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We encourage you to perform a real-time search of NLEBeta
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1

8Video Data Mining JungHwan Oh  

E-Print Network [OSTI]

1 8Video Data Mining JungHwan Oh University of Texas at Arlington, USA JeongKyu Lee University mining, which is defined as the process of extract- ing previously unknown knowledge and detecting inter- esting patterns from a massive set of data, has been an active research area. As a result, several

Lee, Jeongkyu

2

Introduction to RoboticsIntroduction to Robotics Jee-Hwan Ryu  

E-Print Network [OSTI]

the robots of science fiction. HONDA ASIMO Application Areas of Robots 1970 1990 20102000 Automotive Field Service HospitalHospital Elder, DisabledElder, Disabled #12;Industrial Robots LCD Transfer WeldingIntroduction to RoboticsIntroduction to Robotics Jee-Hwan Ryu School of Mechanical Engineering

Ryu, Jee-Hwan

3

MOOS-IvP Autonomy Tools Users Manual  

E-Print Network [OSTI]

This document describes fifteen MOOS-IvP autonomy tools. uHelmScope provides a run-time scoping window into the state of an active IvP Helm executing its mission. pMarineViewer is a geo-based GUI tool for rendering marine ...

Benjamin, Michael R.

2010-08-23T23:59:59.000Z

4

A MOOS MODULE FOR MONITORING ENERGY USAGE OF AUTONOMOUS VEHICLES  

E-Print Network [OSTI]

A MOOS MODULE FOR MONITORING ENERGY USAGE OF AUTONOMOUS VEHICLES Anthony Kanago, Kevin Roos, James--Tracking the energy usage of an autonomous underwater vehicle (AUV) and making accurate data available provides is particularly relevant in the context of long, open-sea missions: energy consumption. A vehicle operating

Idaho, University of

5

An investigation of learner interaction in a MOO-based virtual environment   

E-Print Network [OSTI]

This study investigated how EFL learners managed their real time interaction in a computer-mediated communication (CMC) environment called Schmooze University MOO. Fourteen undergraduates enrolled at two universities in ...

Peterson, Mark

6

MOOS-IvP Autonomy Tools Users Manual Release 4.2.1  

E-Print Network [OSTI]

This document describes 19 MOOS-IvP autonomy tools. uHelmScope provides a run-time scoping window into the state of an active IvP Helm executing its mission. pMarineViewer is a geo-based GUI tool for rendering marine ...

Benjamin, Michael R.

2011-07-28T23:59:59.000Z

7

Stability of Graphene doping with MoO_3 and I_2  

E-Print Network [OSTI]

We dope graphene by evaporation of MoO_3 or by solution-deposition of I_2 and assess the doping stability for its use as transparent electrodes. Electrical measurements show that both dopants increase the graphene sheet conductivity and find that Mo...

D’Arsié, Lorenzo; Esconjauregui, Santiago; Weatherup, Robert; Guo, Yuzheng; Bhardwaj, Sunil; Centeno, Alba; Zurutuza, Amaia; Cepek, Cinzia; Robertson, John

2014-09-08T23:59:59.000Z

8

Catalytic Properties of Supported MoO3 Catalysts for Oxidative Dehydrogenation of Propane  

E-Print Network [OSTI]

Catalytic Properties of Supported MoO3 Catalysts for Oxidative Dehydrogenation of Propane Kaidong The effects of MoOx structure on propane oxidative dehydrogenation (ODH) rates and selectivity were examined with those obtained on MoOx/ZrO2. On MoOx/Al2O3 catalysts, propane turnover rate increased with increasing Mo

Iglesia, Enrique

9

Density Log at Alum Area (Moos & Ronne, 2010) | 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 Jump to:52c8ff988c1 No38e4011f618bDeer7353872°, -70.1939087° LoadingMoos &

10

E-Print Network 3.0 - adhering escherichia coli Sample Search...  

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

and biofilm formation of attaching and effacing Escherichia coli and identification of Fis... in Escherichia coli O157:H7 Jin-Hyung Lee Yong-Guy Kim Moo Hwan Cho Thomas...

11

Beta. -MoO sub 3 produced from a novel freeze drying route  

SciTech Connect (OSTI)

Powdered samples of {beta}-MoO{sub 3} have been produced by the gentle heat treatment of freeze-dried molybdic acid at 350{degree}C for 1 hr. The samples, yellow-green in appearance, contained varying amounts of the thermodynamically stable {alpha}-MoO{sub 3}, depending upon the time and temperature of heat treatment. Neutron diffraction data were collected at 300 K. all peaks, not attributable to {alpha}-MoO{sub 3}, were indexed on the basis of a monoclinic cell, P2{sub 1}/c, {alpha} = 7.1228(7), b = 5.3660(6), c = 5.5665(6), {beta} = 92.01(1){degree}, V = 212.62(6){angstrom}{sup 3}. The structure, which is related to ReO{sub 3}, contains two crystallographically independent octahedra. Both show evidence of disorder at the Mo and O sites. Two distinct orientations of a short mo-O distance, suggestive of the type of molybdenyl bond observed in both the {alpha} and {beta}{prime}-forms, are primarily responsible for the observed disordering.

Parise, J.B. (State Univ. of New York, Stony Brook (United States)); McCarron, E.M. III (E.I. Dupont de Nemours and Co., Inc., Wilmington, DE (United States)); Von Dreele, R.; Goldstone, J.A. (Los Alamos National Lab., NM (United States))

1991-07-01T23:59:59.000Z

12

Aboveground test of an advanced Li$_2$MoO$_4$ scintillating bolometer to search for neutrinoless double beta decay of $^{100}$Mo  

E-Print Network [OSTI]

Large lithium molybdate (Li$_2$MoO$_4$) crystal boules were produced by using the low thermal gradient Czochralski growth technique from deeply purified molybdenum. A small sample from one of the boules was preliminary characterized in terms of X-ray-induced and thermally-excited luminescence. A large cylindrical crystalline element (with a size of $\\oslash 40\\times40$ mm) was used to fabricate a scintillating bolometer, which was operated aboveground at $\\sim 15$ mK by using a pulse-tube cryostat housing a high-power dilution refrigerator. The excellent detector performance in terms of energy resolution and $\\alpha$ background suppression along with preliminary positive indications on the radiopurity of this material show the potentiality of Li$_2$MoO$_4$ scintillating bolometers for low-counting experiment to search for neutrinoless double beta decay of $^{100}$Mo.

T. B. Bekker; N. Coron; F. A. Danevich; V. Ya. Degoda; A. Giuliani; V. D. Grigorieva; N. V. Ivannikova; M. Mancuso; P. de Marcillac; I. M. Moroz; C. Nones; E. Olivieri; G. Pessina; D. V. Poda; V. N. Shlegel; V. I. Tretyak; M. Velazquez

2014-12-17T23:59:59.000Z

13

Aboveground test of an advanced Li$_2$MoO$_4$ scintillating bolometer to search for neutrinoless double beta decay of $^{100}$Mo  

E-Print Network [OSTI]

Large lithium molybdate (Li$_2$MoO$_4$) crystal boules were produced by using the low thermal gradient Czochralski growth technique from deeply purified molybdenum. A small sample from one of the boules was preliminary characterized in terms of X-ray-induced and thermally-excited luminescence. A large cylindrical crystalline element (with a size of $\\oslash 40\\times40$ mm) was used to fabricate a scintillating bolometer, which was operated aboveground at $\\sim 15$ mK by using a pulse-tube cryostat housing a high-power dilution refrigerator. The excellent detector performance in terms of energy resolution and $\\alpha$ background suppression along with preliminary positive indications on the radiopurity of this material show the potentiality of Li$_2$MoO$_4$ scintillating bolometers for low-counting experiment to search for neutrinoless double beta decay of $^{100}$Mo.

Bekker, T B; Danevich, F A; Degoda, V Ya; Giuliani, A; Grigorieva, V D; Ivannikova, N V; Mancuso, M; de Marcillac, P; Moroz, I M; Nones, C; Olivieri, E; Pessina, G; Poda, D V; Shlegel, V N; Tretyak, V I; Velazquez, M

2014-01-01T23:59:59.000Z

14

Oxidative Dehydrogenation of Propane over V2O5/MoO3/Al2O3 and V2O5/Cr2O3/Al2O3: Structural Characterization and Catalytic Function  

E-Print Network [OSTI]

Oxidative Dehydrogenation of Propane over V2O5/MoO3/Al2O3 and V2O5/Cr2O3/Al2O3: Structural of stoichiometric reduction in H2, and the oxidative dehydrogenation of propane. VOx domains on Al2O3 modified The oxidative dehydrogenation (ODH) of propane provides an attractive route for the synthesis of propene.1

Bell, Alexis T.

