_g+p reaction rate. One involves different times of stardust formation, the other involves extra-mixing processes. Stronger conclusions will be possible after more information is available from future nuclear experiments on the 26Al_g+p reaction.

  4. Teatro al Sur y la escena Argentina

    E-Print Network [OSTI]

    Editors

    2000-04-01T23:59:59.000Z

    140 LATIN AMERICAN THEATRE REVIEW Teatro al Sur y la escena Argentina Acaba de aparecer un nuevo número de Teatro al Sur, Revista Latinoamericana. Su título de tapa - Teatro Argentino a varias voces - resume la intención de esta nueva entrega...

  5. ALS User Meeting Highlights Challenges, Accomplishments

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

    advantage of those. ALS Director Roger Falcone was up next and he began with a sad acknowledgement of the passing of a veteran ALS user, Dennis Lindle. While the past year has been...

  6. Evaluation of Manual Ultrasonic Examinations Applied to Detect Flaws in Primary System Dissimilar Metal Welds at North Anna Power Station

    SciTech Connect (OSTI)

    Anderson, Michael T.; Diaz, Aaron A.; Doctor, Steven R.

    2012-06-01T23:59:59.000Z

    During a recent inservice inspection (ISI) of a dissimilar metal weld (DMW) in an inlet (hot leg) steam generator nozzle at North Anna Power Station Unit 1, several axially oriented flaws went undetected by the licensee's manual ultrasonic testing (UT) technique. The flaws were subsequently detected as a result of outside diameter (OD) surface machining in preparation for a full structural weld overlay. The machining operation uncovered the existence of two through-wall flaws, based on the observance of primary water leaking from the DMW. Further ultrasonic tests were then performed, and a total of five axially oriented flaws, classified as primary water stress corrosion cracking (PWSCC), were detected in varied locations around the weld circumference.

  7. Short-range order of low-coverage Ti/Al,,111...: Implications for hydrogen storage in complex metal hydrides

    E-Print Network [OSTI]

    Ciobanu, Cristian

    Short-range order of low-coverage Ti/Al,,111...: Implications for hydrogen storage in complex metal-coverage Ti atoms on Al 111 as a model surface system for transition metal doped alanate hydrogen storage the dissociative chemisorption of hydrogen in Ti-doped alanate storage materials. Š 2007 American Institute

  8. SUPPORT OF GULF OF MEXICO HYDRATE RESEARCH CONSORTIUM: ACTIVITIES TO SUPPORT ESTABLISHMENT OF A SEA FLOOR MONITORING STATION PROJECT

    SciTech Connect (OSTI)

    Paul Higley; J. Robert Woolsey; Ralph Goodman; Vernon Asper; Boris Mizaikoff; Angela Davis

    2004-03-01T23:59:59.000Z

    A Consortium, designed to assemble leaders in gas hydrates research, has been established at the University of Mississippi's Center for Marine Resources and Environmental Technology, CMRET. The primary objective of the group is to design and emplace a remote monitoring station on the sea floor in the northern Gulf of Mexico by the year 2005, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission necessitates assembling a station that will monitor physical and chemical parameters of the sea water and sea floor sediments on a more-or-less continuous basis over an extended period of time. Development of the station allows for the possibility of expanding its capabilities to include biological monitoring, as a means of assessing environmental health. Establishment of the Consortium has already succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in this relatively new research arena. Complementary expertise, both scientific and technical, has been assembled to innovate research methods and construct necessary instrumentation. As funding for this project, scheduled to commence December 1, 2002, had only been in place for less than half of the reporting period, project progress has been less than for other reporting periods. Nevertheless, significant progress has been made and several cruises are planned for the summer/fall of 2003 to test equipment, techniques and compatibility of systems. En route to reaching the primary goal of the Consortium, the establishment of a monitoring station on the sea floor, the following achievements have been made: (1) Progress on the vertical line array (VLA) of sensors: Software and hardware upgrades to the data logger for the prototype vertical line array, including enhanced programmable gains, increased sampling rates, improved surface communications, Cabling upgrade to allow installation of positioning sensors, Incorporation of capability to map the bottom location of the VLA, Improvements in timing issues for data recording. (2) Sea Floor Probe: The Sea Floor Probe and its delivery system, the Multipurpose sled have been completed; The probe has been modified to penetrate the <1m blanket of hemipelagic ooze at the water/sea floor interface to provide the necessary coupling of the accelerometer with the denser underlying sediments. (3) Electromagnetic bubble detector and counter: Initial tests performed with standard conductivity sensors detected nonconductive objects as small as .6mm, a very encouraging result, Components for the prototype are being assembled, including a dedicated microcomputer to control power, readout and logging of the data, all at an acceptable speed. (4) Acoustic Systems for Monitoring Gas Hydrates: Video recordings of bubbles emitted from a seep in Mississippi Canyon have been made from a submersible dive and the bubbles analyzed with respect to their size, number, and rise rate; these measurements will be used to determine the parameters to build the system capable of measuring gas escaping at the site of the monitoring station; A scattering system and bubble-producing device, being assembled at USM, will be tested in the next two months, and the results compared to a physical scattering model. (5) Mid-Infrared Sensor for Continuous Methane Monitoring: Progress has been made toward minimizing system maintenance through increased capacity and operational longevity, Miniaturization of many components of the sensor systems has been completed, A software package has been designed especially for the MIR sensor data evaluation, Custom electronics have been developed that reduce power consumption and, therefore, increase the length of time the system can remain operational. (6) Seismo-acoustic characterization of sea floor properties and processes at the hydrate monitoring station. (7) Adaptation of the acoustic-logging device, developed as part of the European Union-funded research project, Sub-Gate, for monitoring temporal variations in seabe

  9. (12) United States Patent Vertes et al.

    E-Print Network [OSTI]

    Vertes, Akos

    (12) United States Patent Vertes et al. (54) THREE-DIMENSIONAL MOLECULAR IMAGING BY INFRARED LASER/0012831 Al Jan. 21, 2010 Related U.S. Application Data (63) Continuation-in-part of application No. 121176,656,690 B2 6,744,046 B2 6,991,903 B2 7,084,396 B2 12/2003 Crooke et al. 612004 Valaskovic et al. 112006 Fu

  10. (12) United States Patent Vertes et al.

    E-Print Network [OSTI]

    Vertes, Akos

    (12) United States Patent Vertes et al. (54) LASER DESORPTION IONIZATION AND PEPTIDE SEQUENCING. (21) Appl. No.: 11/674,671 (22) Filed: Feb. 14,2007 (65) Prior Publication Data US 2009/0321626 Al Dec Suizdak et al. 6,589,485 B2 7/2003 Koster 6,794,196 B2 912004 Fonash et al. 6,846,681 B2 112005 Buriak et

  11. (12) United States Patent Reardan et al.

    E-Print Network [OSTI]

    Shamos, Michael I.

    (12) United States Patent Reardan et al. (54) SENSITIVE DRUG DISTRIBUTION SYSTEM AND METHOD (75 US 2005/0090425 Al Apr. 28, 2005 Related U.S. Application Data Division of application No.1 0,847,764 A 711989 Halvorson 4,976,351 A 1211990 Mangini et al. 5,737,539 A 411998 Edelson et al. 5,845,255 A 1211998

  12. (12) United States Patent Fallon et al.