15

Combinational Logic Jee-Hwan Ryu  

E-Print Network [OSTI]

diagram and verify design correctness Design Procedure Korea University of Technology and Education BCD to excess-3 code converter Excess-3 code : decimal digit+3 Design procedure 1)Determine inputs/outputs Inputs : A,B,C,D (00001001) Outputs : W,X,Y,Z (00111100) Code conversion example #12;Korea University

Ryu, Jee-Hwan

16

Impurities in a Homogeneous Electron Gas Jung-Hwan Song  

E-Print Network [OSTI]

thankful to my friends and office-mates, especially Jae-Hyuk Lee, Porn- rat Wattanakasiwich, and David

Jansen, Henri J. F.

17

Jee-Hwan Ryu School of Mechanical Engineering  

E-Print Network [OSTI]

between force and motion Important in Design of robots Simulation and animation of robot motion Design ME1035 ADVANCED ROBOTICS Korea University of Technology and Education Introduction Relationship and Education Two-links Cartesian Manipulators Korea University of Technology and Education Planar Elbow

Ryu, Jee-Hwan

18

Jee-Hwan Ryu School of Mechanical Engineering  

E-Print Network [OSTI]

Elements of Electricity EFS161 Korea University of Technology and Education (a) : (b) : Protons: Neutrons: Electrons: , #12;Korea University of Technology and Education (Electrical Current University of Technology and Education Mechanical and Electrical Analogy #12;Korea University of Technology

Ryu, Jee-Hwan

19

Jee-Hwan Ryu School of Mechanical Engineering  

E-Print Network [OSTI]

Elements of Electricity MEC240 IT Korea University of Technology and Education (a) : (b) : Protons: Neutrons: Electrons: , #12;Korea University of Technology and Education (Electrical Current University of Technology and Education Mechanical and Electrical Analogy #12;Korea University of Technology

Ryu, Jee-Hwan

20

A/D Converter Jee-Hwan Ryu  

E-Print Network [OSTI]

A/D , MUX and REFS update #12;Korea University of Technology and Education ADSC=1 of Technology and Education Korea University of Technology and Education A/D converter #12;Korea University of Technology and Education () AD > -> X = 1 Korea University of Technology and Education AD #12;Korea

Ryu, Jee-Hwan

Note: This page contains sample records for the topic "kaviany moo hwan" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Radiative Heat Transfer in Enhanced Hydrogen Outgassing of Glass  

E-Print Network [OSTI]

Kaviany and B.P. Singh, “Radiative heat transfer in porousmedia”, Advances in Heat Transfer, vol. 23, no. 23, pp. 133–Thermal radiation heat transfer, Hemisphere Publishing Co. ,

Kitamura, Rei; Pilon, Laurent

2009-01-01T23:59:59.000Z

22

The Canonical Decomposition of Siegel Modular Forms II* MYUNG-HWAN KIM  

E-Print Network [OSTI]

­positive definite (eigen-values 0), semi- integral (diagonal entries and twice of nondiagonal entries are integers. As a consequence, the existence of a simultaneous eigen-basis follows. 0. Introduction Let n, k, q be positive) to recapture the existence of an eigen-basis for the space [2, 3]. More precisely, we decompose Mn k into n+1

Kim, Myung-Hwan

23

Towards reconciliation of MOO and Virtual Storyteller world states  

E-Print Network [OSTI]

.wanders@student.utwente.nl ABSTRACT The Virtual Storyteller is a multi-agent system that uses emergent narrative to generate stories of the characters in the story. The Virtual Storyteller is not the only system capable of interactive story telling. Human users can participate in the creation of the story by taking interactive control of a character

Theune, Mariët

24

Theoretical Cluster Studies on the Catalytic Sulfidation of MoO3 Xue-Rong Shi,,,  

E-Print Network [OSTI]

, State Key Laboratory of Coal ConVersion, Institute of Coal Chemistry, Chinese Academy of Sciences (HDN) processes and exhibit also high activity for methanation and for the Fischer-Tropsch synthesis and sulfur adsor- bates as well as hydrogen

25

Neutron Log At Alum Area (Moos & Ronne, 2010) | 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 -Energieprojekte3InformationofServicesNeuCo Inc Jump to:useful DOE-funding

26

High Capacity MoO3 Nanoparticle Li-Ion Battery Anode | Department of Energy  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana.ProgramJulietip sheetK-4In 2013 many| Department of EnergyJohn

27

Cross-Dipole Acoustic Log At Alum Area (Moos & Ronne, 2010) | Open Energy  

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: 160Benin:EnergyWisconsin:2003) |Cordova39.Crockett, California:CrookCross

28

Density functional theory study of acetaldehyde hydrodeoxygenation on MoO3.  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed Newcatalyst phasesData Files DataADVANCES IN TIME-RESOLVEDPlatinum Nanotubes.|

29

Resistivity Log At Alum Area (Moos & Ronne, 2010) | 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 revisionEnvReviewNonInvasiveExplorationUT-g Grant of Access(CaliforniaProduction (RECP) inGeothermal

30

Acoustic Logs At Alum Area (Moos & Ronne, 2010) | 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 InspectorConcentrating SolarElectric Coop,SaveWhiskeyEnergy InformationAclara Jump to:Acomita Lake,

31

Methanol Partial Oxidation on MoO3/SiO2 Catalysts: Application of  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces andMapping theEnergy StorageAdvancedMetamaterials Researchsc 620Vibrational

32

Gamma Log At Alum Area (Moos & Ronne, 2010) | 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 has beenFfe2fb55-352f-473b-a2dd-50ae8b27f0a6TheoreticalFuelCell Energy IncFORTechnologyGamma Log At Alum

33

Origin of the high work function and high conductivity of MoO3  

E-Print Network [OSTI]

Bulovic, J Kong, Nanoletts 12 133 (2012) 14. C. Battaglia, X Yin, M Zheng, I D Sharp, T Chen, S McDonnell, A Azcati, C Carraro, R M Wallace, A Javey, Nano Lett. 14, 967 (2014) 15. S. Chuang, C Battaglia, A Azcati, S McDonnell, J S Kang, X Yin, M Tosun...

Guo, Yuzheng; Robertson, John

2014-12-04T23:59:59.000Z

34

Forced convection in a porous medium heated by a permeable wall perpendicular to ow direction  

E-Print Network [OSTI]

transport, nuclear waste disposal, chemical reactors engineering, insulation of buildings and pipes. The state of art concerning porous media models has been summarized in the book by Nield and Bejan [2] as well as the book by Kaviany [3]. For the case of boundary layer ¯ow over a ¯at plate embedded

Zhao, Tianshou

35

Shear-wave splitting, lithospheric anisotropy, and mantle deformation beneath the ArabiaEurasia collision zone in Iran  

E-Print Network [OSTI]

­Eurasia collision zone in Iran Ayoub Kaviani a,b,c , Denis Hatzfeld c, , Anne Paul c , Mohammad Tatar b , Keith Priestley d a Institute for Advanced Studies in Basic Sciences, P.O. Box 45195-1159, Zanjan, Iran b International Institute of Earthquake Engineering and Seismology, P.O. Box 19395-3913, Tehran, Iran c

Hatzfeld, Denis

36

A strong seismic velocity contrast in the shallow mantle across the Zagros collision zone (Iran)  

E-Print Network [OSTI]

(Iran) A. Kaviani 1, 2 , A. Paul 1 , E. Bourova 1 , D. Hatzfeld 1 , H. Pedersen 1 , M. Mokhtari 2 1 19395/3913, Tehran, Iran Revised version, 8 June 2007 Keywords: Zagros collision belt, lithospheric residuals in the Zagros Simple Folded Belt and positive residuals in Central Iran. This difference

Paris-Sud XI, Université de

37

E-Print Network 3.0 - amplifolia bangiales rhodophyta Sample...  

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

of Rhode Island Collection: Biology and Medicine 2 DEFINING THE MAJOR LINEAGES OF RED ALGAE (RHODOPHYTA)1 Hwan Su Yoon Summary: GenBankaccessionnumbersfortaxaincludedintheph...

38

An experimental study of the solubility of MoO3 in aqueous vapour and low to intermediate density  

E-Print Network [OSTI]

(Zajacz et al., 2008; Lerchbaumer and Audetat, 2012; Seo et al., 2012). In view of this, it is important., 1999; Audetat and Pettke, 2003; Rusk et al., 2004; Klemm et al., 2007, 2008; Zajacz et al., 2008; Seo et al., 2009; Audetat, 2010; Landtwing et al., 2010; Lerchbaumer and Audetat, 2012; Seo et al., 2012

39

MoO3 as combined hole injection layer and tapered spacer in combinatorial multicolor microcavity organic light emitting diodes  

SciTech Connect (OSTI)

Multicolor microcavity ({mu}C) organic light-emitting diode (OLED) arrays were fabricated simply by controlling the hole injection and spacer MoO{sub 3} layer thickness. The normal emission was tunable from {approx}490 to 640 nm and can be further expanded. A compact, integrated spectrometer with two-dimensional combinatorial arrays of {mu}C OLEDs was realized. The MoO{sub 3} yields more efficient and stable devices, revealing a new breakdown mechanism. The pixel current density reaches {approx}4 A/cm{sup 2} and a maximal normal brightness {approx}140 000 Cd/m{sup 2}, which improves photoluminescence-based sensing and absorption measurements.

Liu, R.; Xu, Chun; Biswas, Rana; Shinar, Joseph; Shinar, Ruth

2011-09-01T23:59:59.000Z

40

E-Print Network 3.0 - adaptive robust control Sample Search Results  

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

for: adaptive robust control Page: << < 1 2 3 4 5 > >> 1 Jee-Hwan Ryu School of Mechanical Engineering Summary: and Education Inverse Dynamics Control 12;Korea University of...

Note: This page contains sample records for the topic "kaviany moo hwan" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

E-Print Network 3.0 - arm mechanical impedance Sample Search...  

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

Type Admittance Type 12;CompaniesCompanies Sens... :home.novint.com MOOG, The Netherland, http:www.moog.com 12;Non-Portable Kinesthetic ... Source: Ryu, Jee-Hwan -...

42

~~@~~@ ~MOO~~ ~WOO~~ ~~~~~0~~~~~ ~~~@~  

E-Print Network [OSTI]

Instantaneous''· p 2. Thermal support power - that power which must be provided upon dernand to an instrurnent, - the technique of thermal control~ e. g. , proportional, bang-bang, tirne-sha:r.e, etc. The 1naximum and minixnum full thermal support power is being used. The values listed represent the maximum instantaneous values

Rathbun, Julie A.

43

Enriched Zn$^{100}$MoO$_4$ scintillating bolometers to search for $0 ? 2?$ decay of $^{100}$Mo with the LUMINEU experiment  

E-Print Network [OSTI]

The LUMINEU project aims at performing a demonstrator underground experiment searching for the neutrinoless double beta decay of the isotope $^{100}$Mo embedded in zinc molybdate (ZnMoO$_4$) scintillating bolometers. In this context, a zinc molybdate crystal boule enriched in $^{100}$Mo to 99.5\\% with a mass of 171 g was grown for the first time by the low-thermal-gradient Czochralski technique. The production cycle provided a high yield (the crystal boule mass was 84\\% of initial charge) and an acceptable level -- around 4\\% -- of irrecoverable losses of the costy enriched material. Two crystals of 59 g and 63 g, obtained from the enriched boule, were tested aboveground at milli-Kelvin temperature as scintillating bolometers. They showed a high detection performance, equivalent to that of previously developed natural ZnMoO$_4$ detectors. These results pave the way to future sensitive searches based on the LUMINEU technology, capable to approach and explore the inverted hierarchy region of the neutrino mass pattern.

A. S. Barabash; D. M. Chernyak; F. A. Danevich; A. Giuliani; I. M. Ivanov; E. P. Makarov; M. Mancuso; S. Marnieros; S. G. Nasonov; C. Nones; E. Olivieri; G. Pessina; D. V. Poda; V. N. Shlegel; M. Tenconi; V. I. Tretyak; Ya. V. Vasiliev; M. Velazquez; V. N. Zhdankov

2014-07-05T23:59:59.000Z

44

Scintillating bolometers based on ZnMoO$_4$ and Zn$^{100}$MoO$_4$ crystals to search for 0$\  

E-Print Network [OSTI]

The technology of scintillating bolometers based on zinc molybdate (ZnMoO$_4$) crystals is under development within the LUMINEU project to search for 0$\

Poda, D V; Arnaud, Q; Augier, C; Benoît, A; Bergé, L; Boiko, R S; Bergmann, T; Blümer, J; Broniatowski, A; Brudanin, V; Camus, P; Cazes, A; Censier, B; Chapellier, M; Charlieux, F; Chernyak, D M; Coron, N; Coulter, P; Cox, G A; Danevich, F A; de Boissière, T; Decourt, R; De Jesus, M; Devoyon, L; Drillien, A -A; Dumoulin, L; Eitel, K; Enss, C; Filosofov, D; Fleischmann, A; Fourches, N; Gascon, J; Gastaldo, L; Gerbier, G; Giuliani, A; Gros, M; Hehn, L; Henry, S; Hervé, S; Heuermann, G; Humbert, V; Ivanov, I M; Juillard, A; Kéfélian, C; Kleifges, M; Kluck, H; Kobychev, V V; Koskas, F; Kozlov, V; Kraus, H; Kudryavtsev, V A; Sueur, H Le; Loidl, M; Magnier, P; Makarov, E P; Mancuso, M; de Marcillac, P; Marnieros, S; Marrache-Kikuchi, C; Menshikov, A; Nasonov, S G; Navick, X-F; Nones, C; Olivieri, E; Pari, P; Paul, B; Penichot, Y; Pessina, G; Piro, M C; Plantevin, O; Redon, T; Robinson, M; Rodrigues, M; Rozov, S; Sanglard, V; Schmidt, B; Shlegel, V N; Siebenborn, B; Strazzer, O; Tcherniakhovski, D; Tenconi, M; Torres, L; Tretyak, V I; Vagneron, L; Vasiliev, Ya V; Velazquez, M; Viraphong, O; Walker, R J; Weber, M; Yakushev, E; Zhang, X; Zhdankov, V N

2015-01-01T23:59:59.000Z

45

K. -H. Seo J. -K. E. Schemm C. Jones S. Moorthi Forecast skill of the tropical intraseasonal oscillation in the NCEP GFS  

E-Print Network [OSTI]

K. -H. Seo Æ J. -K. E. Schemm Æ C. Jones Æ S. Moorthi Forecast skill of the tropical intraseasonal, whereas it is more verti- cally aligned over the Indian Ocean (Sperber 2003). K. -H. Seo (&) Æ J. -K. E-mail: kyong-hwan.seo@noaa.gov Fax: +1-301-7638125 C. Jones Institute for Computational Earth System Science

Jones, Charles

46

PUBLISHED ONLINE: 17 OCTOBER 2010 | DOI: 10.1038/NMAT2879 Waterproof AlInGaP optoelectronics on  

E-Print Network [OSTI]

InGaP optoelectronics on stretchable substrates with applications in biomedicine and robotics Rak-Hwan Kim1 , Dae opportunities for optoelectronic devices. A ll established forms of inorganic light-emitting diodes (LEDs restricting the ways in which these devices can be used. Research in organic optoelectronic materials

Rogers, John A.

47

Channel-specific angular distributions of HCl and CH3 products from the reaction of atomic chlorine with stretch-excited methane  

E-Print Network [OSTI]

with stretch-excited methane Zee Hwan Kim, Hans A. Bechtel, and Richard N. Zarea) Department of Chemistry containing methane and molecular chlorine is expanded into a vacuum where the methane is excited with two to involve the nonadiabatic interaction involving the low frequency bending mode in methane that correlates

Zare, Richard N.

48

J. Microbiol. Biotechnol. (2006), 16(2), 232239 Bacterial Community Structure in Activated Sludge Reactors Treating Free  

E-Print Network [OSTI]

treatments. Lately, scientific investigation of the biological treatment of cyanide-containing wastewater as an alternative to chemical processes is being increasingly undertaken. Biological treatment of cyanide , JONG-HWAN BAEK1 , YONG-HA PARK2 , AND SUNG-TAIK LEE1 * 1 Department of Biological Sciences, Korea

Bae, Jin-Woo

2006-01-01T23:59:59.000Z

49

J. PHYS IV FRANCE 7 (1997) Colloque C2, SupplCmentau Journal de Physique I11 d'avril 1997  

E-Print Network [OSTI]

spectrawere taken by EXAFS facility installed on BL-lOB at Photon Factory 5 (ring energy 2.5 Ge of molybdenyl are at the venical axis. The preedge peak intensity is lower than that of Moo3in which a MOion) type 1, (b) type 11, (c) MOO,, (d)MoO,(acac), and (e) MOO,. Energy offset is taken to be 19960e

Paris-Sud XI, Université de

50

E-Print Network 3.0 - allyl radical reacting Sample Search Results  

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

of Chicago Collection: Chemistry 3 Mechanism of Selective Oxidation of Propene to Acrolein on Bismuth Molybdates from Quantum Mechanical Calculations Summary: of the pure MoO3...