    E-Print Network [OSTI]

    Shamos, Michael I.

    (12) United States Patent Fallon et al. (54) SYSTEM AND METHOD FOR DATA FEED ACCELERATION/131,631 (22) Filed: Jun. 2,2008 (65) Prior Publication Data US 200910287839 Al Nov. 19,2009 Related U References Cited U.S. PATENT DOCUMENTS 3,394,352 A 7/1968 Wernikoff et al. 3,490,690 A 111970 Apple et al. 4

  13. United States Patent [191 Jalali et al.

    E-Print Network [OSTI]

    Jalali. Bahram

    antennas: SPIE vol. 1703 (1992) 264-271. GA Magel et al.: "Phosphosilicate Glass waveguides for phased

  14. Aluminium distribution in ZSM-5 revisited: The role of Al-Al interactions

    SciTech Connect (OSTI)

    Ruiz-Salvador, A. Rabdel, E-mail: rabdel@imre.oc.uh.cu [Group of Materials Developed by Design, Division of Chemistry and Technology of Materials, Institute of Materials Science and Engineering (IMRE), University of Havana, Havana 10400 (Cuba); Grau-Crespo, Ricardo; Gray, Aileen E.; Lewis, Dewi W. [Department of Chemistry, University College London, 20 Gordon Street, London, WC1H OAJ (United Kingdom)] [Department of Chemistry, University College London, 20 Gordon Street, London, WC1H OAJ (United Kingdom)

    2013-02-15T23:59:59.000Z

    We present a theoretical study of the distribution of Al atoms in zeolite ZSM-5 with Si/Al=47, where we focus on the role of Al-Al interactions rather than on the energetics of Al/Si substitutions at individual sites. Using interatomic potential methods, we evaluate the energies of the full set of symmetrically independent configurations of Al siting in a Si{sub 94}Al{sub 2}O{sub 192} cell. The equilibrium Al distribution is determined by the interplay of two factors: the energetics of the Al/Si substitution at an individual site, which tends to populate particular T sites (e.g., the T14 site), and the Al-Al interaction, which at this Si/Al maximises Al-Al distances in general agreement with Dempsey's rule. However, it is found that the interaction energy changes approximately as the inverse of the square of the distance between the two Al atoms, rather than the inverse of the distance expected if this were merely charge repulsion. Moreover, we find that the anisotropic nature of the framework density plays an important role in determining the magnitude of the interactions, which are not simply dependent on Al-Al distances. - Graphical abstract: Role of Al-Al interactions in high silica ZSM-5 is shown to be anisotropic in nature and not dependent solely on Coulombic interactions. Highlights: Black-Right-Pointing-Pointer Si-Al distribution in ZSM-5 is revisited, stressing the role of the Al-Al interaction. Black-Right-Pointing-Pointer Coulomb interactions are not the key factors controlling the Al siting. Black-Right-Pointing-Pointer Anisotropy of the framework is identified as a source of departure from Dempsey's rule.

  15. Robotic Tracking and Marking of Surface Shape Defects on Moving Automotive Panels

    E-Print Network [OSTI]

    Payeur, Pierre

    Robotic Tracking and Marking of Surface Shape Defects on Moving Automotive Panels Valentin Borsu defects for quality control in the automotive industry. In order to integrate a defects detection station. INTRODUCTION Quality control in the automotive industry is essential in order to ensure that the products meet

  16. MODELLING SURFACE HOAR FORMATION AND EVOLUTION ON MOUNTAIN SLOPES Simon Horton1

    E-Print Network [OSTI]

    Jamieson, Bruce

    . Weather station data and forecasted data from the GEM15 numerical weather prediction model were used evaluates surface hoar size predictions made with empirical weather based models and discusses how buried and south facing slopes in the Columbia Mountains. Two models were developed to predict crystal size, one

  17. Surface water data at Los Alamos National Laboratory: 2008 water year

    SciTech Connect (OSTI)

    Ortiz, David; Cata, Betsy; Kuyumjian, Gregory

    2009-09-01T23:59:59.000Z

    The principal investigators collected and computed surface water discharge data from 69 stream-gage stations that cover most of Los Alamos National Laboratory and one at Bandelier National Monument. Also included are discharge data from three springs— two that flow into Cańon de Valle and one that flows into Water Canyon.

  18. Effect of Al-Si-Al and Al-Si-Si-Al Pairs in the ZSM-5 Zeolite Framework on the 27 NMR Spectra. A Combined High-Resolution 27

    E-Print Network [OSTI]

    Sklenak, Stepan

    Effect of Al-Si-Al and Al-Si-Si-Al Pairs in the ZSM-5 Zeolite Framework on the 27 Al NMR Spectra. A Combined High-Resolution 27 Al NMR and DFT/MM Study Jiri´ Dedecek, Stepan Sklenak,*, Chengbin Li, Blanka of the presence of Al-O-Si-O-Al and Al-O-Si-O-Si-O-Al sequences in the ZSM-5 zeolite framework on the local

  19. United States Patent [19] Miura et al.

    E-Print Network [OSTI]

    Shelnutt, John A.

    of Pyrrole--3,4--diacetic Acid and Its Derivatives", Synthesis, pp. 262--265 (1989). Coderre et al., "Boron/1992 OTHER PUBLICATIONS Japan . Japan . WIPO . WIPO . Miura et al.,, "Synthesis, Tissue Uptake, and Toxicity Therapy for Cancer, Kobe, Japan (Oct. 31--Nov. 4, 1994). Miura et al., "Synthesis and Spectroscopic

  20. SMERDON ET AL.: AUXILIARY MATERIAL Auxiliary Material

    E-Print Network [OSTI]

    Smerdon, Jason E.

    run [Ammann et al., 2007; hereinafter CCSM] and the GKSS ECHO-g ERIK2 run [Gonzålez-Rouco et al., 2006; hereinafter ECHO-g]. The annual means of the modeled temperature fields are interpolated to 5° latitude;SMERDON ET AL.: AUXILIARY MATERIAL 2 ECHO-g simulations, respectively. The above conventions

  1. AUTORIT ACCADEMICHE Situazione al 27 settembre 2012

    E-Print Network [OSTI]

    De Cindio, Fiorella

    AUTORITĂ? ACCADEMICHE Situazione al 27 settembre 2012 Presidenti dei Comitati di direzione delle FacoltĂ  e Scuole FacoltĂ  di Giurisprudenza Prof. Francesco Denozza dal 10.9.2012 al 30.9.2014 FacoltĂ  di Scienze politiche, economiche e sociali Prof.ssa Laura Ammannati dal 10.9.2012 al 30.9.2014 FacoltĂ  di

  2. United States Patent [19] Church et al.

    E-Print Network [OSTI]

    Church, George M.

    United States Patent [19] Church et al. [54] CHARACTERIZATION OF INDIVIDUAL POLYMER MOLECULES BASED al.. "ANeutral Amino Acid Change in Segment TIS4 Dramatically Alters the Gating Properties of the Volt- age-Dependent Sodium Channel". 1990, Proc. Natl. Acad. Sci. USA, 87:323-27. Bensirnon. A.. et al

  3. (12) United States Patent Likourezos et al.