51

adult epileptic patients: Topics by E-print Network  

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

Control Chung, Moo K. 91 Testing statistical significance of multivariate time series analysis techniques for epileptic seizure prediction Physics Websites Summary: Epilepsy...

52

E-Print Network 3.0 - artemis disk antifungal Sample Search Results  

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

Maizels, Rick - School of Biological Sciences, University of Edinburgh Collection: Environmental Sciences and Ecology 3 Shelly Kelly MoO3 background removal Tutorial 12142004...

53

An Optically Based Direct Manipulation Interface for Human-Computer Interaction in an Augmented World  

E-Print Network [OSTI]

World G. Klinker1 , D. Stricker2 , and D. Reiners2 1 Moos 2, 85614 Kirchseeon, Germany, klinker, {stricker, reiners}@igd.fhg.de Abstract. Augmented reality (AR) constitutes a very powerful three

Bruegge, Bernd

54

TC5 Report, September 2005 Traditional and Innovative  

E-Print Network [OSTI]

of Technology, Germany Horace MOO-YONG (§ 3.2.4) Lehigh University, USA Tom ZIMMIE (§ 3.2.4) Rensselaer & Bonaparte, 1989a;b; Giroud et al., 1992; Daniel, 1993); (2) better biogas control; (3) minimization

Zornberg, Jorge G.

55

Investigation of the axial and radial thrusts in a centrifugal pump  

E-Print Network [OSTI]

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

Park, Chong Hwan

1984-01-01T23:59:59.000Z

56

Page 1 (AB BAEEDEC?-Lo/i? (?) Al?Dc?QE/???oc, 1. The explicit ...  

E-Print Network [OSTI]

@Moo ib. Wwf-rw AfchOH-?-«Sv c@ vwl C1117 Vf" .gi-?? «IJ/LL* :5 Uilm@ 5:15 C;;0\\3 litio@ :b golggf+|w>fl?= www) ? ¿wm/q a m24 @vom 6,5. Armi?? :b C :_.

57

Dipole moments of boroxazolidines in 1, 4-Dioxane  

E-Print Network [OSTI]

Soba44oa4 oo the thacaaoe sohool ot hho AIL4aLLtaxol ana Noojtaotoa1 Qolloao af %'aaao 1a faltlllaeat, ot ihe ooyc~moo fag oho doggie of SeSXR ts' IC 148? Aypaee4 ae ee etre sa4 ?elms bgt (dhainaa ef CoaaLt tea) cg c gee ot Qsyarhswi) Qeg...

Fu, Hwei Choung

1961-01-01T23:59:59.000Z

58

THE SYNTHESIS OF AN INTERSTRATIFIED LAYERED OXIDE FROM EXFOLIATED PRECURSORS  

E-Print Network [OSTI]

THE SYNTHESIS OF AN INTERSTRATIFIED LAYERED OXIDE FROM EXFOLIATED PRECURSORS RICHARD L. SMITH 15213 ABSTRACT Aqueous suspensions of exfoliated Li0 .25MoO 3 and Na-montmorillonite have been combined solids can be exfoliated and restacked to form new interstratified materials. INTRODUCTION A wide variety

Rohrer, Gregory S.

59

EUROSPF Conference Carcassonne, France from 3-5 September 2008 1  

E-Print Network [OSTI]

OF DUPLEX STAINLESS STEEL BY SUPERPLASTIC FREE BULGING TEST Jong-Hoon YOON 1 , Yeong-Moo YI 1 , Ho-Sung LEE. In the current study, the material characterization of duplex stainless steel, UNS S31803, has been carried out test can be enhanced. Keywords : Duplex stainless steel, Free bulging test, Strain rate sensitivity

Paris-Sud XI, Université de

60

Ultraviolet photoelectron spectroscopy of molybdenum and molybdenum monoxide anions  

E-Print Network [OSTI]

in environments as diverse as interstellar media,1 surface chemistry, and as superconducting materials and 22 000 cm 1 . Among the findings in this latest report is the identification of the ground state symmetry of MoO as 5 , with a positive spin­orbit coupling such that the 5 1 level lies at lowest energy

Lineberger, W. Carl

Note: This page contains sample records for the topic "kaviany moo hwan" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Third Annual Cyber Security and Information  

E-Print Network [OSTI]

Third Annual Cyber Security and Information Infrastructure Research Workshop May 14-15, 2007 TOWARDS COMPREHENSIVE STRATEGIES THAT MEET THE CYBER SECURITY CHALLENGES OF THE 21ST CENTURY Frederick Sheldon, Axel Krings, Seong-Moo Yoo, and Ali Mili (Editors) #12;CSIIRW07: Cyber Security and Information

Krings, Axel W.

62

PROTON MOBILITY IN MOLYBDENUM BRONZES A. CIRILLO and J. J. FRIPIAT  

E-Print Network [OSTI]

microcrystalline MoO3, covered with small particles of Pt, to gaseous hydrogen. A pulsed proton magnetic resonance is very small due to the small electron density seen by the nucleus as a result of diffusion. LE JOURNAL of the hydro- gen species formed to the oxide - a process aided by a carrier ; and third, the invasion

Boyer, Edmond

63

3D imaging system for clinical applications  

E-Print Network [OSTI]

Mowforth,P.H. Ayoub,A.F. Jin,J. Moos,K.F. Niblett,T.B. Siebert,J.P. Urquhart,C.W. Wray,D. Medical Electronics 26, p.p. 59-63, 1995. pp 59-63

Mowforth, P.H.; Ayoub, A.F.; Jin, J.; Moos, K.F.; Niblett, T.B.; Siebert, J.P.

64

Evaporation/ Solution Droplet  

E-Print Network [OSTI]

· Nano-Catalysts · Fine Powders · Spray Drying MoO3 As prepared initially. After thermal annealing at 350oC. Hollow Spheres and Crystals 1st Hollow Crystals! Cooling bath Titanium Horn Collar & O-Rings Gas Production of Nano-Materials microporous shell internal macropores Hierarchically Porous Carbons Brandon Ito

Suslick, Kenneth S.

65

Nested Autonomy Prototype for Distributed Undersea Sensing  

E-Print Network [OSTI]

MOOS-IvP Nested Autonomy Prototype for Distributed Undersea Sensing User's Guide H. Schmidt, M Autonomous Network Architecture, based on the Nested Autonomy paradigm, as implemented and operated Nested Autonomy Paradigm for Distributed Undersea Sensing 11 2 Autonomy in Communication

Schmidt, Henrik

66

Growth of Large-Area Aligned Molybdenum Nanowires by High Temperature Chemical Vapor Deposition: Synthesis, Growth Mechanism, and Device Application  

E-Print Network [OSTI]

, thermogravimetry, and differential scanning calorimetry analysis, as well as structure analysis by electron on the decomposition of MoO2 vapors through condensation of its vapor at high substrate temperatures. The aligned nanowires with H2 gas.6d-f However, the reduction process degrades the crystal- linity of the nanowires

Wang, Zhong L.

67

Belgirate, Italy, 28-30 September 2005 MECHANISM AND THERMAL EFFECT OF DELAMINATION IN LIGHT-EMITTING  

E-Print Network [OSTI]

for the investigation of the thermal behavior of the delaminated LEDs. Increase of thermal resistance with the degreeBelgirate, Italy, 28-30 September 2005 MECHANISM AND THERMAL EFFECT OF DELAMINATION IN LIGHT-EMITTING DIODE PACKAGES Jianzheng Hu, Lianqiao Yang, and Moo Whan Shin Department of Materials Science

Paris-Sud XI, Université de

68

Methane Activation by Transition-Metal Oxides, MOx (M ) Cr, Mo, W; x ) 1, 2, 3) Xin Xu,# Francesco Faglioni, and William A. Goddard, III*  

E-Print Network [OSTI]

Methane Activation by Transition-Metal Oxides, MOx (M ) Cr, Mo, W; x ) 1, 2, 3) Xin Xu,# Francesco, 2002 Recent experiments on the dehydrogenation-aromatization of methane (DHAM) to form benzene using a MoO3/HZSM-5 catalyst stimulated us to examine methane activation by the transition-metal oxide

Goddard III, William A.

69

Simultaneous Replacement in Normal Programs Annalisa Bossi 1 , Nicoletta Cocco 2 , Sandro Etalle 1;3 .  

E-Print Network [OSTI]

Simultaneous Replacement in Normal Programs Annalisa Bossi 1 , Nicoletta Cocco 2 , Sandro Etalle 1@zenone.math.unipd.it, cocco@moo.dsi.unive.it, etalle@cwi.nl October 13, 1994 Abstract The simultaneous replacement results for Fitting's and Kunen's semantics. We also show how simultaneous replacement can mimic other

Cocco, Nicoletta

70

Business Finder a tool for regional networking among organizations  

E-Print Network [OSTI]

are Silicon Valley for IT, Hollywood for movie production or the Ruhr Area in Germany for metal.reichling, benjamin.moos, volker.wulf}@uni-siegen.de Abstract Networks of organizations improve the competitiveness of its member companies. Computer applications can make the competencies of organizations more visible

71

. S.-K. Chan & V. Heine, J. Phys. F: Met. Phys. 3, 795 (1973) TTF-TCNQ  

E-Print Network [OSTI]

et al., PRL 75, 4540 (1995) E. Rotenberg et al., Prog. Surf Sci. 75, 237 (2004) : #12; , #12; S. V. Borisenko et al., PRL 102, 166402 (2009); S. V. Borisenko et al., PRL 100, 196402 #12; S. V. Borisenko et al., PRL 102, 166402 (2009); S. V. Borisenko et al., PRL 100, 196402 #12; K0.3MoO3 (« ») A. V

Titov, Anatoly

72

Under consideration for publication in J. Functional Programming 1 Types and Trace Effects of Higher Order  

E-Print Network [OSTI]

, if a program is sending and receiving data over an SSL socket, the relevant events are opening and closing be: ssl_open("snork.cs.jhu.edu",4434); ssl_hs_begin(4434); ssl_hs_success(4434); ssl_put(4434); ssl_get(4434); ssl_open("moo.cs.uvm.edu",4435); ssl_hs_begin(4434); ssl_put(4435); ssl_close(4434); ssl

Skalka, Christian

73

Stratigraphic Significance of Mississippian Endothyroid Foraminifera  

E-Print Network [OSTI]

in the Gilmore City forma- tion. Several beds of the "Humboldt" were found to contain endothyroids, those of the upper zone being best preserved. OSAGIAN (LOWER MISSISSIPPIAN) St. Joe formation.—The basal division of theOsagian rocks on the southwest flank... of the Ozark uplift is the St. Joe limestone (MooRE, 1928, p. 160; CLINE, 1934, p. 1137). This formation was ex- amined in outcrops at the west end of a highway bridge across an arm of Grand Lake about three miles west of the town of Wyandotte, on U. S. Highway...

Zeller, Edward J.

1950-01-01T23:59:59.000Z

74

The growth and characterization of LiGd?(Mo0?)? single crystals  

E-Print Network [OSTI]

and was used along with a thermo- electric heater/cooler. The DIP packaging technique also made the samples much more rugged and easier to handle (see figure 11). Figure 11 Holder III a) ceramic package, b) bonding pad, c) conductive high temperature... 1981 Major Subject: Electrical Engineering THE GROWTH AND CHARACTERIZATION OF LiGd (MoO ) SINGLE CRYSTALS A Thesis JAMES ALLYN REIMUND Approved as to style and content by: (R. K. Pandey, Cha~m . o Committee) )() (R. L. Geiger, Member) (T. W...

Reimund, James Allyn

1981-01-01T23:59:59.000Z

75

Analysis of sub-surface towing of tendons and comparison of results using WINPOST and ORCAFLEX  

E-Print Network [OSTI]

dmpm or ~m Reheard tn Sbdh ~ Canvergenae: Mas Mht Msg. Or Mag. Of Neragarm Taienece Damphtg SRL Error SRL Change 30 0. 0001 1800 2000 tLOTO Speed (nua) Dhecthm (deg) 0. 00 0. 00 Stags DunNon Number (a) 0 9. 000 1 208dtO Tbne Slaps (s) hear... Outer 0. 00028 08100 Une Target Damping (% arhhmt): Axle( Sending Tomhn O. MOO 0. 0000 0. 0000 Nea Our(sac 2 (m): 0. 000 Water Densgy Varhdhrc Water Densh)r. Constant Density (isbn"3) 1. 02$ Seabed Type Flat Seabed Origin (m) Dhecgon Slaps...

Mendon, Perdoor Mukthi

2002-01-01T23:59:59.000Z

76

Density Log at Fish Lake Valley Area (DOE GTP) | 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 Jump to:52c8ff988c1 No38e4011f618bDeer7353872°, -70.1939087° LoadingMoos

77

Density Log | 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 Jump to:52c8ff988c1 No38e4011f618bDeer7353872°, -70.1939087° LoadingMoosLog Jump

78

Dent County, Missouri: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to:52c8ff988c1 No38e4011f618bDeer7353872°, -70.1939087° LoadingMoosLog

79

Dent, Ohio: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to:52c8ff988c1 No38e4011f618bDeer7353872°, -70.1939087° LoadingMoosLogDent,

80

The effects of LNG-sloshing on the global responses of LNG-carriers  

E-Print Network [OSTI]

in this paper is the global fluid motion which causes non-breaking or non-splash loads on the tank wall; therefore, local phenomena with such strong nonlinearity are not considered. The ship and liquid-cargo motions are coupled by the kinematic and dynamic... of Advisory Committee: Dr. Moo-Hyun Kim The coupling and interactions between ship motion and inner-tank sloshing are investigated by a potential-viscous hybrid method in time domain. For the time domain simulation of vessel motion, the hydrodynamic...

Lee, Seung Jae

2008-10-10T23:59:59.000Z

Note: This page contains sample records for the topic "kaviany moo hwan" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Kinetic modeling of the hydrotreatment of light cycle oil/diesel  

E-Print Network [OSTI]

mixture of 15 vol% of hydrogen sulfide (H2S) in H2 acquired from Praxair. Hydrogen and methane used were from Brazos Valley Welding Supply Company. The physical properties of the LCO, H2S, CH4 and H2 are listed in Tables 3.1 and 3.2 respectively... spectrometer (GC-MS). Both carrier gases were from Praxair. The catalyst used in all experiments was CoMo/Al2O3 here identified as HDS-1 also supplied by IMP. It contains 13.1-16.1 wt% MoO3, 3.2-3.8 wt % CoO. A physical analysis of this catalyst shows a pore...

Castaneda-Lopez, Luis Carlos

2009-05-15T23:59:59.000Z

82

A study of the plant composition and utilization by mixed classes of livestock and white-tailed deer on the Kerr Wildlife Management area  

E-Print Network [OSTI]

^ z*\\ ^ z * A A M CULlEGE OF TEXAS A STUDY OF THE PLOT COMPOSITION AND UTILIZATION BY MIXED CLASSES OF LIVESTOCK AND WHITE-TAILED DEER ON THE KERR WILDLIFE MANAGEMENT AREA A MCUULlEGECOF TOlEOF TGX S18cCEEL- EO E2L (lG-1GEL So2OOp Oe E2L... AnlCo1pE1lGp GF- TLo2GFCoGp ;OppLnL Oe )LsGU CF hGlECGp e1peCppcLFE Oe E2L lLa1ClLcLFEU eOl E2L MLnlLL Oe MOoEOl Oe d2CpOUOh2X JGF1GlXP 1959. Major Subject; Range Management A STUDY OF THE PLANT COM?031 ?ION AND UTILIZATION BY MIXED CLASSES...

May, Morton

2013-10-04T23:59:59.000Z

83

ANTS: a new Collaborative Learning Framework  

E-Print Network [OSTI]

CSCW and MOO environments have played an important role in CSCL research. These multi-user community-ware frameworks enhance social interactions and shared experience and thus enabling new CSCL research. We however find some limitations in existing platforms: technology limitations and a lack of solid collaborative services. We present ANTS: a collaborative framework that aims to provide a solid foundation for CSCL applications. In one side, the framework is constructed on top of cutting-edge technologies like J2EE (EJB, JSP, Servlets), Notification services (Elvin, JMS) and XML. In the other side, ANTS provides solid CSCW services that make the system robust and extensible. We also present a concrete ANTS extension: JLE, a collaborative learning environment including services like course management, assessment management, collaboration, progress tracking and tutorware.