    E-Print Network [OSTI]

    Shamos, Michael I.

    (12) United States Patent Likourezos et al. (54) SYSTEM AND METHOD FOR EFFECTING A REAL: Nov. 14, 2001 (65) Prior Publication Data US 2002/0095377 Al Jul. 18, 2002 Related U.S. Application Cited U.S. PATENT DOCUMENTS 4,799,156 A 4,876,648 A 111989 Shavit et al. 1011989 Lloyd 102 102 111111

  4. Deutsch als Zweitsprache in der Lehrerausbildung

    E-Print Network [OSTI]

    Prediger, Susanne

    Deutsch als Zweitsprache in der Lehrerausbildung Bedarf ­ Umsetzung ­ Perspektiven Dokumentation. JÜrg Roche, Ludwig-Maximilians-Universität Mßnchen Deutsch als Zweitsprache in der Lehrerausbildung Deutsch als Fremdsprache, Ludwig- Maximilians-Universität Mßnchen Wie wird die Qualität der Da

  5. (12) United States Patent Vertes et al.

    E-Print Network [OSTI]

    Vertes, Akos

    (12) United States Patent Vertes et al. (54) NANOPHOTONIC PRODUCTION, MODULATION AND SWITCHING to any disclaimer, the term ofthis patent is extended or adjusted under 35 U.S.c. 154(b) by 194 days. (21) References Cited U.S. PATENT DOCUMENTS 200910236512 Al * 912009 Naya et al. .................... 250/281 2009

  6. AlGaAs/GaAs photovoltaic converters for high power narrowband radiation

    SciTech Connect (OSTI)

    Khvostikov, Vladimir; Kalyuzhnyy, Nikolay; Mintairov, Sergey; Potapovich, Nataliia; Shvarts, Maxim; Sorokina, Svetlana; Andreev, Viacheslav [Ioffe Physical-Technical Institute, 26 Polytechnicheskaya, St. Petersburg, 194021 (Russian Federation); Luque, Antonio [Ioffe Physical-Technical Institute, 26 Polytechnicheskaya, St. Petersburg, 194021, Russia and Instituto de Energia Solar, Universidad Politecnica de Madrid, Madrid (Spain)

    2014-09-26T23:59:59.000Z

    AlGaAs/GaAs-based laser power PV converters intended for operation with high-power (up to 100 W/cm{sup 2}) radiation were fabricated by LPE and MOCVD techniques. Monochromatic (? = 809 nm) conversion efficiency up to 60% was measured at cells with back surface field and low (x = 0.2) Al concentration 'window'. Modules with a voltage of 4 V and the efficiency of 56% were designed and fabricated.

  7. Rapid e-beam heating for measuring thermodynamics of metastable materials. [Al-Re

    SciTech Connect (OSTI)

    Knapp, J.A.; Follstaedt, D.M.

    1987-01-01T23:59:59.000Z

    A line-source electron-beam system has been used to heat thin surface layers of metastable phases at a rate which precludes solid-state transformation to stable phases, thus permitting the observation of melting transitions normally missed with slow heating. A detailed examples of a new approach to this method is shown for metastable icosahedral Al-Re and crystalline Al/sub 6/Re. 8 refs., 4 figs.

  8. Renewable Energy Optimization Report for Naval Station Newport

    SciTech Connect (OSTI)

    Robichaud, R.; Mosey, G.; Olis, D.

    2012-02-01T23:59:59.000Z

    In 2008, the U.S. Environmental Protection Agency (EPA) launched the RE-Powering America's Land initiative to encourage the development of renewable energy (RE) on potentially contaminated land and mine sites. As part of this effort, EPA is collaborating with the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) to evaluate RE options at Naval Station (NAVSTA) Newport in Newport, Rhode Island. NREL's Renewable Energy Optimization (REO) tool was utilized to identify RE technologies that present the best opportunity for life-cycle cost-effective implementation while also serving to reduce energy-related carbon dioxide emissions and increase the percentage of RE used at NAVSTA Newport. The technologies included in REO are daylighting, wind, solar ventilation preheating (SVP), solar water heating, photovoltaics (PV), solar thermal (heating and electric), and biomass (gasification and cogeneration). The optimal mix of RE technologies depends on several factors including RE resources; technology cost and performance; state, utility, and federal incentives; and economic parameters (discount and inflation rates). Each of these factors was considered in this analysis. Technologies not included in REO that were investigated separately per NAVSTA Newport request include biofuels from algae, tidal power, and ground source heat pumps (GSHP).

  9. Advanced Resin Cleaning System (ARCS) at Grand Gulf Nuclear Station

    SciTech Connect (OSTI)

    Asay, R.H.; Earls, J.E.; Naughton, M.D. [Centec 21, Inc., Santa Clara, CA (United States)

    1996-10-01T23:59:59.000Z

    Steam generation system in-core components can undergo serious material degradation by a variety of corrosion-related phenomena. These phenomena are largely controlled by boiler water (i.e. reactor water) chemistry which is strongly impacted by the performance of the condensate system mixed bed ion exchange units. In Boiling Water Reactors (BWR), the mixed bed ion exchange units not only provide protection from ionic contaminants, but also remove insoluble corrosion products by filtration/adsorption. These insoluble corrosion products removed by the ion exchange units must then be periodically cleaned from the resin bed by some process external to the BWR primary water loop. A unique resin cleaning process called the {open_quotes}Advanced Resin Cleaning System{close_quotes} (ARCS) was developed in the late 1980`s by members of CENTEC-XXI, located in Santa Clara, CA. This system, which has been successfully operated for several years at a Pressurized Water Reactor is highly efficient for removal of both insoluble corrosion products and anion/cation resin fines, and generates significantly less waste water than other cleaning methods. The ARCS was considered the most attractive method for meeting the demanding and costly resin cleaning needs of a BWR. A {open_quotes}Tailored Collaboration{close_quotes} project was initiated between EPRI, Entergy Operations (Grand Gulf Station), and CENTEC-XXI to demonstrate the {open_quotes}Advanced Resin Cleaning System{close_quotes} in a BWR.

  10. Rotating Target Development for SNS Second Target Station

    SciTech Connect (OSTI)

    McManamy, Thomas J [ORNL; Rennich, Mark J [ORNL; Crawford, Roy K [ORNL; Geoghegan, Patrick J [ORNL; Janney, Jim G [ORNL

    2010-01-01T23:59:59.000Z

    A rotating target for the second target station (STS) at SNS has been identified as an option along with a mercury target. Evaluation of the rotating target alternative for STS has started at 1.5 MW which is considered an upper bound for the power. Previous preconceptual design work for a 3 MW rotating target is being modified for the lower power level. Transient thermal analysis for a total loss of active water cooling has been done for a simplified 2D model of the target and shielding monolith which shows that peak temperatures are well below the level at which tungsten vaporization by steam could exceed site boundary dose limits. Design analysis and integration configuration studies have been done for the target-moderator-reflector assembly which maximizes the number of neutron beam lines and provides for replacement of the target and moderators. Target building hot cell arrangement for this option will be described. An option for operation in rough vacuum without a proton beam window using Ferro fluid seals on a vertical shaft is being developed. A full scale prototypic drive module based on the 3 MW preconceptual design has been fabricated and successfully tested with a shaft and mock up target supplied by the ESS-Bilbao team. Overall planning leading to decision between mercury and the rotating target in 2011 will be discussed

  11. A study of PFBC feasibility for the Linkou Power Station

    SciTech Connect (OSTI)

    Yu, Sheng-Hsiung

    1993-12-31T23:59:59.000Z

    In an energy import-dependent country, Taipower burns coal from different sources in order to alleviate its dependence on oil. It is desirable that a power station can burn a wide range of coal types with minimal sacrifices of operational safety, power-generating efficiency, environmental acceptability and economics. In addition, public concern over power plant pollution is prevalent throughout the country; thus, careful planning of coal-fired power plants is indispensable in the future. Consequently, clean coal technology must be adopted as much as possible in order to gain public support for new power projects. Pressurized fluidized bed combustion (PFBC) based on fluidized bed combustion (FBC) and gas turbine technologies was proved at four pilot plants in Sweden, Spain and the United States to be a viable utility-sized advanced coal-burning technology which is able to meet requirements for high efficiency and low emissions and is applicable to a wide range of combustion fuels. Therefore, it was thought to be high time to investigate the feasibility of adopting the technology to Taiwan`s future coal-fired power projects. ABB Carbon of Sweden was invited to perform the feasibility study.

  12. surface science | EMSL

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

    surface science surface science Leads No leads are available at this time. Nonlinear Photoemission Electron Micrographs of Plasmonic Nanoholes in Gold Thin Films. Abstract:...

  13. Vacancies in Al after pulsed electron beam melting

    SciTech Connect (OSTI)

    Follstaedt, D.M.; Wampler, W.R.

    1981-02-01T23:59:59.000Z

    We have used transmission electron microscopy (TEM) to study the retention of vacancies in Al after rapid melting and resolidification of a thin (approx. 3 ..mu..m) surface layer using a pulsed (approx.50 ns) electron beam. After pulsing and aging at room temperature, TEM examination showed dislocation loops, which are interpreted to be due to the coalescence of the quenched-in vacancies on )111) planes as is the case for the loops observed in earlier furnace quenching studies. Our results indicate that the rapid melting and resolidification leaves a high vacancy concentration (approx.100 ppm) in the resolidified Al. Heat transport calculations show that cooling rates for the pulse heated samples (approx.10/sup 8/ K/s) are much higher than those achieved by conventional quenching techniques (approx. 10/sup 4/ K/s).

  14. and the eddy-covariance system and meteorological station were

    E-Print Network [OSTI]

    and Tchizalamou flux tower sites by Yann Nouvellon Figure 1: Closed-path (Li-6262+ sonic anemometer Young 81000V graduate student : Sally Archibald ........................Page 7 FLUXNET young scientist: Agnes de with the closed-path system, and one month with the two systems, for comparison) #12;Africa surface. Another chal

  15. Public health assessment for Treasure Island Naval Station, Hunters Point Annex, San Francisco, San Francisco County, California, Region 9. Cerclis No. CA1170090087. Final report

    SciTech Connect (OSTI)

    Not Available

    1994-09-30T23:59:59.000Z

    Naval Station Treasure Island, Hunters Point Annex (HPA), an inactive Naval shipyard located on a peninsula in the San Francisco Bay, San Francisco, California, was listed for base closure in 1990. Metals, pesticides, radium-226, polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds, semivolatile organic compounds, petroleum products, and asbestos have been found in various media such as soil, groundwater, surface water, air, and sediments. Navy contractors have identified 58 HPA areas where there may be contamination; investigations at these areas are ongoing.

  16. UW Cosmogenic Isotopes Al-Be 1 EXTRACTION OF Al & Be FROM QUARTZ FOR ISOTOPIC ANALYSIS

    E-Print Network [OSTI]

    Stone, John

    UW Cosmogenic Isotopes Al-Be 1 EXTRACTION OF Al & Be FROM QUARTZ FOR ISOTOPIC ANALYSIS Summary This method is used to separate Al and Be for AMS analysis from pure quartz samples. After adding Be carrier, quartz is dissolved in HF. The solution is sub-sampled for determination of total Al content, then dried

  17. ccsd00001116 Nucleation of Al 3 Zr and Al 3 Sc in aluminum alloys

    E-Print Network [OSTI]

    ccsd­00001116 (version 1) : 4 Feb 2004 Nucleation of Al 3 Zr and Al 3 Sc in aluminum alloys: from 4, 2004) Zr and Sc precipitate in aluminum alloys to form the compounds Al3Zr and Al3Sc which

  18. Beta-delayed Neutron Spectroscopy of $^{130-132}$Cd Isotopes with the ISOLDE Decay Station and the VANDLE array

    E-Print Network [OSTI]

    Madurga Flores, Miguel; Kolos, K; Bardayan, D; Borge, M J G; Brewer, N T; Cocolios, T E; Cizewski, J A; Dillman, I; Fijalkowska, A; Fraile, L M; Gross, C J; Goetz, K C; Ilyushkin, S V; Mazzocchi, C; Manning, B; Miernik, K; Miller, D; Paulauskas, S V; Peters, W A; Ratkiewicz, A; Rykaczewski, K P; Taylor, S; Tengblad, O; Sotty, C; De Witte, H; Xiao, Y; CERN. Geneva. ISOLDE and neutron Time-of-Flight Experiments Committee; INTC

    2014-01-01T23:59:59.000Z

    Beta-delayed Neutron Spectroscopy of $^{130-132}$Cd Isotopes with the ISOLDE Decay Station and the VANDLE array

  19. The Microstructure-Processing-Property Relationships in an Al Matrix Composite System Reinforced by Al-Cu-Fe Alloy Particles

    SciTech Connect (OSTI)

    Fei Tang

    2004-12-19T23:59:59.000Z

    Metal matrix composites (MMC), especially Al matrix composites, received a lot of attention during many years of research because of their promise for the development of automotive and aerospace materials with improved properties and performance, such as lighter weight and better structural properties, improved thermal conductivity and wear resistance. In order to make the MMC materials more viable in various applications, current research efforts on the MMCs should continue to focus on two important aspects, including improving the properties of MMCs and finding more economical techniques to produce MMCs. Solid state vacuum sintering was studied in tap densified Al powder and in hot quasi-isostatically forged samples composed of commercial inert gas atomized or high purity Al powder, generated by a gas atomization reaction synthesis (GARS) technique. The GARS process results in spherical Al powder with a far thinner surface oxide. The overall results indicated the enhanced ability of GARS-processed Al and Al alloy powders for solid state sintering, which may lead to simplification of current Al powder consolidation processing methods. Elemental Al-based composites reinforced with spherical Al-Cu-Fe alloy powders were produced by quasi-isostatic forging and vacuum hot pressing (VHP) consolidation methods. Microstructures and tensile properties of AYAl-Cu-Fe composites were characterized. It was proved that spherical Al-Cu-Fe alloy powders can serve as an effective reinforcement particulate for elemental Al-based composites, because of their high hardness and a preferred type of matrix/reinforcement interfacial bonding, with reduced strain concentration around the particles. Ultimate tensile strength and yield strength of the composites were increased over the corresponding Al matrix values, far beyond typical observations. This remarkable strengthening was achieved without precipitation hardening and without severe strain hardening during consolidation because of the matrix choice (elemental Al) and the ''low shear'' consolidation methods utilized. This reinforcement effectiveness is further evidenced by elastic modulus measurements of the composites that are very close to the upper bound predictions of the rule of mixtures. The load partitioning measurements by neutron diffraction showed that composite samples made from GARS powders present significantly higher load transfer efficiency than the composites made from commercially atomized powders. Also, the composite samples made from GARS powders show a higher strengthening effect and ductility than the samples made from commercial purity powders. The higher load transfer efficiency and higher strength and ductility may result from an enhanced inter-particle bonding strength, promoted by the ''clean'' interfaces between particles. Further analysis of the load sharing measurements and the calculated values of the mismatch of coefficient of thermal expansion (CTE) and the geometrically necessary dislocation (GND) effects suggest that these strengthening mechanisms can be combined to predict accurately the strength of the composites.