Pedro García Lopez; Robert Rallo Moya; Merce Gisbert; Antonio Gómez Skarmeta

84

Heat Flux Analysis of a Reacting Thermite Spray Impingent on a Substrate  

SciTech Connect (OSTI)

Spray combustion from a thermite reaction is a new area of research relevant to localized energy generation applications, such as welding or cutting. In this study, we characterized the heat flux of combustion spray impinging on a target from a nozzle for three thermite mixtures. The reactions studied include aluminum (Al) with iron oxide (Fe2O3), Al with copper oxide (CuO), and Al with molybdenum oxide (MoO3). Several standoff distances (i.e., distance from the nozzle exit to the target) were analyzed. A fast response heat flux sensor was engineered for this purpose and is discussed in detail. Results correlated substrate damage to a threshold heat flux of 4550 W/cm2 for a fixed-nozzle configuration. Also, higher gas-generating thermites were shown to produce a widely dispersed spray and be less effective at imparting kinetic energy damage to a target. These results provide an understanding of the role of thermal and physical properties (i.e., such as heat of combustion, gas generation, and particle size) on thermite spray combustion performance measured by damaging a target substrate.

Eric S. Collins; Michelle L. Pantoya; Michael A. Daniels; Daniel J. Prentice; Eric D. Steffler; Steven P. D'Arche

2012-03-01T23:59:59.000Z

85

ZINC MITIGATION INTERIM REPORT - THERMODYNAMIC STUDY  

SciTech Connect (OSTI)

An experimental program was initiated in order to develop and validate conditions that will effectively trap Zn vapors that are released during extraction. The proposed work is broken down into three tasks. The first task is to determine the effectiveness of various pore sizes of filter elements. The second task is to determine the effect of filter temperature on zinc vapor deposition. The final task is to determine whether the zinc vapors can be chemically bound. The approach for chemically binding the zinc vapors has two subtasks, the first is a review of literature and thermodynamic calculations and the second is an experimental approach using the best candidates. This report details the results of the thermodynamic calculations to determine feasibility of chemically binding the zinc vapors within the furnace module, specifically the lithium trap (1). A review of phase diagrams, literature, and thermodynamic calculations was conducted to determine if there are suitable materials to capture zinc vapor within the lithium trap of the extraction basket. While numerous elements exist that form compounds with zinc, many of these also form compounds with hydrogen or the water that is present in the TPBARs. This relatively comprehensive review of available data indicates that elemental cobalt and copper and molybdenum trioxide (MoO3) may have the requisite properties to capture zinc and yet not be adversely affected by the extraction gases and should be considered for testing.

Korinko, P.

2010-12-17T23:59:59.000Z

86

Electronic Structure Description of the Cis-MoOS Unit in Models for Molybdenum Hydroxylases  

SciTech Connect (OSTI)

The molybdenum hydroxylases catalyze the oxidation of numerous aromatic heterocycles and simple organics and, unlike other hydroxylases, utilize water as the source of oxygen incorporated into the product. The electronic structures of the cis-MoOS units in CoCp{sub 2}[Tp{sup iPr}Mo{sup V}OS(OPh)] and Tp{sup iPr}Mo{sup VI}OS(OPh) (Tp{sup iPr} = hydrotris(3-isopropylpyrazol-1-yl)borate), new models for molybdenum hydroxylases, have been studied in detail using S K-edge X-ray absorption spectroscopy, vibrational spectroscopy, and detailed bonding calculations. The results show a highly delocalized Mo {double_bond} S {pi}* LUMO redox orbital that is formally Mo(d{sub xy}) with {approx}35% sulfido ligand character. Vibrational spectroscopy has been used to quantitate Mo-S{sub sulfido} bond order changes in the cis-MoOS units as a function of redox state. Results support a redox active molecular orbital that has a profound influence on MoOS bonding through changes to the relative electro/nucleophilicity of the terminal sulfido ligand accompanying oxidation state changes. The bonding description for these model cis-MoOS systems supports enzyme mechanisms that are under orbital control and dominantly influenced by the unique electronic structure of the cis-MoOS site. The electronic structure of the oxidized enzyme site is postulated to play a role in polarizing a substrate carbon center for nucleophilic attack by metal activated water and acting as an electron sink in the two-electron oxidation of substrates.

Doonan, C.J.; Rubie, N.D.; Peariso, K.; Harris, H.H.; Knottenbelt, S.Z.; George, G.N.; Young, C.G.; Kirk, M.L.; /New Mexico U. /Melbourne U. /SLAC, SSRL

2009-04-29T23:59:59.000Z

87

Supercapacitor behavior of ?-MnMoO{sub 4} nanorods on different electrolytes  

SciTech Connect (OSTI)

Graphical abstract: SEM image of ?-MnMoO{sub 4} nanorods on FTO substrate. Highlights: ? Synthesis of ?-MnMoO{sub 4} nanorods by spin coating method. ? First study on the effect of electrolyte on the pseudocapacitance behavior. ? ?-MnMoO{sub 4} nanorods exhibit maximum specific capacitance of 998 F/g. ? At higher scan rates p-TSA electrolyte exhibits superior capacitive behavior. -- Abstract: ?-MnMoO{sub 4} nanorods were prepared on conducting glass substrate via sol–gel spin coating method at the optimum doping level. The effect of electrolyte on the pseudocapacitance behavior of the ?-MnMoO{sub 4} nanorods was studied using para toluene sulfonic acid (p-TSA), sulfuric acid (H{sub 2}SO{sub 4}) and hydrochloric acid (HCl) as electrolytes. X-ray diffraction analysis reveals the formation of ?-MnMoO{sub 4} in monoclinic phase. FTIR spectra contain vibrational bands associated with Mo=O, M–O and Mo–O–Mo bonds. SEM image reveals the formation of nanorods. Supercapacitor behavior has been studied using cyclic voltammetry (CV) analysis. ?-MnMoO{sub 4} nanorods exhibit maximum specific capacitance of 998 F/g at a scan rate of 5 mV/s in H{sub 2}SO{sub 4} electrolyte while a specific capacitance of 784 F/g and 530 F/g have been obtained using p-TSA and HCl electrolytes, respectively. At higher scan rates p-TSA electrolyte exhibits superior capacitive behavior than H{sub 2}SO{sub 4}.

Purushothaman, K.K., E-mail: purushoth_gri@yahoo.co.in [Department of Physics, TRP Engineering College (SRM Group), Irungalur, Trichy, Tamilnadu (India); Cuba, M. [Department of Physics, Gandhigram Rural Institute – Deemed University, Gandhigram, Tamilnadu (India)] [Department of Physics, Gandhigram Rural Institute – Deemed University, Gandhigram, Tamilnadu (India); Muralidharan, G., E-mail: muralg@rediffmail.com [Department of Physics, Gandhigram Rural Institute – Deemed University, Gandhigram, Tamilnadu (India)

2012-11-15T23:59:59.000Z

88

Final Report: Catalytic Hydrocarbon Reactions over Supported Metal Oxides, August 1, 1995 - July 31, 1999  

SciTech Connect (OSTI)

The research program focused on the catalysis of hydrodesulfurization (HDS) over molybdenum-based catalysts and how catalyst composition, redox ability, structure and neighboring sites control the catalytic properties of metal oxides. We sought to understand the catalytic features/sites that control hydrogenation, hydrogenolysis, and isomerization during HDS. Unprompted silica-supported molybdenum oxides and molybdenum sulfides were studied. Model catalyst systems were prepared from organometallic precursors or cluster compounds to generate supported structures that feature Mo(II) and Mo(IV) cations that are isolated or in ensembles and that have either Mo-O or Mo-S bonds. Conventional MOS{sub 2} catalysts, which contain both edge and rim sites, were be studied. Finally, single-layer MOS{sub 2} structures were also prepared from 2H-MoS{sub 2} powder so that the model systems could be compared against a disulfide catalyst that only involves rim sites. Catalytic reactions for thiophene and tetrahydrothione were studied over the various catalysts. Oxidation states were determined using X-ray photoelectron spectroscopy. X-ray crystallography was used to characterize and follow changes in the MOS{sub 2} structures. The program on metal oxides prepared supported oxides that have a specific structure and oxidation state to serve as model templates for the more complex commercial catalysts and then employed these structures in reaction studies. This focus area examined the relationships between structure and cation redox characteristics in oxidation catalysis. Infrared and Raman spectroscopy were used to characterize the cations and reaction intermediates.