  20. SURFACE GEOPHYSICAL EXPLORATION - COMPENDIUM DOCUMENT

    SciTech Connect (OSTI)

    RUCKER DF; MYERS DA

    2011-10-04T23:59:59.000Z

    This report documents the evolution of the surface geophysical exploration (SGE) program and highlights some of the most recent successes in imaging conductive targets related to past leaks within and around Hanford's tank farms. While it is noted that the SGE program consists of multiple geophysical techniques designed to (1) locate near surface infrastructure that may interfere with (2) subsurface plume mapping, the report will focus primarily on electrical resistivity acquisition and processing for plume mapping. Due to the interferences from the near surface piping network, tanks, fences, wells, etc., the results of the three-dimensional (3D) reconstruction of electrical resistivity was more representative of metal than the high ionic strength plumes. Since the first deployment, the focus of the SGE program has been to acquire and model the best electrical resistivity data that minimizes the influence of buried metal objects. Toward that goal, two significant advances have occurred: (1) using the infrastructure directly in the acquisition campaign and (2) placement of electrodes beneath the infrastructure. The direct use of infrastructure was successfully demonstrated at T farm by using wells as long electrodes (Rucker et al., 2010, 'Electrical-Resistivity Characterization of an Industrial Site Using Long Electrodes'). While the method was capable of finding targets related to past releases, a loss of vertical resolution was the trade-off. The burying of electrodes below the infrastructure helped to increase the vertical resolution, as long as a sufficient number of electrodes are available for the acquisition campaign.

  1. Enhancement of NRC station blackout requirements for nuclear power plants

    SciTech Connect (OSTI)

    McConnell, M. W. [United States Nuclear Regulatory Commission, Mail Stop: 012-H2, Washington, DC 20555 (United States)

    2012-07-01T23:59:59.000Z

    The U.S. Nuclear Regulatory Commission (NRC) established a Near-Term Task Force (NTTF) in response to Commission direction to conduct a systematic and methodical review of NRC processes and regulations to determine whether the agency should make additional improvements to its regulatory system and to make recommendations to the Commission for its policy direction, in light of the accident at the Fukushima Dai-ichi Nuclear Power Plant. The NTTF's review resulted in a set of recommendations that took a balanced approach to defense-in-depth as applied to low-likelihood, high-consequence events such as prolonged station blackout (SBO) resulting from severe natural phenomena. Part 50, Section 63, of Title 10 of the Code of Federal Regulations (CFR), 'Loss of All Alternating Current Power,' currently requires that each nuclear power plant must be able to cool the reactor core and maintain containment integrity for a specified duration of an SBO. The SBO duration and mitigation strategy for each nuclear power plant is site specific and is based on the robustness of the local transmission system and the transmission system operator's capability to restore offsite power to the nuclear power plant. With regard to SBO, the NTTF recommended that the NRC strengthen SBO mitigation capability at all operating and new reactors for design-basis and beyond-design-basis external events. The NTTF also recommended strengthening emergency preparedness for prolonged SBO and multi-unit events. These recommendations, taken together, are intended to clarify and strengthen US nuclear reactor safety regarding protection against and mitigation of the consequences of natural disasters and emergency preparedness during SBO. The focus of this paper is on the existing SBO requirements and NRC initiatives to strengthen SBO capability at all operating and new reactors to address prolonged SBO stemming from design-basis and beyond-design-basis external events. The NRC initiatives are intended to enhance core and spent fuel pool cooling, reactor coolant system integrity, and containment integrity. (authors)

  2. Evaluation of MELCOR improvements: Peach Bottom station blackout analyses

    SciTech Connect (OSTI)

    Madni, I.K.

    1993-12-31T23:59:59.000Z

    Long-term station blackout analyses in Peach Bottom were first carried out using MELCOR 1.8BC, and later with 1.8DN, as part of an overall program between the US Nuclear Regulatory Commission (NRC) and Brookhaven National Laboratory (BNL), to provide independent assessment of MELCOR as a severe accident/source term analysis tool. In addition to the reference MELCOR calculation, several sensitivity calculations were also performed to explore the impact of varying user-input modeling and timestep control parameters on the accident progression and radionuclide releases to the environment calculated by MELCOR. An area of concern that emerged from these studies was the impact of the selection of maximum allowable timestep ({Delta}t{sub max}) on the calculational behavior of MELCOR, where the results showed significant differences in timing of key events, and a lack of convergence of the solution with reduction of {Delta}t{sub max}. These findings were reported to the NRC, SNL, and the MELCOR Peer Review Committee. As a consequence, a significant effort was undertaken to eliminate or mitigate these sensitivities. The latest released version of MELCOR, Version 1.8.2, released in April 1993, contains several new or improved models, and has corrections to mitigate numerical sensitivities. This paper presents the results of updating the earlier sensitivity studies on maximum timestep, to more properly represent the abilities of the improved MELCOR version 1.8.2. Results are presenter in terms of timing of key events, thermal-hydraulic response of the system, and environmental release of radionuclides. The impact of some of the newer models, such as falling debris quench model, and ORNL`s new BH model, is also evaluated.

  3. Comparative Genomic Discovery of miRNAs Grad et al.

    E-Print Network [OSTI]

    Church, George M.

    Comparative Genomic Discovery of miRNAs Grad et al. Computational and Experimental Identification throughout the adult life cycle (Feinbaum and Ambros, 1999; Lee et al., 1993; Reinhart et al., 2000 al., 1993; Wightman et al., 1993; Reinhart et al., 2000; Slack et al., 2000). Both lin-4 and let-7

  4. Report of the Director on the Establishment of the New State Stations.

    E-Print Network [OSTI]

    Harrington, H. H. (Henry Hill)

    1910-01-01T23:59:59.000Z

    from the people in South and Southeast Texas relative to the establish- ment of the rice station.- Propositions for the establishment of the I station were received from a number of different places, notably from 1 the people of Bay City... to those who might desire to solicit the establishment of a station in the black land belt of North or Central Texas. Propositions were re- ceived from Denton, Greenville, Mart and Temple. At a later date a meeting of the Board was held at Stamford...

  5. Evaluation of SO{sub 2} control technologies for three SCE&G power stations

    SciTech Connect (OSTI)

    Robinson, J.A. Jr. [South Carolina Electric and Gas, Co., Columbia, SC (United States); Wiggins, D.S. [Raytheon Engineers and Constructors, Philadelphia, PA (United States)

    1995-06-01T23:59:59.000Z

    South Carolina Electric and Gas, Co. (SCE&G) commissioned a detailed engineering study evaluating flue gas desulphurization (FGD) equipment for three coal fired generating stations in 1993. Raytheon Engineers and Constructors performed the study evaluating wet and dry FGD processes at three of SCE&G`s generating stations. This paper presents the results and conclusions from the study. The following areas are discussed: (1) Station Descriptions; (2) Process Design Criteria; (3) Study Goals and Methodology; (4) Results from the Economic and Kepner-Tregoe Analysis; and (5) Study Recommendations. The paper concludes with a lessons learned section discussing issues which arose during the study.

  6. DESIGNING AN OPPORTUNITY FUEL WITH BIOMASS AND TIRE-DERIVED FUEL FOR COFIRING AT WILLOW ISLAND GENERATING STATION AND COFIRING SAWDUST WITH COAL AT ALBRIGHT GENERATING STATION

    SciTech Connect (OSTI)

    K. Payette; D. Tillman

    2001-10-01T23:59:59.000Z

    During the period July 1, 2001--September 30, 2001, Allegheny Energy Supply Co., LLC (Allegheny) continued construction of the Willow Island cofiring project, completed the installation of the fuel storage facility, the fuel receiving facility, and the processing building. All mechanical equipment has been installed and electrical construction has proceeded. During this time period significant short term testing of the Albright Generating Station cofiring facility was completed, and the 100-hour test was planned for early October. The testing demonstrated that cofiring at the Albright Generating Station could contribute to a ''4P Strategy''--reduction of SO{sub 2}, NO{sub x}, mercury, and greenhouse gas emissions. This report summarizes the activities associated with the Designer Opportunity Fuel program, and demonstrations at Willow Island and Albright Generating Stations. It details the construction activities at both sites along with the combustion modeling at the Willow Island site.

  7. International Surface Pressure Databank (ISPDv2) 1768 to 2010

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

    The International Surface Pressure Databank (ISPD) is the world's largest collection of pressure observations. It has been gathered through international cooperation and is part of the Twentieth Century Reanalysis Project that uses resources of NERSC and ORNL. The ISPD version 2 consists of three components: station, marine, and tropical cyclone best track pressure observations. The station component is a blend of many national and international collections. Related resources can be found at the NOAA ESRL 20th Century Reanalysis Homepage (http://www.esrl.noaa.gov/psd/data/20thC_Rean/). Maps displaying the locations of ISPD observations in a selected year are available at (http://www.esrl.noaa.gov/psd/data/ISPD/v2.0/)[Taken and edited from http://rda.ucar.edu/datasets/ds132.0/

  8. Damodar Valley Corporation, Chandrapura Unit 2 Thermal Power Station Residual Life Assessment Summary report

    SciTech Connect (OSTI)

    NONE

    1995-02-01T23:59:59.000Z

    The BHEL/NTPC/PFC/TVA teams assembled at the DVC`s Chadrapura station on July 19, 1994, to assess the remaining life of Unit 2. The workscope was expanded to include major plant systems that impact the unit`s ability to sustain generation at 140 MW (Units 1-3 have operated at average rating of about 90 MW). Assessment was completed Aug. 19, 1994. Boiler pressure parts are in excellent condition except for damage to primary superheater header/stub tubes and economizer inlet header stub tubes. The turbine steam path is in good condition except for damage to LP blading; the spar rotor steam path is in better condition and is recommended for Unit 2. Nozzle box struts are severely cracked from the flame outs; the cracks should not be repaired. HP/IP rotor has surface cracks at several places along the steam seal areas; these cracks are shallow and should be machined out. Detailed component damage assessments for above damaged components have been done. The turbine auxiliary systems have been evaluated; cooling tower fouling/blockage is the root cause for the high turbine back pressure. The fuel processing system is one of the primary root causes for limiting unit capacity. The main steam and hot reheat piping systems were conservatively designed and have at least 30 years left;deficiencies needing resolution include restoration of insulation, replacement of 6 deformed hanger clamp/bolts, and adjustment of a few hanger settings. The cold reheat piping system is generally in good condition; some areas should be re-insulated and the rigid support clamps/bolts should be examined. The turbine extraction piping system supports all appeared to be functioning normally.

  9. Site preferences of indium impurity atoms in intermetallics having Al3Ti and Al3Zr crystal structures

    E-Print Network [OSTI]

    Collins, Gary S.

    Site preferences of indium impurity atoms in intermetallics having Al3Ti and Al3Zr crystal-04843 (Metals Program) and Praveen Sinha Fund for Physics Research. L12 DO22 DO23 Cu3Au Al3Ti Al3Zr #12;Outline ¡ Indium was doped in samples of Al3V and Al3Ti (Al3Ti structure) and Al3Zr (Al3Zr structure) by arc

  10. SUPPORT OF GULF OF MEXICO HYDRATE RESEARCH CONSORTIUM: ACTIVITIES TO SUPPORT ESTABLISHMENT OF A SEA FLOOR MONITORING STATION PROJECT

    SciTech Connect (OSTI)

    Paul Higley; J. Robert Woolsey; Ralph Goodman; Vernon Asper; Boris Mizaikoff; Angela Davis

    2005-08-01T23:59:59.000Z

    A Consortium, designed to assemble leaders in gas hydrates research, has been established at the University of Mississippi's Center for Marine Resources and Environmental Technology, CMRET. The primary objective of the group is to design and emplace a remote monitoring station on the sea floor in the northern Gulf of Mexico by the year 2005, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission necessitates assembling a station that will monitor physical and chemical parameters of the sea water and sea floor sediments on a more-or-less continuous basis over an extended period of time. Development of the station allows for the possibility of expanding its capabilities to include biological monitoring, as a means of assessing environmental health. Establishment of the Consortium has succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in this relatively new research arena. Complementary expertise, both scientific and technical, has been assembled to innovate research methods and construct necessary instrumentation. A year into the life of this cooperative agreement, we note the following achievements: (1) Progress on the vertical line array (VLA) of sensors: (A) Software and hardware upgrades to the data logger for the prototype vertical line array, including enhanced programmable gains, increased sampling rates, improved surface communications, (B) Cabling upgrade to allow installation of positioning sensors, (C) Adaptation of SDI's Angulate program to use acoustic slant ranges and DGPS data to compute and map the bottom location of the vertical array, (D) Progress in T''0'' delay and timing issues for improved control in data recording, (E) Successful deployment and recovery of the VLA twice during an October, 2003 cruise, once in 830m water, once in 1305m water, (F) Data collection and recovery from the DATS data logger, (G) Sufficient energy supply and normal functioning of the pressure compensated battery even following recharge after the first deployment, (H) Survival of the acoustic modem following both deployments though it was found to have developed a slow leak through the transducer following the second deployment due, presumably, to deployment in excess of 300m beyond its rating. (2) Progress on the Sea Floor Probe: (A) The Sea Floor Probe and its delivery system, the Multipurpose sled have been completed, (B) The probe has been modified to penetrate the <1m blanket of hemipelagic ooze at the water/sea floor interface to provide the necessary coupling of the accelerometer with the denser underlying sediments, (C) The MPS has been adapted to serve as an energy source for both p- and s-wave studies at the station as well as to deploy the horizontal line arrays and the SFP. (3) Progress on the Electromagnetic Bubble Detector and Counter: (A) Components for the prototype have been assembled, including a dedicated microcomputer to control power, readout and logging of the data, all at an acceptable speed, (B) The prototype has been constructed and preliminary data collected, (C) The construction of the field system is underway. (4) Progress on the Acoustic Systems for Monitoring Gas Hydrates: (A) Video recordings of bubbles emitted from a seep in Mississippi Canyon have been made from a submersible dive and the bubbles analyzed with respect to their size, number, and rise rate. These measurements have been used to determine the parameters to build the system capable of measuring gas escaping at the site of the monitoring station, (B) Laboratory tests performed using the project prototype have produced a conductivity data set that is being used to refine parameters of the field model. (5) Progress on the Mid-Infrared Sensor for Continuous Methane Monitoring: (A) Preliminary designs of mounting pieces for electrical components of ''sphereIR'' have been completed using AutoCAD software, (B) The preliminary design of an electronics baseplate has been completed and aided in the optimization of