Ekerdt, John G.

1999-07-31T23:59:59.000Z

89

Regional Slip Tendency Analysis of the Great Basin Region  

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

- The resulting along?fault and fault?to?fault variation in slip or dilation potential is a proxy for along fault and fault?to?fault variation in fluid flow conduit potential. Stress Magnitudes and directions were calculated across the entire Great Basin. Stress field variation within each focus area was approximated based on regional published data and the world stress database (Hickman et al., 2000; Hickman et al., 1998 Robertson?Tait et al., 2004; Hickman and Davatzes, 2010; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012; Moeck et al., 2010; Moos and Ronne, 2010 and Reinecker et al., 2005). The minimum horizontal stress direction (Shmin) was contoured, and spatial bins with common Shmin directions were calculated. Based on this technique, we subdivided the Great Basin into nine regions (Shmin <070, 070140). Slip and dilation tendency were calculated using 3DStress for the faults within each region using the mean Shmin for the region. Shmin variation throughout Great Basin are shown on Figure 3. For faults within the Great Basin proper, we applied a normal faulting stress regime, where the vertical stress (sv) is larger than the maximum horizontal stress (shmax), which is larger than the minimum horizontal stress (sv>shmax>shmin). Based on visual inspection of the limited stress magnitude data in the Great Basin, we used magnitudes such that shmin/shmax = .527 and shmin/sv= .46. These values are consistent with stress magnitude data at both Dixie Valley (Hickman et al., 2000) and Yucca Mountain (Stock et al., 1985). For faults within the Walker Lane/Eastern California Shear Zone, we applied a strike?slip faulting stress, where shmax > sv > shmin. Upon visual inspection of limited stress magnitude data from the Walker Lane and Eastern California Shear zone, we chose values such that SHmin/SHmax = .46 and Shmin/Sv= .527 representative of the region. Results: The results of our slip and dilation tendency analysis are shown in Figures 4 (dilation tendency), 5 (slip tendency) and 6 (slip tendency + dilation tendency). Shmin varies from northwest to east?west trending throughout much of the Great Basin. As such, north? to northeast?striking faults have the highest tendency to slip and to dilate, depending on the local trend of shmin. These results provide a first order filter on faults and fault systems in the Great Basin, affording focusing of local?scale exploration efforts for blind or hidden geothermal resources.

Faulds, James E.

90

Slip and Dilation Tendency Analysis of the Tuscarora Geothermal Area  

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

Stress field variation within each focus area was approximated based on regional published data and the world stress database (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2010; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012; Moeck et al., 2010; Moos and Ronne, 2010 and Reinecker et al., 2005) as well as local stress information if applicable. For faults within these focus systems we applied either a normal faulting stress regime where the vertical stress (sv) is larger than the maximum horizontal stress (shmax) which is larger than the minimum horizontal stress (sv>shmax>shmin) or strike-slip faulting stress regime where the maximum horizontal stress (shmax) is larger than the vertical stress (sv) which is larger than the minimum horizontal stress (shmax >sv>shmin) depending on the general tectonic province of the system. Based on visual inspection of the limited stress magnitude data in the Great Basin we used magnitudes such that shmin/shmax = .527 and shmin/sv= .46, which are consistent with complete and partial stress field determinations from Desert Peak, Coso, the Fallon area and Dixie valley (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2011; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012). Slip and dilation tendency for the Tuscarora geothermal field was calculated based on the faults mapped Tuscarora area (Dering, 2013). The Tuscarora area lies in the Basin and Range Province, as such we applied a normal faulting stress regime to the Tuscarora area faults, with a minimum horizontal stress direction oriented 115, based on inspection of local and regional stress determinations, as explained above. Under these stress conditions north-northeast striking, steeply dipping fault segments have the highest dilation tendency, while north-northeast striking 60° dipping fault segments have the highest tendency to slip. Tuscarora is defined by a left-step in a major north- to-north northeast striking, west-dipping range-bounding normal fault system. Faults within the broad step define an anticlinal accommodation zone...

Faulds, James E.

91

Slip and Dilation Tendency Analysis of the San Emidio Geothermal Area  

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

Stress field variation within each focus area was approximated based on regional published data and the world stress database (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2010; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012; Moeck et al., 2010; Moos and Ronne, 2010 and Reinecker et al., 2005) as well as local stress information if applicable. For faults within these focus systems we applied either a normal faulting stress regime where the vertical stress (sv) is larger than the maximum horizontal stress (shmax) which is larger than the minimum horizontal stress (sv>shmax>shmin) or strike-slip faulting stress regime where the maximum horizontal stress (shmax) is larger than the vertical stress (sv) which is larger than the minimum horizontal stress (shmax >sv>shmin) depending on the general tectonic province of the system. Based on visual inspection of the limited stress magnitude data in the Great Basin we used magnitudes such that shmin/shmax = .527 and shmin/sv= .46, which are consistent with complete and partial stress field determinations from Desert Peak, Coso, the Fallon area and Dixie valley (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2011; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012). Slip and dilation tendency for the San Emidio geothermal field was calculated based on the faults mapped Tuscarora area (Rhodes, 2011). The San Emidio area lies in the Basin and Range Province, as such we applied a normal faulting stress regime to the San Emidio area faults, with a minimum horizontal stress direction oriented 115, based on inspection of local and regional stress determinations, as explained above. This is consistent with the shmin determined through inversion of fault data by Rhodes (2011). Under these stress conditions north-northeast striking, steeply dipping fault segments have the highest dilation tendency, while north-northeast striking 60° dipping fault segments have the highest tendency to slip. Interesting, the San Emidio geothermal field lies in an area of primarily north striking faults, which...

Faulds, James E.

92

Slip and Dilation Tendency Analysis of the Salt Wells Geothermal Area  

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

Stress field variation within each focus area was approximated based on regional published data and the world stress database (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2010; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012; Moeck et al., 2010; Moos and Ronne, 2010 and Reinecker et al., 2005) as well as local stress information if applicable. For faults within these focus systems we applied either a normal faulting stress regime where the vertical stress (sv) is larger than the maximum horizontal stress (shmax) which is larger than the minimum horizontal stress (sv>shmax>shmin) or strike-slip faulting stress regime where the maximum horizontal stress (shmax) is larger than the vertical stress (sv) which is larger than the minimum horizontal stress (shmax >sv>shmin) depending on the general tectonic province of the system. Based on visual inspection of the limited stress magnitude data in the Great Basin we used magnitudes such that shmin/shmax = .527 and shmin/sv= .46, which are consistent with complete and partial stress field determinations from Desert Peak, Coso, the Fallon area and Dixie valley (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2011; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012). Slip and dilation tendency for the Salt Wells geothermal field was calculated based on the faults mapped in the Bunejug Mountains quadrangle (Hinz et al., 2011). The Salt Wells area lies in the Basin and Range Province (N. Hinz personal comm.) As such we applied a normal faulting stress regime to the Salt Wells area faults, with a minimum horizontal stress direction oriented 105, based on inspection of local and regional stress determinations. Under these stress conditions north-northeast striking, steeply dipping fault segments have the highest dilation tendency, while north-northeast striking 60° dipping fault segments have the highest tendency to slip. Several such faults intersect in high density in the core of the accommodation zone in the Bunejug Mountains and local to the Salt Wells geothermal .

Faulds, James E.

93

Slip and Dilation Tendency Analysis of the Patua Geothermal Area  

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

Stress field variation within each focus area was approximated based on regional published data and the world stress database (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2010; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012; Moeck et al., 2010; Moos and Ronne, 2010 and Reinecker et al., 2005) as well as local stress information if applicable. For faults within these focus systems we applied either a normal faulting stress regime where the vertical stress (sv) is larger than the maximum horizontal stress (shmax) which is larger than the minimum horizontal stress (sv>shmax>shmin) or strike-slip faulting stress regime where the maximum horizontal stress (shmax) is larger than the vertical stress (sv) which is larger than the minimum horizontal stress (shmax >sv>shmin) depending on the general tectonic province of the system. Based on visual inspection of the limited stress magnitude data in the Great Basin we used magnitudes such that shmin/shmax = .527 and shmin/sv= .46, which are consistent with complete and partial stress field determinations from Desert Peak, Coso, the Fallon area and Dixie valley (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2011; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012). Slip and dilation tendency analysis for the Patua geothermal system was calculated based on faults mapped in the Hazen Quadrangle (Faulds et al., 2011). Patua lies near the margin between the Basin and Range province, which is characterized by west-northwest directed extension and the Walker Lane province, characterized by west-northwest directed dextral shear. As such, the Patua area likely has been affected by tectonic stress associated with either or both of stress regimes over geologic time. In order to characterize this stress variation we calculated slip tendency at Patua for both normal faulting and strike slip faulting stress regimes. Based on examination of regional and local stress data (as explained above) we applied at shmin direction of 105 to Patua. Whether the vertical stress (sv) magnitude is larger than ...