  11. Surface code quantum communication

    E-Print Network [OSTI]

    Austin G. Fowler; David S. Wang; Charles D. Hill; Thaddeus D. Ladd; Rodney Van Meter; Lloyd C. L. Hollenberg

    2010-02-05T23:59:59.000Z

    Quantum communication typically involves a linear chain of repeater stations, each capable of reliable local quantum computation and connected to their nearest neighbors by unreliable communication links. The communication rate in existing protocols is low as two-way classical communication is used. We show that, if Bell pairs are generated between neighboring stations with a probability of heralded success greater than 0.65 and fidelity greater than 0.96, two-way classical communication can be entirely avoided and quantum information can be sent over arbitrary distances with arbitrarily low error at a rate limited only by the local gate speed. The number of qubits per repeater scales logarithmically with the communication distance. If the probability of heralded success is less than 0.65 and Bell pairs between neighboring stations with fidelity no less than 0.92 are generated only every T_B seconds, the logarithmic resource scaling remains and the communication rate through N links is proportional to 1/(T_B log^2 N).

  12. Hydrogen Energy Stations: Poly-Production of Electricity, Hydrogen, and Thermal Energy

    E-Print Network [OSTI]

    Lipman, Timothy; Brooks, Cameron

    2006-01-01T23:59:59.000Z

    y d r o g e n Energy Stations New York State Energy Researchin an effort led by the New York State Energy Research andNYSERDA) (2005), “New York Hydrogen Energy Roadmap,” NYSERDA

  13. audio-magnetotelluric station location: Topics by E-print Network

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

    of Chicago ATLAS HEP, Enrico Fermi Institute 5640 S. Ellis Ave Chicago, IL 60637 October 15, 2007 Abstract A remote monitoring station located at the University of Chicago is...

  14. Between stations and habitations : the architecture of French science at the shore, 1830-1900

    E-Print Network [OSTI]

    Eigen, Edward

    2000-01-01T23:59:59.000Z

    This dissertation introduces a group of mutable institutions of research which emerged along the coast of France in the nineteenth century. The setting of these stations gave rise to a manner of occupation, both in the ...

  15. Webinar: An Overview of the Hydrogen Fueling Infrastructure Research and Station Technology (H2FIRST) Project

    Broader source: Energy.gov [DOE]

    The Energy Department will present a live webinar entitled "An Overview of the Hydrogen Fueling Infrastructure Research and Station Technology (H2FIRST) Project" on Tuesday, November 18, from 12:00...

  16. Near optimal design of fixture layouts in multi-station assembly processes

    E-Print Network [OSTI]

    Kim, Pansoo

    2004-11-15T23:59:59.000Z

    This dissertation presents a methodology for the near optimal design of fixture layouts in multi-station assembly processes. An optimal fixture layout improves the robustness of a fixture system, reduces product variability and leads...

  17. Design principles for the development of space technology maturation laboratories aboard the International Space Station

    E-Print Network [OSTI]

    Saenz Otero, Alvar, 1975-

    2005-01-01T23:59:59.000Z

    This thesis formulates seven design principles for the development of laboratories which utilize the International Space Station (ISS) to demonstrate the maturation of space technologies. The principles are derived from ...

  18. Algorithms for Incorporation of Dynamic Recovery in Estimating Frequency of Critical Station Blackout

    E-Print Network [OSTI]

    Rodi, Paul J.

    2012-07-16T23:59:59.000Z

    This thesis involves exploring enhancement of estimating the probability of a critical station blackout in nuclear power plant operations by the use of direct numerical evaluation of multidimensional nonrecovery integrals. This requires development...

  19. A study of biological contaminants in rainwater collected from rooftops in Bryan and College Station Texas

    E-Print Network [OSTI]

    Vasudevan, Lakshmi Narasimhan

    2002-01-01T23:59:59.000Z

    This study was conducted to identify the presence of biological contaminants and the factors responsible for these contaminants in rainwater collected from rooftops of buildings in Bryan and College Station, Texas. Two main biological contaminants...

  20. A lean safety review process for payloads on the International Space Station

    E-Print Network [OSTI]

    Luis, Javier de

    2003-01-01T23:59:59.000Z

    The International Space Station has the potential to serve as a unique test platform to enable technologies for a wide array of manned and unmanned NASA missions. In order to live up to its promise, the resources required ...

  1. E-Print Network 3.0 - asymmetric relay station Sample Search...

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

    Mengesha, Holger Karl Summary: -hoc relaying technology. In their paper, they showed how Ad-hoc relay stations can relay traffic from one cell... Relay Routing and Scheduling for...

  2. Microsoft Word - Granite-Mt-3G-Radio-Station-CX.doc

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

    Granite Mountain 3G Radio Station Project Budget Information: Work Order 00197218, Task 03 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.19 Siting,...

  3. E-Print Network 3.0 - angle-scanning photoemission end-station...

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

    for: angle-scanning photoemission end-station Page: << < 1 2 3 4 5 > >> 1 SRI 2007 Conference Proceedings Title: Optimization of the 3m TGM beamline, at CAMD, for constant...

  4. Radiological characterization of main cooling reservoir bottom sediments at The South Texas Project Electrical Generating Station

    E-Print Network [OSTI]

    Blankinship, David Randle

    1993-01-01T23:59:59.000Z

    The South Texas Project Electrical Generating Station (STPEGS operating license directs that an effective radiological environmental monitoring program be established. Site- specific data should then augment the generation of an accurate dose model...

  5. Short-term irradiance variability: Preliminary estimation of station pair correlation as a function of distance

    E-Print Network [OSTI]

    Review Short-term irradiance variability: Preliminary estimation of station pair correlation, 2010; SMUD, 2010; IEA, 2010). In a recently published article, Hoff and Perez (2010a,b) advanced

  6. Integrating GIS and World Wide Web for local elections -- a case study in College Station, Texas

    E-Print Network [OSTI]

    Shi, Bing

    2012-06-07T23:59:59.000Z

    analyzed. Results show that two ballots from College Station local election events have high correlation with the ballots on the recent Munson Avenue issue. The voting patterns are found to have a similar spatial distribution pattern. It suggests...

  7. Case Study - The Challenge: Saving Energy at a Sewage Lift Station...

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

    With a total implementation cost of 16,000, the project yielded a simple payback of 5.4 years. Case Study - The Challenge: Saving Energy at a Sewage Lift Station Through Pump...

  8. After the gas station : redevelopment opportunities from rethinking America's vehicle refueling infrastructure

    E-Print Network [OSTI]

    Turco, Andrew

    2014-01-01T23:59:59.000Z

    Gas stations are found throughout the US, but their ubiquity causes them to go largely unnoticed. Because their purpose - refueling vehicles - is so uniform and so integral to the existing automotive transportation system, ...

  9. Assessment of BTX Concentrations Near a Petrol Station Using Diffusive Samplers

    E-Print Network [OSTI]

    Boyer, Edmond

    polluted area. Keywords: Air quality, population exposure, benzene, service Station, petrol, vapour Author manuscript, published in "International Conference Measuring Air Pollutants by Diffusive Sampling monitoring and dispersion modelling methodology was applied for assessing air quality related

  10. 1. Trains arrive at a train station at a rate of 1 every 30 minutes. a ...

    E-Print Network [OSTI]

    Owner

    2011-04-28T23:59:59.000Z

    trains arrive in the first two hours. 2. There are two types of trains that arrive at a train station. Express trains arrive at a rate of 1 per hour while local trains arrive ...

  11. 1. Trains arrive at a station at a rate of 6 per hour. a. Calculate the ...

    E-Print Network [OSTI]

    Owner

    2011-04-28T23:59:59.000Z

    the year with a 95% confidence level. There are 200 working days in a year. 2. There are two types of trains that arrive at a train station. Express trains arrive at a

  12. PLC Software Program for Leak Detector Station A1 SALW-LD-ST-A1

    SciTech Connect (OSTI)

    KOCH, M.R.

    2001-01-25T23:59:59.000Z

    This document describes the software program for the programmable logic controller for the leak detector station ''SALW-LD-ST-A1''. The appendices contains a copy of the printout of the software program.

  13. Webinar: Overview of the Hydrogen Fueling Infrastructure Research and Station Technology (H2FIRST) Project

    Broader source: Energy.gov [DOE]

    Text version and video recording of the webinar titled "An Overview of the Hydrogen Fueling Infrastructure Research and Station Technology (H2FIRST) Project," originally presented on November 18, 2014.

  14. A newsletter of the Kemp Natural Resources Station Volume 4, Number 1 -Spring 2003

    E-Print Network [OSTI]

    and ultimately the land was abandoned. In the 1920's, reforestation and wildfire suppression occurred, again the Station's history, mission and facilities. The site is designed to have a little something for everyone

  15. Implementation experience of multiple use land management at the Palustris Research Station, Louisiana

    E-Print Network [OSTI]

    Ziehm, Ronald William

    1991-01-01T23:59:59.000Z

    15 15 16 17 17 18 20 21 LIVFSICICK MANAGEMENT IN AN FOREST RANGE SYSTEN. Grazing Strategies One-pasture rotational burning . Two-pasture switchteck . Multiple-pasture short~tion grazing (SDG) Herbaceous Response to Grazing Methods..., Palustris ~ch Station, Louisiana . . . . . . . . . . . . . 19 3. 1 An example of a schedule for implementing a two pasture switchback grazing (G) system at the Palustris Research Station, Louisiana 27 3. 2 Eight-pasture short duration grazing schedule...

  16. Report of Progress with Citrus Fruits at the Beeville Sub-Station, Bee County.

    E-Print Network [OSTI]

    Waschka, S. A.

    1909-01-01T23:59:59.000Z

    65-109-5m TEXAS AGRICULTURAL EXPERIMENT STATIONS. -T- I . ! '? . ........ ?' ? r ; 'V ? J 'V ? ? ? BULLETIN NO. 118. February, 1 9 0 9 . REPORT Of PROGRESS WITH CITRUS FRUITS AT THE BEEVILLE SUB-STATION, BEE COUNTY S. A. WASCHKA................. ................................Stenographer. A. S. F IB5 mmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmmmmmmmmmmm STATE SUBSTATIONS. H. H. R IBBC8 -1X8 mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmDirector. W. S. R X1uoMCPP0 Superintendent...

  17. Variation in property tax assessment in Bryan and College Station, Texas

    E-Print Network [OSTI]

    Wilson, David Snorf

    1981-01-01T23:59:59.000Z

    VARIATION IN PROPERTY TAX ASSESSMENT IN BRYAN AND COLLEGE STATION, TEXAS A Thesis by DAVID SNORF WILSON Submitted to the Graduate College of Texas A6M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE... August 1981 Major Subject: Geography VARIATION IN PROPERTY TAX ASSESSMENT IN BRYAN AND COLLEGE STATION, TEXAS A Thesis by DAVID SNORF WILSON Approved as to style and content by: (Chairman of Committee) (Member ) (Member) (Head of Department...

  18. DecODing DiagnOstics 1/2 Day Liuna Station, Hamilton, ON

    E-Print Network [OSTI]

    Haykin, Simon

    October 30 DecODing DiagnOstics 1/2 Day Liuna Station, Hamilton, ON november 8 clinical skills, Hamilton, ON november 13 eviDence-BaseD management Of the DiaBetes ePiDemic 2013 Liuna Station, Hamilton, ON november 16-17 acls (aDvanceD carDiac life suPPOrt) McMaster University, Medical Centre, Hamilton

  19. Descriptions and Uses of Soils of the Texas Agricultural Experiment Stations at Dallas and Prosper.

    E-Print Network [OSTI]

    Hipp, Billy W.; Knowles, Tim C.; Simpson, Benny J.; Stringer, Billy R.; Hallmark, C. Tom

    1992-01-01T23:59:59.000Z

    in Orillaal B'uliednl . ,- .I -, " .. I. ~ ... . ,. ~. .~ ~. Descriptions and Uses of Soils of the Texas Agricultural Experiment Stations at Dallas and Prosper by Billy W. Hipp, Tim C. Knowles, and Benny J. Simpson Professor, Research Associate..., and Research Scientist, respectively Texas A&M University Research and Extension Center at Dallas Texas Agricultural Experiment Station in cooperation with Billy R. Stringer Soil Scientist Soil Conservation Service, Terrell, TX and C. Tom Hallmark...

  20. Assessment of district heating and cooling supply from Goudey Generating Station

    SciTech Connect (OSTI)

    McIntire, M.E.; Hall, D.; Beal, D.J. [New York State Electric & Gas Corporation, Binghamton, NY (United States)] [and others

    1995-06-01T23:59:59.000Z

    This paper addresses the feasibility analysis of retrofitting the New York State Electric and Gas (NYSEG) Goudey Generating Station for district heating and cooling supply to the SUNY-Binghamton Campus. The project involved detailed analysis of the power plant retrofit, dispatch analysis of the retrofitted Goudey Station in the New York Power Pool, environmental and permitting assessment, retrofit analysis of the SUNY campus to low temperature hot water and economic analysis.