Faulds, James E.

94

Preparation and structural study from neutron diffraction data of Pr{sub 5}Mo{sub 3}O{sub 16}  

SciTech Connect (OSTI)

The title compound has been prepared as polycrystalline powder by thermal treatments of mixtures of Pr{sub 6}O{sub 11} and MoO{sub 2} in air. In the literature, an oxide with a composition Pr{sub 2}MoO{sub 6} has been formerly described to present interesting catalytic properties, but its true stoichiometry and crystal structure are reported here for the first time. It is cubic, isostructural with CdTm{sub 4}Mo{sub 3}O{sub 16} (space group Pn-3n, Z=8), with a=11.0897(1) A. The structure contains MoO{sub 4} tetrahedral units, with Mo-O distances of 1.788(2) A, fully long-range ordered with PrO{sub 8} polyhedra; in fact it can be considered as a superstructure of fluorite (M{sub 8}O{sub 16}), containing 32 MO{sub 2} fluorite formulae per unit cell, with a lattice parameter related to that of cubic fluorite (a{sub f}=5.5 A) as a{approx}2a{sub f}. A bond valence study indicates that Mo exhibits a mixed oxidation state between 5+ and 6+ (perhaps accounting for the excellent catalytic properties). One kind of Pr atoms is trivalent whereas the second presents a mixed Pr{sup 3+}-Pr{sup 4+} oxidation state. The similarity of the XRD pattern with that published for Ce{sub 2}MoO{sub 6} suggests that this compound also belongs to the same structural type, with an actual stoichiometry Ce{sub 5}Mo{sub 3}O{sub 16}. -- Graphical Abstract: Formerly formulated as Pr{sub 2}MoO{sub 6}, the title compound is a cubic superstructure of fluorite (a=11.0897(1) A, space group Pn-3n) due to the long-range ordering of PrO{sub 8} scalenohedra and MoO{sub 4} tetrahedral units, showing noticeable shifts of the oxygen positions in order to provide a tetrahedral coordination for Mo ions. A mixed valence Mo{sup 5+}-Mo{sup 6+} is identified, which could account for the excellent catalytic properties of this material. Display Omitted

Martinez-Lope, M.J. [Instituto de Ciencia de Materiales de Madrid, C.S.I.C., Cantoblanco, E-28049 Madrid, Spain. (Spain); Alonso, J.A., E-mail: ja.alonso@icmm.csic.e [Instituto de Ciencia de Materiales de Madrid, C.S.I.C., Cantoblanco, E-28049 Madrid, Spain. (Spain); Sheptyakov, D.; Pomjakushin, V. [Laboratory for Neutron Scattering, Paul Scherrer Institut, CH-5232 Villigen PSI (Switzerland)

2010-12-15T23:59:59.000Z

95

Slip and Dilation Tendency Anlysis of Neal Hot Springs Geothermal Area  

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

Stress field variation within each focus area was approximated based on regional published data and the world stress database (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2010; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012; Moeck et al., 2010; Moos and Ronne, 2010 and Reinecker et al., 2005) as well as local stress information if applicable. For faults within these focus systems we applied either a normal faulting stress regime where the vertical stress (sv) is larger than the maximum horizontal stress (shmax) which is larger than the minimum horizontal stress (sv>shmax>shmin) or strike-slip faulting stress regime where the maximum horizontal stress (shmax) is larger than the vertical stress (sv) which is larger than the minimum horizontal stress (shmax >sv>shmin) depending on the general tectonic province of the system. Based on visual inspection of the limited stress magnitude data in the Great Basin we used magnitudes such that shmin/shmax = .527 and shmin/sv= .46, which are consistent with complete and partial stress field determinations from Desert Peak, Coso, the Fallon area and Dixie valley (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2011; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012). Based on inversion of fault kinematic data, Edwards (2013) interpreted that two discrete stress orientations are preserved at Neal Hot Springs. An older episode of east-west directed extension and a younger episode of southwest-northeast directed sinistral, oblique -normal extension. This interpretation is consistent with the evolution of Cenozoic tectonics in the region (Edwards, 2013). As such we applied a southwest-northeast (060) directed normal faulting stress regime, consistent with the younger extensional episode, to the Neal Hot Springs faults. Under these stress conditions northeast striking steeply dipping fault segments have the highest tendency to dilate and northeast striking 60° dipping fault segments have the highest tendency to slip. Under these stress condition...

Faulds, James E.

96

Slip and Dilation Tendency Anlysis of McGinness Hills Geothermal Area  

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

Stress field variation within each focus area was approximated based on regional published data and the world stress database (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2010; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012; Moeck et al., 2010; Moos and Ronne, 2010 and Reinecker et al., 2005) as well as local stress information if applicable. For faults within these focus systems we applied either a normal faulting stress regime where the vertical stress (sv) is larger than the maximum horizontal stress (shmax) which is larger than the minimum horizontal stress (sv>shmax>shmin) or strike-slip faulting stress regime where the maximum horizontal stress (shmax) is larger than the vertical stress (sv) which is larger than the minimum horizontal stress (shmax >sv>shmin) depending on the general tectonic province of the system. Based on visual inspection of the limited stress magnitude data in the Great Basin we used magnitudes such that shmin/shmax = .527 and shmin/sv= .46, which are consistent with complete and partial stress field determinations from Desert Peak, Coso, the Fallon area and Dixie valley (Hickman et al., 2000; Hickman et al., 1998 Robertson-Tait et al., 2004; Hickman and Davatzes, 2011; Davatzes and Hickman, 2006; Blake and Davatzes 2011; Blake and Davatzes, 2012). Slip and dilation tendency for the McGinness Hills geothermal field was calculated based on the faults mapped McGinness Hills area (Siler 2012, unpublished). The McGinness Hills area lies in the Basin and Range Province, as such we applied a normal faulting stress regime to the McGinness area faults, with a minimum horizontal stress direction oriented 115, based on inspection of local and regional stress determinations, as explained above. Under these stress conditions north-northeast striking, steeply dipping fault segments have the highest dilation tendency, while north-northeast striking 60° dipping fault segments have the highest tendency to slip. The McGinness Hills geothermal system is characterized by a left-step in a north-northeast striking west-dipping fault system wit...

Faulds, James E.

97

Propane ammoxidation over the Mo-V-Te-Nb-O M1 phase: Reactivity of surface cations in hydrogen abstraction steps  

SciTech Connect (OSTI)

Density functional theory calculations (GGA-PBE) have been performed to investigate the adsorption of C3 (propane, isopropyl, propene, and allyl) and H species on the proposed active center present in the surface ab planes of the bulk Mo-V-Te-Nb-O M1 phase in order to better understand the roles of the different surface cations in propane ammoxidation. Modified cluster models were employed to isolate the closely spaced V=O and Te=O from each other and to vary the oxidation state of the V cation. While propane and propene adsorb with nearly zero adsorption energy, the isopropyl and allyl radicals bind strongly to V=O and Te=O with adsorption energies, {Delta}E, being {le} -1.75 eV, but appreciably more weakly on other sites, such as Mo=O, bridging oxygen (Mo-O-V and Mo-O-Mo), and empty metal apical sites ({Delta}E > -1 eV). Atomic H binds more strongly to Te = O ({Delta}E {le} -3 eV) than to all the other sites, including V = O ({Delta}E = -2.59 eV). The reduction of surface oxo groups by dissociated H and their removal as water are thermodynamically favorable except when both H atoms are bonded to the same Te=O. Consistent with the strong binding of H, Te=O is markedly more active at abstracting the methylene H from propane (E{sub a} {le} 1.01 eV) than V = O (E{sub a} = 1.70 eV on V{sup 5+} = O and 2.13 eV on V{sup 4+} = O). The higher-than-observed activity and the loose binding of Te = O moieties to the mixed metal oxide lattice of M1 raise the question of whether active Te = O groups are in fact present in the surface ab planes of the M1 phase under propane ammoxidation conditions.

Muthukumar, Kaliappan [University of Cincinnati; Yu, Junjun [University of Cincinnati; Xu, Ye [ORNL; Guliants, Vadim V. [University of Cincinnati

2011-01-01T23:59:59.000Z